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[deliverable/binutils-gdb.git] / sim / common / ChangeLog
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96987c2b
JB		 12011-12-19 Joel Brobecker <brobecker@adacore.com>
2
3 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
4 system bourne shell.
5
71712327
MF		 62011-12-03 Mike Frysinger <vapier@gentoo.org>
7
8 * syscall.c (cb_get_string): Rename from "get_string".
9 (get_path): Rename get_string call to cb_get_string.
10
db2e4d67
MF		 112011-12-03 Mike Frysinger <vapier@gentoo.org>
12
13 * Make-common.in (VPATH): Add $(srccom).
14 (DEP): Delete.
15 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
16 POSTCOMPILE): New variables.
17 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
18 Include dependency files, when using GNU Make. Delete all
19 dependency-only rules.
20 * aclocal.m4: Include ../../config/depstand.m4. Call
21 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
22 (MAKE, GMAKE): New substs.
23
a13852d9
MF		 242011-11-07 Mike Frysinger <vapier@gentoo.org>
25
26 PR sim/13161
27 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
28 * configure, config.in: Regenerate.
29 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
30
4399a56b
MF		 312011-10-19 Mike Frysinger <vapier@gentoo.org>
32
33 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
34
f1a81b37
JB		 352011-10-18 John Wehle <john@feith.com> (tiny patch)
36
37 * sim-profile.c (profile_info): Only print the title once.
38
9c082ca8
MF		 392011-10-17 Mike Frysinger <vapier@gentoo.org>
40
41 * acinclude.m4: Rename from aclocal.m4.
42 * aclocal.m4: Regenerate.
43
6ffe910a
MF		 442011-10-17 Mike Frysinger <vapier@gentoo.org>
45
46 * aclocal.m4: Change AC_PREREQ comment to 2.64.
47 * common.m4: Delete.
48 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
49 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
50 * configure: Regenerate.
51
59c0b43d
TT		 522011-10-14 Alexey Makhalov <makhaloff@gmail.com>
53
54 * sim-alu.h (ALU32_AND): Clear carry flag.
55 (ALU32_AND): Clear carry flag.
56
66f8d993
MF		 572011-10-09 Mike Frysinger <vapier@gentoo.org>
58
59 * dv-cfi.c: Include stdbool.h.
60
d56a2aae
MF		 612011-10-09 Mike Frysinger <vapier@gentoo.org>
62
63 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
64
4a99173d
MF		 652011-10-04 Mike Frysinger <vapier@gentoo.org>
66
67 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
68 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
69
10915d9a
MF		 702011-07-12 Mike Frysinger <vapier@gentoo.org>
71
72 * sim-command.c: Include sim-options.h.
73
63042524
MF		 742011-07-12 Mike Frysinger <vapier@gentoo.org>
75
76 * aclocal.m4: Move sinclude comment after AC_INIT comment.
77
24a6c33d
MF		 782011-07-12 Mike Frysinger <vapier@gentoo.org>
79
80 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
81 Delete direct call to AC_PROG_CC.
82
2419798b
MF		 832011-07-05 Mike Frysinger <vapier@gentoo.org>
84
85 * sim-command.c: New file.
86 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
87 (sim-command.o): New rule.
88
440db575
MF		 892011-05-27 Mike Frysinger <vapier@gentoo.org>
90
91 * sim-options.c (standard_option_handler): Remove arg[0] check
92 when freeing simulator_sysroot. Only strdup arg when arg[0] is
93 not an empty string, otherwise assign "" back to it.
94
3ddcae71
MF		 952011-05-26 Mike Frysinger <vapier@gentoo.org>
96
97 * nltvals.def: Regenerate to include Blackfin syscalls again.
98
3a49ea9f
MF		 992011-05-25 Mike Frysinger <vapier@gentoo.org>
100
101 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
102 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
103 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
104 (trace_idx_to_str): Likewise.
105 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
106 (TRACE_syscall): Define.
107 (WITH_TRACE_SYSCALL_P): Likewise.
108 (TRACE_SYSCALL_P): Likewise.
109
dd931b2f
MF		 1102011-05-23 Mike Frysinger <vapier@gentoo.org>
111
112 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
113 remove now-unnecessary sub-scope for glue->type setting.
114 Check to see if the "reg" property exists before we use it, and
115 if it doesn't exist, error out for "glue" devices.
116
0e31da21
MF		 1172011-05-23 Mike Frysinger <vapier@gentoo.org>
118
119 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
120 glue-or, and set type to glue_xor when name is glue-xor.
121 (hw_glue_port_event): Return immediately when type is glue_io
122 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
123 and hw_port_event calls from glue_and to end of function.
124
34b47c38
MF		 1252011-05-11 Mike Frysinger <vapier@gentoo.org>
126
127 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
128 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
129 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
130 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
131 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
132 around function arguments.
133
56a9aa1d
MF		 1342011-04-14 Mike Frysinger <vapier@gentoo.org>
135
136 * sim-options.c (complete_option_list, sim_complete_command):
137 New functions.
138
d45bea91
MF		 1392011-04-02 Mike Frysinger <vapier@gentoo.org>
140
141 * dv-glue.c: Fix up style.
142
12c4cbd5
MF		 1432011-04-02 Mike Frysinger <vapier@gentoo.org>
144
145 * hw-alloc.c (hw_alloc_data): Adjust brace.
146 * hw-base.c (hw_base_data): Likewise.
147 (generic_hw_unit_decode): Fix indentation.
148 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
149 * hw-events.c (hw_event, hw_event_data): Likewise.
150 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
151 * hw-instances.c (hw_instance_data): Likewise.
152 * hw-instances.h (hw_instance): Likewise.
153 * hw-main.h (hw_descriptor, enum): Likewise.
154 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
155 * hw-ports.h (hw_port_descriptor): Likewise.
156 * hw-properties.c (hw_property_data): Likewise.
157 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
158 _range_property_spec, _reg_property_spec): Likewise.
159 * hw-tree.c (_name_specifier, printer): Likewise.
160 (split_device_specifier, parse_string_property, hw_tree_traverse,
161 print_size, print_reg_property, print_string, print_properties):
162 Fix indentation.
163
66ee2731
MF		 1642011-03-29 Mike Frysinger <vapier@gentoo.org>
165
166 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
167 * Make-common.in (dv-cfi.o): New rule.
168 * dv-cfi.c, dv-cfi.h: New files.
169
165b70ea
KB		 1702011-03-21 Kevin Buettner <kevinb@redhat.com>
171
172 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
173 fcntl.h and sys/fcntl.h, for constants.
174 * nltvals.def: Regenerate.
175 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
176 * sim-io.h (sys/types.h, sys/stat.h): Include.
177 (sim_io_stat, sim_io_fstat): Declare.
178
028f6515
MF		 1792011-03-14 Mike Frysinger <vapier@gentoo.org>
180
181 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
182 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
183 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
184 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
185 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
186 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
187 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
188 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
189 syscall.c: Trim trailing whitespace.
190
ef016f83
MF		 1912011-03-05 Mike Frysinger <vapier@gentoo.org>
192
193 * gennltvals.sh: Handle bfin targets.
194 * nltvals.def: Regenerate.
195
fee17b35
KB		 1962011-02-25 Kevin Buettner <kevinb@redhat.com>
197
198 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
199 file descriptors.
200
d79fe0d6
MF		 2012011-02-14 Mike Frysinger <vapier@gentoo.org>
202
203 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
204 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
205 (hw_free): Drop zfree logic and always call free.
206 * hw-base.c (hw_delete): Change zfree to free.
207 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
208 (hw_handle_remove_phandle): Likewise.
209 * hw-instances.c (hw_instance_delete): Likewise.
210 * hw-tree.c (parse_reg_property): Likewise.
211 (parse_ranges_property): Likewise.
212 (parse_string_property): Likewise.
213 * sim-core.c (sim_core_uninstall): Likewise.
214 * sim-cpu.c (sim_cpu_free_all): Likewise.
215 * sim-hw.c (sim_hw_uninstall): Likewise.
216 * sim-memopt.c (do_memopt_delete): Likewise.
217 (sim_memory_uninstall): Likewise.
218 * sim-module.c (sim_module_uninstall): Likewise.
219 * sim-options.c (sim_parse_args): Likewise.
220 * sim-profile.c (profile_pc_cleanup): Likewise.
221 (profile_uninstall): Likewise.
222 * sim-watch.c (do_watchpoint_delete): Likewise.
223 * sim-utils.c (zfree): Delete.
224 (sim_state_free): Change zfree to free.
225 * sim-utils.h (zfree): Delete.
226
891e7fb1
MF		 2272011-02-13 Mike Frysinger <vapier@gentoo.org>
228
229 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
230
9bd90cce
MF		 2312011-01-12 Mike Frysinger <vapier@gentoo.org>
232
233 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
234
39a3ae0a
MF		 2352011-01-12 Mike Frysinger <vapier@gentoo.org>
236
237 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
238 fails.
239 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
240 when asprintf fails.
241 * sim-utils.c (sim_do_commandf): Issue an error and return when
242 asprintf fails.
243 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
244 asprintf fails.
245
3143e5a9
MF		 2462011-01-11 Mike Frysinger <vapier@gentoo.org>
247
248 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
249 bytes has been calculated and when mmap_next_fd is valid and
250 nr_bytes is 0.
251 (memory_option_handler): Allow missing size when mmap_next_fd is
252 valid.
253
cb11d1f4
MF		 2542011-01-10 Mike Frysinger <vapier@gentoo.org>
255
256 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
257 not empty, and always append $3 to $hardware.
258
2592011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 260
261 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
262 * sim-hw.h (sim_hw_abort): Likewise.
263
cc25892b
MF		 2642011-01-05 Mike Frysinger <vapier@gentoo.org>
265
266 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
267
44944448
JB		 2682011-01-05 Joel Brobecker <brobecker@adacore.com>
269
270 * run.1: Copyright year update.
271
e61ddca7
MF		 2722010-12-28 Mike Frysinger <vapier@gentoo.org>
273
e71b81d8
MF		 274 * hw-alloc.h (HW_NALLOC): Define.
275
276010-12-28 Mike Frysinger <vapier@gentoo.org>
277
e61ddca7
MF		 278 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
279
bef6be3d
MF		 2802010-12-15 Mike Frysinger <vapier@gentoo.org>
281
282 * sim-memopt.c (OPTION_MAP_INFO): Define.
283 (memory_options): Handle --map-info.
284 (memory_option_handler): Handle OPTION_MAP_INFO.
285
5be229c0
MF		 2862010-11-22 Mike Frysinger <vapier@gentoo.org>
287
288 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
289 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
290 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
291
81c641e7
MF		 2922010-11-22 Mike Frysinger <vapier@gentoo.org>
293
294 * sim-core.c (WITH_HW): Add device casts to device_error,
295 device_io_read_buffer, and device_io_write_buffer.
296
6ab5626b
MF		 2972010-11-16 Mike Frysinger <vapier@gentoo.org>
298
299 * dv-sockser.c (dv_sockser_write_buffer): New function.
300 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
301 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
302
0bd15c7f
HPN		 3032010-10-07 Hans-Peter Nilsson <hp@axis.com>
304
305 * callback.c (os_lseek): Call wrap on lseek result.
306
363a6e9f
OS		 3072010-05-26 Ozkan Sezer <sezeroz@gmail.com>
308
309 * dv-sockser.c (dv_sockser_init): Check error return from socket()
310 call by its equality to -1 not by it being negative.
311 (connected_p): Likewise for accept() call.
312
c8551de3
MF		 3132010-04-23 Mike Frysinger <vapier@gentoo.org>
314
315 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
316
ef93a840
MF		 3172010-04-21 Mike Frysinger <vapier@gentoo.org>
318
319 * profile.c (sim_profile_print_bar): Add cpu argument.
320
f093db8c
MF		 3212010-04-21 Mike Frysinger <vapier@gentoo.org>
322
323 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
324
0d3d2c71
MF		 3252010-04-21 Mike Frysinger <vapier@gentoo.org>
326
327 * sim-profile.c (profile_vprintf, profile_printf): New functions.
328 (profile_print_pc): Convert sim_io_printf to profile_printf.
329 (profile_print_insn): Likewise.
330 (profile_print_memory): Likewise.
331 (profile_print_core): Likewise.
332 (profile_print_model): Likewise.
333 (sim_profile_print_bar): Likewise.
334 (profile_print_speed): Likewise.
335 (profile_print_addr_ranges): Likewise.
336 (profile_info): Likewise.
337 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
338
bd0bd508
MF		 3392010-04-19 Mike Frysinger <vapier@gentoo.org>
340
341 * sim-model.c (OPTION_MODEL): Convert to enum.
342 (OPTION_MODEL_INFO): New enum.
343 (model_options): Add model-info/info-model entries.
344 (model_option_handler): Handle OPTION_MODEL_INFO.
345
e8a76151
MF		 3462010-04-13 Mike Frysinger <vapier@gentoo.org>
347
348 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
349 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
350 initially.
351
cb1cc9c6
MF		 3522010-04-13 Mike Frysinger <vapier@gentoo.org>
353
354 * sim-hrw.c (sim_write): Add const to buf arg.
355 * sim-utils.h (sim_write_fn): Likewise.
356
58f03a40
MF		 3572010-04-12 Mike Frysinger <vapier@gentoo.org>
358
359 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
360 defines.
361
21cf617c
MF		 3622010-04-12 Mike Frysinger <vapier@gentoo.org>
363
364 * dv-core.c (dv_core_descriptor): Add NULL initializer.
365 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
366 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
367 * dv-sockser.c (sockser_options): Likewise.
368 * hw-ports.c (empty_hw_ports): Likewise.
369 * sim-hw.c (hw_options): Likewise.
370 * sim-model.c (model_options): Likewise.
371 * sim-options.c (standard_options): Likewise.
372 * sim-profile.c (profile_options): Likewise.
373 * sim-trace.c (trace_options): Likewise.
374 * sim-watch.c (watchpoint_options): Likewise.
375
e377ca52
MF		 3762010-04-12 Mike Frysinger <vapier@gentoo.org>
377
378 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
379 the local "arg_table" variable, and the xmalloc cast.
380
adaaf009
MF		 3812010-04-10 Mike Frysinger <vapier@gentoo.org>
382
383 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
384 "prefix" var.
092d8476 385 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 386
9ec7269f
MF		 3872010-04-10 Mike Frysinger <vapier@gentoo.org>
388
389 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
390
709b3bb3
MF		 3912010-04-10 Mike Frysinger <vapier@gentoo.org>
392
393 * sim-trace.c (save_data): Add const markings to "buf" argument.
394
3dd68605
MF		 3952010-04-10 Mike Frysinger <vapier@gentoo.org>
396
397 * sim-options.c (standard_option_handler): Add const markings to
398 local "type" var.
399
0ad22a74
MF		 4002010-04-02 Mike Frysinger <vapier@gentoo.org>
401
402 * hw-ports.h: Fix spelling typos.
403
75005b3a
MF		 4042010-03-30 Mike Frysinger <vapier@gentoo.org>
405
406 * configure.ac: Check for socklen_t.
407 * configure, config.in: Regenerated.
408 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
409
d946c288
MF		 4102010-03-30 Mike Frysinger <vapier@gentoo.org>
411
412 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
413 * sim-hw.c (hw_option_handler): Likewise.
414
ff398ee4
MF		 4152010-03-30 Mike Frysinger <vapier@gentoo.org>
416
417 * sim-watch.c (watchpoint_type_to_str): Add const to return.
418 (interrupt_nr_to_str): Likewise.
419 (default_interrupt_names): Add const to pointer type.
420 (sim_watchpoint_install): Add const to prefix.
421 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
422
6bf91687
MF		 4232010-03-30 Mike Frysinger <vapier@gentoo.org>
424
425 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
426 (sim_core_write_buffer): Likewise.
427
15f3c2de
MF		 4282010-03-30 Mike Frysinger <vapier@gentoo.org>
429
430 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
431 the SIM_HAVE_ADDR_RANGE define.
432
fb0cc53e
MF		 4332010-03-30 Mike Frysinger <vapier@gentoo.org>
434
435 * sim-core.h (device_error): Add const to message, and add printf
436 format attribute.
437
739dfd28
MF		 4382010-03-30 Mike Frysinger <vapier@gentoo.org>
439
440 * sim-profile.c (profile_print_addr_ranges): Wrap with the
441 SIM_HAVE_ADDR_RANGE define.
442
59db87ad
MF		 4432010-03-30 Mike Frysinger <vapier@gentoo.org>
444
445 * dv-glue.c (hw_glue_ports): Swap static and const.
446
dc416615
MF		 4472010-03-30 Mike Frysinger <vapier@gentoo.org>
448
449 * nrun.c (usage): Use void in definition.
450 * sim-options.c (dup_arg_p): Convert old-style function definition.
451 (sim_parse_args): Likewise.
452 (sim_print_help): Likewise.
453 * sim-trace.c (set_trace_option_mask): Likewise.
454 (set_trace_option): Likewise.
455 * sim-utils.c (sim_analyze_program): Likewise.
456 (sim_elapsed_time_get): Likewise.
457 (sim_elapsed_time_since): Likewise.
458
11409fac
MF		 4592010-03-22 Mike Frysinger <vapier@gentoo.org>
460
461 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
462 (standard_options): Likewise.
463 (standard_option_handler): Likewise.
464
6d519a46
MF		 4652010-03-16 Mike Frysinger <vapier@gentoo.org>
466
467 * hw-ports.c (TRACE): Delete.
468 * hw-properties.c (TRACE): Delete.
469 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
470 (hw_find_integer_property): Likewise.
471 (hw_find_integer_array_property): Likewise.
472 (hw_add_duplicate_property): Likewise.
473
799026a7
MF		 4742010-03-15 Mike Frysinger <vapier@gentoo.org>
475
476 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
477 "boolean".
478
fd87baa9
MF		 4792010-02-04 Mike Frysinger <vapier@gentoo.org>
480
481 * sim-model.c: Include sim-model.h
482
294bcb78
MF		 4832010-02-04 Mike Frysinger <vapier@gentoo.org>
484
485 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
486 & from the STATE_CPU() examples.
487
80532737
DE		 4882010-01-24 Doug Evans <dje@sebabeach.org>
489
d2c7a1a6
DE		 490 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
491 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
492 ufixsfsi): Ditto.
493 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
494 (struct cgen_fp_ops): Update signatures of floating point conversion
495 operations.
496
80532737
DE		 497 * Make-common.in (CGEN_SIM_DEPS): Define.
498 (CGEN_INCLUDE_DEPS): Use it.
499 (CGEN_MAIN_CPU_DEPS): Simplify.
500
1377e154
DE		 5012010-01-22 Doug Evans <dje@sebabeach.org>
502
503 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
504 (SUBWORDTFSI, JOINSIDI): Ditto.
505
ec11f055
DE		 5062010-01-05 Doug Evans <dje@sebabeach.org>
507
508 * cgen-types.h (SETDI): Delete, unused.
509
a09a0bfd
DE		 5102009-12-02 Doug Evans <dje@sebabeach.org>
511
512 * cgen-engine.h: Remove duplicated comment.
513
62836bf4
DE		 5142009-11-23 Doug Evans <dje@sebabeach.org>
515
516 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
517 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
518
e94d449d
DE		 5192009-11-22 Doug Evans <dje@sebabeach.org>
520
197fa1aa
DE		 521 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
522 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
523 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
524 instead of CGEN_INSN_INT.
525
e94d449d
DE		 526 * cgen-trace.h (trace_extract): Add cast to fix warning.
527
ca25db52
DE		 5282009-11-05 Doug Evans <dje@sebabeach.org>
529
530 * cgen-mem.h (DECLARE_GETT): Don't inline.
531 (DECLARE_SETT): Ditto.
532
c272cb46
JS		 5332009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
534
535 * sim-inline.h: Fix spelling error.
536
1428dced
TT		 5372009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
538
539 * Make-common.in: Add datarootdir.
540
44330079
RW		 5412009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
542
0aec8eb1
RW		 543 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
544 (SIM_CHECK_MEMBERS_1): Remove.
545 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
546 AC_CHECK_MEMBERS one.
547 * configure: Regenerate.
548
44330079
RW		 549 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
550 * configure: Regenerate.
551
d6416cdc
RW		 5522009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
553
81ecdfbb
RW		 554 * config.in: Regenerate.
555 * configure: Likewise.
556
c462b41b
RW		 557 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
558 definition of AC_CHECK_MEMBER.
559
d6416cdc
RW		 560 * aclocal.m4: m4_include toplevel config/override.m4.
561 * configure: Regenerate.
562
96e946ca
RW		 5632009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
564
565 * Makefile.in (datarootdir): New variable.
566
6a8b8615
DE		 5672009-07-07 Doug Evans <dje@sebabeach.org>
568
569 * Make-common.in (CPU_DIR): Define.
570
2c2a86d7
DE		 5712009-07-06 Doug Evans <dje@sebabeach.org>
572
573 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
574 identifiers for file types rather than encoding internal
575 implementation details of cgen.sh.
576 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
577 * cgen.sh: Add support for parallel makes.
578 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
579
c28c63d8
JB		 5802009-05-18 Jon Beniston <jon@beniston.com>
581
582 * gennltvals.sh: Add lm32 target.
583 * nltvals.def: Add lm32 syscall definitions.
584
982807ce
JB		 5852009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
586
587 Speed up simulator startup:
588 * sim-utils.c (zalloc): Use xcalloc.
589
2a8922a9
HPN		 5902009-01-07 Hans-Peter Nilsson <hp@axis.com>
591
2225d5bd
HPN		 592 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
593 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
594 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
595 variant; UQI, UHI, USI, UDI, and cast the result to the signed
596 type, QI, HI, SI, DI.
