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[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
d3685d60
TT		 12013-05-10 Freddie Chopin <freddie_chopin@op.pl>
2
3 PR build/15414:
4 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
5 -Wformat-nonliteral with -Wno-format.
6
1517bd27
MF		 72013-03-26 Mike Frysinger <vapier@gentoo.org>
8
9 * acinclude.m4: Regenerate.
10
3fd38161
JS		 112013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
12
13 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
14 which do not support dv-sockser.o. Add always as option to
15 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
16 is always required to be enabled by simulator.
17
3f170f37
MF		 182012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
19
20 * gennltvals.sh: Use libgloss/syscall.h for cr16.
21 * nltvals.def: Regenerate.
22
5f3ef9d0
JB		 232012-06-16 Joel Brobecker <brobecker@adacore.com>
24
25 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
26 * config.in, configure: Regenerate.
27
2c1fa544
PA		 282012-05-24 Pedro Alves <palves@redhat.com>
29
30 * sim-signal.h (sim_signal_to_target): Rename to ...
31 (sim_signal_to_gdb_signal): ... this.
32 * sim-signal.c (sim_signal_to_target): Rename to ...
33 (sim_signal_to_gdb_signal): ... this.
34 * sim-reason.c (sim_stop_reason): Adjust to rename.
35
a493e3e2
PA		 362012-05-24 Pedro Alves <palves@redhat.com>
37
38 PR gdb/7205
39
40 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
41
2ea28649
PA		 422012-05-24 Pedro Alves <palves@redhat.com>
43
44 PR gdb/7205
45
46 Replace target_signal with gdb_signal throughout.
47
a6ff997c
NC		 482012-05-18 Nick Clifton <nickc@redhat.com>
49
50 PR 14072
51 * callback.c: Include config.h before system header files.
52 * cgen-trace.c: Likewise.
53 * cgen-utils.c: Likewise.
54 * gentmap.c: Likewise.
55
ffbc20d9
MF		 562012-04-02 Mike Frysinger <vapier@gentoo.org>
57
58 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
59
2aaed979
KB		 602012-03-28 Rathish C <rathish.c@kpitcummins.com>
61
62 * sim-trace.c: Update the function prototype of save_data_size.
63 Move the enum data_fmt from here...
64 * sim-trace.h: ...to here.
65 Add function prototype of save_data.
66
a35a3322
MF		 672012-03-25 Mike Frysinger <vapier@gentoo.org>
68
69 * sim-core.h (sim_core_trans_addr): Add prototype.
70
f914e384
HPN		 712012-03-24 Hans-Peter Nilsson <hp@axis.com>
72
73 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
74 missing in last change.
75
2232061b
MF		 762012-03-24 Mike Frysinger <vapier@gentoo.org>
77
78 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
79 * nrun.c: Include string.h/strings.h.
80 * aclocal.m4, config.in, configure: Regenerate.
81
ac0aacdf
MF		 822012-03-22 Mike Frysinger <vapier@gentoo.org>
83
84 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
85 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
86 out -Werror initialization.
87
509deab2
MF		 882012-03-19 Mike Frysinger <vapier@gentoo.org>
89
90 * Make-common.in (TAGS): Change a-z to [:lower:].
91 * acinclude.m4 (sim-trace): Likewise.
92 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
93 Change A-Za-z0-9 to [:alnum:].
94
9a5e0c49
MF		 952012-03-18 Mike Frysinger <vapier@gentoo.org>
96
97 * nrun.c (main): Display strsignal of sigrc.
98
96cdfef0
MF		 992012-01-06 Mike Frysinger <vapier@gentoo.org>
100
101 * Makefile.in (abs_srcdir): Declare.
102 (srcroot): Define in terms of abs_srcdir.
103 (headers): Change srcdir to abs_srcdir.
104
12c3e59c
JB		 1052012-01-02 Joel Brobecker <brobecker@adacore.com>
106
107 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
108 header.
109
96987c2b
JB		 1102011-12-19 Joel Brobecker <brobecker@adacore.com>
111
112 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
113 system bourne shell.
114
71712327
MF		 1152011-12-03 Mike Frysinger <vapier@gentoo.org>
116
117 * syscall.c (cb_get_string): Rename from "get_string".
118 (get_path): Rename get_string call to cb_get_string.
119
db2e4d67
MF		 1202011-12-03 Mike Frysinger <vapier@gentoo.org>
121
122 * Make-common.in (VPATH): Add $(srccom).
123 (DEP): Delete.
124 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
125 POSTCOMPILE): New variables.
126 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
127 Include dependency files, when using GNU Make. Delete all
128 dependency-only rules.
129 * aclocal.m4: Include ../../config/depstand.m4. Call
130 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
131 (MAKE, GMAKE): New substs.
132
a13852d9
MF		 1332011-11-07 Mike Frysinger <vapier@gentoo.org>
134
135 PR sim/13161
136 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
137 * configure, config.in: Regenerate.
138 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
139
4399a56b
MF		 1402011-10-19 Mike Frysinger <vapier@gentoo.org>
141
142 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
143
f1a81b37
JB		 1442011-10-18 John Wehle <john@feith.com> (tiny patch)
145
146 * sim-profile.c (profile_info): Only print the title once.
147
9c082ca8
MF		 1482011-10-17 Mike Frysinger <vapier@gentoo.org>
149
150 * acinclude.m4: Rename from aclocal.m4.
151 * aclocal.m4: Regenerate.
152
6ffe910a
MF		 1532011-10-17 Mike Frysinger <vapier@gentoo.org>
154
155 * aclocal.m4: Change AC_PREREQ comment to 2.64.
156 * common.m4: Delete.
157 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
158 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
159 * configure: Regenerate.
160
59c0b43d
TT		 1612011-10-14 Alexey Makhalov <makhaloff@gmail.com>
162
163 * sim-alu.h (ALU32_AND): Clear carry flag.
164 (ALU32_AND): Clear carry flag.
165
66f8d993
MF		 1662011-10-09 Mike Frysinger <vapier@gentoo.org>
167
168 * dv-cfi.c: Include stdbool.h.
169
d56a2aae
MF		 1702011-10-09 Mike Frysinger <vapier@gentoo.org>
171
172 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
173
4a99173d
MF		 1742011-10-04 Mike Frysinger <vapier@gentoo.org>
175
176 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
177 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
178
10915d9a
MF		 1792011-07-12 Mike Frysinger <vapier@gentoo.org>
180
181 * sim-command.c: Include sim-options.h.
182
63042524
MF		 1832011-07-12 Mike Frysinger <vapier@gentoo.org>
184
185 * aclocal.m4: Move sinclude comment after AC_INIT comment.
186
24a6c33d
MF		 1872011-07-12 Mike Frysinger <vapier@gentoo.org>
188
189 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
190 Delete direct call to AC_PROG_CC.
191
2419798b
MF		 1922011-07-05 Mike Frysinger <vapier@gentoo.org>
193
194 * sim-command.c: New file.
195 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
196 (sim-command.o): New rule.
197
440db575
MF		 1982011-05-27 Mike Frysinger <vapier@gentoo.org>
199
200 * sim-options.c (standard_option_handler): Remove arg[0] check
201 when freeing simulator_sysroot. Only strdup arg when arg[0] is
202 not an empty string, otherwise assign "" back to it.
203
3ddcae71
MF		 2042011-05-26 Mike Frysinger <vapier@gentoo.org>
205
206 * nltvals.def: Regenerate to include Blackfin syscalls again.
207
3a49ea9f
MF		 2082011-05-25 Mike Frysinger <vapier@gentoo.org>
209
210 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
211 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
212 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
213 (trace_idx_to_str): Likewise.
214 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
215 (TRACE_syscall): Define.
216 (WITH_TRACE_SYSCALL_P): Likewise.
217 (TRACE_SYSCALL_P): Likewise.
218
dd931b2f
MF		 2192011-05-23 Mike Frysinger <vapier@gentoo.org>
220
221 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
222 remove now-unnecessary sub-scope for glue->type setting.
223 Check to see if the "reg" property exists before we use it, and
224 if it doesn't exist, error out for "glue" devices.
225
0e31da21
MF		 2262011-05-23 Mike Frysinger <vapier@gentoo.org>
227
228 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
229 glue-or, and set type to glue_xor when name is glue-xor.
230 (hw_glue_port_event): Return immediately when type is glue_io
231 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
232 and hw_port_event calls from glue_and to end of function.
233
34b47c38
MF		 2342011-05-11 Mike Frysinger <vapier@gentoo.org>
235
236 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
237 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
238 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
239 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
240 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
241 around function arguments.
242
56a9aa1d
MF		 2432011-04-14 Mike Frysinger <vapier@gentoo.org>
244
245 * sim-options.c (complete_option_list, sim_complete_command):
246 New functions.
247
d45bea91
MF		 2482011-04-02 Mike Frysinger <vapier@gentoo.org>
249
250 * dv-glue.c: Fix up style.
251
12c4cbd5
MF		 2522011-04-02 Mike Frysinger <vapier@gentoo.org>
253
254 * hw-alloc.c (hw_alloc_data): Adjust brace.
255 * hw-base.c (hw_base_data): Likewise.
256 (generic_hw_unit_decode): Fix indentation.
257 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
258 * hw-events.c (hw_event, hw_event_data): Likewise.
259 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
260 * hw-instances.c (hw_instance_data): Likewise.
261 * hw-instances.h (hw_instance): Likewise.
262 * hw-main.h (hw_descriptor, enum): Likewise.
263 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
264 * hw-ports.h (hw_port_descriptor): Likewise.
265 * hw-properties.c (hw_property_data): Likewise.
266 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
267 _range_property_spec, _reg_property_spec): Likewise.
268 * hw-tree.c (_name_specifier, printer): Likewise.
269 (split_device_specifier, parse_string_property, hw_tree_traverse,
270 print_size, print_reg_property, print_string, print_properties):
271 Fix indentation.
272
66ee2731
MF		 2732011-03-29 Mike Frysinger <vapier@gentoo.org>
274
275 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
276 * Make-common.in (dv-cfi.o): New rule.
277 * dv-cfi.c, dv-cfi.h: New files.
278
165b70ea
KB		 2792011-03-21 Kevin Buettner <kevinb@redhat.com>
280
281 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
282 fcntl.h and sys/fcntl.h, for constants.
283 * nltvals.def: Regenerate.
284 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
285 * sim-io.h (sys/types.h, sys/stat.h): Include.
286 (sim_io_stat, sim_io_fstat): Declare.
287
028f6515
MF		 2882011-03-14 Mike Frysinger <vapier@gentoo.org>
289
290 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
291 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
292 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
293 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
294 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
295 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
296 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
297 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
298 syscall.c: Trim trailing whitespace.
299
ef016f83
MF		 3002011-03-05 Mike Frysinger <vapier@gentoo.org>
301
302 * gennltvals.sh: Handle bfin targets.
303 * nltvals.def: Regenerate.
304
fee17b35
KB		 3052011-02-25 Kevin Buettner <kevinb@redhat.com>
306
307 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
308 file descriptors.
309
d79fe0d6
MF		 3102011-02-14 Mike Frysinger <vapier@gentoo.org>
311
312 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
313 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
314 (hw_free): Drop zfree logic and always call free.
315 * hw-base.c (hw_delete): Change zfree to free.
316 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
317 (hw_handle_remove_phandle): Likewise.
318 * hw-instances.c (hw_instance_delete): Likewise.
319 * hw-tree.c (parse_reg_property): Likewise.
320 (parse_ranges_property): Likewise.
321 (parse_string_property): Likewise.
322 * sim-core.c (sim_core_uninstall): Likewise.
323 * sim-cpu.c (sim_cpu_free_all): Likewise.
324 * sim-hw.c (sim_hw_uninstall): Likewise.
325 * sim-memopt.c (do_memopt_delete): Likewise.
326 (sim_memory_uninstall): Likewise.
327 * sim-module.c (sim_module_uninstall): Likewise.
328 * sim-options.c (sim_parse_args): Likewise.
329 * sim-profile.c (profile_pc_cleanup): Likewise.
330 (profile_uninstall): Likewise.
331 * sim-watch.c (do_watchpoint_delete): Likewise.
332 * sim-utils.c (zfree): Delete.
333 (sim_state_free): Change zfree to free.
334 * sim-utils.h (zfree): Delete.
335
891e7fb1
MF		 3362011-02-13 Mike Frysinger <vapier@gentoo.org>
337
338 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
339
9bd90cce
MF		 3402011-01-12 Mike Frysinger <vapier@gentoo.org>
341
342 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
343
39a3ae0a
MF		 3442011-01-12 Mike Frysinger <vapier@gentoo.org>
345
346 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
347 fails.
348 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
349 when asprintf fails.
350 * sim-utils.c (sim_do_commandf): Issue an error and return when
351 asprintf fails.
352 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
353 asprintf fails.
354
3143e5a9
MF		 3552011-01-11 Mike Frysinger <vapier@gentoo.org>
356
357 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
358 bytes has been calculated and when mmap_next_fd is valid and
359 nr_bytes is 0.
360 (memory_option_handler): Allow missing size when mmap_next_fd is
361 valid.
362
cb11d1f4
MF		 3632011-01-10 Mike Frysinger <vapier@gentoo.org>
364
365 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
366 not empty, and always append $3 to $hardware.
367
3682011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 369
370 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
371 * sim-hw.h (sim_hw_abort): Likewise.
372
cc25892b
MF		 3732011-01-05 Mike Frysinger <vapier@gentoo.org>
374
375 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
376
44944448
JB		 3772011-01-05 Joel Brobecker <brobecker@adacore.com>
378
379 * run.1: Copyright year update.
380
e61ddca7
MF		 3812010-12-28 Mike Frysinger <vapier@gentoo.org>
382
e71b81d8
MF		 383 * hw-alloc.h (HW_NALLOC): Define.
384
385010-12-28 Mike Frysinger <vapier@gentoo.org>
386
e61ddca7
MF		 387 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
388
bef6be3d
MF		 3892010-12-15 Mike Frysinger <vapier@gentoo.org>
390
391 * sim-memopt.c (OPTION_MAP_INFO): Define.
392 (memory_options): Handle --map-info.
393 (memory_option_handler): Handle OPTION_MAP_INFO.
394
5be229c0
MF		 3952010-11-22 Mike Frysinger <vapier@gentoo.org>
396
397 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
398 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
399 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
400
81c641e7
MF		 4012010-11-22 Mike Frysinger <vapier@gentoo.org>
402
403 * sim-core.c (WITH_HW): Add device casts to device_error,
404 device_io_read_buffer, and device_io_write_buffer.
405
6ab5626b
MF		 4062010-11-16 Mike Frysinger <vapier@gentoo.org>
407
408 * dv-sockser.c (dv_sockser_write_buffer): New function.
409 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
410 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
411
0bd15c7f
HPN		 4122010-10-07 Hans-Peter Nilsson <hp@axis.com>
413
414 * callback.c (os_lseek): Call wrap on lseek result.
415
363a6e9f
OS		 4162010-05-26 Ozkan Sezer <sezeroz@gmail.com>
417
418 * dv-sockser.c (dv_sockser_init): Check error return from socket()
419 call by its equality to -1 not by it being negative.
420 (connected_p): Likewise for accept() call.
421
c8551de3
MF		 4222010-04-23 Mike Frysinger <vapier@gentoo.org>
423
424 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
425
ef93a840
MF		 4262010-04-21 Mike Frysinger <vapier@gentoo.org>
427
428 * profile.c (sim_profile_print_bar): Add cpu argument.
429
f093db8c
MF		 4302010-04-21 Mike Frysinger <vapier@gentoo.org>
431
432 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
433
0d3d2c71
MF		 4342010-04-21 Mike Frysinger <vapier@gentoo.org>
435
436 * sim-profile.c (profile_vprintf, profile_printf): New functions.
437 (profile_print_pc): Convert sim_io_printf to profile_printf.
438 (profile_print_insn): Likewise.
439 (profile_print_memory): Likewise.
440 (profile_print_core): Likewise.
441 (profile_print_model): Likewise.
442 (sim_profile_print_bar): Likewise.
443 (profile_print_speed): Likewise.
444 (profile_print_addr_ranges): Likewise.
445 (profile_info): Likewise.
446 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
447
bd0bd508
MF		 4482010-04-19 Mike Frysinger <vapier@gentoo.org>
449
450 * sim-model.c (OPTION_MODEL): Convert to enum.
451 (OPTION_MODEL_INFO): New enum.
452 (model_options): Add model-info/info-model entries.
453 (model_option_handler): Handle OPTION_MODEL_INFO.
454
e8a76151
MF		 4552010-04-13 Mike Frysinger <vapier@gentoo.org>
456
457 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
458 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
459 initially.
460
cb1cc9c6
MF		 4612010-04-13 Mike Frysinger <vapier@gentoo.org>
462
463 * sim-hrw.c (sim_write): Add const to buf arg.
464 * sim-utils.h (sim_write_fn): Likewise.
465
58f03a40
MF		 4662010-04-12 Mike Frysinger <vapier@gentoo.org>
467
468 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
469 defines.
470
21cf617c
MF		 4712010-04-12 Mike Frysinger <vapier@gentoo.org>
472
473 * dv-core.c (dv_core_descriptor): Add NULL initializer.
474 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
475 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
476 * dv-sockser.c (sockser_options): Likewise.
477 * hw-ports.c (empty_hw_ports): Likewise.
478 * sim-hw.c (hw_options): Likewise.
479 * sim-model.c (model_options): Likewise.
480 * sim-options.c (standard_options): Likewise.
481 * sim-profile.c (profile_options): Likewise.
482 * sim-trace.c (trace_options): Likewise.
483 * sim-watch.c (watchpoint_options): Likewise.
484
e377ca52
MF		 4852010-04-12 Mike Frysinger <vapier@gentoo.org>
486
487 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
488 the local "arg_table" variable, and the xmalloc cast.
489
adaaf009
MF		 4902010-04-10 Mike Frysinger <vapier@gentoo.org>
491
492 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
493 "prefix" var.
092d8476 494 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 495
9ec7269f
MF		 4962010-04-10 Mike Frysinger <vapier@gentoo.org>
497
498 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
499
709b3bb3
MF		 5002010-04-10 Mike Frysinger <vapier@gentoo.org>
501
502 * sim-trace.c (save_data): Add const markings to "buf" argument.
503
3dd68605
MF		 5042010-04-10 Mike Frysinger <vapier@gentoo.org>
505
506 * sim-options.c (standard_option_handler): Add const markings to
507 local "type" var.
508
0ad22a74
MF		 5092010-04-02 Mike Frysinger <vapier@gentoo.org>
510
511 * hw-ports.h: Fix spelling typos.
512
75005b3a
MF		 5132010-03-30 Mike Frysinger <vapier@gentoo.org>
514
515 * configure.ac: Check for socklen_t.
516 * configure, config.in: Regenerated.
517 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
518
d946c288
MF		 5192010-03-30 Mike Frysinger <vapier@gentoo.org>
520
521 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
522 * sim-hw.c (hw_option_handler): Likewise.
523
ff398ee4
MF		 5242010-03-30 Mike Frysinger <vapier@gentoo.org>
525
526 * sim-watch.c (watchpoint_type_to_str): Add const to return.
527 (interrupt_nr_to_str): Likewise.
528 (default_interrupt_names): Add const to pointer type.
529 (sim_watchpoint_install): Add const to prefix.
530 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
531
6bf91687
MF		 5322010-03-30 Mike Frysinger <vapier@gentoo.org>
533
534 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
535 (sim_core_write_buffer): Likewise.
536
15f3c2de
MF		 5372010-03-30 Mike Frysinger <vapier@gentoo.org>
538
539 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
540 the SIM_HAVE_ADDR_RANGE define.
541
fb0cc53e
MF		 5422010-03-30 Mike Frysinger <vapier@gentoo.org>
543
544 * sim-core.h (device_error): Add const to message, and add printf
545 format attribute.
546
739dfd28
MF		 5472010-03-30 Mike Frysinger <vapier@gentoo.org>
548
549 * sim-profile.c (profile_print_addr_ranges): Wrap with the
550 SIM_HAVE_ADDR_RANGE define.
551
59db87ad
MF		 5522010-03-30 Mike Frysinger <vapier@gentoo.org>
553
554 * dv-glue.c (hw_glue_ports): Swap static and const.
555
dc416615
MF		 5562010-03-30 Mike Frysinger <vapier@gentoo.org>
557
558 * nrun.c (usage): Use void in definition.
559 * sim-options.c (dup_arg_p): Convert old-style function definition.
560 (sim_parse_args): Likewise.
561 (sim_print_help): Likewise.
562 * sim-trace.c (set_trace_option_mask): Likewise.
563 (set_trace_option): Likewise.
564 * sim-utils.c (sim_analyze_program): Likewise.
565 (sim_elapsed_time_get): Likewise.
566 (sim_elapsed_time_since): Likewise.
567
11409fac
MF		 5682010-03-22 Mike Frysinger <vapier@gentoo.org>
569
570 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
571 (standard_options): Likewise.
572 (standard_option_handler): Likewise.
573
6d519a46
MF		 5742010-03-16 Mike Frysinger <vapier@gentoo.org>
575
576 * hw-ports.c (TRACE): Delete.
577 * hw-properties.c (TRACE): Delete.
578 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
579 (hw_find_integer_property): Likewise.
580 (hw_find_integer_array_property): Likewise.
581 (hw_add_duplicate_property): Likewise.
582
799026a7
MF		 5832010-03-15 Mike Frysinger <vapier@gentoo.org>
584
585 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
586 "boolean".
587
fd87baa9
MF		 5882010-02-04 Mike Frysinger <vapier@gentoo.org>
589
590 * sim-model.c: Include sim-model.h
591
294bcb78
MF		 5922010-02-04 Mike Frysinger <vapier@gentoo.org>
593
594 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
595 & from the STATE_CPU() examples.
596
80532737
DE		 5972010-01-24 Doug Evans <dje@sebabeach.org>
598
d2c7a1a6
DE		 599 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
600 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
601 ufixsfsi): Ditto.
602 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
603 (struct cgen_fp_ops): Update signatures of floating point conversion
604 operations.
