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sim: nrun: decode signal when crashing
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
9a5e0c49
MF		 12012-03-18 Mike Frysinger <vapier@gentoo.org>
2
3 * nrun.c (main): Display strsignal of sigrc.
4
96cdfef0
MF		 52012-01-06 Mike Frysinger <vapier@gentoo.org>
6
7 * Makefile.in (abs_srcdir): Declare.
8 (srcroot): Define in terms of abs_srcdir.
9 (headers): Change srcdir to abs_srcdir.
10
12c3e59c
JB		 112012-01-02 Joel Brobecker <brobecker@adacore.com>
12
13 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
14 header.
15
96987c2b
JB		 162011-12-19 Joel Brobecker <brobecker@adacore.com>
17
18 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
19 system bourne shell.
20
71712327
MF		 212011-12-03 Mike Frysinger <vapier@gentoo.org>
22
23 * syscall.c (cb_get_string): Rename from "get_string".
24 (get_path): Rename get_string call to cb_get_string.
25
db2e4d67
MF		 262011-12-03 Mike Frysinger <vapier@gentoo.org>
27
28 * Make-common.in (VPATH): Add $(srccom).
29 (DEP): Delete.
30 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
31 POSTCOMPILE): New variables.
32 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
33 Include dependency files, when using GNU Make. Delete all
34 dependency-only rules.
35 * aclocal.m4: Include ../../config/depstand.m4. Call
36 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
37 (MAKE, GMAKE): New substs.
38
a13852d9
MF		 392011-11-07 Mike Frysinger <vapier@gentoo.org>
40
41 PR sim/13161
42 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
43 * configure, config.in: Regenerate.
44 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
45
4399a56b
MF		 462011-10-19 Mike Frysinger <vapier@gentoo.org>
47
48 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
49
f1a81b37
JB		 502011-10-18 John Wehle <john@feith.com> (tiny patch)
51
52 * sim-profile.c (profile_info): Only print the title once.
53
9c082ca8
MF		 542011-10-17 Mike Frysinger <vapier@gentoo.org>
55
56 * acinclude.m4: Rename from aclocal.m4.
57 * aclocal.m4: Regenerate.
58
6ffe910a
MF		 592011-10-17 Mike Frysinger <vapier@gentoo.org>
60
61 * aclocal.m4: Change AC_PREREQ comment to 2.64.
62 * common.m4: Delete.
63 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
64 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
65 * configure: Regenerate.
66
59c0b43d
TT		 672011-10-14 Alexey Makhalov <makhaloff@gmail.com>
68
69 * sim-alu.h (ALU32_AND): Clear carry flag.
70 (ALU32_AND): Clear carry flag.
71
66f8d993
MF		 722011-10-09 Mike Frysinger <vapier@gentoo.org>
73
74 * dv-cfi.c: Include stdbool.h.
75
d56a2aae
MF		 762011-10-09 Mike Frysinger <vapier@gentoo.org>
77
78 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
79
4a99173d
MF		 802011-10-04 Mike Frysinger <vapier@gentoo.org>
81
82 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
83 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
84
10915d9a
MF		 852011-07-12 Mike Frysinger <vapier@gentoo.org>
86
87 * sim-command.c: Include sim-options.h.
88
63042524
MF		 892011-07-12 Mike Frysinger <vapier@gentoo.org>
90
91 * aclocal.m4: Move sinclude comment after AC_INIT comment.
92
24a6c33d
MF		 932011-07-12 Mike Frysinger <vapier@gentoo.org>
94
95 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
96 Delete direct call to AC_PROG_CC.
97
2419798b
MF		 982011-07-05 Mike Frysinger <vapier@gentoo.org>
99
100 * sim-command.c: New file.
101 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
102 (sim-command.o): New rule.
103
440db575
MF		 1042011-05-27 Mike Frysinger <vapier@gentoo.org>
105
106 * sim-options.c (standard_option_handler): Remove arg[0] check
107 when freeing simulator_sysroot. Only strdup arg when arg[0] is
108 not an empty string, otherwise assign "" back to it.
109
3ddcae71
MF		 1102011-05-26 Mike Frysinger <vapier@gentoo.org>
111
112 * nltvals.def: Regenerate to include Blackfin syscalls again.
113
3a49ea9f
MF		 1142011-05-25 Mike Frysinger <vapier@gentoo.org>
115
116 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
117 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
118 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
119 (trace_idx_to_str): Likewise.
120 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
121 (TRACE_syscall): Define.
122 (WITH_TRACE_SYSCALL_P): Likewise.
123 (TRACE_SYSCALL_P): Likewise.
124
dd931b2f
MF		 1252011-05-23 Mike Frysinger <vapier@gentoo.org>
126
127 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
128 remove now-unnecessary sub-scope for glue->type setting.
129 Check to see if the "reg" property exists before we use it, and
130 if it doesn't exist, error out for "glue" devices.
131
0e31da21
MF		 1322011-05-23 Mike Frysinger <vapier@gentoo.org>
133
134 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
135 glue-or, and set type to glue_xor when name is glue-xor.
136 (hw_glue_port_event): Return immediately when type is glue_io
137 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
138 and hw_port_event calls from glue_and to end of function.
139
34b47c38
MF		 1402011-05-11 Mike Frysinger <vapier@gentoo.org>
141
142 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
143 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
144 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
145 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
146 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
147 around function arguments.
148
56a9aa1d
MF		 1492011-04-14 Mike Frysinger <vapier@gentoo.org>
150
151 * sim-options.c (complete_option_list, sim_complete_command):
152 New functions.
153
d45bea91
MF		 1542011-04-02 Mike Frysinger <vapier@gentoo.org>
155
156 * dv-glue.c: Fix up style.
157
12c4cbd5
MF		 1582011-04-02 Mike Frysinger <vapier@gentoo.org>
159
160 * hw-alloc.c (hw_alloc_data): Adjust brace.
161 * hw-base.c (hw_base_data): Likewise.
162 (generic_hw_unit_decode): Fix indentation.
163 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
164 * hw-events.c (hw_event, hw_event_data): Likewise.
165 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
166 * hw-instances.c (hw_instance_data): Likewise.
167 * hw-instances.h (hw_instance): Likewise.
168 * hw-main.h (hw_descriptor, enum): Likewise.
169 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
170 * hw-ports.h (hw_port_descriptor): Likewise.
171 * hw-properties.c (hw_property_data): Likewise.
172 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
173 _range_property_spec, _reg_property_spec): Likewise.
174 * hw-tree.c (_name_specifier, printer): Likewise.
175 (split_device_specifier, parse_string_property, hw_tree_traverse,
176 print_size, print_reg_property, print_string, print_properties):
177 Fix indentation.
178
66ee2731
MF		 1792011-03-29 Mike Frysinger <vapier@gentoo.org>
180
181 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
182 * Make-common.in (dv-cfi.o): New rule.
183 * dv-cfi.c, dv-cfi.h: New files.
184
165b70ea
KB		 1852011-03-21 Kevin Buettner <kevinb@redhat.com>
186
187 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
188 fcntl.h and sys/fcntl.h, for constants.
189 * nltvals.def: Regenerate.
190 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
191 * sim-io.h (sys/types.h, sys/stat.h): Include.
192 (sim_io_stat, sim_io_fstat): Declare.
193
028f6515
MF		 1942011-03-14 Mike Frysinger <vapier@gentoo.org>
195
196 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
197 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
198 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
199 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
200 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
201 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
202 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
203 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
204 syscall.c: Trim trailing whitespace.
205
ef016f83
MF		 2062011-03-05 Mike Frysinger <vapier@gentoo.org>
207
208 * gennltvals.sh: Handle bfin targets.
209 * nltvals.def: Regenerate.
210
fee17b35
KB		 2112011-02-25 Kevin Buettner <kevinb@redhat.com>
212
213 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
214 file descriptors.
215
d79fe0d6
MF		 2162011-02-14 Mike Frysinger <vapier@gentoo.org>
217
218 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
219 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
220 (hw_free): Drop zfree logic and always call free.
221 * hw-base.c (hw_delete): Change zfree to free.
222 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
223 (hw_handle_remove_phandle): Likewise.
224 * hw-instances.c (hw_instance_delete): Likewise.
225 * hw-tree.c (parse_reg_property): Likewise.
226 (parse_ranges_property): Likewise.
