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[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
a35a3322
MF		 12012-03-25 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-core.h (sim_core_trans_addr): Add prototype.
4
f914e384
HPN		 52012-03-24 Hans-Peter Nilsson <hp@axis.com>
6
7 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
8 missing in last change.
9
2232061b
MF		 102012-03-24 Mike Frysinger <vapier@gentoo.org>
11
12 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
13 * nrun.c: Include string.h/strings.h.
14 * aclocal.m4, config.in, configure: Regenerate.
15
ac0aacdf
MF		 162012-03-22 Mike Frysinger <vapier@gentoo.org>
17
18 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
19 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
20 out -Werror initialization.
21
509deab2
MF		 222012-03-19 Mike Frysinger <vapier@gentoo.org>
23
24 * Make-common.in (TAGS): Change a-z to [:lower:].
25 * acinclude.m4 (sim-trace): Likewise.
26 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
27 Change A-Za-z0-9 to [:alnum:].
28
9a5e0c49
MF		 292012-03-18 Mike Frysinger <vapier@gentoo.org>
30
31 * nrun.c (main): Display strsignal of sigrc.
32
96cdfef0
MF		 332012-01-06 Mike Frysinger <vapier@gentoo.org>
34
35 * Makefile.in (abs_srcdir): Declare.
36 (srcroot): Define in terms of abs_srcdir.
37 (headers): Change srcdir to abs_srcdir.
38
12c3e59c
JB		 392012-01-02 Joel Brobecker <brobecker@adacore.com>
40
41 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
42 header.
43
96987c2b
JB		 442011-12-19 Joel Brobecker <brobecker@adacore.com>
45
46 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
47 system bourne shell.
48
71712327
MF		 492011-12-03 Mike Frysinger <vapier@gentoo.org>
50
51 * syscall.c (cb_get_string): Rename from "get_string".
52 (get_path): Rename get_string call to cb_get_string.
53
db2e4d67
MF		 542011-12-03 Mike Frysinger <vapier@gentoo.org>
55
56 * Make-common.in (VPATH): Add $(srccom).
57 (DEP): Delete.
58 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
59 POSTCOMPILE): New variables.
60 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
61 Include dependency files, when using GNU Make. Delete all
62 dependency-only rules.
63 * aclocal.m4: Include ../../config/depstand.m4. Call
64 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
65 (MAKE, GMAKE): New substs.
66
a13852d9
MF		 672011-11-07 Mike Frysinger <vapier@gentoo.org>
68
69 PR sim/13161
70 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
71 * configure, config.in: Regenerate.
72 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
73
4399a56b
MF		 742011-10-19 Mike Frysinger <vapier@gentoo.org>
75
76 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
77
f1a81b37
JB		 782011-10-18 John Wehle <john@feith.com> (tiny patch)
79
80 * sim-profile.c (profile_info): Only print the title once.
81
9c082ca8
MF		 822011-10-17 Mike Frysinger <vapier@gentoo.org>
83
84 * acinclude.m4: Rename from aclocal.m4.
85 * aclocal.m4: Regenerate.
86
6ffe910a
MF		 872011-10-17 Mike Frysinger <vapier@gentoo.org>
88
89 * aclocal.m4: Change AC_PREREQ comment to 2.64.
90 * common.m4: Delete.
91 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
92 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
93 * configure: Regenerate.
94
59c0b43d
TT		 952011-10-14 Alexey Makhalov <makhaloff@gmail.com>
96
97 * sim-alu.h (ALU32_AND): Clear carry flag.
98 (ALU32_AND): Clear carry flag.
99
66f8d993
MF		 1002011-10-09 Mike Frysinger <vapier@gentoo.org>
101
102 * dv-cfi.c: Include stdbool.h.
103
d56a2aae
MF		 1042011-10-09 Mike Frysinger <vapier@gentoo.org>
105
106 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
107
4a99173d
MF		 1082011-10-04 Mike Frysinger <vapier@gentoo.org>
109
110 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
111 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
112
10915d9a
MF		 1132011-07-12 Mike Frysinger <vapier@gentoo.org>
114
115 * sim-command.c: Include sim-options.h.
116
63042524
MF		 1172011-07-12 Mike Frysinger <vapier@gentoo.org>
118
119 * aclocal.m4: Move sinclude comment after AC_INIT comment.
120
24a6c33d
MF		 1212011-07-12 Mike Frysinger <vapier@gentoo.org>
122
123 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
124 Delete direct call to AC_PROG_CC.
125
2419798b
MF		 1262011-07-05 Mike Frysinger <vapier@gentoo.org>
127
128 * sim-command.c: New file.
129 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
130 (sim-command.o): New rule.
131
440db575
MF		 1322011-05-27 Mike Frysinger <vapier@gentoo.org>
133
134 * sim-options.c (standard_option_handler): Remove arg[0] check
135 when freeing simulator_sysroot. Only strdup arg when arg[0] is
136 not an empty string, otherwise assign "" back to it.
137
3ddcae71
MF		 1382011-05-26 Mike Frysinger <vapier@gentoo.org>
139
140 * nltvals.def: Regenerate to include Blackfin syscalls again.
141
3a49ea9f
MF		 1422011-05-25 Mike Frysinger <vapier@gentoo.org>
143
144 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
145 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
146 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
147 (trace_idx_to_str): Likewise.
148 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
149 (TRACE_syscall): Define.
150 (WITH_TRACE_SYSCALL_P): Likewise.
151 (TRACE_SYSCALL_P): Likewise.
152
dd931b2f
MF		 1532011-05-23 Mike Frysinger <vapier@gentoo.org>
154
155 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
156 remove now-unnecessary sub-scope for glue->type setting.
157 Check to see if the "reg" property exists before we use it, and
158 if it doesn't exist, error out for "glue" devices.
159
0e31da21
MF		 1602011-05-23 Mike Frysinger <vapier@gentoo.org>
161
162 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
163 glue-or, and set type to glue_xor when name is glue-xor.
164 (hw_glue_port_event): Return immediately when type is glue_io
165 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
166 and hw_port_event calls from glue_and to end of function.
167
34b47c38
MF		 1682011-05-11 Mike Frysinger <vapier@gentoo.org>
169
170 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
171 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
172 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
173 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
174 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
175 around function arguments.
176
56a9aa1d
MF		 1772011-04-14 Mike Frysinger <vapier@gentoo.org>
178
179 * sim-options.c (complete_option_list, sim_complete_command):
180 New functions.
181
d45bea91
MF		 1822011-04-02 Mike Frysinger <vapier@gentoo.org>
183
184 * dv-glue.c: Fix up style.
185
12c4cbd5
MF		 1862011-04-02 Mike Frysinger <vapier@gentoo.org>
187
188 * hw-alloc.c (hw_alloc_data): Adjust brace.
189 * hw-base.c (hw_base_data): Likewise.
190 (generic_hw_unit_decode): Fix indentation.
191 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
192 * hw-events.c (hw_event, hw_event_data): Likewise.
193 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
194 * hw-instances.c (hw_instance_data): Likewise.
195 * hw-instances.h (hw_instance): Likewise.
196 * hw-main.h (hw_descriptor, enum): Likewise.
197 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
198 * hw-ports.h (hw_port_descriptor): Likewise.
199 * hw-properties.c (hw_property_data): Likewise.
200 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
201 _range_property_spec, _reg_property_spec): Likewise.
202 * hw-tree.c (_name_specifier, printer): Likewise.
203 (split_device_specifier, parse_string_property, hw_tree_traverse,
204 print_size, print_reg_property, print_string, print_properties):
205 Fix indentation.
206
66ee2731
MF		 2072011-03-29 Mike Frysinger <vapier@gentoo.org>
208
209 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
210 * Make-common.in (dv-cfi.o): New rule.
211 * dv-cfi.c, dv-cfi.h: New files.
212
165b70ea
KB		 2132011-03-21 Kevin Buettner <kevinb@redhat.com>
214
215 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
216 fcntl.h and sys/fcntl.h, for constants.
217 * nltvals.def: Regenerate.
218 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
219 * sim-io.h (sys/types.h, sys/stat.h): Include.
220 (sim_io_stat, sim_io_fstat): Declare.
221
028f6515
MF		 2222011-03-14 Mike Frysinger <vapier@gentoo.org>
223
224 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
225 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
226 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
227 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
228 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
229 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
230 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
231 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
232 syscall.c: Trim trailing whitespace.
233
ef016f83
MF		 2342011-03-05 Mike Frysinger <vapier@gentoo.org>
235
236 * gennltvals.sh: Handle bfin targets.
237 * nltvals.def: Regenerate.
238
fee17b35
KB		 2392011-02-25 Kevin Buettner <kevinb@redhat.com>
240
241 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
242 file descriptors.
243
d79fe0d6
MF		 2442011-02-14 Mike Frysinger <vapier@gentoo.org>
245
246 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
247 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
248 (hw_free): Drop zfree logic and always call free.
249 * hw-base.c (hw_delete): Change zfree to free.
250 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
251 (hw_handle_remove_phandle): Likewise.
252 * hw-instances.c (hw_instance_delete): Likewise.
253 * hw-tree.c (parse_reg_property): Likewise.
254 (parse_ranges_property): Likewise.
255 (parse_string_property): Likewise.
256 * sim-core.c (sim_core_uninstall): Likewise.
257 * sim-cpu.c (sim_cpu_free_all): Likewise.
258 * sim-hw.c (sim_hw_uninstall): Likewise.
259 * sim-memopt.c (do_memopt_delete): Likewise.
260 (sim_memory_uninstall): Likewise.
261 * sim-module.c (sim_module_uninstall): Likewise.
262 * sim-options.c (sim_parse_args): Likewise.
263 * sim-profile.c (profile_pc_cleanup): Likewise.
264 (profile_uninstall): Likewise.
265 * sim-watch.c (do_watchpoint_delete): Likewise.
266 * sim-utils.c (zfree): Delete.
267 (sim_state_free): Change zfree to free.
268 * sim-utils.h (zfree): Delete.
269
891e7fb1
MF		 2702011-02-13 Mike Frysinger <vapier@gentoo.org>
271
272 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
273
9bd90cce
MF		 2742011-01-12 Mike Frysinger <vapier@gentoo.org>
275
276 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
277
39a3ae0a
MF		 2782011-01-12 Mike Frysinger <vapier@gentoo.org>
279
280 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
281 fails.
282 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
283 when asprintf fails.
284 * sim-utils.c (sim_do_commandf): Issue an error and return when
285 asprintf fails.
286 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
287 asprintf fails.
288
3143e5a9
MF		 2892011-01-11 Mike Frysinger <vapier@gentoo.org>
290
291 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
292 bytes has been calculated and when mmap_next_fd is valid and
293 nr_bytes is 0.
294 (memory_option_handler): Allow missing size when mmap_next_fd is
295 valid.
296
cb11d1f4
MF		 2972011-01-10 Mike Frysinger <vapier@gentoo.org>
298
299 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
300 not empty, and always append $3 to $hardware.
301
3022011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 303
304 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
305 * sim-hw.h (sim_hw_abort): Likewise.
306
cc25892b
MF		 3072011-01-05 Mike Frysinger <vapier@gentoo.org>
308
309 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
310
44944448
JB		 3112011-01-05 Joel Brobecker <brobecker@adacore.com>
312
313 * run.1: Copyright year update.
314
e61ddca7
MF		 3152010-12-28 Mike Frysinger <vapier@gentoo.org>
316
e71b81d8
MF		 317 * hw-alloc.h (HW_NALLOC): Define.
318
319010-12-28 Mike Frysinger <vapier@gentoo.org>
320
e61ddca7
MF		 321 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
322
bef6be3d
MF		 3232010-12-15 Mike Frysinger <vapier@gentoo.org>
324
325 * sim-memopt.c (OPTION_MAP_INFO): Define.
326 (memory_options): Handle --map-info.
327 (memory_option_handler): Handle OPTION_MAP_INFO.
328
5be229c0
MF		 3292010-11-22 Mike Frysinger <vapier@gentoo.org>
330
331 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
332 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
333 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
334
81c641e7
MF		 3352010-11-22 Mike Frysinger <vapier@gentoo.org>
336
337 * sim-core.c (WITH_HW): Add device casts to device_error,
338 device_io_read_buffer, and device_io_write_buffer.
339
6ab5626b
MF		 3402010-11-16 Mike Frysinger <vapier@gentoo.org>
341
342 * dv-sockser.c (dv_sockser_write_buffer): New function.
343 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
344 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
345
0bd15c7f
HPN		 3462010-10-07 Hans-Peter Nilsson <hp@axis.com>
347
348 * callback.c (os_lseek): Call wrap on lseek result.
349
363a6e9f
OS		 3502010-05-26 Ozkan Sezer <sezeroz@gmail.com>
351
352 * dv-sockser.c (dv_sockser_init): Check error return from socket()
353 call by its equality to -1 not by it being negative.
354 (connected_p): Likewise for accept() call.
355
c8551de3
MF		 3562010-04-23 Mike Frysinger <vapier@gentoo.org>
357
358 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
359
ef93a840
MF		 3602010-04-21 Mike Frysinger <vapier@gentoo.org>
361
362 * profile.c (sim_profile_print_bar): Add cpu argument.
363
f093db8c
MF		 3642010-04-21 Mike Frysinger <vapier@gentoo.org>
365
366 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
367
0d3d2c71
MF		 3682010-04-21 Mike Frysinger <vapier@gentoo.org>
369
370 * sim-profile.c (profile_vprintf, profile_printf): New functions.
371 (profile_print_pc): Convert sim_io_printf to profile_printf.
372 (profile_print_insn): Likewise.
373 (profile_print_memory): Likewise.
374 (profile_print_core): Likewise.
375 (profile_print_model): Likewise.
376 (sim_profile_print_bar): Likewise.
377 (profile_print_speed): Likewise.
378 (profile_print_addr_ranges): Likewise.
379 (profile_info): Likewise.
380 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
381
bd0bd508
MF		 3822010-04-19 Mike Frysinger <vapier@gentoo.org>
383
384 * sim-model.c (OPTION_MODEL): Convert to enum.
385 (OPTION_MODEL_INFO): New enum.
386 (model_options): Add model-info/info-model entries.
387 (model_option_handler): Handle OPTION_MODEL_INFO.
388
e8a76151
MF		 3892010-04-13 Mike Frysinger <vapier@gentoo.org>
390
391 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
392 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
393 initially.
394
cb1cc9c6
MF		 3952010-04-13 Mike Frysinger <vapier@gentoo.org>
396
397 * sim-hrw.c (sim_write): Add const to buf arg.
398 * sim-utils.h (sim_write_fn): Likewise.
399
58f03a40
MF		 4002010-04-12 Mike Frysinger <vapier@gentoo.org>
401
402 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
403 defines.
404
21cf617c
MF		 4052010-04-12 Mike Frysinger <vapier@gentoo.org>
406
407 * dv-core.c (dv_core_descriptor): Add NULL initializer.
408 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
409 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
410 * dv-sockser.c (sockser_options): Likewise.
411 * hw-ports.c (empty_hw_ports): Likewise.
412 * sim-hw.c (hw_options): Likewise.
413 * sim-model.c (model_options): Likewise.
414 * sim-options.c (standard_options): Likewise.
415 * sim-profile.c (profile_options): Likewise.
416 * sim-trace.c (trace_options): Likewise.
417 * sim-watch.c (watchpoint_options): Likewise.
418
e377ca52
MF		 4192010-04-12 Mike Frysinger <vapier@gentoo.org>
420
421 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
422 the local "arg_table" variable, and the xmalloc cast.
423
adaaf009
MF		 4242010-04-10 Mike Frysinger <vapier@gentoo.org>
425
426 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
427 "prefix" var.
092d8476 428 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 429
9ec7269f
MF		 4302010-04-10 Mike Frysinger <vapier@gentoo.org>
431
432 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
433
709b3bb3
MF		 4342010-04-10 Mike Frysinger <vapier@gentoo.org>
435
436 * sim-trace.c (save_data): Add const markings to "buf" argument.
437
3dd68605
MF		 4382010-04-10 Mike Frysinger <vapier@gentoo.org>
439
440 * sim-options.c (standard_option_handler): Add const markings to
441 local "type" var.
442
0ad22a74
MF		 4432010-04-02 Mike Frysinger <vapier@gentoo.org>
444
445 * hw-ports.h: Fix spelling typos.
446
75005b3a
MF		 4472010-03-30 Mike Frysinger <vapier@gentoo.org>
448
449 * configure.ac: Check for socklen_t.
450 * configure, config.in: Regenerated.
451 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
452
d946c288
MF		 4532010-03-30 Mike Frysinger <vapier@gentoo.org>
454
455 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
456 * sim-hw.c (hw_option_handler): Likewise.
457
ff398ee4
MF		 4582010-03-30 Mike Frysinger <vapier@gentoo.org>
459
460 * sim-watch.c (watchpoint_type_to_str): Add const to return.
461 (interrupt_nr_to_str): Likewise.
462 (default_interrupt_names): Add const to pointer type.
463 (sim_watchpoint_install): Add const to prefix.
464 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
465
6bf91687
MF		 4662010-03-30 Mike Frysinger <vapier@gentoo.org>
467
468 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
469 (sim_core_write_buffer): Likewise.
470
15f3c2de
MF		 4712010-03-30 Mike Frysinger <vapier@gentoo.org>
472
473 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
474 the SIM_HAVE_ADDR_RANGE define.
475
fb0cc53e
MF		 4762010-03-30 Mike Frysinger <vapier@gentoo.org>
477
478 * sim-core.h (device_error): Add const to message, and add printf
479 format attribute.
480
739dfd28
MF		 4812010-03-30 Mike Frysinger <vapier@gentoo.org>
482
483 * sim-profile.c (profile_print_addr_ranges): Wrap with the
484 SIM_HAVE_ADDR_RANGE define.
485
59db87ad
MF		 4862010-03-30 Mike Frysinger <vapier@gentoo.org>
487
488 * dv-glue.c (hw_glue_ports): Swap static and const.
489
dc416615
MF		 4902010-03-30 Mike Frysinger <vapier@gentoo.org>
491
492 * nrun.c (usage): Use void in definition.
493 * sim-options.c (dup_arg_p): Convert old-style function definition.
494 (sim_parse_args): Likewise.
495 (sim_print_help): Likewise.
496 * sim-trace.c (set_trace_option_mask): Likewise.
497 (set_trace_option): Likewise.
498 * sim-utils.c (sim_analyze_program): Likewise.
499 (sim_elapsed_time_get): Likewise.
500 (sim_elapsed_time_since): Likewise.
501
11409fac
MF		 5022010-03-22 Mike Frysinger <vapier@gentoo.org>
503
504 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
505 (standard_options): Likewise.
506 (standard_option_handler): Likewise.
507
6d519a46
MF		 5082010-03-16 Mike Frysinger <vapier@gentoo.org>
509
510 * hw-ports.c (TRACE): Delete.
511 * hw-properties.c (TRACE): Delete.
512 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
513 (hw_find_integer_property): Likewise.
514 (hw_find_integer_array_property): Likewise.
515 (hw_add_duplicate_property): Likewise.
516
799026a7
MF		 5172010-03-15 Mike Frysinger <vapier@gentoo.org>
518
519 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
520 "boolean".
521
fd87baa9
MF		 5222010-02-04 Mike Frysinger <vapier@gentoo.org>
523
524 * sim-model.c: Include sim-model.h
525
294bcb78
MF		 5262010-02-04 Mike Frysinger <vapier@gentoo.org>
527
528 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
529 & from the STATE_CPU() examples.
530
80532737
DE		 5312010-01-24 Doug Evans <dje@sebabeach.org>
532
d2c7a1a6
DE		 533 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
534 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
535 ufixsfsi): Ditto.
536 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
537 (struct cgen_fp_ops): Update signatures of floating point conversion
538 operations.
539
80532737
DE		 540 * Make-common.in (CGEN_SIM_DEPS): Define.
541 (CGEN_INCLUDE_DEPS): Use it.
542 (CGEN_MAIN_CPU_DEPS): Simplify.
543
1377e154
DE		 5442010-01-22 Doug Evans <dje@sebabeach.org>
545
546 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
547 (SUBWORDTFSI, JOINSIDI): Ditto.
548
ec11f055
DE		 5492010-01-05 Doug Evans <dje@sebabeach.org>
550
551 * cgen-types.h (SETDI): Delete, unused.
552
a09a0bfd
DE		 5532009-12-02 Doug Evans <dje@sebabeach.org>
554
555 * cgen-engine.h: Remove duplicated comment.
556
62836bf4
DE		 5572009-11-23 Doug Evans <dje@sebabeach.org>
558
559 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
560 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
561
e94d449d
DE		 5622009-11-22 Doug Evans <dje@sebabeach.org>
563
197fa1aa
DE		 564 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
565 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
566 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
567 instead of CGEN_INSN_INT.
568
e94d449d
DE		 569 * cgen-trace.h (trace_extract): Add cast to fix warning.
570
ca25db52
DE		 5712009-11-05 Doug Evans <dje@sebabeach.org>
572
573 * cgen-mem.h (DECLARE_GETT): Don't inline.
574 (DECLARE_SETT): Ditto.
575
c272cb46
JS		 5762009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
577
578 * sim-inline.h: Fix spelling error.
579
1428dced
TT		 5802009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
581
582 * Make-common.in: Add datarootdir.
583
44330079
RW		 5842009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
585
0aec8eb1
RW		 586 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
587 (SIM_CHECK_MEMBERS_1): Remove.
588 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
589 AC_CHECK_MEMBERS one.
590 * configure: Regenerate.
591
44330079
RW		 592 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
593 * configure: Regenerate.
594
d6416cdc
RW		 5952009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
596
81ecdfbb
RW		 597 * config.in: Regenerate.
598 * configure: Likewise.
599
c462b41b
RW		 600 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
601 definition of AC_CHECK_MEMBER.