605
80532737
DE		 606 * Make-common.in (CGEN_SIM_DEPS): Define.
607 (CGEN_INCLUDE_DEPS): Use it.
608 (CGEN_MAIN_CPU_DEPS): Simplify.
609
1377e154
DE		 6102010-01-22 Doug Evans <dje@sebabeach.org>
611
612 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
613 (SUBWORDTFSI, JOINSIDI): Ditto.
614
ec11f055
DE		 6152010-01-05 Doug Evans <dje@sebabeach.org>
616
617 * cgen-types.h (SETDI): Delete, unused.
618
a09a0bfd
DE		 6192009-12-02 Doug Evans <dje@sebabeach.org>
620
621 * cgen-engine.h: Remove duplicated comment.
622
62836bf4
DE		 6232009-11-23 Doug Evans <dje@sebabeach.org>
624
625 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
626 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
627
e94d449d
DE		 6282009-11-22 Doug Evans <dje@sebabeach.org>
629
197fa1aa
DE		 630 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
631 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
632 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
633 instead of CGEN_INSN_INT.
634
e94d449d
DE		 635 * cgen-trace.h (trace_extract): Add cast to fix warning.
636
ca25db52
DE		 6372009-11-05 Doug Evans <dje@sebabeach.org>
638
639 * cgen-mem.h (DECLARE_GETT): Don't inline.
640 (DECLARE_SETT): Ditto.
641
c272cb46
JS		 6422009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
643
644 * sim-inline.h: Fix spelling error.
645
1428dced
TT		 6462009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
647
648 * Make-common.in: Add datarootdir.
649
44330079
RW		 6502009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
651
0aec8eb1
RW		 652 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
653 (SIM_CHECK_MEMBERS_1): Remove.
654 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
655 AC_CHECK_MEMBERS one.
656 * configure: Regenerate.
657
44330079
RW		 658 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
659 * configure: Regenerate.
660
d6416cdc
RW		 6612009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
662
81ecdfbb
RW		 663 * config.in: Regenerate.
664 * configure: Likewise.
665
c462b41b
RW		 666 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
667 definition of AC_CHECK_MEMBER.
668
d6416cdc
RW		 669 * aclocal.m4: m4_include toplevel config/override.m4.
670 * configure: Regenerate.
671
96e946ca
RW		 6722009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
673
674 * Makefile.in (datarootdir): New variable.
675
6a8b8615
DE		 6762009-07-07 Doug Evans <dje@sebabeach.org>
677
678 * Make-common.in (CPU_DIR): Define.
679
2c2a86d7
DE		 6802009-07-06 Doug Evans <dje@sebabeach.org>
681
682 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
683 identifiers for file types rather than encoding internal
684 implementation details of cgen.sh.
685 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
686 * cgen.sh: Add support for parallel makes.
687 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
688
c28c63d8
JB		 6892009-05-18 Jon Beniston <jon@beniston.com>
690
691 * gennltvals.sh: Add lm32 target.
692 * nltvals.def: Add lm32 syscall definitions.
693
982807ce
JB		 6942009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
695
696 Speed up simulator startup:
697 * sim-utils.c (zalloc): Use xcalloc.
698
2a8922a9
HPN		 6992009-01-07 Hans-Peter Nilsson <hp@axis.com>
700
2225d5bd
HPN		 701 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
702 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
703 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
704 variant; UQI, UHI, USI, UDI, and cast the result to the signed
705 type, QI, HI, SI, DI.
706
2a8922a9
HPN		 707 * callback.c (os_error): Mark as being a noreturn function.
708 * sim-io.h (sim_io_error): Similar for sim_io_error.
709
6878aceb
JS		 7102008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
711
712 * aclocal.m4: Fix underquoting of function names.
713
be091327
DJ		 7142008-10-21 Julian Brown <julian@codesourcery.com>
715
716 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
717
79e1e459
HPN		 7182008-07-11 Hans-Peter Nilsson <hp@axis.com>
719
720 * common.m4: Add test for libz and zlib.h.
721 * configure: Regenerate to track ../common/common.m4 changes.
722 * config.in: Ditto.
723
6efef468
JM		 7242008-06-06 Vladimir Prus <vladimir@codesourcery.com>
725 Daniel Jacobowitz <dan@codesourcery.com>
726 Joseph Myers <joseph@codesourcery.com>
727
728 * aclocal.m4: Include ../../config/acx.m4.
729 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
730 * configure, config.in: Regenerate.
731 * Make-common.in (LIB_OBJS): Add version.o.
732 (version.c, version.o): New rules.
733 * run.c: Include version.h.
734 (usage): Add help parameter. Print output either to stdout or
735 stderr depending on that parameter.
736 (print_version): New.
737 (main): Check for --help and --version.
738 * run-sim.h (sim_target_display_usage): Add help parameter.
739 * version.h: New.
740
a4e64307
DJ		 7412008-04-14 Hans Kester <kester.hans@gmail.com>
742
743 * sim-signal.c: Define missing signals for _WIN32.
744
2a3591b0
SR		 7452008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
746
747 * gennltvals.sh: Add cr16.
748 * nltvals.def: Rebuild.
749
b981d709
DJ		 7502007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
751
eb639c50
DJ		 752 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
753 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 754
f40f1a01
NC		 7552007-08-10 Nick Clifton <nickc@redhat.com>
756
757 * sim-memopt.c (memory_options): Mention that the
758 --memory-size switch accepts suffixes.
759 (parse_size): Handle a suffix on the size value.
760 * sim-options.c (standard_options): Mention that the mem-size
761 switch accepts suffixes.
762 (standard_option_handler): Handle a suffix on the size value.
763
edc5d9ec
HPN		 7642006-12-21 Hans-Peter Nilsson <hp@axis.com>
765
766 * acconfig.h: Remove.
767 * config.in: Regenerate.
768
09d96939
TS		 7692006-11-07 Thiemo Seufer <ths@mips.com>
770
771 * gentmap.c: Fix compile time warning.
772
7e129781
TS		 7732006-11-07 Thiemo Seufer <ths@mips.com>
774
775 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
776 for bfd text addresses.
777
3ae2e9a3
TS		 7782006-08-29 Thiemo Seufer <ths@mips.com>
779 Nigel Stephens <nigel@mips.com>
780
781 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
782 SIM_QUIET_NAN_NEGATED.
783
41ec9f20
TS		 7842006-08-29 Nigel Stephens <nigel@mips.com>
785
786 * sim-profile.c (profile_pc_init): Initialise default profiling
787 frequency to a prime number.
788 (profile_print_pc): Convert gmon.out sample data into target
789 byte order.
790
e85e3205
RE		 7912006-06-13 Richard Earnshaw <rearnsha@arm.com>
792
793 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
794 * common.m4: Likewise.
795 * configure: Regenerated.
796
2f0122dc
DJ		 7972006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
798
799 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
800 * configure: Regenerated.
801
20e95c23
DJ		 8022006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
803
804 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
805 and LIBINTL_DEP everywhere.
806 (CSEARCH): Use INCINTL.
807 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
808 gettext macros.
809 * configure: Regenerated.
810
ea696909
HPN		 8112006-03-29 Hans-Peter Nilsson <hp@axis.com>
812
813 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
814 option-contents test.
815
aba6488e
MM		 8162005-11-28 Mark Mitchell <mark@codesourcery.com>
817
25520859
MM		 818 * sim-signal.c (sim_signal_to_target): Fix typos.
819
aba6488e
MM		 820 * sim-reason.c (sim_stop_reason): Use
821 sim_signal_to_target, not sim_signal_to_host.
822 * sim-signal.c (sim_signal_to_host): Fix typo.
823 (sim_signal_to_target): New function.
824
f010abaa
HPN		 8252005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
826
827 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
828 change.
829
09b96ea0
ILT		 8302005-07-08 Ian Lance Taylor <ian@airs.com>
831
efd36314
ILT		 832 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
833
09b96ea0
ILT		 834 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
835 different fraction for a quiet NaN.
836 (unpack_fpu): Likewise.
837
3b02a06b
BE		 8382005-07-08 Ben Elliston <bje@au.ibm.com>
839
840 * callback.c: Remove ANSI_PROTOTYPES conditional code.
841 * sim-load.c: Likewise.
842 * syscall.c: Likewise.
843
18d59ab9
CV		 8442005-05-24 Corinna Vinschen <vinschen@redhat.com>
845
846 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
847 check.
848
149cfe5b
DJ		 8492005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
850
851 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
852
3f6da722 8532005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 854
3f6da722
MI		 855 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
856 and signed64 for __ALPHA__.
857
2b193c4a
MK		 8582005-03-23 Mark Kettenis <kettenis@gnu.org>
859
860 * aclocal.m4 Include ../../gettext.m4.
861 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
862 (AM_LC_MESSAGES): Remove.
863 * configure: Regenerate.
864
51216631
JB		 8652005-02-28 Jim Blandy <jimb@redhat.com>
866
867 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
868 -Wuninitialized in the default list of build warnings if CFLAGS is
869 set, and doesn't include -O. (Using -Wuninitialized without
870 optimization produces a warning, which interferes with compilation
871 with -Werror.)
872
0c4507fd
JB		 8732005-02-21 Jim Blandy <jimb@redhat.com>
874
875 * callback.c (os_fstat): Don't declare 't' unless it's used.
876
9ab46d53
JB		 8772005-02-09 Jim Blandy <jimb@redhat.com>
878
879 * Make-common.in (CGEN): Load guile.scm, and include a trailing
880 '-s' argument.
881 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
882 to $(CGEN), to ensure that the command substitution happens where
883 the variable is referenced in the submake, not when the submake's
884 arguments are expanded.
885 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
886 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
887 application Scheme script directly after ${cgen}; don't precede it
888 with a -s.
889
f4f8cce4
HPN		 8902005-01-28 Hans-Peter Nilsson <hp@axis.com>
891
97f669ed
HPN		 892 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
893 * callback.c [HAVE_LIMITS_H]: Include limits.h.
894 Include libiberty.h.
895 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
896 being either end of a pipe.
897 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
898 (os_shutdown): Clear pipe state.
899 (default_callback): Initialize new members.
900
f4f8cce4
HPN		 901 * callback.c (default_callback): Initialize target_endian.
902 (cb_store_target_endian): Renamed from store, new first parameter
903 host_callback *cb, drop last parameter big_p. Take endianness
904 from cb.
905 (cb_host_to_target_stat): Change to use cb_store_target_endian.
906 Remove variable big_p.
907 * nrun.c (main): Initialize default_callback.target_endian.
908
35695fd6
AC		 9092005-01-14 Andrew Cagney <cagney@gnu.org>
910
911 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
912 Add explicit call to AC_CONFIG_HEADER.
913 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
914 * configure: Re-generate.
915
f0569246
AC		 9162005-01-12 Andrew Cagney <cagney@gnu.org>
917
918 * common.m4: New file, based on of aclocal.m4.
919
38f48d72
AC		 9202005-01-11 Andrew Cagney <cagney@localhost.localdomain>
921
922 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
923 * configure: Regenerated to track ../common/aclocal.m4 changes.
924
b7026657
AC		 9252005-01-07 Andrew Cagney <cagney@gnu.org>
926
927 * configure.ac: Rename configure.in, require autoconf 2.59.
928 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
929 * configure: Re-generate.
930
5d945fec
HPN		 9312004-12-15 Hans-Peter Nilsson <hp@axis.com>
932
933 * syscall.c (cb_syscall) <case CB_SYS_truncate>
934 <case CB_SYS_ftruncate>: New cases.
935
0d3cd463
HPN		 9362004-12-13 Hans-Peter Nilsson <hp@axis.com>
937
938 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 939 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 940 * callback.c (os_lstat): New function.
0d3cd463 941
119860e5
HPN		 9422004-12-08 Hans-Peter Nilsson <hp@axis.com>
943
027e2a04
HPN		 944 * run.1: Document --sysroot=filepath.
945 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
946 (standard_options): Support --sysroot=<path>.
947 (standard_option_handler): Handle OPTION_SYSROOT.
948 * syscall.c (simulator_sysroot): Define, initialized empty.
949 (get_path): Prepend simulator_sysroot to absolute file path.
950 [HAVE_STRING_H]: Include string.h.
951 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
952 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
953 (main): If simulator_sysroot is not empty, chdir there.
954 * sim-config.h (simulator_sysroot): Declare.
955
119860e5
HPN		 956 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
957 cgen_rtx_error" in a CGEN-generated simulator.
958 * gdbinit.in: Break on sim_core_signal too. Have autoconf
959 replacement for CGEN-related breakpoints.
960
70ae6611
HPN		 9612004-12-07 Hans-Peter Nilsson <hp@axis.com>
962
963 * Make-common.in (sim-basics_h): Add $(callback_h).
964
697afb65
HPN		 9652004-12-03 Hans-Peter Nilsson <hp@axis.com>
966
967 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
968 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
969 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
970 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
971 (SIM_CHECK_MEMBERS): New macros.
972 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
973 for struct stat member test and write. Add ST_x calls for each
974 struct stat member tested in configure.in. Wrap each ST_x call in
975 #ifdef of configure macro for that member.
976 * configure, config.in: Regenerate.
977
6e56eb07
HPN		 9782004-12-01 Hans-Peter Nilsson <hp@axis.com>
979
980 * cgen.sh: New thirteenth parameter opcfile, defaulting to
981 /dev/null.
982 <case desc>: Pass -OPC opcfile.
983 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
984 parameter to cgen.sh.
985
c87368ac
RE		 9862004-11-30 Richard Earnshaw <rearnsha@arm.com>
987
988 * Make-common.in (sim-basics_h): Correct dependencies on
989 cconfig.h and tconfig.h
990 (sim-load.o): Correct typo in sim-basics_h dependency.
991
08cd3760
RE		 9922004-11-18 Richard Earnshaw <rearnsha@arm.com>
993
15f5e61f
RE		 994 * Make-common.in (sim-*_h): Add macros for all sim headers listing
995 sub-dependencies for other sim files that they include.
996 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 997 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
998
1afbf186
HPN		 9992004-11-16 Hans-Peter Nilsson <hp@axis.com>
1000
1d72487d
HPN		 1001 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1002 endian information.
1003
1afbf186
HPN		 1004 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1005 $(remote_sim_h) too.
1006 (sim_main_headers): Add sim-utils.h.
1007
a3bb1089
FCE		 10082004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1009
1010 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1011
5a645dc5
AC		 10122004-07-26 Andrew Cagney <cagney@gnu.org>
1013
1014 Problem from Olaf Hering <olh@suse.de>.
1015 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1016
109d3db3
BE		 10172004-07-10 Ben Elliston <bje@au.ibm.com>
1018
1019 * hw-tree.c (parse_integer_property): Typo fix in comments.
1020 * sim-options.c (sim_args_command): Likewise.
1021
0aaa4a81
AC		 10222004-06-28 Andrew Cagney <cagney@gnu.org>
1023
1024 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1025
0242f9ea
JR		 10262004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1027
1028 * callback.c (os_shutdown): Fix bug in last change: actually
1029 mark file descriptors as available on startup.
1030
594ee3a7
JR		 10312004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1032
1033 [ include/gdb: * callback.h (host_callback_struct): Replace
1034 members fdopen and alwaysopen with fd_buddy. ]
1035 * callback.c: Changed all users.
1036
5f510f9c
AM		 10372004-06-15 Alan Modra <amodra@bigpond.net.au>
1038
1039 * sim-load.c (sim_load_file): Use bfd_get_section_size
1040 instead of bfd_get_section_size_before_reloc.
1041
7659f80a
DJ		 10422004-05-18 Daniel Jacobowitz <dan@debian.org>
1043
1044 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1045 passing it to printf.
1046
41ee5402
DJ		 10472004-05-10 Daniel Jacobowitz <dan@debian.org>
1048
1049 * callback.c: Update copyright dates.
1050 * run.c: Likewise.
1051 * sim-basics.h: Likewise.
1052 * sim-load.c: Likewise.
1053 * syscall.c: Likewise.
1054
10552004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1056
1057 * callback.c: Include cconfig.h instead of config.h.
1058 * run.c: Likewise.
1059 * sim-basics.h: Likewise.
1060 * sim-load.c: Likewise.
1061 * syscall.c: Likewise.
1062
6d0c993e
BE		 10632004-01-16 Ben Elliston <bje@wasabisystems.com>
1064
1065 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1066
6edf0760
NC		 10672003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1068
1069 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1070
a69146da
KH		 10712003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1072
1073 * sim-options.c (standard_options): Fix the names of H8
1074 variants.
1075
fc0a2244
AC		 10762003-10-30 Andrew Cagney <cagney@redhat.com>
1077
1078 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1079 with "struct bfd_symbol".
1080
ee3073b5
AC		 10812003-10-21 Andrew Cagney <cagney@redhat.com>
1082
1083 * callback.c (os_truncate): Call "truncate", and not "stat".
1084
198beae2
AC		 10852003-10-20 Andrew Cagney <cagney@redhat.com>
1086
1087 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1088
8822d001
JR		 10892003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1090
1091 * callback.c (os_ftruncate, os_truncate): New functions.
1092 (default_callback): Initialize ftruncate and truncate members.
1093
ea52ff81
DB		 10942003-09-08 Dave Brolley <brolley@redhat.com>
1095
1096 On behalf of Doug Evans <dje@sebabeach.org>
1097 * cgen.sh: New arg archfile.
1098 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1099 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1100
e158f0a0
AC		 11012003-08-28 Andrew Cagney <cagney@redhat.com>
1102
1103 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1104 * sim-options.c (print_help): Cast the format with specifier to
1105 "int".
1106
33319edb
DB		 11072003-08-20 Michael Snyder <msnyder@redhat.com>
1108 Dave Brolley <brolley@redhat.com>
1109
1110 * cgen-par.h (flags, word1): New target-specific
1111 fields of CGEN_WRITE_QUEUE_ELEMENT.
1112 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1113 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1114 * gennltvals.sh: Add frv target.
1115 * nltvals.def: Add frv target.
1116
72f536bd
MS		 11172003-06-23 Michael Snyder <msnyder@redhat.com>
1118
ac59bf8d 1119 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1120 * sim-reg.c: Fix cut-and-paste bug in comment.
1121
1f1b2817
AC		 11222003-06-22 Andrew Cagney <cagney@redhat.com>
1123
1124 From matthew green <mrg@redhat.com>:
1125 * sim-fpu.h: Update copyright.
1126 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1127 * sim-fpu.c: Update copyright.
1128 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1129
89c0d7dd 11302003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1131
89c0d7dd 1132 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1133 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1134 with disassemble_info:read_memory_func.
1135 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1136
828c9ae6
MS		 11372003-06-04 Michael Snyder <msnyder@redhat.com>
1138
1139 * common/run.c (main): Remove SIM_H8300 ifdef.
1140 (usage): Ditto.
1141 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1142 (standard_options): Add '-x' for h8/300sx.
1143 (standard_option_handler): Add case for SIM_H8300SX.
1144
80d35d90
MS		 11452003-04-13 Michael Snyder <msnyder@redhat.com>
1146
1147 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1148
876fec02
AC		 11492003-03-01 Andrew Cagney <cagney@redhat.com>
1150
1151 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1152 (sim_engine_vabort): Ditto.
1153
6b4a8935
AC		 11542003-02-27 Andrew Cagney <cagney@redhat.com>
1155
1156 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1157 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1158 * nrun.c (main): Ditto.
1159
dbd7cd63
AC		 11602003-02-26 Andrew Cagney <cagney@redhat.com>
1161
1162 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1163 (sim_engine_vabort): Ditto.
1164 (sim_engine_halt, sim_engine_restart): Ditto.
1165
836cc9f4
AC		 11662003-02-20 Andrew Cagney <ac131313@redhat.com>
1167
1168 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1169 (sim-break_h): Delete macro.
1170 (sim-break.o): Delete rule.
1171 * sim-break.c: Delete file.
1172 * sim-break.h: Delete file.
1173 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1174 (STATE_BREAKPOINTS): Delete macro.
1175 (sim_state_base): Delete field breakpoints.
1176 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1177 sim_break_install to array.
1178
45a15d6f
KH		 11792003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1180
1181 * run.c (usage): Fix typos.
1182
127a77fe
CD		 11832002-11-27 Richard Sandiford <rsandifo@redhat.com>
1184
1185 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1186
b85e4829
AC		 11872002-11-22 Andrew Cagney <ac131313@redhat.com>
1188
1189 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1190 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1191 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1192 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1193 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1194 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1195 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1196 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1197 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1198 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1199
d25b1553
AC		 12002002-11-13 Andrew Cagney <cagney@redhat.com>
1201
1202 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1203
d690312f
CD		 12042002-11-06 Richard Sandiford <rsandifo@redhat.com>
1205
1206 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1207 (distclean): Depend on it.
1208
7c3e3b33
AM		 12092002-10-14 Alan Modra <amodra@bigpond.net.au>
1210
1211 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1212
7ede505a
DB		 12132002-08-29 Dave Brolley <brolley@redhat.com>
1214
1215 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1216
75c4388a
AC		 12172002-07-17 Andrew Cagney <cagney@redhat.com>
1218
1219 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1220 (sim_set_callbacks, sim_size, sim_trace)
1221 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1222 to here from "gdb/remote-sim.h".
1223
7a3085c1 12242002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1225
1226 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1227 avoid possible longjmp problems with automatic variable siggnal.
1228
076043f2
AC		 12292002-07-14 Andrew Cagney <ac131313@redhat.com>
1230
1231 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1232 * Make-common.in (installdirs): Make $(libdir) too, needed when
1233 installing libsim.a.
1234
3fbeef0b
AC		 12352002-07-13 Andrew Cagney <ac131313@redhat.com>
1236
1237 * gennltvals.sh (dir): Mark d30v as obsolete.
1238 * nltvals.def: Remove d30v.
1239
bf962092
AC		 12402002-06-17 Andrew Cagney <cagney@redhat.com>
1241
27961795
AC		 1242 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1243
bf962092
AC		 1244 * sim-memopt.c: Include <unistd.h>.
1245 (do_memopt_add): Fix printf format.
1246 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1247
c8cca39f
AC		 12482002-06-16 Andrew Cagney <ac131313@redhat.com>
1249
1250 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1251 --enable-gdb-build-warnings.