227 (parse_string_property): Likewise.
228 * sim-core.c (sim_core_uninstall): Likewise.
229 * sim-cpu.c (sim_cpu_free_all): Likewise.
230 * sim-hw.c (sim_hw_uninstall): Likewise.
231 * sim-memopt.c (do_memopt_delete): Likewise.
232 (sim_memory_uninstall): Likewise.
233 * sim-module.c (sim_module_uninstall): Likewise.
234 * sim-options.c (sim_parse_args): Likewise.
235 * sim-profile.c (profile_pc_cleanup): Likewise.
236 (profile_uninstall): Likewise.
237 * sim-watch.c (do_watchpoint_delete): Likewise.
238 * sim-utils.c (zfree): Delete.
239 (sim_state_free): Change zfree to free.
240 * sim-utils.h (zfree): Delete.
241
891e7fb1
MF		 2422011-02-13 Mike Frysinger <vapier@gentoo.org>
243
244 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
245
9bd90cce
MF		 2462011-01-12 Mike Frysinger <vapier@gentoo.org>
247
248 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
249
39a3ae0a
MF		 2502011-01-12 Mike Frysinger <vapier@gentoo.org>
251
252 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
253 fails.
254 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
255 when asprintf fails.
256 * sim-utils.c (sim_do_commandf): Issue an error and return when
257 asprintf fails.
258 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
259 asprintf fails.
260
3143e5a9
MF		 2612011-01-11 Mike Frysinger <vapier@gentoo.org>
262
263 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
264 bytes has been calculated and when mmap_next_fd is valid and
265 nr_bytes is 0.
266 (memory_option_handler): Allow missing size when mmap_next_fd is
267 valid.
268
cb11d1f4
MF		 2692011-01-10 Mike Frysinger <vapier@gentoo.org>
270
271 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
272 not empty, and always append $3 to $hardware.
273
2742011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 275
276 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
277 * sim-hw.h (sim_hw_abort): Likewise.
278
cc25892b
MF		 2792011-01-05 Mike Frysinger <vapier@gentoo.org>
280
281 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
282
44944448
JB		 2832011-01-05 Joel Brobecker <brobecker@adacore.com>
284
285 * run.1: Copyright year update.
286
e61ddca7
MF		 2872010-12-28 Mike Frysinger <vapier@gentoo.org>
288
e71b81d8
MF		 289 * hw-alloc.h (HW_NALLOC): Define.
290
291010-12-28 Mike Frysinger <vapier@gentoo.org>
292
e61ddca7
MF		 293 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
294
bef6be3d
MF		 2952010-12-15 Mike Frysinger <vapier@gentoo.org>
296
297 * sim-memopt.c (OPTION_MAP_INFO): Define.
298 (memory_options): Handle --map-info.
299 (memory_option_handler): Handle OPTION_MAP_INFO.
300
5be229c0
MF		 3012010-11-22 Mike Frysinger <vapier@gentoo.org>
302
303 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
304 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
305 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
306
81c641e7
MF		 3072010-11-22 Mike Frysinger <vapier@gentoo.org>
308
309 * sim-core.c (WITH_HW): Add device casts to device_error,
310 device_io_read_buffer, and device_io_write_buffer.
311
6ab5626b
MF		 3122010-11-16 Mike Frysinger <vapier@gentoo.org>
313
314 * dv-sockser.c (dv_sockser_write_buffer): New function.
315 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
316 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
317
0bd15c7f
HPN		 3182010-10-07 Hans-Peter Nilsson <hp@axis.com>
319
320 * callback.c (os_lseek): Call wrap on lseek result.
321
363a6e9f
OS		 3222010-05-26 Ozkan Sezer <sezeroz@gmail.com>
323
324 * dv-sockser.c (dv_sockser_init): Check error return from socket()
325 call by its equality to -1 not by it being negative.
326 (connected_p): Likewise for accept() call.
327
c8551de3
MF		 3282010-04-23 Mike Frysinger <vapier@gentoo.org>
329
330 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
331
ef93a840
MF		 3322010-04-21 Mike Frysinger <vapier@gentoo.org>
333
334 * profile.c (sim_profile_print_bar): Add cpu argument.
335
f093db8c
MF		 3362010-04-21 Mike Frysinger <vapier@gentoo.org>
337
338 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
339
0d3d2c71
MF		 3402010-04-21 Mike Frysinger <vapier@gentoo.org>
341
342 * sim-profile.c (profile_vprintf, profile_printf): New functions.
343 (profile_print_pc): Convert sim_io_printf to profile_printf.
344 (profile_print_insn): Likewise.
345 (profile_print_memory): Likewise.
346 (profile_print_core): Likewise.
347 (profile_print_model): Likewise.
348 (sim_profile_print_bar): Likewise.
349 (profile_print_speed): Likewise.
350 (profile_print_addr_ranges): Likewise.
351 (profile_info): Likewise.
352 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
353
bd0bd508
MF		 3542010-04-19 Mike Frysinger <vapier@gentoo.org>
355
356 * sim-model.c (OPTION_MODEL): Convert to enum.
357 (OPTION_MODEL_INFO): New enum.
358 (model_options): Add model-info/info-model entries.
359 (model_option_handler): Handle OPTION_MODEL_INFO.
360
e8a76151
MF		 3612010-04-13 Mike Frysinger <vapier@gentoo.org>
362
363 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
364 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
365 initially.
366
cb1cc9c6
MF		 3672010-04-13 Mike Frysinger <vapier@gentoo.org>
368
369 * sim-hrw.c (sim_write): Add const to buf arg.
370 * sim-utils.h (sim_write_fn): Likewise.
371
58f03a40
MF		 3722010-04-12 Mike Frysinger <vapier@gentoo.org>
373
374 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
375 defines.
376
21cf617c
MF		 3772010-04-12 Mike Frysinger <vapier@gentoo.org>
378
379 * dv-core.c (dv_core_descriptor): Add NULL initializer.
380 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
381 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
382 * dv-sockser.c (sockser_options): Likewise.
383 * hw-ports.c (empty_hw_ports): Likewise.
384 * sim-hw.c (hw_options): Likewise.
385 * sim-model.c (model_options): Likewise.
386 * sim-options.c (standard_options): Likewise.
387 * sim-profile.c (profile_options): Likewise.
388 * sim-trace.c (trace_options): Likewise.
389 * sim-watch.c (watchpoint_options): Likewise.
390
e377ca52
MF		 3912010-04-12 Mike Frysinger <vapier@gentoo.org>
392
393 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
394 the local "arg_table" variable, and the xmalloc cast.
395
adaaf009
MF		 3962010-04-10 Mike Frysinger <vapier@gentoo.org>
397
398 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
399 "prefix" var.
092d8476 400 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 401
9ec7269f
MF		 4022010-04-10 Mike Frysinger <vapier@gentoo.org>
403
404 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
405
709b3bb3
MF		 4062010-04-10 Mike Frysinger <vapier@gentoo.org>
407
408 * sim-trace.c (save_data): Add const markings to "buf" argument.
409
3dd68605
MF		 4102010-04-10 Mike Frysinger <vapier@gentoo.org>
411
412 * sim-options.c (standard_option_handler): Add const markings to
413 local "type" var.
414
0ad22a74
MF		 4152010-04-02 Mike Frysinger <vapier@gentoo.org>
416
417 * hw-ports.h: Fix spelling typos.
418
75005b3a
MF		 4192010-03-30 Mike Frysinger <vapier@gentoo.org>
420
421 * configure.ac: Check for socklen_t.
422 * configure, config.in: Regenerated.
423 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
424
d946c288
MF		 4252010-03-30 Mike Frysinger <vapier@gentoo.org>
426
427 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
428 * sim-hw.c (hw_option_handler): Likewise.
429
ff398ee4
MF		 4302010-03-30 Mike Frysinger <vapier@gentoo.org>
431
432 * sim-watch.c (watchpoint_type_to_str): Add const to return.
433 (interrupt_nr_to_str): Likewise.
434 (default_interrupt_names): Add const to pointer type.
435 (sim_watchpoint_install): Add const to prefix.
436 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
437
6bf91687
MF		 4382010-03-30 Mike Frysinger <vapier@gentoo.org>
439
440 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
441 (sim_core_write_buffer): Likewise.