597
2a8922a9
HPN		 598 * callback.c (os_error): Mark as being a noreturn function.
599 * sim-io.h (sim_io_error): Similar for sim_io_error.
600
6878aceb
JS		 6012008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
602
603 * aclocal.m4: Fix underquoting of function names.
604
be091327
DJ		 6052008-10-21 Julian Brown <julian@codesourcery.com>
606
607 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
608
79e1e459
HPN		 6092008-07-11 Hans-Peter Nilsson <hp@axis.com>
610
611 * common.m4: Add test for libz and zlib.h.
612 * configure: Regenerate to track ../common/common.m4 changes.
613 * config.in: Ditto.
614
6efef468
JM		 6152008-06-06 Vladimir Prus <vladimir@codesourcery.com>
616 Daniel Jacobowitz <dan@codesourcery.com>
617 Joseph Myers <joseph@codesourcery.com>
618
619 * aclocal.m4: Include ../../config/acx.m4.
620 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
621 * configure, config.in: Regenerate.
622 * Make-common.in (LIB_OBJS): Add version.o.
623 (version.c, version.o): New rules.
624 * run.c: Include version.h.
625 (usage): Add help parameter. Print output either to stdout or
626 stderr depending on that parameter.
627 (print_version): New.
628 (main): Check for --help and --version.
629 * run-sim.h (sim_target_display_usage): Add help parameter.
630 * version.h: New.
631
a4e64307
DJ		 6322008-04-14 Hans Kester <kester.hans@gmail.com>
633
634 * sim-signal.c: Define missing signals for _WIN32.
635
2a3591b0
SR		 6362008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
637
638 * gennltvals.sh: Add cr16.
639 * nltvals.def: Rebuild.
640
b981d709
DJ		 6412007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
642
eb639c50
DJ		 643 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
644 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 645
f40f1a01
NC		 6462007-08-10 Nick Clifton <nickc@redhat.com>
647
648 * sim-memopt.c (memory_options): Mention that the
649 --memory-size switch accepts suffixes.
650 (parse_size): Handle a suffix on the size value.
651 * sim-options.c (standard_options): Mention that the mem-size
652 switch accepts suffixes.
653 (standard_option_handler): Handle a suffix on the size value.
654
edc5d9ec
HPN		 6552006-12-21 Hans-Peter Nilsson <hp@axis.com>
656
657 * acconfig.h: Remove.
658 * config.in: Regenerate.
659
09d96939
TS		 6602006-11-07 Thiemo Seufer <ths@mips.com>
661
662 * gentmap.c: Fix compile time warning.
663
7e129781
TS		 6642006-11-07 Thiemo Seufer <ths@mips.com>
665
666 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
667 for bfd text addresses.
668
3ae2e9a3
TS		 6692006-08-29 Thiemo Seufer <ths@mips.com>
670 Nigel Stephens <nigel@mips.com>
671
672 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
673 SIM_QUIET_NAN_NEGATED.
674
41ec9f20
TS		 6752006-08-29 Nigel Stephens <nigel@mips.com>
676
677 * sim-profile.c (profile_pc_init): Initialise default profiling
678 frequency to a prime number.
679 (profile_print_pc): Convert gmon.out sample data into target
680 byte order.
681
e85e3205
RE		 6822006-06-13 Richard Earnshaw <rearnsha@arm.com>
683
684 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
685 * common.m4: Likewise.
686 * configure: Regenerated.
687
2f0122dc
DJ		 6882006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
689
690 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
691 * configure: Regenerated.
692
20e95c23
DJ		 6932006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
694
695 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
696 and LIBINTL_DEP everywhere.
697 (CSEARCH): Use INCINTL.
698 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
699 gettext macros.
700 * configure: Regenerated.
701
ea696909
HPN		 7022006-03-29 Hans-Peter Nilsson <hp@axis.com>
703
704 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
705 option-contents test.
706
aba6488e
MM		 7072005-11-28 Mark Mitchell <mark@codesourcery.com>
708
25520859
MM		 709 * sim-signal.c (sim_signal_to_target): Fix typos.
710
aba6488e
MM		 711 * sim-reason.c (sim_stop_reason): Use
712 sim_signal_to_target, not sim_signal_to_host.
713 * sim-signal.c (sim_signal_to_host): Fix typo.
714 (sim_signal_to_target): New function.
715
f010abaa
HPN		 7162005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
717
718 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
719 change.
720
09b96ea0
ILT		 7212005-07-08 Ian Lance Taylor <ian@airs.com>
722
efd36314
ILT		 723 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
724
09b96ea0
ILT		 725 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
726 different fraction for a quiet NaN.
727 (unpack_fpu): Likewise.
728
3b02a06b
BE		 7292005-07-08 Ben Elliston <bje@au.ibm.com>
730
731 * callback.c: Remove ANSI_PROTOTYPES conditional code.
732 * sim-load.c: Likewise.
733 * syscall.c: Likewise.
734
18d59ab9
CV		 7352005-05-24 Corinna Vinschen <vinschen@redhat.com>
736
737 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
738 check.
739
149cfe5b
DJ		 7402005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
741
742 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
743
3f6da722 7442005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 745
3f6da722
MI		 746 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
747 and signed64 for __ALPHA__.
748
2b193c4a
MK		 7492005-03-23 Mark Kettenis <kettenis@gnu.org>
750
751 * aclocal.m4 Include ../../gettext.m4.
752 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
753 (AM_LC_MESSAGES): Remove.
754 * configure: Regenerate.
755
51216631
JB		 7562005-02-28 Jim Blandy <jimb@redhat.com>
757
758 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
759 -Wuninitialized in the default list of build warnings if CFLAGS is
760 set, and doesn't include -O. (Using -Wuninitialized without
761 optimization produces a warning, which interferes with compilation
762 with -Werror.)
763
0c4507fd
JB		 7642005-02-21 Jim Blandy <jimb@redhat.com>
765
766 * callback.c (os_fstat): Don't declare 't' unless it's used.
767
9ab46d53
JB		 7682005-02-09 Jim Blandy <jimb@redhat.com>
769
770 * Make-common.in (CGEN): Load guile.scm, and include a trailing
771 '-s' argument.
772 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
773 to $(CGEN), to ensure that the command substitution happens where
774 the variable is referenced in the submake, not when the submake's
775 arguments are expanded.
776 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
777 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
778 application Scheme script directly after ${cgen}; don't precede it
779 with a -s.
780
f4f8cce4
HPN		 7812005-01-28 Hans-Peter Nilsson <hp@axis.com>
782
97f669ed
HPN		 783 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
784 * callback.c [HAVE_LIMITS_H]: Include limits.h.
785 Include libiberty.h.
786 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
787 being either end of a pipe.
788 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
789 (os_shutdown): Clear pipe state.
790 (default_callback): Initialize new members.
791
f4f8cce4
HPN		 792 * callback.c (default_callback): Initialize target_endian.
793 (cb_store_target_endian): Renamed from store, new first parameter
794 host_callback *cb, drop last parameter big_p. Take endianness
795 from cb.
796 (cb_host_to_target_stat): Change to use cb_store_target_endian.
797 Remove variable big_p.
798 * nrun.c (main): Initialize default_callback.target_endian.
799
35695fd6
AC		 8002005-01-14 Andrew Cagney <cagney@gnu.org>
801
802 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
803 Add explicit call to AC_CONFIG_HEADER.
804 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
805 * configure: Re-generate.
806
f0569246
AC		 8072005-01-12 Andrew Cagney <cagney@gnu.org>
808
809 * common.m4: New file, based on of aclocal.m4.
810
38f48d72
AC		 8112005-01-11 Andrew Cagney <cagney@localhost.localdomain>
812
813 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
814 * configure: Regenerated to track ../common/aclocal.m4 changes.
815
b7026657
AC		 8162005-01-07 Andrew Cagney <cagney@gnu.org>
817
818 * configure.ac: Rename configure.in, require autoconf 2.59.
819 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
820 * configure: Re-generate.
821
5d945fec
HPN		 8222004-12-15 Hans-Peter Nilsson <hp@axis.com>
823
824 * syscall.c (cb_syscall) <case CB_SYS_truncate>
825 <case CB_SYS_ftruncate>: New cases.
826
0d3cd463
HPN		 8272004-12-13 Hans-Peter Nilsson <hp@axis.com>
828
829 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 830 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 831 * callback.c (os_lstat): New function.
0d3cd463 832
119860e5
HPN		 8332004-12-08 Hans-Peter Nilsson <hp@axis.com>
834
027e2a04
HPN		 835 * run.1: Document --sysroot=filepath.
836 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
837 (standard_options): Support --sysroot=<path>.
838 (standard_option_handler): Handle OPTION_SYSROOT.
839 * syscall.c (simulator_sysroot): Define, initialized empty.
840 (get_path): Prepend simulator_sysroot to absolute file path.
841 [HAVE_STRING_H]: Include string.h.
842 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
843 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
844 (main): If simulator_sysroot is not empty, chdir there.
845 * sim-config.h (simulator_sysroot): Declare.
846
119860e5
HPN		 847 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
848 cgen_rtx_error" in a CGEN-generated simulator.
849 * gdbinit.in: Break on sim_core_signal too. Have autoconf
850 replacement for CGEN-related breakpoints.
851
70ae6611
HPN		 8522004-12-07 Hans-Peter Nilsson <hp@axis.com>
853
854 * Make-common.in (sim-basics_h): Add $(callback_h).
855
697afb65
HPN		 8562004-12-03 Hans-Peter Nilsson <hp@axis.com>
857
858 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
859 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
860 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
861 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
862 (SIM_CHECK_MEMBERS): New macros.
863 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
864 for struct stat member test and write. Add ST_x calls for each
865 struct stat member tested in configure.in. Wrap each ST_x call in
866 #ifdef of configure macro for that member.
867 * configure, config.in: Regenerate.
868
6e56eb07
HPN		 8692004-12-01 Hans-Peter Nilsson <hp@axis.com>
870
871 * cgen.sh: New thirteenth parameter opcfile, defaulting to
872 /dev/null.
873 <case desc>: Pass -OPC opcfile.
874 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
875 parameter to cgen.sh.
876
c87368ac
RE		 8772004-11-30 Richard Earnshaw <rearnsha@arm.com>
878
879 * Make-common.in (sim-basics_h): Correct dependencies on
880 cconfig.h and tconfig.h
881 (sim-load.o): Correct typo in sim-basics_h dependency.
882
08cd3760
RE		 8832004-11-18 Richard Earnshaw <rearnsha@arm.com>
884
15f5e61f
RE		 885 * Make-common.in (sim-*_h): Add macros for all sim headers listing
886 sub-dependencies for other sim files that they include.
887 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 888 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
889
1afbf186
HPN		 8902004-11-16 Hans-Peter Nilsson <hp@axis.com>
891
1d72487d
HPN		 892 * sim-config.c (sim_config): Recognize when a bfd has unspecified
893 endian information.
894
1afbf186
HPN		 895 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
896 $(remote_sim_h) too.
897 (sim_main_headers): Add sim-utils.h.
898
a3bb1089
FCE		 8992004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
900
901 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
902
5a645dc5
AC		 9032004-07-26 Andrew Cagney <cagney@gnu.org>
904
905 Problem from Olaf Hering <olh@suse.de>.
906 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
907
109d3db3
BE		 9082004-07-10 Ben Elliston <bje@au.ibm.com>
909
910 * hw-tree.c (parse_integer_property): Typo fix in comments.
911 * sim-options.c (sim_args_command): Likewise.
912
0aaa4a81
AC		 9132004-06-28 Andrew Cagney <cagney@gnu.org>
914
915 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
916
0242f9ea
JR		 9172004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
918
919 * callback.c (os_shutdown): Fix bug in last change: actually
920 mark file descriptors as available on startup.
921
594ee3a7
JR		 9222004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
923
924 [ include/gdb: * callback.h (host_callback_struct): Replace
925 members fdopen and alwaysopen with fd_buddy. ]
926 * callback.c: Changed all users.
927
5f510f9c
AM		 9282004-06-15 Alan Modra <amodra@bigpond.net.au>
929
930 * sim-load.c (sim_load_file): Use bfd_get_section_size
931 instead of bfd_get_section_size_before_reloc.
932
7659f80a
DJ		 9332004-05-18 Daniel Jacobowitz <dan@debian.org>
934
935 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
936 passing it to printf.
937
41ee5402
DJ		 9382004-05-10 Daniel Jacobowitz <dan@debian.org>
939
940 * callback.c: Update copyright dates.
941 * run.c: Likewise.
942 * sim-basics.h: Likewise.
943 * sim-load.c: Likewise.
944 * syscall.c: Likewise.
945
9462004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
947
948 * callback.c: Include cconfig.h instead of config.h.
949 * run.c: Likewise.
950 * sim-basics.h: Likewise.
951 * sim-load.c: Likewise.
952 * syscall.c: Likewise.
953
6d0c993e
BE		 9542004-01-16 Ben Elliston <bje@wasabisystems.com>
955
956 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
957
6edf0760
NC		 9582003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
959
960 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
961
a69146da
KH		 9622003-11-22 Kazu Hirata <kazu@cs.umass.edu>
963
964 * sim-options.c (standard_options): Fix the names of H8
965 variants.
966
fc0a2244
AC		 9672003-10-30 Andrew Cagney <cagney@redhat.com>
968
969 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
970 with "struct bfd_symbol".
971
ee3073b5
AC		 9722003-10-21 Andrew Cagney <cagney@redhat.com>
973
974 * callback.c (os_truncate): Call "truncate", and not "stat".
975
198beae2
AC		 9762003-10-20 Andrew Cagney <cagney@redhat.com>
977
978 * sim-base.h: Replace "struct sec" with "struct bfd_section".
979
8822d001
JR		 9802003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
981
982 * callback.c (os_ftruncate, os_truncate): New functions.
983 (default_callback): Initialize ftruncate and truncate members.
984
ea52ff81
DB		 9852003-09-08 Dave Brolley <brolley@redhat.com>
986
987 On behalf of Doug Evans <dje@sebabeach.org>
988 * cgen.sh: New arg archfile.
989 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
990 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
991
e158f0a0
AC		 9922003-08-28 Andrew Cagney <cagney@redhat.com>
993
994 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
995 * sim-options.c (print_help): Cast the format with specifier to
996 "int".
997
33319edb
DB		 9982003-08-20 Michael Snyder <msnyder@redhat.com>
999 Dave Brolley <brolley@redhat.com>
1000
1001 * cgen-par.h (flags, word1): New target-specific
1002 fields of CGEN_WRITE_QUEUE_ELEMENT.
1003 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1004 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1005 * gennltvals.sh: Add frv target.
1006 * nltvals.def: Add frv target.
1007
72f536bd
MS		 10082003-06-23 Michael Snyder <msnyder@redhat.com>
1009
ac59bf8d 1010 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1011 * sim-reg.c: Fix cut-and-paste bug in comment.
1012
1f1b2817
AC		 10132003-06-22 Andrew Cagney <cagney@redhat.com>
1014
1015 From matthew green <mrg@redhat.com>:
1016 * sim-fpu.h: Update copyright.
1017 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1018 * sim-fpu.c: Update copyright.
1019 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1020
89c0d7dd 10212003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1022
89c0d7dd 1023 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1024 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1025 with disassemble_info:read_memory_func.
1026 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1027
828c9ae6
MS		 10282003-06-04 Michael Snyder <msnyder@redhat.com>
1029
1030 * common/run.c (main): Remove SIM_H8300 ifdef.
1031 (usage): Ditto.
1032 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1033 (standard_options): Add '-x' for h8/300sx.
1034 (standard_option_handler): Add case for SIM_H8300SX.
1035
80d35d90
MS		 10362003-04-13 Michael Snyder <msnyder@redhat.com>
1037
1038 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1039
876fec02
AC		 10402003-03-01 Andrew Cagney <cagney@redhat.com>
1041
1042 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1043 (sim_engine_vabort): Ditto.
1044
6b4a8935
AC		 10452003-02-27 Andrew Cagney <cagney@redhat.com>
1046
1047 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1048 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1049 * nrun.c (main): Ditto.
1050
dbd7cd63
AC		 10512003-02-26 Andrew Cagney <cagney@redhat.com>
1052
1053 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1054 (sim_engine_vabort): Ditto.
1055 (sim_engine_halt, sim_engine_restart): Ditto.
1056
836cc9f4
AC		 10572003-02-20 Andrew Cagney <ac131313@redhat.com>
1058
1059 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1060 (sim-break_h): Delete macro.
1061 (sim-break.o): Delete rule.
1062 * sim-break.c: Delete file.
1063 * sim-break.h: Delete file.
1064 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1065 (STATE_BREAKPOINTS): Delete macro.
1066 (sim_state_base): Delete field breakpoints.
1067 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1068 sim_break_install to array.
1069
45a15d6f
KH		 10702003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1071
1072 * run.c (usage): Fix typos.
1073
127a77fe
CD		 10742002-11-27 Richard Sandiford <rsandifo@redhat.com>
1075
1076 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1077
b85e4829
AC		 10782002-11-22 Andrew Cagney <ac131313@redhat.com>
1079
1080 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1081 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1082 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1083 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1084 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1085 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1086 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1087 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1088 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1089 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1090
d25b1553
AC		 10912002-11-13 Andrew Cagney <cagney@redhat.com>
1092
1093 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1094
d690312f
CD		 10952002-11-06 Richard Sandiford <rsandifo@redhat.com>
1096
1097 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1098 (distclean): Depend on it.
1099
7c3e3b33
AM		 11002002-10-14 Alan Modra <amodra@bigpond.net.au>
1101
1102 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1103
7ede505a
DB		 11042002-08-29 Dave Brolley <brolley@redhat.com>
1105
1106 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1107
75c4388a
AC		 11082002-07-17 Andrew Cagney <cagney@redhat.com>
1109
1110 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1111 (sim_set_callbacks, sim_size, sim_trace)
1112 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1113 to here from "gdb/remote-sim.h".
1114
7a3085c1 11152002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1116
1117 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1118 avoid possible longjmp problems with automatic variable siggnal.
1119
076043f2
AC		 11202002-07-14 Andrew Cagney <ac131313@redhat.com>
1121
1122 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1123 * Make-common.in (installdirs): Make $(libdir) too, needed when
1124 installing libsim.a.
1125
3fbeef0b
AC		 11262002-07-13 Andrew Cagney <ac131313@redhat.com>
1127
1128 * gennltvals.sh (dir): Mark d30v as obsolete.
1129 * nltvals.def: Remove d30v.
1130
bf962092
AC		 11312002-06-17 Andrew Cagney <cagney@redhat.com>
1132
27961795
AC		 1133 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1134
bf962092
AC		 1135 * sim-memopt.c: Include <unistd.h>.
1136 (do_memopt_add): Fix printf format.
1137 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1138
c8cca39f
AC		 11392002-06-16 Andrew Cagney <ac131313@redhat.com>
1140
1141 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1142 --enable-gdb-build-warnings.
1143 * configure: Regenerated to track ../common/aclocal.m4 changes.
1144
307041b7 11452002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1146
1147 * sim-fpu.c (unpack_fpu): Initialize exponent for
1148 sim_fpu_class_zero.
1149 (i2fpu): Same.
1150 (sim_fpu_sqrt): Same.
1151
3c25f8c7
AC		 11522002-06-08 Andrew Cagney <cagney@redhat.com>
1153
1154 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1155 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1156 * run.c: Ditto.
1157 * sim-load.c: Ditto.
1158 * callback.c: Ditto.
1159 * syscall.c: Ditto.
1160 * Make-common.in (callback_h): Define.
1161 (remote_sim_h): Define.
1162 (run.o): Update.
1163 (callback.o): Update.
1164 (syscall.o): Update.
1165 (sim-load.o):
1166 (nrun.o): Update.
1167 (sim-hload.o): Update.
1168 (sim-io.o): Update.
1169 (sim-reason.o): Update.
1170 (sim-reg.o): Update.
1171 (sim-resume.o): Update.
1172
dbec3bef
KH		 11732002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1174
1175 * run.c: Fix formatting.
1176
de4112fa
NC		 11772002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1178
1179 * run-sim.h: New header. Provide prototypes for functions used
1180 between run() and libsim.a which are not used by GDB.
1181 * run.c: Include run-sim.h.
1182 (main): If SIM_TARGET_SWITCHES is defined call
1183 sim_target_parse_command_line.
1184 (usage): If SIM_TARGET_SWITCHES is defined call
1185 sim_target_display_usage.
1186
a8cdafbd
AV		 11872002-05-17 Andrey Volkov <avolkov@transas.com>
1188
1189 * run.c: Made h8300s as new target, not h8300h alias.
1190 Added new option -S (h8300s target)
1191 * sim-options.c: Ditto.
1192
5accf1ff
CD		 11932002-05-01 Chris Demetriou <cgd@broadcom.com>
1194
1195 * callback.c: Use 'deprecated' rather than 'depreciated.'
1196
080fe24b
AC		 11972002-02-24 Andrew Cagney <ac131313@redhat.com>
1198
1199 From wiz at danbala:
1200 * sim-fpu.h: Fix grammar and typos.
1201 Fix PR gdb/287.
1202
6439295f
CD		 12032002-02-10 Chris Demetriou <cgd@broadcom.com>
1204
1205 * callback.c: Fix some spelling errors.
1206 * hw-device.h: Likewise.
1207 * hw-tree.c: Likewise.
1208 * sim-abort.c: Likewise.
1209 * sim-alu.h: Likewise.
1210 * sim-core.h: Likewise.
1211 * sim-events.c: Likewise.
1212 * sim-events.h: Likewise.
1213 * sim-fpu.h: Likewise.
1214 * sim-profile.h: Likewise.