1252 * configure: Regenerated to track ../common/aclocal.m4 changes.
1253
307041b7 12542002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1255
1256 * sim-fpu.c (unpack_fpu): Initialize exponent for
1257 sim_fpu_class_zero.
1258 (i2fpu): Same.
1259 (sim_fpu_sqrt): Same.
1260
3c25f8c7
AC		 12612002-06-08 Andrew Cagney <cagney@redhat.com>
1262
1263 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1264 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1265 * run.c: Ditto.
1266 * sim-load.c: Ditto.
1267 * callback.c: Ditto.
1268 * syscall.c: Ditto.
1269 * Make-common.in (callback_h): Define.
1270 (remote_sim_h): Define.
1271 (run.o): Update.
1272 (callback.o): Update.
1273 (syscall.o): Update.
1274 (sim-load.o):
1275 (nrun.o): Update.
1276 (sim-hload.o): Update.
1277 (sim-io.o): Update.
1278 (sim-reason.o): Update.
1279 (sim-reg.o): Update.
1280 (sim-resume.o): Update.
1281
dbec3bef
KH		 12822002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1283
1284 * run.c: Fix formatting.
1285
de4112fa
NC		 12862002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1287
1288 * run-sim.h: New header. Provide prototypes for functions used
1289 between run() and libsim.a which are not used by GDB.
1290 * run.c: Include run-sim.h.
1291 (main): If SIM_TARGET_SWITCHES is defined call
1292 sim_target_parse_command_line.
1293 (usage): If SIM_TARGET_SWITCHES is defined call
1294 sim_target_display_usage.
1295
a8cdafbd
AV		 12962002-05-17 Andrey Volkov <avolkov@transas.com>
1297
1298 * run.c: Made h8300s as new target, not h8300h alias.
1299 Added new option -S (h8300s target)
1300 * sim-options.c: Ditto.
1301
5accf1ff
CD		 13022002-05-01 Chris Demetriou <cgd@broadcom.com>
1303
1304 * callback.c: Use 'deprecated' rather than 'depreciated.'
1305
080fe24b
AC		 13062002-02-24 Andrew Cagney <ac131313@redhat.com>
1307
1308 From wiz at danbala:
1309 * sim-fpu.h: Fix grammar and typos.
1310 Fix PR gdb/287.
1311
6439295f
CD		 13122002-02-10 Chris Demetriou <cgd@broadcom.com>
1313
1314 * callback.c: Fix some spelling errors.
1315 * hw-device.h: Likewise.
1316 * hw-tree.c: Likewise.
1317 * sim-abort.c: Likewise.
1318 * sim-alu.h: Likewise.
1319 * sim-core.h: Likewise.
1320 * sim-events.c: Likewise.
1321 * sim-events.h: Likewise.
1322 * sim-fpu.h: Likewise.
1323 * sim-profile.h: Likewise.
1324 * sim-utils.c: Likewise.
1325
dea03d4e
HPN		 13262002-01-31 Hans-Peter Nilsson <hp@axis.com>
1327
1328 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1329 New functions.
1330
1636f0bb
BE		 13312002-01-20 Ben Elliston <bje@redhat.com>
1332
1333 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1334 the comment for this enumerator.
1335
b59d44de
BE		 13362002-01-14 Ben Elliston <bje@redhat.com>
1337
1338 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1339
280b26c0
KH		 13402001-12-20 Kazu Hirata <kazu@hxi.com>
1341
1342 * run.c (usage): Fix a typo.
1343
e3e473da
BE		 13442001-07-05 Ben Elliston <bje@redhat.com>
1345
1346 * Make-common.in (srccgen): Remove.
1347 (CGEN_CPU_DIR): Define.
1348 (CGEN_READ_SCM): Redefine without $(srccgen).
1349 (CGEN_ARCH_SCM): Ditto.
1350 (CGEN_CPU_SCM): Ditto.
1351 (CGEN_DECODE_SCM): Ditto.
1352 (CGEN_DESC_SCM): Ditto.
1353
2836ee25
FCE		 13542001-04-25 Frank Ch. Eigler <fche@redhat.com>
1355
1356 * sim-load.c (sim_load_file): Put it back: external now.
1357 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1358
5b778125
AC		 13592001-04-21 Andrew Cagney <ac131313@redhat.com>
1360
1361 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1362 internal interface.
1363 * sim-utils.c (sim_analyze_program): Ditto.
1364
6ec9f4a9
FCE		 13652001-04-19 Frank Ch. Eigler <fche@redhat.com>
1366
1367 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1368 we're finished with its immediate use.
1369 * sim-load.c (sim_load_file): Ditto.
1370
764f1408
FCE		 13712001-03-16 Frank Ch. Eigler <fche@redhat.com>
1372
1373 Add support for mmap-based memory regions.
1374 * sim-memopt.c (mmap_next_fd): New global.
1375 (sim_memory_init): Reinitialize it.
1376 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1377 "--memory-mapfile FILE" option. Check for some errors.
1378 (do_memopt_add): Conditionally do mmap instead of malloc for
1379 backing store of simulated memory. Check for more errors.
1380 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1381 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1382 * configure.in: Look for mmap/fstat related functions and headers.
1383 * config.in, configure: Regenerated.
1384
35c20992
FCE		 13852001-03-15 Frank Ch. Eigler <fche@redhat.com>
1386
1387 * sim-core.c (sim_core_map_attach): Correct overlap-related
1388 error messages.
1389
f6bb7a3b
MM		 13902001-03-07 Michael Meissner <meissner@redhat.com>
1391
1392 * run.c (alloca-conf.h): Delete, no longer provided.
1393
01816cd8
BE		 13942001-02-22 Ben Elliston <bje@redhat.com>
1395
1396 * sim-trace.h (TRACE_VPU_IDX): Add.
1397 (TRACE_vpu): Define.
1398 (WITH_TRACE_VPU_P): Likewise.
1399 (TRACE_VPU_P): Likewise.
1400 * sim-trace.c (OPTION_TRACE_VPU): Define.
1401 (trace_options): Add --trace-vpu.
1402 (trace_option_handler): Handle OPTION_TRACE_VPU.
1403 (trace_option_handler): Include VPU tracing in --trace-semantics.
1404 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1405
44a9331c
BE		 14062001-02-21 Ben Elliston <bje@redhat.com>
1407
1408 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1409 (TRACE_BRANCH_INPUT2): Likewise.
1410
c43ad8eb
BE		 14112001-02-09 Ben Elliston <bje@redhat.com>
1412
1413 * (profile_print_pc): Write header out in target byte order.
1414
14152001-02-09 Ben Elliston <bje@redhat.com>
1416
1417 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1418 adjusting the pc shift value.
1419
9397fcbf
FCE		 14202001-01-12 Chris Demetriou <cgd@sibyte.com>
1421
badd2b1e
BE		 1422 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1423 where a numeric value is supplied.
9397fcbf 1424
63fe1038
BE		 14252001-01-06 Ben Elliston <bje@redhat.com>
1426
1427 * cgen.sh: Allow extrafiles to include the semantics files when
1428 generating an ISA-specific decoder.
1429
b6f6b44d
AO		 14302000-12-27 Alexandre Oliva <aoliva@redhat.com>
1431
1432 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1433
ad8707b5
BE		 14342000-12-23 Ben Elliston <bje@redhat.com>
1435
1436 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1437 them to the trace stream using sim_fpu_printn_fpu. Include
1438 "sim-fpu.h".
1439
b94c0966
BE		 14402000-12-15 Ben Elliston <bje@redhat.com>
1441
1442 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1443 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1444 trailing digits as specified (-1 to print all digits).
1445 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1446 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1447 to print_bits ().
1448
fd5d712e
BE		 14492000-12-13 Ben Elliston <bje@redhat.com>
1450
1451 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1452 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1453 (defs): New action.
1454
4c15ccf7
GK		 14552000-12-12 Geoffrey Keating <geoffk@redhat.com>
1456
1457 * sim-endian.h: Don't have parameters on macro definitions which
1458 are simply renaming functions, to permit use of XCONCAT2 in both
1459 the macro name and the arguments in a use of such a definition.
1460
0d277f51
BE		 14612000-12-11 Ben Elliston <bje@redhat.com>
1462
1463 * cgen-ops.h (SUBWORDDFDI): New function.
1464
bb4e03e5
BE		 14652000-12-05 Ben Elliston <bje@redhat.com>
1466
c79688eb
BE		 1467 * Make-common.in (cgen-defs): New target.
1468 (cgen-decode): Pass $(EXTRAFILES).
1469
bb4e03e5
BE		 1470 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1471 -outfile-suffix options.
1472
76440e4b
BE		 14732000-12-04 Ben Elliston <bje@redhat.com>
1474
6227bc85
BE		 1475 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1476 (SUBWORDSIUQI): Likewise.
1477 (SUBWORDDIHI): Likewise.
1478 (SUBWORDDIQI): New function.
1479
76440e4b
BE		 1480 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1481 * cgen-scache.c (scache_option_handler): Remove unused local var.
1482
cdc2a5c3
BE		 14832000-12-03 Ben Elliston <bje@redhat.com>
1484
1485 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1486
4e73b9c1
SC		 14872000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1488
1489 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1490
ce9bc8d1
SC		 14912000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1492
1493 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1494 space is not zero.
1495
ce13044d
SC		 14962000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1497
1498 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1499 (set_hw_delete): Moved the macro as a function.
1500 * hw-base.h (set_hw_delete): Declare as external function.
1501 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1502 allocated using hw_malloc.
1503
7c070881
SC		 15042000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1505
1506 * sim-options.c (sim_parse_args): Free the memory used for
1507 long_options, short_options, handlers, opt_cpu, orig_val.
1508
4f49fa1b
BE		 15092000-11-20 Ben Elliston <bje@redhat.com>
1510
1511 * cgen-ops.h (SUBBI): New macro.
1512 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1513 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1514
2d84da1b
BE		 15152000-11-16 Ben Elliston <bje@redhat.com>
1516
1517 * cgen-types.h (VOID): New type.
1518
dbc168af
BE		 15192000-11-09 Ben Elliston <bje@redhat.com>
1520
1521 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1522 (sim_fpu_two): Set exponent to 1.
1523
e4f5c43e
EZ		 15242000-10-26 Ben Elliston <bje@redhat.com>
1525
1526 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1527 `all'. Pass `-i' options to cgen applications.
1528 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1529 cgen-desc): Pass $(isa) to cgen.sh.
1530
a8d894af
BE		 15312000-10-08 Ben Elliston <bje@redhat.com>
1532
1533 * cgen-utils.c (cgen_rtx_error): New function.
1534
15352000-10-07 Ben Elliston <bje@redhat.com>
1536
1537 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1538 conditions for sim_core_read_buffer().
1539
6d4c43bf
DB		 15402000-09-26 Dave Brolley <brolley@redhat.com>
1541
1542 * cgen-utils.c (RORQI): New function.
1543 (ROLQI): New function.
1544 (RORHI): New function.
1545 (ROLHI): New function.
1546
0e266e5c
DB		 15472000-08-28 Dave Brolley <brolley@redhat.com>
1548
1549 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1550 in insn_value if it will fit.
1551
604259a0
FCE		 15522000-08-21 Frank Ch. Eigler <fche@redhat.com>
1553
1554 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1555
4193618c
DB		 15562000-08-15 Dave Brolley <brolley@redhat.com>
1557
1558 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1559
15602000-08-15 Dave Brolley <brolley@redhat.com>
1561
1562 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1563 (PROFILE_CPU_FREQ): New macro.
1564 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1565 (profile-options): Add profile-cpu-frequency.
1566 (parse_frequency): New function.
1567 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1568 (profile_print_speed): Print cpu frequency and simulated execution time.
1569 Re-indent other items to match.
1570
548a3e15
AC		 15712000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1572
1573 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1574
fab307a2
FCE		 15752000-07-27 Frank Ch. Eigler <fche@redhat.com>
1576
1577 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1578 * Makefile.in (install): Install run.1 man page.
1579
46a19b74
AC		 1580Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1581
1582 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1583 * Makefile.in (headers,nltvals.def): Merge.
1584
3c765a54
AC		 1585Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1586
f9cbceb6
AC		 1587 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1588 * nrun.c (main): Print the simulator statistics only in
1589 verbose mode.
1590 * hw-properties.h (hw_find_integer_array_property): Fix
1591 prototype (use signed_cell).
1592
38e64f35
AC		 1593 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1594 * sim-events.c (sim_events_remain_time): New function returning
1595 the time that remains before the event is raised.
1596 * hw-events.c (hw_event_remain_time): Likewise.
1597 * sim-events.h (sim_events_remain_time): Declare.
1598 * hw-events.h (hw_event_remain_time): Declare.
1599
0802cc40
AC		 1600 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1601 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1602 (OPTION_HW_LIST): New option --hw-list to list the devices.
1603 (hw_option_handler): List the device tree with 'sim_hw_print'.
1604
3c765a54
AC		 1605 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1606 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1607 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1608 (EXTENDED): Define for 16-bit word size.
1609 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1610 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1611 * sim-types.h: Added support for 16-bit targets.
1612
7fb283bc
FCE		 16132000-06-23 Frank Ch. Eigler <fche@redhat.com>
1614
1615 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1616
ab42ee12
FCE		 16172000-06-24 Frank Ch. Eigler <fche@redhat.com>
1618
1619 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1620 * Makefile.in (distclean): Clean cconfig.h also.
1621
eb2d80b4
AC		 1622Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1623
1624 * configure: Regenerated to track ../common/aclocal.m4 changes.
1625
1626Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1627
1628 * aclocal.m4 (sim-profile): Enable the profiler by default.
1629
781c552e
AC		 1630Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1631
1632 * run.c (main): Initialize sigrc.
1633
5eb1a8fa
AC		 1634Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1635
1636 * sim-events.c (update_time_from_event): Add more detailed event
1637 tracing.
1638
b2ac51e4
DB		 16392000-03-30 Dave Brolley <brolley@redhat.com>
1640
1641 * aclocal.m4 (cgen): Use guile to run cgen.
1642
f8603f2f
DB		 16432000-03-23 Dave Brolley <brolley@redhat.com>
1644
1645 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1646 ftruncdfsf.
1647 * cgen-accfp.c (fextsfdf): New function.
1648 (ftruncdfsf): New function.
1649 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1650
0f831eb3
JJ		 16512000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1652
1653 * cgen-ops.h: Added TRUNCSISI.
1654
e88acae7
FCE		 16552000-03-08 Dave Brolley <brolley@redhat.com>
1656
1657 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1658 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1659 (sim_queue_fn_si_write): Last argument is has type USI.
1660 (sim_queue_fn_sf_write): New function.
1661 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1662 (sim_queue_fn_sf_write): New function.
1663 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1664
baa7ae6f
AC		 1665Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1666
1667 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1668 sim_set_trace and run simulator using sim_resume.
1669 (main): Add option ``-o'' - operating environment. Only continue
1670 after a signal when operating environment.
1671 (main): Always set REASON and SIGRC using sim_stop_reason.
1672 (sim_trace): Delete extern declaration.
1673
6d358e86
NC		 16742000-02-08 Nick Clifton <nickc@cygnus.com>
1675
1676 * callback.c: Fix compile time warning messages.
1677 * run.c: Fix compile time warning messages.
1678
ed9a39eb
JM		 16791999-12-17 Dave Brolley <brolley@cygnus.com>
1680
1681 * sim-profile.h: (set_profile_option_mask): Add prototype.
1682 * sim-profile.c (set_profile_option_mask): No longer static.
1683
c4093a6a
JM		 1684Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1685
1686 * sim-arange.c: Include <string.h>
1687
de57eccd
JM		 16881999-12-07 Dave Brolley <brolley@cygnus.com>
1689
c4093a6a 1690 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1691 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1692 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1693 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1694 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1695 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1696 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1697 (fn_mem_qi_write): New union members.
1698 (fn_mem_hi_write): New union members.
1699 (fn_mem_si_write): New union members.
1700 (fn_mem_di_write): New union members.
1701 (fn_mem_df_write): New union members.
1702 (fn_mem_xi_write): New union members.
1703 (sim_queue_fn_mem_qi_write): New function.
1704 (sim_queue_fn_mem_hi_write): New function.
1705 (sim_queue_fn_mem_si_write): New function.
1706 (sim_queue_fn_mem_di_write): New function.
1707 (sim_queue_fn_mem_df_write): New function.
1708 (sim_queue_fn_mem_xi_write): New function.
1709 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1710 (sim_queue_fn_mem_hi_write): New function.
1711 (sim_queue_fn_mem_si_write): New function.
1712 (sim_queue_fn_mem_di_write): New function.
1713 (sim_queue_fn_mem_df_write): New function.
1714 (sim_queue_fn_mem_xi_write): New function.
1715 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1716 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1717 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1718
c2d11a7d
JM		 17191999-12-01 Dave Brolley <brolley@cygnus.com>
1720
1721 * cgen-accfp.c (subsf): Check status code.
1722 (mulsf): Ditto.
1723 (negsf): Ditto.
1724 (abssf): Ditto.
1725 (sqrtsf): Ditto.
1726 (invsf): Ditto.
1727 (minsf): Ditto.
1728 (maxsf): Ditto.
1729 (subdf): Ditto.
1730 (muldf): Ditto.
1731 (divdf): Ditto.
1732 (negdf): Ditto.
1733 (absdf): Ditto.
1734 (sqrtdf): Ditto.
1735 (invdf): Ditto.
1736 (mindf): Ditto.
1737 (maxdf): Ditto.
1738
17391999-11-26 Dave Brolley <brolley@cygnus.com>
1740
1741 * cgen-par.h (fn_df_write): Mode of data is DF.
1742 (sim_queue_fn_df_write): Mode of data is DF.
1743 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1744
17451999-11-22 Dave Brolley <brolley@cygnus.com>
1746
1747 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1748 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1749
11cf8741
JM		 17501999-11-04 Dave Brolley <brolley@cygnus.com>
1751
1752 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1753 CGEN_MEM_XI_WRITE members.
1754 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1755 (sim_queue_fn_xi_write): New function.
1756 (sim_queue_mem_xi_write): New function.
1757
1758 * cgen-par.c (sim_queue_fn_xi_write): New function.
1759 (sim_queue_mem_xi_write): New function.
1760 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1761 CGEN_MEM_XI_WRITE.
1762
e514a9d6
JM		 17631999-10-22 Dave Brolley <brolley@cygnus.com>
1764
1765 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1766 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1767 * cgen-par.c: Set insn_address for each queued write. Get pc from
1768 cpu when executing queued writes.
1769
17701999-10-19 Dave Brolley <brolley@cygnus.com>
1771
1772 * cgen-par.h (sim_queue_fn_pc_write): New function.
1773 (CGEN_FN_PC_WRITE): New enumerator.
1774 (fn_pc_write): New union member.
1775 * cgen-par.c (sim_queue_fn_pc_write): New function.
1776 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1777
917317f4
JM		 17781999-10-18 Dave Brolley <brolley@cygnus.com>
1779
1780 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1781 (CGEN_MEM_DF_WRITE): New enumerator.
1782 (mem_di_write): New union member.
1783 (mem_df_write): New union member.
1784 * cgen-par.c (sim_queue_mem_di_write): New function.
1785 (sim_queue_mem_df_write): New function.
1786 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1787 CGEN_MEM_DF_WRITE.
1788 * cgen-accfp.c (divsf): Check for division errors.
1789
17901999-10-14 Doug Evans <devans@casey.cygnus.com>
1791
1792 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1793
2df3850c
JM		 17941999-10-07 Dave Brolley <brolley@cygnus.com>
1795
1796 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1797 (fn_hi_write): New union member.
1798 (sim_queue_fn_hi_write): New function.
1799 * cgen-par.c (sim_queue_fn_hi_write): New function.
1800 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1801
2acceee2
JM		 18021999-09-29 Doug Evans <devans@casey.cygnus.com>
1803
1804 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1805 Change type of result to SEM_PC.
1806
1807Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1808
1809 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1810
6426a772
JM		 18111999-09-25 Doug Evans <devans@casey.cygnus.com>
1812
1813 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1814 (JOIN*): Delete cpu arg.
1815
1816Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1817
1818 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1819 parameter.
1820 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1821
c2c6d25f
JM		 1822Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1823
1824 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1825 large values.
1826
7fc5b5ad
AC		 1827Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1828
1829 * run.c (main): Check the sim_stop_reason and only halt simulation
1830 when a valid stop condition is identified.
1831
c2c6d25f
JM		 1832Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1833
1834 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1835
1836Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1837
1838 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1839 (bi_write): New union element.
1840 (sim_queue_bi_write): New function.
1841 * cgen-par.c (sim_queue_bi_write): New function.
1842 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1843
d4f3574e
SS		 1844Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1845
1846 * configure: Regenerated to track ../common/aclocal.m4 changes.
1847
1848 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1849 ../gdb/configure.in.
1850 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1851 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1852 (SIM_WARNINGS): Delete
1853 (CONFIG_CFLAGS): Update.
1854
1855Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1856
1857 * cgen-par.c: New file.
1858 * cgen-par.h: New file.
1859 * cgen-sim.h (cgen-par.h): #include it.
1860 * cgen-cpu.h (write_queue): New field.
1861 (CPU_WRITE_QUEUE): New access macro.
1862 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1863 (cgen-par.o): New target.
1864
104c1213
JM		 18651999-08-28 Doug Evans <devans@casey.cygnus.com>
1866
1867 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1868 * cgen-utils.c (mode_names): Update.
1869
53a5351d
JM		 18701999-08-20 Doug Evans <devans@casey.cygnus.com>
1871
1872 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1873 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1874 buffer arg if WITH_PARALLEL_GENWRITE.
1875 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1876 (struct idesc): Ditto.
1877
1878Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1879
1880 * sim-model.c (model_option_handler): Add \n to error message.
1881
96baa820
JM		 18821999-08-08 Doug Evans <devans@casey.cygnus.com>
1883
1884 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1885 (insn_sem): Rewrite.
1886 (sem_fn_desc): New struct.
1887 (idesc): Rewrite.
1888 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1889 misses if ! FAST_P.
1890 (scache case): Split into non-parallel/parallel versions.