442
15f3c2de
MF		 4432010-03-30 Mike Frysinger <vapier@gentoo.org>
444
445 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
446 the SIM_HAVE_ADDR_RANGE define.
447
fb0cc53e
MF		 4482010-03-30 Mike Frysinger <vapier@gentoo.org>
449
450 * sim-core.h (device_error): Add const to message, and add printf
451 format attribute.
452
739dfd28
MF		 4532010-03-30 Mike Frysinger <vapier@gentoo.org>
454
455 * sim-profile.c (profile_print_addr_ranges): Wrap with the
456 SIM_HAVE_ADDR_RANGE define.
457
59db87ad
MF		 4582010-03-30 Mike Frysinger <vapier@gentoo.org>
459
460 * dv-glue.c (hw_glue_ports): Swap static and const.
461
dc416615
MF		 4622010-03-30 Mike Frysinger <vapier@gentoo.org>
463
464 * nrun.c (usage): Use void in definition.
465 * sim-options.c (dup_arg_p): Convert old-style function definition.
466 (sim_parse_args): Likewise.
467 (sim_print_help): Likewise.
468 * sim-trace.c (set_trace_option_mask): Likewise.
469 (set_trace_option): Likewise.
470 * sim-utils.c (sim_analyze_program): Likewise.
471 (sim_elapsed_time_get): Likewise.
472 (sim_elapsed_time_since): Likewise.
473
11409fac
MF		 4742010-03-22 Mike Frysinger <vapier@gentoo.org>
475
476 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
477 (standard_options): Likewise.
478 (standard_option_handler): Likewise.
479
6d519a46
MF		 4802010-03-16 Mike Frysinger <vapier@gentoo.org>
481
482 * hw-ports.c (TRACE): Delete.
483 * hw-properties.c (TRACE): Delete.
484 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
485 (hw_find_integer_property): Likewise.
486 (hw_find_integer_array_property): Likewise.
487 (hw_add_duplicate_property): Likewise.
488
799026a7
MF		 4892010-03-15 Mike Frysinger <vapier@gentoo.org>
490
491 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
492 "boolean".
493
fd87baa9
MF		 4942010-02-04 Mike Frysinger <vapier@gentoo.org>
495
496 * sim-model.c: Include sim-model.h
497
294bcb78
MF		 4982010-02-04 Mike Frysinger <vapier@gentoo.org>
499
500 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
501 & from the STATE_CPU() examples.
502
80532737
DE		 5032010-01-24 Doug Evans <dje@sebabeach.org>
504
d2c7a1a6
DE		 505 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
506 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
507 ufixsfsi): Ditto.
508 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
509 (struct cgen_fp_ops): Update signatures of floating point conversion
510 operations.
511
80532737
DE		 512 * Make-common.in (CGEN_SIM_DEPS): Define.
513 (CGEN_INCLUDE_DEPS): Use it.
514 (CGEN_MAIN_CPU_DEPS): Simplify.
515
1377e154
DE		 5162010-01-22 Doug Evans <dje@sebabeach.org>
517
518 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
519 (SUBWORDTFSI, JOINSIDI): Ditto.
520
ec11f055
DE		 5212010-01-05 Doug Evans <dje@sebabeach.org>
522
523 * cgen-types.h (SETDI): Delete, unused.
524
a09a0bfd
DE		 5252009-12-02 Doug Evans <dje@sebabeach.org>
526
527 * cgen-engine.h: Remove duplicated comment.
528
62836bf4
DE		 5292009-11-23 Doug Evans <dje@sebabeach.org>
530
531 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
532 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
533
e94d449d
DE		 5342009-11-22 Doug Evans <dje@sebabeach.org>
535
197fa1aa
DE		 536 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
537 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
538 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
539 instead of CGEN_INSN_INT.
540
e94d449d
DE		 541 * cgen-trace.h (trace_extract): Add cast to fix warning.
542
ca25db52
DE		 5432009-11-05 Doug Evans <dje@sebabeach.org>
544
545 * cgen-mem.h (DECLARE_GETT): Don't inline.
546 (DECLARE_SETT): Ditto.
547
c272cb46
JS		 5482009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
549
550 * sim-inline.h: Fix spelling error.
551
1428dced
TT		 5522009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
553
554 * Make-common.in: Add datarootdir.
555
44330079
RW		 5562009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
557
0aec8eb1
RW		 558 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
559 (SIM_CHECK_MEMBERS_1): Remove.
560 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
561 AC_CHECK_MEMBERS one.
562 * configure: Regenerate.
563
44330079
RW		 564 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
565 * configure: Regenerate.
566
d6416cdc
RW		 5672009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
568
81ecdfbb
RW		 569 * config.in: Regenerate.
570 * configure: Likewise.
571
c462b41b
RW		 572 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
573 definition of AC_CHECK_MEMBER.
574
d6416cdc
RW		 575 * aclocal.m4: m4_include toplevel config/override.m4.
576 * configure: Regenerate.
577
96e946ca
RW		 5782009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
579
580 * Makefile.in (datarootdir): New variable.
581
6a8b8615
DE		 5822009-07-07 Doug Evans <dje@sebabeach.org>
583
584 * Make-common.in (CPU_DIR): Define.
585
2c2a86d7
DE		 5862009-07-06 Doug Evans <dje@sebabeach.org>
587
588 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
589 identifiers for file types rather than encoding internal
590 implementation details of cgen.sh.
591 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
592 * cgen.sh: Add support for parallel makes.
593 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
594
c28c63d8
JB		 5952009-05-18 Jon Beniston <jon@beniston.com>
596
597 * gennltvals.sh: Add lm32 target.
598 * nltvals.def: Add lm32 syscall definitions.
599
982807ce
JB		 6002009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
601
602 Speed up simulator startup:
603 * sim-utils.c (zalloc): Use xcalloc.
604
2a8922a9
HPN		 6052009-01-07 Hans-Peter Nilsson <hp@axis.com>
606
2225d5bd
HPN		 607 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
608 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
609 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
610 variant; UQI, UHI, USI, UDI, and cast the result to the signed
611 type, QI, HI, SI, DI.
612
2a8922a9
HPN		 613 * callback.c (os_error): Mark as being a noreturn function.
614 * sim-io.h (sim_io_error): Similar for sim_io_error.
615
6878aceb
JS		 6162008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
617
618 * aclocal.m4: Fix underquoting of function names.
619
be091327
DJ		 6202008-10-21 Julian Brown <julian@codesourcery.com>
621
622 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
623
79e1e459
HPN		 6242008-07-11 Hans-Peter Nilsson <hp@axis.com>
625
626 * common.m4: Add test for libz and zlib.h.
627 * configure: Regenerate to track ../common/common.m4 changes.
628 * config.in: Ditto.
629
6efef468
JM		 6302008-06-06 Vladimir Prus <vladimir@codesourcery.com>
631 Daniel Jacobowitz <dan@codesourcery.com>
632 Joseph Myers <joseph@codesourcery.com>
633
634 * aclocal.m4: Include ../../config/acx.m4.
635 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
636 * configure, config.in: Regenerate.
637 * Make-common.in (LIB_OBJS): Add version.o.
638 (version.c, version.o): New rules.
639 * run.c: Include version.h.
640 (usage): Add help parameter. Print output either to stdout or
641 stderr depending on that parameter.
642 (print_version): New.
643 (main): Check for --help and --version.
644 * run-sim.h (sim_target_display_usage): Add help parameter.
645 * version.h: New.
646
a4e64307
DJ		 6472008-04-14 Hans Kester <kester.hans@gmail.com>
648
649 * sim-signal.c: Define missing signals for _WIN32.
650
2a3591b0
SR		 6512008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
652
653 * gennltvals.sh: Add cr16.
654 * nltvals.def: Rebuild.
655
b981d709
DJ		 6562007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
657
eb639c50
DJ		 658 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
659 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 660
f40f1a01
NC		 6612007-08-10 Nick Clifton <nickc@redhat.com>
662
663 * sim-memopt.c (memory_options): Mention that the
664 --memory-size switch accepts suffixes.
665 (parse_size): Handle a suffix on the size value.
666 * sim-options.c (standard_options): Mention that the mem-size
667 switch accepts suffixes.
668 (standard_option_handler): Handle a suffix on the size value.
669
edc5d9ec
HPN		 6702006-12-21 Hans-Peter Nilsson <hp@axis.com>
671
672 * acconfig.h: Remove.