1215 * sim-utils.c: Likewise.
1216
dea03d4e
HPN		 12172002-01-31 Hans-Peter Nilsson <hp@axis.com>
1218
1219 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1220 New functions.
1221
1636f0bb
BE		 12222002-01-20 Ben Elliston <bje@redhat.com>
1223
1224 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1225 the comment for this enumerator.
1226
b59d44de
BE		 12272002-01-14 Ben Elliston <bje@redhat.com>
1228
1229 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1230
280b26c0
KH		 12312001-12-20 Kazu Hirata <kazu@hxi.com>
1232
1233 * run.c (usage): Fix a typo.
1234
e3e473da
BE		 12352001-07-05 Ben Elliston <bje@redhat.com>
1236
1237 * Make-common.in (srccgen): Remove.
1238 (CGEN_CPU_DIR): Define.
1239 (CGEN_READ_SCM): Redefine without $(srccgen).
1240 (CGEN_ARCH_SCM): Ditto.
1241 (CGEN_CPU_SCM): Ditto.
1242 (CGEN_DECODE_SCM): Ditto.
1243 (CGEN_DESC_SCM): Ditto.
1244
2836ee25
FCE		 12452001-04-25 Frank Ch. Eigler <fche@redhat.com>
1246
1247 * sim-load.c (sim_load_file): Put it back: external now.
1248 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1249
5b778125
AC		 12502001-04-21 Andrew Cagney <ac131313@redhat.com>
1251
1252 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1253 internal interface.
1254 * sim-utils.c (sim_analyze_program): Ditto.
1255
6ec9f4a9
FCE		 12562001-04-19 Frank Ch. Eigler <fche@redhat.com>
1257
1258 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1259 we're finished with its immediate use.
1260 * sim-load.c (sim_load_file): Ditto.
1261
764f1408
FCE		 12622001-03-16 Frank Ch. Eigler <fche@redhat.com>
1263
1264 Add support for mmap-based memory regions.
1265 * sim-memopt.c (mmap_next_fd): New global.
1266 (sim_memory_init): Reinitialize it.
1267 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1268 "--memory-mapfile FILE" option. Check for some errors.
1269 (do_memopt_add): Conditionally do mmap instead of malloc for
1270 backing store of simulated memory. Check for more errors.
1271 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1272 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1273 * configure.in: Look for mmap/fstat related functions and headers.
1274 * config.in, configure: Regenerated.
1275
35c20992
FCE		 12762001-03-15 Frank Ch. Eigler <fche@redhat.com>
1277
1278 * sim-core.c (sim_core_map_attach): Correct overlap-related
1279 error messages.
1280
f6bb7a3b
MM		 12812001-03-07 Michael Meissner <meissner@redhat.com>
1282
1283 * run.c (alloca-conf.h): Delete, no longer provided.
1284
01816cd8
BE		 12852001-02-22 Ben Elliston <bje@redhat.com>
1286
1287 * sim-trace.h (TRACE_VPU_IDX): Add.
1288 (TRACE_vpu): Define.
1289 (WITH_TRACE_VPU_P): Likewise.
1290 (TRACE_VPU_P): Likewise.
1291 * sim-trace.c (OPTION_TRACE_VPU): Define.
1292 (trace_options): Add --trace-vpu.
1293 (trace_option_handler): Handle OPTION_TRACE_VPU.
1294 (trace_option_handler): Include VPU tracing in --trace-semantics.
1295 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1296
44a9331c
BE		 12972001-02-21 Ben Elliston <bje@redhat.com>
1298
1299 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1300 (TRACE_BRANCH_INPUT2): Likewise.
1301
c43ad8eb
BE		 13022001-02-09 Ben Elliston <bje@redhat.com>
1303
1304 * (profile_print_pc): Write header out in target byte order.
1305
13062001-02-09 Ben Elliston <bje@redhat.com>
1307
1308 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1309 adjusting the pc shift value.
1310
9397fcbf
FCE		 13112001-01-12 Chris Demetriou <cgd@sibyte.com>
1312
badd2b1e
BE		 1313 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1314 where a numeric value is supplied.
9397fcbf 1315
63fe1038
BE		 13162001-01-06 Ben Elliston <bje@redhat.com>
1317
1318 * cgen.sh: Allow extrafiles to include the semantics files when
1319 generating an ISA-specific decoder.
1320
b6f6b44d
AO		 13212000-12-27 Alexandre Oliva <aoliva@redhat.com>
1322
1323 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1324
ad8707b5
BE		 13252000-12-23 Ben Elliston <bje@redhat.com>
1326
1327 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1328 them to the trace stream using sim_fpu_printn_fpu. Include
1329 "sim-fpu.h".
1330
b94c0966
BE		 13312000-12-15 Ben Elliston <bje@redhat.com>
1332
1333 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1334 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1335 trailing digits as specified (-1 to print all digits).
1336 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1337 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1338 to print_bits ().
1339
fd5d712e
BE		 13402000-12-13 Ben Elliston <bje@redhat.com>
1341
1342 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1343 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1344 (defs): New action.
1345
4c15ccf7
GK		 13462000-12-12 Geoffrey Keating <geoffk@redhat.com>
1347
1348 * sim-endian.h: Don't have parameters on macro definitions which
1349 are simply renaming functions, to permit use of XCONCAT2 in both
1350 the macro name and the arguments in a use of such a definition.
1351
0d277f51
BE		 13522000-12-11 Ben Elliston <bje@redhat.com>
1353
1354 * cgen-ops.h (SUBWORDDFDI): New function.
1355
bb4e03e5
BE		 13562000-12-05 Ben Elliston <bje@redhat.com>
1357
c79688eb
BE		 1358 * Make-common.in (cgen-defs): New target.
1359 (cgen-decode): Pass $(EXTRAFILES).
1360
bb4e03e5
BE		 1361 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1362 -outfile-suffix options.
1363
76440e4b
BE		 13642000-12-04 Ben Elliston <bje@redhat.com>
1365
6227bc85
BE		 1366 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1367 (SUBWORDSIUQI): Likewise.
1368 (SUBWORDDIHI): Likewise.
1369 (SUBWORDDIQI): New function.
1370
76440e4b
BE		 1371 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1372 * cgen-scache.c (scache_option_handler): Remove unused local var.
1373
cdc2a5c3
BE		 13742000-12-03 Ben Elliston <bje@redhat.com>
1375
1376 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1377
4e73b9c1
SC		 13782000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1379
1380 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1381
ce9bc8d1
SC		 13822000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1383
1384 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1385 space is not zero.
1386
ce13044d
SC		 13872000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1388
1389 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1390 (set_hw_delete): Moved the macro as a function.
1391 * hw-base.h (set_hw_delete): Declare as external function.
1392 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1393 allocated using hw_malloc.
1394
7c070881
SC		 13952000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1396
1397 * sim-options.c (sim_parse_args): Free the memory used for
1398 long_options, short_options, handlers, opt_cpu, orig_val.
1399
4f49fa1b
BE		 14002000-11-20 Ben Elliston <bje@redhat.com>
1401
1402 * cgen-ops.h (SUBBI): New macro.
1403 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1404 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1405
2d84da1b
BE		 14062000-11-16 Ben Elliston <bje@redhat.com>
1407
1408 * cgen-types.h (VOID): New type.
1409
dbc168af
BE		 14102000-11-09 Ben Elliston <bje@redhat.com>
1411
1412 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1413 (sim_fpu_two): Set exponent to 1.
1414
e4f5c43e
EZ		 14152000-10-26 Ben Elliston <bje@redhat.com>
1416
1417 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1418 `all'. Pass `-i' options to cgen applications.
1419 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1420 cgen-desc): Pass $(isa) to cgen.sh.
1421
a8d894af
BE		 14222000-10-08 Ben Elliston <bje@redhat.com>
1423
1424 * cgen-utils.c (cgen_rtx_error): New function.
1425
14262000-10-07 Ben Elliston <bje@redhat.com>
1427
1428 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1429 conditions for sim_core_read_buffer().
1430
6d4c43bf
DB		 14312000-09-26 Dave Brolley <brolley@redhat.com>
1432
1433 * cgen-utils.c (RORQI): New function.
1434 (ROLQI): New function.
1435 (RORHI): New function.
1436 (ROLHI): New function.
1437
0e266e5c
DB		 14382000-08-28 Dave Brolley <brolley@redhat.com>
1439
1440 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1441 in insn_value if it will fit.
1442
604259a0
FCE		 14432000-08-21 Frank Ch. Eigler <fche@redhat.com>
1444
1445 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1446
4193618c
DB		 14472000-08-15 Dave Brolley <brolley@redhat.com>
1448
1449 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1450
14512000-08-15 Dave Brolley <brolley@redhat.com>
1452
1453 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1454 (PROFILE_CPU_FREQ): New macro.
1455 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1456 (profile-options): Add profile-cpu-frequency.
1457 (parse_frequency): New function.
1458 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1459 (profile_print_speed): Print cpu frequency and simulated execution time.
1460 Re-indent other items to match.
1461
548a3e15
AC		 14622000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1463
1464 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1465
fab307a2
FCE		 14662000-07-27 Frank Ch. Eigler <fche@redhat.com>
1467
1468 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1469 * Makefile.in (install): Install run.1 man page.
1470
46a19b74
AC		 1471Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1472
1473 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1474 * Makefile.in (headers,nltvals.def): Merge.
1475
3c765a54
AC		 1476Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1477
f9cbceb6
AC		 1478 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1479 * nrun.c (main): Print the simulator statistics only in
1480 verbose mode.
1481 * hw-properties.h (hw_find_integer_array_property): Fix
1482 prototype (use signed_cell).
1483
38e64f35
AC		 1484 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1485 * sim-events.c (sim_events_remain_time): New function returning
1486 the time that remains before the event is raised.
1487 * hw-events.c (hw_event_remain_time): Likewise.
1488 * sim-events.h (sim_events_remain_time): Declare.
1489 * hw-events.h (hw_event_remain_time): Declare.
1490
0802cc40
AC		 1491 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1492 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1493 (OPTION_HW_LIST): New option --hw-list to list the devices.
1494 (hw_option_handler): List the device tree with 'sim_hw_print'.
1495
3c765a54
AC		 1496 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1497 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1498 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1499 (EXTENDED): Define for 16-bit word size.
1500 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1501 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1502 * sim-types.h: Added support for 16-bit targets.
1503
7fb283bc
FCE		 15042000-06-23 Frank Ch. Eigler <fche@redhat.com>
1505
1506 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1507
ab42ee12
FCE		 15082000-06-24 Frank Ch. Eigler <fche@redhat.com>
1509
1510 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1511 * Makefile.in (distclean): Clean cconfig.h also.
1512
eb2d80b4
AC		 1513Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1514
1515 * configure: Regenerated to track ../common/aclocal.m4 changes.
1516
1517Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1518
1519 * aclocal.m4 (sim-profile): Enable the profiler by default.
1520
781c552e
AC		 1521Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1522
1523 * run.c (main): Initialize sigrc.
1524
5eb1a8fa
AC		 1525Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1526
1527 * sim-events.c (update_time_from_event): Add more detailed event
1528 tracing.
1529
b2ac51e4
DB		 15302000-03-30 Dave Brolley <brolley@redhat.com>
1531
1532 * aclocal.m4 (cgen): Use guile to run cgen.
1533
f8603f2f
DB		 15342000-03-23 Dave Brolley <brolley@redhat.com>
1535
1536 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1537 ftruncdfsf.
1538 * cgen-accfp.c (fextsfdf): New function.
1539 (ftruncdfsf): New function.
1540 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1541
0f831eb3
JJ		 15422000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1543
1544 * cgen-ops.h: Added TRUNCSISI.
1545
e88acae7
FCE		 15462000-03-08 Dave Brolley <brolley@redhat.com>
1547
1548 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1549 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1550 (sim_queue_fn_si_write): Last argument is has type USI.
1551 (sim_queue_fn_sf_write): New function.
1552 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1553 (sim_queue_fn_sf_write): New function.
1554 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1555
baa7ae6f
AC		 1556Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1557
1558 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1559 sim_set_trace and run simulator using sim_resume.
1560 (main): Add option ``-o'' - operating environment. Only continue
1561 after a signal when operating environment.
1562 (main): Always set REASON and SIGRC using sim_stop_reason.
1563 (sim_trace): Delete extern declaration.
1564
6d358e86
NC		 15652000-02-08 Nick Clifton <nickc@cygnus.com>
1566
1567 * callback.c: Fix compile time warning messages.
1568 * run.c: Fix compile time warning messages.
1569
ed9a39eb
JM		 15701999-12-17 Dave Brolley <brolley@cygnus.com>
1571
1572 * sim-profile.h: (set_profile_option_mask): Add prototype.
1573 * sim-profile.c (set_profile_option_mask): No longer static.
1574
c4093a6a
JM		 1575Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1576
1577 * sim-arange.c: Include <string.h>
1578
de57eccd
JM		 15791999-12-07 Dave Brolley <brolley@cygnus.com>
1580
c4093a6a 1581 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1582 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1583 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1584 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1585 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1586 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1587 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1588 (fn_mem_qi_write): New union members.
1589 (fn_mem_hi_write): New union members.
1590 (fn_mem_si_write): New union members.
1591 (fn_mem_di_write): New union members.
1592 (fn_mem_df_write): New union members.
1593 (fn_mem_xi_write): New union members.
1594 (sim_queue_fn_mem_qi_write): New function.
1595 (sim_queue_fn_mem_hi_write): New function.
1596 (sim_queue_fn_mem_si_write): New function.
1597 (sim_queue_fn_mem_di_write): New function.
1598 (sim_queue_fn_mem_df_write): New function.
1599 (sim_queue_fn_mem_xi_write): New function.
1600 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1601 (sim_queue_fn_mem_hi_write): New function.
1602 (sim_queue_fn_mem_si_write): New function.
1603 (sim_queue_fn_mem_di_write): New function.
1604 (sim_queue_fn_mem_df_write): New function.
1605 (sim_queue_fn_mem_xi_write): New function.
1606 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1607 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1608 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1609
c2d11a7d
JM		 16101999-12-01 Dave Brolley <brolley@cygnus.com>
1611
1612 * cgen-accfp.c (subsf): Check status code.
1613 (mulsf): Ditto.
1614 (negsf): Ditto.
1615 (abssf): Ditto.
1616 (sqrtsf): Ditto.
1617 (invsf): Ditto.
1618 (minsf): Ditto.
1619 (maxsf): Ditto.
1620 (subdf): Ditto.
1621 (muldf): Ditto.
1622 (divdf): Ditto.
1623 (negdf): Ditto.
1624 (absdf): Ditto.
1625 (sqrtdf): Ditto.
1626 (invdf): Ditto.
1627 (mindf): Ditto.
1628 (maxdf): Ditto.
1629
16301999-11-26 Dave Brolley <brolley@cygnus.com>
1631
1632 * cgen-par.h (fn_df_write): Mode of data is DF.
1633 (sim_queue_fn_df_write): Mode of data is DF.
1634 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1635
16361999-11-22 Dave Brolley <brolley@cygnus.com>
1637
1638 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1639 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1640
11cf8741
JM		 16411999-11-04 Dave Brolley <brolley@cygnus.com>
1642
1643 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1644 CGEN_MEM_XI_WRITE members.
1645 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1646 (sim_queue_fn_xi_write): New function.
1647 (sim_queue_mem_xi_write): New function.
1648
1649 * cgen-par.c (sim_queue_fn_xi_write): New function.
1650 (sim_queue_mem_xi_write): New function.
1651 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1652 CGEN_MEM_XI_WRITE.
1653
e514a9d6
JM		 16541999-10-22 Dave Brolley <brolley@cygnus.com>
1655
1656 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1657 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1658 * cgen-par.c: Set insn_address for each queued write. Get pc from
1659 cpu when executing queued writes.
1660
16611999-10-19 Dave Brolley <brolley@cygnus.com>
1662
1663 * cgen-par.h (sim_queue_fn_pc_write): New function.
1664 (CGEN_FN_PC_WRITE): New enumerator.
1665 (fn_pc_write): New union member.
1666 * cgen-par.c (sim_queue_fn_pc_write): New function.
1667 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1668
917317f4
JM		 16691999-10-18 Dave Brolley <brolley@cygnus.com>
1670
1671 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1672 (CGEN_MEM_DF_WRITE): New enumerator.
1673 (mem_di_write): New union member.
1674 (mem_df_write): New union member.
1675 * cgen-par.c (sim_queue_mem_di_write): New function.
1676 (sim_queue_mem_df_write): New function.
1677 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1678 CGEN_MEM_DF_WRITE.
1679 * cgen-accfp.c (divsf): Check for division errors.
1680
16811999-10-14 Doug Evans <devans@casey.cygnus.com>
1682
1683 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1684
2df3850c
JM		 16851999-10-07 Dave Brolley <brolley@cygnus.com>
1686
1687 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1688 (fn_hi_write): New union member.
1689 (sim_queue_fn_hi_write): New function.
1690 * cgen-par.c (sim_queue_fn_hi_write): New function.
1691 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1692
2acceee2
JM		 16931999-09-29 Doug Evans <devans@casey.cygnus.com>
1694
1695 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1696 Change type of result to SEM_PC.
1697
1698Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1699
1700 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1701
6426a772
JM		 17021999-09-25 Doug Evans <devans@casey.cygnus.com>
1703
1704 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1705 (JOIN*): Delete cpu arg.
1706
1707Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1708
1709 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1710 parameter.
1711 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1712
c2c6d25f
JM		 1713Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1714
1715 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1716 large values.
1717
7fc5b5ad
AC		 1718Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1719
1720 * run.c (main): Check the sim_stop_reason and only halt simulation
1721 when a valid stop condition is identified.
1722
c2c6d25f
JM		 1723Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1724
1725 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1726
1727Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1728
1729 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1730 (bi_write): New union element.
1731 (sim_queue_bi_write): New function.
1732 * cgen-par.c (sim_queue_bi_write): New function.
1733 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1734
d4f3574e
SS		 1735Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1736
1737 * configure: Regenerated to track ../common/aclocal.m4 changes.
1738
1739 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1740 ../gdb/configure.in.
1741 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1742 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1743 (SIM_WARNINGS): Delete
1744 (CONFIG_CFLAGS): Update.
1745
1746Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1747
1748 * cgen-par.c: New file.
1749 * cgen-par.h: New file.
1750 * cgen-sim.h (cgen-par.h): #include it.
1751 * cgen-cpu.h (write_queue): New field.
1752 (CPU_WRITE_QUEUE): New access macro.
1753 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1754 (cgen-par.o): New target.
1755
104c1213
JM		 17561999-08-28 Doug Evans <devans@casey.cygnus.com>
1757
1758 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1759 * cgen-utils.c (mode_names): Update.
1760
53a5351d
JM		 17611999-08-20 Doug Evans <devans@casey.cygnus.com>
1762
1763 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1764 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1765 buffer arg if WITH_PARALLEL_GENWRITE.
1766 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1767 (struct idesc): Ditto.
1768
1769Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1770
1771 * sim-model.c (model_option_handler): Add \n to error message.
1772
96baa820
JM		 17731999-08-08 Doug Evans <devans@casey.cygnus.com>
1774
1775 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1776 (insn_sem): Rewrite.
1777 (sem_fn_desc): New struct.
1778 (idesc): Rewrite.
1779 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1780 misses if ! FAST_P.
1781 (scache case): Split into non-parallel/parallel versions.
1782 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1783 if not use semantic switch version.
1784
17851999-08-04 Doug Evans <devans@casey.cygnus.com>
1786
1787 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1788 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1789 (SEM_BRANCH_INIT_EXTRACT): Delete.
1790 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1791 (SEM_BRANCH_FINI): Ditto.
1792 (SEM_BRANCH_VIA_ADDR): Ditto.
1793 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1794 (SEM_BRANCH_ADDR_CACHE): Delete.
1795 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1796 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1797 pbb_br_type.
1798 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1799 (@cpu@_pbb_begin): Initialize branch_target.
1800 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1801 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1802 pbb_br_type.
1803 (@cpu@_engine_run_fast): Ditto.
1804
adf40b2e
JM		 1805Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1806
1807 * cgen-utils.c (RORSI): New function.
1808 (ROLSI): New function.
1809
18101999-07-14 Doug Evans <devans@casey.cygnus.com>
1811
1812 * Makefile.in (TAGS): Tweak TAGS regex.
1813 * cgen-mem.h (*): Add TAGS markers.
1814
43e526b9
JM		 1815Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1816
1817 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1818 passed in when sim_resume is first entered - don't re-pass it
1819 after a restart.
1820
1821Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1822
1823 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1824 OPTION_LOAD_LMA but only when is defined.
1825 (standard_options): When SIM_HANDLES_LMA is defined include
1826 options --load-lma and --load-vma.
1827 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1828
1829 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1830 (struct sim_state_base): Add load_at_lma_p.
1831 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1832 STATE_LOAD_AT_LMA_P.
1833
1834Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1835
1836 * nrun.c (main): Re-format loop gnu style.
1837
9846de1b
JM		 1838Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1839
1840 * dv-sockser.c (connected_p): Initialize addrlen.
1841
18421999-07-06 Dave Brolley <brolley@cygnus.com>
1843
1844 * cgen-accfp.c (floatsidf): New function.
1845 (fixdfsi): New function.
1846
18471999-07-06 Doug Evans <devans@casey.cygnus.com>
1848
1849 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1850
43ff13b4
JM		 18511999-07-05 Doug Evans <devans@casey.cygnus.com>
1852
1853 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1854 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1855 * cgen-fpu.c: New file.
1856 * cgen-fpu.h: New file.
1857 * cgen-accfp.c: New file.
1858 * cgen-cpu.h (CGEN_CPU): New member fpu.