602
d6416cdc
RW		 603 * aclocal.m4: m4_include toplevel config/override.m4.
604 * configure: Regenerate.
605
96e946ca
RW		 6062009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
607
608 * Makefile.in (datarootdir): New variable.
609
6a8b8615
DE		 6102009-07-07 Doug Evans <dje@sebabeach.org>
611
612 * Make-common.in (CPU_DIR): Define.
613
2c2a86d7
DE		 6142009-07-06 Doug Evans <dje@sebabeach.org>
615
616 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
617 identifiers for file types rather than encoding internal
618 implementation details of cgen.sh.
619 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
620 * cgen.sh: Add support for parallel makes.
621 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
622
c28c63d8
JB		 6232009-05-18 Jon Beniston <jon@beniston.com>
624
625 * gennltvals.sh: Add lm32 target.
626 * nltvals.def: Add lm32 syscall definitions.
627
982807ce
JB		 6282009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
629
630 Speed up simulator startup:
631 * sim-utils.c (zalloc): Use xcalloc.
632
2a8922a9
HPN		 6332009-01-07 Hans-Peter Nilsson <hp@axis.com>
634
2225d5bd
HPN		 635 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
636 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
637 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
638 variant; UQI, UHI, USI, UDI, and cast the result to the signed
639 type, QI, HI, SI, DI.
640
2a8922a9
HPN		 641 * callback.c (os_error): Mark as being a noreturn function.
642 * sim-io.h (sim_io_error): Similar for sim_io_error.
643
6878aceb
JS		 6442008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
645
646 * aclocal.m4: Fix underquoting of function names.
647
be091327
DJ		 6482008-10-21 Julian Brown <julian@codesourcery.com>
649
650 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
651
79e1e459
HPN		 6522008-07-11 Hans-Peter Nilsson <hp@axis.com>
653
654 * common.m4: Add test for libz and zlib.h.
655 * configure: Regenerate to track ../common/common.m4 changes.
656 * config.in: Ditto.
657
6efef468
JM		 6582008-06-06 Vladimir Prus <vladimir@codesourcery.com>
659 Daniel Jacobowitz <dan@codesourcery.com>
660 Joseph Myers <joseph@codesourcery.com>
661
662 * aclocal.m4: Include ../../config/acx.m4.
663 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
664 * configure, config.in: Regenerate.
665 * Make-common.in (LIB_OBJS): Add version.o.
666 (version.c, version.o): New rules.
667 * run.c: Include version.h.
668 (usage): Add help parameter. Print output either to stdout or
669 stderr depending on that parameter.
670 (print_version): New.
671 (main): Check for --help and --version.
672 * run-sim.h (sim_target_display_usage): Add help parameter.
673 * version.h: New.
674
a4e64307
DJ		 6752008-04-14 Hans Kester <kester.hans@gmail.com>
676
677 * sim-signal.c: Define missing signals for _WIN32.
678
2a3591b0
SR		 6792008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
680
681 * gennltvals.sh: Add cr16.
682 * nltvals.def: Rebuild.
683
b981d709
DJ		 6842007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
685
eb639c50
DJ		 686 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
687 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 688
f40f1a01
NC		 6892007-08-10 Nick Clifton <nickc@redhat.com>
690
691 * sim-memopt.c (memory_options): Mention that the
692 --memory-size switch accepts suffixes.
693 (parse_size): Handle a suffix on the size value.
694 * sim-options.c (standard_options): Mention that the mem-size
695 switch accepts suffixes.
696 (standard_option_handler): Handle a suffix on the size value.
697
edc5d9ec
HPN		 6982006-12-21 Hans-Peter Nilsson <hp@axis.com>
699
700 * acconfig.h: Remove.
701 * config.in: Regenerate.
702
09d96939
TS		 7032006-11-07 Thiemo Seufer <ths@mips.com>
704
705 * gentmap.c: Fix compile time warning.
706
7e129781
TS		 7072006-11-07 Thiemo Seufer <ths@mips.com>
708
709 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
710 for bfd text addresses.
711
3ae2e9a3
TS		 7122006-08-29 Thiemo Seufer <ths@mips.com>
713 Nigel Stephens <nigel@mips.com>
714
715 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
716 SIM_QUIET_NAN_NEGATED.
717
41ec9f20
TS		 7182006-08-29 Nigel Stephens <nigel@mips.com>
719
720 * sim-profile.c (profile_pc_init): Initialise default profiling
721 frequency to a prime number.
722 (profile_print_pc): Convert gmon.out sample data into target
723 byte order.
724
e85e3205
RE		 7252006-06-13 Richard Earnshaw <rearnsha@arm.com>
726
727 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
728 * common.m4: Likewise.
729 * configure: Regenerated.
730
2f0122dc
DJ		 7312006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
732
733 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
734 * configure: Regenerated.
735
20e95c23
DJ		 7362006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
737
738 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
739 and LIBINTL_DEP everywhere.
740 (CSEARCH): Use INCINTL.
741 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
742 gettext macros.
743 * configure: Regenerated.
744
ea696909
HPN		 7452006-03-29 Hans-Peter Nilsson <hp@axis.com>
746
747 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
748 option-contents test.
749
aba6488e
MM		 7502005-11-28 Mark Mitchell <mark@codesourcery.com>
751
25520859
MM		 752 * sim-signal.c (sim_signal_to_target): Fix typos.
753
aba6488e
MM		 754 * sim-reason.c (sim_stop_reason): Use
755 sim_signal_to_target, not sim_signal_to_host.
756 * sim-signal.c (sim_signal_to_host): Fix typo.
757 (sim_signal_to_target): New function.
758
f010abaa
HPN		 7592005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
760
761 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
762 change.
763
09b96ea0
ILT		 7642005-07-08 Ian Lance Taylor <ian@airs.com>
765
efd36314
ILT		 766 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
767
09b96ea0
ILT		 768 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
769 different fraction for a quiet NaN.
770 (unpack_fpu): Likewise.
771
3b02a06b
BE		 7722005-07-08 Ben Elliston <bje@au.ibm.com>
773
774 * callback.c: Remove ANSI_PROTOTYPES conditional code.
775 * sim-load.c: Likewise.
776 * syscall.c: Likewise.
777
18d59ab9
CV		 7782005-05-24 Corinna Vinschen <vinschen@redhat.com>
779
780 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
781 check.
782
149cfe5b
DJ		 7832005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
784
785 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
786
3f6da722 7872005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 788
3f6da722
MI		 789 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
790 and signed64 for __ALPHA__.
791
2b193c4a
MK		 7922005-03-23 Mark Kettenis <kettenis@gnu.org>
793
794 * aclocal.m4 Include ../../gettext.m4.
795 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
796 (AM_LC_MESSAGES): Remove.
797 * configure: Regenerate.
798
51216631
JB		 7992005-02-28 Jim Blandy <jimb@redhat.com>
800
801 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
802 -Wuninitialized in the default list of build warnings if CFLAGS is
803 set, and doesn't include -O. (Using -Wuninitialized without
804 optimization produces a warning, which interferes with compilation
805 with -Werror.)
806
0c4507fd
JB		 8072005-02-21 Jim Blandy <jimb@redhat.com>
808
809 * callback.c (os_fstat): Don't declare 't' unless it's used.
810
9ab46d53
JB		 8112005-02-09 Jim Blandy <jimb@redhat.com>
812
813 * Make-common.in (CGEN): Load guile.scm, and include a trailing
814 '-s' argument.
815 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
816 to $(CGEN), to ensure that the command substitution happens where
817 the variable is referenced in the submake, not when the submake's
818 arguments are expanded.
819 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
820 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
821 application Scheme script directly after ${cgen}; don't precede it
822 with a -s.
823
f4f8cce4
HPN		 8242005-01-28 Hans-Peter Nilsson <hp@axis.com>
825
97f669ed
HPN		 826 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
827 * callback.c [HAVE_LIMITS_H]: Include limits.h.
828 Include libiberty.h.
829 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
830 being either end of a pipe.
831 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
832 (os_shutdown): Clear pipe state.
833 (default_callback): Initialize new members.
834
f4f8cce4
HPN		 835 * callback.c (default_callback): Initialize target_endian.
836 (cb_store_target_endian): Renamed from store, new first parameter
837 host_callback *cb, drop last parameter big_p. Take endianness
838 from cb.
839 (cb_host_to_target_stat): Change to use cb_store_target_endian.
840 Remove variable big_p.
841 * nrun.c (main): Initialize default_callback.target_endian.
842
35695fd6
AC		 8432005-01-14 Andrew Cagney <cagney@gnu.org>
844
845 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
846 Add explicit call to AC_CONFIG_HEADER.
847 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
848 * configure: Re-generate.
849
f0569246
AC		 8502005-01-12 Andrew Cagney <cagney@gnu.org>
851
852 * common.m4: New file, based on of aclocal.m4.
853
38f48d72
AC		 8542005-01-11 Andrew Cagney <cagney@localhost.localdomain>
855
856 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
857 * configure: Regenerated to track ../common/aclocal.m4 changes.
858
b7026657
AC		 8592005-01-07 Andrew Cagney <cagney@gnu.org>
860
861 * configure.ac: Rename configure.in, require autoconf 2.59.
862 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
863 * configure: Re-generate.
864
5d945fec
HPN		 8652004-12-15 Hans-Peter Nilsson <hp@axis.com>
866
867 * syscall.c (cb_syscall) <case CB_SYS_truncate>
868 <case CB_SYS_ftruncate>: New cases.
869
0d3cd463
HPN		 8702004-12-13 Hans-Peter Nilsson <hp@axis.com>
871
872 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 873 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 874 * callback.c (os_lstat): New function.
0d3cd463 875
119860e5
HPN		 8762004-12-08 Hans-Peter Nilsson <hp@axis.com>
877
027e2a04
HPN		 878 * run.1: Document --sysroot=filepath.
879 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
880 (standard_options): Support --sysroot=<path>.
881 (standard_option_handler): Handle OPTION_SYSROOT.
882 * syscall.c (simulator_sysroot): Define, initialized empty.
883 (get_path): Prepend simulator_sysroot to absolute file path.
884 [HAVE_STRING_H]: Include string.h.
885 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
886 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
887 (main): If simulator_sysroot is not empty, chdir there.
888 * sim-config.h (simulator_sysroot): Declare.
889
119860e5
HPN		 890 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
891 cgen_rtx_error" in a CGEN-generated simulator.
892 * gdbinit.in: Break on sim_core_signal too. Have autoconf
893 replacement for CGEN-related breakpoints.
894
70ae6611
HPN		 8952004-12-07 Hans-Peter Nilsson <hp@axis.com>
896
897 * Make-common.in (sim-basics_h): Add $(callback_h).
898
697afb65
HPN		 8992004-12-03 Hans-Peter Nilsson <hp@axis.com>
900
901 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
902 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
903 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
904 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
905 (SIM_CHECK_MEMBERS): New macros.
906 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
907 for struct stat member test and write. Add ST_x calls for each
908 struct stat member tested in configure.in. Wrap each ST_x call in
909 #ifdef of configure macro for that member.
910 * configure, config.in: Regenerate.
911
6e56eb07
HPN		 9122004-12-01 Hans-Peter Nilsson <hp@axis.com>
913
914 * cgen.sh: New thirteenth parameter opcfile, defaulting to
915 /dev/null.
916 <case desc>: Pass -OPC opcfile.
917 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
918 parameter to cgen.sh.
919
c87368ac
RE		 9202004-11-30 Richard Earnshaw <rearnsha@arm.com>
921
922 * Make-common.in (sim-basics_h): Correct dependencies on
923 cconfig.h and tconfig.h
924 (sim-load.o): Correct typo in sim-basics_h dependency.
925
08cd3760
RE		 9262004-11-18 Richard Earnshaw <rearnsha@arm.com>
927
15f5e61f
RE		 928 * Make-common.in (sim-*_h): Add macros for all sim headers listing
929 sub-dependencies for other sim files that they include.
930 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 931 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
932
1afbf186
HPN		 9332004-11-16 Hans-Peter Nilsson <hp@axis.com>
934
1d72487d
HPN		 935 * sim-config.c (sim_config): Recognize when a bfd has unspecified
936 endian information.
937
1afbf186
HPN		 938 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
939 $(remote_sim_h) too.
940 (sim_main_headers): Add sim-utils.h.
941
a3bb1089
FCE		 9422004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
943
944 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
945
5a645dc5
AC		 9462004-07-26 Andrew Cagney <cagney@gnu.org>
947
948 Problem from Olaf Hering <olh@suse.de>.
949 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
950
109d3db3
BE		 9512004-07-10 Ben Elliston <bje@au.ibm.com>
952
953 * hw-tree.c (parse_integer_property): Typo fix in comments.
954 * sim-options.c (sim_args_command): Likewise.
955
0aaa4a81
AC		 9562004-06-28 Andrew Cagney <cagney@gnu.org>
957
958 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
959
0242f9ea
JR		 9602004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
961
962 * callback.c (os_shutdown): Fix bug in last change: actually
963 mark file descriptors as available on startup.
964
594ee3a7
JR		 9652004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
966
967 [ include/gdb: * callback.h (host_callback_struct): Replace
968 members fdopen and alwaysopen with fd_buddy. ]
969 * callback.c: Changed all users.
970
5f510f9c
AM		 9712004-06-15 Alan Modra <amodra@bigpond.net.au>
972
973 * sim-load.c (sim_load_file): Use bfd_get_section_size
974 instead of bfd_get_section_size_before_reloc.
975
7659f80a
DJ		 9762004-05-18 Daniel Jacobowitz <dan@debian.org>
977
978 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
979 passing it to printf.
980
41ee5402
DJ		 9812004-05-10 Daniel Jacobowitz <dan@debian.org>
982
983 * callback.c: Update copyright dates.
984 * run.c: Likewise.
985 * sim-basics.h: Likewise.
986 * sim-load.c: Likewise.
987 * syscall.c: Likewise.
988
9892004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
990
991 * callback.c: Include cconfig.h instead of config.h.
992 * run.c: Likewise.
993 * sim-basics.h: Likewise.
994 * sim-load.c: Likewise.
995 * syscall.c: Likewise.
996
6d0c993e
BE		 9972004-01-16 Ben Elliston <bje@wasabisystems.com>
998
999 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1000
6edf0760
NC		 10012003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1002
1003 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1004
a69146da
KH		 10052003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1006
1007 * sim-options.c (standard_options): Fix the names of H8
1008 variants.
1009
fc0a2244
AC		 10102003-10-30 Andrew Cagney <cagney@redhat.com>
1011
1012 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1013 with "struct bfd_symbol".
1014
ee3073b5
AC		 10152003-10-21 Andrew Cagney <cagney@redhat.com>
1016
1017 * callback.c (os_truncate): Call "truncate", and not "stat".
1018
198beae2
AC		 10192003-10-20 Andrew Cagney <cagney@redhat.com>
1020
1021 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1022
8822d001
JR		 10232003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1024
1025 * callback.c (os_ftruncate, os_truncate): New functions.
1026 (default_callback): Initialize ftruncate and truncate members.
1027
ea52ff81
DB		 10282003-09-08 Dave Brolley <brolley@redhat.com>
1029
1030 On behalf of Doug Evans <dje@sebabeach.org>
1031 * cgen.sh: New arg archfile.
1032 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1033 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1034
e158f0a0
AC		 10352003-08-28 Andrew Cagney <cagney@redhat.com>
1036
1037 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1038 * sim-options.c (print_help): Cast the format with specifier to
1039 "int".
1040
33319edb
DB		 10412003-08-20 Michael Snyder <msnyder@redhat.com>
1042 Dave Brolley <brolley@redhat.com>
1043
1044 * cgen-par.h (flags, word1): New target-specific
1045 fields of CGEN_WRITE_QUEUE_ELEMENT.
1046 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1047 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1048 * gennltvals.sh: Add frv target.
1049 * nltvals.def: Add frv target.
1050
72f536bd
MS		 10512003-06-23 Michael Snyder <msnyder@redhat.com>
1052
ac59bf8d 1053 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1054 * sim-reg.c: Fix cut-and-paste bug in comment.
1055
1f1b2817
AC		 10562003-06-22 Andrew Cagney <cagney@redhat.com>
1057
1058 From matthew green <mrg@redhat.com>:
1059 * sim-fpu.h: Update copyright.
1060 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1061 * sim-fpu.c: Update copyright.
1062 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1063
89c0d7dd 10642003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1065
89c0d7dd 1066 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1067 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1068 with disassemble_info:read_memory_func.
1069 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1070
828c9ae6
MS		 10712003-06-04 Michael Snyder <msnyder@redhat.com>
1072
1073 * common/run.c (main): Remove SIM_H8300 ifdef.
1074 (usage): Ditto.
1075 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1076 (standard_options): Add '-x' for h8/300sx.
1077 (standard_option_handler): Add case for SIM_H8300SX.
1078
80d35d90
MS		 10792003-04-13 Michael Snyder <msnyder@redhat.com>
1080
1081 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1082
876fec02
AC		 10832003-03-01 Andrew Cagney <cagney@redhat.com>
1084
1085 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1086 (sim_engine_vabort): Ditto.
1087
6b4a8935
AC		 10882003-02-27 Andrew Cagney <cagney@redhat.com>
1089
1090 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1091 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1092 * nrun.c (main): Ditto.
1093
dbd7cd63
AC		 10942003-02-26 Andrew Cagney <cagney@redhat.com>
1095
1096 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1097 (sim_engine_vabort): Ditto.
1098 (sim_engine_halt, sim_engine_restart): Ditto.
1099
836cc9f4
AC		 11002003-02-20 Andrew Cagney <ac131313@redhat.com>
1101
1102 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1103 (sim-break_h): Delete macro.
1104 (sim-break.o): Delete rule.
1105 * sim-break.c: Delete file.
1106 * sim-break.h: Delete file.
1107 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1108 (STATE_BREAKPOINTS): Delete macro.
1109 (sim_state_base): Delete field breakpoints.
1110 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1111 sim_break_install to array.
1112
45a15d6f
KH		 11132003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1114
1115 * run.c (usage): Fix typos.
1116
127a77fe
CD		 11172002-11-27 Richard Sandiford <rsandifo@redhat.com>
1118
1119 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1120
b85e4829
AC		 11212002-11-22 Andrew Cagney <ac131313@redhat.com>
1122
1123 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1124 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1125 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1126 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1127 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1128 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1129 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1130 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1131 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1132 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1133
d25b1553
AC		 11342002-11-13 Andrew Cagney <cagney@redhat.com>
1135
1136 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1137
d690312f
CD		 11382002-11-06 Richard Sandiford <rsandifo@redhat.com>
1139
1140 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1141 (distclean): Depend on it.
1142
7c3e3b33
AM		 11432002-10-14 Alan Modra <amodra@bigpond.net.au>
1144
1145 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1146
7ede505a
DB		 11472002-08-29 Dave Brolley <brolley@redhat.com>
1148
1149 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1150
75c4388a
AC		 11512002-07-17 Andrew Cagney <cagney@redhat.com>
1152
1153 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1154 (sim_set_callbacks, sim_size, sim_trace)
1155 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1156 to here from "gdb/remote-sim.h".
1157
7a3085c1 11582002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1159
1160 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1161 avoid possible longjmp problems with automatic variable siggnal.
1162
076043f2
AC		 11632002-07-14 Andrew Cagney <ac131313@redhat.com>
1164
1165 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1166 * Make-common.in (installdirs): Make $(libdir) too, needed when
1167 installing libsim.a.
1168
3fbeef0b
AC		 11692002-07-13 Andrew Cagney <ac131313@redhat.com>
1170
1171 * gennltvals.sh (dir): Mark d30v as obsolete.
1172 * nltvals.def: Remove d30v.
1173
bf962092
AC		 11742002-06-17 Andrew Cagney <cagney@redhat.com>
1175
27961795
AC		 1176 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1177
bf962092
AC		 1178 * sim-memopt.c: Include <unistd.h>.
1179 (do_memopt_add): Fix printf format.
1180 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1181
c8cca39f
AC		 11822002-06-16 Andrew Cagney <ac131313@redhat.com>
1183
1184 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1185 --enable-gdb-build-warnings.
1186 * configure: Regenerated to track ../common/aclocal.m4 changes.
1187
307041b7 11882002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1189
1190 * sim-fpu.c (unpack_fpu): Initialize exponent for
1191 sim_fpu_class_zero.
1192 (i2fpu): Same.
1193 (sim_fpu_sqrt): Same.
1194
3c25f8c7
AC		 11952002-06-08 Andrew Cagney <cagney@redhat.com>
1196
1197 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1198 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1199 * run.c: Ditto.
1200 * sim-load.c: Ditto.
1201 * callback.c: Ditto.
1202 * syscall.c: Ditto.
1203 * Make-common.in (callback_h): Define.
1204 (remote_sim_h): Define.
1205 (run.o): Update.
1206 (callback.o): Update.
1207 (syscall.o): Update.
1208 (sim-load.o):
1209 (nrun.o): Update.
1210 (sim-hload.o): Update.
1211 (sim-io.o): Update.
1212 (sim-reason.o): Update.
1213 (sim-reg.o): Update.
1214 (sim-resume.o): Update.
1215
dbec3bef
KH		 12162002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1217
1218 * run.c: Fix formatting.
1219
de4112fa
NC		 12202002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1221
1222 * run-sim.h: New header. Provide prototypes for functions used
1223 between run() and libsim.a which are not used by GDB.
1224 * run.c: Include run-sim.h.
1225 (main): If SIM_TARGET_SWITCHES is defined call
1226 sim_target_parse_command_line.
1227 (usage): If SIM_TARGET_SWITCHES is defined call
1228 sim_target_display_usage.
1229
a8cdafbd
AV		 12302002-05-17 Andrey Volkov <avolkov@transas.com>
1231
1232 * run.c: Made h8300s as new target, not h8300h alias.