673 * config.in: Regenerate.
674
09d96939
TS		 6752006-11-07 Thiemo Seufer <ths@mips.com>
676
677 * gentmap.c: Fix compile time warning.
678
7e129781
TS		 6792006-11-07 Thiemo Seufer <ths@mips.com>
680
681 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
682 for bfd text addresses.
683
3ae2e9a3
TS		 6842006-08-29 Thiemo Seufer <ths@mips.com>
685 Nigel Stephens <nigel@mips.com>
686
687 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
688 SIM_QUIET_NAN_NEGATED.
689
41ec9f20
TS		 6902006-08-29 Nigel Stephens <nigel@mips.com>
691
692 * sim-profile.c (profile_pc_init): Initialise default profiling
693 frequency to a prime number.
694 (profile_print_pc): Convert gmon.out sample data into target
695 byte order.
696
e85e3205
RE		 6972006-06-13 Richard Earnshaw <rearnsha@arm.com>
698
699 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
700 * common.m4: Likewise.
701 * configure: Regenerated.
702
2f0122dc
DJ		 7032006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
704
705 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
706 * configure: Regenerated.
707
20e95c23
DJ		 7082006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
709
710 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
711 and LIBINTL_DEP everywhere.
712 (CSEARCH): Use INCINTL.
713 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
714 gettext macros.
715 * configure: Regenerated.
716
ea696909
HPN		 7172006-03-29 Hans-Peter Nilsson <hp@axis.com>
718
719 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
720 option-contents test.
721
aba6488e
MM		 7222005-11-28 Mark Mitchell <mark@codesourcery.com>
723
25520859
MM		 724 * sim-signal.c (sim_signal_to_target): Fix typos.
725
aba6488e
MM		 726 * sim-reason.c (sim_stop_reason): Use
727 sim_signal_to_target, not sim_signal_to_host.
728 * sim-signal.c (sim_signal_to_host): Fix typo.
729 (sim_signal_to_target): New function.
730
f010abaa
HPN		 7312005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
732
733 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
734 change.
735
09b96ea0
ILT		 7362005-07-08 Ian Lance Taylor <ian@airs.com>
737
efd36314
ILT		 738 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
739
09b96ea0
ILT		 740 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
741 different fraction for a quiet NaN.
742 (unpack_fpu): Likewise.
743
3b02a06b
BE		 7442005-07-08 Ben Elliston <bje@au.ibm.com>
745
746 * callback.c: Remove ANSI_PROTOTYPES conditional code.
747 * sim-load.c: Likewise.
748 * syscall.c: Likewise.
749
18d59ab9
CV		 7502005-05-24 Corinna Vinschen <vinschen@redhat.com>
751
752 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
753 check.
754
149cfe5b
DJ		 7552005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
756
757 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
758
3f6da722 7592005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 760
3f6da722
MI		 761 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
762 and signed64 for __ALPHA__.
763
2b193c4a
MK		 7642005-03-23 Mark Kettenis <kettenis@gnu.org>
765
766 * aclocal.m4 Include ../../gettext.m4.
767 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
768 (AM_LC_MESSAGES): Remove.
769 * configure: Regenerate.
770
51216631
JB		 7712005-02-28 Jim Blandy <jimb@redhat.com>
772
773 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
774 -Wuninitialized in the default list of build warnings if CFLAGS is
775 set, and doesn't include -O. (Using -Wuninitialized without
776 optimization produces a warning, which interferes with compilation
777 with -Werror.)
778
0c4507fd
JB		 7792005-02-21 Jim Blandy <jimb@redhat.com>
780
781 * callback.c (os_fstat): Don't declare 't' unless it's used.
782
9ab46d53
JB		 7832005-02-09 Jim Blandy <jimb@redhat.com>
784
785 * Make-common.in (CGEN): Load guile.scm, and include a trailing
786 '-s' argument.
787 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
788 to $(CGEN), to ensure that the command substitution happens where
789 the variable is referenced in the submake, not when the submake's
790 arguments are expanded.
791 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
792 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
793 application Scheme script directly after ${cgen}; don't precede it
794 with a -s.
795
f4f8cce4
HPN		 7962005-01-28 Hans-Peter Nilsson <hp@axis.com>
797
97f669ed
HPN		 798 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
799 * callback.c [HAVE_LIMITS_H]: Include limits.h.
800 Include libiberty.h.
801 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
802 being either end of a pipe.
803 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
804 (os_shutdown): Clear pipe state.
805 (default_callback): Initialize new members.
806
f4f8cce4
HPN		 807 * callback.c (default_callback): Initialize target_endian.
808 (cb_store_target_endian): Renamed from store, new first parameter
809 host_callback *cb, drop last parameter big_p. Take endianness
810 from cb.
811 (cb_host_to_target_stat): Change to use cb_store_target_endian.
812 Remove variable big_p.
813 * nrun.c (main): Initialize default_callback.target_endian.
814
35695fd6
AC		 8152005-01-14 Andrew Cagney <cagney@gnu.org>
816
817 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
818 Add explicit call to AC_CONFIG_HEADER.
819 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
820 * configure: Re-generate.
821
f0569246
AC		 8222005-01-12 Andrew Cagney <cagney@gnu.org>
823
824 * common.m4: New file, based on of aclocal.m4.
825
38f48d72
AC		 8262005-01-11 Andrew Cagney <cagney@localhost.localdomain>
827
828 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
829 * configure: Regenerated to track ../common/aclocal.m4 changes.
830
b7026657
AC		 8312005-01-07 Andrew Cagney <cagney@gnu.org>
832
833 * configure.ac: Rename configure.in, require autoconf 2.59.
834 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
835 * configure: Re-generate.
836
5d945fec
HPN		 8372004-12-15 Hans-Peter Nilsson <hp@axis.com>
838
839 * syscall.c (cb_syscall) <case CB_SYS_truncate>
840 <case CB_SYS_ftruncate>: New cases.
841
0d3cd463
HPN		 8422004-12-13 Hans-Peter Nilsson <hp@axis.com>
843
844 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 845 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 846 * callback.c (os_lstat): New function.
0d3cd463 847
119860e5
HPN		 8482004-12-08 Hans-Peter Nilsson <hp@axis.com>
849
027e2a04
HPN		 850 * run.1: Document --sysroot=filepath.
851 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
852 (standard_options): Support --sysroot=<path>.
853 (standard_option_handler): Handle OPTION_SYSROOT.
854 * syscall.c (simulator_sysroot): Define, initialized empty.
855 (get_path): Prepend simulator_sysroot to absolute file path.
856 [HAVE_STRING_H]: Include string.h.
857 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
858 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
859 (main): If simulator_sysroot is not empty, chdir there.
860 * sim-config.h (simulator_sysroot): Declare.
861
119860e5
HPN		 862 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
863 cgen_rtx_error" in a CGEN-generated simulator.
864 * gdbinit.in: Break on sim_core_signal too. Have autoconf
865 replacement for CGEN-related breakpoints.
866
70ae6611
HPN		 8672004-12-07 Hans-Peter Nilsson <hp@axis.com>
868
869 * Make-common.in (sim-basics_h): Add $(callback_h).
870
697afb65
HPN		 8712004-12-03 Hans-Peter Nilsson <hp@axis.com>
872
873 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
874 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
875 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
876 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
877 (SIM_CHECK_MEMBERS): New macros.
878 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
879 for struct stat member test and write. Add ST_x calls for each
880 struct stat member tested in configure.in. Wrap each ST_x call in
881 #ifdef of configure macro for that member.
882 * configure, config.in: Regenerate.
883
6e56eb07
HPN		 8842004-12-01 Hans-Peter Nilsson <hp@axis.com>
885
886 * cgen.sh: New thirteenth parameter opcfile, defaulting to
887 /dev/null.
888 <case desc>: Pass -OPC opcfile.
889 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
890 parameter to cgen.sh.
891
c87368ac
RE		 8922004-11-30 Richard Earnshaw <rearnsha@arm.com>
893
894 * Make-common.in (sim-basics_h): Correct dependencies on
895 cconfig.h and tconfig.h
896 (sim-load.o): Correct typo in sim-basics_h dependency.
897
08cd3760
RE		 8982004-11-18 Richard Earnshaw <rearnsha@arm.com>
899
15f5e61f
RE		 900 * Make-common.in (sim-*_h): Add macros for all sim headers listing
901 sub-dependencies for other sim files that they include.