1859 * cgen-mem.h: Redo fp support.
1860 * cgen-ops.h: Delete k&r support. Redo fp support.
1861 * cgen-sim.h: Include cgen-fpu.h.
1862 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1863
085dd6e6
JM		 18641999-06-23 Doug Evans <devans@casey.cygnus.com>
1865
1866 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1867 ifndef.
1868 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1869 (@cpu@_pbb_cti_chain): Minor clean up.
1870
cd0fc7c3
SS		 18711999-05-08 Felix Lee <flee@cygnus.com>
1872
1873 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1874 AM_CYGWIN32 and AM_EXEEXT.
1875 * configure: Regenerate.
1876
7a292a7a
SS		 1877Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1878
1879 * sim-core.c (device_error,device_io_read_buffer,
1880 device_io_write_buffer): Delete decls.
1881 * sim-core.h: Put them here.
1882
1883 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1884 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1885 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1886 (sim_core_write_aligned_N): Ditto.
1887
18881999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1889
1890 * sim-memopt.c (sim_memory_uninstall): Don't look into
1891 free()d memory.
1892
18931999-04-14 Doug Evans <devans@casey.cygnus.com>
1894
1895 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1896
18971999-04-13 Doug Evans <devans@casey.cygnus.com>
1898
1899 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1900 (sim_core_write_buffer): Ditto.
1901
19021999-04-02 Keith Seitz <keiths@cygnus.com>
1903
1904 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1905 after the interval counter has expired.
1906 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1907 poll_quit callbacks. May be overridden by Makefile.
1908 (poll_quit_counter): New global.
1909 * sim-events.c: Remove all mentions of ui_loop_hook. The
1910 host callback "poll_quit" will serve the purpose.
1911 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1912 is defined.
1913 * nrun.c: Remove declaration of ui_loop_hook.
1914
1915Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1916
1917 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1918 if being used by gdb.
1919
19201999-03-22 Doug Evans <devans@casey.cygnus.com>
1921
1922 * cgen-types.h (XF,TF): Tweak.
1923 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1924 in cgen-types.h.
1925 (SUBWORD*,JOIN*): Define.
1926 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1927 moved into cpu descriptor.
1928 * sim-model.h (MACH): New member `num'.
1929
c906108c
SS		 19301999-02-09 Doug Evans <devans@casey.cygnus.com>
1931
c906108c
SS		 1932 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1933 (CGEN_CPU): Member opcode renamed to cpu_desc.
1934 New members get_idata,disassembler.
1935 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1936 CGEN_INSN_ATTR_VALUE.
1937 (CGEN_STATE): Delete member opcode_table.
1938 (sim_disassemble_insn): Delete decl.
1939 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1940 (struct idesc): Moved to here from <cpu>-decode.h.
1941 * cgen-run.c (prime_cpu): Call prepare_run callback.
1942 * cgen-trace.h (SFILE): New type.
1943 (sim_disasm_sprintf): Declare.
1944 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1945 (sim_cgen_disassemble_insn): Declare.
1946 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1947 (insn_fields): Delete.
1948 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1949 CPU_CPU_DESC (cpu).
1950 (trace_insn): Call CPU_DISASSEMBLER hook.
1951 (sim_disasm_sprintf): New function.
1952 (sim_disasm_read_memory): New function.
1953 (sim_disasm_perror_memory): New function.
1954 (sim_cgen_disassemble_insn): New function.
1955 * cgen-utils.c: Don't include cpu-opc.h.
1956 (virtual_insn_entries): New static local.
1957 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1958 (cgen_insn_name): Rewrite.
1959 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1960 * cgen.sh (desc): New file generator handler.
1961 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1962 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1963 Don't include cpu-opc.h,cpu-sim.h.
1964 * sim-model.c (model_set): Delete SIM_DESC arg.
1965 (sim_model_set): Update.
1966 * sim-model.h (MACH): New member prepare_run.
1967
19681999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1969
1970 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1971 if redundant with allocator functions.
1972
1973Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1974
1975 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1976
1977 * sim-profile.h: Make like sim-trace.h.
1978 (PROFILE_USEFUL_MASK): New macro.
1979 * sim-profile.c (profile_options): Make like trace_options, allow
1980 optional on|off arg where applicable.
1981 (set_profile_option_mask): New function.
1982 (sim_profile_set_option): New function.
1983 (profile_option_handler): Simplify.
1984 Have -p only enable selected things, not everything.
1985 Add missing break to OPTION_PROFILE_PC_RANGE.
1986 * cgen-scache.c (scache_options): Allow optional on|off arg to
1987 --profile-scache.
1988 (scache_option_handler): Use sim_profile_set_option.
1989
19901999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1991
1992 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1993 (memory_option_handler): Implement MEMORY_FILL option. Make
1994 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1995 (parse_ulong_value): New function.
1996 (do_memopt_add): Allocate all buffers. Optionally fill them.
1997
19981999-01-15 Richard Henderson <rth@cygnus.com>
1999
2000 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2001 va_list, not an integer.
2002 * sim-events.c (sim_events_schedule): Likewise.
2003
2004 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2005 the appropriate type.
2006
20071999-01-14 Doug Evans <devans@casey.cygnus.com>
2008
2009 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2010 (sim_disassemble_insn): Update prototype.
2011 (sim_engine_invalid_insn): Ditto.
2012 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2013 (SEM_BRANCH_INIT): PCADDR->IADDR.
2014 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2015 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2016 * cgen-scache.h (*): Ditto.
2017 * cgen-trace.c (*): Ditto.
2018 * cgen-trace.h (*): Ditto.
2019 * cgen-utils.c (*): Ditto.
2020 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2021 (insn_t): Delete.
2022 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2023 (simple engine framework): Rewrite.
2024 * sim-module.c (modules): Install model module sooner (and in
2025 particular before the profile module).
2026
20271999-01-12 Doug Evans <devans@casey.cygnus.com>
2028
2029 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2030 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2031 (sim_model_init): Call it.
2032
2033 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2034
20351999-01-05 Doug Evans <devans@casey.cygnus.com>
2036
2037 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2038 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2039 (SEM_BRANCH_INIT_EXTRACT): New macro.
2040 (SEM_BRANCH_INIT): Add taken_p.
2041 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2042 (SEM_BRANCH_FINI): Use it.
2043 (SEM_INSN): Update.
2044 * cgen-run.c (sim_resume): Handle tracing of last insn.
2045 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2046 * cgen-trace.c (current_abuf): New static global.
2047 (trace_insn_init): Initialize it.
2048 (trace_insn_fini): Use it.
2049 (trace_insn): Set it.
2050 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2051 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2052 (@cpu@_emit_after): Ditto.
2053 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2054 labels if WITH_SEM_SWITCH_FULL.
2055 * sim-model.c: Include bfd.h.
2056 (sim_model_init): New function.
2057 (sim_model_install): Record init fn.
2058 * sim-model.h (MACH): New member bfd_name.
2059 * sim-module.c (modules): Initialize model before scache.
2060
20611998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2062
2063 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2064
2065 * nrun.c (main): Remain in simulation loop for traps and
2066 exceptions when in operating environment mode.
2067 (ui_loop_hook): New stub hook for standalone use.
2068 * sim-events.c (sim_events_process): Call ui_loop_hook
2069 periodically on CYGWIN host.
2070
2071 * sim-reason.c (sim_stop_reason): Return host signal numbers
2072 to gdb on sim_stopped and sim_signalled cases.
2073 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2074 hook just before longjmp.
2075 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2076 hook just before sim_engine_run.
2077
2078 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2079 * sim-trace.h (trace_generic): Ditto.
2080 * sim-trace.c (trace_generic): Ditto.
2081
20821998-12-14 Doug Evans <devans@casey.cygnus.com>
2083
2084 * Make-common.in (SIM_MAIN_DEPS): New var.
2085 (CGEN_MAIN_CPU_DEPS): New var.
2086 * aclocal.m4: Add --enable-cgen-maint option.
2087 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2088 (SETMEM*): Ditto.
2089 (GETIMEM*): Pass pc value to sim_core routine.
2090
2091Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2092
2093 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2094 Compare with ZERO not NULL.
2095
2096Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2097
2098 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2099 "sim-assert.h".
2100
21011998-12-09 Doug Evans <devans@casey.cygnus.com>
2102
2103 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2104 * sim-trace.c: Include stdlib.h if present.
2105 * dv-sockser.c: Include unistd.h if present.
2106 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2107 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2108
21091998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2110
2111 * gennltvals.sh: Add i960.
2112 * nltvals.def: Rebuild.
2113
21141998-12-04 Doug Evans <devans@casey.cygnus.com>
2115
2116 * cgen-defs.h: New file, old cgen-sim.h.
2117 * cgen-sim.h: Simple header that includes others.
2118 * sim-arange.c: New file.
2119 * sim-arange.h: New file.
2120 * sim-basics.h: Include it.
2121 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2122 (sim-arange.o): Add rule for.
2123 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2124 (sim_io_eprintf_cpu): Add prototype.
2125 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2126 (INLINE2): New macro.
2127 (EXTERN_INLINE): New macro.
2128 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2129 before calling module init fns.
2130 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2131 (profile_init): New function.
2132 (profile_options): New option --profile-range.
2133 (profile_option_handler): Handle --profile-range.
2134 (profile_print_insn): Qualify address range specific section titles.
2135 (profile_print_addr_ranges): New function.
2136 (profile_info): Print address ranges if specified.
2137 (profile_install): Set profile_init init fn.
2138 * sim-profile.h (PROFILE_DATA): New member `range'.
2139 * sim-trace.c (trace_init): New function.
2140 (trace_options): New option --trace-range.
2141 (trace_option_handler): Handle --trace-range.
2142 (trace_install): Set trace_init init fn.
2143 * sim-trace.h (TRACE_DATA): New member `range'.
2144 * sim-utils.c (sim_cpu_msg_prefix): New function.
2145 (sim_io_eprintf_cpu): New function.
2146 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2147 (PC_IN_PROFILE_RANGE_P): New macro.
2148 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2149 (trace_insn_fini): New arg abuf. All callers updated.
2150 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2151 printing cycle counts.
2152 * cgen-trace.h (trace_insn_fini): Update prototype.
2153 (TRACE_RESULT_P): New macro.
2154 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2155 (TRACE_INSN): Check ARGBUF_TRACE_P.
2156 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2157 * cgen-types.h (SIM_INLINE): Delete.
2158 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2159 * cgen-utils.c: Don't include cgen-engine.h
2160 * genmloop.sh (@cpu@_fill_argbuf): New function.
2161 (@cpu@_fill_argbuf_tp): New function.
2162 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2163 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2164 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2165 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2166 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2167 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2168 doing profiling. Update call to TRACE_INSN_FINI.
2169
2170 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2171
21721998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2173
2174 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2175 regions.
2176
21771998-12-01 Doug Evans <devans@casey.cygnus.com>
2178
2179 * sim-inline.c (SIM_INLINE_P): Fix typo.
2180
21811998-11-30 Doug Evans <devans@casey.cygnus.com>
2182
2183 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2184
2185Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2186
2187 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2188 * nltvals.def: Re-generate.
2189
2190Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2191
2192 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2193 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2194 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2195 GCC.
2196 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2197 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2198
21991998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2200
2201 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2202 (${cpu}_pbb_cti_chain): Ditto.
2203
22041998-11-18 Doug Evans <devans@casey.cygnus.com>
2205
2206 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2207 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2208 (EXTRACT_INT,EXTRACT_UINT): New macros.
2209 (SEM_SEM_ARG): New macro.
2210 (SEM_NEXT_VPC): New arg `pc'.
2211 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2212 (sim_disassemble_insn): Update prototype.
2213 * cgen-trace.c (current_insn,insn_fields): New static locals.
2214 (trace_insn): Set them.
b83266a0 2215 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2216 (sim_disassemble_insn): New arg insn_fields.
2217 Handle variable length insns.
2218 * genmloop.sh: Only emit pbb decls if -pbb.
2219 (${cpu}_scache_lookup): New arg `vpc'.
2220 (scache support): Fetch pc before entering loop.
2221
2222 * gennltvals.sh: Add fr30 support.
2223 * nltvals.def: Rebuild.
2224
2225Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2226
2227 * sim-types.h: Re-do type system so that GCC's attribute and mode
2228 are used to specify types. Handle case of ALPHA.
2229
22301998-11-13 Frank Ch. Eigler <fche@elastic.org>
2231
2232 * aclocal.m4: Add tests for dlopen family.
2233 * config.in: Regenerated.
2234
2235Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2236
2237 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2238
2239Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2240
2241 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2242 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2243 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2244 * cgen-sim.h: ... to here.
2245
2246Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2247
2248 * aclocal.m4 (enable-build-warnings): Replace
2249 enable-sim-warnings. Extend =LIST syntax so that prepend and
2250 append of options is possible. Drop -Werror, add
2251 -Wstrict-prototypes for GDB compatibility.
2252 * Make-common.in (SIM_WARNINGS): Update.
2253
2254Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2255
2256 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2257 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2258 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2259 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2260 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2261 CGEN_INCLUDE_DEPS.
2262 * cgen-cpu.h: New file.
2263 * cgen-engine.h: New file.
2264 * cgen-scache.h: New file.
2265 * cgen-sim.h: Delete portions moved to new files.
2266 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2267 rather than sending result to stdout.
2268
2269Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2270
2271 * Make-common.in (sim-reg.o): New rule.
2272 (cgen-run.o): New rule.
2273 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2274 * cgen-run.c (prime_cpu): New function.
2275 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2276 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2277 mentioned cpu.
2278 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2279 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2280 (CGEN_INSN_VIRTUAL_P): New macro.
2281 (SEM_PC): New typedef.
2282 (SEMANTIC_FN): Change type of result to SEM_PC.
2283 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2284 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2285 (SCACHE_MAP): New typedef.
2286 (CPU_SCACHE): Add pbb support.
2287 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2288 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2289 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2290 max_slice_insns.
2291 (INSN_NAME): Delete.
2292 (cgen_insn_name): Declare.
2293 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2294 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2295 (first_insn_p): Make static.
2296 (trace_insn): Handle virtual insns specially.
2297 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2298 * cgen-types.h (UBI): Delete.
2299 (MODE_TYPE): New enum.
2300 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2301 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2302 (cgen_virtual_opcode_table): New global.
2303 (cgen_insn_name): New function.
2304 (sim_disassemble_insn): Ignore virtual insns.
2305 * genmloop.sh: Delete top level loop generation. Add pbb support.
2306 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2307 (sim_cpu_base): New members max_insns,insn_name,model_data.
2308 (CPU_PC_GET,CPU_PC_SET): New macros.
2309 (sim_pc_get,sim_pc_set): Declare.
2310 * sim-model.c (model_set): Call model init fn.
2311 * sim-model.h (MODEL_FN): New typedef.
2312 (INSN_TIMING): New member model_fn.
2313 (MODEL): New members num,init.
2314 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2315 All callers updated.
2316 (profile_insn_init): New fn.
2317 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2318 Exit early if insn profiling not supported.
2319 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2320 (profile_install): Record profile_insn_init as init fn.
2321 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2322 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2323 (PROFILE_DATA): Delete member exec_time.
2324 Change insn_count to pointer to array, rather than the array.
2325 (sim_profile_print_bar): Declare.
2326
2327Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2328
2329 * cgen-run.c: New file.
2330 * sim-reg.c: New file.
2331
2332Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2333
2334 * aclocal.m4: Add checks for -lsocket and -lnsl.
2335
2336 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2337 allow local port reuse on listening socket.
2338
2339Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2340
2341 * sim-config.h: Remove reference to linux kernel header.
2342
2343Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2344
2345 * dv-sockser.c (sockser_addr): Make variable non-static.
2346
2347Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2348
2349 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2350
2351Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2352
2353 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2354
2355Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2356
2357 * Make-common.in (install-common): Add $(EXEEXT) when installing
2358 run.
2359
2360Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2361
2362 * cgen-sim.h (cgen_state): New member opcode_table.
2363 * cgen-utils.c (sim_disassemble_insn): Use it.
2364
2365Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2366
2367 * cgen-mem.h (DECLARE_SETT): Fix return type.
2368 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2369 * cgen-scache.c: Include stdlib.h.
2370 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2371 * sim-model.c (model_option_handler): Remove unused variable `n'.
2372
2373Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2374
2375 * cgen-utils.c: Include bfd.h.
2376 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2377
2378Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2379
2380 * sim-bits.h (EXTEND24): Fix typo.
2381
2382Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2383
2384 * sim-events.c (ETRACE_P): New macro.
2385 (struct _sim_event): Add member trace.
2386 (sim_events_free): Reclaim trace message.
2387
2388 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2389 sim_events_schedule_tracef): New functions, include printf trace
2390 information in argument list. If tracing, store asprintf'd trace
2391 message in sim_event.
2392
2393 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2394 hw_event_queue_schedule_vtracef): New functions, mimic
2395 sim_event_tracef.
2396
2397Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2398
2399 * sim-bits.h (EXTEND24): Define.
2400
2401Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2402
2403 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2404 (CPU_SCACHE_HASH_MASK): New macro.
2405 (SCACHE_HASH_PC): Rewrite.
2406 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2407 computation out of main loop.
2408
2409Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2410
c906108c
SS		 2411 * cgen-sim.h (RECORD_IADDR): Delete.
2412 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2413 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2414
2415Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2416
2417 * gennltvals.def (mn10200): Add entry.
2418 * nltvals.def: Regenerate with MN10200 additions.
2419
2420Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2421
2422 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2423 documentation on how it works.
2424
2425 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2426 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2427 sim_core_set_xor, sim_core_xor_read_buffer,
2428 sim_core_xor_write_buffer): Update.
2429
2430 * sim-events.h, sim-events.c (sim_events_install,
2431 sim_events_watch_clock, sim_events_schedule_after_signal,
2432 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2433 sim_events_deschedule): Update.
2434
2435 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2436 sim_fpu_max32, sim_fpu_max64): Update.
2437
2438Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2439
2440 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2441 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2442 * sim-profile.c (profile_print_model): Update.
2443
2444Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2445
2446 * gennltvals.def (m32r): Use common syscall.h now.
2447 (mn10300): Add entry.
2448 * nltvals.def: Regenerate.
2449
2450 * sim-engine.c (sim_engine_get_run_state): New function.
2451 * sim-engine.h (sim_engine_get_run_state): Declare it.
2452
2453Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2454
2455 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2456 * sim-core.c (sim_core_signal): Make extern, always define.
2457
2458Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2459
2460 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2461 * cgen-ops.h (ANDIF): New macro.
2462 (ANDIF[BQHSD]I): Delete.
2463
2464Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2465
2466 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2467 (hw_event_queue_schedule, hw_event_queue_deschedule,
2468 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2469 Janczyn.
2470
2471 * hw-alloc.h (HW_NZALLOC): Define.
2472
2473 * Make-common.in (test-hw-events): Add target for testing the
2474 hw-event code.
2475
2476Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2477
2478 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2479 hw-instances.o.
2480 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2481 files.
2482 * hw-main.h: Include hw-handles.h, hw-instances.h.
2483 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2484 * hw-base.c (hw_create, hw_delete): Call same.
2485
2486Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2487
2488 * dv-core.c: Include hw-main.h and sim-main.h.
2489 * dv-pal.c: Include hw-main.h and sim-io.h.
2490 * dv-glue.c: Include hw-main.h.
2491
2492 * hw-main.h: New file. Move list of includes to here.
2493 * hw-base.h: From here.
2494 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2495 (hw-*.o, dv-*.o): Update.
2496 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2497 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2498 sim-main.h.
2499
2500 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2501 do_hw_poll_read): Move declarations from here.
2502 * hw-main.h: To here.
2503
2504 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2505 Move from here.
2506 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2507 rename.
2508 * Make-common.in (hw-config.h): Update
2509 * hw-base.c, dv-pal.c, dv-glue.c: Update
2510
2511 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2512 `*_callback' to `*_method.
2513
2514Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2515
2516 * hw-base.h (set_*): Move set method macros from here.
2517 * hw-device.h: To here.
2518
2519Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2520
2521 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2522 Declare.
2523
2524 * hw-base.c (hw_create, hw_delete): Call
2525 * hw-properties.c (create_hw_property_data,
2526 delete_hw_property_data): Define.
2527
2528Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2529
2530 * hw-device.c, hw-properties.c: Include hw-base.h
2531
2532 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2533 * hw-device.c: From here.
2534 * hw-base.h: Include "hw-events.h".
2535
2536 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2537 * hw-base.c (hw_create, hw_delete): Call.
2538 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2539
2540 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2541 (hw-alloc.o): New target.
2542
2543Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2544
2545 * hw-events.h, hw-events.c: New files. Move event code to here.
2546 * sim-hw.c: From here.
2547 * hw-base.h: Include "hw-events.h".
2548 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2549 (hw-events.o): New target.
2550
2551 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2552 * hw-events.h (struct hw_event): Replace typedef hw_event.
2553
2554 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2555 * hw-base.c (hw_create, hw_delete): Call.
2556 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2557
2558 * dv-pal.c: Update.
2559
2560Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2561
2562 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2563 * hw-ports.c: To here.
2564
2565 * hw-base.h, hw-ports.c (create_hw_port_data,
2566 delete_hw_port_data): New functions.
2567 * hw-base.c (hw_delete, hw_create): Call same.
2568
2569 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2570 from here.
2571 * hw-ports.h: To here.
2572
2573Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2574
2575 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2576 PROCESSOR and CIA arguments.
2577
2578Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2579
2580 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2581 Move common object files from here.
2582 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2583
2584Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2585
2586 * sim-hw.c: Include ctype.h.
2587 (do_hw_poll_read): Do not assume EAGAIN.
2588
2589Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2590
2591 * cgen-trace.c (first_insn_p): New static local.