1233 Added new option -S (h8300s target)
1234 * sim-options.c: Ditto.
1235
5accf1ff
CD		 12362002-05-01 Chris Demetriou <cgd@broadcom.com>
1237
1238 * callback.c: Use 'deprecated' rather than 'depreciated.'
1239
080fe24b
AC		 12402002-02-24 Andrew Cagney <ac131313@redhat.com>
1241
1242 From wiz at danbala:
1243 * sim-fpu.h: Fix grammar and typos.
1244 Fix PR gdb/287.
1245
6439295f
CD		 12462002-02-10 Chris Demetriou <cgd@broadcom.com>
1247
1248 * callback.c: Fix some spelling errors.
1249 * hw-device.h: Likewise.
1250 * hw-tree.c: Likewise.
1251 * sim-abort.c: Likewise.
1252 * sim-alu.h: Likewise.
1253 * sim-core.h: Likewise.
1254 * sim-events.c: Likewise.
1255 * sim-events.h: Likewise.
1256 * sim-fpu.h: Likewise.
1257 * sim-profile.h: Likewise.
1258 * sim-utils.c: Likewise.
1259
dea03d4e
HPN		 12602002-01-31 Hans-Peter Nilsson <hp@axis.com>
1261
1262 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1263 New functions.
1264
1636f0bb
BE		 12652002-01-20 Ben Elliston <bje@redhat.com>
1266
1267 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1268 the comment for this enumerator.
1269
b59d44de
BE		 12702002-01-14 Ben Elliston <bje@redhat.com>
1271
1272 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1273
280b26c0
KH		 12742001-12-20 Kazu Hirata <kazu@hxi.com>
1275
1276 * run.c (usage): Fix a typo.
1277
e3e473da
BE		 12782001-07-05 Ben Elliston <bje@redhat.com>
1279
1280 * Make-common.in (srccgen): Remove.
1281 (CGEN_CPU_DIR): Define.
1282 (CGEN_READ_SCM): Redefine without $(srccgen).
1283 (CGEN_ARCH_SCM): Ditto.
1284 (CGEN_CPU_SCM): Ditto.
1285 (CGEN_DECODE_SCM): Ditto.
1286 (CGEN_DESC_SCM): Ditto.
1287
2836ee25
FCE		 12882001-04-25 Frank Ch. Eigler <fche@redhat.com>
1289
1290 * sim-load.c (sim_load_file): Put it back: external now.
1291 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1292
5b778125
AC		 12932001-04-21 Andrew Cagney <ac131313@redhat.com>
1294
1295 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1296 internal interface.
1297 * sim-utils.c (sim_analyze_program): Ditto.
1298
6ec9f4a9
FCE		 12992001-04-19 Frank Ch. Eigler <fche@redhat.com>
1300
1301 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1302 we're finished with its immediate use.
1303 * sim-load.c (sim_load_file): Ditto.
1304
764f1408
FCE		 13052001-03-16 Frank Ch. Eigler <fche@redhat.com>
1306
1307 Add support for mmap-based memory regions.
1308 * sim-memopt.c (mmap_next_fd): New global.
1309 (sim_memory_init): Reinitialize it.
1310 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1311 "--memory-mapfile FILE" option. Check for some errors.
1312 (do_memopt_add): Conditionally do mmap instead of malloc for
1313 backing store of simulated memory. Check for more errors.
1314 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1315 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1316 * configure.in: Look for mmap/fstat related functions and headers.
1317 * config.in, configure: Regenerated.
1318
35c20992
FCE		 13192001-03-15 Frank Ch. Eigler <fche@redhat.com>
1320
1321 * sim-core.c (sim_core_map_attach): Correct overlap-related
1322 error messages.
1323
f6bb7a3b
MM		 13242001-03-07 Michael Meissner <meissner@redhat.com>
1325
1326 * run.c (alloca-conf.h): Delete, no longer provided.
1327
01816cd8
BE		 13282001-02-22 Ben Elliston <bje@redhat.com>
1329
1330 * sim-trace.h (TRACE_VPU_IDX): Add.
1331 (TRACE_vpu): Define.
1332 (WITH_TRACE_VPU_P): Likewise.
1333 (TRACE_VPU_P): Likewise.
1334 * sim-trace.c (OPTION_TRACE_VPU): Define.
1335 (trace_options): Add --trace-vpu.
1336 (trace_option_handler): Handle OPTION_TRACE_VPU.
1337 (trace_option_handler): Include VPU tracing in --trace-semantics.
1338 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1339
44a9331c
BE		 13402001-02-21 Ben Elliston <bje@redhat.com>
1341
1342 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1343 (TRACE_BRANCH_INPUT2): Likewise.
1344
c43ad8eb
BE		 13452001-02-09 Ben Elliston <bje@redhat.com>
1346
1347 * (profile_print_pc): Write header out in target byte order.
1348
13492001-02-09 Ben Elliston <bje@redhat.com>
1350
1351 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1352 adjusting the pc shift value.
1353
9397fcbf
FCE		 13542001-01-12 Chris Demetriou <cgd@sibyte.com>
1355
badd2b1e
BE		 1356 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1357 where a numeric value is supplied.
9397fcbf 1358
63fe1038
BE		 13592001-01-06 Ben Elliston <bje@redhat.com>
1360
1361 * cgen.sh: Allow extrafiles to include the semantics files when
1362 generating an ISA-specific decoder.
1363
b6f6b44d
AO		 13642000-12-27 Alexandre Oliva <aoliva@redhat.com>
1365
1366 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1367
ad8707b5
BE		 13682000-12-23 Ben Elliston <bje@redhat.com>
1369
1370 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1371 them to the trace stream using sim_fpu_printn_fpu. Include
1372 "sim-fpu.h".
1373
b94c0966
BE		 13742000-12-15 Ben Elliston <bje@redhat.com>
1375
1376 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1377 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1378 trailing digits as specified (-1 to print all digits).
1379 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1380 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1381 to print_bits ().
1382
fd5d712e
BE		 13832000-12-13 Ben Elliston <bje@redhat.com>
1384
1385 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1386 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1387 (defs): New action.
1388
4c15ccf7
GK		 13892000-12-12 Geoffrey Keating <geoffk@redhat.com>
1390
1391 * sim-endian.h: Don't have parameters on macro definitions which
1392 are simply renaming functions, to permit use of XCONCAT2 in both
1393 the macro name and the arguments in a use of such a definition.
1394
0d277f51
BE		 13952000-12-11 Ben Elliston <bje@redhat.com>
1396
1397 * cgen-ops.h (SUBWORDDFDI): New function.
1398
bb4e03e5
BE		 13992000-12-05 Ben Elliston <bje@redhat.com>
1400
c79688eb
BE		 1401 * Make-common.in (cgen-defs): New target.
1402 (cgen-decode): Pass $(EXTRAFILES).
1403
bb4e03e5
BE		 1404 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1405 -outfile-suffix options.
1406
76440e4b
BE		 14072000-12-04 Ben Elliston <bje@redhat.com>
1408
6227bc85
BE		 1409 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1410 (SUBWORDSIUQI): Likewise.
1411 (SUBWORDDIHI): Likewise.
1412 (SUBWORDDIQI): New function.
1413
76440e4b
BE		 1414 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1415 * cgen-scache.c (scache_option_handler): Remove unused local var.
1416
cdc2a5c3
BE		 14172000-12-03 Ben Elliston <bje@redhat.com>
1418
1419 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1420
4e73b9c1
SC		 14212000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1422
1423 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1424
ce9bc8d1
SC		 14252000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1426
1427 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1428 space is not zero.
1429
ce13044d
SC		 14302000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1431
1432 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1433 (set_hw_delete): Moved the macro as a function.
1434 * hw-base.h (set_hw_delete): Declare as external function.
1435 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1436 allocated using hw_malloc.
1437
7c070881
SC		 14382000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1439
1440 * sim-options.c (sim_parse_args): Free the memory used for
1441 long_options, short_options, handlers, opt_cpu, orig_val.
1442
4f49fa1b
BE		 14432000-11-20 Ben Elliston <bje@redhat.com>
1444
1445 * cgen-ops.h (SUBBI): New macro.
1446 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1447 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1448
2d84da1b
BE		 14492000-11-16 Ben Elliston <bje@redhat.com>
1450
1451 * cgen-types.h (VOID): New type.
1452
dbc168af
BE		 14532000-11-09 Ben Elliston <bje@redhat.com>
1454
1455 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1456 (sim_fpu_two): Set exponent to 1.
1457
e4f5c43e
EZ		 14582000-10-26 Ben Elliston <bje@redhat.com>
1459
1460 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1461 `all'. Pass `-i' options to cgen applications.
1462 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1463 cgen-desc): Pass $(isa) to cgen.sh.
1464
a8d894af
BE		 14652000-10-08 Ben Elliston <bje@redhat.com>
1466
1467 * cgen-utils.c (cgen_rtx_error): New function.
1468
14692000-10-07 Ben Elliston <bje@redhat.com>
1470
1471 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1472 conditions for sim_core_read_buffer().
1473
6d4c43bf
DB		 14742000-09-26 Dave Brolley <brolley@redhat.com>
1475
1476 * cgen-utils.c (RORQI): New function.
1477 (ROLQI): New function.
1478 (RORHI): New function.
1479 (ROLHI): New function.
1480
0e266e5c
DB		 14812000-08-28 Dave Brolley <brolley@redhat.com>
1482
1483 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1484 in insn_value if it will fit.
1485
604259a0
FCE		 14862000-08-21 Frank Ch. Eigler <fche@redhat.com>
1487
1488 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1489
4193618c
DB		 14902000-08-15 Dave Brolley <brolley@redhat.com>
1491
1492 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1493
14942000-08-15 Dave Brolley <brolley@redhat.com>
1495
1496 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1497 (PROFILE_CPU_FREQ): New macro.
1498 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1499 (profile-options): Add profile-cpu-frequency.
1500 (parse_frequency): New function.
1501 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1502 (profile_print_speed): Print cpu frequency and simulated execution time.
1503 Re-indent other items to match.
1504
548a3e15
AC		 15052000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1506
1507 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1508
fab307a2
FCE		 15092000-07-27 Frank Ch. Eigler <fche@redhat.com>
1510
1511 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1512 * Makefile.in (install): Install run.1 man page.
1513
46a19b74
AC		 1514Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1515
1516 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1517 * Makefile.in (headers,nltvals.def): Merge.
1518
3c765a54
AC		 1519Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1520
f9cbceb6
AC		 1521 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1522 * nrun.c (main): Print the simulator statistics only in
1523 verbose mode.
1524 * hw-properties.h (hw_find_integer_array_property): Fix
1525 prototype (use signed_cell).
1526
38e64f35
AC		 1527 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1528 * sim-events.c (sim_events_remain_time): New function returning
1529 the time that remains before the event is raised.
1530 * hw-events.c (hw_event_remain_time): Likewise.
1531 * sim-events.h (sim_events_remain_time): Declare.
1532 * hw-events.h (hw_event_remain_time): Declare.
1533
0802cc40
AC		 1534 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1535 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1536 (OPTION_HW_LIST): New option --hw-list to list the devices.
1537 (hw_option_handler): List the device tree with 'sim_hw_print'.
1538
3c765a54
AC		 1539 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1540 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1541 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1542 (EXTENDED): Define for 16-bit word size.
1543 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1544 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1545 * sim-types.h: Added support for 16-bit targets.
1546
7fb283bc
FCE		 15472000-06-23 Frank Ch. Eigler <fche@redhat.com>
1548
1549 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1550
ab42ee12
FCE		 15512000-06-24 Frank Ch. Eigler <fche@redhat.com>
1552
1553 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1554 * Makefile.in (distclean): Clean cconfig.h also.
1555
eb2d80b4
AC		 1556Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1557
1558 * configure: Regenerated to track ../common/aclocal.m4 changes.
1559
1560Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1561
1562 * aclocal.m4 (sim-profile): Enable the profiler by default.
1563
781c552e
AC		 1564Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1565
1566 * run.c (main): Initialize sigrc.
1567
5eb1a8fa
AC		 1568Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1569
1570 * sim-events.c (update_time_from_event): Add more detailed event
1571 tracing.
1572
b2ac51e4
DB		 15732000-03-30 Dave Brolley <brolley@redhat.com>
1574
1575 * aclocal.m4 (cgen): Use guile to run cgen.
1576
f8603f2f
DB		 15772000-03-23 Dave Brolley <brolley@redhat.com>
1578
1579 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1580 ftruncdfsf.
1581 * cgen-accfp.c (fextsfdf): New function.
1582 (ftruncdfsf): New function.
1583 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1584
0f831eb3
JJ		 15852000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1586
1587 * cgen-ops.h: Added TRUNCSISI.
1588
e88acae7
FCE		 15892000-03-08 Dave Brolley <brolley@redhat.com>
1590
1591 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1592 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1593 (sim_queue_fn_si_write): Last argument is has type USI.
1594 (sim_queue_fn_sf_write): New function.
1595 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1596 (sim_queue_fn_sf_write): New function.
1597 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1598
baa7ae6f
AC		 1599Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1600
1601 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1602 sim_set_trace and run simulator using sim_resume.
1603 (main): Add option ``-o'' - operating environment. Only continue
1604 after a signal when operating environment.
1605 (main): Always set REASON and SIGRC using sim_stop_reason.
1606 (sim_trace): Delete extern declaration.
1607
6d358e86
NC		 16082000-02-08 Nick Clifton <nickc@cygnus.com>
1609
1610 * callback.c: Fix compile time warning messages.
1611 * run.c: Fix compile time warning messages.
1612
ed9a39eb
JM		 16131999-12-17 Dave Brolley <brolley@cygnus.com>
1614
1615 * sim-profile.h: (set_profile_option_mask): Add prototype.
1616 * sim-profile.c (set_profile_option_mask): No longer static.
1617
c4093a6a
JM		 1618Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1619
1620 * sim-arange.c: Include <string.h>
1621
de57eccd
JM		 16221999-12-07 Dave Brolley <brolley@cygnus.com>
1623
c4093a6a 1624 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1625 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1626 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1627 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1628 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1629 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1630 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1631 (fn_mem_qi_write): New union members.
1632 (fn_mem_hi_write): New union members.
1633 (fn_mem_si_write): New union members.
1634 (fn_mem_di_write): New union members.
1635 (fn_mem_df_write): New union members.
1636 (fn_mem_xi_write): New union members.
1637 (sim_queue_fn_mem_qi_write): New function.
1638 (sim_queue_fn_mem_hi_write): New function.
1639 (sim_queue_fn_mem_si_write): New function.
1640 (sim_queue_fn_mem_di_write): New function.
1641 (sim_queue_fn_mem_df_write): New function.
1642 (sim_queue_fn_mem_xi_write): New function.
1643 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1644 (sim_queue_fn_mem_hi_write): New function.
1645 (sim_queue_fn_mem_si_write): New function.
1646 (sim_queue_fn_mem_di_write): New function.
1647 (sim_queue_fn_mem_df_write): New function.
1648 (sim_queue_fn_mem_xi_write): New function.
1649 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1650 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1651 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1652
c2d11a7d
JM		 16531999-12-01 Dave Brolley <brolley@cygnus.com>
1654
1655 * cgen-accfp.c (subsf): Check status code.
1656 (mulsf): Ditto.
1657 (negsf): Ditto.
1658 (abssf): Ditto.
1659 (sqrtsf): Ditto.
1660 (invsf): Ditto.
1661 (minsf): Ditto.
1662 (maxsf): Ditto.
1663 (subdf): Ditto.
1664 (muldf): Ditto.
1665 (divdf): Ditto.
1666 (negdf): Ditto.
1667 (absdf): Ditto.
1668 (sqrtdf): Ditto.
1669 (invdf): Ditto.
1670 (mindf): Ditto.
1671 (maxdf): Ditto.
1672
16731999-11-26 Dave Brolley <brolley@cygnus.com>
1674
1675 * cgen-par.h (fn_df_write): Mode of data is DF.
1676 (sim_queue_fn_df_write): Mode of data is DF.
1677 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1678
16791999-11-22 Dave Brolley <brolley@cygnus.com>
1680
1681 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1682 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1683
11cf8741
JM		 16841999-11-04 Dave Brolley <brolley@cygnus.com>
1685
1686 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1687 CGEN_MEM_XI_WRITE members.
1688 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1689 (sim_queue_fn_xi_write): New function.
1690 (sim_queue_mem_xi_write): New function.
1691
1692 * cgen-par.c (sim_queue_fn_xi_write): New function.
1693 (sim_queue_mem_xi_write): New function.
1694 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1695 CGEN_MEM_XI_WRITE.
1696
e514a9d6
JM		 16971999-10-22 Dave Brolley <brolley@cygnus.com>
1698
1699 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1700 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1701 * cgen-par.c: Set insn_address for each queued write. Get pc from
1702 cpu when executing queued writes.
1703
17041999-10-19 Dave Brolley <brolley@cygnus.com>
1705
1706 * cgen-par.h (sim_queue_fn_pc_write): New function.
1707 (CGEN_FN_PC_WRITE): New enumerator.
1708 (fn_pc_write): New union member.
1709 * cgen-par.c (sim_queue_fn_pc_write): New function.
1710 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1711
917317f4
JM		 17121999-10-18 Dave Brolley <brolley@cygnus.com>
1713
1714 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1715 (CGEN_MEM_DF_WRITE): New enumerator.
1716 (mem_di_write): New union member.
1717 (mem_df_write): New union member.
1718 * cgen-par.c (sim_queue_mem_di_write): New function.
1719 (sim_queue_mem_df_write): New function.
1720 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1721 CGEN_MEM_DF_WRITE.
1722 * cgen-accfp.c (divsf): Check for division errors.
1723
17241999-10-14 Doug Evans <devans@casey.cygnus.com>
1725
1726 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1727
2df3850c
JM		 17281999-10-07 Dave Brolley <brolley@cygnus.com>
1729
1730 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1731 (fn_hi_write): New union member.
1732 (sim_queue_fn_hi_write): New function.
1733 * cgen-par.c (sim_queue_fn_hi_write): New function.
1734 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1735
2acceee2
JM		 17361999-09-29 Doug Evans <devans@casey.cygnus.com>
1737
1738 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1739 Change type of result to SEM_PC.
1740
1741Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1742
1743 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1744
6426a772
JM		 17451999-09-25 Doug Evans <devans@casey.cygnus.com>
1746
1747 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1748 (JOIN*): Delete cpu arg.
1749
1750Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1751
1752 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1753 parameter.
1754 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1755
c2c6d25f
JM		 1756Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1757
1758 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1759 large values.
1760
7fc5b5ad
AC		 1761Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1762
1763 * run.c (main): Check the sim_stop_reason and only halt simulation
1764 when a valid stop condition is identified.
1765
c2c6d25f
JM		 1766Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1767
1768 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1769
1770Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1771
1772 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1773 (bi_write): New union element.
1774 (sim_queue_bi_write): New function.
1775 * cgen-par.c (sim_queue_bi_write): New function.
1776 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1777
d4f3574e
SS		 1778Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1779
1780 * configure: Regenerated to track ../common/aclocal.m4 changes.
1781
1782 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1783 ../gdb/configure.in.
1784 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1785 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1786 (SIM_WARNINGS): Delete
1787 (CONFIG_CFLAGS): Update.
1788
1789Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1790
1791 * cgen-par.c: New file.
1792 * cgen-par.h: New file.
1793 * cgen-sim.h (cgen-par.h): #include it.
1794 * cgen-cpu.h (write_queue): New field.
1795 (CPU_WRITE_QUEUE): New access macro.
1796 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1797 (cgen-par.o): New target.
1798
104c1213
JM		 17991999-08-28 Doug Evans <devans@casey.cygnus.com>
1800
1801 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1802 * cgen-utils.c (mode_names): Update.
1803
53a5351d
JM		 18041999-08-20 Doug Evans <devans@casey.cygnus.com>
1805
1806 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1807 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1808 buffer arg if WITH_PARALLEL_GENWRITE.
1809 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1810 (struct idesc): Ditto.
1811
1812Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1813
1814 * sim-model.c (model_option_handler): Add \n to error message.
1815
96baa820
JM		 18161999-08-08 Doug Evans <devans@casey.cygnus.com>
1817
1818 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1819 (insn_sem): Rewrite.
1820 (sem_fn_desc): New struct.
1821 (idesc): Rewrite.
1822 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1823 misses if ! FAST_P.
1824 (scache case): Split into non-parallel/parallel versions.
1825 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1826 if not use semantic switch version.
1827
18281999-08-04 Doug Evans <devans@casey.cygnus.com>
1829
1830 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1831 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1832 (SEM_BRANCH_INIT_EXTRACT): Delete.
1833 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1834 (SEM_BRANCH_FINI): Ditto.
1835 (SEM_BRANCH_VIA_ADDR): Ditto.
1836 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1837 (SEM_BRANCH_ADDR_CACHE): Delete.
1838 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1839 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1840 pbb_br_type.
1841 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1842 (@cpu@_pbb_begin): Initialize branch_target.
1843 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1844 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1845 pbb_br_type.
1846 (@cpu@_engine_run_fast): Ditto.
1847
adf40b2e
JM		 1848Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1849
1850 * cgen-utils.c (RORSI): New function.
1851 (ROLSI): New function.
1852
18531999-07-14 Doug Evans <devans@casey.cygnus.com>
1854
1855 * Makefile.in (TAGS): Tweak TAGS regex.
1856 * cgen-mem.h (*): Add TAGS markers.
1857
43e526b9
JM		 1858Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1859
1860 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1861 passed in when sim_resume is first entered - don't re-pass it
1862 after a restart.
1863
1864Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1865
1866 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1867 OPTION_LOAD_LMA but only when is defined.
1868 (standard_options): When SIM_HANDLES_LMA is defined include
1869 options --load-lma and --load-vma.
1870 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1871
1872 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1873 (struct sim_state_base): Add load_at_lma_p.