1891 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1892 if not use semantic switch version.
1893
18941999-08-04 Doug Evans <devans@casey.cygnus.com>
1895
1896 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1897 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1898 (SEM_BRANCH_INIT_EXTRACT): Delete.
1899 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1900 (SEM_BRANCH_FINI): Ditto.
1901 (SEM_BRANCH_VIA_ADDR): Ditto.
1902 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1903 (SEM_BRANCH_ADDR_CACHE): Delete.
1904 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1905 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1906 pbb_br_type.
1907 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1908 (@cpu@_pbb_begin): Initialize branch_target.
1909 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1910 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1911 pbb_br_type.
1912 (@cpu@_engine_run_fast): Ditto.
1913
adf40b2e
JM		 1914Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1915
1916 * cgen-utils.c (RORSI): New function.
1917 (ROLSI): New function.
1918
19191999-07-14 Doug Evans <devans@casey.cygnus.com>
1920
1921 * Makefile.in (TAGS): Tweak TAGS regex.
1922 * cgen-mem.h (*): Add TAGS markers.
1923
43e526b9
JM		 1924Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1925
1926 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1927 passed in when sim_resume is first entered - don't re-pass it
1928 after a restart.
1929
1930Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1931
1932 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1933 OPTION_LOAD_LMA but only when is defined.
1934 (standard_options): When SIM_HANDLES_LMA is defined include
1935 options --load-lma and --load-vma.
1936 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1937
1938 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1939 (struct sim_state_base): Add load_at_lma_p.
1940 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1941 STATE_LOAD_AT_LMA_P.
1942
1943Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1944
1945 * nrun.c (main): Re-format loop gnu style.
1946
9846de1b
JM		 1947Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1948
1949 * dv-sockser.c (connected_p): Initialize addrlen.
1950
19511999-07-06 Dave Brolley <brolley@cygnus.com>
1952
1953 * cgen-accfp.c (floatsidf): New function.
1954 (fixdfsi): New function.
1955
19561999-07-06 Doug Evans <devans@casey.cygnus.com>
1957
1958 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1959
43ff13b4
JM		 19601999-07-05 Doug Evans <devans@casey.cygnus.com>
1961
1962 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1963 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1964 * cgen-fpu.c: New file.
1965 * cgen-fpu.h: New file.
1966 * cgen-accfp.c: New file.
1967 * cgen-cpu.h (CGEN_CPU): New member fpu.
1968 * cgen-mem.h: Redo fp support.
1969 * cgen-ops.h: Delete k&r support. Redo fp support.
1970 * cgen-sim.h: Include cgen-fpu.h.
1971 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1972
085dd6e6
JM		 19731999-06-23 Doug Evans <devans@casey.cygnus.com>
1974
1975 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1976 ifndef.
1977 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1978 (@cpu@_pbb_cti_chain): Minor clean up.
1979
cd0fc7c3
SS		 19801999-05-08 Felix Lee <flee@cygnus.com>
1981
1982 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1983 AM_CYGWIN32 and AM_EXEEXT.
1984 * configure: Regenerate.
1985
7a292a7a
SS		 1986Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1987
1988 * sim-core.c (device_error,device_io_read_buffer,
1989 device_io_write_buffer): Delete decls.
1990 * sim-core.h: Put them here.
1991
1992 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1993 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1994 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1995 (sim_core_write_aligned_N): Ditto.
1996
19971999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1998
1999 * sim-memopt.c (sim_memory_uninstall): Don't look into
2000 free()d memory.
2001
20021999-04-14 Doug Evans <devans@casey.cygnus.com>
2003
2004 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2005
20061999-04-13 Doug Evans <devans@casey.cygnus.com>
2007
2008 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2009 (sim_core_write_buffer): Ditto.
2010
20111999-04-02 Keith Seitz <keiths@cygnus.com>
2012
2013 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2014 after the interval counter has expired.
2015 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2016 poll_quit callbacks. May be overridden by Makefile.
2017 (poll_quit_counter): New global.
2018 * sim-events.c: Remove all mentions of ui_loop_hook. The
2019 host callback "poll_quit" will serve the purpose.
2020 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2021 is defined.
2022 * nrun.c: Remove declaration of ui_loop_hook.
2023
2024Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2025
2026 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2027 if being used by gdb.
2028
20291999-03-22 Doug Evans <devans@casey.cygnus.com>
2030
2031 * cgen-types.h (XF,TF): Tweak.
2032 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2033 in cgen-types.h.
2034 (SUBWORD*,JOIN*): Define.
2035 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2036 moved into cpu descriptor.
2037 * sim-model.h (MACH): New member `num'.
2038
c906108c
SS		 20391999-02-09 Doug Evans <devans@casey.cygnus.com>
2040
c906108c
SS		 2041 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2042 (CGEN_CPU): Member opcode renamed to cpu_desc.
2043 New members get_idata,disassembler.
2044 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2045 CGEN_INSN_ATTR_VALUE.
2046 (CGEN_STATE): Delete member opcode_table.
2047 (sim_disassemble_insn): Delete decl.
2048 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2049 (struct idesc): Moved to here from <cpu>-decode.h.
2050 * cgen-run.c (prime_cpu): Call prepare_run callback.
2051 * cgen-trace.h (SFILE): New type.
2052 (sim_disasm_sprintf): Declare.
2053 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2054 (sim_cgen_disassemble_insn): Declare.
2055 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2056 (insn_fields): Delete.
2057 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2058 CPU_CPU_DESC (cpu).
2059 (trace_insn): Call CPU_DISASSEMBLER hook.
2060 (sim_disasm_sprintf): New function.
2061 (sim_disasm_read_memory): New function.
2062 (sim_disasm_perror_memory): New function.
2063 (sim_cgen_disassemble_insn): New function.
2064 * cgen-utils.c: Don't include cpu-opc.h.
2065 (virtual_insn_entries): New static local.
2066 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2067 (cgen_insn_name): Rewrite.
2068 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2069 * cgen.sh (desc): New file generator handler.
2070 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2071 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2072 Don't include cpu-opc.h,cpu-sim.h.
2073 * sim-model.c (model_set): Delete SIM_DESC arg.
2074 (sim_model_set): Update.
2075 * sim-model.h (MACH): New member prepare_run.
2076
20771999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2078
2079 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2080 if redundant with allocator functions.
2081
2082Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2083
2084 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2085
2086 * sim-profile.h: Make like sim-trace.h.
2087 (PROFILE_USEFUL_MASK): New macro.
2088 * sim-profile.c (profile_options): Make like trace_options, allow
2089 optional on|off arg where applicable.
2090 (set_profile_option_mask): New function.
2091 (sim_profile_set_option): New function.
2092 (profile_option_handler): Simplify.
2093 Have -p only enable selected things, not everything.
2094 Add missing break to OPTION_PROFILE_PC_RANGE.
2095 * cgen-scache.c (scache_options): Allow optional on|off arg to
2096 --profile-scache.
2097 (scache_option_handler): Use sim_profile_set_option.
2098
20991999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2100
2101 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2102 (memory_option_handler): Implement MEMORY_FILL option. Make
2103 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2104 (parse_ulong_value): New function.
2105 (do_memopt_add): Allocate all buffers. Optionally fill them.
2106
21071999-01-15 Richard Henderson <rth@cygnus.com>
2108
2109 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2110 va_list, not an integer.
2111 * sim-events.c (sim_events_schedule): Likewise.
2112
2113 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2114 the appropriate type.
2115
21161999-01-14 Doug Evans <devans@casey.cygnus.com>
2117
2118 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2119 (sim_disassemble_insn): Update prototype.
2120 (sim_engine_invalid_insn): Ditto.
2121 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2122 (SEM_BRANCH_INIT): PCADDR->IADDR.
2123 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2124 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2125 * cgen-scache.h (*): Ditto.
2126 * cgen-trace.c (*): Ditto.
2127 * cgen-trace.h (*): Ditto.
2128 * cgen-utils.c (*): Ditto.
2129 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2130 (insn_t): Delete.
2131 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2132 (simple engine framework): Rewrite.
2133 * sim-module.c (modules): Install model module sooner (and in
2134 particular before the profile module).
2135
21361999-01-12 Doug Evans <devans@casey.cygnus.com>
2137
2138 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2139 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2140 (sim_model_init): Call it.
2141
2142 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2143
21441999-01-05 Doug Evans <devans@casey.cygnus.com>
2145
2146 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2147 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2148 (SEM_BRANCH_INIT_EXTRACT): New macro.
2149 (SEM_BRANCH_INIT): Add taken_p.
2150 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2151 (SEM_BRANCH_FINI): Use it.
2152 (SEM_INSN): Update.
2153 * cgen-run.c (sim_resume): Handle tracing of last insn.
2154 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2155 * cgen-trace.c (current_abuf): New static global.
2156 (trace_insn_init): Initialize it.
2157 (trace_insn_fini): Use it.
2158 (trace_insn): Set it.
2159 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2160 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2161 (@cpu@_emit_after): Ditto.
2162 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2163 labels if WITH_SEM_SWITCH_FULL.
2164 * sim-model.c: Include bfd.h.
2165 (sim_model_init): New function.
2166 (sim_model_install): Record init fn.
2167 * sim-model.h (MACH): New member bfd_name.
2168 * sim-module.c (modules): Initialize model before scache.
2169
21701998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2171
2172 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2173
2174 * nrun.c (main): Remain in simulation loop for traps and
2175 exceptions when in operating environment mode.
2176 (ui_loop_hook): New stub hook for standalone use.
2177 * sim-events.c (sim_events_process): Call ui_loop_hook
2178 periodically on CYGWIN host.
2179
2180 * sim-reason.c (sim_stop_reason): Return host signal numbers
2181 to gdb on sim_stopped and sim_signalled cases.
2182 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2183 hook just before longjmp.
2184 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2185 hook just before sim_engine_run.
2186
2187 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2188 * sim-trace.h (trace_generic): Ditto.
2189 * sim-trace.c (trace_generic): Ditto.
2190
21911998-12-14 Doug Evans <devans@casey.cygnus.com>
2192
2193 * Make-common.in (SIM_MAIN_DEPS): New var.
2194 (CGEN_MAIN_CPU_DEPS): New var.
2195 * aclocal.m4: Add --enable-cgen-maint option.
2196 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2197 (SETMEM*): Ditto.
2198 (GETIMEM*): Pass pc value to sim_core routine.
2199
2200Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2201
2202 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2203 Compare with ZERO not NULL.
2204
2205Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2206
2207 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2208 "sim-assert.h".
2209
22101998-12-09 Doug Evans <devans@casey.cygnus.com>
2211
2212 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2213 * sim-trace.c: Include stdlib.h if present.
2214 * dv-sockser.c: Include unistd.h if present.
2215 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2216 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2217
22181998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2219
2220 * gennltvals.sh: Add i960.
2221 * nltvals.def: Rebuild.
2222
22231998-12-04 Doug Evans <devans@casey.cygnus.com>
2224
2225 * cgen-defs.h: New file, old cgen-sim.h.
2226 * cgen-sim.h: Simple header that includes others.
2227 * sim-arange.c: New file.
2228 * sim-arange.h: New file.
2229 * sim-basics.h: Include it.
2230 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2231 (sim-arange.o): Add rule for.
2232 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2233 (sim_io_eprintf_cpu): Add prototype.
2234 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2235 (INLINE2): New macro.
2236 (EXTERN_INLINE): New macro.
2237 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2238 before calling module init fns.
2239 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2240 (profile_init): New function.
2241 (profile_options): New option --profile-range.
2242 (profile_option_handler): Handle --profile-range.
2243 (profile_print_insn): Qualify address range specific section titles.
2244 (profile_print_addr_ranges): New function.
2245 (profile_info): Print address ranges if specified.
2246 (profile_install): Set profile_init init fn.
2247 * sim-profile.h (PROFILE_DATA): New member `range'.
2248 * sim-trace.c (trace_init): New function.
2249 (trace_options): New option --trace-range.
2250 (trace_option_handler): Handle --trace-range.
2251 (trace_install): Set trace_init init fn.
2252 * sim-trace.h (TRACE_DATA): New member `range'.
2253 * sim-utils.c (sim_cpu_msg_prefix): New function.
2254 (sim_io_eprintf_cpu): New function.
2255 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2256 (PC_IN_PROFILE_RANGE_P): New macro.
2257 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2258 (trace_insn_fini): New arg abuf. All callers updated.
2259 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2260 printing cycle counts.
2261 * cgen-trace.h (trace_insn_fini): Update prototype.
2262 (TRACE_RESULT_P): New macro.
2263 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2264 (TRACE_INSN): Check ARGBUF_TRACE_P.
2265 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2266 * cgen-types.h (SIM_INLINE): Delete.
2267 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2268 * cgen-utils.c: Don't include cgen-engine.h
2269 * genmloop.sh (@cpu@_fill_argbuf): New function.
2270 (@cpu@_fill_argbuf_tp): New function.
2271 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2272 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2273 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2274 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2275 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2276 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2277 doing profiling. Update call to TRACE_INSN_FINI.
2278
2279 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2280
22811998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2282
2283 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2284 regions.
2285
22861998-12-01 Doug Evans <devans@casey.cygnus.com>
2287
2288 * sim-inline.c (SIM_INLINE_P): Fix typo.
2289
22901998-11-30 Doug Evans <devans@casey.cygnus.com>
2291
2292 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2293
2294Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2295
2296 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2297 * nltvals.def: Re-generate.
2298
2299Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2300
2301 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2302 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2303 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2304 GCC.
2305 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2306 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2307
23081998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2309
2310 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2311 (${cpu}_pbb_cti_chain): Ditto.
2312
23131998-11-18 Doug Evans <devans@casey.cygnus.com>
2314
2315 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2316 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2317 (EXTRACT_INT,EXTRACT_UINT): New macros.
2318 (SEM_SEM_ARG): New macro.
2319 (SEM_NEXT_VPC): New arg `pc'.
2320 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2321 (sim_disassemble_insn): Update prototype.
2322 * cgen-trace.c (current_insn,insn_fields): New static locals.
2323 (trace_insn): Set them.
b83266a0 2324 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2325 (sim_disassemble_insn): New arg insn_fields.
2326 Handle variable length insns.
2327 * genmloop.sh: Only emit pbb decls if -pbb.
2328 (${cpu}_scache_lookup): New arg `vpc'.
2329 (scache support): Fetch pc before entering loop.
2330
2331 * gennltvals.sh: Add fr30 support.
2332 * nltvals.def: Rebuild.
2333
2334Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2335
2336 * sim-types.h: Re-do type system so that GCC's attribute and mode
2337 are used to specify types. Handle case of ALPHA.
2338
23391998-11-13 Frank Ch. Eigler <fche@elastic.org>
2340
2341 * aclocal.m4: Add tests for dlopen family.
2342 * config.in: Regenerated.
2343
2344Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2345
2346 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2347
2348Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2349
2350 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2351 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2352 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2353 * cgen-sim.h: ... to here.
2354
2355Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2356
2357 * aclocal.m4 (enable-build-warnings): Replace
2358 enable-sim-warnings. Extend =LIST syntax so that prepend and
2359 append of options is possible. Drop -Werror, add
2360 -Wstrict-prototypes for GDB compatibility.
2361 * Make-common.in (SIM_WARNINGS): Update.
2362
2363Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2364
2365 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2366 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2367 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2368 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2369 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2370 CGEN_INCLUDE_DEPS.
2371 * cgen-cpu.h: New file.
2372 * cgen-engine.h: New file.
2373 * cgen-scache.h: New file.
2374 * cgen-sim.h: Delete portions moved to new files.
2375 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2376 rather than sending result to stdout.
2377
2378Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2379
2380 * Make-common.in (sim-reg.o): New rule.
2381 (cgen-run.o): New rule.
2382 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2383 * cgen-run.c (prime_cpu): New function.
2384 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2385 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2386 mentioned cpu.
2387 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2388 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2389 (CGEN_INSN_VIRTUAL_P): New macro.
2390 (SEM_PC): New typedef.
2391 (SEMANTIC_FN): Change type of result to SEM_PC.
2392 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2393 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2394 (SCACHE_MAP): New typedef.
2395 (CPU_SCACHE): Add pbb support.
2396 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2397 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2398 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2399 max_slice_insns.
2400 (INSN_NAME): Delete.
2401 (cgen_insn_name): Declare.
2402 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2403 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2404 (first_insn_p): Make static.
2405 (trace_insn): Handle virtual insns specially.
2406 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2407 * cgen-types.h (UBI): Delete.
2408 (MODE_TYPE): New enum.
2409 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2410 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2411 (cgen_virtual_opcode_table): New global.
2412 (cgen_insn_name): New function.
2413 (sim_disassemble_insn): Ignore virtual insns.
2414 * genmloop.sh: Delete top level loop generation. Add pbb support.
2415 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2416 (sim_cpu_base): New members max_insns,insn_name,model_data.
2417 (CPU_PC_GET,CPU_PC_SET): New macros.
2418 (sim_pc_get,sim_pc_set): Declare.
2419 * sim-model.c (model_set): Call model init fn.
2420 * sim-model.h (MODEL_FN): New typedef.
2421 (INSN_TIMING): New member model_fn.
2422 (MODEL): New members num,init.
2423 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2424 All callers updated.
2425 (profile_insn_init): New fn.
2426 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2427 Exit early if insn profiling not supported.
2428 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2429 (profile_install): Record profile_insn_init as init fn.
2430 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2431 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2432 (PROFILE_DATA): Delete member exec_time.
2433 Change insn_count to pointer to array, rather than the array.
2434 (sim_profile_print_bar): Declare.
2435
2436Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2437
2438 * cgen-run.c: New file.
2439 * sim-reg.c: New file.
2440
2441Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2442
2443 * aclocal.m4: Add checks for -lsocket and -lnsl.
2444
2445 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2446 allow local port reuse on listening socket.
2447
2448Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2449
2450 * sim-config.h: Remove reference to linux kernel header.
2451
2452Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2453
2454 * dv-sockser.c (sockser_addr): Make variable non-static.
2455
2456Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2457
2458 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2459
2460Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2461
2462 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2463
2464Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2465
2466 * Make-common.in (install-common): Add $(EXEEXT) when installing
2467 run.
2468
2469Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2470
2471 * cgen-sim.h (cgen_state): New member opcode_table.
2472 * cgen-utils.c (sim_disassemble_insn): Use it.
2473
2474Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2475
2476 * cgen-mem.h (DECLARE_SETT): Fix return type.
2477 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2478 * cgen-scache.c: Include stdlib.h.
2479 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2480 * sim-model.c (model_option_handler): Remove unused variable `n'.
2481
2482Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2483
2484 * cgen-utils.c: Include bfd.h.
2485 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2486
2487Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2488
2489 * sim-bits.h (EXTEND24): Fix typo.
2490
2491Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2492
2493 * sim-events.c (ETRACE_P): New macro.
2494 (struct _sim_event): Add member trace.
2495 (sim_events_free): Reclaim trace message.
2496
2497 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2498 sim_events_schedule_tracef): New functions, include printf trace
2499 information in argument list. If tracing, store asprintf'd trace
2500 message in sim_event.
2501
2502 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2503 hw_event_queue_schedule_vtracef): New functions, mimic
2504 sim_event_tracef.
2505
2506Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2507
2508 * sim-bits.h (EXTEND24): Define.
2509
2510Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2511
2512 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2513 (CPU_SCACHE_HASH_MASK): New macro.
2514 (SCACHE_HASH_PC): Rewrite.
2515 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2516 computation out of main loop.
2517
2518Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2519
c906108c
SS		 2520 * cgen-sim.h (RECORD_IADDR): Delete.
2521 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2522 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2523
2524Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2525
2526 * gennltvals.def (mn10200): Add entry.
2527 * nltvals.def: Regenerate with MN10200 additions.
2528
2529Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2530
2531 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2532 documentation on how it works.
2533
2534 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2535 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2536 sim_core_set_xor, sim_core_xor_read_buffer,
2537 sim_core_xor_write_buffer): Update.
2538
2539 * sim-events.h, sim-events.c (sim_events_install,
2540 sim_events_watch_clock, sim_events_schedule_after_signal,
2541 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2542 sim_events_deschedule): Update.
2543
2544 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2545 sim_fpu_max32, sim_fpu_max64): Update.
2546
2547Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2548
2549 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2550 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2551 * sim-profile.c (profile_print_model): Update.
2552
2553Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2554
2555 * gennltvals.def (m32r): Use common syscall.h now.
2556 (mn10300): Add entry.
2557 * nltvals.def: Regenerate.
2558
2559 * sim-engine.c (sim_engine_get_run_state): New function.
2560 * sim-engine.h (sim_engine_get_run_state): Declare it.
2561
2562Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2563
2564 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2565 * sim-core.c (sim_core_signal): Make extern, always define.
2566
2567Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2568
2569 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2570 * cgen-ops.h (ANDIF): New macro.
2571 (ANDIF[BQHSD]I): Delete.
2572
2573Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2574
2575 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2576 (hw_event_queue_schedule, hw_event_queue_deschedule,
2577 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2578 Janczyn.
2579
2580 * hw-alloc.h (HW_NZALLOC): Define.
2581
2582 * Make-common.in (test-hw-events): Add target for testing the
2583 hw-event code.
2584
2585Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2586
2587 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2588 hw-instances.o.
2589 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2590 files.
2591 * hw-main.h: Include hw-handles.h, hw-instances.h.
2592 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2593 * hw-base.c (hw_create, hw_delete): Call same.
2594
2595Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2596
2597 * dv-core.c: Include hw-main.h and sim-main.h.
2598 * dv-pal.c: Include hw-main.h and sim-io.h.
2599 * dv-glue.c: Include hw-main.h.
2600
2601 * hw-main.h: New file. Move list of includes to here.
2602 * hw-base.h: From here.
2603 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2604 (hw-*.o, dv-*.o): Update.
2605 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2606 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2607 sim-main.h.
2608
2609 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2610 do_hw_poll_read): Move declarations from here.
2611 * hw-main.h: To here.
2612
2613 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2614 Move from here.
2615 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2616 rename.
2617 * Make-common.in (hw-config.h): Update
2618 * hw-base.c, dv-pal.c, dv-glue.c: Update
2619
2620 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2621 `*_callback' to `*_method.