2592 (trace_insn_init): Set it.
2593 (trace_insn_fini): Use TRACE_PREFIX.
2594 (trace_insn): Rewrite to use trace_prefix.
2595 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2596 Adjust width accordingly.
2597
2598 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2599 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2600 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2601 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2602 (PROFILE_COUNT_CORE): Simplify.
2603 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2604
2605Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2606
2607 * cgen-ops.h (ADDCFSI): Fix typo.
2608
2609Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2610
2611 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2612 * genmloop.sh: Use them rather than static locals.
2613
2614 * sim-engine.c (sim_engine_set_run_state): New function.
2615 * sim-engine.h (sim_engine_set_run_state): Declare.
2616 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2617 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2618 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2619
2620Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2621
2622 * cgen-trace.c (trace_insn_init): New arg first_p.
2623 All callers updated.
2624 (trace_insn_fini): New arg last_p. All callers updated.
2625 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2626 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2627 * genmloop.sh (engine_resume): Update.
2628
2629Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2630
2631 * Make-common.in (install-common): Run ranlib on installed copy of
2632 libsim.a.
2633
2634Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2635
2636 * Make-common.in (install-common): Rename and install libsim.a.
2637
2638Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2639
2640 * sim-io.c (unistd.h): Include.
2641
2642Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2643
2644 * Make-common (sim_main_headers): Sort.
2645 (cgen-*.o): Add cgen-sim.h dependency.
2646
2647 * cgen-scache.c (scache_init): Only allocate space if scache element
2648 size is non-zero.
2649 (scache_flush,scache_print_profile): Check if scache in use first.
2650
2651 * cgen-sim.h (IDESC): Provide forward declaration.
2652 (DECODE): Delete.
2653 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2654 (cgen_cpu_max_extra_bytes): Declare.
2655 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2656
c906108c
SS		 2657 * sim-cpu.h: New file. sim_cpu_base moved here.
2658 Move sim_cpu_lookup decl here.
2659 * sim-base.h: #include "sim-cpu.h".
2660 * sim-cpu.c: New file.
2661 * Make-common (sim_main_headers): Add sim-cpu.h.
2662 (sim-cpu.o): Add rule for.
2663
2664 * sim-model.c (set_model): Delete.
2665 (sim_model_set,model_set): New functions.
2666 (sim_model_install): Renamed from model_install.
2667 Don't set default model here.
2668 (model_option_handler): Rewrite --model processing.
2669 (sim_model_lookup,sim_mach_lookup): New functions.
2670 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2671 (insn_timing): Delete.
2672 (INSN_TIMING): New member `num'.
2673 (IMP_PROPERTIES): Always define scache_elm_size member.
2674 (MACH): New member init_cpu.
2675 (sim_machs): Renamed from machs.
2676 (sim_model_install): Renamed from model_install.
2677 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2678 * sim-module.c (modules): Update.
2679
2680 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2681
2682 * sim-io.c: #include <errno.h>.
2683
2684Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2685
2686 * dv-pal.c (struct hw_pal_device): Add reader.
2687 (hw_pal_finish): Initialize reader.
2688 (scan_hw_pal): Use reader.
2689
2690 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2691 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2692 * dv-pal.c: Use.
2693
2694 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2695 ../ppc/main.c sim_io_read_stdin.
2696
2697Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2698
2699 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2700 arguments.
2701 * hw-tree.c: Update.
2702
2703 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2704 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2705 CPU/CIA args.
2706 * hw-ports.h (hw_port_event): Ditto.
2707 * hw-ports.c (hw_port_event): Update.
2708 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2709 Update.
2710 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2711 Update.
2712 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2713 (do_counter_event): Update.
2714 * dv-glue.c (hw_glue_io_read_buffer): Update.
2715 (hw_glue_port_event): Update.
2716
2717 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2718 * hw-base.h (hw_create): Ditto.
2719 * hw-base.c (hw_create): Ditto.
2720
2721 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2722 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2723 from here to.
2724 * sim-hw.c: Here.
2725 * hw-device.h (hw_system_cpu): Declare.
2726 * sim-hw.c (hw_system_cpu): New function.
2727
2728 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2729 sim_hw_abort not hw_abort.
2730 (sim-hw.h): Include.
2731 (sim_core_read_buffer, sim_core_write_buffer): Call
2732 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2733 argument.
2734 (sim_core_set_xor): Do not pass CPU when aborting.
2735
2736 * sim-n-core.h (sim_core_read_aligned_N,
2737 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2738 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2739 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2740 return length.
2741
2742 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2743 sim_hw_print.
2744 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2745 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2746 functions.
2747 (sim_hw_print): New function.
2748
2749 * sim-engine.h (sim_engine_vabort): Declare.
2750 * sim-engine.c (sim_engine_vabort): New function.
2751
2752Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2753
2754 * sim-trace.c (print_data): For floating-point numbers trace raw
2755 hex value.
2756 (trace_result_fp2): New function.
2757 * sim-trace.h (trace_result_fp2): New declaration.
2758 (TRACE_FP_RESULT2): New macro.
2759
2760Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2761
2762 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2763 AM_CYGWIN32 and AM_EXEEXT.
2764 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2765 to run and install-common rules.
2766 * common/configure: regenerate
2767
2768Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2769
2770 * sim-types.h (cell_word): New type.
2771 (natural_cell): Delete type.
2772
2773Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2774
2775 * configure: Regenerated to track ../common/aclocal.m4 changes.
2776 * config.in: Ditto.
2777
2778Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2779
2780 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2781
2782Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2783
2784 * configure: Regenerated to track ../common/aclocal.m4 changes.
2785 * config.in: Ditto.
2786
2787Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2788
2789 * acconfig.h: New file.
2790 * Make-common.in (top_builddir): New macro.
2791 (INTL_LIB): Removed.
2792 (INTLLIBS): New macro.
2793 (INTLDEPS): Likewise.
2794 (LIBDEPS): Use INTLDEPS.
2795 (EXTRA_LIBS): Use INTLLIBS.
2796 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2797 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2798 AM_LC_MESSAGES): New macros from GNU gettext.
2799
2800Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2801
2802 * sim-config.h: Discard leading _ from macros.
2803 * sim-types.h: Ditto.
2804
2805Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2806
2807 * Make-common.in (CSEARCH): Add -I to intl directories.
2808 (INTL_LIB): Point to libintl.a.
2809 (LIBDEPS): Add $(INTL_LIB).
2810 (EXTRA_LIBS): Ditto.
2811
2812Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2813
2814 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2815
2816 * cgen-ops.h (ADDCFSI): Fix.
2817 (SUBCFSI): Tweak.
2818
2819Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2820
2821 * sim-types.h (signed_address, unsigned_address): Define.
2822
2823Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2824
2825 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2826 QNaN.
2827
2828Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2829
2830 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2831 New functions, pack / unpack sim_fpu struct using raw values.
2832 (sim_fpu_is): Differentiate between negative and positive
2833 infinity.
2834
2835Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2836
2837 * sim-bits.h (EXTEND4): Define.
2838 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2839
2840Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2841
2842 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2843 declared so we need this cast to prevent long long addresses
2844 from being misconfigures. Results in access to unmapped memory.
2845
2846Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2847
2848 * Make-common.in (RUNTESTFLAGS): Define.
2849 (check): Pass RUNTESTFLAGS to recursive make.
2850
2851Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2852
2853 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2854 STATE_VERBOSE_P.
2855
2856Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2857
2858 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2859 cross compiling.
2860
2861Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2862
2863 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2864 (sim-inline): Update to match sim-inline.[hc]
2865 * configure: Regenerated to track ../common/aclocal.m4 changes.
2866
2867 * Make-common.in (sim_main_headers): Add sim-inline.h
2868
2869 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2870 selected.
2871 * sim-endian.h (sim-endian.c): Ditto.
2872
2873 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2874 (sim_events_set_trace): Delete unused prototype.
2875
2876 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2877 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2878
2879 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2880 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2881 Comment out, not yet implemented in sim-fpu.c.
2882 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2883 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2884
2885 * sim-inline.h: Rewrite description.
2886 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2887 (SIM_MAIN_INLINE): Add inline option.
2888
2889 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2890 include generated files. Handled by generator directly.
2891
2892Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2893
2894 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2895 up-to-date.
2896
2897 * sim-trace.h (TRACE_ANY_P): Define.
2898 (struct _trace_data): Add trace_any_p.
2899
2900Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2901
2902 * run.c (main): Handle all alternatives of enum sim_stop.
2903 (main): Delete unused `asection *s'.
2904
2905Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2906
2907 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2908
2909 * configure: Regenerated to track ../common/aclocal.m4 changes.
2910
2911 * sim-hw.c: New file.
2912 * sim-hw.h (sim_hw_parse): Declare function.
2913 (hw-tree.h): Do not include.
2914
2915 * sim-base.h (STATE_HW): Define.
2916 (struct sim_state_base): Add member struct *hw.
2917
2918 * sim-module.c (sim-hw.h): Include.
2919 (modules): Add sim_hw_install.
2920
2921 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2922
2923Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2924
2925 * sim-base.h (CPU_INDEX): Define.
2926
2927 * sim-utils.c (sim_state_alloc): Initialize.
2928 * sim-module.c (sim_post_argv_init): Ditto.
2929
2930Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2931
2932 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2933 properly formatted lists.
2934
2935Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2936
2937 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2938 0x2f needs to be 0x3f.
2939
2940Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2941
2942 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2943 not found.
2944 (hw_tree_find_*_property): Clean up error message when property is
2945 not found.
2946
2947 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2948 present before looking for it.
2949
2950Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2951
2952 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2953 (AC_CHECK_FUNCS): Add check for __setfpucw.
2954 * configure: Regenerated.
2955
2956Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2957
2958 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2959 hw_pal_timer, hw_pal_timer_value): Define.
2960 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2961 (do_counter_event, do_counter_read, do_counter_value,
2962 do_counter_write): new functions.
2963
2964Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2965
2966 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2967 trace output.
2968
2969 * hw-base.c (hw_create): Stop searching for a device when one is
2970 found.
2971
2972Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2973
2974 * configure: Regenerated to track ../common/aclocal.m4 changes.
2975
2976Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2977
2978 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2979 appends extra devices.
2980 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2981 the device names.
2982
2983 * Make-common.in (hw-config.h): New target, create hw-config.h
2984 file.
2985 (SIM_HW): Definition from @sim_hw@.
2986 (hw-base.o): Depend on hw-config.h
2987
2988Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2989
2990 * Make-common.in: Get SHELL from configure.
2991 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2992 move-if-change. Fixes NT native build problem.
2993 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2994 move-if-change. Fixes NT native build problem.
2995 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2996 NT native builds.
2997
2998Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2999
3000 * hw-device.h, hw-device.c (hw_strdup): New function.
3001
3002 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3003 strings name, family and args.
3004 (full_name_of_hw): Use hw_strdup when returning the full path.
3005
3006 * hw-properties.c: Clean up property not found / wrong type error
3007 messages.
3008
3009 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3010 before attaching any ports.
3011
3012 * hw-base.c (hw-config.): Include. Replace hardwired table.
3013
3014 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3015
3016 * Make-common.in: Add rule for dv-glue.o.
3017
3018Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3019
3020 * hw-base.c (hw_finish): Move setting of trace level to here.
3021 (hw_create): From here.
3022
3023 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3024 ../ppc/device_table.c.
3025
3026 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3027
3028 * hw-tree.c (print_properties): Supress path when printing
3029 properties of root node.
3030
3031Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3032
3033 * hw-device.h (HW_TRACE): Define.
3034 (hw_trace): Declare.
3035 * hw-device.c (hw_trace): Implement function.
3036
3037 * hw-base.c (hw_create): Set hw trace level from "trace?"
3038 property.
3039
3040 * dv-core.c (dv_core_attach_address_callback): Add trace.
3041
3042 * dv-pal.c: Replace DTRACE with HW_TRACE.
3043
3044Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3045
3046 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3047 (hw_alloc_data): Delcare.
3048 (struct hw): Add member alloc_of_hw.
3049
3050 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3051 functions. Assocate memory with a device.
3052 (stdlib.h): Include.
3053
3054 * hw-base.h (set_hw_delete): Define.
3055 (hw_delete_callback): Declare.
3056 (hw_delete): Declare.
3057
3058 * hw-base.c (hw_delete): Implement function.
3059 (struct hw_base_data): Add member to_delete.
3060 (ignore_hw_delete): New function, does nothing.
3061 (hw_create): Set the hw_delete method.
3062 (hw_create): Allocate the base type using HW_ZALLOC before setting
3063 any methods.
3064
3065 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3066
3067 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3068
3069 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3070 (attach_hw_port_edge): Add struct hw argument
3071
3072 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3073 hw_zalloc/hw_free.
3074
3075Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3076
3077 * hw-device.h (hw_attach_address_callback,
3078 hw_detach_address_callback): Attach to a single space not a space
3079 mask. Clarify interpretation of SPACE:ADDR parameters.
3080
3081 * hw-base.c (passthrough_hw_attach_address,
3082 passthrough_hw_detach_address): Update.
3083 * dv-core.c (dv_core_attach_address_callback): Ditto.
3084 * dv-pal.c (hw_pal_attach_address): Ditto.
3085
3086Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3087
3088 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3089
3090Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3091
3092 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3093 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3094 hw-properties_h, hw-tree_h): Define, point at corresponding
3095 header.
3096 (hw_base_headers): Define list of headers included by hw-base.h
3097 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3098 hw-properties.o, hw-tree.o): Specify dependencies.
3099 (dv-core.o, dv-pal.o): Ditto.
3100
3101 * sim-hw.h: New file.
3102
3103 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3104 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3105
3106 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3107
3108 * hw-base.h, hw-base.c: new files. Copied from
3109 ../ppc/device_table.[hc].
3110
3111 * dv-core.c, dv-pal.c: New files. Copied from
3112 ../ppc/hw_{core,pal}.c
3113
3114 * sim-basics.h (struct hw): Declare.
3115 (enum port_direction, enum object_disposition): Declare.
3116
3117Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3118
3119 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3120 sim_dv_src in Makefile. Take list of devices as parameter to m4
3121 macro..
3122
3123 * configure: Regenerated to track ../common/aclocal.m4 changes.
3124
3125Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3126
3127 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3128 trace_prefix can abort cleanly.
3129
3130Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3131
3132 * dv-sockser.c, dv-sockser.h: New files.
3133 * Make-common.in (dv-sockser.o): Add rule for.
3134 * aclocal.m4: Check for fcntl.h.
3135 * config.h: Add HAVE_FCNTL_H.
3136
3137 * sim-break.c (remove_breakpoint): Fix thinko.
3138
3139 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3140 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3141
31421998-03-13 Fred Fish <fnf@cygnus.com>
3143
3144 * sim-base.h (struct sim_state_base): Add prog_syms and
3145 define macro STATE_PROG_SYMS.
3146 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3147 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3148 and bfd_canonicalize_symtab, to get symbol table on first use
3149 and preserve it via STATE_PROG_SYMS for future calls to
3150 bfd_find_nearest_line.
3151
3152Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3153
3154 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3155
3156 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3157 up to nr_maps, not just access_* maps.
3158
3159 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3160 maps.
3161
3162 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3163 over nr_maps not sim_core_nr_maps.
3164
3165 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3166 core_map argument to unsigned.
3167 (struct _sim_core): Ditto for struct member core_map.
3168
3169 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3170
3171 * sim-basics.h (access_io, access_*_io): Define.
3172 (map_read, map_write, map_exec, map_io): Define.
3173
3174 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3175 attach with more generic mapmask.
3176 (sim_core_{read,write}_*): Change map argument to unsigned.
3177
3178 * sim-core.c (sim_core_uninstall, sim_core_attach,
3179 sim_core_detach): Iterate over nr_maps instead of
3180 sim_core_nr_maps.
3181
3182 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3183 instead of the write_map.
3184 (remove_breakpoint): Ditto.
3185
3186 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3187 with read_map, write_map, exec_map resp.
3188
3189 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3190 Ditto.
3191
3192 * cgen-utils.c (sim_disassemble_insn): Ditto.
3193
3194 * sim-hrw.c (sim_write, sim_write): Ditto.
3195
3196 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3197 transfer_to_str): New functions.
3198
3199Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3200
3201 * sim-base.h (sim_state_base): New member environment.
3202 (STATE_ENVIRONMENT): New macro.
3203 * sim-config.c (current_environment): Delete.
3204 (sim_config_default): New function.
3205 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3206 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3207 (sim_config_default): Add prototype.
3208 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3209 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3210 Set STATE_ENVIRONMENT, not current_environment.
3211
3212Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3213
3214 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3215
3216Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3217
3218 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3219
3220 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3221
3222Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3223
3224 * Make-common.in (TAGS): Make smarter.
3225 * Makefile.in (TAGS): Ditto.
3226
3227Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3228
3229 * sim-module.c (*): Fix typos in assertion tests.
3230
3231Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3232
3233 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3234 can't be constant.
3235
3236 * sim-options.c (sim_parse_args): Ditto.
3237 (sim_args_command): Return OK, instead of nothing, for an empty
3238 command.
3239
3240Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3241
3242 * sim-profile.c (profile_info): Rename from profile_print. Drop
3243 misc and misc_cpu callback arguments. Use
3244 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3245 (profile_install): Install profile_info function.
3246
3247 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3248 STATE_PROFILE_INFO_CALLBACK): Define.
3249 (struct PROFILE_DATA): Add field info_cpu_callback.
3250 (profile_print): Delete function.
3251
3252 * sim-base.h (STATE_MODULES): Define. Replace individual
3253 STATE_*_LIST with single struct module_list.
3254
3255 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3256 (struct module_list): Declare.
3257
3258 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3259 sim_module_info): New functions.
3260 (sim_module_install): Clean up module data structures.
3261
3262 * sim-info.c (sim_info): New file. New function. Call
3263 sim_module_info.
3264
3265 * Make-common.in (sim-info.o): Define rule.
3266 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3267
3268
3269Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3270
3271 * sim-base.h (sim_cpu_base): New members name, options.
3272 (sim_cpu_lookup): Add prototype.
3273 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3274 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3275 (sim_add_option_table): Update prototype.
3276 * sim-options.c (sim_add_option_table): New argument `cpu'.
3277 (standard_option_handler,standard_install): Update.
3278 (sim_parse_args): Handle cpu specific options.
3279 (print_help): New static function.
3280 (sim_print_help): Call it. Print cpu specific options.
3281 (find_match): New static function.
3282 (sim_args_command): Call it. Handle cpu specific options.
3283 * sim-utils.c (sim_cpu_lookup): New function.
3284 * sim-memopt.c (memory_option_handler): Update.
3285 (sim_memopt_install): Update.
3286 * sim-model.c (model_option_handler): Update.
3287 (model_install): Update.
3288 * sim-profile.c (profile_option_handler): Update.
3289 (profile_install): Update.
3290 * sim-trace.c (trace_option_handler): Update.
3291 (trace_install): Update.
3292 * sim-watch.c (watchpoint_option_handler): Update.
3293 (sim_watchpoint_install): Update.
3294 * cgen-scache.c (scache_option_handler): Update.
3295 (scache_install): Update.
3296
3297Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3298
3299 * Make-common.in (check): Run `make check' in testsuite dir.
3300
3301Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3302
3303 * sim-trace.c (trace_result0): New function.
3304
3305 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3306 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3307 tracing sim_fpu variables.
3308 (TRACE_ALU_RESULT0): Define.
3309 (TRACE_FP_RESULT_WORD): Define.
3310 (TRACE_FP_INPUT_WORD1): Define.
3311
3312 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3313 sim_fpu_two): New constants.
3314 (sim_fpu_op1, sim_fpu_op2): New types.
3315 (struct _sim_fpu): Delete member result. Re-order other members.
3316 (sim_fpu_sign, sim_fpu_exp): New functions.
3317 (sim_fpu_max, sim_fpu_min): new functions.
3318 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3319 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3320
3321Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3322
3323 * sim-profile.c (profile_print): Delete duplicate test of
3324 PROFILE_INSN_IDX.
3325 (profile_print_pc): Exit early if data collection not set up.
3326 (profile_print_core): Simplify by calling sim_core_map_to_str.
3327 * sim-core.h (sim_core_map_to_str): Declare.
3328 * sim-core.c (sim_core_map_to_str): Make non-static.
3329
3330 * genmloop.sh (engine_resume): Update insn_count before exiting.
3331 (engine_resume_full): Keep accurate core profile data.
3332
3333 * cgen-utils.c (sim_disassemble_insn): Don't use
3334 sim_core_read_aligned_N, it messes up profiling results.
3335
3336Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3337
3338 * nltvals.def: Regenerate with MN10300 additions.
3339
3340Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3341
3342 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3343
3344 * sim-trace.h, sim-trace.c (trace_result_word2,
3345 trace_input_word4, trace_result_word4): New function.
3346
3347Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3348
3349 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3350
3351 * sim-xcat.h: Delete.
3352 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3353 * cgen-sim.h: Ditto.
3354 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3355 * sim-n-bits.h: Ditto.
3356 * sim-n-core.h: Ditto.
3357 * sim-n-endian.h: Ditto.
3358
3359Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3360
3361 * syscall.c (cb_syscall): Handle short reads, and EOF.
3362
3363Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3364
3365 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3366 sim_fpu to safely print fp_word values.
3367 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3368 (trace_result_bool1, trace_result_addr1): New functions.
3369 (trace_input_bool1, trace_input_addr1): New functions.
3370
3371 * sim-trace.h (TRACE_FPU_*): Define.
3372
3373Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3374
3375 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3376 (sim_fpu_fpto, sim_fpu_tofp): Define.
3377
3378Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3379
3380 * sim-fpu.c (sim_fpu_cmp): New function.
3381
3382Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3383
3384 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3385 instead of abuf->length.
3386 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3387 (set_trace_option_mask): Renamed from set_trace_options.