1874 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1875 STATE_LOAD_AT_LMA_P.
1876
1877Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1878
1879 * nrun.c (main): Re-format loop gnu style.
1880
9846de1b
JM		 1881Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1882
1883 * dv-sockser.c (connected_p): Initialize addrlen.
1884
18851999-07-06 Dave Brolley <brolley@cygnus.com>
1886
1887 * cgen-accfp.c (floatsidf): New function.
1888 (fixdfsi): New function.
1889
18901999-07-06 Doug Evans <devans@casey.cygnus.com>
1891
1892 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1893
43ff13b4
JM		 18941999-07-05 Doug Evans <devans@casey.cygnus.com>
1895
1896 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1897 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1898 * cgen-fpu.c: New file.
1899 * cgen-fpu.h: New file.
1900 * cgen-accfp.c: New file.
1901 * cgen-cpu.h (CGEN_CPU): New member fpu.
1902 * cgen-mem.h: Redo fp support.
1903 * cgen-ops.h: Delete k&r support. Redo fp support.
1904 * cgen-sim.h: Include cgen-fpu.h.
1905 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1906
085dd6e6
JM		 19071999-06-23 Doug Evans <devans@casey.cygnus.com>
1908
1909 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1910 ifndef.
1911 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1912 (@cpu@_pbb_cti_chain): Minor clean up.
1913
cd0fc7c3
SS		 19141999-05-08 Felix Lee <flee@cygnus.com>
1915
1916 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1917 AM_CYGWIN32 and AM_EXEEXT.
1918 * configure: Regenerate.
1919
7a292a7a
SS		 1920Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1921
1922 * sim-core.c (device_error,device_io_read_buffer,
1923 device_io_write_buffer): Delete decls.
1924 * sim-core.h: Put them here.
1925
1926 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1927 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1928 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1929 (sim_core_write_aligned_N): Ditto.
1930
19311999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1932
1933 * sim-memopt.c (sim_memory_uninstall): Don't look into
1934 free()d memory.
1935
19361999-04-14 Doug Evans <devans@casey.cygnus.com>
1937
1938 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1939
19401999-04-13 Doug Evans <devans@casey.cygnus.com>
1941
1942 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1943 (sim_core_write_buffer): Ditto.
1944
19451999-04-02 Keith Seitz <keiths@cygnus.com>
1946
1947 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1948 after the interval counter has expired.
1949 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1950 poll_quit callbacks. May be overridden by Makefile.
1951 (poll_quit_counter): New global.
1952 * sim-events.c: Remove all mentions of ui_loop_hook. The
1953 host callback "poll_quit" will serve the purpose.
1954 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1955 is defined.
1956 * nrun.c: Remove declaration of ui_loop_hook.
1957
1958Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1959
1960 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1961 if being used by gdb.
1962
19631999-03-22 Doug Evans <devans@casey.cygnus.com>
1964
1965 * cgen-types.h (XF,TF): Tweak.
1966 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1967 in cgen-types.h.
1968 (SUBWORD*,JOIN*): Define.
1969 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1970 moved into cpu descriptor.
1971 * sim-model.h (MACH): New member `num'.
1972
c906108c
SS		 19731999-02-09 Doug Evans <devans@casey.cygnus.com>
1974
c906108c
SS		 1975 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1976 (CGEN_CPU): Member opcode renamed to cpu_desc.
1977 New members get_idata,disassembler.
1978 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1979 CGEN_INSN_ATTR_VALUE.
1980 (CGEN_STATE): Delete member opcode_table.
1981 (sim_disassemble_insn): Delete decl.
1982 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1983 (struct idesc): Moved to here from <cpu>-decode.h.
1984 * cgen-run.c (prime_cpu): Call prepare_run callback.
1985 * cgen-trace.h (SFILE): New type.
1986 (sim_disasm_sprintf): Declare.
1987 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1988 (sim_cgen_disassemble_insn): Declare.
1989 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1990 (insn_fields): Delete.
1991 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1992 CPU_CPU_DESC (cpu).
1993 (trace_insn): Call CPU_DISASSEMBLER hook.
1994 (sim_disasm_sprintf): New function.
1995 (sim_disasm_read_memory): New function.
1996 (sim_disasm_perror_memory): New function.
1997 (sim_cgen_disassemble_insn): New function.
1998 * cgen-utils.c: Don't include cpu-opc.h.
1999 (virtual_insn_entries): New static local.
2000 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2001 (cgen_insn_name): Rewrite.
2002 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2003 * cgen.sh (desc): New file generator handler.
2004 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2005 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2006 Don't include cpu-opc.h,cpu-sim.h.
2007 * sim-model.c (model_set): Delete SIM_DESC arg.
2008 (sim_model_set): Update.
2009 * sim-model.h (MACH): New member prepare_run.
2010
20111999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2012
2013 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2014 if redundant with allocator functions.
2015
2016Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2017
2018 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2019
2020 * sim-profile.h: Make like sim-trace.h.
2021 (PROFILE_USEFUL_MASK): New macro.
2022 * sim-profile.c (profile_options): Make like trace_options, allow
2023 optional on|off arg where applicable.
2024 (set_profile_option_mask): New function.
2025 (sim_profile_set_option): New function.
2026 (profile_option_handler): Simplify.
2027 Have -p only enable selected things, not everything.
2028 Add missing break to OPTION_PROFILE_PC_RANGE.
2029 * cgen-scache.c (scache_options): Allow optional on|off arg to
2030 --profile-scache.
2031 (scache_option_handler): Use sim_profile_set_option.
2032
20331999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2034
2035 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2036 (memory_option_handler): Implement MEMORY_FILL option. Make
2037 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2038 (parse_ulong_value): New function.
2039 (do_memopt_add): Allocate all buffers. Optionally fill them.
2040
20411999-01-15 Richard Henderson <rth@cygnus.com>
2042
2043 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2044 va_list, not an integer.
2045 * sim-events.c (sim_events_schedule): Likewise.
2046
2047 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2048 the appropriate type.
2049
20501999-01-14 Doug Evans <devans@casey.cygnus.com>
2051
2052 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2053 (sim_disassemble_insn): Update prototype.
2054 (sim_engine_invalid_insn): Ditto.
2055 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2056 (SEM_BRANCH_INIT): PCADDR->IADDR.
2057 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2058 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2059 * cgen-scache.h (*): Ditto.
2060 * cgen-trace.c (*): Ditto.
2061 * cgen-trace.h (*): Ditto.
2062 * cgen-utils.c (*): Ditto.
2063 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2064 (insn_t): Delete.
2065 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2066 (simple engine framework): Rewrite.
2067 * sim-module.c (modules): Install model module sooner (and in
2068 particular before the profile module).
2069
20701999-01-12 Doug Evans <devans@casey.cygnus.com>
2071
2072 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2073 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2074 (sim_model_init): Call it.
2075
2076 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2077
20781999-01-05 Doug Evans <devans@casey.cygnus.com>
2079
2080 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2081 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2082 (SEM_BRANCH_INIT_EXTRACT): New macro.
2083 (SEM_BRANCH_INIT): Add taken_p.
2084 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2085 (SEM_BRANCH_FINI): Use it.
2086 (SEM_INSN): Update.
2087 * cgen-run.c (sim_resume): Handle tracing of last insn.
2088 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2089 * cgen-trace.c (current_abuf): New static global.
2090 (trace_insn_init): Initialize it.
2091 (trace_insn_fini): Use it.
2092 (trace_insn): Set it.
2093 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2094 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2095 (@cpu@_emit_after): Ditto.
2096 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2097 labels if WITH_SEM_SWITCH_FULL.
2098 * sim-model.c: Include bfd.h.
2099 (sim_model_init): New function.
2100 (sim_model_install): Record init fn.
2101 * sim-model.h (MACH): New member bfd_name.
2102 * sim-module.c (modules): Initialize model before scache.
2103
21041998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2105
2106 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2107
2108 * nrun.c (main): Remain in simulation loop for traps and
2109 exceptions when in operating environment mode.
2110 (ui_loop_hook): New stub hook for standalone use.
2111 * sim-events.c (sim_events_process): Call ui_loop_hook
2112 periodically on CYGWIN host.
2113
2114 * sim-reason.c (sim_stop_reason): Return host signal numbers
2115 to gdb on sim_stopped and sim_signalled cases.
2116 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2117 hook just before longjmp.
2118 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2119 hook just before sim_engine_run.
2120
2121 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2122 * sim-trace.h (trace_generic): Ditto.
2123 * sim-trace.c (trace_generic): Ditto.
2124
21251998-12-14 Doug Evans <devans@casey.cygnus.com>
2126
2127 * Make-common.in (SIM_MAIN_DEPS): New var.
2128 (CGEN_MAIN_CPU_DEPS): New var.
2129 * aclocal.m4: Add --enable-cgen-maint option.
2130 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2131 (SETMEM*): Ditto.
2132 (GETIMEM*): Pass pc value to sim_core routine.
2133
2134Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2135
2136 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2137 Compare with ZERO not NULL.
2138
2139Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2140
2141 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2142 "sim-assert.h".
2143
21441998-12-09 Doug Evans <devans@casey.cygnus.com>
2145
2146 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2147 * sim-trace.c: Include stdlib.h if present.
2148 * dv-sockser.c: Include unistd.h if present.
2149 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2150 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2151
21521998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2153
2154 * gennltvals.sh: Add i960.
2155 * nltvals.def: Rebuild.
2156
21571998-12-04 Doug Evans <devans@casey.cygnus.com>
2158
2159 * cgen-defs.h: New file, old cgen-sim.h.
2160 * cgen-sim.h: Simple header that includes others.
2161 * sim-arange.c: New file.
2162 * sim-arange.h: New file.
2163 * sim-basics.h: Include it.
2164 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2165 (sim-arange.o): Add rule for.
2166 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2167 (sim_io_eprintf_cpu): Add prototype.
2168 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2169 (INLINE2): New macro.
2170 (EXTERN_INLINE): New macro.
2171 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2172 before calling module init fns.
2173 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2174 (profile_init): New function.
2175 (profile_options): New option --profile-range.
2176 (profile_option_handler): Handle --profile-range.
2177 (profile_print_insn): Qualify address range specific section titles.
2178 (profile_print_addr_ranges): New function.
2179 (profile_info): Print address ranges if specified.
2180 (profile_install): Set profile_init init fn.
2181 * sim-profile.h (PROFILE_DATA): New member `range'.
2182 * sim-trace.c (trace_init): New function.
2183 (trace_options): New option --trace-range.
2184 (trace_option_handler): Handle --trace-range.
2185 (trace_install): Set trace_init init fn.
2186 * sim-trace.h (TRACE_DATA): New member `range'.
2187 * sim-utils.c (sim_cpu_msg_prefix): New function.
2188 (sim_io_eprintf_cpu): New function.
2189 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2190 (PC_IN_PROFILE_RANGE_P): New macro.
2191 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2192 (trace_insn_fini): New arg abuf. All callers updated.
2193 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2194 printing cycle counts.
2195 * cgen-trace.h (trace_insn_fini): Update prototype.
2196 (TRACE_RESULT_P): New macro.
2197 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2198 (TRACE_INSN): Check ARGBUF_TRACE_P.
2199 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2200 * cgen-types.h (SIM_INLINE): Delete.
2201 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2202 * cgen-utils.c: Don't include cgen-engine.h
2203 * genmloop.sh (@cpu@_fill_argbuf): New function.
2204 (@cpu@_fill_argbuf_tp): New function.
2205 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2206 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2207 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2208 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2209 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2210 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2211 doing profiling. Update call to TRACE_INSN_FINI.
2212
2213 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2214
22151998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2216
2217 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2218 regions.
2219
22201998-12-01 Doug Evans <devans@casey.cygnus.com>
2221
2222 * sim-inline.c (SIM_INLINE_P): Fix typo.
2223
22241998-11-30 Doug Evans <devans@casey.cygnus.com>
2225
2226 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2227
2228Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2229
2230 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2231 * nltvals.def: Re-generate.
2232
2233Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2234
2235 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2236 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2237 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2238 GCC.
2239 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2240 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2241
22421998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2243
2244 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2245 (${cpu}_pbb_cti_chain): Ditto.
2246
22471998-11-18 Doug Evans <devans@casey.cygnus.com>
2248
2249 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2250 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2251 (EXTRACT_INT,EXTRACT_UINT): New macros.
2252 (SEM_SEM_ARG): New macro.
2253 (SEM_NEXT_VPC): New arg `pc'.
2254 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2255 (sim_disassemble_insn): Update prototype.
2256 * cgen-trace.c (current_insn,insn_fields): New static locals.
2257 (trace_insn): Set them.
b83266a0 2258 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2259 (sim_disassemble_insn): New arg insn_fields.
2260 Handle variable length insns.
2261 * genmloop.sh: Only emit pbb decls if -pbb.
2262 (${cpu}_scache_lookup): New arg `vpc'.
2263 (scache support): Fetch pc before entering loop.
2264
2265 * gennltvals.sh: Add fr30 support.
2266 * nltvals.def: Rebuild.
2267
2268Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2269
2270 * sim-types.h: Re-do type system so that GCC's attribute and mode
2271 are used to specify types. Handle case of ALPHA.
2272
22731998-11-13 Frank Ch. Eigler <fche@elastic.org>
2274
2275 * aclocal.m4: Add tests for dlopen family.
2276 * config.in: Regenerated.
2277
2278Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2279
2280 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2281
2282Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2283
2284 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2285 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2286 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2287 * cgen-sim.h: ... to here.
2288
2289Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2290
2291 * aclocal.m4 (enable-build-warnings): Replace
2292 enable-sim-warnings. Extend =LIST syntax so that prepend and
2293 append of options is possible. Drop -Werror, add
2294 -Wstrict-prototypes for GDB compatibility.
2295 * Make-common.in (SIM_WARNINGS): Update.
2296
2297Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2298
2299 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2300 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2301 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2302 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2303 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2304 CGEN_INCLUDE_DEPS.
2305 * cgen-cpu.h: New file.
2306 * cgen-engine.h: New file.
2307 * cgen-scache.h: New file.
2308 * cgen-sim.h: Delete portions moved to new files.
2309 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2310 rather than sending result to stdout.
2311
2312Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2313
2314 * Make-common.in (sim-reg.o): New rule.
2315 (cgen-run.o): New rule.
2316 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2317 * cgen-run.c (prime_cpu): New function.
2318 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2319 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2320 mentioned cpu.
2321 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2322 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2323 (CGEN_INSN_VIRTUAL_P): New macro.
2324 (SEM_PC): New typedef.
2325 (SEMANTIC_FN): Change type of result to SEM_PC.
2326 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2327 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2328 (SCACHE_MAP): New typedef.
2329 (CPU_SCACHE): Add pbb support.
2330 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2331 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2332 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2333 max_slice_insns.
2334 (INSN_NAME): Delete.
2335 (cgen_insn_name): Declare.
2336 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2337 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2338 (first_insn_p): Make static.
2339 (trace_insn): Handle virtual insns specially.
2340 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2341 * cgen-types.h (UBI): Delete.
2342 (MODE_TYPE): New enum.
2343 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2344 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2345 (cgen_virtual_opcode_table): New global.
2346 (cgen_insn_name): New function.
2347 (sim_disassemble_insn): Ignore virtual insns.
2348 * genmloop.sh: Delete top level loop generation. Add pbb support.
2349 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2350 (sim_cpu_base): New members max_insns,insn_name,model_data.
2351 (CPU_PC_GET,CPU_PC_SET): New macros.
2352 (sim_pc_get,sim_pc_set): Declare.
2353 * sim-model.c (model_set): Call model init fn.
2354 * sim-model.h (MODEL_FN): New typedef.
2355 (INSN_TIMING): New member model_fn.
2356 (MODEL): New members num,init.
2357 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2358 All callers updated.
2359 (profile_insn_init): New fn.
2360 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2361 Exit early if insn profiling not supported.
2362 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2363 (profile_install): Record profile_insn_init as init fn.
2364 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2365 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2366 (PROFILE_DATA): Delete member exec_time.
2367 Change insn_count to pointer to array, rather than the array.
2368 (sim_profile_print_bar): Declare.
2369
2370Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2371
2372 * cgen-run.c: New file.
2373 * sim-reg.c: New file.
2374
2375Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2376
2377 * aclocal.m4: Add checks for -lsocket and -lnsl.
2378
2379 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2380 allow local port reuse on listening socket.
2381
2382Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2383
2384 * sim-config.h: Remove reference to linux kernel header.
2385
2386Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2387
2388 * dv-sockser.c (sockser_addr): Make variable non-static.
2389
2390Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2391
2392 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2393
2394Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2395
2396 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2397
2398Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2399
2400 * Make-common.in (install-common): Add $(EXEEXT) when installing
2401 run.
2402
2403Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2404
2405 * cgen-sim.h (cgen_state): New member opcode_table.
2406 * cgen-utils.c (sim_disassemble_insn): Use it.
2407
2408Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2409
2410 * cgen-mem.h (DECLARE_SETT): Fix return type.
2411 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2412 * cgen-scache.c: Include stdlib.h.
2413 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2414 * sim-model.c (model_option_handler): Remove unused variable `n'.
2415
2416Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2417
2418 * cgen-utils.c: Include bfd.h.
2419 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2420
2421Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2422
2423 * sim-bits.h (EXTEND24): Fix typo.
2424
2425Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2426
2427 * sim-events.c (ETRACE_P): New macro.
2428 (struct _sim_event): Add member trace.
2429 (sim_events_free): Reclaim trace message.
2430
2431 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2432 sim_events_schedule_tracef): New functions, include printf trace
2433 information in argument list. If tracing, store asprintf'd trace
2434 message in sim_event.
2435
2436 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2437 hw_event_queue_schedule_vtracef): New functions, mimic
2438 sim_event_tracef.
2439
2440Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2441
2442 * sim-bits.h (EXTEND24): Define.
2443
2444Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2445
2446 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2447 (CPU_SCACHE_HASH_MASK): New macro.
2448 (SCACHE_HASH_PC): Rewrite.
2449 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2450 computation out of main loop.
2451
2452Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2453
c906108c
SS		 2454 * cgen-sim.h (RECORD_IADDR): Delete.
2455 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2456 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2457
2458Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2459
2460 * gennltvals.def (mn10200): Add entry.
2461 * nltvals.def: Regenerate with MN10200 additions.
2462
2463Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2464
2465 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2466 documentation on how it works.
2467
2468 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2469 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2470 sim_core_set_xor, sim_core_xor_read_buffer,
2471 sim_core_xor_write_buffer): Update.
2472
2473 * sim-events.h, sim-events.c (sim_events_install,
2474 sim_events_watch_clock, sim_events_schedule_after_signal,
2475 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2476 sim_events_deschedule): Update.
2477
2478 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2479 sim_fpu_max32, sim_fpu_max64): Update.
2480
2481Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2482
2483 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2484 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2485 * sim-profile.c (profile_print_model): Update.
2486
2487Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2488
2489 * gennltvals.def (m32r): Use common syscall.h now.
2490 (mn10300): Add entry.
2491 * nltvals.def: Regenerate.
2492
2493 * sim-engine.c (sim_engine_get_run_state): New function.
2494 * sim-engine.h (sim_engine_get_run_state): Declare it.
2495
2496Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2497
2498 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2499 * sim-core.c (sim_core_signal): Make extern, always define.
2500
2501Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2502
2503 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2504 * cgen-ops.h (ANDIF): New macro.
2505 (ANDIF[BQHSD]I): Delete.
2506
2507Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2508
2509 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2510 (hw_event_queue_schedule, hw_event_queue_deschedule,
2511 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2512 Janczyn.
2513
2514 * hw-alloc.h (HW_NZALLOC): Define.
2515
2516 * Make-common.in (test-hw-events): Add target for testing the
2517 hw-event code.
2518
2519Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2520
2521 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2522 hw-instances.o.
2523 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2524 files.
2525 * hw-main.h: Include hw-handles.h, hw-instances.h.
2526 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2527 * hw-base.c (hw_create, hw_delete): Call same.
2528
2529Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2530
2531 * dv-core.c: Include hw-main.h and sim-main.h.
2532 * dv-pal.c: Include hw-main.h and sim-io.h.
2533 * dv-glue.c: Include hw-main.h.
2534
2535 * hw-main.h: New file. Move list of includes to here.
2536 * hw-base.h: From here.
2537 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2538 (hw-*.o, dv-*.o): Update.
2539 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2540 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2541 sim-main.h.
2542
2543 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2544 do_hw_poll_read): Move declarations from here.
2545 * hw-main.h: To here.
2546
2547 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2548 Move from here.
2549 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2550 rename.
2551 * Make-common.in (hw-config.h): Update
2552 * hw-base.c, dv-pal.c, dv-glue.c: Update
2553
2554 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2555 `*_callback' to `*_method.
2556
2557Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2558
2559 * hw-base.h (set_*): Move set method macros from here.
2560 * hw-device.h: To here.
2561
2562Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2563
2564 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2565 Declare.
2566
2567 * hw-base.c (hw_create, hw_delete): Call
2568 * hw-properties.c (create_hw_property_data,
2569 delete_hw_property_data): Define.
2570
2571Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2572
2573 * hw-device.c, hw-properties.c: Include hw-base.h
2574
2575 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2576 * hw-device.c: From here.
2577 * hw-base.h: Include "hw-events.h".
2578
2579 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2580 * hw-base.c (hw_create, hw_delete): Call.
2581 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2582
2583 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2584 (hw-alloc.o): New target.
2585
2586Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2587
2588 * hw-events.h, hw-events.c: New files. Move event code to here.
2589 * sim-hw.c: From here.
2590 * hw-base.h: Include "hw-events.h".
2591 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2592 (hw-events.o): New target.
2593
2594 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2595 * hw-events.h (struct hw_event): Replace typedef hw_event.
2596
2597 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2598 * hw-base.c (hw_create, hw_delete): Call.
2599 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2600
2601 * dv-pal.c: Update.
2602
2603Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2604
2605 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2606 * hw-ports.c: To here.