902 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 903 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
904
1afbf186
HPN		 9052004-11-16 Hans-Peter Nilsson <hp@axis.com>
906
1d72487d
HPN		 907 * sim-config.c (sim_config): Recognize when a bfd has unspecified
908 endian information.
909
1afbf186
HPN		 910 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
911 $(remote_sim_h) too.
912 (sim_main_headers): Add sim-utils.h.
913
a3bb1089
FCE		 9142004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
915
916 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
917
5a645dc5
AC		 9182004-07-26 Andrew Cagney <cagney@gnu.org>
919
920 Problem from Olaf Hering <olh@suse.de>.
921 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
922
109d3db3
BE		 9232004-07-10 Ben Elliston <bje@au.ibm.com>
924
925 * hw-tree.c (parse_integer_property): Typo fix in comments.
926 * sim-options.c (sim_args_command): Likewise.
927
0aaa4a81
AC		 9282004-06-28 Andrew Cagney <cagney@gnu.org>
929
930 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
931
0242f9ea
JR		 9322004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
933
934 * callback.c (os_shutdown): Fix bug in last change: actually
935 mark file descriptors as available on startup.
936
594ee3a7
JR		 9372004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
938
939 [ include/gdb: * callback.h (host_callback_struct): Replace
940 members fdopen and alwaysopen with fd_buddy. ]
941 * callback.c: Changed all users.
942
5f510f9c
AM		 9432004-06-15 Alan Modra <amodra@bigpond.net.au>
944
945 * sim-load.c (sim_load_file): Use bfd_get_section_size
946 instead of bfd_get_section_size_before_reloc.
947
7659f80a
DJ		 9482004-05-18 Daniel Jacobowitz <dan@debian.org>
949
950 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
951 passing it to printf.
952
41ee5402
DJ		 9532004-05-10 Daniel Jacobowitz <dan@debian.org>
954
955 * callback.c: Update copyright dates.
956 * run.c: Likewise.
957 * sim-basics.h: Likewise.
958 * sim-load.c: Likewise.
959 * syscall.c: Likewise.
960
9612004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
962
963 * callback.c: Include cconfig.h instead of config.h.
964 * run.c: Likewise.
965 * sim-basics.h: Likewise.
966 * sim-load.c: Likewise.
967 * syscall.c: Likewise.
968
6d0c993e
BE		 9692004-01-16 Ben Elliston <bje@wasabisystems.com>
970
971 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
972
6edf0760
NC		 9732003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
974
975 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
976
a69146da
KH		 9772003-11-22 Kazu Hirata <kazu@cs.umass.edu>
978
979 * sim-options.c (standard_options): Fix the names of H8
980 variants.
981
fc0a2244
AC		 9822003-10-30 Andrew Cagney <cagney@redhat.com>
983
984 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
985 with "struct bfd_symbol".
986
ee3073b5
AC		 9872003-10-21 Andrew Cagney <cagney@redhat.com>
988
989 * callback.c (os_truncate): Call "truncate", and not "stat".
990
198beae2
AC		 9912003-10-20 Andrew Cagney <cagney@redhat.com>
992
993 * sim-base.h: Replace "struct sec" with "struct bfd_section".
994
8822d001
JR		 9952003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
996
997 * callback.c (os_ftruncate, os_truncate): New functions.
998 (default_callback): Initialize ftruncate and truncate members.
999
ea52ff81
DB		 10002003-09-08 Dave Brolley <brolley@redhat.com>
1001
1002 On behalf of Doug Evans <dje@sebabeach.org>
1003 * cgen.sh: New arg archfile.
1004 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1005 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1006
e158f0a0
AC		 10072003-08-28 Andrew Cagney <cagney@redhat.com>
1008
1009 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1010 * sim-options.c (print_help): Cast the format with specifier to
1011 "int".
1012
33319edb
DB		 10132003-08-20 Michael Snyder <msnyder@redhat.com>
1014 Dave Brolley <brolley@redhat.com>
1015
1016 * cgen-par.h (flags, word1): New target-specific
1017 fields of CGEN_WRITE_QUEUE_ELEMENT.
1018 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1019 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1020 * gennltvals.sh: Add frv target.
1021 * nltvals.def: Add frv target.
1022
72f536bd
MS		 10232003-06-23 Michael Snyder <msnyder@redhat.com>
1024
ac59bf8d 1025 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1026 * sim-reg.c: Fix cut-and-paste bug in comment.
1027
1f1b2817
AC		 10282003-06-22 Andrew Cagney <cagney@redhat.com>
1029
1030 From matthew green <mrg@redhat.com>:
1031 * sim-fpu.h: Update copyright.
1032 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1033 * sim-fpu.c: Update copyright.
1034 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1035
89c0d7dd 10362003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1037
89c0d7dd 1038 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1039 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1040 with disassemble_info:read_memory_func.
1041 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1042
828c9ae6
MS		 10432003-06-04 Michael Snyder <msnyder@redhat.com>
1044
1045 * common/run.c (main): Remove SIM_H8300 ifdef.
1046 (usage): Ditto.
1047 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1048 (standard_options): Add '-x' for h8/300sx.
1049 (standard_option_handler): Add case for SIM_H8300SX.
1050
80d35d90
MS		 10512003-04-13 Michael Snyder <msnyder@redhat.com>
1052
1053 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1054
876fec02
AC		 10552003-03-01 Andrew Cagney <cagney@redhat.com>
1056
1057 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1058 (sim_engine_vabort): Ditto.
1059
6b4a8935
AC		 10602003-02-27 Andrew Cagney <cagney@redhat.com>
1061
1062 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1063 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1064 * nrun.c (main): Ditto.
1065
dbd7cd63
AC		 10662003-02-26 Andrew Cagney <cagney@redhat.com>
1067
1068 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1069 (sim_engine_vabort): Ditto.
1070 (sim_engine_halt, sim_engine_restart): Ditto.
1071
836cc9f4
AC		 10722003-02-20 Andrew Cagney <ac131313@redhat.com>
1073
1074 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1075 (sim-break_h): Delete macro.
1076 (sim-break.o): Delete rule.
1077 * sim-break.c: Delete file.
1078 * sim-break.h: Delete file.
1079 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1080 (STATE_BREAKPOINTS): Delete macro.
1081 (sim_state_base): Delete field breakpoints.
1082 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1083 sim_break_install to array.
1084
45a15d6f
KH		 10852003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1086
1087 * run.c (usage): Fix typos.
1088
127a77fe
CD		 10892002-11-27 Richard Sandiford <rsandifo@redhat.com>
1090
1091 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1092
b85e4829
AC		 10932002-11-22 Andrew Cagney <ac131313@redhat.com>
1094
1095 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1096 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1097 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1098 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1099 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1100 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1101 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1102 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1103 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1104 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1105
d25b1553
AC		 11062002-11-13 Andrew Cagney <cagney@redhat.com>
1107
1108 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1109
d690312f
CD		 11102002-11-06 Richard Sandiford <rsandifo@redhat.com>
1111
1112 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1113 (distclean): Depend on it.
1114
7c3e3b33
AM		 11152002-10-14 Alan Modra <amodra@bigpond.net.au>
1116
1117 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1118
7ede505a
DB		 11192002-08-29 Dave Brolley <brolley@redhat.com>
1120
1121 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1122
75c4388a
AC		 11232002-07-17 Andrew Cagney <cagney@redhat.com>
1124
1125 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1126 (sim_set_callbacks, sim_size, sim_trace)
1127 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1128 to here from "gdb/remote-sim.h".
1129
7a3085c1 11302002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1131
1132 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1133 avoid possible longjmp problems with automatic variable siggnal.
1134
076043f2
AC		 11352002-07-14 Andrew Cagney <ac131313@redhat.com>
1136
1137 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1138 * Make-common.in (installdirs): Make $(libdir) too, needed when
1139 installing libsim.a.
1140
3fbeef0b
AC		 11412002-07-13 Andrew Cagney <ac131313@redhat.com>
1142
1143 * gennltvals.sh (dir): Mark d30v as obsolete.
1144 * nltvals.def: Remove d30v.