2622
2623Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2624
2625 * hw-base.h (set_*): Move set method macros from here.
2626 * hw-device.h: To here.
2627
2628Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2629
2630 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2631 Declare.
2632
2633 * hw-base.c (hw_create, hw_delete): Call
2634 * hw-properties.c (create_hw_property_data,
2635 delete_hw_property_data): Define.
2636
2637Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2638
2639 * hw-device.c, hw-properties.c: Include hw-base.h
2640
2641 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2642 * hw-device.c: From here.
2643 * hw-base.h: Include "hw-events.h".
2644
2645 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2646 * hw-base.c (hw_create, hw_delete): Call.
2647 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2648
2649 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2650 (hw-alloc.o): New target.
2651
2652Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2653
2654 * hw-events.h, hw-events.c: New files. Move event code to here.
2655 * sim-hw.c: From here.
2656 * hw-base.h: Include "hw-events.h".
2657 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2658 (hw-events.o): New target.
2659
2660 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2661 * hw-events.h (struct hw_event): Replace typedef hw_event.
2662
2663 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2664 * hw-base.c (hw_create, hw_delete): Call.
2665 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2666
2667 * dv-pal.c: Update.
2668
2669Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2670
2671 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2672 * hw-ports.c: To here.
2673
2674 * hw-base.h, hw-ports.c (create_hw_port_data,
2675 delete_hw_port_data): New functions.
2676 * hw-base.c (hw_delete, hw_create): Call same.
2677
2678 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2679 from here.
2680 * hw-ports.h: To here.
2681
2682Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2683
2684 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2685 PROCESSOR and CIA arguments.
2686
2687Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2688
2689 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2690 Move common object files from here.
2691 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2692
2693Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2694
2695 * sim-hw.c: Include ctype.h.
2696 (do_hw_poll_read): Do not assume EAGAIN.
2697
2698Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2699
2700 * cgen-trace.c (first_insn_p): New static local.
2701 (trace_insn_init): Set it.
2702 (trace_insn_fini): Use TRACE_PREFIX.
2703 (trace_insn): Rewrite to use trace_prefix.
2704 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2705 Adjust width accordingly.
2706
2707 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2708 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2709 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2710 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2711 (PROFILE_COUNT_CORE): Simplify.
2712 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2713
2714Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2715
2716 * cgen-ops.h (ADDCFSI): Fix typo.
2717
2718Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2719
2720 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2721 * genmloop.sh: Use them rather than static locals.
2722
2723 * sim-engine.c (sim_engine_set_run_state): New function.
2724 * sim-engine.h (sim_engine_set_run_state): Declare.
2725 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2726 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2727 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2728
2729Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2730
2731 * cgen-trace.c (trace_insn_init): New arg first_p.
2732 All callers updated.
2733 (trace_insn_fini): New arg last_p. All callers updated.
2734 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2735 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2736 * genmloop.sh (engine_resume): Update.
2737
2738Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2739
2740 * Make-common.in (install-common): Run ranlib on installed copy of
2741 libsim.a.
2742
2743Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2744
2745 * Make-common.in (install-common): Rename and install libsim.a.
2746
2747Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2748
2749 * sim-io.c (unistd.h): Include.
2750
2751Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2752
2753 * Make-common (sim_main_headers): Sort.
2754 (cgen-*.o): Add cgen-sim.h dependency.
2755
2756 * cgen-scache.c (scache_init): Only allocate space if scache element
2757 size is non-zero.
2758 (scache_flush,scache_print_profile): Check if scache in use first.
2759
2760 * cgen-sim.h (IDESC): Provide forward declaration.
2761 (DECODE): Delete.
2762 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2763 (cgen_cpu_max_extra_bytes): Declare.
2764 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2765
c906108c
SS		 2766 * sim-cpu.h: New file. sim_cpu_base moved here.
2767 Move sim_cpu_lookup decl here.
2768 * sim-base.h: #include "sim-cpu.h".
2769 * sim-cpu.c: New file.
2770 * Make-common (sim_main_headers): Add sim-cpu.h.
2771 (sim-cpu.o): Add rule for.
2772
2773 * sim-model.c (set_model): Delete.
2774 (sim_model_set,model_set): New functions.
2775 (sim_model_install): Renamed from model_install.
2776 Don't set default model here.
2777 (model_option_handler): Rewrite --model processing.
2778 (sim_model_lookup,sim_mach_lookup): New functions.
2779 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2780 (insn_timing): Delete.
2781 (INSN_TIMING): New member `num'.
2782 (IMP_PROPERTIES): Always define scache_elm_size member.
2783 (MACH): New member init_cpu.
2784 (sim_machs): Renamed from machs.
2785 (sim_model_install): Renamed from model_install.
2786 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2787 * sim-module.c (modules): Update.
2788
2789 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2790
2791 * sim-io.c: #include <errno.h>.
2792
2793Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2794
2795 * dv-pal.c (struct hw_pal_device): Add reader.
2796 (hw_pal_finish): Initialize reader.
2797 (scan_hw_pal): Use reader.
2798
2799 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2800 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2801 * dv-pal.c: Use.
2802
2803 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2804 ../ppc/main.c sim_io_read_stdin.
2805
2806Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2807
2808 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2809 arguments.
2810 * hw-tree.c: Update.
2811
2812 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2813 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2814 CPU/CIA args.
2815 * hw-ports.h (hw_port_event): Ditto.
2816 * hw-ports.c (hw_port_event): Update.
2817 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2818 Update.
2819 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2820 Update.
2821 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2822 (do_counter_event): Update.
2823 * dv-glue.c (hw_glue_io_read_buffer): Update.
2824 (hw_glue_port_event): Update.
2825
2826 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2827 * hw-base.h (hw_create): Ditto.
2828 * hw-base.c (hw_create): Ditto.
2829
2830 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2831 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2832 from here to.
2833 * sim-hw.c: Here.
2834 * hw-device.h (hw_system_cpu): Declare.
2835 * sim-hw.c (hw_system_cpu): New function.
2836
2837 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2838 sim_hw_abort not hw_abort.
2839 (sim-hw.h): Include.
2840 (sim_core_read_buffer, sim_core_write_buffer): Call
2841 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2842 argument.
2843 (sim_core_set_xor): Do not pass CPU when aborting.
2844
2845 * sim-n-core.h (sim_core_read_aligned_N,
2846 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2847 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2848 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2849 return length.
2850
2851 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2852 sim_hw_print.
2853 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2854 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2855 functions.
2856 (sim_hw_print): New function.
2857
2858 * sim-engine.h (sim_engine_vabort): Declare.
2859 * sim-engine.c (sim_engine_vabort): New function.
2860
2861Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2862
2863 * sim-trace.c (print_data): For floating-point numbers trace raw
2864 hex value.
2865 (trace_result_fp2): New function.
2866 * sim-trace.h (trace_result_fp2): New declaration.
2867 (TRACE_FP_RESULT2): New macro.
2868
2869Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2870
2871 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2872 AM_CYGWIN32 and AM_EXEEXT.
2873 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2874 to run and install-common rules.
2875 * common/configure: regenerate
2876
2877Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2878
2879 * sim-types.h (cell_word): New type.
2880 (natural_cell): Delete type.
2881
2882Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2883
2884 * configure: Regenerated to track ../common/aclocal.m4 changes.
2885 * config.in: Ditto.
2886
2887Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2888
2889 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2890
2891Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2892
2893 * configure: Regenerated to track ../common/aclocal.m4 changes.
2894 * config.in: Ditto.
2895
2896Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2897
2898 * acconfig.h: New file.
2899 * Make-common.in (top_builddir): New macro.
2900 (INTL_LIB): Removed.
2901 (INTLLIBS): New macro.
2902 (INTLDEPS): Likewise.
2903 (LIBDEPS): Use INTLDEPS.
2904 (EXTRA_LIBS): Use INTLLIBS.
2905 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2906 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2907 AM_LC_MESSAGES): New macros from GNU gettext.
2908
2909Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2910
2911 * sim-config.h: Discard leading _ from macros.
2912 * sim-types.h: Ditto.
2913
2914Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2915
2916 * Make-common.in (CSEARCH): Add -I to intl directories.
2917 (INTL_LIB): Point to libintl.a.
2918 (LIBDEPS): Add $(INTL_LIB).
2919 (EXTRA_LIBS): Ditto.
2920
2921Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2922
2923 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2924
2925 * cgen-ops.h (ADDCFSI): Fix.
2926 (SUBCFSI): Tweak.
2927
2928Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2929
2930 * sim-types.h (signed_address, unsigned_address): Define.
2931
2932Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2933
2934 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2935 QNaN.
2936
2937Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2938
2939 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2940 New functions, pack / unpack sim_fpu struct using raw values.
2941 (sim_fpu_is): Differentiate between negative and positive
2942 infinity.
2943
2944Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2945
2946 * sim-bits.h (EXTEND4): Define.
2947 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2948
2949Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2950
2951 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2952 declared so we need this cast to prevent long long addresses
2953 from being misconfigures. Results in access to unmapped memory.
2954
2955Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2956
2957 * Make-common.in (RUNTESTFLAGS): Define.
2958 (check): Pass RUNTESTFLAGS to recursive make.
2959
2960Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2961
2962 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2963 STATE_VERBOSE_P.
2964
2965Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2966
2967 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2968 cross compiling.
2969
2970Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2971
2972 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2973 (sim-inline): Update to match sim-inline.[hc]
2974 * configure: Regenerated to track ../common/aclocal.m4 changes.
2975
2976 * Make-common.in (sim_main_headers): Add sim-inline.h
2977
2978 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2979 selected.
2980 * sim-endian.h (sim-endian.c): Ditto.
2981
2982 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2983 (sim_events_set_trace): Delete unused prototype.
2984
2985 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2986 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2987
2988 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2989 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2990 Comment out, not yet implemented in sim-fpu.c.
2991 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2992 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2993
2994 * sim-inline.h: Rewrite description.
2995 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2996 (SIM_MAIN_INLINE): Add inline option.
2997
2998 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2999 include generated files. Handled by generator directly.
3000
3001Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3002
3003 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3004 up-to-date.
3005
3006 * sim-trace.h (TRACE_ANY_P): Define.
3007 (struct _trace_data): Add trace_any_p.
3008
3009Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3010
3011 * run.c (main): Handle all alternatives of enum sim_stop.
3012 (main): Delete unused `asection *s'.
3013
3014Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3015
3016 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3017
3018 * configure: Regenerated to track ../common/aclocal.m4 changes.
3019
3020 * sim-hw.c: New file.
3021 * sim-hw.h (sim_hw_parse): Declare function.
3022 (hw-tree.h): Do not include.
3023
3024 * sim-base.h (STATE_HW): Define.
3025 (struct sim_state_base): Add member struct *hw.
3026
3027 * sim-module.c (sim-hw.h): Include.
3028 (modules): Add sim_hw_install.
3029
3030 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3031
3032Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3033
3034 * sim-base.h (CPU_INDEX): Define.
3035
3036 * sim-utils.c (sim_state_alloc): Initialize.
3037 * sim-module.c (sim_post_argv_init): Ditto.
3038
3039Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3040
3041 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3042 properly formatted lists.
3043
3044Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3045
3046 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3047 0x2f needs to be 0x3f.
3048
3049Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3050
3051 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3052 not found.
3053 (hw_tree_find_*_property): Clean up error message when property is
3054 not found.
3055
3056 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3057 present before looking for it.
3058
3059Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3060
3061 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3062 (AC_CHECK_FUNCS): Add check for __setfpucw.
3063 * configure: Regenerated.
3064
3065Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3066
3067 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3068 hw_pal_timer, hw_pal_timer_value): Define.
3069 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3070 (do_counter_event, do_counter_read, do_counter_value,
3071 do_counter_write): new functions.
3072
3073Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3074
3075 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3076 trace output.
3077
3078 * hw-base.c (hw_create): Stop searching for a device when one is
3079 found.
3080
3081Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3082
3083 * configure: Regenerated to track ../common/aclocal.m4 changes.
3084
3085Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3086
3087 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3088 appends extra devices.
3089 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3090 the device names.
3091
3092 * Make-common.in (hw-config.h): New target, create hw-config.h
3093 file.
3094 (SIM_HW): Definition from @sim_hw@.
3095 (hw-base.o): Depend on hw-config.h
3096
3097Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3098
3099 * Make-common.in: Get SHELL from configure.
3100 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3101 move-if-change. Fixes NT native build problem.
3102 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3103 move-if-change. Fixes NT native build problem.
3104 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3105 NT native builds.
3106
3107Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3108
3109 * hw-device.h, hw-device.c (hw_strdup): New function.
3110
3111 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3112 strings name, family and args.
3113 (full_name_of_hw): Use hw_strdup when returning the full path.
3114
3115 * hw-properties.c: Clean up property not found / wrong type error
3116 messages.
3117
3118 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3119 before attaching any ports.
3120
3121 * hw-base.c (hw-config.): Include. Replace hardwired table.
3122
3123 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3124
3125 * Make-common.in: Add rule for dv-glue.o.
3126
3127Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3128
3129 * hw-base.c (hw_finish): Move setting of trace level to here.
3130 (hw_create): From here.
3131
3132 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3133 ../ppc/device_table.c.
3134
3135 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3136
3137 * hw-tree.c (print_properties): Supress path when printing
3138 properties of root node.
3139
3140Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3141
3142 * hw-device.h (HW_TRACE): Define.
3143 (hw_trace): Declare.
3144 * hw-device.c (hw_trace): Implement function.
3145
3146 * hw-base.c (hw_create): Set hw trace level from "trace?"
3147 property.
3148
3149 * dv-core.c (dv_core_attach_address_callback): Add trace.
3150
3151 * dv-pal.c: Replace DTRACE with HW_TRACE.
3152
3153Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3154
3155 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3156 (hw_alloc_data): Delcare.
3157 (struct hw): Add member alloc_of_hw.
3158
3159 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3160 functions. Assocate memory with a device.
3161 (stdlib.h): Include.
3162
3163 * hw-base.h (set_hw_delete): Define.
3164 (hw_delete_callback): Declare.
3165 (hw_delete): Declare.
3166
3167 * hw-base.c (hw_delete): Implement function.
3168 (struct hw_base_data): Add member to_delete.
3169 (ignore_hw_delete): New function, does nothing.
3170 (hw_create): Set the hw_delete method.
3171 (hw_create): Allocate the base type using HW_ZALLOC before setting
3172 any methods.
3173
3174 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3175
3176 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3177
3178 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3179 (attach_hw_port_edge): Add struct hw argument
3180
3181 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3182 hw_zalloc/hw_free.
3183
3184Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3185
3186 * hw-device.h (hw_attach_address_callback,
3187 hw_detach_address_callback): Attach to a single space not a space
3188 mask. Clarify interpretation of SPACE:ADDR parameters.
3189
3190 * hw-base.c (passthrough_hw_attach_address,
3191 passthrough_hw_detach_address): Update.
3192 * dv-core.c (dv_core_attach_address_callback): Ditto.
3193 * dv-pal.c (hw_pal_attach_address): Ditto.
3194
3195Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3196
3197 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3198
3199Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3200
3201 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3202 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3203 hw-properties_h, hw-tree_h): Define, point at corresponding
3204 header.
3205 (hw_base_headers): Define list of headers included by hw-base.h
3206 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3207 hw-properties.o, hw-tree.o): Specify dependencies.
3208 (dv-core.o, dv-pal.o): Ditto.
3209
3210 * sim-hw.h: New file.
3211
3212 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3213 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3214
3215 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3216
3217 * hw-base.h, hw-base.c: new files. Copied from
3218 ../ppc/device_table.[hc].
3219
3220 * dv-core.c, dv-pal.c: New files. Copied from
3221 ../ppc/hw_{core,pal}.c
3222
3223 * sim-basics.h (struct hw): Declare.
3224 (enum port_direction, enum object_disposition): Declare.
3225
3226Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3227
3228 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3229 sim_dv_src in Makefile. Take list of devices as parameter to m4
3230 macro..
3231
3232 * configure: Regenerated to track ../common/aclocal.m4 changes.
3233
3234Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3235
3236 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3237 trace_prefix can abort cleanly.
3238
3239Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3240
3241 * dv-sockser.c, dv-sockser.h: New files.
3242 * Make-common.in (dv-sockser.o): Add rule for.
3243 * aclocal.m4: Check for fcntl.h.
3244 * config.h: Add HAVE_FCNTL_H.
3245
3246 * sim-break.c (remove_breakpoint): Fix thinko.
3247
3248 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3249 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3250
32511998-03-13 Fred Fish <fnf@cygnus.com>
3252
3253 * sim-base.h (struct sim_state_base): Add prog_syms and
3254 define macro STATE_PROG_SYMS.
3255 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3256 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3257 and bfd_canonicalize_symtab, to get symbol table on first use
3258 and preserve it via STATE_PROG_SYMS for future calls to
3259 bfd_find_nearest_line.
3260
3261Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3262
3263 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3264
3265 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3266 up to nr_maps, not just access_* maps.
3267
3268 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3269 maps.
3270
3271 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3272 over nr_maps not sim_core_nr_maps.
3273
3274 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3275 core_map argument to unsigned.
3276 (struct _sim_core): Ditto for struct member core_map.
3277
3278 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3279
3280 * sim-basics.h (access_io, access_*_io): Define.
3281 (map_read, map_write, map_exec, map_io): Define.
3282
3283 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3284 attach with more generic mapmask.
3285 (sim_core_{read,write}_*): Change map argument to unsigned.
3286
3287 * sim-core.c (sim_core_uninstall, sim_core_attach,
3288 sim_core_detach): Iterate over nr_maps instead of
3289 sim_core_nr_maps.
3290
3291 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3292 instead of the write_map.
3293 (remove_breakpoint): Ditto.
3294
3295 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3296 with read_map, write_map, exec_map resp.
3297
3298 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3299 Ditto.
3300
3301 * cgen-utils.c (sim_disassemble_insn): Ditto.
3302
3303 * sim-hrw.c (sim_write, sim_write): Ditto.
3304
3305 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3306 transfer_to_str): New functions.
3307
3308Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3309
3310 * sim-base.h (sim_state_base): New member environment.
3311 (STATE_ENVIRONMENT): New macro.
3312 * sim-config.c (current_environment): Delete.
3313 (sim_config_default): New function.
3314 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3315 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3316 (sim_config_default): Add prototype.
3317 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3318 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3319 Set STATE_ENVIRONMENT, not current_environment.
3320
3321Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3322
3323 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3324
3325Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3326
3327 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3328
3329 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3330
3331Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3332
3333 * Make-common.in (TAGS): Make smarter.
3334 * Makefile.in (TAGS): Ditto.
3335
3336Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3337
3338 * sim-module.c (*): Fix typos in assertion tests.
3339
3340Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3341
3342 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3343 can't be constant.
3344
3345 * sim-options.c (sim_parse_args): Ditto.
3346 (sim_args_command): Return OK, instead of nothing, for an empty
3347 command.
3348
3349Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3350
3351 * sim-profile.c (profile_info): Rename from profile_print. Drop
3352 misc and misc_cpu callback arguments. Use
3353 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3354 (profile_install): Install profile_info function.
3355
3356 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3357 STATE_PROFILE_INFO_CALLBACK): Define.
3358 (struct PROFILE_DATA): Add field info_cpu_callback.
3359 (profile_print): Delete function.
3360
3361 * sim-base.h (STATE_MODULES): Define. Replace individual
3362 STATE_*_LIST with single struct module_list.
3363
3364 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3365 (struct module_list): Declare.
3366
3367 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3368 sim_module_info): New functions.
3369 (sim_module_install): Clean up module data structures.
3370
3371 * sim-info.c (sim_info): New file. New function. Call
3372 sim_module_info.
3373
3374 * Make-common.in (sim-info.o): Define rule.
3375 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3376
3377
3378Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3379
3380 * sim-base.h (sim_cpu_base): New members name, options.
3381 (sim_cpu_lookup): Add prototype.
3382 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3383 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3384 (sim_add_option_table): Update prototype.
3385 * sim-options.c (sim_add_option_table): New argument `cpu'.
3386 (standard_option_handler,standard_install): Update.
3387 (sim_parse_args): Handle cpu specific options.
3388 (print_help): New static function.
3389 (sim_print_help): Call it. Print cpu specific options.
3390 (find_match): New static function.
3391 (sim_args_command): Call it. Handle cpu specific options.
3392 * sim-utils.c (sim_cpu_lookup): New function.
3393 * sim-memopt.c (memory_option_handler): Update.
3394 (sim_memopt_install): Update.
3395 * sim-model.c (model_option_handler): Update.
3396 (model_install): Update.
3397 * sim-profile.c (profile_option_handler): Update.
3398 (profile_install): Update.
3399 * sim-trace.c (trace_option_handler): Update.
3400 (trace_install): Update.
3401 * sim-watch.c (watchpoint_option_handler): Update.
3402 (sim_watchpoint_install): Update.
3403 * cgen-scache.c (scache_option_handler): Update.
3404 (scache_install): Update.
3405
3406Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3407
3408 * Make-common.in (check): Run `make check' in testsuite dir.
3409
3410Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3411
3412 * sim-trace.c (trace_result0): New function.
3413
3414 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3415 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3416 tracing sim_fpu variables.
3417 (TRACE_ALU_RESULT0): Define.
3418 (TRACE_FP_RESULT_WORD): Define.
3419 (TRACE_FP_INPUT_WORD1): Define.
3420
3421 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3422 sim_fpu_two): New constants.
3423 (sim_fpu_op1, sim_fpu_op2): New types.
3424 (struct _sim_fpu): Delete member result. Re-order other members.
3425 (sim_fpu_sign, sim_fpu_exp): New functions.
3426 (sim_fpu_max, sim_fpu_min): new functions.
3427 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3428 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3429
3430Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3431
3432 * sim-profile.c (profile_print): Delete duplicate test of
3433 PROFILE_INSN_IDX.
3434 (profile_print_pc): Exit early if data collection not set up.
3435 (profile_print_core): Simplify by calling sim_core_map_to_str.
3436 * sim-core.h (sim_core_map_to_str): Declare.
3437 * sim-core.c (sim_core_map_to_str): Make non-static.
3438
3439 * genmloop.sh (engine_resume): Update insn_count before exiting.
3440 (engine_resume_full): Keep accurate core profile data.