2607
2608 * hw-base.h, hw-ports.c (create_hw_port_data,
2609 delete_hw_port_data): New functions.
2610 * hw-base.c (hw_delete, hw_create): Call same.
2611
2612 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2613 from here.
2614 * hw-ports.h: To here.
2615
2616Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2617
2618 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2619 PROCESSOR and CIA arguments.
2620
2621Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2622
2623 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2624 Move common object files from here.
2625 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2626
2627Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2628
2629 * sim-hw.c: Include ctype.h.
2630 (do_hw_poll_read): Do not assume EAGAIN.
2631
2632Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2633
2634 * cgen-trace.c (first_insn_p): New static local.
2635 (trace_insn_init): Set it.
2636 (trace_insn_fini): Use TRACE_PREFIX.
2637 (trace_insn): Rewrite to use trace_prefix.
2638 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2639 Adjust width accordingly.
2640
2641 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2642 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2643 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2644 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2645 (PROFILE_COUNT_CORE): Simplify.
2646 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2647
2648Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2649
2650 * cgen-ops.h (ADDCFSI): Fix typo.
2651
2652Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2653
2654 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2655 * genmloop.sh: Use them rather than static locals.
2656
2657 * sim-engine.c (sim_engine_set_run_state): New function.
2658 * sim-engine.h (sim_engine_set_run_state): Declare.
2659 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2660 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2661 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2662
2663Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2664
2665 * cgen-trace.c (trace_insn_init): New arg first_p.
2666 All callers updated.
2667 (trace_insn_fini): New arg last_p. All callers updated.
2668 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2669 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2670 * genmloop.sh (engine_resume): Update.
2671
2672Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2673
2674 * Make-common.in (install-common): Run ranlib on installed copy of
2675 libsim.a.
2676
2677Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2678
2679 * Make-common.in (install-common): Rename and install libsim.a.
2680
2681Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2682
2683 * sim-io.c (unistd.h): Include.
2684
2685Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2686
2687 * Make-common (sim_main_headers): Sort.
2688 (cgen-*.o): Add cgen-sim.h dependency.
2689
2690 * cgen-scache.c (scache_init): Only allocate space if scache element
2691 size is non-zero.
2692 (scache_flush,scache_print_profile): Check if scache in use first.
2693
2694 * cgen-sim.h (IDESC): Provide forward declaration.
2695 (DECODE): Delete.
2696 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2697 (cgen_cpu_max_extra_bytes): Declare.
2698 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2699
c906108c
SS		 2700 * sim-cpu.h: New file. sim_cpu_base moved here.
2701 Move sim_cpu_lookup decl here.
2702 * sim-base.h: #include "sim-cpu.h".
2703 * sim-cpu.c: New file.
2704 * Make-common (sim_main_headers): Add sim-cpu.h.
2705 (sim-cpu.o): Add rule for.
2706
2707 * sim-model.c (set_model): Delete.
2708 (sim_model_set,model_set): New functions.
2709 (sim_model_install): Renamed from model_install.
2710 Don't set default model here.
2711 (model_option_handler): Rewrite --model processing.
2712 (sim_model_lookup,sim_mach_lookup): New functions.
2713 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2714 (insn_timing): Delete.
2715 (INSN_TIMING): New member `num'.
2716 (IMP_PROPERTIES): Always define scache_elm_size member.
2717 (MACH): New member init_cpu.
2718 (sim_machs): Renamed from machs.
2719 (sim_model_install): Renamed from model_install.
2720 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2721 * sim-module.c (modules): Update.
2722
2723 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2724
2725 * sim-io.c: #include <errno.h>.
2726
2727Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2728
2729 * dv-pal.c (struct hw_pal_device): Add reader.
2730 (hw_pal_finish): Initialize reader.
2731 (scan_hw_pal): Use reader.
2732
2733 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2734 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2735 * dv-pal.c: Use.
2736
2737 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2738 ../ppc/main.c sim_io_read_stdin.
2739
2740Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2741
2742 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2743 arguments.
2744 * hw-tree.c: Update.
2745
2746 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2747 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2748 CPU/CIA args.
2749 * hw-ports.h (hw_port_event): Ditto.
2750 * hw-ports.c (hw_port_event): Update.
2751 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2752 Update.
2753 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2754 Update.
2755 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2756 (do_counter_event): Update.
2757 * dv-glue.c (hw_glue_io_read_buffer): Update.
2758 (hw_glue_port_event): Update.
2759
2760 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2761 * hw-base.h (hw_create): Ditto.
2762 * hw-base.c (hw_create): Ditto.
2763
2764 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2765 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2766 from here to.
2767 * sim-hw.c: Here.
2768 * hw-device.h (hw_system_cpu): Declare.
2769 * sim-hw.c (hw_system_cpu): New function.
2770
2771 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2772 sim_hw_abort not hw_abort.
2773 (sim-hw.h): Include.
2774 (sim_core_read_buffer, sim_core_write_buffer): Call
2775 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2776 argument.
2777 (sim_core_set_xor): Do not pass CPU when aborting.
2778
2779 * sim-n-core.h (sim_core_read_aligned_N,
2780 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2781 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2782 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2783 return length.
2784
2785 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2786 sim_hw_print.
2787 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2788 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2789 functions.
2790 (sim_hw_print): New function.
2791
2792 * sim-engine.h (sim_engine_vabort): Declare.
2793 * sim-engine.c (sim_engine_vabort): New function.
2794
2795Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2796
2797 * sim-trace.c (print_data): For floating-point numbers trace raw
2798 hex value.
2799 (trace_result_fp2): New function.
2800 * sim-trace.h (trace_result_fp2): New declaration.
2801 (TRACE_FP_RESULT2): New macro.
2802
2803Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2804
2805 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2806 AM_CYGWIN32 and AM_EXEEXT.
2807 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2808 to run and install-common rules.
2809 * common/configure: regenerate
2810
2811Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2812
2813 * sim-types.h (cell_word): New type.
2814 (natural_cell): Delete type.
2815
2816Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2817
2818 * configure: Regenerated to track ../common/aclocal.m4 changes.
2819 * config.in: Ditto.
2820
2821Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2822
2823 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2824
2825Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2826
2827 * configure: Regenerated to track ../common/aclocal.m4 changes.
2828 * config.in: Ditto.
2829
2830Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2831
2832 * acconfig.h: New file.
2833 * Make-common.in (top_builddir): New macro.
2834 (INTL_LIB): Removed.
2835 (INTLLIBS): New macro.
2836 (INTLDEPS): Likewise.
2837 (LIBDEPS): Use INTLDEPS.
2838 (EXTRA_LIBS): Use INTLLIBS.
2839 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2840 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2841 AM_LC_MESSAGES): New macros from GNU gettext.
2842
2843Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2844
2845 * sim-config.h: Discard leading _ from macros.
2846 * sim-types.h: Ditto.
2847
2848Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2849
2850 * Make-common.in (CSEARCH): Add -I to intl directories.
2851 (INTL_LIB): Point to libintl.a.
2852 (LIBDEPS): Add $(INTL_LIB).
2853 (EXTRA_LIBS): Ditto.
2854
2855Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2856
2857 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2858
2859 * cgen-ops.h (ADDCFSI): Fix.
2860 (SUBCFSI): Tweak.
2861
2862Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2863
2864 * sim-types.h (signed_address, unsigned_address): Define.
2865
2866Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2867
2868 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2869 QNaN.
2870
2871Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2872
2873 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2874 New functions, pack / unpack sim_fpu struct using raw values.
2875 (sim_fpu_is): Differentiate between negative and positive
2876 infinity.
2877
2878Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2879
2880 * sim-bits.h (EXTEND4): Define.
2881 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2882
2883Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2884
2885 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2886 declared so we need this cast to prevent long long addresses
2887 from being misconfigures. Results in access to unmapped memory.
2888
2889Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2890
2891 * Make-common.in (RUNTESTFLAGS): Define.
2892 (check): Pass RUNTESTFLAGS to recursive make.
2893
2894Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2895
2896 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2897 STATE_VERBOSE_P.
2898
2899Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2900
2901 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2902 cross compiling.
2903
2904Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2905
2906 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2907 (sim-inline): Update to match sim-inline.[hc]
2908 * configure: Regenerated to track ../common/aclocal.m4 changes.
2909
2910 * Make-common.in (sim_main_headers): Add sim-inline.h
2911
2912 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2913 selected.
2914 * sim-endian.h (sim-endian.c): Ditto.
2915
2916 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2917 (sim_events_set_trace): Delete unused prototype.
2918
2919 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2920 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2921
2922 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2923 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2924 Comment out, not yet implemented in sim-fpu.c.
2925 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2926 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2927
2928 * sim-inline.h: Rewrite description.
2929 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2930 (SIM_MAIN_INLINE): Add inline option.
2931
2932 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2933 include generated files. Handled by generator directly.
2934
2935Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2936
2937 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2938 up-to-date.
2939
2940 * sim-trace.h (TRACE_ANY_P): Define.
2941 (struct _trace_data): Add trace_any_p.
2942
2943Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2944
2945 * run.c (main): Handle all alternatives of enum sim_stop.
2946 (main): Delete unused `asection *s'.
2947
2948Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2949
2950 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2951
2952 * configure: Regenerated to track ../common/aclocal.m4 changes.
2953
2954 * sim-hw.c: New file.
2955 * sim-hw.h (sim_hw_parse): Declare function.
2956 (hw-tree.h): Do not include.
2957
2958 * sim-base.h (STATE_HW): Define.
2959 (struct sim_state_base): Add member struct *hw.
2960
2961 * sim-module.c (sim-hw.h): Include.
2962 (modules): Add sim_hw_install.
2963
2964 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2965
2966Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2967
2968 * sim-base.h (CPU_INDEX): Define.
2969
2970 * sim-utils.c (sim_state_alloc): Initialize.
2971 * sim-module.c (sim_post_argv_init): Ditto.
2972
2973Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2974
2975 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2976 properly formatted lists.
2977
2978Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2979
2980 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2981 0x2f needs to be 0x3f.
2982
2983Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2984
2985 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2986 not found.
2987 (hw_tree_find_*_property): Clean up error message when property is
2988 not found.
2989
2990 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2991 present before looking for it.
2992
2993Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2994
2995 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2996 (AC_CHECK_FUNCS): Add check for __setfpucw.
2997 * configure: Regenerated.
2998
2999Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3000
3001 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3002 hw_pal_timer, hw_pal_timer_value): Define.
3003 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3004 (do_counter_event, do_counter_read, do_counter_value,
3005 do_counter_write): new functions.
3006
3007Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3008
3009 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3010 trace output.
3011
3012 * hw-base.c (hw_create): Stop searching for a device when one is
3013 found.
3014
3015Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3016
3017 * configure: Regenerated to track ../common/aclocal.m4 changes.
3018
3019Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3020
3021 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3022 appends extra devices.
3023 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3024 the device names.
3025
3026 * Make-common.in (hw-config.h): New target, create hw-config.h
3027 file.
3028 (SIM_HW): Definition from @sim_hw@.
3029 (hw-base.o): Depend on hw-config.h
3030
3031Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3032
3033 * Make-common.in: Get SHELL from configure.
3034 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3035 move-if-change. Fixes NT native build problem.
3036 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3037 move-if-change. Fixes NT native build problem.
3038 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3039 NT native builds.
3040
3041Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3042
3043 * hw-device.h, hw-device.c (hw_strdup): New function.
3044
3045 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3046 strings name, family and args.
3047 (full_name_of_hw): Use hw_strdup when returning the full path.
3048
3049 * hw-properties.c: Clean up property not found / wrong type error
3050 messages.
3051
3052 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3053 before attaching any ports.
3054
3055 * hw-base.c (hw-config.): Include. Replace hardwired table.
3056
3057 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3058
3059 * Make-common.in: Add rule for dv-glue.o.
3060
3061Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3062
3063 * hw-base.c (hw_finish): Move setting of trace level to here.
3064 (hw_create): From here.
3065
3066 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3067 ../ppc/device_table.c.
3068
3069 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3070
3071 * hw-tree.c (print_properties): Supress path when printing
3072 properties of root node.
3073
3074Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3075
3076 * hw-device.h (HW_TRACE): Define.
3077 (hw_trace): Declare.
3078 * hw-device.c (hw_trace): Implement function.
3079
3080 * hw-base.c (hw_create): Set hw trace level from "trace?"
3081 property.
3082
3083 * dv-core.c (dv_core_attach_address_callback): Add trace.
3084
3085 * dv-pal.c: Replace DTRACE with HW_TRACE.
3086
3087Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3088
3089 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3090 (hw_alloc_data): Delcare.
3091 (struct hw): Add member alloc_of_hw.
3092
3093 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3094 functions. Assocate memory with a device.
3095 (stdlib.h): Include.
3096
3097 * hw-base.h (set_hw_delete): Define.
3098 (hw_delete_callback): Declare.
3099 (hw_delete): Declare.
3100
3101 * hw-base.c (hw_delete): Implement function.
3102 (struct hw_base_data): Add member to_delete.
3103 (ignore_hw_delete): New function, does nothing.
3104 (hw_create): Set the hw_delete method.
3105 (hw_create): Allocate the base type using HW_ZALLOC before setting
3106 any methods.
3107
3108 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3109
3110 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3111
3112 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3113 (attach_hw_port_edge): Add struct hw argument
3114
3115 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3116 hw_zalloc/hw_free.
3117
3118Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3119
3120 * hw-device.h (hw_attach_address_callback,
3121 hw_detach_address_callback): Attach to a single space not a space
3122 mask. Clarify interpretation of SPACE:ADDR parameters.
3123
3124 * hw-base.c (passthrough_hw_attach_address,
3125 passthrough_hw_detach_address): Update.
3126 * dv-core.c (dv_core_attach_address_callback): Ditto.
3127 * dv-pal.c (hw_pal_attach_address): Ditto.
3128
3129Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3130
3131 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3132
3133Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3134
3135 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3136 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3137 hw-properties_h, hw-tree_h): Define, point at corresponding
3138 header.
3139 (hw_base_headers): Define list of headers included by hw-base.h
3140 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3141 hw-properties.o, hw-tree.o): Specify dependencies.
3142 (dv-core.o, dv-pal.o): Ditto.
3143
3144 * sim-hw.h: New file.
3145
3146 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3147 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3148
3149 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3150
3151 * hw-base.h, hw-base.c: new files. Copied from
3152 ../ppc/device_table.[hc].
3153
3154 * dv-core.c, dv-pal.c: New files. Copied from
3155 ../ppc/hw_{core,pal}.c
3156
3157 * sim-basics.h (struct hw): Declare.
3158 (enum port_direction, enum object_disposition): Declare.
3159
3160Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3161
3162 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3163 sim_dv_src in Makefile. Take list of devices as parameter to m4
3164 macro..
3165
3166 * configure: Regenerated to track ../common/aclocal.m4 changes.
3167
3168Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3169
3170 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3171 trace_prefix can abort cleanly.
3172
3173Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3174
3175 * dv-sockser.c, dv-sockser.h: New files.
3176 * Make-common.in (dv-sockser.o): Add rule for.
3177 * aclocal.m4: Check for fcntl.h.
3178 * config.h: Add HAVE_FCNTL_H.
3179
3180 * sim-break.c (remove_breakpoint): Fix thinko.
3181
3182 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3183 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3184
31851998-03-13 Fred Fish <fnf@cygnus.com>
3186
3187 * sim-base.h (struct sim_state_base): Add prog_syms and
3188 define macro STATE_PROG_SYMS.
3189 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3190 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3191 and bfd_canonicalize_symtab, to get symbol table on first use
3192 and preserve it via STATE_PROG_SYMS for future calls to
3193 bfd_find_nearest_line.
3194
3195Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3196
3197 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3198
3199 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3200 up to nr_maps, not just access_* maps.
3201
3202 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3203 maps.
3204
3205 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3206 over nr_maps not sim_core_nr_maps.
3207
3208 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3209 core_map argument to unsigned.
3210 (struct _sim_core): Ditto for struct member core_map.
3211
3212 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3213
3214 * sim-basics.h (access_io, access_*_io): Define.
3215 (map_read, map_write, map_exec, map_io): Define.
3216
3217 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3218 attach with more generic mapmask.
3219 (sim_core_{read,write}_*): Change map argument to unsigned.
3220
3221 * sim-core.c (sim_core_uninstall, sim_core_attach,
3222 sim_core_detach): Iterate over nr_maps instead of
3223 sim_core_nr_maps.
3224
3225 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3226 instead of the write_map.
3227 (remove_breakpoint): Ditto.
3228
3229 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3230 with read_map, write_map, exec_map resp.
3231
3232 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3233 Ditto.
3234
3235 * cgen-utils.c (sim_disassemble_insn): Ditto.
3236
3237 * sim-hrw.c (sim_write, sim_write): Ditto.
3238
3239 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3240 transfer_to_str): New functions.
3241
3242Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3243
3244 * sim-base.h (sim_state_base): New member environment.
3245 (STATE_ENVIRONMENT): New macro.
3246 * sim-config.c (current_environment): Delete.
3247 (sim_config_default): New function.
3248 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3249 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3250 (sim_config_default): Add prototype.
3251 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3252 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3253 Set STATE_ENVIRONMENT, not current_environment.
3254
3255Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3256
3257 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3258
3259Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3260
3261 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3262
3263 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3264
3265Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3266
3267 * Make-common.in (TAGS): Make smarter.
3268 * Makefile.in (TAGS): Ditto.
3269
3270Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3271
3272 * sim-module.c (*): Fix typos in assertion tests.
3273
3274Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3275
3276 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3277 can't be constant.
3278
3279 * sim-options.c (sim_parse_args): Ditto.
3280 (sim_args_command): Return OK, instead of nothing, for an empty
3281 command.
3282
3283Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3284
3285 * sim-profile.c (profile_info): Rename from profile_print. Drop
3286 misc and misc_cpu callback arguments. Use
3287 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3288 (profile_install): Install profile_info function.
3289
3290 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3291 STATE_PROFILE_INFO_CALLBACK): Define.
3292 (struct PROFILE_DATA): Add field info_cpu_callback.
3293 (profile_print): Delete function.
3294
3295 * sim-base.h (STATE_MODULES): Define. Replace individual
3296 STATE_*_LIST with single struct module_list.
3297
3298 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3299 (struct module_list): Declare.
3300
3301 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3302 sim_module_info): New functions.
3303 (sim_module_install): Clean up module data structures.
3304
3305 * sim-info.c (sim_info): New file. New function. Call
3306 sim_module_info.
3307
3308 * Make-common.in (sim-info.o): Define rule.
3309 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3310
3311
3312Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3313
3314 * sim-base.h (sim_cpu_base): New members name, options.
3315 (sim_cpu_lookup): Add prototype.
3316 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3317 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3318 (sim_add_option_table): Update prototype.
3319 * sim-options.c (sim_add_option_table): New argument `cpu'.
3320 (standard_option_handler,standard_install): Update.
3321 (sim_parse_args): Handle cpu specific options.
3322 (print_help): New static function.
3323 (sim_print_help): Call it. Print cpu specific options.
3324 (find_match): New static function.
3325 (sim_args_command): Call it. Handle cpu specific options.
3326 * sim-utils.c (sim_cpu_lookup): New function.
3327 * sim-memopt.c (memory_option_handler): Update.
3328 (sim_memopt_install): Update.
3329 * sim-model.c (model_option_handler): Update.
3330 (model_install): Update.
3331 * sim-profile.c (profile_option_handler): Update.
3332 (profile_install): Update.
3333 * sim-trace.c (trace_option_handler): Update.
3334 (trace_install): Update.
3335 * sim-watch.c (watchpoint_option_handler): Update.
3336 (sim_watchpoint_install): Update.
3337 * cgen-scache.c (scache_option_handler): Update.
3338 (scache_install): Update.
3339
3340Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3341
3342 * Make-common.in (check): Run `make check' in testsuite dir.
3343
3344Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3345
3346 * sim-trace.c (trace_result0): New function.
3347
3348 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3349 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3350 tracing sim_fpu variables.
3351 (TRACE_ALU_RESULT0): Define.
3352 (TRACE_FP_RESULT_WORD): Define.
3353 (TRACE_FP_INPUT_WORD1): Define.
3354
3355 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3356 sim_fpu_two): New constants.
3357 (sim_fpu_op1, sim_fpu_op2): New types.
3358 (struct _sim_fpu): Delete member result. Re-order other members.
3359 (sim_fpu_sign, sim_fpu_exp): New functions.
3360 (sim_fpu_max, sim_fpu_min): new functions.
3361 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3362 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3363
3364Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3365
3366 * sim-profile.c (profile_print): Delete duplicate test of
3367 PROFILE_INSN_IDX.
3368 (profile_print_pc): Exit early if data collection not set up.
3369 (profile_print_core): Simplify by calling sim_core_map_to_str.
3370 * sim-core.h (sim_core_map_to_str): Declare.
3371 * sim-core.c (sim_core_map_to_str): Make non-static.
3372
3373 * genmloop.sh (engine_resume): Update insn_count before exiting.
3374 (engine_resume_full): Keep accurate core profile data.
3375
3376 * cgen-utils.c (sim_disassemble_insn): Don't use
3377 sim_core_read_aligned_N, it messes up profiling results.
3378
3379Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3380
3381 * nltvals.def: Regenerate with MN10300 additions.
3382
3383Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3384
3385 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3386
3387 * sim-trace.h, sim-trace.c (trace_result_word2,
3388 trace_input_word4, trace_result_word4): New function.
3389
3390Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3391
3392 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3393
3394 * sim-xcat.h: Delete.
3395 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3396 * cgen-sim.h: Ditto.
3397 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3398 * sim-n-bits.h: Ditto.
3399 * sim-n-core.h: Ditto.
3400 * sim-n-endian.h: Ditto.
3401
3402Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3403
3404 * syscall.c (cb_syscall): Handle short reads, and EOF.
3405
3406Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3407
3408 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3409 sim_fpu to safely print fp_word values.