1145
bf962092
AC		 11462002-06-17 Andrew Cagney <cagney@redhat.com>
1147
27961795
AC		 1148 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1149
bf962092
AC		 1150 * sim-memopt.c: Include <unistd.h>.
1151 (do_memopt_add): Fix printf format.
1152 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1153
c8cca39f
AC		 11542002-06-16 Andrew Cagney <ac131313@redhat.com>
1155
1156 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1157 --enable-gdb-build-warnings.
1158 * configure: Regenerated to track ../common/aclocal.m4 changes.
1159
307041b7 11602002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1161
1162 * sim-fpu.c (unpack_fpu): Initialize exponent for
1163 sim_fpu_class_zero.
1164 (i2fpu): Same.
1165 (sim_fpu_sqrt): Same.
1166
3c25f8c7
AC		 11672002-06-08 Andrew Cagney <cagney@redhat.com>
1168
1169 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1170 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1171 * run.c: Ditto.
1172 * sim-load.c: Ditto.
1173 * callback.c: Ditto.
1174 * syscall.c: Ditto.
1175 * Make-common.in (callback_h): Define.
1176 (remote_sim_h): Define.
1177 (run.o): Update.
1178 (callback.o): Update.
1179 (syscall.o): Update.
1180 (sim-load.o):
1181 (nrun.o): Update.
1182 (sim-hload.o): Update.
1183 (sim-io.o): Update.
1184 (sim-reason.o): Update.
1185 (sim-reg.o): Update.
1186 (sim-resume.o): Update.
1187
dbec3bef
KH		 11882002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1189
1190 * run.c: Fix formatting.
1191
de4112fa
NC		 11922002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1193
1194 * run-sim.h: New header. Provide prototypes for functions used
1195 between run() and libsim.a which are not used by GDB.
1196 * run.c: Include run-sim.h.
1197 (main): If SIM_TARGET_SWITCHES is defined call
1198 sim_target_parse_command_line.
1199 (usage): If SIM_TARGET_SWITCHES is defined call
1200 sim_target_display_usage.
1201
a8cdafbd
AV		 12022002-05-17 Andrey Volkov <avolkov@transas.com>
1203
1204 * run.c: Made h8300s as new target, not h8300h alias.
1205 Added new option -S (h8300s target)
1206 * sim-options.c: Ditto.
1207
5accf1ff
CD		 12082002-05-01 Chris Demetriou <cgd@broadcom.com>
1209
1210 * callback.c: Use 'deprecated' rather than 'depreciated.'
1211
080fe24b
AC		 12122002-02-24 Andrew Cagney <ac131313@redhat.com>
1213
1214 From wiz at danbala:
1215 * sim-fpu.h: Fix grammar and typos.
1216 Fix PR gdb/287.
1217
6439295f
CD		 12182002-02-10 Chris Demetriou <cgd@broadcom.com>
1219
1220 * callback.c: Fix some spelling errors.
1221 * hw-device.h: Likewise.
1222 * hw-tree.c: Likewise.
1223 * sim-abort.c: Likewise.
1224 * sim-alu.h: Likewise.
1225 * sim-core.h: Likewise.
1226 * sim-events.c: Likewise.
1227 * sim-events.h: Likewise.
1228 * sim-fpu.h: Likewise.
1229 * sim-profile.h: Likewise.
1230 * sim-utils.c: Likewise.
1231
dea03d4e
HPN		 12322002-01-31 Hans-Peter Nilsson <hp@axis.com>
1233
1234 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1235 New functions.
1236
1636f0bb
BE		 12372002-01-20 Ben Elliston <bje@redhat.com>
1238
1239 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1240 the comment for this enumerator.
1241
b59d44de
BE		 12422002-01-14 Ben Elliston <bje@redhat.com>
1243
1244 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1245
280b26c0
KH		 12462001-12-20 Kazu Hirata <kazu@hxi.com>
1247
1248 * run.c (usage): Fix a typo.
1249
e3e473da
BE		 12502001-07-05 Ben Elliston <bje@redhat.com>
1251
1252 * Make-common.in (srccgen): Remove.
1253 (CGEN_CPU_DIR): Define.
1254 (CGEN_READ_SCM): Redefine without $(srccgen).
1255 (CGEN_ARCH_SCM): Ditto.
1256 (CGEN_CPU_SCM): Ditto.
1257 (CGEN_DECODE_SCM): Ditto.
1258 (CGEN_DESC_SCM): Ditto.
1259
2836ee25
FCE		 12602001-04-25 Frank Ch. Eigler <fche@redhat.com>
1261
1262 * sim-load.c (sim_load_file): Put it back: external now.
1263 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1264
5b778125
AC		 12652001-04-21 Andrew Cagney <ac131313@redhat.com>
1266
1267 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1268 internal interface.
1269 * sim-utils.c (sim_analyze_program): Ditto.
1270
6ec9f4a9
FCE		 12712001-04-19 Frank Ch. Eigler <fche@redhat.com>
1272
1273 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1274 we're finished with its immediate use.
1275 * sim-load.c (sim_load_file): Ditto.
1276
764f1408
FCE		 12772001-03-16 Frank Ch. Eigler <fche@redhat.com>
1278
1279 Add support for mmap-based memory regions.
1280 * sim-memopt.c (mmap_next_fd): New global.
1281 (sim_memory_init): Reinitialize it.
1282 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1283 "--memory-mapfile FILE" option. Check for some errors.
1284 (do_memopt_add): Conditionally do mmap instead of malloc for
1285 backing store of simulated memory. Check for more errors.
1286 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1287 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1288 * configure.in: Look for mmap/fstat related functions and headers.
1289 * config.in, configure: Regenerated.
1290
35c20992
FCE		 12912001-03-15 Frank Ch. Eigler <fche@redhat.com>
1292
1293 * sim-core.c (sim_core_map_attach): Correct overlap-related
1294 error messages.
1295
f6bb7a3b
MM		 12962001-03-07 Michael Meissner <meissner@redhat.com>
1297
1298 * run.c (alloca-conf.h): Delete, no longer provided.
1299
01816cd8
BE		 13002001-02-22 Ben Elliston <bje@redhat.com>
1301
1302 * sim-trace.h (TRACE_VPU_IDX): Add.
1303 (TRACE_vpu): Define.
1304 (WITH_TRACE_VPU_P): Likewise.
1305 (TRACE_VPU_P): Likewise.
1306 * sim-trace.c (OPTION_TRACE_VPU): Define.
1307 (trace_options): Add --trace-vpu.
1308 (trace_option_handler): Handle OPTION_TRACE_VPU.
1309 (trace_option_handler): Include VPU tracing in --trace-semantics.
1310 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1311
44a9331c
BE		 13122001-02-21 Ben Elliston <bje@redhat.com>
1313
1314 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1315 (TRACE_BRANCH_INPUT2): Likewise.
1316
c43ad8eb
BE		 13172001-02-09 Ben Elliston <bje@redhat.com>
1318
1319 * (profile_print_pc): Write header out in target byte order.
1320
13212001-02-09 Ben Elliston <bje@redhat.com>
1322
1323 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1324 adjusting the pc shift value.
1325
9397fcbf
FCE		 13262001-01-12 Chris Demetriou <cgd@sibyte.com>
1327
badd2b1e
BE		 1328 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1329 where a numeric value is supplied.
9397fcbf 1330
63fe1038
BE		 13312001-01-06 Ben Elliston <bje@redhat.com>
1332
1333 * cgen.sh: Allow extrafiles to include the semantics files when
1334 generating an ISA-specific decoder.
1335
b6f6b44d
AO		 13362000-12-27 Alexandre Oliva <aoliva@redhat.com>
1337
1338 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1339
ad8707b5
BE		 13402000-12-23 Ben Elliston <bje@redhat.com>
1341
1342 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1343 them to the trace stream using sim_fpu_printn_fpu. Include
1344 "sim-fpu.h".
1345
b94c0966
BE		 13462000-12-15 Ben Elliston <bje@redhat.com>
1347
1348 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1349 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1350 trailing digits as specified (-1 to print all digits).
1351 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1352 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1353 to print_bits ().
1354
fd5d712e
BE		 13552000-12-13 Ben Elliston <bje@redhat.com>
1356
1357 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1358 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1359 (defs): New action.
1360
4c15ccf7
GK		 13612000-12-12 Geoffrey Keating <geoffk@redhat.com>
1362
1363 * sim-endian.h: Don't have parameters on macro definitions which
1364 are simply renaming functions, to permit use of XCONCAT2 in both
1365 the macro name and the arguments in a use of such a definition.