3388 (set_trace_option): New function.
3389 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3390 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3391
3392Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3393
3394 * sim-basics.h: Declare struct _sim_fpu.
3395
3396Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3397
3398 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3399 (trace_prefix, trace_input*, trace_result*): Declare.
3400 (trace_one_insn): Change declaration, assume trace_prefix called.
3401 (trace_generic): Like trace_one_insn.
3402 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3403 (TRACE_alu, TRACE_[a-z]*): Update.
3404
3405 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3406 trace_insn, save_data, trace_idx_to_str, print_data): New
3407 functions.
3408 (trace_one_insn): Rewrite.
3409 (trace_generic): New function.
3410
3411Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3412
c906108c
SS		 3413 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3414
3415 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3416 (SEMANTIC_FN): Rewrite declaration.
3417 (DECODE): Update type of semantic_fast member.
3418 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3419 * sim-base.h (sim_state_base): Delete conditionals surrounding
3420 member scache_size.
3421
3422Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3423
3424 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3425 used.
3426
3427Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3428
3429 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3430 Add missing parameters to device_io calls.
3431 * sim-core.h: Add missing parameters to device_io calls.
3432
3433Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3434
3435 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3436 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3437 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3438 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3439 (engine_resume): Likewise. Make `engine' volatile. Save copy
3440 of cpu pointer in volatile object. Initialize read switch if
3441 -parallel.
3442
3443Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3444
3445 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3446 (SEM_INSN): New macro.
3447
3448Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3449
3450 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3451
3452Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3453
3454 * configure: Regenerated to track ../common/aclocal.m4 changes.
3455
3456Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3457
3458 * sim-types.h (fp_word): New type, define according to
3459 WITH_TARGET_FLOATING_POINT_BITSIZE.
3460
3461 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3462 configuration of size of floating point registers.
3463
3464Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3465
3466 * sim-profile.c (profile_print): Only print CPU <N> if other
3467 output is going to appear.
3468
3469Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3470
3471 * configure: Regenerated to track ../common/aclocal.m4 changes.
3472
3473Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3474
3475 * sim-types.h (address_word): Typedef according to
3476 WITH_TARGET_ADDRESS_BITSIZE.
3477 (signed_cell, unsigned_cell, natural_cell): Ditto using
3478 WITH_TARGET_CELL_BITSIZE.
3479
3480 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3481 (WITH_TARGET_CELL_BITSIZE): Define.
3482 (WITH_HOST_WORD_BITSIZE): Delete.
3483
3484 * sim-config.c (print_sim_config): Update.
3485
3486 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3487 configuration of address and OpenFirmware cell sizes.
3488
3489Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3490
3491 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3492 * sim-run.c (sim_engine_run): Update.
3493
3494 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3495 CPU_CIA.
3496 * sim-run.c (sim_engine_run): Ditto.
3497
3498 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3499 (sim_resume): Pass nr_cpus to sim_engine_run.
3500
3501 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3502
3503 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3504 MAX_NR_PROCESSORS.
3505 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3506
c906108c
SS		 3507Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3508
3509 * Make-common.in (stamp-tvals): New rule.
3510 (targ-vals.h,targ-map.c): Depend on it.
3511 (clean): Remove stamp-tvals.
3512
3513Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3514
3515 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3516 in code also #if 0'ed.
3517
3518Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3519
3520 * configure: Regenerated to track ../common/aclocal.m4 changes.
3521 * aclocal.m4: Recognize --enable-maintainer-mode.
3522
3523Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3524
3525 * cgen-scache.h: Deleted.
3526 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3527 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3528 (scache_init): Use runtime computed size of SCACHE.
3529 (scache_flush): Likewise.
3530 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3531 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3532 * cgen-sim.h: Scache support moved here.
3533 (PC): Redo definition.
3534 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3535 (DECODE): Add parallel execution support.
3536 Only include semantic label members if using switch.
3537 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3538 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3539 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3540 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3541 from cgen-types.h.
3542 (engine_{stop,run,resume,halt,signal}): Delete decls.
3543 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3544 (argbuf,scache): Delete forward decls.
3545 (STATE): Delete decl.
3546 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3547 Include cgen-mem.h, cgen-ops.h.
3548 (engine_halt,engine_signal): Delete.
3549 ({ex,exc,sem,semc}_illegal): Delete.
3550 (sim_disassemble_insn): Result of extract fn is in bits.
3551 * genmloop.sh: Rewrite.
3552
3553 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3554 line numbers.
3555
3556 * sim-base.h (sim_state_base): Delete member `model'.
3557 (sim_cpu_base): Add member `model'.
3558 * sim-model.h (IMP_PROPERTIES): New type.
3559 (MACH): New members imp_props, models.
3560 (models): Delete decl.
3561 * sim-model.c (set_model): Update.
3562 * sim-profile.c (profile_print_model): Update.
3563
3564 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3565
3566Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3567
3568 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3569 CGEN_INSN_SYNTAX().
3570
3571Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3572
3573 * configure: Regenerated to track ../common/aclocal.m4 changes.
3574 * config.in: Ditto.
3575
3576Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3577
3578 * aclocal.m4 (AR): Check for sigaction.
3579
3580Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3581
3582 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3583
3584 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3585 * sim-config.c (sim_config): Replace WITH_DEVICES with
3586 WITH_TREE_PROPERTIES.
3587
3588 * configure: Regenerated to track ../common/aclocal.m4 changes.
3589
3590Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3591
3592 * Make-common.in (SIM_ENVIRONMENT): New variable.
3593 (CONFIG_CFLAGS): Add it.
3594 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3595 --enable-sim-environment option.
3596 * configure: Regenerated.
3597 * sim-config.h (environment support): Rewrite.
3598 * sim-config.c (current_environment): Define as enum, unconditionally.
3599 (current_alignment): Define unconditionally.
3600 (config_environment_to_a): Update.
3601 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3602 (sim_config): Handle environment and alignment determination
3603 unconditionally. Delete sanity checks of current_environment,
3604 unnecessary.
3605 (print_sim_config): Update.
3606 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3607 (standard_options): Add --environment.
3608 (standard_option_handler): Likewise.
3609
3610Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3611
3612 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3613 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3614 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3615 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3616 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3617 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3618 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3619 argument ADD_CA macro with two argument ADDC_C - add carrying with
3620 carry in.
3621 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3622 argument SUB_CA macro with two argument SUBC_X - subtract
3623 carrying, extended.
3624 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3625 borrow-in.
3626 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3627
3628Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3629
3630 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3631 * sim-io.h (sim_io_syscalls): Delete.
3632
3633Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3634
3635 * syscall.c (cb_syscall): Add missing else, so write to stdout
3636 isn't doubled.
3637
3638 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3639 the carry bit from the CPU's psw.
3640
3641Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3642
3643 * gennltvals.sh: Redo syscall support.
3644 * nltvals.def: Regenerated.
3645
3646Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3647
3648 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3649 the stream immediately.
3650
3651Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3652
3653 * sim-io.c (sim_io_getstring): Delete unused len2.
3654 (sim_io_syscalls): Ditto for sys_errno.
3655
3656Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3657
3658 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3659
3660 * Make-common.in (run.o): Depend on remote-sim.h.
3661 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3662 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3663
3664Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3665
3666 * sim-io.c (sim_io_syscalls): Disable lseek.
3667
3668Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3669
3670 * gennltvals.sh: Generate syscall values for d30v.
3671
3672 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3673 * nltvals.def: Regenerate.
3674
3675 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3676 (os_fstat): Likewise. Validate fd argument.
3677 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3678 just compute target stat struct length.
3679 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3680 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3681 (get_string): Return host errno values so they can be properly
3682 translated later.
3683 (cb_syscall): Likewise.
3684 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3685 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3686 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3687 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3688 (get_path): New function.
3689
3690Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3691
3692 * sim-io.c (sim_io_syscalls): New function to provide system call
3693 emulation. Provide exit, open, close, read, write, lseek, and
3694 unlink.
3695 (sim_io_getstring): New function to return a string from a
3696 simulated memory location.
3697
3698 * sim-io.h (sim_io_syscalls): Add declaration.
3699
3700Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3701
3702 * sim-core.c (sim_core_signal): Fix spelling error in message.
3703
3704 * sim-hrw.c (sim_read): Use read map, not write map.
3705
3706 * Make-common.in (all): Add .gdbinit.
3707 * gdbinit.in: Add dump command.
3708
3709 * sim-model.c (model_options): Use '\0' for `shortopt'.
3710
3711 * sim-trace.c (trace_option_handler): Set state trace file
3712 for --trace-file in addition to cpu's values.
3713 (trace_vprintf): If cpu == NULL, try state's trace file.
3714 (trace_options): Reorganize table, reword some descriptions.
3715
3716Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3717
3718 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3719 New functions.
3720
3721Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3722
3723 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3724 signal untranslated, document problem with this.
3725
3726 * nrun.c (main): Check for a prog name of `*step'. If present,
3727 step the simulator instead of allowing it to run free.
3728
3729 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3730
3731 * Make-common.in (sim_main_headers): Add sim-signal.h.
3732
3733Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3734
3735 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3736
3737Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3738
3739 * sim-signal.h: Start simulator signals at 64 so that host signal
3740 numbers can be detected and reported.
3741
3742 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3743
3744Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3745
3746 * callback.c (cb_host_to_target_stat): Fix return values.
3747
3748 * cgen-sim.h (enum_signal_type): Delete.
3749 (engine_signal): Update prototype.
3750 * cgen-utils.c: Don't include <signal.h>.
3751 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3752 (engine_signal): Update.
3753
3754 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3755 (sim_state_free): Call SIM_STATE_FREE if defined.
3756
3757 * sim-module.c (sim_module_install): Don't leave any modules
3758 installed if one fails to install.
3759
3760Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3761
3762 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3763 more, since alloca is not used in this file.
3764
3765 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3766 correctly set the carry and overflow bits for those types.
3767 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3768 with carry, so carry is correct after doing both adds.
3769 (ALU*): Space out '\' to make it easier to read.
3770
3771Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3772
3773 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3774 sim_signalled.
3775
3776 * sim-signal.c, sim-signal.h: New files.
3777 * Make-common.in (sim-signal.o): Add rule for.
3778 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3779 * sim-abort.c: Don't include <signal.h>.
3780 * sim-basics.h: #include "sim-signal.h".
3781 * sim-break.c: Don't include <signal.h>.
3782 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3783 * sim-core.c: Don't include <signal.h>.
3784 (SIGBUS): Delete definition.
3785 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3786 * sim-engine.c: Don't include <signal.h>.
3787 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3788 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3789 * sim-resume.c: Don't include <signal.h>.
3790 (SIGTRAP): Delete definition.
3791 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3792 * sim-stop.c: Don't include <signal.h>.
3793 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3794 * sim-watch.c: Don't include <signal.h>.
3795 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3796
3797 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3798
3799 * sim-base.h (CIA_ADDR): Provide default definition.
3800 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3801 * sim-break.c (sim_handle_breakpoint): Likewise.
3802
3803Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3804
3805 * Make-common.in (srccom): New variable.
3806
3807 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3808 (LIB_OBJS): Add syscall.o.
3809 (gentmap): Pass $(NL_TARGET) to $(CC).
3810 (syscall.o): Add rule for.
3811 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3812 (sim-bits.o): Depend on $(sim-n-bits_h).
3813 (sim-load.o): Depend on callback.h.
3814
3815 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3816 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3817 * cgen-mem.h, cgen-ops.h: New files.
3818
3819 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3820
3821 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3822 Rewrite build rule.
3823 * callback.c: #include string.h or strings.h.
3824 #include sys/types.h and sys/stat.h.
3825 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3826 (os_get_errno,os_open): Update.
3827 (os_stat,os_fstat): New functions.
3828 (os_init): Initialize syscall_map, errno_map, open_map.
3829 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3830 errno_map, open_map, signal_map, stat_map.
3831 (cb_read_target_syscall_maps): New function.
3832 (cb_target_to_host_syscall): New function.
3833 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3834 (cb_target_to_host_open): Renamed from target_to_host_open.
3835 (store): New function.
3836 (cb_host_to_target_stat): New function.
3837 * syscall.c: New file.
3838 * gentmap.c (sys_tdefs): New global.
3839 (gen_targ_vals_h): Output target syscall numbers.
3840 (gen_targ_map_c): Update. Output target syscall translation map.
3841 * gentvals.sh: New first argument `target'. Preface table with
3842 #ifdef NL_TARGET_$target if non-null target passed.
3843 * gennltvals.sh: New file.
3844 * nltvals.def: Regenerated.
3845
3846Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3847
3848 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3849 sim_core_dummy_M.
3850 (sim_core_dummy_M): Declare.
3851
3852Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3853
3854 * sim-core.c (sim_core_signal): Print the address of the
3855 instruction.
3856
3857Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3858
3859 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3860
3861 * sim-base.h (sim_state_base): Add member trace_data.
3862 (STATE_TRACE_DATA): New macro.
3863 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3864 ({WITH_,}TRACE_DEBUG_P): New macros.
3865 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3866 (_sim_cpu): Delete forward reference.
3867 (debug_printf): Update.
3868 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3869 (trace_options): Add --trace-debug.
3870 (set_trace_options): Handle it.
3871 (trace_option_handler): Likewise.
3872 (trace_install): Init state trace_data struct.
3873 (trace_uninstall): Close state trace file.
3874 * sim-events.c (ETRACE): Only print source file and line number if
3875 --trace-debug.
3876 * sim-n-core.h (sim_core_trace_M): Likewise.
3877
3878 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3879
38801997-11-13 Felix Lee <flee@cygnus.com>
3881
3882 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3883 initializer.
3884 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3885
3886Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3887
3888 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3889
3890 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3891 built this way.
3892 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3893 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3894 source tree.
3895
3896Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3897
3898 * sim-events.c (sim_events_process): Re-compute the time -
3899 update_time_from_event - as each event is processed. Reverses
3900 previous change.
3901
3902Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3903
3904 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3905
3906Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3907
3908 * sim-events.c (sim_events_process): Delete redundant call to
3909 update_time_from_event.
3910 (sim_events_slip): Always decrement time_from_event.
3911 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3912 Delete assertion that time_from_event >=0 when work in queue, no
3913 longer applicable.
3914
3915Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3916
3917 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3918 (standard_option_handler): Update.
3919
3920 * sim-options.h: Clarify documentation.
3921 (OPTION_LONG_ONLY_P): Delete definition.
3922 (OPTION_VALID_P): Define.
3923
3924 * sim-options.c (sim_print_help): Allow short only options.
3925 (sim_parse_args): Ditto.
3926 (sim_args_command): Skip short only options.
3927 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3928 separate entries for short and long options in the HANDLERS and
3929 ORIG_VAL tables.
3930 (sim_parse_args): Disable argument permutation.
3931
3932Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3933
3934 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3935 Add argument M, size of data type.
3936 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3937 Declare, ditto for 5, 6 & 7 byte transfers.
3938 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3939 as aligned variant.
3940
3941 * sim-n-core.h (sim_core_trace_M): Rename from
3942 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3943 with transfer type. Print transfer direction. Handle 1 and 2 byte
3944 transfers.
3945 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3946 unaligned accesses.
3947 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3948 Update all functions.
3949
3950 * sim-core.c: Generate functions starting with 16 not 1.
3951 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3952 all 5, 6 & 7 byte transfers.
3953
3954 * sim-n-core.h (sim_core_read_misaligned_N,
3955 sim_core_write_misaligned_N): Implement.
3956
3957Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3958
3959 * sim-endian.h (U16_8): Implement
3960
3961 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3962
3963 * sim-endian.h (VL8_16, VH8_16): Implement.
3964
3965 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3966 long in printf.
3967 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3968 (memory_option_handler): Skip comma in alias address list
3969
3970Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3971
3972 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3973 space params.
3974 (parse_size, parse_addr): New functions
3975 (memory_option_handler, memory_options): Parse address & size
3976 using new functions. Pass level, space, modulo to do_memopt_add &
3977 do_memopt_del.
3978
3979 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3980
3981 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3982 `attach_type attach' argument with `unsigned level' argument.
3983 Document.
3984
3985 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3986 sim_core_attach): Replace argument attach with level. Update
3987 verification of arguments.
3988 (sim_core_map_detach, sim_core_detach): Replace argument attach
3989 with level.
3990
3991 * sim-basics.h (enum _attach_type): Delete.
3992
3993Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3994
3995 * sim-core.h (sim_core_write_8): Define.
3996
3997Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3998
3999 * sim-bits.h: Document ROTn macro.
4000
4001 * sim-endian.h (H2T): Handle 16 byte variables.
4002
4003 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4004 error.
4005
4006 * sim-core.c: Do not generate sim_core_*_word.
4007
4008 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4009 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4010
4011 * sim-core.h (sim_core_read_unaligned_word,
4012 sim_core_read_aligned_word, sim_core_read_word,
4013 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4014 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4015
4016Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4017
4018 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4019
4020 * sim-endian.h: Disable 16 byte support.
4021
4022Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4023
4024 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4025
4026 * sim-n-core.h (sim_core_trace_N): New function.
4027 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4028 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4029
4030 * sim-endian.h: Add 128 bit variant.
4031
4032 * sim-core.h, sim-core.c: Add 128 bit variant.
4033
4034 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4035
4036Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4037
4038 * sim-events.c (sim_events_process): Clear events->work_pending.
4039 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4040 setting, nr_ticks_to_process.
4041 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4042 when the event queue isn't next.
4043
4044 * sim-events.h, sim-events.c (sim_events_slip): New function.
4045
4046Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4047
4048 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4049
4050 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4051 arguments.
4052
4053Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4054
4055 * nrun.c (main): Remove useless test of name != NULL.
4056 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4057
4058Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4059
4060 * sim-fpu.c (EXPMAX): Type is unsigned.
4061 (MIN_INT, MAX_INT): Type is signed64.
4062 (i2fpu): Type of val is signed64.
4063
4064Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4065
4066 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4067 a bucket size of zero.
4068
4069 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4070 OPTION_PROFILE_PC): Define.
4071 (profile_option_handler): Add support for --profile-pc and
4072 --profile-pc-granularity options.
4073 (profile_pc_init): When possible, compute nr buckets from bucket
4074 size.
4075
4076 * sim-profile.c (profile_pc_init): Align the profile-pc end
4077 address with the profile-pc bucket size.
4078
4079 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4080 something less ambiguous.
4081 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4082
4083 * sim-profile.c (profile_pc_cleanup): New function. Move
4084 profile_pc_uninstall code to here.
4085 (profile_pc_uninstall): Call.
4086 (profile_pc_init): Call.
4087
4088Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4089
4090 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4091 file using BSD gprof format.
4092
4093 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4094 unsigned_word.
4095 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4096 MSBIT64): Force result to unsignedN.
4097
4098Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4099
4100 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4101 brace from macro.
4102 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4103 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4104 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4105 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4106
4107Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4108
4109 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4110 type void*.
4111
4112 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4113 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4114 type void*.
4115 (sim_core_attach): Rename buffer_freed to free_buffer, type
4116 void*. Ensure that allocated buffer is alligned according to
4117 region's address.
4118
4119Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4120
4121 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4122 (ALU64_SUB): Define.
4123
4124 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4125 (.gdbinit): Remove dependencies, generate once per build.
4126
4127Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4128
4129 * sim-n-core.h (sim_core_read_aligned_N,
4130 sim_core_write_aligned_N): Make xaddr param type address_word not
4131 unsigned_word.
4132
4133Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4134
4135 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4136 unpacked floating point struct. Pass sim_fpu object by reference.
4137 Add preliminary support for rounding modes.
4138
4139Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4140
4141 * configure: Regenerated to track ../common/aclocal.m4 changes.
4142
4143Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4144
4145 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4146 WITH_TARGET_BITSIZE.
4147
4148Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4149
4150 * sim-profile.c (profile_print_core): label needs empty statement.
4151
4152Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4153
4154 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4155 and zfree instead of xmalloc and free. Prevents warnings.
4156
4157Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4158
4159 * configure: Regenerated to track ../common/aclocal.m4 changes.
4160
4161Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4162
4163 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4164 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4165
4166 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4167 controling the bitsize/msb of the target.
4168
4169Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4170
4171 * Make-common.in: New files sim-break.c, sim-break.h.
4172 * sim-base.h: Add point to breakpoint list to sim_state_base.
4173 * sim-break.c sim-break.h: New modules that implement intrinsic
4174 breakpoint support.
4175 * sim-module.c: Add breakpoint module.
4176
4177Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4178
4179 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4180 an hour.
4181 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4182 if (0) { 1 % 0; }
4183 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4184 (SIGBUS) define for Windows.
4185 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4186 * sim-resume.c: define SIGTRAP for windows.
4187 * sim-xcat.h: use token pasting if ALMOST_STDC.
4188
4189Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4190
4191 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4192 configured values.
4193 (CONFIG_CFLAGS): Add same.
4194
4195Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4196
4197 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4198 (SIGNED32): use ##i32.
4199
4200Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4201
4202 * configure: Regenerated to track ../common/aclocal.m4 changes.
4203
4204Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4205
4206 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4207 endian of target.
4208
4209 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4210 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4211 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4212 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4213 (CONFIG_CFLAGS): Add same.
4214
4215 * aclocal.m4: Perform AC_SUBST on optional options.
4216
4217Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4218
4219 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4220
4221 * sim-options.c (standard_option_handler): Typo in warning message.
4222
4223 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4224
4225 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4226 insn count. Make count conditional on there being a valid
4227 INSN_NAME.
4228 (profile_pc_init): Make default PC profile frequency an arbitrary
4229 256.
4230
4231 * sim-base.h: Ditto.
4232
4233 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4234 SIM_HAVE_MODEL.
4235
4236 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4237 archure struct.
4238
4239Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4240
4241 * configure: Regenerated to track ../common/aclocal.m4 changes.
4242
4243Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4244
4245 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4246 configured alignment.