3410 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3411 (trace_result_bool1, trace_result_addr1): New functions.
3412 (trace_input_bool1, trace_input_addr1): New functions.
3413
3414 * sim-trace.h (TRACE_FPU_*): Define.
3415
3416Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3417
3418 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3419 (sim_fpu_fpto, sim_fpu_tofp): Define.
3420
3421Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3422
3423 * sim-fpu.c (sim_fpu_cmp): New function.
3424
3425Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3426
3427 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3428 instead of abuf->length.
3429 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3430 (set_trace_option_mask): Renamed from set_trace_options.
3431 (set_trace_option): New function.
3432 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3433 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3434
3435Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3436
3437 * sim-basics.h: Declare struct _sim_fpu.
3438
3439Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3440
3441 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3442 (trace_prefix, trace_input*, trace_result*): Declare.
3443 (trace_one_insn): Change declaration, assume trace_prefix called.
3444 (trace_generic): Like trace_one_insn.
3445 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3446 (TRACE_alu, TRACE_[a-z]*): Update.
3447
3448 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3449 trace_insn, save_data, trace_idx_to_str, print_data): New
3450 functions.
3451 (trace_one_insn): Rewrite.
3452 (trace_generic): New function.
3453
3454Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3455
c906108c
SS		 3456 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3457
3458 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3459 (SEMANTIC_FN): Rewrite declaration.
3460 (DECODE): Update type of semantic_fast member.
3461 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3462 * sim-base.h (sim_state_base): Delete conditionals surrounding
3463 member scache_size.
3464
3465Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3466
3467 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3468 used.
3469
3470Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3471
3472 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3473 Add missing parameters to device_io calls.
3474 * sim-core.h: Add missing parameters to device_io calls.
3475
3476Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3477
3478 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3479 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3480 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3481 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3482 (engine_resume): Likewise. Make `engine' volatile. Save copy
3483 of cpu pointer in volatile object. Initialize read switch if
3484 -parallel.
3485
3486Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3487
3488 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3489 (SEM_INSN): New macro.
3490
3491Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3492
3493 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3494
3495Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3496
3497 * configure: Regenerated to track ../common/aclocal.m4 changes.
3498
3499Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3500
3501 * sim-types.h (fp_word): New type, define according to
3502 WITH_TARGET_FLOATING_POINT_BITSIZE.
3503
3504 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3505 configuration of size of floating point registers.
3506
3507Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3508
3509 * sim-profile.c (profile_print): Only print CPU <N> if other
3510 output is going to appear.
3511
3512Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3513
3514 * configure: Regenerated to track ../common/aclocal.m4 changes.
3515
3516Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3517
3518 * sim-types.h (address_word): Typedef according to
3519 WITH_TARGET_ADDRESS_BITSIZE.
3520 (signed_cell, unsigned_cell, natural_cell): Ditto using
3521 WITH_TARGET_CELL_BITSIZE.
3522
3523 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3524 (WITH_TARGET_CELL_BITSIZE): Define.
3525 (WITH_HOST_WORD_BITSIZE): Delete.
3526
3527 * sim-config.c (print_sim_config): Update.
3528
3529 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3530 configuration of address and OpenFirmware cell sizes.
3531
3532Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3533
3534 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3535 * sim-run.c (sim_engine_run): Update.
3536
3537 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3538 CPU_CIA.
3539 * sim-run.c (sim_engine_run): Ditto.
3540
3541 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3542 (sim_resume): Pass nr_cpus to sim_engine_run.
3543
3544 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3545
3546 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3547 MAX_NR_PROCESSORS.
3548 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3549
c906108c
SS		 3550Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3551
3552 * Make-common.in (stamp-tvals): New rule.
3553 (targ-vals.h,targ-map.c): Depend on it.
3554 (clean): Remove stamp-tvals.
3555
3556Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3557
3558 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3559 in code also #if 0'ed.
3560
3561Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3562
3563 * configure: Regenerated to track ../common/aclocal.m4 changes.
3564 * aclocal.m4: Recognize --enable-maintainer-mode.
3565
3566Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3567
3568 * cgen-scache.h: Deleted.
3569 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3570 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3571 (scache_init): Use runtime computed size of SCACHE.
3572 (scache_flush): Likewise.
3573 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3574 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3575 * cgen-sim.h: Scache support moved here.
3576 (PC): Redo definition.
3577 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3578 (DECODE): Add parallel execution support.
3579 Only include semantic label members if using switch.
3580 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3581 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3582 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3583 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3584 from cgen-types.h.
3585 (engine_{stop,run,resume,halt,signal}): Delete decls.
3586 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3587 (argbuf,scache): Delete forward decls.
3588 (STATE): Delete decl.
3589 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3590 Include cgen-mem.h, cgen-ops.h.
3591 (engine_halt,engine_signal): Delete.
3592 ({ex,exc,sem,semc}_illegal): Delete.
3593 (sim_disassemble_insn): Result of extract fn is in bits.
3594 * genmloop.sh: Rewrite.
3595
3596 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3597 line numbers.
3598
3599 * sim-base.h (sim_state_base): Delete member `model'.
3600 (sim_cpu_base): Add member `model'.
3601 * sim-model.h (IMP_PROPERTIES): New type.
3602 (MACH): New members imp_props, models.
3603 (models): Delete decl.
3604 * sim-model.c (set_model): Update.
3605 * sim-profile.c (profile_print_model): Update.
3606
3607 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3608
3609Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3610
3611 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3612 CGEN_INSN_SYNTAX().
3613
3614Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3615
3616 * configure: Regenerated to track ../common/aclocal.m4 changes.
3617 * config.in: Ditto.
3618
3619Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3620
3621 * aclocal.m4 (AR): Check for sigaction.
3622
3623Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3624
3625 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3626
3627 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3628 * sim-config.c (sim_config): Replace WITH_DEVICES with
3629 WITH_TREE_PROPERTIES.
3630
3631 * configure: Regenerated to track ../common/aclocal.m4 changes.
3632
3633Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3634
3635 * Make-common.in (SIM_ENVIRONMENT): New variable.
3636 (CONFIG_CFLAGS): Add it.
3637 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3638 --enable-sim-environment option.
3639 * configure: Regenerated.
3640 * sim-config.h (environment support): Rewrite.
3641 * sim-config.c (current_environment): Define as enum, unconditionally.
3642 (current_alignment): Define unconditionally.
3643 (config_environment_to_a): Update.
3644 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3645 (sim_config): Handle environment and alignment determination
3646 unconditionally. Delete sanity checks of current_environment,
3647 unnecessary.
3648 (print_sim_config): Update.
3649 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3650 (standard_options): Add --environment.
3651 (standard_option_handler): Likewise.
3652
3653Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3654
3655 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3656 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3657 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3658 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3659 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3660 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3661 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3662 argument ADD_CA macro with two argument ADDC_C - add carrying with
3663 carry in.
3664 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3665 argument SUB_CA macro with two argument SUBC_X - subtract
3666 carrying, extended.
3667 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3668 borrow-in.
3669 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3670
3671Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3672
3673 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3674 * sim-io.h (sim_io_syscalls): Delete.
3675
3676Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3677
3678 * syscall.c (cb_syscall): Add missing else, so write to stdout
3679 isn't doubled.
3680
3681 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3682 the carry bit from the CPU's psw.
3683
3684Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3685
3686 * gennltvals.sh: Redo syscall support.
3687 * nltvals.def: Regenerated.
3688
3689Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3690
3691 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3692 the stream immediately.
3693
3694Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3695
3696 * sim-io.c (sim_io_getstring): Delete unused len2.
3697 (sim_io_syscalls): Ditto for sys_errno.
3698
3699Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3700
3701 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3702
3703 * Make-common.in (run.o): Depend on remote-sim.h.
3704 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3705 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3706
3707Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3708
3709 * sim-io.c (sim_io_syscalls): Disable lseek.
3710
3711Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3712
3713 * gennltvals.sh: Generate syscall values for d30v.
3714
3715 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3716 * nltvals.def: Regenerate.
3717
3718 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3719 (os_fstat): Likewise. Validate fd argument.
3720 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3721 just compute target stat struct length.
3722 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3723 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3724 (get_string): Return host errno values so they can be properly
3725 translated later.
3726 (cb_syscall): Likewise.
3727 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3728 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3729 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3730 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3731 (get_path): New function.
3732
3733Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3734
3735 * sim-io.c (sim_io_syscalls): New function to provide system call
3736 emulation. Provide exit, open, close, read, write, lseek, and
3737 unlink.
3738 (sim_io_getstring): New function to return a string from a
3739 simulated memory location.
3740
3741 * sim-io.h (sim_io_syscalls): Add declaration.
3742
3743Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3744
3745 * sim-core.c (sim_core_signal): Fix spelling error in message.
3746
3747 * sim-hrw.c (sim_read): Use read map, not write map.
3748
3749 * Make-common.in (all): Add .gdbinit.
3750 * gdbinit.in: Add dump command.
3751
3752 * sim-model.c (model_options): Use '\0' for `shortopt'.
3753
3754 * sim-trace.c (trace_option_handler): Set state trace file
3755 for --trace-file in addition to cpu's values.
3756 (trace_vprintf): If cpu == NULL, try state's trace file.
3757 (trace_options): Reorganize table, reword some descriptions.
3758
3759Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3760
3761 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3762 New functions.
3763
3764Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3765
3766 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3767 signal untranslated, document problem with this.
3768
3769 * nrun.c (main): Check for a prog name of `*step'. If present,
3770 step the simulator instead of allowing it to run free.
3771
3772 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3773
3774 * Make-common.in (sim_main_headers): Add sim-signal.h.
3775
3776Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3777
3778 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3779
3780Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3781
3782 * sim-signal.h: Start simulator signals at 64 so that host signal
3783 numbers can be detected and reported.
3784
3785 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3786
3787Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3788
3789 * callback.c (cb_host_to_target_stat): Fix return values.
3790
3791 * cgen-sim.h (enum_signal_type): Delete.
3792 (engine_signal): Update prototype.
3793 * cgen-utils.c: Don't include <signal.h>.
3794 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3795 (engine_signal): Update.
3796
3797 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3798 (sim_state_free): Call SIM_STATE_FREE if defined.
3799
3800 * sim-module.c (sim_module_install): Don't leave any modules
3801 installed if one fails to install.
3802
3803Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3804
3805 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3806 more, since alloca is not used in this file.
3807
3808 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3809 correctly set the carry and overflow bits for those types.
3810 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3811 with carry, so carry is correct after doing both adds.
3812 (ALU*): Space out '\' to make it easier to read.
3813
3814Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3815
3816 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3817 sim_signalled.
3818
3819 * sim-signal.c, sim-signal.h: New files.
3820 * Make-common.in (sim-signal.o): Add rule for.
3821 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3822 * sim-abort.c: Don't include <signal.h>.
3823 * sim-basics.h: #include "sim-signal.h".
3824 * sim-break.c: Don't include <signal.h>.
3825 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3826 * sim-core.c: Don't include <signal.h>.
3827 (SIGBUS): Delete definition.
3828 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3829 * sim-engine.c: Don't include <signal.h>.
3830 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3831 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3832 * sim-resume.c: Don't include <signal.h>.
3833 (SIGTRAP): Delete definition.
3834 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3835 * sim-stop.c: Don't include <signal.h>.
3836 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3837 * sim-watch.c: Don't include <signal.h>.
3838 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3839
3840 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3841
3842 * sim-base.h (CIA_ADDR): Provide default definition.
3843 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3844 * sim-break.c (sim_handle_breakpoint): Likewise.
3845
3846Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3847
3848 * Make-common.in (srccom): New variable.
3849
3850 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3851 (LIB_OBJS): Add syscall.o.
3852 (gentmap): Pass $(NL_TARGET) to $(CC).
3853 (syscall.o): Add rule for.
3854 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3855 (sim-bits.o): Depend on $(sim-n-bits_h).
3856 (sim-load.o): Depend on callback.h.
3857
3858 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3859 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3860 * cgen-mem.h, cgen-ops.h: New files.
3861
3862 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3863
3864 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3865 Rewrite build rule.
3866 * callback.c: #include string.h or strings.h.
3867 #include sys/types.h and sys/stat.h.
3868 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3869 (os_get_errno,os_open): Update.
3870 (os_stat,os_fstat): New functions.
3871 (os_init): Initialize syscall_map, errno_map, open_map.
3872 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3873 errno_map, open_map, signal_map, stat_map.
3874 (cb_read_target_syscall_maps): New function.
3875 (cb_target_to_host_syscall): New function.
3876 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3877 (cb_target_to_host_open): Renamed from target_to_host_open.
3878 (store): New function.
3879 (cb_host_to_target_stat): New function.
3880 * syscall.c: New file.
3881 * gentmap.c (sys_tdefs): New global.
3882 (gen_targ_vals_h): Output target syscall numbers.
3883 (gen_targ_map_c): Update. Output target syscall translation map.
3884 * gentvals.sh: New first argument `target'. Preface table with
3885 #ifdef NL_TARGET_$target if non-null target passed.
3886 * gennltvals.sh: New file.
3887 * nltvals.def: Regenerated.
3888
3889Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3890
3891 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3892 sim_core_dummy_M.
3893 (sim_core_dummy_M): Declare.
3894
3895Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3896
3897 * sim-core.c (sim_core_signal): Print the address of the
3898 instruction.
3899
3900Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3901
3902 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3903
3904 * sim-base.h (sim_state_base): Add member trace_data.
3905 (STATE_TRACE_DATA): New macro.
3906 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3907 ({WITH_,}TRACE_DEBUG_P): New macros.
3908 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3909 (_sim_cpu): Delete forward reference.
3910 (debug_printf): Update.
3911 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3912 (trace_options): Add --trace-debug.
3913 (set_trace_options): Handle it.
3914 (trace_option_handler): Likewise.
3915 (trace_install): Init state trace_data struct.
3916 (trace_uninstall): Close state trace file.
3917 * sim-events.c (ETRACE): Only print source file and line number if
3918 --trace-debug.
3919 * sim-n-core.h (sim_core_trace_M): Likewise.
3920
3921 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3922
39231997-11-13 Felix Lee <flee@cygnus.com>
3924
3925 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3926 initializer.
3927 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3928
3929Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3930
3931 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3932
3933 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3934 built this way.
3935 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3936 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3937 source tree.
3938
3939Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3940
3941 * sim-events.c (sim_events_process): Re-compute the time -
3942 update_time_from_event - as each event is processed. Reverses
3943 previous change.
3944
3945Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3946
3947 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3948
3949Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3950
3951 * sim-events.c (sim_events_process): Delete redundant call to
3952 update_time_from_event.
3953 (sim_events_slip): Always decrement time_from_event.
3954 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3955 Delete assertion that time_from_event >=0 when work in queue, no
3956 longer applicable.
3957
3958Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3959
3960 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3961 (standard_option_handler): Update.
3962
3963 * sim-options.h: Clarify documentation.
3964 (OPTION_LONG_ONLY_P): Delete definition.
3965 (OPTION_VALID_P): Define.
3966
3967 * sim-options.c (sim_print_help): Allow short only options.
3968 (sim_parse_args): Ditto.
3969 (sim_args_command): Skip short only options.
3970 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3971 separate entries for short and long options in the HANDLERS and
3972 ORIG_VAL tables.
3973 (sim_parse_args): Disable argument permutation.
3974
3975Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3976
3977 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3978 Add argument M, size of data type.
3979 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3980 Declare, ditto for 5, 6 & 7 byte transfers.
3981 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3982 as aligned variant.
3983
3984 * sim-n-core.h (sim_core_trace_M): Rename from
3985 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3986 with transfer type. Print transfer direction. Handle 1 and 2 byte
3987 transfers.
3988 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3989 unaligned accesses.
3990 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3991 Update all functions.
3992
3993 * sim-core.c: Generate functions starting with 16 not 1.
3994 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3995 all 5, 6 & 7 byte transfers.
3996
3997 * sim-n-core.h (sim_core_read_misaligned_N,
3998 sim_core_write_misaligned_N): Implement.
3999
4000Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4001
4002 * sim-endian.h (U16_8): Implement
4003
4004 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4005
4006 * sim-endian.h (VL8_16, VH8_16): Implement.
4007
4008 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4009 long in printf.
4010 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4011 (memory_option_handler): Skip comma in alias address list
4012
4013Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4014
4015 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4016 space params.
4017 (parse_size, parse_addr): New functions
4018 (memory_option_handler, memory_options): Parse address & size
4019 using new functions. Pass level, space, modulo to do_memopt_add &
4020 do_memopt_del.
4021
4022 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4023
4024 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4025 `attach_type attach' argument with `unsigned level' argument.
4026 Document.
4027
4028 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4029 sim_core_attach): Replace argument attach with level. Update
4030 verification of arguments.
4031 (sim_core_map_detach, sim_core_detach): Replace argument attach
4032 with level.
4033
4034 * sim-basics.h (enum _attach_type): Delete.
4035
4036Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4037
4038 * sim-core.h (sim_core_write_8): Define.
4039
4040Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4041
4042 * sim-bits.h: Document ROTn macro.
4043
4044 * sim-endian.h (H2T): Handle 16 byte variables.
4045
4046 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4047 error.
4048
4049 * sim-core.c: Do not generate sim_core_*_word.
4050
4051 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4052 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4053
4054 * sim-core.h (sim_core_read_unaligned_word,
4055 sim_core_read_aligned_word, sim_core_read_word,
4056 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4057 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4058
4059Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4060
4061 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4062
4063 * sim-endian.h: Disable 16 byte support.
4064
4065Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4066
4067 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4068
4069 * sim-n-core.h (sim_core_trace_N): New function.
4070 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4071 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4072
4073 * sim-endian.h: Add 128 bit variant.
4074
4075 * sim-core.h, sim-core.c: Add 128 bit variant.
4076
4077 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4078
4079Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4080
4081 * sim-events.c (sim_events_process): Clear events->work_pending.
4082 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4083 setting, nr_ticks_to_process.
4084 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4085 when the event queue isn't next.
4086
4087 * sim-events.h, sim-events.c (sim_events_slip): New function.
4088
4089Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4090
4091 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4092
4093 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4094 arguments.
4095
4096Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4097
4098 * nrun.c (main): Remove useless test of name != NULL.
4099 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4100
4101Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4102
4103 * sim-fpu.c (EXPMAX): Type is unsigned.
4104 (MIN_INT, MAX_INT): Type is signed64.
4105 (i2fpu): Type of val is signed64.
4106
4107Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4108
4109 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4110 a bucket size of zero.
4111
4112 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4113 OPTION_PROFILE_PC): Define.
4114 (profile_option_handler): Add support for --profile-pc and
4115 --profile-pc-granularity options.
4116 (profile_pc_init): When possible, compute nr buckets from bucket
4117 size.
4118
4119 * sim-profile.c (profile_pc_init): Align the profile-pc end
4120 address with the profile-pc bucket size.
4121
4122 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4123 something less ambiguous.
4124 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4125
4126 * sim-profile.c (profile_pc_cleanup): New function. Move
4127 profile_pc_uninstall code to here.
4128 (profile_pc_uninstall): Call.
4129 (profile_pc_init): Call.
4130
4131Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4132
4133 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4134 file using BSD gprof format.
4135
4136 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4137 unsigned_word.
4138 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4139 MSBIT64): Force result to unsignedN.
4140
4141Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4142
4143 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4144 brace from macro.
4145 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4146 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4147 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4148 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4149
4150Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4151
4152 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4153 type void*.
4154
4155 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4156 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4157 type void*.
4158 (sim_core_attach): Rename buffer_freed to free_buffer, type
4159 void*. Ensure that allocated buffer is alligned according to
4160 region's address.
4161
4162Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4163
4164 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4165 (ALU64_SUB): Define.
4166
4167 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4168 (.gdbinit): Remove dependencies, generate once per build.
4169
4170Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4171
4172 * sim-n-core.h (sim_core_read_aligned_N,
4173 sim_core_write_aligned_N): Make xaddr param type address_word not
4174 unsigned_word.
4175
4176Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4177
4178 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4179 unpacked floating point struct. Pass sim_fpu object by reference.
4180 Add preliminary support for rounding modes.
4181
4182Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4183
4184 * configure: Regenerated to track ../common/aclocal.m4 changes.
4185
4186Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4187
4188 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4189 WITH_TARGET_BITSIZE.
4190
4191Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4192
4193 * sim-profile.c (profile_print_core): label needs empty statement.
4194
4195Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4196
4197 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4198 and zfree instead of xmalloc and free. Prevents warnings.
4199
4200Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4201
4202 * configure: Regenerated to track ../common/aclocal.m4 changes.
4203
4204Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4205
4206 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4207 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4208
4209 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4210 controling the bitsize/msb of the target.
4211
4212Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4213
4214 * Make-common.in: New files sim-break.c, sim-break.h.
4215 * sim-base.h: Add point to breakpoint list to sim_state_base.
4216 * sim-break.c sim-break.h: New modules that implement intrinsic
4217 breakpoint support.
4218 * sim-module.c: Add breakpoint module.
4219
4220Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4221
4222 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4223 an hour.
4224 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4225 if (0) { 1 % 0; }
4226 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4227 (SIGBUS) define for Windows.
4228 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4229 * sim-resume.c: define SIGTRAP for windows.
4230 * sim-xcat.h: use token pasting if ALMOST_STDC.
4231
4232Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4233
4234 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4235 configured values.
4236 (CONFIG_CFLAGS): Add same.
4237
4238Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4239
4240 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4241 (SIGNED32): use ##i32.
4242
4243Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4244
4245 * configure: Regenerated to track ../common/aclocal.m4 changes.
4246
4247Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4248
4249 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4250 endian of target.
4251
4252 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4253 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4254 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4255 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4256 (CONFIG_CFLAGS): Add same.
4257
4258 * aclocal.m4: Perform AC_SUBST on optional options.
4259
4260Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4261
4262 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4263
4264 * sim-options.c (standard_option_handler): Typo in warning message.
4265
4266 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4267
4268 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4269 insn count. Make count conditional on there being a valid
4270 INSN_NAME.
4271 (profile_pc_init): Make default PC profile frequency an arbitrary
4272 256.