1366
0d277f51
BE		 13672000-12-11 Ben Elliston <bje@redhat.com>
1368
1369 * cgen-ops.h (SUBWORDDFDI): New function.
1370
bb4e03e5
BE		 13712000-12-05 Ben Elliston <bje@redhat.com>
1372
c79688eb
BE		 1373 * Make-common.in (cgen-defs): New target.
1374 (cgen-decode): Pass $(EXTRAFILES).
1375
bb4e03e5
BE		 1376 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1377 -outfile-suffix options.
1378
76440e4b
BE		 13792000-12-04 Ben Elliston <bje@redhat.com>
1380
6227bc85
BE		 1381 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1382 (SUBWORDSIUQI): Likewise.
1383 (SUBWORDDIHI): Likewise.
1384 (SUBWORDDIQI): New function.
1385
76440e4b
BE		 1386 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1387 * cgen-scache.c (scache_option_handler): Remove unused local var.
1388
cdc2a5c3
BE		 13892000-12-03 Ben Elliston <bje@redhat.com>
1390
1391 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1392
4e73b9c1
SC		 13932000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1394
1395 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1396
ce9bc8d1
SC		 13972000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1398
1399 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1400 space is not zero.
1401
ce13044d
SC		 14022000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1403
1404 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1405 (set_hw_delete): Moved the macro as a function.
1406 * hw-base.h (set_hw_delete): Declare as external function.
1407 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1408 allocated using hw_malloc.
1409
7c070881
SC		 14102000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1411
1412 * sim-options.c (sim_parse_args): Free the memory used for
1413 long_options, short_options, handlers, opt_cpu, orig_val.
1414
4f49fa1b
BE		 14152000-11-20 Ben Elliston <bje@redhat.com>
1416
1417 * cgen-ops.h (SUBBI): New macro.
1418 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1419 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1420
2d84da1b
BE		 14212000-11-16 Ben Elliston <bje@redhat.com>
1422
1423 * cgen-types.h (VOID): New type.
1424
dbc168af
BE		 14252000-11-09 Ben Elliston <bje@redhat.com>
1426
1427 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1428 (sim_fpu_two): Set exponent to 1.
1429
e4f5c43e
EZ		 14302000-10-26 Ben Elliston <bje@redhat.com>
1431
1432 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1433 `all'. Pass `-i' options to cgen applications.
1434 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1435 cgen-desc): Pass $(isa) to cgen.sh.
1436
a8d894af
BE		 14372000-10-08 Ben Elliston <bje@redhat.com>
1438
1439 * cgen-utils.c (cgen_rtx_error): New function.
1440
14412000-10-07 Ben Elliston <bje@redhat.com>
1442
1443 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1444 conditions for sim_core_read_buffer().
1445
6d4c43bf
DB		 14462000-09-26 Dave Brolley <brolley@redhat.com>
1447
1448 * cgen-utils.c (RORQI): New function.
1449 (ROLQI): New function.
1450 (RORHI): New function.
1451 (ROLHI): New function.
1452
0e266e5c
DB		 14532000-08-28 Dave Brolley <brolley@redhat.com>
1454
1455 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1456 in insn_value if it will fit.
1457
604259a0
FCE		 14582000-08-21 Frank Ch. Eigler <fche@redhat.com>
1459
1460 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1461
4193618c
DB		 14622000-08-15 Dave Brolley <brolley@redhat.com>
1463
1464 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1465
14662000-08-15 Dave Brolley <brolley@redhat.com>
1467
1468 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1469 (PROFILE_CPU_FREQ): New macro.
1470 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1471 (profile-options): Add profile-cpu-frequency.
1472 (parse_frequency): New function.
1473 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1474 (profile_print_speed): Print cpu frequency and simulated execution time.
1475 Re-indent other items to match.
1476
548a3e15
AC		 14772000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1478
1479 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1480
fab307a2
FCE		 14812000-07-27 Frank Ch. Eigler <fche@redhat.com>
1482
1483 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1484 * Makefile.in (install): Install run.1 man page.
1485
46a19b74
AC		 1486Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1487
1488 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1489 * Makefile.in (headers,nltvals.def): Merge.
1490
3c765a54
AC		 1491Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1492
f9cbceb6
AC		 1493 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1494 * nrun.c (main): Print the simulator statistics only in
1495 verbose mode.
1496 * hw-properties.h (hw_find_integer_array_property): Fix
1497 prototype (use signed_cell).
1498
38e64f35
AC		 1499 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1500 * sim-events.c (sim_events_remain_time): New function returning
1501 the time that remains before the event is raised.
1502 * hw-events.c (hw_event_remain_time): Likewise.
1503 * sim-events.h (sim_events_remain_time): Declare.
1504 * hw-events.h (hw_event_remain_time): Declare.
1505
0802cc40
AC		 1506 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1507 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1508 (OPTION_HW_LIST): New option --hw-list to list the devices.
1509 (hw_option_handler): List the device tree with 'sim_hw_print'.
1510
3c765a54
AC		 1511 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1512 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1513 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1514 (EXTENDED): Define for 16-bit word size.
1515 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1516 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1517 * sim-types.h: Added support for 16-bit targets.
1518
7fb283bc
FCE		 15192000-06-23 Frank Ch. Eigler <fche@redhat.com>
1520
1521 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1522
ab42ee12
FCE		 15232000-06-24 Frank Ch. Eigler <fche@redhat.com>
1524
1525 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1526 * Makefile.in (distclean): Clean cconfig.h also.
1527
eb2d80b4
AC		 1528Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1529
1530 * configure: Regenerated to track ../common/aclocal.m4 changes.
1531
1532Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1533
1534 * aclocal.m4 (sim-profile): Enable the profiler by default.
1535
781c552e
AC		 1536Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1537
1538 * run.c (main): Initialize sigrc.
1539
5eb1a8fa
AC		 1540Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1541
1542 * sim-events.c (update_time_from_event): Add more detailed event
1543 tracing.
1544
b2ac51e4
DB		 15452000-03-30 Dave Brolley <brolley@redhat.com>
1546
1547 * aclocal.m4 (cgen): Use guile to run cgen.
1548
f8603f2f
DB		 15492000-03-23 Dave Brolley <brolley@redhat.com>
1550
1551 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1552 ftruncdfsf.
1553 * cgen-accfp.c (fextsfdf): New function.
1554 (ftruncdfsf): New function.
1555 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1556
0f831eb3
JJ		 15572000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1558
1559 * cgen-ops.h: Added TRUNCSISI.
1560
e88acae7
FCE		 15612000-03-08 Dave Brolley <brolley@redhat.com>
1562
1563 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1564 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1565 (sim_queue_fn_si_write): Last argument is has type USI.
1566 (sim_queue_fn_sf_write): New function.
1567 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1568 (sim_queue_fn_sf_write): New function.
1569 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1570
baa7ae6f
AC		 1571Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1572
1573 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1574 sim_set_trace and run simulator using sim_resume.
1575 (main): Add option ``-o'' - operating environment. Only continue
1576 after a signal when operating environment.
1577 (main): Always set REASON and SIGRC using sim_stop_reason.
1578 (sim_trace): Delete extern declaration.
1579
6d358e86
NC		 15802000-02-08 Nick Clifton <nickc@cygnus.com>
1581
1582 * callback.c: Fix compile time warning messages.
1583 * run.c: Fix compile time warning messages.
1584
ed9a39eb
JM		 15851999-12-17 Dave Brolley <brolley@cygnus.com>
1586
1587 * sim-profile.h: (set_profile_option_mask): Add prototype.
1588 * sim-profile.c (set_profile_option_mask): No longer static.
1589
c4093a6a
JM		 1590Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1591
1592 * sim-arange.c: Include <string.h>
1593
de57eccd
JM		 15941999-12-07 Dave Brolley <brolley@cygnus.com>
1595
c4093a6a 1596 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1597 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1598 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1599 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1600 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1601 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1602 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1603 (fn_mem_qi_write): New union members.
1604 (fn_mem_hi_write): New union members.
1605 (fn_mem_si_write): New union members.
1606 (fn_mem_di_write): New union members.
1607 (fn_mem_df_write): New union members.
1608 (fn_mem_xi_write): New union members.