3441
3442 * cgen-utils.c (sim_disassemble_insn): Don't use
3443 sim_core_read_aligned_N, it messes up profiling results.
3444
3445Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3446
3447 * nltvals.def: Regenerate with MN10300 additions.
3448
3449Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3450
3451 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3452
3453 * sim-trace.h, sim-trace.c (trace_result_word2,
3454 trace_input_word4, trace_result_word4): New function.
3455
3456Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3457
3458 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3459
3460 * sim-xcat.h: Delete.
3461 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3462 * cgen-sim.h: Ditto.
3463 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3464 * sim-n-bits.h: Ditto.
3465 * sim-n-core.h: Ditto.
3466 * sim-n-endian.h: Ditto.
3467
3468Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3469
3470 * syscall.c (cb_syscall): Handle short reads, and EOF.
3471
3472Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3473
3474 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3475 sim_fpu to safely print fp_word values.
3476 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3477 (trace_result_bool1, trace_result_addr1): New functions.
3478 (trace_input_bool1, trace_input_addr1): New functions.
3479
3480 * sim-trace.h (TRACE_FPU_*): Define.
3481
3482Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3483
3484 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3485 (sim_fpu_fpto, sim_fpu_tofp): Define.
3486
3487Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3488
3489 * sim-fpu.c (sim_fpu_cmp): New function.
3490
3491Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3492
3493 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3494 instead of abuf->length.
3495 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3496 (set_trace_option_mask): Renamed from set_trace_options.
3497 (set_trace_option): New function.
3498 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3499 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3500
3501Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3502
3503 * sim-basics.h: Declare struct _sim_fpu.
3504
3505Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3506
3507 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3508 (trace_prefix, trace_input*, trace_result*): Declare.
3509 (trace_one_insn): Change declaration, assume trace_prefix called.
3510 (trace_generic): Like trace_one_insn.
3511 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3512 (TRACE_alu, TRACE_[a-z]*): Update.
3513
3514 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3515 trace_insn, save_data, trace_idx_to_str, print_data): New
3516 functions.
3517 (trace_one_insn): Rewrite.
3518 (trace_generic): New function.
3519
3520Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3521
c906108c
SS		 3522 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3523
3524 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3525 (SEMANTIC_FN): Rewrite declaration.
3526 (DECODE): Update type of semantic_fast member.
3527 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3528 * sim-base.h (sim_state_base): Delete conditionals surrounding
3529 member scache_size.
3530
3531Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3532
3533 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3534 used.
3535
3536Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3537
3538 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3539 Add missing parameters to device_io calls.
3540 * sim-core.h: Add missing parameters to device_io calls.
3541
3542Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3543
3544 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3545 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3546 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3547 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3548 (engine_resume): Likewise. Make `engine' volatile. Save copy
3549 of cpu pointer in volatile object. Initialize read switch if
3550 -parallel.
3551
3552Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3553
3554 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3555 (SEM_INSN): New macro.
3556
3557Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3558
3559 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3560
3561Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3562
3563 * configure: Regenerated to track ../common/aclocal.m4 changes.
3564
3565Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3566
3567 * sim-types.h (fp_word): New type, define according to
3568 WITH_TARGET_FLOATING_POINT_BITSIZE.
3569
3570 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3571 configuration of size of floating point registers.
3572
3573Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3574
3575 * sim-profile.c (profile_print): Only print CPU <N> if other
3576 output is going to appear.
3577
3578Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3579
3580 * configure: Regenerated to track ../common/aclocal.m4 changes.
3581
3582Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3583
3584 * sim-types.h (address_word): Typedef according to
3585 WITH_TARGET_ADDRESS_BITSIZE.
3586 (signed_cell, unsigned_cell, natural_cell): Ditto using
3587 WITH_TARGET_CELL_BITSIZE.
3588
3589 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3590 (WITH_TARGET_CELL_BITSIZE): Define.
3591 (WITH_HOST_WORD_BITSIZE): Delete.
3592
3593 * sim-config.c (print_sim_config): Update.
3594
3595 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3596 configuration of address and OpenFirmware cell sizes.
3597
3598Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3599
3600 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3601 * sim-run.c (sim_engine_run): Update.
3602
3603 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3604 CPU_CIA.
3605 * sim-run.c (sim_engine_run): Ditto.
3606
3607 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3608 (sim_resume): Pass nr_cpus to sim_engine_run.
3609
3610 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3611
3612 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3613 MAX_NR_PROCESSORS.
3614 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3615
c906108c
SS		 3616Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3617
3618 * Make-common.in (stamp-tvals): New rule.
3619 (targ-vals.h,targ-map.c): Depend on it.
3620 (clean): Remove stamp-tvals.
3621
3622Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3623
3624 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3625 in code also #if 0'ed.
3626
3627Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3628
3629 * configure: Regenerated to track ../common/aclocal.m4 changes.
3630 * aclocal.m4: Recognize --enable-maintainer-mode.
3631
3632Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3633
3634 * cgen-scache.h: Deleted.
3635 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3636 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3637 (scache_init): Use runtime computed size of SCACHE.
3638 (scache_flush): Likewise.
3639 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3640 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3641 * cgen-sim.h: Scache support moved here.
3642 (PC): Redo definition.
3643 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3644 (DECODE): Add parallel execution support.
3645 Only include semantic label members if using switch.
3646 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3647 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3648 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3649 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3650 from cgen-types.h.
3651 (engine_{stop,run,resume,halt,signal}): Delete decls.
3652 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3653 (argbuf,scache): Delete forward decls.
3654 (STATE): Delete decl.
3655 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3656 Include cgen-mem.h, cgen-ops.h.
3657 (engine_halt,engine_signal): Delete.
3658 ({ex,exc,sem,semc}_illegal): Delete.
3659 (sim_disassemble_insn): Result of extract fn is in bits.
3660 * genmloop.sh: Rewrite.
3661
3662 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3663 line numbers.
3664
3665 * sim-base.h (sim_state_base): Delete member `model'.
3666 (sim_cpu_base): Add member `model'.
3667 * sim-model.h (IMP_PROPERTIES): New type.
3668 (MACH): New members imp_props, models.
3669 (models): Delete decl.
3670 * sim-model.c (set_model): Update.
3671 * sim-profile.c (profile_print_model): Update.
3672
3673 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3674
3675Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3676
3677 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3678 CGEN_INSN_SYNTAX().
3679
3680Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3681
3682 * configure: Regenerated to track ../common/aclocal.m4 changes.
3683 * config.in: Ditto.
3684
3685Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3686
3687 * aclocal.m4 (AR): Check for sigaction.
3688
3689Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3690
3691 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3692
3693 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3694 * sim-config.c (sim_config): Replace WITH_DEVICES with
3695 WITH_TREE_PROPERTIES.
3696
3697 * configure: Regenerated to track ../common/aclocal.m4 changes.
3698
3699Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3700
3701 * Make-common.in (SIM_ENVIRONMENT): New variable.
3702 (CONFIG_CFLAGS): Add it.
3703 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3704 --enable-sim-environment option.
3705 * configure: Regenerated.
3706 * sim-config.h (environment support): Rewrite.
3707 * sim-config.c (current_environment): Define as enum, unconditionally.
3708 (current_alignment): Define unconditionally.
3709 (config_environment_to_a): Update.
3710 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3711 (sim_config): Handle environment and alignment determination
3712 unconditionally. Delete sanity checks of current_environment,
3713 unnecessary.
3714 (print_sim_config): Update.
3715 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3716 (standard_options): Add --environment.
3717 (standard_option_handler): Likewise.
3718
3719Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3720
3721 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3722 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3723 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3724 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3725 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3726 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3727 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3728 argument ADD_CA macro with two argument ADDC_C - add carrying with
3729 carry in.
3730 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3731 argument SUB_CA macro with two argument SUBC_X - subtract
3732 carrying, extended.
3733 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3734 borrow-in.
3735 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3736
3737Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3738
3739 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3740 * sim-io.h (sim_io_syscalls): Delete.
3741
3742Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3743
3744 * syscall.c (cb_syscall): Add missing else, so write to stdout
3745 isn't doubled.
3746
3747 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3748 the carry bit from the CPU's psw.
3749
3750Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3751
3752 * gennltvals.sh: Redo syscall support.
3753 * nltvals.def: Regenerated.
3754
3755Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3756
3757 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3758 the stream immediately.
3759
3760Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3761
3762 * sim-io.c (sim_io_getstring): Delete unused len2.
3763 (sim_io_syscalls): Ditto for sys_errno.
3764
3765Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3766
3767 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3768
3769 * Make-common.in (run.o): Depend on remote-sim.h.
3770 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3771 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3772
3773Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3774
3775 * sim-io.c (sim_io_syscalls): Disable lseek.
3776
3777Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3778
3779 * gennltvals.sh: Generate syscall values for d30v.
3780
3781 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3782 * nltvals.def: Regenerate.
3783
3784 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3785 (os_fstat): Likewise. Validate fd argument.
3786 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3787 just compute target stat struct length.
3788 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3789 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3790 (get_string): Return host errno values so they can be properly
3791 translated later.
3792 (cb_syscall): Likewise.
3793 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3794 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3795 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3796 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3797 (get_path): New function.
3798
3799Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3800
3801 * sim-io.c (sim_io_syscalls): New function to provide system call
3802 emulation. Provide exit, open, close, read, write, lseek, and
3803 unlink.
3804 (sim_io_getstring): New function to return a string from a
3805 simulated memory location.
3806
3807 * sim-io.h (sim_io_syscalls): Add declaration.
3808
3809Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3810
3811 * sim-core.c (sim_core_signal): Fix spelling error in message.
3812
3813 * sim-hrw.c (sim_read): Use read map, not write map.
3814
3815 * Make-common.in (all): Add .gdbinit.
3816 * gdbinit.in: Add dump command.
3817
3818 * sim-model.c (model_options): Use '\0' for `shortopt'.
3819
3820 * sim-trace.c (trace_option_handler): Set state trace file
3821 for --trace-file in addition to cpu's values.
3822 (trace_vprintf): If cpu == NULL, try state's trace file.
3823 (trace_options): Reorganize table, reword some descriptions.
3824
3825Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3826
3827 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3828 New functions.
3829
3830Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3831
3832 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3833 signal untranslated, document problem with this.
3834
3835 * nrun.c (main): Check for a prog name of `*step'. If present,
3836 step the simulator instead of allowing it to run free.
3837
3838 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3839
3840 * Make-common.in (sim_main_headers): Add sim-signal.h.
3841
3842Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3843
3844 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3845
3846Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3847
3848 * sim-signal.h: Start simulator signals at 64 so that host signal
3849 numbers can be detected and reported.
3850
3851 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3852
3853Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3854
3855 * callback.c (cb_host_to_target_stat): Fix return values.
3856
3857 * cgen-sim.h (enum_signal_type): Delete.
3858 (engine_signal): Update prototype.
3859 * cgen-utils.c: Don't include <signal.h>.
3860 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3861 (engine_signal): Update.
3862
3863 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3864 (sim_state_free): Call SIM_STATE_FREE if defined.
3865
3866 * sim-module.c (sim_module_install): Don't leave any modules
3867 installed if one fails to install.
3868
3869Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3870
3871 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3872 more, since alloca is not used in this file.
3873
3874 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3875 correctly set the carry and overflow bits for those types.
3876 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3877 with carry, so carry is correct after doing both adds.
3878 (ALU*): Space out '\' to make it easier to read.
3879
3880Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3881
3882 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3883 sim_signalled.
3884
3885 * sim-signal.c, sim-signal.h: New files.
3886 * Make-common.in (sim-signal.o): Add rule for.
3887 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3888 * sim-abort.c: Don't include <signal.h>.
3889 * sim-basics.h: #include "sim-signal.h".
3890 * sim-break.c: Don't include <signal.h>.
3891 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3892 * sim-core.c: Don't include <signal.h>.
3893 (SIGBUS): Delete definition.
3894 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3895 * sim-engine.c: Don't include <signal.h>.
3896 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3897 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3898 * sim-resume.c: Don't include <signal.h>.
3899 (SIGTRAP): Delete definition.
3900 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3901 * sim-stop.c: Don't include <signal.h>.
3902 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3903 * sim-watch.c: Don't include <signal.h>.
3904 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3905
3906 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3907
3908 * sim-base.h (CIA_ADDR): Provide default definition.
3909 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3910 * sim-break.c (sim_handle_breakpoint): Likewise.
3911
3912Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3913
3914 * Make-common.in (srccom): New variable.
3915
3916 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3917 (LIB_OBJS): Add syscall.o.
3918 (gentmap): Pass $(NL_TARGET) to $(CC).
3919 (syscall.o): Add rule for.
3920 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3921 (sim-bits.o): Depend on $(sim-n-bits_h).
3922 (sim-load.o): Depend on callback.h.
3923
3924 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3925 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3926 * cgen-mem.h, cgen-ops.h: New files.
3927
3928 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3929
3930 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3931 Rewrite build rule.
3932 * callback.c: #include string.h or strings.h.
3933 #include sys/types.h and sys/stat.h.
3934 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3935 (os_get_errno,os_open): Update.
3936 (os_stat,os_fstat): New functions.
3937 (os_init): Initialize syscall_map, errno_map, open_map.
3938 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3939 errno_map, open_map, signal_map, stat_map.
3940 (cb_read_target_syscall_maps): New function.
3941 (cb_target_to_host_syscall): New function.
3942 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3943 (cb_target_to_host_open): Renamed from target_to_host_open.
3944 (store): New function.
3945 (cb_host_to_target_stat): New function.
3946 * syscall.c: New file.
3947 * gentmap.c (sys_tdefs): New global.
3948 (gen_targ_vals_h): Output target syscall numbers.
3949 (gen_targ_map_c): Update. Output target syscall translation map.
3950 * gentvals.sh: New first argument `target'. Preface table with
3951 #ifdef NL_TARGET_$target if non-null target passed.
3952 * gennltvals.sh: New file.
3953 * nltvals.def: Regenerated.
3954
3955Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3956
3957 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3958 sim_core_dummy_M.
3959 (sim_core_dummy_M): Declare.
3960
3961Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3962
3963 * sim-core.c (sim_core_signal): Print the address of the
3964 instruction.
3965
3966Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3967
3968 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3969
3970 * sim-base.h (sim_state_base): Add member trace_data.
3971 (STATE_TRACE_DATA): New macro.
3972 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3973 ({WITH_,}TRACE_DEBUG_P): New macros.
3974 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3975 (_sim_cpu): Delete forward reference.
3976 (debug_printf): Update.
3977 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3978 (trace_options): Add --trace-debug.
3979 (set_trace_options): Handle it.
3980 (trace_option_handler): Likewise.
3981 (trace_install): Init state trace_data struct.
3982 (trace_uninstall): Close state trace file.
3983 * sim-events.c (ETRACE): Only print source file and line number if
3984 --trace-debug.
3985 * sim-n-core.h (sim_core_trace_M): Likewise.
3986
3987 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3988
39891997-11-13 Felix Lee <flee@cygnus.com>
3990
3991 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3992 initializer.
3993 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3994
3995Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3996
3997 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3998
3999 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4000 built this way.
4001 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4002 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4003 source tree.
4004
4005Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4006
4007 * sim-events.c (sim_events_process): Re-compute the time -
4008 update_time_from_event - as each event is processed. Reverses
4009 previous change.
4010
4011Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4012
4013 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4014
4015Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4016
4017 * sim-events.c (sim_events_process): Delete redundant call to
4018 update_time_from_event.
4019 (sim_events_slip): Always decrement time_from_event.
4020 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4021 Delete assertion that time_from_event >=0 when work in queue, no
4022 longer applicable.
4023
4024Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4025
4026 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4027 (standard_option_handler): Update.
4028
4029 * sim-options.h: Clarify documentation.
4030 (OPTION_LONG_ONLY_P): Delete definition.
4031 (OPTION_VALID_P): Define.
4032
4033 * sim-options.c (sim_print_help): Allow short only options.
4034 (sim_parse_args): Ditto.
4035 (sim_args_command): Skip short only options.
4036 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4037 separate entries for short and long options in the HANDLERS and
4038 ORIG_VAL tables.
4039 (sim_parse_args): Disable argument permutation.
4040
4041Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4042
4043 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4044 Add argument M, size of data type.
4045 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4046 Declare, ditto for 5, 6 & 7 byte transfers.
4047 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4048 as aligned variant.
4049
4050 * sim-n-core.h (sim_core_trace_M): Rename from
4051 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4052 with transfer type. Print transfer direction. Handle 1 and 2 byte
4053 transfers.
4054 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4055 unaligned accesses.
4056 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4057 Update all functions.
4058
4059 * sim-core.c: Generate functions starting with 16 not 1.
4060 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4061 all 5, 6 & 7 byte transfers.
4062
4063 * sim-n-core.h (sim_core_read_misaligned_N,
4064 sim_core_write_misaligned_N): Implement.
4065
4066Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4067
4068 * sim-endian.h (U16_8): Implement
4069
4070 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4071
4072 * sim-endian.h (VL8_16, VH8_16): Implement.
4073
4074 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4075 long in printf.
4076 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4077 (memory_option_handler): Skip comma in alias address list
4078
4079Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4080
4081 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4082 space params.
4083 (parse_size, parse_addr): New functions
4084 (memory_option_handler, memory_options): Parse address & size
4085 using new functions. Pass level, space, modulo to do_memopt_add &
4086 do_memopt_del.
4087
4088 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4089
4090 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4091 `attach_type attach' argument with `unsigned level' argument.
4092 Document.
4093
4094 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4095 sim_core_attach): Replace argument attach with level. Update
4096 verification of arguments.
4097 (sim_core_map_detach, sim_core_detach): Replace argument attach
4098 with level.
4099
4100 * sim-basics.h (enum _attach_type): Delete.
4101
4102Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4103
4104 * sim-core.h (sim_core_write_8): Define.
4105
4106Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4107
4108 * sim-bits.h: Document ROTn macro.
4109
4110 * sim-endian.h (H2T): Handle 16 byte variables.
4111
4112 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4113 error.
4114
4115 * sim-core.c: Do not generate sim_core_*_word.
4116
4117 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4118 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4119
4120 * sim-core.h (sim_core_read_unaligned_word,
4121 sim_core_read_aligned_word, sim_core_read_word,
4122 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4123 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4124
4125Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4126
4127 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4128
4129 * sim-endian.h: Disable 16 byte support.
4130
4131Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4132
4133 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4134
4135 * sim-n-core.h (sim_core_trace_N): New function.
4136 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4137 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4138
4139 * sim-endian.h: Add 128 bit variant.
4140
4141 * sim-core.h, sim-core.c: Add 128 bit variant.
4142
4143 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4144
4145Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4146
4147 * sim-events.c (sim_events_process): Clear events->work_pending.
4148 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4149 setting, nr_ticks_to_process.
4150 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4151 when the event queue isn't next.
4152
4153 * sim-events.h, sim-events.c (sim_events_slip): New function.
4154
4155Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4156
4157 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4158
4159 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4160 arguments.
4161
4162Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4163
4164 * nrun.c (main): Remove useless test of name != NULL.
4165 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4166
4167Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4168
4169 * sim-fpu.c (EXPMAX): Type is unsigned.
4170 (MIN_INT, MAX_INT): Type is signed64.
4171 (i2fpu): Type of val is signed64.
4172
4173Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4174
4175 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4176 a bucket size of zero.
4177
4178 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4179 OPTION_PROFILE_PC): Define.
4180 (profile_option_handler): Add support for --profile-pc and
4181 --profile-pc-granularity options.
4182 (profile_pc_init): When possible, compute nr buckets from bucket
4183 size.
4184
4185 * sim-profile.c (profile_pc_init): Align the profile-pc end
4186 address with the profile-pc bucket size.
4187
4188 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4189 something less ambiguous.
4190 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4191
4192 * sim-profile.c (profile_pc_cleanup): New function. Move
4193 profile_pc_uninstall code to here.
4194 (profile_pc_uninstall): Call.
4195 (profile_pc_init): Call.
4196
4197Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4198
4199 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4200 file using BSD gprof format.
4201
4202 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4203 unsigned_word.
4204 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4205 MSBIT64): Force result to unsignedN.
4206
4207Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4208
4209 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4210 brace from macro.
4211 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4212 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4213 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4214 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4215
4216Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4217
4218 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4219 type void*.
4220
4221 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4222 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4223 type void*.
4224 (sim_core_attach): Rename buffer_freed to free_buffer, type
4225 void*. Ensure that allocated buffer is alligned according to
4226 region's address.
4227
4228Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4229
4230 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4231 (ALU64_SUB): Define.
4232
4233 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4234 (.gdbinit): Remove dependencies, generate once per build.
4235
4236Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4237
4238 * sim-n-core.h (sim_core_read_aligned_N,
4239 sim_core_write_aligned_N): Make xaddr param type address_word not
4240 unsigned_word.
4241
4242Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4243
4244 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4245 unpacked floating point struct. Pass sim_fpu object by reference.
4246 Add preliminary support for rounding modes.
4247
4248Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4249
4250 * configure: Regenerated to track ../common/aclocal.m4 changes.
4251
4252Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4253
4254 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4255 WITH_TARGET_BITSIZE.
4256
4257Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4258
4259 * sim-profile.c (profile_print_core): label needs empty statement.
4260
4261Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4262
4263 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4264 and zfree instead of xmalloc and free. Prevents warnings.
4265
4266Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4267
4268 * configure: Regenerated to track ../common/aclocal.m4 changes.
4269
4270Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4271
4272 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4273 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4274
4275 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4276 controling the bitsize/msb of the target.
4277
4278Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4279
4280 * Make-common.in: New files sim-break.c, sim-break.h.
4281 * sim-base.h: Add point to breakpoint list to sim_state_base.
4282 * sim-break.c sim-break.h: New modules that implement intrinsic
4283 breakpoint support.
4284 * sim-module.c: Add breakpoint module.
4285
4286Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4287
4288 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4289 an hour.
4290 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4291 if (0) { 1 % 0; }
4292 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4293 (SIGBUS) define for Windows.
4294 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4295 * sim-resume.c: define SIGTRAP for windows.
4296 * sim-xcat.h: use token pasting if ALMOST_STDC.
4297
4298Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4299
4300 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4301 configured values.
4302 (CONFIG_CFLAGS): Add same.
4303
4304Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4305
4306 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4307 (SIGNED32): use ##i32.