4273
4274 * sim-base.h: Ditto.
4275
4276 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4277 SIM_HAVE_MODEL.
4278
4279 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4280 archure struct.
4281
4282Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4283
4284 * configure: Regenerated to track ../common/aclocal.m4 changes.
4285
4286Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4287
4288 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4289 configured alignment.
4290
4291Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4292
4293 * configure: Regenerated to track ../common/aclocal.m4 changes.
4294
4295Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4296
4297 * sim-config.c (sim_config): Check for default alignment.
4298
4299 * sim-options.c (standard_option_handler): Add alignment option.
4300
4301 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4302 default alignment requirements on memory accesses.
4303
4304Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4305
4306 * sim-load.c (sim_load_file): Return failure if the executable
4307 had no loadable sections.
4308
4309Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4310
4311 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4312 trace output.
4313
4314 * sim-core.c (sim_core_signal): When bad access halt simulator
4315 SIGSEGV / SIGBUS instead of aborting.
4316 (signal.h): Include.
4317
4318 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4319 options was missing.
4320
4321 * sim-bits.h (MOVED): Define
4322
4323Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4324
4325 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4326 BIT.
4327
4328 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4329
4330 * sim-bits.c: Add 8 bit versions of bit macros.
4331
4332 * sim-bits.h: Ditto.
4333
4334Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4335
4336 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4337 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4338
4339 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4340 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4341
4342 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4343 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4344
4345Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4346
4347 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4348 configure.in: Output to cconfig.h instead of config.h.
4349
4350 * configure: Regenerated to track ../common/aclocal.m4 changes.
4351
4352Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4353
4354 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4355 BFD if known.
4356
4357Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4358
4359 * callback.c (os_write): divert stdout and stderr to their
4360 respective hooks.
4361
4362Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4363
4364 * sim-profile.c (profile_print_speed): Call
4365 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4366
4367 * sim-events.c (sim_events_elapsed_time): New function return nr
4368 host MS consumed by the simulator.
4369 (sim_watch_valid): Use.
4370
4371 * sim-module.c (modules): Install sim_events very very early.
4372
4373 * sim-profile.c (profile_print): Call profile_print_pc.
4374 (print_bar):
4375 (profile_pc_init): New function, set up processor for PC
4376 profiling.
4377 (profile_print_pc): New function, print a PC profile.
4378 (profile_pc_event): New function, sample PC.
4379
4380 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4381 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4382 profile struct.
4383
4384 * sim-options.c (sim_print_help): Pacify GCC.
4385
4386 * sim-n-core.h (sim_core_read_aligned_N,
4387 sim_core_write_aligned_N): Add un-conditional profile call.
4388 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4389 profile call when aligned read/write isn't used.
4390
4391 * sim-base.h: Include sim-profile, sim-model after sim-core &
4392 sim-events allow sim-core to define useful values.
4393
4394 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4395 (profile_option_handler, profile_options): Add support for
4396 --profile-core option.
4397 (print_bar): Include when core profiling.
4398 (profile_print_core): New function, print core profile.
4399
4400 * sim-config.c (print_sim_config): Print profile status.
4401
4402 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4403 WITH_PROFILE_PC_P): Define.
4404 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4405 (PROFILE_COUNT_CORE): Define.
4406
4407Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4408
4409 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4410 interrupt_names array as the data.
4411 (sim-watch.h): Document.
4412
4413Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4414
4415 * sim-options.c (sim_print_help): When the doc string is to long
4416 word wrap it.
4417
4418 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4419 that only the first few the watch options are listed. Generate
4420 meanginful usage messages.
4421
4422 * sim-options.h (struct OPTION): Clarify use of doc_name field
4423
4424Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4425
4426 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4427 (standard_option_handler): Handle --architecture-info.
4428
4429Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4430
4431 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4432 illegal zero-sized array.
4433 * sim-core.c (sim_core_xor_read_buffer): same.
4434
4435Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4436
4437 * nltvals.def: Regenerate.
4438
4439Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4440
4441 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4442
4443Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4444
4445 * sim-bits.c (MASKED): Delete.
4446 (EXTRACTED): Delete.
4447 (LSEXTRACTED, MSEXTRACTED): New functions.
4448
4449 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4450 (MSMASKEDn, LSMASKEDn): Add last argument.
4451 (MSMASK*): Ditto.
4452
4453 * sim-bits.h (EXTEND8, EXTEND16): Define.
4454 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4455
4456 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4457
4458 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4459 current instruction address.
4460
4461 * sim-inline.h (*_ENGINE): Define.
4462
4463Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4464
4465 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4466
4467 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4468 (watch_option_handler): Call delete_watchpoint with ident or type.
4469 (sim_watchpoint_install): Create interrupt specific watchpoint
4470 commands on the fly.
4471 (do_watchpoint_create): New function, create a watch point using
4472 type/int-nr info encoded in the option nr.
4473 (do_watchpoint_info): New function. List active watchpoints.
4474
4475 * sim-watch.h: Change data structure to a list.
4476
4477 * sim-memopt.c (memory_option_handler): Require explicit "all"
4478 before deleting all memory regions.
4479
4480 * sim-utils.c (sim_do_commandf): New function, printf version of
4481 sim_do_command.
4482
4483 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4484
4485 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4486 bit endianness.
4487 (SIGNED64, UNSIGNED64): Delete.
4488 (ALU64_ADD): Don't rely on bit endianness.
4489 (ALU64_BEGIN): Define.
4490
4491 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4492 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4493
4494 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4495 suffix - u64, LL - to 64 bit constants.
4496
4497Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4498
4499 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4500
4501 * sim-utils.h (NZALLOC): Define - zalloc * N.
4502
4503 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4504 implementation of read/write functions.
4505
4506 * Make-common.in (sim-hrw.o): New target.
4507
4508 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4509 memory.
4510
4511 * sim-memopt.c (memory_option_handler): Implement memory-size
4512 command. Implement memory-alias command. Let memory-delete delete
4513 all memory regions.
4514 (add_memopt): New function. Add a memory region.
4515 (do_memopt_delete): New function. Delete a memory region.
4516
4517 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4518
4519 * sim-core.c (sim_core_detach): New function.
4520 (sim_core_map_detach): New function. Perform the actual detach.
4521 (sim_core_init): Move initialization code from here.
4522 (sim_core_install): To here.
4523 (sim_core_uninstall): And here.
4524
4525 * sim-module.c: Add memopt module.
4526
4527 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4528 simulator base type.
4529
4530 * Make-common.in (sim_main_headers): Add sim-memopt.h
4531 (sim-memopt.o): New target.
4532
4533 * sim-core.c (sim_core_install): Add core_options to the option
4534 table.
4535
4536 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4537 --watch-delete.
4538
4539 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4540 comments.
4541
4542 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4543 address_word, add mask member.
4544
4545 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4546 address_word, allow for 64bit targets in 32bit host. Add modulo
4547 argument.
4548 (sim_core_map_attach): Ditto.
4549 (new_sim_core_mapping): Ditto.
4550 (sim_core_translate): Mask address when modulo memory.
4551
4552Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4553
4554 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4555
4556 * gdbinit.in: New file.
4557 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4558 * Make-common.in (distclean): Delete .gdbinit.
4559 (.gdbinit): Add rule for.
4560 * configure: Regenerated to track ../common/aclocal.m4 changes.
4561
4562 * Make-common.in (cgen-run.o): Add rule for.
4563
4564Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4565
4566 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4567
4568 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4569 both resumed and previous elapsed time.
4570 (sim_events_init): Set initial_wallclock and current_wallclock to
4571 zero.
4572 (sim_events_install): Install sim_events_suspend and
4573 sim_events_resume.
4574 (sim_events_watch_clock): Allow for suspended simulator when
4575 computing the time of the clock event.
4576
4577 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4578 initial_wallclock to elapsed_wallclock, set both to zero.
4579 (sim_events_init, sim_events_uninstall): Delete prototypes.
4580
4581 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4582
4583 * sim-module.c(sim_module_resume, sim_module_suspend): New
4584 functions.
4585
4586Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4587
4588 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4589 message.
4590
4591Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4592
4593 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4594 * Make-common.in (TAGS): Likewise.
4595 * sim-n-bits.h: Add TAGS comments for all functions.
4596 * sim-n-core.h: Likewise.
4597 * sim-n-endian.h: Likewise.
4598
4599Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4600
4601 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4602 kind.
4603
4604 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4605
4606 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4607 definition.
4608
4609Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610
4611 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4612 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4613
4614Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4615
4616 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4617 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4618 nr_transfered and nr_this_transfer unsigned.
4619
4620 * sim-events.c (sim_events_tickn): N is signed, as limited to
4621 MAXINT.
4622
4623 * sim-n-endian.h (offset_N): Change size to unsigned.
4624
4625 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4626
4627Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4628
4629 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4630
4631 * sim-options.c (sim_parse_args): Use dupargv.
4632
4633Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4634
4635 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4636
4637Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4638
4639 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4640 base type.
4641
4642 * sim-options.c (standard_options): Add --architecture=MACHINE and
4643 --target=TARGET options.
4644 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4645 (standard_option_handler): Handle architecture and target options.
4646 (bfd.h): Include.
4647
4648 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4649 bfd_openr.
4650 (sim_analyze_program): Set prog_bfd architecture from
4651 STATE_ARCHITECTURE if known.
4652
4653Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654
4655 * configure: Regenerated to track ../common/aclocal.m4 changes.
4656 * config.in: Ditto.
4657
4658Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4659
4660 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4661 that option does not apply to certain files.
4662
4663Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4664
4665 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4666 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4667 offset from MSB/LSB.
4668
4669 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4670 access address of sub word quantity of a hosts 16, 32, 64 bit word
4671 type.
4672 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4673 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4674 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4675 return N*2 byte value with argument in Hi/Lo word. Renamed from
4676 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4677
4678 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4679 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4680 so that bit offset is explicit.
4681
4682Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4683
4684 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4685 Update STATE_PROG_BFD when needed with a dup'd copy of the
4686 program.
4687
4688 * sim-config.c (sim_config): Delete ABFD argument, use
4689 STATE_PROG_BFD directly.
4690
4691Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692
4693 * run.c (main): Pass the open ABFD to sim_create_inferior.
4694
4695 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4696 and sim_load.
4697 (bfd.h): Include.
4698
4699 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4700 hardware only simulator targets.
4701
4702 * Make-common.in (sim-hload.o): Add rule.
4703
4704Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4705
4706 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4707 used by copyargv and freeargv.
4708
4709 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4710 STATE_PROG_ARGV, not just a pointer.
4711
4712Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4713
4714 * configure: Regenerated to track ../common/aclocal.m4 changes.
4715 * config.in: Ditto.
4716
4717Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4718
4719 * aclocal.m4 (sim-endian): Add second argument to
4720 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4721 default endian when not hardwired.
4722
4723 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4724 else failes value for target byte order.
4725
4726 * sim-config.c (sim_config): Add abfd arguments. Set
4727 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4728 from same.
4729 (sim_config): Return SIM_RC, don't abort.
4730 (bfd.h): Include.
4731
4732 * run.c (main): Update call to sim_open - add ABFD argument.
4733 * nrun.c (main): Add NULL ABFD argument.
4734
4735Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4736
4737 * callback.c (os_poll_quit): Make static.
4738 Call sim_cb_eprintf, not p->eprintf.
4739 (sim_cb_printf, sim_cb_eprintf): New functions.
4740 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4741
4742 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4743 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4744 sim-utils.h. #include sim-utils.h.
4745 * sim-utils.h: Above decls moved here.
4746 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4747
4748 * sim-watch.c (action_watchpoint): Fix thinkos.
4749
4750Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4751
4752 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4753
4754Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4755
4756 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4757 to FORCED_ALIGNMENT case.
4758
4759Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4760
4761 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4762
4763Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4764
4765 * Make-common.in (libsim.a): Fix typo.
4766
4767Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4768
4769 * nrun.c (main): Verify the structure returned before using it.
4770
4771Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4772
4773 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4774 default.
4775
4776 * sim-engine.c (sim_engine_install): New function. Install the
4777 engine init functions.
4778 (sim_engine_init): [Re]initialize the simulator engine.
4779
4780 * sim-module.c: Add sim_engine to list of modules that always
4781 install.
4782
4783Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4784
4785 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4786 to remove the old watchpoint, not delete_watchpoint.
4787 (watch_option_handler): Action the correct watchpoint, not just
4788 cycles.
4789
4790Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4791
4792 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4793 both low and high word.
4794 (sim_core_write_aligned_N): Ditto.
4795
4796 * sim-trace.c (set_trace_options): Delete code explicitly setting
4797 core->trace.
4798
4799 * sim-options.c (sim_print_help): Call the list commands if not a
4800 standalone simulator.
4801 (sim_print_help): Advise that some options may not be applicable.
4802
4803 * sim-trace.c (set_trace_options): Assume core present.
4804
4805 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4806 buffer when full not almost full.
4807
4808Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4809
4810 * sim-events.c (sim_events_process): Don't blat the event queue
4811 when processing watchpoints.
4812
4813 * sim-watch.h: Make arg unsigned long - stop sign extension.
4814
4815 * sim-events.c (sim_watch_valid): rewrite so debugable.
4816
4817 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4818
4819 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4820 inequality test is possible.
4821 (handle_watchpoint): Re-pass is_within arg.
4822 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4823 0 to schedule_watchpoint's is_within arg.
4824 (sim_watchpoint_init): Re-pass is_within arg.
4825
4826 * sim-options.c (sim_print_help): Add is_command argument. Don't
4827 include -- prefix when called from the command line interpreter.
4828
4829 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4830
4831 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4832 zero indicates that the test should be reversed.
4833 (sim_events_watch_core): Ditto.
4834 (WATCH_CORE): Compare range against is_within.
4835 (WATCH_SIM): Ditto.
4836
4837Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4838
4839 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4840 sim_core_read_buffer. Check nr-bytes transfered.
4841
4842 * sim-core.h (sim_core_common): Define a new struct that contains
4843 the common data. to sd and cpu structures.
4844 * sim-core.c (sim_core_attach): Update.
4845 (sim_core_init): Update. Remember to copy initialized data to each
4846 cpu.
4847 (sim_core_find_mapping): Ditto.
4848
4849 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4850 (sim_core_write_buffer): Ditto.
4851
4852 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4853 transfer use xor version of read buffer.
4854 (sim_core_write_unaligned_N): Ditto for write.
4855
4856 * sim-core.c (sim_core_xor_read_buffer): New function implement
4857 xor-endian data read breaking transfer up into xor-endian sized
4858 blocks.
4859 (sim_core_xor_write_buffer): Ditto for write.
4860 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4861 - needed for xor-endian transfers.
4862
4863Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4864
4865 * sim-inline.h: Review description.
4866
4867 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4868 to just those involved in data transfers and configuration.
4869
4870 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4871 string.
4872 * sim-n-core.h (sim_core_read_aligned_N): Use.
4873 (sim_core_read_unaligned_N): Ditto.
4874 (sim_core_read_unaligned_N): Ditto..
4875 (sim_core_write_unaligned_N): Ditto.
4876
4877 * sim-core.h: Add xor endian bitmap to main structure. *
4878
4879 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4880 endian.
4881 (sim_core_read_aligned_N): Ditto.
4882
4883 * sim-core.c (sim_core_set_xor_endian): New function.
4884 (sim_core_attach): Don't overwrite the per-cpu xor map when
4885 cloning the global core.
4886
4887Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4888
4889 * sim-engine.h: Update below so that it is using an enumerated
4890 type.
4891
4892Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4893
4894 * sim-engine.c (sim_engine_restart):
4895 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4896 return value used for simulator restart from 0 to 2.
4897
4898Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4899
4900 * cgen-scache.c (scache_option_handler): Add is_command arg.
4901
4902 * sim-model.c (model_option_handler): Add is_command argument.
4903
4904 * sim-profile.c (profile_option_handler): Add is_command arg.
4905
4906 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4907 involved.
4908
4909 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4910 order that they are registered.
4911
4912 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4913 between option and command line processing.
4914
4915 * sim-options.c: Include stdlib.h, ctype.h.
4916
4917 * Make-common.in (sim-watch.o): Add rule.
4918 (sim_main_headers): Assume sim-assert.h included.
4919 (sim-*.o): Simplify make rule.
4920
4921 * sim-module.c: Add sim_watch_install to module list.
4922
4923Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4924
4925 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4926 has been loaded.
4927
4928 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4929 * sim-events.c (sim_events_install): Ditto.
4930 * sim-core.c (sim_core_install): Ditto.
4931 * sim-model.c (model_install): Ditto.
4932 * sim-options.c (standard_install): Ditto.
4933 * sim-profile.c (profile_install): Ditto.
4934 * sim-reason.c (sim_stop_reason): Ditto.
4935 * sim-run.c (sim_engine_run): Ditto.
4936 * sim-utils.c (sim_analyze_program): Ditto.
4937
4938 * sim-module.c (modules): Make profile_install and trace_install
4939 optional.
4940
4941 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4942
4943 * sim-options.c (standard_option_handler): Set the byte order.
4944
4945 * sim-events.c (sim_events_process): Allow multi tick processing.
4946 (sim_events_tickn): New function - multi cycle tick.
4947
4948 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4949 prototypes. Under development.
4950 (sim_events): Replace processing with nr_ticks_to_process.
4951
4952Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4953
4954 * nrun.c (main): Pass callbacks to sim_open instead of using
4955 sim_set_callbacks.
4956
4957 * run.c (main): Ditto.
4958
4959Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4960
4961 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4962 stop tk interrupting malloc calls.
4963 (sim_events_zalloc): Converse.
4964
4965 * Make-common.in (sim_main_headers): Add sim-events.h.
4966
4967 * sim-events.c (sim_events_schedule_after_signal): Change return
4968 type to void - signal events are strictly internal.
4969 (sim_events_init): Allocate a finite buffer for signal events.
4970 (sim_events_schedule_after_signal): Enter signal events into the
4971 signal buffer.
4972
4973 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4974 (sim_engine_restart): Ditto.
4975 (sim_engine_abort): Ditto.
4976 * sim-stop.c (sim_stop): Ditto.
4977 (control_c_simulation): Ditto.
4978 * sim-resume.c (sim_resume): Ditto.
4979 (has_stepped): Ditto.
4980 * sim-abort.c (sim_engine_abort): Ditto.
4981
4982 * sim-basics.h (transfer_type): New type.
4983
4984 * sim-core.c (sim_core_signal): New function. Print core signal
4985 information.
4986 (sim_core_find_mapping): Add transfer argument.
4987
4988 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4989 SIM_CORE_SIGNAL if a recoverable abort.
4990 * sim-core.c (sim_core_find_mapping): Ditto.
4991
4992Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993
4994 * sim-core.c (sim_core_find_mapping): Replace calls to
4995 sim_io_error to more resiliant sim_engine_abort.
4996
4997 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4998 (sim_core_write_unaligned_N): Ditto.
4999
5000Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5001
5002 * sim-module.c: Add sim_events_install to list.
5003
5004 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5005 from sim_core_*.
5006 (sim_events_init): Now returns SIG_RC.
5007
5008 * sim-run.c: New file. Generic sim_engine_run.
5009 * sim-reason.c: New file. Generic sim_stop_reason.
5010 * sim-stop.c: New file. Generic sim_stop.
5011 * sim-resume.c: New file. Generic sim_resume.
5012
5013 * Make-common.in (sim-engine.o): Add rule.
5014 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5015
5016 * sim-engine.h, sim-engine.c: New file. Provide generic
5017 implementation of sim_engine_halt, sim_engine_error. et.al.
5018
5019 * sim-base.h (sim_state_base): Add member halt.
5020 (sim-engine.h): Include.
5021
5022 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5023 handlers.
5024 * sim-events.c (sim_events_poll): Update event handler.
5025
5026Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5027
5028 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5029 function.
5030 (sim_events_watch_sim): New function.
5031 (sim_events_watch_core): New function.
5032 (sim_watch_valid): New function.
5033 (sim_events_preprocess): New function.
5034 (sim_events_process): Process the watchpoints as well as the timer
5035 queue.
5036 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5037 (sim_events_deschedule): Check all the queues when removing an
5038 event.
5039 (sim_events_init): Ditto for cleaning.
5040
5041Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5042
5043 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5044
5045Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5046
5047 * callback.c (os_open): Type of arg flags is int.
5048
5049Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5050
5051 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5052 just like normal numbers as per IEEE rules.
5053
5054Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5055
5056 * callback.c (os_close): Mark the descriptor as being
5057 available if the close succeeded.
5058 (os_open): Pass 0644 as the mode of the file being created.
5059
5060Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5061
5062 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5063 float.
5064
5065 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5066 * sim-lnline.h: Update.
5067
5068 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5069 conversion functions.
5070 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5071
5072 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5073 compare functions. Replacing.
5074 (sim_fpu_cmp): This. Delete.
5075
5076Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077
5078 * sim-core.c (sim_core_find_mapping): Call engine_error not
5079 sim_io_error when possible.
5080
5081Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5082
5083 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5084 high/low double word.
5085
5086 * sim-trace.h: Remove definition of attribute - defined in
5087 sim_basics.h.
5088
5089Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5090
5091 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5092 name of the option - or family of options.
5093
5094 * sim-options.c (sim_args_command): Match command `a-b c' with
5095 option `--a-b-c' from option table.
5096
5097Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5098
5099 * sim-options.c (sim_print_help): For optional arguments, wrap
5100 them in [].
5101
5102 * sim-trace.c (set_trace_options): New function, handle optional
5103 argument and multiple assignment.
5104 (trace_option_handler): Update.
5105
5106 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5107 when branch tracing selected.
5108
5109Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5110
5111 * sim-trace.c (trace_one_insn): Make a va-args function.
5112
5113 * sim-trace.c (trace_vprintf): New function, va-arg version of
5114 trace_printf.
5115
5116Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5117
5118 * sim-trace.c (trace_uninstall): Don't close a file twice.
5119 * sim-profile.c (profile_uninstall): Likewise.