4247
4248Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4249
4250 * configure: Regenerated to track ../common/aclocal.m4 changes.
4251
4252Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4253
4254 * sim-config.c (sim_config): Check for default alignment.
4255
4256 * sim-options.c (standard_option_handler): Add alignment option.
4257
4258 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4259 default alignment requirements on memory accesses.
4260
4261Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4262
4263 * sim-load.c (sim_load_file): Return failure if the executable
4264 had no loadable sections.
4265
4266Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4267
4268 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4269 trace output.
4270
4271 * sim-core.c (sim_core_signal): When bad access halt simulator
4272 SIGSEGV / SIGBUS instead of aborting.
4273 (signal.h): Include.
4274
4275 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4276 options was missing.
4277
4278 * sim-bits.h (MOVED): Define
4279
4280Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4281
4282 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4283 BIT.
4284
4285 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4286
4287 * sim-bits.c: Add 8 bit versions of bit macros.
4288
4289 * sim-bits.h: Ditto.
4290
4291Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4292
4293 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4294 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4295
4296 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4297 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4298
4299 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4300 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4301
4302Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4303
4304 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4305 configure.in: Output to cconfig.h instead of config.h.
4306
4307 * configure: Regenerated to track ../common/aclocal.m4 changes.
4308
4309Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4310
4311 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4312 BFD if known.
4313
4314Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4315
4316 * callback.c (os_write): divert stdout and stderr to their
4317 respective hooks.
4318
4319Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4320
4321 * sim-profile.c (profile_print_speed): Call
4322 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4323
4324 * sim-events.c (sim_events_elapsed_time): New function return nr
4325 host MS consumed by the simulator.
4326 (sim_watch_valid): Use.
4327
4328 * sim-module.c (modules): Install sim_events very very early.
4329
4330 * sim-profile.c (profile_print): Call profile_print_pc.
4331 (print_bar):
4332 (profile_pc_init): New function, set up processor for PC
4333 profiling.
4334 (profile_print_pc): New function, print a PC profile.
4335 (profile_pc_event): New function, sample PC.
4336
4337 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4338 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4339 profile struct.
4340
4341 * sim-options.c (sim_print_help): Pacify GCC.
4342
4343 * sim-n-core.h (sim_core_read_aligned_N,
4344 sim_core_write_aligned_N): Add un-conditional profile call.
4345 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4346 profile call when aligned read/write isn't used.
4347
4348 * sim-base.h: Include sim-profile, sim-model after sim-core &
4349 sim-events allow sim-core to define useful values.
4350
4351 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4352 (profile_option_handler, profile_options): Add support for
4353 --profile-core option.
4354 (print_bar): Include when core profiling.
4355 (profile_print_core): New function, print core profile.
4356
4357 * sim-config.c (print_sim_config): Print profile status.
4358
4359 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4360 WITH_PROFILE_PC_P): Define.
4361 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4362 (PROFILE_COUNT_CORE): Define.
4363
4364Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4365
4366 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4367 interrupt_names array as the data.
4368 (sim-watch.h): Document.
4369
4370Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4371
4372 * sim-options.c (sim_print_help): When the doc string is to long
4373 word wrap it.
4374
4375 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4376 that only the first few the watch options are listed. Generate
4377 meanginful usage messages.
4378
4379 * sim-options.h (struct OPTION): Clarify use of doc_name field
4380
4381Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4382
4383 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4384 (standard_option_handler): Handle --architecture-info.
4385
4386Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4387
4388 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4389 illegal zero-sized array.
4390 * sim-core.c (sim_core_xor_read_buffer): same.
4391
4392Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4393
4394 * nltvals.def: Regenerate.
4395
4396Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4397
4398 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4399
4400Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4401
4402 * sim-bits.c (MASKED): Delete.
4403 (EXTRACTED): Delete.
4404 (LSEXTRACTED, MSEXTRACTED): New functions.
4405
4406 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4407 (MSMASKEDn, LSMASKEDn): Add last argument.
4408 (MSMASK*): Ditto.
4409
4410 * sim-bits.h (EXTEND8, EXTEND16): Define.
4411 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4412
4413 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4414
4415 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4416 current instruction address.
4417
4418 * sim-inline.h (*_ENGINE): Define.
4419
4420Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4421
4422 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4423
4424 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4425 (watch_option_handler): Call delete_watchpoint with ident or type.
4426 (sim_watchpoint_install): Create interrupt specific watchpoint
4427 commands on the fly.
4428 (do_watchpoint_create): New function, create a watch point using
4429 type/int-nr info encoded in the option nr.
4430 (do_watchpoint_info): New function. List active watchpoints.
4431
4432 * sim-watch.h: Change data structure to a list.
4433
4434 * sim-memopt.c (memory_option_handler): Require explicit "all"
4435 before deleting all memory regions.
4436
4437 * sim-utils.c (sim_do_commandf): New function, printf version of
4438 sim_do_command.
4439
4440 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4441
4442 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4443 bit endianness.
4444 (SIGNED64, UNSIGNED64): Delete.
4445 (ALU64_ADD): Don't rely on bit endianness.
4446 (ALU64_BEGIN): Define.
4447
4448 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4449 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4450
4451 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4452 suffix - u64, LL - to 64 bit constants.
4453
4454Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4455
4456 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4457
4458 * sim-utils.h (NZALLOC): Define - zalloc * N.
4459
4460 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4461 implementation of read/write functions.
4462
4463 * Make-common.in (sim-hrw.o): New target.
4464
4465 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4466 memory.
4467
4468 * sim-memopt.c (memory_option_handler): Implement memory-size
4469 command. Implement memory-alias command. Let memory-delete delete
4470 all memory regions.
4471 (add_memopt): New function. Add a memory region.
4472 (do_memopt_delete): New function. Delete a memory region.
4473
4474 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4475
4476 * sim-core.c (sim_core_detach): New function.
4477 (sim_core_map_detach): New function. Perform the actual detach.
4478 (sim_core_init): Move initialization code from here.
4479 (sim_core_install): To here.
4480 (sim_core_uninstall): And here.
4481
4482 * sim-module.c: Add memopt module.
4483
4484 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4485 simulator base type.
4486
4487 * Make-common.in (sim_main_headers): Add sim-memopt.h
4488 (sim-memopt.o): New target.
4489
4490 * sim-core.c (sim_core_install): Add core_options to the option
4491 table.
4492
4493 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4494 --watch-delete.
4495
4496 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4497 comments.
4498
4499 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4500 address_word, add mask member.
4501
4502 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4503 address_word, allow for 64bit targets in 32bit host. Add modulo
4504 argument.
4505 (sim_core_map_attach): Ditto.
4506 (new_sim_core_mapping): Ditto.
4507 (sim_core_translate): Mask address when modulo memory.
4508
4509Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4510
4511 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4512
4513 * gdbinit.in: New file.
4514 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4515 * Make-common.in (distclean): Delete .gdbinit.
4516 (.gdbinit): Add rule for.
4517 * configure: Regenerated to track ../common/aclocal.m4 changes.
4518
4519 * Make-common.in (cgen-run.o): Add rule for.
4520
4521Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4522
4523 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4524
4525 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4526 both resumed and previous elapsed time.
4527 (sim_events_init): Set initial_wallclock and current_wallclock to
4528 zero.
4529 (sim_events_install): Install sim_events_suspend and
4530 sim_events_resume.
4531 (sim_events_watch_clock): Allow for suspended simulator when
4532 computing the time of the clock event.
4533
4534 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4535 initial_wallclock to elapsed_wallclock, set both to zero.
4536 (sim_events_init, sim_events_uninstall): Delete prototypes.
4537
4538 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4539
4540 * sim-module.c(sim_module_resume, sim_module_suspend): New
4541 functions.
4542
4543Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4544
4545 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4546 message.
4547
4548Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4549
4550 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4551 * Make-common.in (TAGS): Likewise.
4552 * sim-n-bits.h: Add TAGS comments for all functions.
4553 * sim-n-core.h: Likewise.
4554 * sim-n-endian.h: Likewise.
4555
4556Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4557
4558 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4559 kind.
4560
4561 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4562
4563 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4564 definition.
4565
4566Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4567
4568 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4569 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4570
4571Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572
4573 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4574 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4575 nr_transfered and nr_this_transfer unsigned.
4576
4577 * sim-events.c (sim_events_tickn): N is signed, as limited to
4578 MAXINT.
4579
4580 * sim-n-endian.h (offset_N): Change size to unsigned.
4581
4582 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4583
4584Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4585
4586 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4587
4588 * sim-options.c (sim_parse_args): Use dupargv.
4589
4590Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4591
4592 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4593
4594Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4595
4596 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4597 base type.
4598
4599 * sim-options.c (standard_options): Add --architecture=MACHINE and
4600 --target=TARGET options.
4601 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4602 (standard_option_handler): Handle architecture and target options.
4603 (bfd.h): Include.
4604
4605 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4606 bfd_openr.
4607 (sim_analyze_program): Set prog_bfd architecture from
4608 STATE_ARCHITECTURE if known.
4609
4610Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4611
4612 * configure: Regenerated to track ../common/aclocal.m4 changes.
4613 * config.in: Ditto.
4614
4615Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4616
4617 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4618 that option does not apply to certain files.
4619
4620Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4621
4622 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4623 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4624 offset from MSB/LSB.
4625
4626 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4627 access address of sub word quantity of a hosts 16, 32, 64 bit word
4628 type.
4629 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4630 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4631 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4632 return N*2 byte value with argument in Hi/Lo word. Renamed from
4633 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4634
4635 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4636 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4637 so that bit offset is explicit.
4638
4639Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4640
4641 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4642 Update STATE_PROG_BFD when needed with a dup'd copy of the
4643 program.
4644
4645 * sim-config.c (sim_config): Delete ABFD argument, use
4646 STATE_PROG_BFD directly.
4647
4648Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4649
4650 * run.c (main): Pass the open ABFD to sim_create_inferior.
4651
4652 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4653 and sim_load.
4654 (bfd.h): Include.
4655
4656 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4657 hardware only simulator targets.
4658
4659 * Make-common.in (sim-hload.o): Add rule.
4660
4661Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4662
4663 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4664 used by copyargv and freeargv.
4665
4666 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4667 STATE_PROG_ARGV, not just a pointer.
4668
4669Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4670
4671 * configure: Regenerated to track ../common/aclocal.m4 changes.
4672 * config.in: Ditto.
4673
4674Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4675
4676 * aclocal.m4 (sim-endian): Add second argument to
4677 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4678 default endian when not hardwired.
4679
4680 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4681 else failes value for target byte order.
4682
4683 * sim-config.c (sim_config): Add abfd arguments. Set
4684 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4685 from same.
4686 (sim_config): Return SIM_RC, don't abort.
4687 (bfd.h): Include.
4688
4689 * run.c (main): Update call to sim_open - add ABFD argument.
4690 * nrun.c (main): Add NULL ABFD argument.
4691
4692Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4693
4694 * callback.c (os_poll_quit): Make static.
4695 Call sim_cb_eprintf, not p->eprintf.
4696 (sim_cb_printf, sim_cb_eprintf): New functions.
4697 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4698
4699 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4700 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4701 sim-utils.h. #include sim-utils.h.
4702 * sim-utils.h: Above decls moved here.
4703 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4704
4705 * sim-watch.c (action_watchpoint): Fix thinkos.
4706
4707Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4708
4709 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4710
4711Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4712
4713 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4714 to FORCED_ALIGNMENT case.
4715
4716Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4717
4718 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4719
4720Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4721
4722 * Make-common.in (libsim.a): Fix typo.
4723
4724Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4725
4726 * nrun.c (main): Verify the structure returned before using it.
4727
4728Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4729
4730 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4731 default.
4732
4733 * sim-engine.c (sim_engine_install): New function. Install the
4734 engine init functions.
4735 (sim_engine_init): [Re]initialize the simulator engine.
4736
4737 * sim-module.c: Add sim_engine to list of modules that always
4738 install.
4739
4740Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4741
4742 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4743 to remove the old watchpoint, not delete_watchpoint.
4744 (watch_option_handler): Action the correct watchpoint, not just
4745 cycles.
4746
4747Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4748
4749 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4750 both low and high word.
4751 (sim_core_write_aligned_N): Ditto.
4752
4753 * sim-trace.c (set_trace_options): Delete code explicitly setting
4754 core->trace.
4755
4756 * sim-options.c (sim_print_help): Call the list commands if not a
4757 standalone simulator.
4758 (sim_print_help): Advise that some options may not be applicable.
4759
4760 * sim-trace.c (set_trace_options): Assume core present.
4761
4762 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4763 buffer when full not almost full.
4764
4765Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4766
4767 * sim-events.c (sim_events_process): Don't blat the event queue
4768 when processing watchpoints.
4769
4770 * sim-watch.h: Make arg unsigned long - stop sign extension.
4771
4772 * sim-events.c (sim_watch_valid): rewrite so debugable.
4773
4774 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4775
4776 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4777 inequality test is possible.
4778 (handle_watchpoint): Re-pass is_within arg.
4779 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4780 0 to schedule_watchpoint's is_within arg.
4781 (sim_watchpoint_init): Re-pass is_within arg.
4782
4783 * sim-options.c (sim_print_help): Add is_command argument. Don't
4784 include -- prefix when called from the command line interpreter.
4785
4786 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4787
4788 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4789 zero indicates that the test should be reversed.
4790 (sim_events_watch_core): Ditto.
4791 (WATCH_CORE): Compare range against is_within.
4792 (WATCH_SIM): Ditto.
4793
4794Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4795
4796 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4797 sim_core_read_buffer. Check nr-bytes transfered.
4798
4799 * sim-core.h (sim_core_common): Define a new struct that contains
4800 the common data. to sd and cpu structures.
4801 * sim-core.c (sim_core_attach): Update.
4802 (sim_core_init): Update. Remember to copy initialized data to each
4803 cpu.
4804 (sim_core_find_mapping): Ditto.
4805
4806 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4807 (sim_core_write_buffer): Ditto.
4808
4809 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4810 transfer use xor version of read buffer.
4811 (sim_core_write_unaligned_N): Ditto for write.
4812
4813 * sim-core.c (sim_core_xor_read_buffer): New function implement
4814 xor-endian data read breaking transfer up into xor-endian sized
4815 blocks.
4816 (sim_core_xor_write_buffer): Ditto for write.
4817 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4818 - needed for xor-endian transfers.
4819
4820Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4821
4822 * sim-inline.h: Review description.
4823
4824 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4825 to just those involved in data transfers and configuration.
4826
4827 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4828 string.
4829 * sim-n-core.h (sim_core_read_aligned_N): Use.
4830 (sim_core_read_unaligned_N): Ditto.
4831 (sim_core_read_unaligned_N): Ditto..
4832 (sim_core_write_unaligned_N): Ditto.
4833
4834 * sim-core.h: Add xor endian bitmap to main structure. *
4835
4836 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4837 endian.
4838 (sim_core_read_aligned_N): Ditto.
4839
4840 * sim-core.c (sim_core_set_xor_endian): New function.
4841 (sim_core_attach): Don't overwrite the per-cpu xor map when
4842 cloning the global core.
4843
4844Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4845
4846 * sim-engine.h: Update below so that it is using an enumerated
4847 type.
4848
4849Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4850
4851 * sim-engine.c (sim_engine_restart):
4852 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4853 return value used for simulator restart from 0 to 2.
4854
4855Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4856
4857 * cgen-scache.c (scache_option_handler): Add is_command arg.
4858
4859 * sim-model.c (model_option_handler): Add is_command argument.
4860
4861 * sim-profile.c (profile_option_handler): Add is_command arg.
4862
4863 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4864 involved.
4865
4866 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4867 order that they are registered.
4868
4869 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4870 between option and command line processing.
4871
4872 * sim-options.c: Include stdlib.h, ctype.h.
4873
4874 * Make-common.in (sim-watch.o): Add rule.
4875 (sim_main_headers): Assume sim-assert.h included.
4876 (sim-*.o): Simplify make rule.
4877
4878 * sim-module.c: Add sim_watch_install to module list.
4879
4880Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4881
4882 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4883 has been loaded.
4884
4885 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4886 * sim-events.c (sim_events_install): Ditto.
4887 * sim-core.c (sim_core_install): Ditto.
4888 * sim-model.c (model_install): Ditto.
4889 * sim-options.c (standard_install): Ditto.
4890 * sim-profile.c (profile_install): Ditto.
4891 * sim-reason.c (sim_stop_reason): Ditto.
4892 * sim-run.c (sim_engine_run): Ditto.
4893 * sim-utils.c (sim_analyze_program): Ditto.
4894
4895 * sim-module.c (modules): Make profile_install and trace_install
4896 optional.
4897
4898 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4899
4900 * sim-options.c (standard_option_handler): Set the byte order.
4901
4902 * sim-events.c (sim_events_process): Allow multi tick processing.
4903 (sim_events_tickn): New function - multi cycle tick.
4904
4905 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4906 prototypes. Under development.
4907 (sim_events): Replace processing with nr_ticks_to_process.
4908
4909Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4910
4911 * nrun.c (main): Pass callbacks to sim_open instead of using
4912 sim_set_callbacks.
4913
4914 * run.c (main): Ditto.
4915
4916Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4917
4918 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4919 stop tk interrupting malloc calls.
4920 (sim_events_zalloc): Converse.
4921
4922 * Make-common.in (sim_main_headers): Add sim-events.h.
4923
4924 * sim-events.c (sim_events_schedule_after_signal): Change return
4925 type to void - signal events are strictly internal.
4926 (sim_events_init): Allocate a finite buffer for signal events.
4927 (sim_events_schedule_after_signal): Enter signal events into the
4928 signal buffer.
4929
4930 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4931 (sim_engine_restart): Ditto.
4932 (sim_engine_abort): Ditto.
4933 * sim-stop.c (sim_stop): Ditto.
4934 (control_c_simulation): Ditto.
4935 * sim-resume.c (sim_resume): Ditto.
4936 (has_stepped): Ditto.
4937 * sim-abort.c (sim_engine_abort): Ditto.
4938
4939 * sim-basics.h (transfer_type): New type.
4940
4941 * sim-core.c (sim_core_signal): New function. Print core signal
4942 information.
4943 (sim_core_find_mapping): Add transfer argument.
4944
4945 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4946 SIM_CORE_SIGNAL if a recoverable abort.
4947 * sim-core.c (sim_core_find_mapping): Ditto.
4948
4949Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4950
4951 * sim-core.c (sim_core_find_mapping): Replace calls to
4952 sim_io_error to more resiliant sim_engine_abort.
4953
4954 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4955 (sim_core_write_unaligned_N): Ditto.
4956
4957Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4958
4959 * sim-module.c: Add sim_events_install to list.
4960
4961 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4962 from sim_core_*.
4963 (sim_events_init): Now returns SIG_RC.
4964
4965 * sim-run.c: New file. Generic sim_engine_run.
4966 * sim-reason.c: New file. Generic sim_stop_reason.
4967 * sim-stop.c: New file. Generic sim_stop.
4968 * sim-resume.c: New file. Generic sim_resume.
4969
4970 * Make-common.in (sim-engine.o): Add rule.
4971 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4972
4973 * sim-engine.h, sim-engine.c: New file. Provide generic
4974 implementation of sim_engine_halt, sim_engine_error. et.al.
4975
4976 * sim-base.h (sim_state_base): Add member halt.
4977 (sim-engine.h): Include.
4978
4979 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4980 handlers.
4981 * sim-events.c (sim_events_poll): Update event handler.
4982
4983Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4984
4985 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4986 function.
4987 (sim_events_watch_sim): New function.
4988 (sim_events_watch_core): New function.
4989 (sim_watch_valid): New function.
4990 (sim_events_preprocess): New function.
4991 (sim_events_process): Process the watchpoints as well as the timer
4992 queue.
4993 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4994 (sim_events_deschedule): Check all the queues when removing an
4995 event.
4996 (sim_events_init): Ditto for cleaning.
4997
4998Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4999
5000 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5001
5002Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5003
5004 * callback.c (os_open): Type of arg flags is int.
5005
5006Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5007
5008 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5009 just like normal numbers as per IEEE rules.
5010
5011Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5012
5013 * callback.c (os_close): Mark the descriptor as being
5014 available if the close succeeded.
5015 (os_open): Pass 0644 as the mode of the file being created.
5016
5017Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5018
5019 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5020 float.
5021
5022 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5023 * sim-lnline.h: Update.
5024
5025 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5026 conversion functions.
5027 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5028
5029 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5030 compare functions. Replacing.
5031 (sim_fpu_cmp): This. Delete.
5032
5033Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034
5035 * sim-core.c (sim_core_find_mapping): Call engine_error not
5036 sim_io_error when possible.
5037
5038Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5039
5040 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5041 high/low double word.
5042
5043 * sim-trace.h: Remove definition of attribute - defined in
5044 sim_basics.h.
5045
5046Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5047
5048 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5049 name of the option - or family of options.
5050
5051 * sim-options.c (sim_args_command): Match command `a-b c' with
5052 option `--a-b-c' from option table.
5053
5054Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5055
5056 * sim-options.c (sim_print_help): For optional arguments, wrap
5057 them in [].
5058
5059 * sim-trace.c (set_trace_options): New function, handle optional
5060 argument and multiple assignment.
5061 (trace_option_handler): Update.
5062
5063 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5064 when branch tracing selected.
5065
5066Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5067
5068 * sim-trace.c (trace_one_insn): Make a va-args function.
5069
5070 * sim-trace.c (trace_vprintf): New function, va-arg version of
5071 trace_printf.
5072
5073Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5074
5075 * sim-trace.c (trace_uninstall): Don't close a file twice.
5076 * sim-profile.c (profile_uninstall): Likewise.
5077
5078Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5079
5080 * sim-trace.c (toplevel): Include bfd.h.
5081 (trace_options): Note that --trace-linenum also turns on
5082 --trace-insn. Add --trace-{branch,semantics}.