4308
4309Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4310
4311 * configure: Regenerated to track ../common/aclocal.m4 changes.
4312
4313Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4314
4315 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4316 endian of target.
4317
4318 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4319 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4320 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4321 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4322 (CONFIG_CFLAGS): Add same.
4323
4324 * aclocal.m4: Perform AC_SUBST on optional options.
4325
4326Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4327
4328 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4329
4330 * sim-options.c (standard_option_handler): Typo in warning message.
4331
4332 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4333
4334 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4335 insn count. Make count conditional on there being a valid
4336 INSN_NAME.
4337 (profile_pc_init): Make default PC profile frequency an arbitrary
4338 256.
4339
4340 * sim-base.h: Ditto.
4341
4342 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4343 SIM_HAVE_MODEL.
4344
4345 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4346 archure struct.
4347
4348Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4349
4350 * configure: Regenerated to track ../common/aclocal.m4 changes.
4351
4352Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4353
4354 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4355 configured alignment.
4356
4357Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4358
4359 * configure: Regenerated to track ../common/aclocal.m4 changes.
4360
4361Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4362
4363 * sim-config.c (sim_config): Check for default alignment.
4364
4365 * sim-options.c (standard_option_handler): Add alignment option.
4366
4367 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4368 default alignment requirements on memory accesses.
4369
4370Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4371
4372 * sim-load.c (sim_load_file): Return failure if the executable
4373 had no loadable sections.
4374
4375Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4376
4377 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4378 trace output.
4379
4380 * sim-core.c (sim_core_signal): When bad access halt simulator
4381 SIGSEGV / SIGBUS instead of aborting.
4382 (signal.h): Include.
4383
4384 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4385 options was missing.
4386
4387 * sim-bits.h (MOVED): Define
4388
4389Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4390
4391 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4392 BIT.
4393
4394 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4395
4396 * sim-bits.c: Add 8 bit versions of bit macros.
4397
4398 * sim-bits.h: Ditto.
4399
4400Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4401
4402 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4403 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4404
4405 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4406 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4407
4408 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4409 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4410
4411Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4412
4413 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4414 configure.in: Output to cconfig.h instead of config.h.
4415
4416 * configure: Regenerated to track ../common/aclocal.m4 changes.
4417
4418Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4419
4420 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4421 BFD if known.
4422
4423Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4424
4425 * callback.c (os_write): divert stdout and stderr to their
4426 respective hooks.
4427
4428Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4429
4430 * sim-profile.c (profile_print_speed): Call
4431 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4432
4433 * sim-events.c (sim_events_elapsed_time): New function return nr
4434 host MS consumed by the simulator.
4435 (sim_watch_valid): Use.
4436
4437 * sim-module.c (modules): Install sim_events very very early.
4438
4439 * sim-profile.c (profile_print): Call profile_print_pc.
4440 (print_bar):
4441 (profile_pc_init): New function, set up processor for PC
4442 profiling.
4443 (profile_print_pc): New function, print a PC profile.
4444 (profile_pc_event): New function, sample PC.
4445
4446 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4447 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4448 profile struct.
4449
4450 * sim-options.c (sim_print_help): Pacify GCC.
4451
4452 * sim-n-core.h (sim_core_read_aligned_N,
4453 sim_core_write_aligned_N): Add un-conditional profile call.
4454 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4455 profile call when aligned read/write isn't used.
4456
4457 * sim-base.h: Include sim-profile, sim-model after sim-core &
4458 sim-events allow sim-core to define useful values.
4459
4460 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4461 (profile_option_handler, profile_options): Add support for
4462 --profile-core option.
4463 (print_bar): Include when core profiling.
4464 (profile_print_core): New function, print core profile.
4465
4466 * sim-config.c (print_sim_config): Print profile status.
4467
4468 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4469 WITH_PROFILE_PC_P): Define.
4470 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4471 (PROFILE_COUNT_CORE): Define.
4472
4473Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4474
4475 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4476 interrupt_names array as the data.
4477 (sim-watch.h): Document.
4478
4479Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4480
4481 * sim-options.c (sim_print_help): When the doc string is to long
4482 word wrap it.
4483
4484 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4485 that only the first few the watch options are listed. Generate
4486 meanginful usage messages.
4487
4488 * sim-options.h (struct OPTION): Clarify use of doc_name field
4489
4490Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4491
4492 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4493 (standard_option_handler): Handle --architecture-info.
4494
4495Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4496
4497 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4498 illegal zero-sized array.
4499 * sim-core.c (sim_core_xor_read_buffer): same.
4500
4501Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4502
4503 * nltvals.def: Regenerate.
4504
4505Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4506
4507 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4508
4509Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4510
4511 * sim-bits.c (MASKED): Delete.
4512 (EXTRACTED): Delete.
4513 (LSEXTRACTED, MSEXTRACTED): New functions.
4514
4515 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4516 (MSMASKEDn, LSMASKEDn): Add last argument.
4517 (MSMASK*): Ditto.
4518
4519 * sim-bits.h (EXTEND8, EXTEND16): Define.
4520 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4521
4522 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4523
4524 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4525 current instruction address.
4526
4527 * sim-inline.h (*_ENGINE): Define.
4528
4529Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4530
4531 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4532
4533 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4534 (watch_option_handler): Call delete_watchpoint with ident or type.
4535 (sim_watchpoint_install): Create interrupt specific watchpoint
4536 commands on the fly.
4537 (do_watchpoint_create): New function, create a watch point using
4538 type/int-nr info encoded in the option nr.
4539 (do_watchpoint_info): New function. List active watchpoints.
4540
4541 * sim-watch.h: Change data structure to a list.
4542
4543 * sim-memopt.c (memory_option_handler): Require explicit "all"
4544 before deleting all memory regions.
4545
4546 * sim-utils.c (sim_do_commandf): New function, printf version of
4547 sim_do_command.
4548
4549 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4550
4551 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4552 bit endianness.
4553 (SIGNED64, UNSIGNED64): Delete.
4554 (ALU64_ADD): Don't rely on bit endianness.
4555 (ALU64_BEGIN): Define.
4556
4557 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4558 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4559
4560 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4561 suffix - u64, LL - to 64 bit constants.
4562
4563Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4564
4565 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4566
4567 * sim-utils.h (NZALLOC): Define - zalloc * N.
4568
4569 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4570 implementation of read/write functions.
4571
4572 * Make-common.in (sim-hrw.o): New target.
4573
4574 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4575 memory.
4576
4577 * sim-memopt.c (memory_option_handler): Implement memory-size
4578 command. Implement memory-alias command. Let memory-delete delete
4579 all memory regions.
4580 (add_memopt): New function. Add a memory region.
4581 (do_memopt_delete): New function. Delete a memory region.
4582
4583 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4584
4585 * sim-core.c (sim_core_detach): New function.
4586 (sim_core_map_detach): New function. Perform the actual detach.
4587 (sim_core_init): Move initialization code from here.
4588 (sim_core_install): To here.
4589 (sim_core_uninstall): And here.
4590
4591 * sim-module.c: Add memopt module.
4592
4593 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4594 simulator base type.
4595
4596 * Make-common.in (sim_main_headers): Add sim-memopt.h
4597 (sim-memopt.o): New target.
4598
4599 * sim-core.c (sim_core_install): Add core_options to the option
4600 table.
4601
4602 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4603 --watch-delete.
4604
4605 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4606 comments.
4607
4608 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4609 address_word, add mask member.
4610
4611 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4612 address_word, allow for 64bit targets in 32bit host. Add modulo
4613 argument.
4614 (sim_core_map_attach): Ditto.
4615 (new_sim_core_mapping): Ditto.
4616 (sim_core_translate): Mask address when modulo memory.
4617
4618Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4619
4620 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4621
4622 * gdbinit.in: New file.
4623 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4624 * Make-common.in (distclean): Delete .gdbinit.
4625 (.gdbinit): Add rule for.
4626 * configure: Regenerated to track ../common/aclocal.m4 changes.
4627
4628 * Make-common.in (cgen-run.o): Add rule for.
4629
4630Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4631
4632 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4633
4634 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4635 both resumed and previous elapsed time.
4636 (sim_events_init): Set initial_wallclock and current_wallclock to
4637 zero.
4638 (sim_events_install): Install sim_events_suspend and
4639 sim_events_resume.
4640 (sim_events_watch_clock): Allow for suspended simulator when
4641 computing the time of the clock event.
4642
4643 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4644 initial_wallclock to elapsed_wallclock, set both to zero.
4645 (sim_events_init, sim_events_uninstall): Delete prototypes.
4646
4647 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4648
4649 * sim-module.c(sim_module_resume, sim_module_suspend): New
4650 functions.
4651
4652Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653
4654 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4655 message.
4656
4657Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4658
4659 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4660 * Make-common.in (TAGS): Likewise.
4661 * sim-n-bits.h: Add TAGS comments for all functions.
4662 * sim-n-core.h: Likewise.
4663 * sim-n-endian.h: Likewise.
4664
4665Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4666
4667 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4668 kind.
4669
4670 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4671
4672 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4673 definition.
4674
4675Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4676
4677 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4678 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4679
4680Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4681
4682 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4683 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4684 nr_transfered and nr_this_transfer unsigned.
4685
4686 * sim-events.c (sim_events_tickn): N is signed, as limited to
4687 MAXINT.
4688
4689 * sim-n-endian.h (offset_N): Change size to unsigned.
4690
4691 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4692
4693Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4694
4695 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4696
4697 * sim-options.c (sim_parse_args): Use dupargv.
4698
4699Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4700
4701 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4702
4703Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704
4705 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4706 base type.
4707
4708 * sim-options.c (standard_options): Add --architecture=MACHINE and
4709 --target=TARGET options.
4710 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4711 (standard_option_handler): Handle architecture and target options.
4712 (bfd.h): Include.
4713
4714 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4715 bfd_openr.
4716 (sim_analyze_program): Set prog_bfd architecture from
4717 STATE_ARCHITECTURE if known.
4718
4719Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4720
4721 * configure: Regenerated to track ../common/aclocal.m4 changes.
4722 * config.in: Ditto.
4723
4724Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4725
4726 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4727 that option does not apply to certain files.
4728
4729Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4730
4731 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4732 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4733 offset from MSB/LSB.
4734
4735 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4736 access address of sub word quantity of a hosts 16, 32, 64 bit word
4737 type.
4738 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4739 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4740 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4741 return N*2 byte value with argument in Hi/Lo word. Renamed from
4742 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4743
4744 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4745 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4746 so that bit offset is explicit.
4747
4748Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4749
4750 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4751 Update STATE_PROG_BFD when needed with a dup'd copy of the
4752 program.
4753
4754 * sim-config.c (sim_config): Delete ABFD argument, use
4755 STATE_PROG_BFD directly.
4756
4757Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4758
4759 * run.c (main): Pass the open ABFD to sim_create_inferior.
4760
4761 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4762 and sim_load.
4763 (bfd.h): Include.
4764
4765 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4766 hardware only simulator targets.
4767
4768 * Make-common.in (sim-hload.o): Add rule.
4769
4770Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4771
4772 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4773 used by copyargv and freeargv.
4774
4775 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4776 STATE_PROG_ARGV, not just a pointer.
4777
4778Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4779
4780 * configure: Regenerated to track ../common/aclocal.m4 changes.
4781 * config.in: Ditto.
4782
4783Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4784
4785 * aclocal.m4 (sim-endian): Add second argument to
4786 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4787 default endian when not hardwired.
4788
4789 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4790 else failes value for target byte order.
4791
4792 * sim-config.c (sim_config): Add abfd arguments. Set
4793 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4794 from same.
4795 (sim_config): Return SIM_RC, don't abort.
4796 (bfd.h): Include.
4797
4798 * run.c (main): Update call to sim_open - add ABFD argument.
4799 * nrun.c (main): Add NULL ABFD argument.
4800
4801Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4802
4803 * callback.c (os_poll_quit): Make static.
4804 Call sim_cb_eprintf, not p->eprintf.
4805 (sim_cb_printf, sim_cb_eprintf): New functions.
4806 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4807
4808 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4809 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4810 sim-utils.h. #include sim-utils.h.
4811 * sim-utils.h: Above decls moved here.
4812 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4813
4814 * sim-watch.c (action_watchpoint): Fix thinkos.
4815
4816Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4817
4818 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4819
4820Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4821
4822 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4823 to FORCED_ALIGNMENT case.
4824
4825Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4826
4827 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4828
4829Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4830
4831 * Make-common.in (libsim.a): Fix typo.
4832
4833Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4834
4835 * nrun.c (main): Verify the structure returned before using it.
4836
4837Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4838
4839 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4840 default.
4841
4842 * sim-engine.c (sim_engine_install): New function. Install the
4843 engine init functions.
4844 (sim_engine_init): [Re]initialize the simulator engine.
4845
4846 * sim-module.c: Add sim_engine to list of modules that always
4847 install.
4848
4849Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4850
4851 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4852 to remove the old watchpoint, not delete_watchpoint.
4853 (watch_option_handler): Action the correct watchpoint, not just
4854 cycles.
4855
4856Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4857
4858 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4859 both low and high word.
4860 (sim_core_write_aligned_N): Ditto.
4861
4862 * sim-trace.c (set_trace_options): Delete code explicitly setting
4863 core->trace.
4864
4865 * sim-options.c (sim_print_help): Call the list commands if not a
4866 standalone simulator.
4867 (sim_print_help): Advise that some options may not be applicable.
4868
4869 * sim-trace.c (set_trace_options): Assume core present.
4870
4871 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4872 buffer when full not almost full.
4873
4874Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4875
4876 * sim-events.c (sim_events_process): Don't blat the event queue
4877 when processing watchpoints.
4878
4879 * sim-watch.h: Make arg unsigned long - stop sign extension.
4880
4881 * sim-events.c (sim_watch_valid): rewrite so debugable.
4882
4883 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4884
4885 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4886 inequality test is possible.
4887 (handle_watchpoint): Re-pass is_within arg.
4888 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4889 0 to schedule_watchpoint's is_within arg.
4890 (sim_watchpoint_init): Re-pass is_within arg.
4891
4892 * sim-options.c (sim_print_help): Add is_command argument. Don't
4893 include -- prefix when called from the command line interpreter.
4894
4895 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4896
4897 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4898 zero indicates that the test should be reversed.
4899 (sim_events_watch_core): Ditto.
4900 (WATCH_CORE): Compare range against is_within.
4901 (WATCH_SIM): Ditto.
4902
4903Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4904
4905 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4906 sim_core_read_buffer. Check nr-bytes transfered.
4907
4908 * sim-core.h (sim_core_common): Define a new struct that contains
4909 the common data. to sd and cpu structures.
4910 * sim-core.c (sim_core_attach): Update.
4911 (sim_core_init): Update. Remember to copy initialized data to each
4912 cpu.
4913 (sim_core_find_mapping): Ditto.
4914
4915 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4916 (sim_core_write_buffer): Ditto.
4917
4918 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4919 transfer use xor version of read buffer.
4920 (sim_core_write_unaligned_N): Ditto for write.
4921
4922 * sim-core.c (sim_core_xor_read_buffer): New function implement
4923 xor-endian data read breaking transfer up into xor-endian sized
4924 blocks.
4925 (sim_core_xor_write_buffer): Ditto for write.
4926 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4927 - needed for xor-endian transfers.
4928
4929Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4930
4931 * sim-inline.h: Review description.
4932
4933 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4934 to just those involved in data transfers and configuration.
4935
4936 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4937 string.
4938 * sim-n-core.h (sim_core_read_aligned_N): Use.
4939 (sim_core_read_unaligned_N): Ditto.
4940 (sim_core_read_unaligned_N): Ditto..
4941 (sim_core_write_unaligned_N): Ditto.
4942
4943 * sim-core.h: Add xor endian bitmap to main structure. *
4944
4945 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4946 endian.
4947 (sim_core_read_aligned_N): Ditto.
4948
4949 * sim-core.c (sim_core_set_xor_endian): New function.
4950 (sim_core_attach): Don't overwrite the per-cpu xor map when
4951 cloning the global core.
4952
4953Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4954
4955 * sim-engine.h: Update below so that it is using an enumerated
4956 type.
4957
4958Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4959
4960 * sim-engine.c (sim_engine_restart):
4961 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4962 return value used for simulator restart from 0 to 2.
4963
4964Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4965
4966 * cgen-scache.c (scache_option_handler): Add is_command arg.
4967
4968 * sim-model.c (model_option_handler): Add is_command argument.
4969
4970 * sim-profile.c (profile_option_handler): Add is_command arg.
4971
4972 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4973 involved.
4974
4975 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4976 order that they are registered.
4977
4978 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4979 between option and command line processing.
4980
4981 * sim-options.c: Include stdlib.h, ctype.h.
4982
4983 * Make-common.in (sim-watch.o): Add rule.
4984 (sim_main_headers): Assume sim-assert.h included.
4985 (sim-*.o): Simplify make rule.
4986
4987 * sim-module.c: Add sim_watch_install to module list.
4988
4989Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4990
4991 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4992 has been loaded.
4993
4994 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4995 * sim-events.c (sim_events_install): Ditto.
4996 * sim-core.c (sim_core_install): Ditto.
4997 * sim-model.c (model_install): Ditto.
4998 * sim-options.c (standard_install): Ditto.
4999 * sim-profile.c (profile_install): Ditto.
5000 * sim-reason.c (sim_stop_reason): Ditto.
5001 * sim-run.c (sim_engine_run): Ditto.
5002 * sim-utils.c (sim_analyze_program): Ditto.
5003
5004 * sim-module.c (modules): Make profile_install and trace_install
5005 optional.
5006
5007 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5008
5009 * sim-options.c (standard_option_handler): Set the byte order.
5010
5011 * sim-events.c (sim_events_process): Allow multi tick processing.
5012 (sim_events_tickn): New function - multi cycle tick.
5013
5014 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5015 prototypes. Under development.
5016 (sim_events): Replace processing with nr_ticks_to_process.
5017
5018Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5019
5020 * nrun.c (main): Pass callbacks to sim_open instead of using
5021 sim_set_callbacks.
5022
5023 * run.c (main): Ditto.
5024
5025Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5026
5027 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5028 stop tk interrupting malloc calls.
5029 (sim_events_zalloc): Converse.
5030
5031 * Make-common.in (sim_main_headers): Add sim-events.h.
5032
5033 * sim-events.c (sim_events_schedule_after_signal): Change return
5034 type to void - signal events are strictly internal.
5035 (sim_events_init): Allocate a finite buffer for signal events.
5036 (sim_events_schedule_after_signal): Enter signal events into the
5037 signal buffer.
5038
5039 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5040 (sim_engine_restart): Ditto.
5041 (sim_engine_abort): Ditto.
5042 * sim-stop.c (sim_stop): Ditto.
5043 (control_c_simulation): Ditto.
5044 * sim-resume.c (sim_resume): Ditto.
5045 (has_stepped): Ditto.
5046 * sim-abort.c (sim_engine_abort): Ditto.
5047
5048 * sim-basics.h (transfer_type): New type.
5049
5050 * sim-core.c (sim_core_signal): New function. Print core signal
5051 information.
5052 (sim_core_find_mapping): Add transfer argument.
5053
5054 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5055 SIM_CORE_SIGNAL if a recoverable abort.
5056 * sim-core.c (sim_core_find_mapping): Ditto.
5057
5058Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5059
5060 * sim-core.c (sim_core_find_mapping): Replace calls to
5061 sim_io_error to more resiliant sim_engine_abort.
5062
5063 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5064 (sim_core_write_unaligned_N): Ditto.
5065
5066Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5067
5068 * sim-module.c: Add sim_events_install to list.
5069
5070 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5071 from sim_core_*.
5072 (sim_events_init): Now returns SIG_RC.
5073
5074 * sim-run.c: New file. Generic sim_engine_run.
5075 * sim-reason.c: New file. Generic sim_stop_reason.
5076 * sim-stop.c: New file. Generic sim_stop.
5077 * sim-resume.c: New file. Generic sim_resume.
5078
5079 * Make-common.in (sim-engine.o): Add rule.
5080 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5081
5082 * sim-engine.h, sim-engine.c: New file. Provide generic
5083 implementation of sim_engine_halt, sim_engine_error. et.al.
5084
5085 * sim-base.h (sim_state_base): Add member halt.
5086 (sim-engine.h): Include.
5087
5088 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5089 handlers.
5090 * sim-events.c (sim_events_poll): Update event handler.
5091
5092Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5093
5094 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5095 function.
5096 (sim_events_watch_sim): New function.
5097 (sim_events_watch_core): New function.
5098 (sim_watch_valid): New function.
5099 (sim_events_preprocess): New function.
5100 (sim_events_process): Process the watchpoints as well as the timer
5101 queue.
5102 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5103 (sim_events_deschedule): Check all the queues when removing an
5104 event.
5105 (sim_events_init): Ditto for cleaning.
5106
5107Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5108
5109 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5110
5111Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5112
5113 * callback.c (os_open): Type of arg flags is int.
5114
5115Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5116
5117 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5118 just like normal numbers as per IEEE rules.
5119
5120Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5121
5122 * callback.c (os_close): Mark the descriptor as being
5123 available if the close succeeded.
5124 (os_open): Pass 0644 as the mode of the file being created.
5125
5126Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5127
5128 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5129 float.
5130
5131 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5132 * sim-lnline.h: Update.
5133
5134 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5135 conversion functions.
5136 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5137
5138 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5139 compare functions. Replacing.
5140 (sim_fpu_cmp): This. Delete.
5141
5142Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5143
5144 * sim-core.c (sim_core_find_mapping): Call engine_error not
5145 sim_io_error when possible.
5146
5147Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5148
5149 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5150 high/low double word.
5151
5152 * sim-trace.h: Remove definition of attribute - defined in
5153 sim_basics.h.
5154
5155Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5156
5157 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5158 name of the option - or family of options.
5159
5160 * sim-options.c (sim_args_command): Match command `a-b c' with
5161 option `--a-b-c' from option table.
5162
5163Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5164
5165 * sim-options.c (sim_print_help): For optional arguments, wrap
5166 them in [].
5167
5168 * sim-trace.c (set_trace_options): New function, handle optional
5169 argument and multiple assignment.
5170 (trace_option_handler): Update.
5171
5172 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5173 when branch tracing selected.
5174
5175Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5176
5177 * sim-trace.c (trace_one_insn): Make a va-args function.