5120
5121Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5122
5123 * sim-trace.c (toplevel): Include bfd.h.
5124 (trace_options): Note that --trace-linenum also turns on
5125 --trace-insn. Add --trace-{branch,semantics}.
5126 (trace_option_handler): If --trace-linenum, also turn on
5127 --trace-insn. Add --trace-branch support. If --trace-semantics,
5128 turn on ALU, FPU, branch, and memory tracing.
5129 (trace_one_insn): New function to trace an instruction. Support
5130 --trace-linenum.
5131 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5132
5133 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5134 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5135 (TRACE_branch): Add new mask.
5136 (TRACE_*_P): Define all possible trace_p macros.
5137 (trace_one_insn): Declare function.
5138
5139Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5140
5141 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5142 GNU C doesn't support __attributes__.
5143 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5144 format strings.
5145
5146Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5147
5148 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5149 addresses are masked forcing them to be correctly aligned.
5150 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5151 * sim-config.c (config_alignment_to_a): Update.
5152
5153 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5154 core data.
5155 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5156 type.
5157 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5158 processor specific core maps.
5159 (sim_core_map_attach): Copy the core map data to each of the
5160 processor specific core data structures.
5161 * sim-core.c (sim_core_find_mapping): Update.
5162
5163 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5164 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5165 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5166 alternatives that handle unaligned addresses.
5167 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5168 with just CPU arg.
5169 * cgen-utils.c (sim_disassemble_insn): Update.
5170
5171Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5172
5173 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5174 tracing.
5175
5176 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5177 fpu support.
5178
5179 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5180
5181Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5182
5183 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5184 to map type.
5185
5186 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5187 statement.
5188
5189Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5190
5191 * cgen-trace.c: Prepend additional trace_printf argument.
5192
5193 * cgen-utils.c (sim_disassemble_insn): Add additional core
5194 arguments.
5195
5196Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5197
5198 * nrun.c (main): Catch/report errorenous simulator states.
5199
5200 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5201 * sim-trace.c: #include string.h/strings.h so that memset is
5202 defined.
5203 * sim-utils.c: Ditto.
5204 * sim-profile.c: Ditto. And stdlib.h.
5205 (print_bar): Only define when used by instruction or memory profiler.
5206
5207 * sim-options.c (standard_option_handler): Make ul more local.
5208
5209 * sim-load.c (sim_load_file): Make the name constant.
5210 (sim_load_file): Passify gcc.
5211
5212 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5213 file.
5214 * sim-utils.c, sim-load.c: Include sim-utils.h.
5215
5216 * sim-base.h (sim_cpu): Pre define here so available to all.
5217
5218 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5219 Restore the sim_cpu and instruction_address arguments so that full
5220 information is available to the abort function.
5221 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5222 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5223
5224 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5225 tracing support for sim-events and sim-core.
5226 (trace_option_handler): Convert #if to if where possible so always
5227 compiled/checked by C compiler.
5228 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5229
5230 * sim-base.h: Adjust comment documenting how to define the cpu
5231 structure.
5232 (sim_state_base): Add sim_core and sim_events to simulator base
5233 object.
5234
5235 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5236 * sim-core.c (sim_core_init, sim_core_attach,
5237 sim_core_find_mapping): Update.
5238 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5239 update_time_from_event, insert_sim_event,
5240 sim_events_schedule_after_signal, sim_events_deschedule,
5241 sim_events_tick): Ditto.
5242
5243 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5244 sim-model.h): Move #includes from here.
5245 * sim-base.h: To here.
5246 (sim-core.h, sim-events.h, sim-io.h): Include also
5247
5248Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5249
5250 * callback.c (default_callback): Missing initialisers.
5251
5252Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5253
5254 * sim-utils.c (sim_add_commas): New function.
5255 * sim-basics.h (sim_add_commas): Add prototype.
5256 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5257 * sim-profile.c (COMMAS): New macro.
5258 (print_*): Use it to print commas in numbers.
5259
5260 * configure: Regenerated.
5261
5262 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5263 (cgen_state): New member run_fast_p.
5264 (cgen_init): Add prototype.
5265 (sim_disassemble_insn): New arg `cpu'.
5266 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5267 * cgen-utils.c (cgen_init): New function.
5268 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5269 * genmloop.sh: Call engine_halt if loop exits.
5270
5271 * Makefile.in (sim-options_h): Define.
5272 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5273 (sim-model.o): Add new rule.
5274 (cgen-{scache,trace,utils}.o): Add new rules.
5275 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5276 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5277 Indent output by 2 spaces.
5278 * cgen-scache.h (scache_print_profile): Update.
5279 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5280 Use trace_printf, not fprintf.
5281 (trace_extract): Use trace_printf, not cgen_trace_printf.
5282 * genmloop.sh (!FAST case): Increment `insn_count'.
5283 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5284 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5285 access macro's name.
5286 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5287 Change return type to SIM_RC.
5288 (sim_core_{install,uninstall}): New functions.
5289 * sim-core.h (sim_core_{install,uninstall}): Declare.
5290 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5291 Change return type to SIM_RC.
5292 * sim-model.h (models,machs,model_install): Declare.
5293 * sim-module.c (modules): Add scache_install, model_install.
5294 (sim_post_argv_init): Set cpu->state backlinks.
5295 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5296 (standard_option_handler): Likewise.
5297 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5298 sim-profile.h.
5299 (*): Assume ANSI C.
5300 (profile_options): Delete --profile-simcache.
5301 (profile_option_handler): Likewise.
5302 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5303 spaces.
5304 (profile_print_{memory,model}): Likewise.
5305 (profile_print_simcache): Delete.
5306 (profile_print_speed): New function.
5307 (profile_print): Rewrite.
5308 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5309 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5310 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5311 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5312 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5313 (profile_print): Update prototype.
5314
5315Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5316
5317 * cgen-scache.[ch], cgen-sim.h: New files.
5318 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5319 * sim-model.c: New file.
5320
5321 * Make-common.in (clean targets): Undo patch of Apr. 22.
5322
5323Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5324
5325 * sim-n-bits.h (signed): If we have a standard compiler, undef
5326 signed, so that signedN is defined correctly.
5327
5328Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5329
5330 * sim-module.h, sim-model.h, sim-profile.h: New files.
5331 * sim-module.c, sim-profile.c: New files.
5332 * Make-common.in (SIM_PROFILE): Define
5333 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5334 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5335 (sim_module.o,sim-profile.o): Add rules for.
5336 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5337 (--enable-sim-profile): Add.
5338 * configure: Regenerated.
5339 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5340 model. Move trace and profile support to sim-{trace,profile}.h.
5341 New members trace_data, profile_data.
5342 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5343 * sim-config.h: Provide default definition of WITH_PROFILE.
5344 (WITH_TRACE): Change default to -1.
5345 (MAX_NR_PROCESSORS): Always define.
5346 * sim-options.c: Move trace and profile support to
5347 sim-{trace,profile}.h.
5348 (sim_pre_argv_init): Moved to sim-model.c.
5349 (standard_install): New function.
5350 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5351 (standard_install): Declare.
5352 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5353 (trace_install, trace_uninstall): New functions.
5354 (trace_printf): Update reference to TRACE_FILE.
5355 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5356 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5357 (WITH_TRACE_FOO_P): Define.
5358 (trace_install): Declare.
5359 (TRACE_DATA): New struct.
5360
5361Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5362
5363 * run.c: Undo last exec_bfd patch.
5364 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5365
5366Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5367
5368 * run.c (exec_bfd): Add back in.
5369 (main): Set exec_bfd.
5370
5371Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5372
5373 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5374
5375Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5376
5377 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5378 less well defined engine_error.
5379 * sim-core.c: Ditto.
5380
5381Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5382
5383 * Make-common.in: Change clean targets to use :: so that other
5384 Makefiles can have their own clean targets.
5385 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5386 __STDC__ to control use of stdarg vs. varargs syntax. Some
5387 systems can't use __STDC__, but require stdarg.
5388
5389Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5390
5391 * sim-options.c (standard_options): Add --endian.
5392 (standard_option_handler): Likewise.
5393
5394 * nrun.c: #include <signal.h>.
5395 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5396 handler that calls sim_stop ().
5397
5398Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5399
5400 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5401 handler that calls sim_stop (). Simulators may still be
5402 establishing their own handler.
5403
5404 * sim-events.c (sim_events_poll): Rename from
5405 sim_events_at_large_int. Poll IO.
5406
5407 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5408 request.
5409
5410 * callback.c (os_poll_quit): New function poll for quit signal
5411 where needed.
5412 (default_callback): Include magic number.
5413
5414Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5415
5416 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5417 Check for functions getrusage, time.
5418 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5419 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5420 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5421 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5422
5423 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5424
5425 * sim-options.c, sim-options.h: New files.
5426 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5427 * Make-common.in (nrun.o): Add rules for.
5428 * nrun.c: New file.
5429
5430 * run.c (main): Check return value of sim_open.
5431
5432 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5433 (sim_main_headers): Add sim-trace.h.
5434 * run.c (exec_bfd, target_byte_order): Delete.
5435 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5436 call sim_load instead. Check return code of sim_create_inferior.
5437 * sim-base.h (CURRENT_STATE): Define.
5438 (sim_state_base): Make typedef. New members options, prog_argv,
5439 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5440 mem_size, memory [+ corresponding access macros].
5441 (sim_cpu_base): New typedef.
5442 * sim-trace.h: New file.
5443 * sim-trace.c: New file.
5444 * sim-basics.h: #include it.
5445 * sim-load.c: New file.
5446
5447Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5448
5449 * Make-common.in (INSTALL): Set to @INSTALL@.
5450 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5451 (install-common): Depend upon installdirs. Use
5452 $(program_transform_name) directly, rather than using
5453 $(INSTALL_XFORM).
5454 (installdirs): New target.
5455 * Makefile.in (INSTALL): Set to @INSTALL@.
5456 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5457 (install-man): Depend upon installdirs. Use
5458 $(program_transform_name) directly, rather than using
5459 $(INSTALL_XFORM).
5460 (installdirs): New target.
5461
5462Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5463
5464 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5465 be overriden.
5466
5467Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5468
5469 * sim-basics.h: Only bring in config.h and tconfig.h if
5470 HAVE_CONFIG_H.
5471
5472Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5473
5474 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5475 numbering convention of the target.
5476 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5477 and WITH_TARGET_WORD_MSB.
5478 (sim_config): When possible, check for consistency with bitsize
5479 and msb.
5480
5481 * sim-bits.h: Allow MSB to be other than zero.
5482 * sim-bits.c: Ditto.
5483 * sim-n-bits.h: Ditto.
5484
5485 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5486 * sim-n-bits.h (MSMASKEDn): Ditto.
5487
5488Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5489
5490 * Makefile.in (INSTALL): Change install.sh to install-sh.
5491
5492Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5493
5494 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5495
5496Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5497
5498 * run.c (main): Check that a program to run was specified.
5499
5500Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5501
5502 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5503
5504 * configure: Regenerated to track ../common/aclocal.m4 changes.
5505 * config.in: Ditto.
5506
5507Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5508
5509 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5510 * sim-config.h: To here.
5511
5512 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5513 (sim_main_headers): Define.
5514 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5515 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5516 (clean): Use it.
5517 (sim-utils.o): Add rule for.
5518 * sim-utils.o: New file.
5519 * sim-basics.h: #include sim-base.h.
5520 (zalloc): Make argument unsigned long.
5521 * sim-base.h: New file.
5522 * sim-inline.h (SIM_IO support): Delete.
5523 * sim-io.h: Delete inline support.
5524 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5525 * sim-config.c: sim-state.h renamed to sim-main.h.
5526 * sim-core.c: Likewise.
5527 * sim-events.c: Likewise.
5528
5529 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5530
5531 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5532 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5533 -DDEBUG.
5534 * configure: Regenerated to track ../common/aclocal.m4 changes.
5535
5536Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5537
5538 * configure: Regenerated to track ../common/aclocal.m4 changes.
5539
5540Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5541
5542 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5543 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5544 are defined by the configure.
5545
5546 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5547
5548 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5549 reserved-bits): Always define.
5550
5551 * sim-config.h, sim-config.c (sim_config): New function - and new
5552 file - co-ordinate the setting/checking of the common simulator
5553 configuration options.
5554
5555 * Make-common.in (sim-config.o): Add rule.
5556
5557Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5558
5559 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5560 va_list from void *, since va_list might not be a pointer type.
5561
5562Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5563
5564 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5565 in wrong order.
5566 (offset_N): Correct computation of LE offset.
5567
5568 * sim-io.c (sim_io_error): Include a new line when reporting
5569 errors.
5570
5571 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5572 `/'.
5573
5574Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5575
5576 * run.c: Include alloca-conf.h.
5577
5578 * callback.c (os_evprintf_filtered): Fix typo.
5579
5580Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5581
5582 * run.c (string.h, strings.h, stdlib.h): Include.
5583
5584 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5585 0 when nothing pending.
5586
5587 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5588 will soon be going away.
5589 (getopt): Plicate GCC.
5590
5591 * sim-endian.c (sim-io.h): Plicate GCC.
5592 * sim-bits.c (sim-io.h): Ditto.
5593 * sim-n-bits.h (ROTn): Ditto.
5594
5595 * sim-io.c (sim_io_error): Correct check for NULL.
5596
5597 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5598 the __FILE__.
5599 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5600 path.
5601
5602Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5603
5604 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5605 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5606
5607Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5608
5609 * sim-alu.h: Include sim-xcat.h.
5610
5611Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5612
5613 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5614 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5615 these.
5616
5617 * sim-events.c (sim_events_at_large_int): New function. Just
5618 schedules an event every large-int ticks.
5619 (sim_events_init): Call.
5620 (sim_events_tick, sim_events_process): Move async handing to
5621 sim_events_process. Move timer decrement so that it occures after
5622 events have been processed.
5623
5624 * sim-basics.h (struct _engine): Remove declaration.
5625
5626 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5627 everything with same. Rename global struct to SIM_DESC.
5628 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5629 * sim-io.h, sim-io.c: Ditto.
5630
5631 * sim-assert.h: New file. Optional assertion checking macros.
5632 * sim-io.c (sim_io_error): Make just this function tolerant to
5633 null pointers.
5634
5635 * sim-xcat.h: New file. Define concatenate macros.
5636 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5637 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5638 concat macros.
5639
5640
5641Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5642
5643 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5644
5645Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5646
5647 * sim-inline.h: Add definitions for sim-types.
5648 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5649 module.
5650
5651Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5652
5653 * sim-events.h: Remove defunct reference to callback struct.
5654
5655Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5656
5657 * configure: Re-generate.
5658
5659Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5660
5661 * Make-common.in (CSEARCH): Do not include the gdb directory in
5662 the search path.
5663
5664Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5665
5666 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5667 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5668 to explicitly incorporate these.
5669
5670 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5671 specify the alignment restrictions of the target architecture -
5672 without this option all alignment restrictions are accomodated.
5673 (--enable-sim-assert): New option. Conditionally compile in
5674 assertion statements.
5675 (--enable-sim-float): New option. Strongly specify the target's
5676 floating point support.
5677 (--enable-sim-hardware): New option. Specify the hardware devices
5678 included in the simulation.
5679 (--enable-sim-packages): New option. Specify the hardware
5680 packages included in the simulation.
5681 (--enable-sim-regparm): New option. Specify that parameters be
5682 passed in registers instead of on the stack.
5683 (--enable-sim-reserved-bits): New option. Specify that reserved
5684 bits within an instruction are are correctly set.
5685 (--enable-sim-smp): New option. Specify the level of SMP support
5686 to be included in the simulator.
5687 (--enable-sim-stdcall): New option. Specify an alternative
5688 function call convention.
5689 (--enable-sim-xor-endian): New option. Configure xor-endian
5690 support used by some targets to implement bi-endian support.
5691
5692Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5693
5694 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5695 host endianness to be overridden.
5696 (--enable-sim-endian): Allow the target platform's byte order
5697 to be overridden.
5698 (--enable-sim-inline): Control the inlining of common components.
5699 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5700 (--enable-sim-warnings): Enable additional GCC compiler checks.
5701 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5702 SIM_WARNINGS): Add.
5703
5704 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5705 sim-*-n.h so that the names are uniq on dos machines
5706 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5707
5708Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5709
5710 * run.c: #include "libiberty.h".
5711 (main): New locals sd,no_args,sim_argv.
5712 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5713 is program name. Update call to sim_set_callbacks.
5714 Record result of sim_open, pass to other sim_foo routines.
5715
5716Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5717
5718 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5719 final newline.
5720
5721Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5722
5723 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5724 Route stdout through buffered IO.
5725
5726 * callback.c: Add os_flush_stderr, os_write_stderr,
5727 os_evprintf_filtered functions to route error output through
5728 stderr.
5729
5730 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5731 Correct return type - should be void.
5732
5733Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5734
5735 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5736
5737 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5738 not provide a default value as undefined indicates disable code.
5739
5740Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5741
5742 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5743 directory.
5744 * sim-events.h, sim-events.c: Ditto.
5745 * sim-io.h, sim-io.c: Ditto.
5746
5747Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5748
5749 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5750
5751 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5752 extract the tail or least signifiant bits from an integer of the
5753 specified size.
5754
5755 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5756 WITH_TARGET_BITSIZE so that the compilation will fail when an
5757 unsupported bitsize value is defined.
5758
5759 (INSERTED*): Convert to functions.
5760 (EXTRACTED*): Ditto.
5761
5762 (SIGN_EXTEND, SEXT): Change to more terse name.
5763
5764Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5765
5766 * sim-inline.h: Allow explicit control over which .c files will be
5767 included by their header.
5768
5769 * sim-inline.h: Allow explicit control over which .c files use the
5770 alternative - REGPARM - parameter passing mechanism.
5771
5772 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5773 icache.c, idecode.c, semantics.c or support.c. Those names are
5774 not generally applicable.
5775
5776Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5777
5778 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5779 in a fashion similar to sim-endian-n.
5780
5781 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5782 both value and address macro's.
5783
5784Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5785
5786 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5787
5788 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5789 generic L_word, H_word macro's.
5790
5791Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5792
5793 * sim-basics.h: Borrow code from ppc directory.
5794 * sim-bits.c: Ditto.
5795 * sim-bits.h: Ditto.
5796 * sim-config.h: Ditto.
5797 * sim-endian-n.h: Ditto.
5798 * sim-endian.c: Ditto.
5799 * sim-endian.h: Ditto.
5800 * sim-inline.c: Ditto.
5801 * sim-inline.h: Ditto.
5802 * sim-types.h: Ditto.
5803
5804Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5805
5806 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5807 all the ALU size alternatives and then auto-configure a default.
5808
5809 * sim-alu.h: Copy ppc/idecode_expression.h.
5810
5811Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5812
5813 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5814 sign extend a bit within a value.
5815
5816 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5817 a pointer into the middle of a host word.
5818 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5819
5820Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5821
5822 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5823 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5824 appropriate definitions of read, write, etc. Add prototype for
5825 system.
5826
5827Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5828
5829 * Makefile.in (libcommon.a): Delete.
5830 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5831 (gentmap,targ-vals.h,targ-map.c): Likewise.
5832 (run-autoconf): Delete.
5833 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5834 (common makefile fragment): Moved back into ...
5835 * Make-common.in: Resurrect.
5836 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5837 * configure: Regenerated.
5838
5839Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5840
5841 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5842 (SIM_AC_OUTPUT): To here.
5843
5844Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5845
5846 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5847 comments and single quotes. Fixes a problem found on hpux.
5848
5849Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5850
5851 * aclocal.m4: Remove Make-common.in from dependencies.
5852 * (distclean): Remove targ-vals.def.
5853
5854 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5855 into here. Makes insertion into makefiles easier. Also, change
5856 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5857 targ-map.o, and run are built. They are now built in the
5858 individual simulator directories, taking sources from ../common as
5859 necessary. This replaces the merging of libcommon.a into
5860 linsim.a, which was problematic for the WinGDB build process.
5861 * run.c: Include config.h from . instead of ../common.
5862 * Make-common.in: Remove. It's no longer necessary.
5863
5864Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5865
5866 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5867 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5868
5869Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5870
5871 * run.c (main): Set target_byte_order before call to sim_open.
5872
5873Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5874
5875 * callback.c: #include <stdlib.h>
5876 (os_error): New function.
5877 (default_callback): Add os_error.
5878
5879Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5880
5881 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5882 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5883 specific.
5884 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5885
5886Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5887
5888 * run.c: #include ../common/config.h, tconfig.h.
5889 (myname): New static global.
5890 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5891 Only process -c ifdef SIM_HAVE_SIMCACHE.
5892 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5893 Parse program name from argv[0] and use in error messages.
5894 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5895 Add support for incomplete h8/300 termination indicators.
5896 (usage): Make more verbose.
5897 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5898 * Makefile.in,Make-common.in,callback.c: New files.
5899 * nltvals.def,gentmap.c,gentvals.sh: New files.
5900
5901Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5902
5903 * run.c: Include stdarg.h if __STDC__.
5904
5905Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5906
5907 * run.c (main): Don't print out anything if the signal
5908 number is zero (ie no signal).
5909
5910Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5911
5912 * run.c (main): Print out if the program raised a signal.
5913
5914Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5915
5916 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5917 (main): Ditto.
5918
5919Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5920
5921 * run.c (main): Explicitly cast malloc() parameter.
5922
5923Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5924
5925 * run.c (sim_bfd): New global to hold the bfd pointer for the
5926 executable.
5927 (main): Initialize sim_bfd.
5928
5929Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5930
5931 * run.c (main): Use new bfd_big_endian macro.
5932
5933Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5934
5935 * run.c (main): Removed SH specific comments, so source is
5936 generic. Also updated to only load relevant sections. Moved
5937 sim_open() to after callback attach (to match GDB).
5938
5939 * run.1: Removed SH specific comments.
5940
5941Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5942
5943 * run.c (main): Always return sigrc at end.
5944
5945Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5946
5947 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5948 bfd_check_format() fails.
5949
5950Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5951
5952 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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