5083 (trace_option_handler): If --trace-linenum, also turn on
5084 --trace-insn. Add --trace-branch support. If --trace-semantics,
5085 turn on ALU, FPU, branch, and memory tracing.
5086 (trace_one_insn): New function to trace an instruction. Support
5087 --trace-linenum.
5088 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5089
5090 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5091 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5092 (TRACE_branch): Add new mask.
5093 (TRACE_*_P): Define all possible trace_p macros.
5094 (trace_one_insn): Declare function.
5095
5096Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5097
5098 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5099 GNU C doesn't support __attributes__.
5100 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5101 format strings.
5102
5103Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5104
5105 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5106 addresses are masked forcing them to be correctly aligned.
5107 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5108 * sim-config.c (config_alignment_to_a): Update.
5109
5110 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5111 core data.
5112 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5113 type.
5114 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5115 processor specific core maps.
5116 (sim_core_map_attach): Copy the core map data to each of the
5117 processor specific core data structures.
5118 * sim-core.c (sim_core_find_mapping): Update.
5119
5120 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5121 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5122 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5123 alternatives that handle unaligned addresses.
5124 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5125 with just CPU arg.
5126 * cgen-utils.c (sim_disassemble_insn): Update.
5127
5128Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5129
5130 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5131 tracing.
5132
5133 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5134 fpu support.
5135
5136 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5137
5138Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139
5140 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5141 to map type.
5142
5143 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5144 statement.
5145
5146Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5147
5148 * cgen-trace.c: Prepend additional trace_printf argument.
5149
5150 * cgen-utils.c (sim_disassemble_insn): Add additional core
5151 arguments.
5152
5153Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5154
5155 * nrun.c (main): Catch/report errorenous simulator states.
5156
5157 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5158 * sim-trace.c: #include string.h/strings.h so that memset is
5159 defined.
5160 * sim-utils.c: Ditto.
5161 * sim-profile.c: Ditto. And stdlib.h.
5162 (print_bar): Only define when used by instruction or memory profiler.
5163
5164 * sim-options.c (standard_option_handler): Make ul more local.
5165
5166 * sim-load.c (sim_load_file): Make the name constant.
5167 (sim_load_file): Passify gcc.
5168
5169 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5170 file.
5171 * sim-utils.c, sim-load.c: Include sim-utils.h.
5172
5173 * sim-base.h (sim_cpu): Pre define here so available to all.
5174
5175 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5176 Restore the sim_cpu and instruction_address arguments so that full
5177 information is available to the abort function.
5178 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5179 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5180
5181 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5182 tracing support for sim-events and sim-core.
5183 (trace_option_handler): Convert #if to if where possible so always
5184 compiled/checked by C compiler.
5185 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5186
5187 * sim-base.h: Adjust comment documenting how to define the cpu
5188 structure.
5189 (sim_state_base): Add sim_core and sim_events to simulator base
5190 object.
5191
5192 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5193 * sim-core.c (sim_core_init, sim_core_attach,
5194 sim_core_find_mapping): Update.
5195 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5196 update_time_from_event, insert_sim_event,
5197 sim_events_schedule_after_signal, sim_events_deschedule,
5198 sim_events_tick): Ditto.
5199
5200 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5201 sim-model.h): Move #includes from here.
5202 * sim-base.h: To here.
5203 (sim-core.h, sim-events.h, sim-io.h): Include also
5204
5205Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5206
5207 * callback.c (default_callback): Missing initialisers.
5208
5209Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5210
5211 * sim-utils.c (sim_add_commas): New function.
5212 * sim-basics.h (sim_add_commas): Add prototype.
5213 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5214 * sim-profile.c (COMMAS): New macro.
5215 (print_*): Use it to print commas in numbers.
5216
5217 * configure: Regenerated.
5218
5219 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5220 (cgen_state): New member run_fast_p.
5221 (cgen_init): Add prototype.
5222 (sim_disassemble_insn): New arg `cpu'.
5223 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5224 * cgen-utils.c (cgen_init): New function.
5225 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5226 * genmloop.sh: Call engine_halt if loop exits.
5227
5228 * Makefile.in (sim-options_h): Define.
5229 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5230 (sim-model.o): Add new rule.
5231 (cgen-{scache,trace,utils}.o): Add new rules.
5232 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5233 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5234 Indent output by 2 spaces.
5235 * cgen-scache.h (scache_print_profile): Update.
5236 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5237 Use trace_printf, not fprintf.
5238 (trace_extract): Use trace_printf, not cgen_trace_printf.
5239 * genmloop.sh (!FAST case): Increment `insn_count'.
5240 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5241 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5242 access macro's name.
5243 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5244 Change return type to SIM_RC.
5245 (sim_core_{install,uninstall}): New functions.
5246 * sim-core.h (sim_core_{install,uninstall}): Declare.
5247 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5248 Change return type to SIM_RC.
5249 * sim-model.h (models,machs,model_install): Declare.
5250 * sim-module.c (modules): Add scache_install, model_install.
5251 (sim_post_argv_init): Set cpu->state backlinks.
5252 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5253 (standard_option_handler): Likewise.
5254 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5255 sim-profile.h.
5256 (*): Assume ANSI C.
5257 (profile_options): Delete --profile-simcache.
5258 (profile_option_handler): Likewise.
5259 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5260 spaces.
5261 (profile_print_{memory,model}): Likewise.
5262 (profile_print_simcache): Delete.
5263 (profile_print_speed): New function.
5264 (profile_print): Rewrite.
5265 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5266 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5267 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5268 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5269 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5270 (profile_print): Update prototype.
5271
5272Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5273
5274 * cgen-scache.[ch], cgen-sim.h: New files.
5275 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5276 * sim-model.c: New file.
5277
5278 * Make-common.in (clean targets): Undo patch of Apr. 22.
5279
5280Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5281
5282 * sim-n-bits.h (signed): If we have a standard compiler, undef
5283 signed, so that signedN is defined correctly.
5284
5285Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5286
5287 * sim-module.h, sim-model.h, sim-profile.h: New files.
5288 * sim-module.c, sim-profile.c: New files.
5289 * Make-common.in (SIM_PROFILE): Define
5290 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5291 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5292 (sim_module.o,sim-profile.o): Add rules for.
5293 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5294 (--enable-sim-profile): Add.
5295 * configure: Regenerated.
5296 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5297 model. Move trace and profile support to sim-{trace,profile}.h.
5298 New members trace_data, profile_data.
5299 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5300 * sim-config.h: Provide default definition of WITH_PROFILE.
5301 (WITH_TRACE): Change default to -1.
5302 (MAX_NR_PROCESSORS): Always define.
5303 * sim-options.c: Move trace and profile support to
5304 sim-{trace,profile}.h.
5305 (sim_pre_argv_init): Moved to sim-model.c.
5306 (standard_install): New function.
5307 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5308 (standard_install): Declare.
5309 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5310 (trace_install, trace_uninstall): New functions.
5311 (trace_printf): Update reference to TRACE_FILE.
5312 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5313 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5314 (WITH_TRACE_FOO_P): Define.
5315 (trace_install): Declare.
5316 (TRACE_DATA): New struct.
5317
5318Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5319
5320 * run.c: Undo last exec_bfd patch.
5321 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5322
5323Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5324
5325 * run.c (exec_bfd): Add back in.
5326 (main): Set exec_bfd.
5327
5328Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5329
5330 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5331
5332Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5333
5334 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5335 less well defined engine_error.
5336 * sim-core.c: Ditto.
5337
5338Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5339
5340 * Make-common.in: Change clean targets to use :: so that other
5341 Makefiles can have their own clean targets.
5342 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5343 __STDC__ to control use of stdarg vs. varargs syntax. Some
5344 systems can't use __STDC__, but require stdarg.
5345
5346Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5347
5348 * sim-options.c (standard_options): Add --endian.
5349 (standard_option_handler): Likewise.
5350
5351 * nrun.c: #include <signal.h>.
5352 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5353 handler that calls sim_stop ().
5354
5355Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5356
5357 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5358 handler that calls sim_stop (). Simulators may still be
5359 establishing their own handler.
5360
5361 * sim-events.c (sim_events_poll): Rename from
5362 sim_events_at_large_int. Poll IO.
5363
5364 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5365 request.
5366
5367 * callback.c (os_poll_quit): New function poll for quit signal
5368 where needed.
5369 (default_callback): Include magic number.
5370
5371Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5372
5373 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5374 Check for functions getrusage, time.
5375 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5376 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5377 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5378 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5379
5380 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5381
5382 * sim-options.c, sim-options.h: New files.
5383 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5384 * Make-common.in (nrun.o): Add rules for.
5385 * nrun.c: New file.
5386
5387 * run.c (main): Check return value of sim_open.
5388
5389 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5390 (sim_main_headers): Add sim-trace.h.
5391 * run.c (exec_bfd, target_byte_order): Delete.
5392 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5393 call sim_load instead. Check return code of sim_create_inferior.
5394 * sim-base.h (CURRENT_STATE): Define.
5395 (sim_state_base): Make typedef. New members options, prog_argv,
5396 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5397 mem_size, memory [+ corresponding access macros].
5398 (sim_cpu_base): New typedef.
5399 * sim-trace.h: New file.
5400 * sim-trace.c: New file.
5401 * sim-basics.h: #include it.
5402 * sim-load.c: New file.
5403
5404Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5405
5406 * Make-common.in (INSTALL): Set to @INSTALL@.
5407 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5408 (install-common): Depend upon installdirs. Use
5409 $(program_transform_name) directly, rather than using
5410 $(INSTALL_XFORM).
5411 (installdirs): New target.
5412 * Makefile.in (INSTALL): Set to @INSTALL@.
5413 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5414 (install-man): Depend upon installdirs. Use
5415 $(program_transform_name) directly, rather than using
5416 $(INSTALL_XFORM).
5417 (installdirs): New target.
5418
5419Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5420
5421 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5422 be overriden.
5423
5424Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5425
5426 * sim-basics.h: Only bring in config.h and tconfig.h if
5427 HAVE_CONFIG_H.
5428
5429Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5430
5431 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5432 numbering convention of the target.
5433 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5434 and WITH_TARGET_WORD_MSB.
5435 (sim_config): When possible, check for consistency with bitsize
5436 and msb.
5437
5438 * sim-bits.h: Allow MSB to be other than zero.
5439 * sim-bits.c: Ditto.
5440 * sim-n-bits.h: Ditto.
5441
5442 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5443 * sim-n-bits.h (MSMASKEDn): Ditto.
5444
5445Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5446
5447 * Makefile.in (INSTALL): Change install.sh to install-sh.
5448
5449Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5450
5451 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5452
5453Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5454
5455 * run.c (main): Check that a program to run was specified.
5456
5457Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5458
5459 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5460
5461 * configure: Regenerated to track ../common/aclocal.m4 changes.
5462 * config.in: Ditto.
5463
5464Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5465
5466 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5467 * sim-config.h: To here.
5468
5469 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5470 (sim_main_headers): Define.
5471 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5472 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5473 (clean): Use it.
5474 (sim-utils.o): Add rule for.
5475 * sim-utils.o: New file.
5476 * sim-basics.h: #include sim-base.h.
5477 (zalloc): Make argument unsigned long.
5478 * sim-base.h: New file.
5479 * sim-inline.h (SIM_IO support): Delete.
5480 * sim-io.h: Delete inline support.
5481 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5482 * sim-config.c: sim-state.h renamed to sim-main.h.
5483 * sim-core.c: Likewise.
5484 * sim-events.c: Likewise.
5485
5486 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5487
5488 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5489 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5490 -DDEBUG.
5491 * configure: Regenerated to track ../common/aclocal.m4 changes.
5492
5493Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5494
5495 * configure: Regenerated to track ../common/aclocal.m4 changes.
5496
5497Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5498
5499 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5500 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5501 are defined by the configure.
5502
5503 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5504
5505 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5506 reserved-bits): Always define.
5507
5508 * sim-config.h, sim-config.c (sim_config): New function - and new
5509 file - co-ordinate the setting/checking of the common simulator
5510 configuration options.
5511
5512 * Make-common.in (sim-config.o): Add rule.
5513
5514Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5515
5516 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5517 va_list from void *, since va_list might not be a pointer type.
5518
5519Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5520
5521 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5522 in wrong order.
5523 (offset_N): Correct computation of LE offset.
5524
5525 * sim-io.c (sim_io_error): Include a new line when reporting
5526 errors.
5527
5528 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5529 `/'.
5530
5531Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5532
5533 * run.c: Include alloca-conf.h.
5534
5535 * callback.c (os_evprintf_filtered): Fix typo.
5536
5537Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5538
5539 * run.c (string.h, strings.h, stdlib.h): Include.
5540
5541 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5542 0 when nothing pending.
5543
5544 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5545 will soon be going away.
5546 (getopt): Plicate GCC.
5547
5548 * sim-endian.c (sim-io.h): Plicate GCC.
5549 * sim-bits.c (sim-io.h): Ditto.
5550 * sim-n-bits.h (ROTn): Ditto.
5551
5552 * sim-io.c (sim_io_error): Correct check for NULL.
5553
5554 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5555 the __FILE__.
5556 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5557 path.
5558
5559Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5560
5561 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5562 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5563
5564Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5565
5566 * sim-alu.h: Include sim-xcat.h.
5567
5568Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5569
5570 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5571 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5572 these.
5573
5574 * sim-events.c (sim_events_at_large_int): New function. Just
5575 schedules an event every large-int ticks.
5576 (sim_events_init): Call.
5577 (sim_events_tick, sim_events_process): Move async handing to
5578 sim_events_process. Move timer decrement so that it occures after
5579 events have been processed.
5580
5581 * sim-basics.h (struct _engine): Remove declaration.
5582
5583 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5584 everything with same. Rename global struct to SIM_DESC.
5585 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5586 * sim-io.h, sim-io.c: Ditto.
5587
5588 * sim-assert.h: New file. Optional assertion checking macros.
5589 * sim-io.c (sim_io_error): Make just this function tolerant to
5590 null pointers.
5591
5592 * sim-xcat.h: New file. Define concatenate macros.
5593 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5594 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5595 concat macros.
5596
5597
5598Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5599
5600 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5601
5602Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5603
5604 * sim-inline.h: Add definitions for sim-types.
5605 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5606 module.
5607
5608Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5609
5610 * sim-events.h: Remove defunct reference to callback struct.
5611
5612Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5613
5614 * configure: Re-generate.
5615
5616Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5617
5618 * Make-common.in (CSEARCH): Do not include the gdb directory in
5619 the search path.
5620
5621Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5622
5623 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5624 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5625 to explicitly incorporate these.
5626
5627 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5628 specify the alignment restrictions of the target architecture -
5629 without this option all alignment restrictions are accomodated.
5630 (--enable-sim-assert): New option. Conditionally compile in
5631 assertion statements.
5632 (--enable-sim-float): New option. Strongly specify the target's
5633 floating point support.
5634 (--enable-sim-hardware): New option. Specify the hardware devices
5635 included in the simulation.
5636 (--enable-sim-packages): New option. Specify the hardware
5637 packages included in the simulation.
5638 (--enable-sim-regparm): New option. Specify that parameters be
5639 passed in registers instead of on the stack.
5640 (--enable-sim-reserved-bits): New option. Specify that reserved
5641 bits within an instruction are are correctly set.
5642 (--enable-sim-smp): New option. Specify the level of SMP support
5643 to be included in the simulator.
5644 (--enable-sim-stdcall): New option. Specify an alternative
5645 function call convention.
5646 (--enable-sim-xor-endian): New option. Configure xor-endian
5647 support used by some targets to implement bi-endian support.
5648
5649Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5650
5651 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5652 host endianness to be overridden.
5653 (--enable-sim-endian): Allow the target platform's byte order
5654 to be overridden.
5655 (--enable-sim-inline): Control the inlining of common components.
5656 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5657 (--enable-sim-warnings): Enable additional GCC compiler checks.
5658 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5659 SIM_WARNINGS): Add.
5660
5661 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5662 sim-*-n.h so that the names are uniq on dos machines
5663 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5664
5665Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5666
5667 * run.c: #include "libiberty.h".
5668 (main): New locals sd,no_args,sim_argv.
5669 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5670 is program name. Update call to sim_set_callbacks.
5671 Record result of sim_open, pass to other sim_foo routines.
5672
5673Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5674
5675 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5676 final newline.
5677
5678Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5679
5680 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5681 Route stdout through buffered IO.
5682
5683 * callback.c: Add os_flush_stderr, os_write_stderr,
5684 os_evprintf_filtered functions to route error output through
5685 stderr.
5686
5687 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5688 Correct return type - should be void.
5689
5690Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5691
5692 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5693
5694 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5695 not provide a default value as undefined indicates disable code.
5696
5697Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5698
5699 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5700 directory.
5701 * sim-events.h, sim-events.c: Ditto.
5702 * sim-io.h, sim-io.c: Ditto.
5703
5704Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5705
5706 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5707
5708 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5709 extract the tail or least signifiant bits from an integer of the
5710 specified size.
5711
5712 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5713 WITH_TARGET_BITSIZE so that the compilation will fail when an
5714 unsupported bitsize value is defined.
5715
5716 (INSERTED*): Convert to functions.
5717 (EXTRACTED*): Ditto.
5718
5719 (SIGN_EXTEND, SEXT): Change to more terse name.
5720
5721Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5722
5723 * sim-inline.h: Allow explicit control over which .c files will be
5724 included by their header.
5725
5726 * sim-inline.h: Allow explicit control over which .c files use the
5727 alternative - REGPARM - parameter passing mechanism.
5728
5729 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5730 icache.c, idecode.c, semantics.c or support.c. Those names are
5731 not generally applicable.
5732
5733Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5734
5735 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5736 in a fashion similar to sim-endian-n.
5737
5738 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5739 both value and address macro's.
5740
5741Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5742
5743 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5744
5745 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5746 generic L_word, H_word macro's.
5747
5748Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5749
5750 * sim-basics.h: Borrow code from ppc directory.
5751 * sim-bits.c: Ditto.
5752 * sim-bits.h: Ditto.
5753 * sim-config.h: Ditto.
5754 * sim-endian-n.h: Ditto.
5755 * sim-endian.c: Ditto.
5756 * sim-endian.h: Ditto.
5757 * sim-inline.c: Ditto.
5758 * sim-inline.h: Ditto.
5759 * sim-types.h: Ditto.
5760
5761Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5762
5763 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5764 all the ALU size alternatives and then auto-configure a default.
5765
5766 * sim-alu.h: Copy ppc/idecode_expression.h.
5767
5768Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5769
5770 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5771 sign extend a bit within a value.
5772
5773 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5774 a pointer into the middle of a host word.
5775 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5776
5777Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5778
5779 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5780 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5781 appropriate definitions of read, write, etc. Add prototype for
5782 system.
5783
5784Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5785
5786 * Makefile.in (libcommon.a): Delete.
5787 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5788 (gentmap,targ-vals.h,targ-map.c): Likewise.
5789 (run-autoconf): Delete.
5790 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5791 (common makefile fragment): Moved back into ...
5792 * Make-common.in: Resurrect.
5793 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5794 * configure: Regenerated.
5795
5796Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5797
5798 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5799 (SIM_AC_OUTPUT): To here.
5800
5801Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5802
5803 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5804 comments and single quotes. Fixes a problem found on hpux.
5805
5806Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5807
5808 * aclocal.m4: Remove Make-common.in from dependencies.
5809 * (distclean): Remove targ-vals.def.
5810
5811 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5812 into here. Makes insertion into makefiles easier. Also, change
5813 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5814 targ-map.o, and run are built. They are now built in the
5815 individual simulator directories, taking sources from ../common as
5816 necessary. This replaces the merging of libcommon.a into
5817 linsim.a, which was problematic for the WinGDB build process.
5818 * run.c: Include config.h from . instead of ../common.
5819 * Make-common.in: Remove. It's no longer necessary.
5820
5821Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5822
5823 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5824 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5825
5826Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5827
5828 * run.c (main): Set target_byte_order before call to sim_open.
5829
5830Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5831
5832 * callback.c: #include <stdlib.h>
5833 (os_error): New function.
5834 (default_callback): Add os_error.
5835
5836Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5837
5838 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5839 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5840 specific.
5841 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5842
5843Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5844
5845 * run.c: #include ../common/config.h, tconfig.h.
5846 (myname): New static global.
5847 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5848 Only process -c ifdef SIM_HAVE_SIMCACHE.
5849 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5850 Parse program name from argv[0] and use in error messages.
5851 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5852 Add support for incomplete h8/300 termination indicators.
5853 (usage): Make more verbose.
5854 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5855 * Makefile.in,Make-common.in,callback.c: New files.
5856 * nltvals.def,gentmap.c,gentvals.sh: New files.
5857
5858Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5859
5860 * run.c: Include stdarg.h if __STDC__.
5861
5862Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5863
5864 * run.c (main): Don't print out anything if the signal
5865 number is zero (ie no signal).
5866
5867Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5868
5869 * run.c (main): Print out if the program raised a signal.
5870
5871Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5872
5873 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5874 (main): Ditto.
5875
5876Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5877
5878 * run.c (main): Explicitly cast malloc() parameter.
5879
5880Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5881
5882 * run.c (sim_bfd): New global to hold the bfd pointer for the
5883 executable.
5884 (main): Initialize sim_bfd.
5885
5886Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5887
5888 * run.c (main): Use new bfd_big_endian macro.
5889
5890Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5891
5892 * run.c (main): Removed SH specific comments, so source is
5893 generic. Also updated to only load relevant sections. Moved
5894 sim_open() to after callback attach (to match GDB).
5895
5896 * run.1: Removed SH specific comments.
5897
5898Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5899
5900 * run.c (main): Always return sigrc at end.
5901
5902Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5903
5904 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5905 bfd_check_format() fails.
5906
5907Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5908
5909 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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