5178
5179 * sim-trace.c (trace_vprintf): New function, va-arg version of
5180 trace_printf.
5181
5182Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5183
5184 * sim-trace.c (trace_uninstall): Don't close a file twice.
5185 * sim-profile.c (profile_uninstall): Likewise.
5186
5187Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5188
5189 * sim-trace.c (toplevel): Include bfd.h.
5190 (trace_options): Note that --trace-linenum also turns on
5191 --trace-insn. Add --trace-{branch,semantics}.
5192 (trace_option_handler): If --trace-linenum, also turn on
5193 --trace-insn. Add --trace-branch support. If --trace-semantics,
5194 turn on ALU, FPU, branch, and memory tracing.
5195 (trace_one_insn): New function to trace an instruction. Support
5196 --trace-linenum.
5197 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5198
5199 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5200 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5201 (TRACE_branch): Add new mask.
5202 (TRACE_*_P): Define all possible trace_p macros.
5203 (trace_one_insn): Declare function.
5204
5205Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5206
5207 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5208 GNU C doesn't support __attributes__.
5209 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5210 format strings.
5211
5212Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5213
5214 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5215 addresses are masked forcing them to be correctly aligned.
5216 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5217 * sim-config.c (config_alignment_to_a): Update.
5218
5219 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5220 core data.
5221 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5222 type.
5223 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5224 processor specific core maps.
5225 (sim_core_map_attach): Copy the core map data to each of the
5226 processor specific core data structures.
5227 * sim-core.c (sim_core_find_mapping): Update.
5228
5229 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5230 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5231 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5232 alternatives that handle unaligned addresses.
5233 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5234 with just CPU arg.
5235 * cgen-utils.c (sim_disassemble_insn): Update.
5236
5237Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5238
5239 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5240 tracing.
5241
5242 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5243 fpu support.
5244
5245 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5246
5247Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5248
5249 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5250 to map type.
5251
5252 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5253 statement.
5254
5255Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5256
5257 * cgen-trace.c: Prepend additional trace_printf argument.
5258
5259 * cgen-utils.c (sim_disassemble_insn): Add additional core
5260 arguments.
5261
5262Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5263
5264 * nrun.c (main): Catch/report errorenous simulator states.
5265
5266 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5267 * sim-trace.c: #include string.h/strings.h so that memset is
5268 defined.
5269 * sim-utils.c: Ditto.
5270 * sim-profile.c: Ditto. And stdlib.h.
5271 (print_bar): Only define when used by instruction or memory profiler.
5272
5273 * sim-options.c (standard_option_handler): Make ul more local.
5274
5275 * sim-load.c (sim_load_file): Make the name constant.
5276 (sim_load_file): Passify gcc.
5277
5278 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5279 file.
5280 * sim-utils.c, sim-load.c: Include sim-utils.h.
5281
5282 * sim-base.h (sim_cpu): Pre define here so available to all.
5283
5284 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5285 Restore the sim_cpu and instruction_address arguments so that full
5286 information is available to the abort function.
5287 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5288 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5289
5290 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5291 tracing support for sim-events and sim-core.
5292 (trace_option_handler): Convert #if to if where possible so always
5293 compiled/checked by C compiler.
5294 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5295
5296 * sim-base.h: Adjust comment documenting how to define the cpu
5297 structure.
5298 (sim_state_base): Add sim_core and sim_events to simulator base
5299 object.
5300
5301 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5302 * sim-core.c (sim_core_init, sim_core_attach,
5303 sim_core_find_mapping): Update.
5304 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5305 update_time_from_event, insert_sim_event,
5306 sim_events_schedule_after_signal, sim_events_deschedule,
5307 sim_events_tick): Ditto.
5308
5309 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5310 sim-model.h): Move #includes from here.
5311 * sim-base.h: To here.
5312 (sim-core.h, sim-events.h, sim-io.h): Include also
5313
5314Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5315
5316 * callback.c (default_callback): Missing initialisers.
5317
5318Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5319
5320 * sim-utils.c (sim_add_commas): New function.
5321 * sim-basics.h (sim_add_commas): Add prototype.
5322 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5323 * sim-profile.c (COMMAS): New macro.
5324 (print_*): Use it to print commas in numbers.
5325
5326 * configure: Regenerated.
5327
5328 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5329 (cgen_state): New member run_fast_p.
5330 (cgen_init): Add prototype.
5331 (sim_disassemble_insn): New arg `cpu'.
5332 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5333 * cgen-utils.c (cgen_init): New function.
5334 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5335 * genmloop.sh: Call engine_halt if loop exits.
5336
5337 * Makefile.in (sim-options_h): Define.
5338 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5339 (sim-model.o): Add new rule.
5340 (cgen-{scache,trace,utils}.o): Add new rules.
5341 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5342 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5343 Indent output by 2 spaces.
5344 * cgen-scache.h (scache_print_profile): Update.
5345 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5346 Use trace_printf, not fprintf.
5347 (trace_extract): Use trace_printf, not cgen_trace_printf.
5348 * genmloop.sh (!FAST case): Increment `insn_count'.
5349 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5350 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5351 access macro's name.
5352 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5353 Change return type to SIM_RC.
5354 (sim_core_{install,uninstall}): New functions.
5355 * sim-core.h (sim_core_{install,uninstall}): Declare.
5356 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5357 Change return type to SIM_RC.
5358 * sim-model.h (models,machs,model_install): Declare.
5359 * sim-module.c (modules): Add scache_install, model_install.
5360 (sim_post_argv_init): Set cpu->state backlinks.
5361 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5362 (standard_option_handler): Likewise.
5363 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5364 sim-profile.h.
5365 (*): Assume ANSI C.
5366 (profile_options): Delete --profile-simcache.
5367 (profile_option_handler): Likewise.
5368 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5369 spaces.
5370 (profile_print_{memory,model}): Likewise.
5371 (profile_print_simcache): Delete.
5372 (profile_print_speed): New function.
5373 (profile_print): Rewrite.
5374 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5375 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5376 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5377 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5378 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5379 (profile_print): Update prototype.
5380
5381Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5382
5383 * cgen-scache.[ch], cgen-sim.h: New files.
5384 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5385 * sim-model.c: New file.
5386
5387 * Make-common.in (clean targets): Undo patch of Apr. 22.
5388
5389Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5390
5391 * sim-n-bits.h (signed): If we have a standard compiler, undef
5392 signed, so that signedN is defined correctly.
5393
5394Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5395
5396 * sim-module.h, sim-model.h, sim-profile.h: New files.
5397 * sim-module.c, sim-profile.c: New files.
5398 * Make-common.in (SIM_PROFILE): Define
5399 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5400 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5401 (sim_module.o,sim-profile.o): Add rules for.
5402 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5403 (--enable-sim-profile): Add.
5404 * configure: Regenerated.
5405 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5406 model. Move trace and profile support to sim-{trace,profile}.h.
5407 New members trace_data, profile_data.
5408 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5409 * sim-config.h: Provide default definition of WITH_PROFILE.
5410 (WITH_TRACE): Change default to -1.
5411 (MAX_NR_PROCESSORS): Always define.
5412 * sim-options.c: Move trace and profile support to
5413 sim-{trace,profile}.h.
5414 (sim_pre_argv_init): Moved to sim-model.c.
5415 (standard_install): New function.
5416 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5417 (standard_install): Declare.
5418 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5419 (trace_install, trace_uninstall): New functions.
5420 (trace_printf): Update reference to TRACE_FILE.
5421 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5422 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5423 (WITH_TRACE_FOO_P): Define.
5424 (trace_install): Declare.
5425 (TRACE_DATA): New struct.
5426
5427Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5428
5429 * run.c: Undo last exec_bfd patch.
5430 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5431
5432Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5433
5434 * run.c (exec_bfd): Add back in.
5435 (main): Set exec_bfd.
5436
5437Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5438
5439 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5440
5441Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5442
5443 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5444 less well defined engine_error.
5445 * sim-core.c: Ditto.
5446
5447Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5448
5449 * Make-common.in: Change clean targets to use :: so that other
5450 Makefiles can have their own clean targets.
5451 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5452 __STDC__ to control use of stdarg vs. varargs syntax. Some
5453 systems can't use __STDC__, but require stdarg.
5454
5455Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5456
5457 * sim-options.c (standard_options): Add --endian.
5458 (standard_option_handler): Likewise.
5459
5460 * nrun.c: #include <signal.h>.
5461 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5462 handler that calls sim_stop ().
5463
5464Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5465
5466 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5467 handler that calls sim_stop (). Simulators may still be
5468 establishing their own handler.
5469
5470 * sim-events.c (sim_events_poll): Rename from
5471 sim_events_at_large_int. Poll IO.
5472
5473 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5474 request.
5475
5476 * callback.c (os_poll_quit): New function poll for quit signal
5477 where needed.
5478 (default_callback): Include magic number.
5479
5480Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5481
5482 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5483 Check for functions getrusage, time.
5484 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5485 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5486 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5487 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5488
5489 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5490
5491 * sim-options.c, sim-options.h: New files.
5492 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5493 * Make-common.in (nrun.o): Add rules for.
5494 * nrun.c: New file.
5495
5496 * run.c (main): Check return value of sim_open.
5497
5498 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5499 (sim_main_headers): Add sim-trace.h.
5500 * run.c (exec_bfd, target_byte_order): Delete.
5501 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5502 call sim_load instead. Check return code of sim_create_inferior.
5503 * sim-base.h (CURRENT_STATE): Define.
5504 (sim_state_base): Make typedef. New members options, prog_argv,
5505 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5506 mem_size, memory [+ corresponding access macros].
5507 (sim_cpu_base): New typedef.
5508 * sim-trace.h: New file.
5509 * sim-trace.c: New file.
5510 * sim-basics.h: #include it.
5511 * sim-load.c: New file.
5512
5513Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5514
5515 * Make-common.in (INSTALL): Set to @INSTALL@.
5516 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5517 (install-common): Depend upon installdirs. Use
5518 $(program_transform_name) directly, rather than using
5519 $(INSTALL_XFORM).
5520 (installdirs): New target.
5521 * Makefile.in (INSTALL): Set to @INSTALL@.
5522 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5523 (install-man): Depend upon installdirs. Use
5524 $(program_transform_name) directly, rather than using
5525 $(INSTALL_XFORM).
5526 (installdirs): New target.
5527
5528Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5529
5530 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5531 be overriden.
5532
5533Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5534
5535 * sim-basics.h: Only bring in config.h and tconfig.h if
5536 HAVE_CONFIG_H.
5537
5538Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5539
5540 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5541 numbering convention of the target.
5542 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5543 and WITH_TARGET_WORD_MSB.
5544 (sim_config): When possible, check for consistency with bitsize
5545 and msb.
5546
5547 * sim-bits.h: Allow MSB to be other than zero.
5548 * sim-bits.c: Ditto.
5549 * sim-n-bits.h: Ditto.
5550
5551 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5552 * sim-n-bits.h (MSMASKEDn): Ditto.
5553
5554Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5555
5556 * Makefile.in (INSTALL): Change install.sh to install-sh.
5557
5558Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5559
5560 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5561
5562Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5563
5564 * run.c (main): Check that a program to run was specified.
5565
5566Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5567
5568 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5569
5570 * configure: Regenerated to track ../common/aclocal.m4 changes.
5571 * config.in: Ditto.
5572
5573Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5574
5575 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5576 * sim-config.h: To here.
5577
5578 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5579 (sim_main_headers): Define.
5580 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5581 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5582 (clean): Use it.
5583 (sim-utils.o): Add rule for.
5584 * sim-utils.o: New file.
5585 * sim-basics.h: #include sim-base.h.
5586 (zalloc): Make argument unsigned long.
5587 * sim-base.h: New file.
5588 * sim-inline.h (SIM_IO support): Delete.
5589 * sim-io.h: Delete inline support.
5590 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5591 * sim-config.c: sim-state.h renamed to sim-main.h.
5592 * sim-core.c: Likewise.
5593 * sim-events.c: Likewise.
5594
5595 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5596
5597 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5598 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5599 -DDEBUG.
5600 * configure: Regenerated to track ../common/aclocal.m4 changes.
5601
5602Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5603
5604 * configure: Regenerated to track ../common/aclocal.m4 changes.
5605
5606Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5607
5608 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5609 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5610 are defined by the configure.
5611
5612 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5613
5614 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5615 reserved-bits): Always define.
5616
5617 * sim-config.h, sim-config.c (sim_config): New function - and new
5618 file - co-ordinate the setting/checking of the common simulator
5619 configuration options.
5620
5621 * Make-common.in (sim-config.o): Add rule.
5622
5623Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5624
5625 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5626 va_list from void *, since va_list might not be a pointer type.
5627
5628Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5629
5630 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5631 in wrong order.
5632 (offset_N): Correct computation of LE offset.
5633
5634 * sim-io.c (sim_io_error): Include a new line when reporting
5635 errors.
5636
5637 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5638 `/'.
5639
5640Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5641
5642 * run.c: Include alloca-conf.h.
5643
5644 * callback.c (os_evprintf_filtered): Fix typo.
5645
5646Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5647
5648 * run.c (string.h, strings.h, stdlib.h): Include.
5649
5650 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5651 0 when nothing pending.
5652
5653 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5654 will soon be going away.
5655 (getopt): Plicate GCC.
5656
5657 * sim-endian.c (sim-io.h): Plicate GCC.
5658 * sim-bits.c (sim-io.h): Ditto.
5659 * sim-n-bits.h (ROTn): Ditto.
5660
5661 * sim-io.c (sim_io_error): Correct check for NULL.
5662
5663 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5664 the __FILE__.
5665 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5666 path.
5667
5668Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5669
5670 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5671 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5672
5673Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5674
5675 * sim-alu.h: Include sim-xcat.h.
5676
5677Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5678
5679 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5680 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5681 these.
5682
5683 * sim-events.c (sim_events_at_large_int): New function. Just
5684 schedules an event every large-int ticks.
5685 (sim_events_init): Call.
5686 (sim_events_tick, sim_events_process): Move async handing to
5687 sim_events_process. Move timer decrement so that it occures after
5688 events have been processed.
5689
5690 * sim-basics.h (struct _engine): Remove declaration.
5691
5692 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5693 everything with same. Rename global struct to SIM_DESC.
5694 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5695 * sim-io.h, sim-io.c: Ditto.
5696
5697 * sim-assert.h: New file. Optional assertion checking macros.
5698 * sim-io.c (sim_io_error): Make just this function tolerant to
5699 null pointers.
5700
5701 * sim-xcat.h: New file. Define concatenate macros.
5702 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5703 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5704 concat macros.
5705
5706
5707Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5708
5709 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5710
5711Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5712
5713 * sim-inline.h: Add definitions for sim-types.
5714 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5715 module.
5716
5717Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5718
5719 * sim-events.h: Remove defunct reference to callback struct.
5720
5721Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5722
5723 * configure: Re-generate.
5724
5725Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5726
5727 * Make-common.in (CSEARCH): Do not include the gdb directory in
5728 the search path.
5729
5730Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5731
5732 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5733 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5734 to explicitly incorporate these.
5735
5736 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5737 specify the alignment restrictions of the target architecture -
5738 without this option all alignment restrictions are accomodated.
5739 (--enable-sim-assert): New option. Conditionally compile in
5740 assertion statements.
5741 (--enable-sim-float): New option. Strongly specify the target's
5742 floating point support.
5743 (--enable-sim-hardware): New option. Specify the hardware devices
5744 included in the simulation.
5745 (--enable-sim-packages): New option. Specify the hardware
5746 packages included in the simulation.
5747 (--enable-sim-regparm): New option. Specify that parameters be
5748 passed in registers instead of on the stack.
5749 (--enable-sim-reserved-bits): New option. Specify that reserved
5750 bits within an instruction are are correctly set.
5751 (--enable-sim-smp): New option. Specify the level of SMP support
5752 to be included in the simulator.
5753 (--enable-sim-stdcall): New option. Specify an alternative
5754 function call convention.
5755 (--enable-sim-xor-endian): New option. Configure xor-endian
5756 support used by some targets to implement bi-endian support.
5757
5758Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5759
5760 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5761 host endianness to be overridden.
5762 (--enable-sim-endian): Allow the target platform's byte order
5763 to be overridden.
5764 (--enable-sim-inline): Control the inlining of common components.
5765 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5766 (--enable-sim-warnings): Enable additional GCC compiler checks.
5767 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5768 SIM_WARNINGS): Add.
5769
5770 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5771 sim-*-n.h so that the names are uniq on dos machines
5772 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5773
5774Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5775
5776 * run.c: #include "libiberty.h".
5777 (main): New locals sd,no_args,sim_argv.
5778 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5779 is program name. Update call to sim_set_callbacks.
5780 Record result of sim_open, pass to other sim_foo routines.
5781
5782Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5783
5784 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5785 final newline.
5786
5787Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5788
5789 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5790 Route stdout through buffered IO.
5791
5792 * callback.c: Add os_flush_stderr, os_write_stderr,
5793 os_evprintf_filtered functions to route error output through
5794 stderr.
5795
5796 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5797 Correct return type - should be void.
5798
5799Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5800
5801 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5802
5803 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5804 not provide a default value as undefined indicates disable code.
5805
5806Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5807
5808 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5809 directory.
5810 * sim-events.h, sim-events.c: Ditto.
5811 * sim-io.h, sim-io.c: Ditto.
5812
5813Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5814
5815 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5816
5817 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5818 extract the tail or least signifiant bits from an integer of the
5819 specified size.
5820
5821 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5822 WITH_TARGET_BITSIZE so that the compilation will fail when an
5823 unsupported bitsize value is defined.
5824
5825 (INSERTED*): Convert to functions.
5826 (EXTRACTED*): Ditto.
5827
5828 (SIGN_EXTEND, SEXT): Change to more terse name.
5829
5830Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5831
5832 * sim-inline.h: Allow explicit control over which .c files will be
5833 included by their header.
5834
5835 * sim-inline.h: Allow explicit control over which .c files use the
5836 alternative - REGPARM - parameter passing mechanism.
5837
5838 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5839 icache.c, idecode.c, semantics.c or support.c. Those names are
5840 not generally applicable.
5841
5842Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5843
5844 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5845 in a fashion similar to sim-endian-n.
5846
5847 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5848 both value and address macro's.
5849
5850Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5851
5852 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5853
5854 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5855 generic L_word, H_word macro's.
5856
5857Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5858
5859 * sim-basics.h: Borrow code from ppc directory.
5860 * sim-bits.c: Ditto.
5861 * sim-bits.h: Ditto.
5862 * sim-config.h: Ditto.
5863 * sim-endian-n.h: Ditto.
5864 * sim-endian.c: Ditto.
5865 * sim-endian.h: Ditto.
5866 * sim-inline.c: Ditto.
5867 * sim-inline.h: Ditto.
5868 * sim-types.h: Ditto.
5869
5870Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5871
5872 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5873 all the ALU size alternatives and then auto-configure a default.
5874
5875 * sim-alu.h: Copy ppc/idecode_expression.h.
5876
5877Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5878
5879 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5880 sign extend a bit within a value.
5881
5882 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5883 a pointer into the middle of a host word.
5884 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5885
5886Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5887
5888 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5889 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5890 appropriate definitions of read, write, etc. Add prototype for
5891 system.
5892
5893Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5894
5895 * Makefile.in (libcommon.a): Delete.
5896 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5897 (gentmap,targ-vals.h,targ-map.c): Likewise.
5898 (run-autoconf): Delete.
5899 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5900 (common makefile fragment): Moved back into ...
5901 * Make-common.in: Resurrect.
5902 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5903 * configure: Regenerated.
5904
5905Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5906
5907 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5908 (SIM_AC_OUTPUT): To here.
5909
5910Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5911
5912 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5913 comments and single quotes. Fixes a problem found on hpux.
5914
5915Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5916
5917 * aclocal.m4: Remove Make-common.in from dependencies.
5918 * (distclean): Remove targ-vals.def.
5919
5920 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5921 into here. Makes insertion into makefiles easier. Also, change
5922 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5923 targ-map.o, and run are built. They are now built in the
5924 individual simulator directories, taking sources from ../common as
5925 necessary. This replaces the merging of libcommon.a into
5926 linsim.a, which was problematic for the WinGDB build process.
5927 * run.c: Include config.h from . instead of ../common.
5928 * Make-common.in: Remove. It's no longer necessary.
5929
5930Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5931
5932 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5933 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5934
5935Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5936
5937 * run.c (main): Set target_byte_order before call to sim_open.
5938
5939Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5940
5941 * callback.c: #include <stdlib.h>
5942 (os_error): New function.
5943 (default_callback): Add os_error.
5944
5945Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5946
5947 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5948 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5949 specific.
5950 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5951
5952Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5953
5954 * run.c: #include ../common/config.h, tconfig.h.
5955 (myname): New static global.
5956 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5957 Only process -c ifdef SIM_HAVE_SIMCACHE.
5958 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5959 Parse program name from argv[0] and use in error messages.
5960 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5961 Add support for incomplete h8/300 termination indicators.
5962 (usage): Make more verbose.
5963 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5964 * Makefile.in,Make-common.in,callback.c: New files.
5965 * nltvals.def,gentmap.c,gentvals.sh: New files.
5966
5967Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5968
5969 * run.c: Include stdarg.h if __STDC__.
5970
5971Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5972
5973 * run.c (main): Don't print out anything if the signal
5974 number is zero (ie no signal).
5975
5976Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5977
5978 * run.c (main): Print out if the program raised a signal.
5979
5980Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5981
5982 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5983 (main): Ditto.
5984
5985Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5986
5987 * run.c (main): Explicitly cast malloc() parameter.
5988
5989Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5990
5991 * run.c (sim_bfd): New global to hold the bfd pointer for the
5992 executable.
5993 (main): Initialize sim_bfd.
5994
5995Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5996
5997 * run.c (main): Use new bfd_big_endian macro.
5998
5999Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6000
6001 * run.c (main): Removed SH specific comments, so source is
6002 generic. Also updated to only load relevant sections. Moved
6003 sim_open() to after callback attach (to match GDB).
6004
6005 * run.1: Removed SH specific comments.
6006
6007Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6008
6009 * run.c (main): Always return sigrc at end.
6010
6011Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6012
6013 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6014 bfd_check_format() fails.
6015
6016Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6017
6018 * run.c, run.1: From sh directory.
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