1609 (sim_queue_fn_mem_qi_write): New function.
1610 (sim_queue_fn_mem_hi_write): New function.
1611 (sim_queue_fn_mem_si_write): New function.
1612 (sim_queue_fn_mem_di_write): New function.
1613 (sim_queue_fn_mem_df_write): New function.
1614 (sim_queue_fn_mem_xi_write): New function.
1615 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1616 (sim_queue_fn_mem_hi_write): New function.
1617 (sim_queue_fn_mem_si_write): New function.
1618 (sim_queue_fn_mem_di_write): New function.
1619 (sim_queue_fn_mem_df_write): New function.
1620 (sim_queue_fn_mem_xi_write): New function.
1621 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1622 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1623 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1624
c2d11a7d
JM		 16251999-12-01 Dave Brolley <brolley@cygnus.com>
1626
1627 * cgen-accfp.c (subsf): Check status code.
1628 (mulsf): Ditto.
1629 (negsf): Ditto.
1630 (abssf): Ditto.
1631 (sqrtsf): Ditto.
1632 (invsf): Ditto.
1633 (minsf): Ditto.
1634 (maxsf): Ditto.
1635 (subdf): Ditto.
1636 (muldf): Ditto.
1637 (divdf): Ditto.
1638 (negdf): Ditto.
1639 (absdf): Ditto.
1640 (sqrtdf): Ditto.
1641 (invdf): Ditto.
1642 (mindf): Ditto.
1643 (maxdf): Ditto.
1644
16451999-11-26 Dave Brolley <brolley@cygnus.com>
1646
1647 * cgen-par.h (fn_df_write): Mode of data is DF.
1648 (sim_queue_fn_df_write): Mode of data is DF.
1649 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1650
16511999-11-22 Dave Brolley <brolley@cygnus.com>
1652
1653 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1654 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1655
11cf8741
JM		 16561999-11-04 Dave Brolley <brolley@cygnus.com>
1657
1658 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1659 CGEN_MEM_XI_WRITE members.
1660 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1661 (sim_queue_fn_xi_write): New function.
1662 (sim_queue_mem_xi_write): New function.
1663
1664 * cgen-par.c (sim_queue_fn_xi_write): New function.
1665 (sim_queue_mem_xi_write): New function.
1666 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1667 CGEN_MEM_XI_WRITE.
1668
e514a9d6
JM		 16691999-10-22 Dave Brolley <brolley@cygnus.com>
1670
1671 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1672 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1673 * cgen-par.c: Set insn_address for each queued write. Get pc from
1674 cpu when executing queued writes.
1675
16761999-10-19 Dave Brolley <brolley@cygnus.com>
1677
1678 * cgen-par.h (sim_queue_fn_pc_write): New function.
1679 (CGEN_FN_PC_WRITE): New enumerator.
1680 (fn_pc_write): New union member.
1681 * cgen-par.c (sim_queue_fn_pc_write): New function.
1682 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1683
917317f4
JM		 16841999-10-18 Dave Brolley <brolley@cygnus.com>
1685
1686 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1687 (CGEN_MEM_DF_WRITE): New enumerator.
1688 (mem_di_write): New union member.
1689 (mem_df_write): New union member.
1690 * cgen-par.c (sim_queue_mem_di_write): New function.
1691 (sim_queue_mem_df_write): New function.
1692 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1693 CGEN_MEM_DF_WRITE.
1694 * cgen-accfp.c (divsf): Check for division errors.
1695
16961999-10-14 Doug Evans <devans@casey.cygnus.com>
1697
1698 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1699
2df3850c
JM		 17001999-10-07 Dave Brolley <brolley@cygnus.com>
1701
1702 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1703 (fn_hi_write): New union member.
1704 (sim_queue_fn_hi_write): New function.
1705 * cgen-par.c (sim_queue_fn_hi_write): New function.
1706 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1707
2acceee2
JM		 17081999-09-29 Doug Evans <devans@casey.cygnus.com>
1709
1710 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1711 Change type of result to SEM_PC.
1712
1713Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1714
1715 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1716
6426a772
JM		 17171999-09-25 Doug Evans <devans@casey.cygnus.com>
1718
1719 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1720 (JOIN*): Delete cpu arg.
1721
1722Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1723
1724 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1725 parameter.
1726 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1727
c2c6d25f
JM		 1728Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1729
1730 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1731 large values.
1732
7fc5b5ad
AC		 1733Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1734
1735 * run.c (main): Check the sim_stop_reason and only halt simulation
1736 when a valid stop condition is identified.
1737
c2c6d25f
JM		 1738Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1739
1740 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1741
1742Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1743
1744 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1745 (bi_write): New union element.
1746 (sim_queue_bi_write): New function.
1747 * cgen-par.c (sim_queue_bi_write): New function.
1748 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1749
d4f3574e
SS		 1750Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1751
1752 * configure: Regenerated to track ../common/aclocal.m4 changes.
1753
1754 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1755 ../gdb/configure.in.
1756 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1757 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1758 (SIM_WARNINGS): Delete
1759 (CONFIG_CFLAGS): Update.
1760
1761Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1762
1763 * cgen-par.c: New file.
1764 * cgen-par.h: New file.
1765 * cgen-sim.h (cgen-par.h): #include it.
1766 * cgen-cpu.h (write_queue): New field.
1767 (CPU_WRITE_QUEUE): New access macro.
1768 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1769 (cgen-par.o): New target.
1770
104c1213
JM		 17711999-08-28 Doug Evans <devans@casey.cygnus.com>
1772
1773 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1774 * cgen-utils.c (mode_names): Update.
1775
53a5351d
JM		 17761999-08-20 Doug Evans <devans@casey.cygnus.com>
1777
1778 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1779 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1780 buffer arg if WITH_PARALLEL_GENWRITE.
1781 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1782 (struct idesc): Ditto.
1783
1784Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1785
1786 * sim-model.c (model_option_handler): Add \n to error message.
1787
96baa820
JM		 17881999-08-08 Doug Evans <devans@casey.cygnus.com>
1789
1790 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1791 (insn_sem): Rewrite.
1792 (sem_fn_desc): New struct.
1793 (idesc): Rewrite.
1794 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1795 misses if ! FAST_P.
1796 (scache case): Split into non-parallel/parallel versions.
1797 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1798 if not use semantic switch version.
1799
18001999-08-04 Doug Evans <devans@casey.cygnus.com>
1801
1802 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1803 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1804 (SEM_BRANCH_INIT_EXTRACT): Delete.
1805 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1806 (SEM_BRANCH_FINI): Ditto.
1807 (SEM_BRANCH_VIA_ADDR): Ditto.
1808 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1809 (SEM_BRANCH_ADDR_CACHE): Delete.
1810 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1811 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1812 pbb_br_type.
1813 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1814 (@cpu@_pbb_begin): Initialize branch_target.
1815 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1816 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1817 pbb_br_type.
1818 (@cpu@_engine_run_fast): Ditto.
1819
adf40b2e
JM		 1820Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1821
1822 * cgen-utils.c (RORSI): New function.
1823 (ROLSI): New function.
1824
18251999-07-14 Doug Evans <devans@casey.cygnus.com>
1826
1827 * Makefile.in (TAGS): Tweak TAGS regex.
1828 * cgen-mem.h (*): Add TAGS markers.
1829
43e526b9
JM		 1830Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1831
1832 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1833 passed in when sim_resume is first entered - don't re-pass it
1834 after a restart.
1835
1836Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1837
1838 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1839 OPTION_LOAD_LMA but only when is defined.
1840 (standard_options): When SIM_HANDLES_LMA is defined include
1841 options --load-lma and --load-vma.
1842 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1843
1844 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1845 (struct sim_state_base): Add load_at_lma_p.
1846 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1847 STATE_LOAD_AT_LMA_P.
1848
1849Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1850
1851 * nrun.c (main): Re-format loop gnu style.
1852
9846de1b
JM		 1853Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1854
1855 * dv-sockser.c (connected_p): Initialize addrlen.
1856
18571999-07-06 Dave Brolley <brolley@cygnus.com>
1858
1859 * cgen-accfp.c (floatsidf): New function.
1860 (fixdfsi): New function.
1861
18621999-07-06 Doug Evans <devans@casey.cygnus.com>
1863
1864 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1865
43ff13b4
JM		 18661999-07-05 Doug Evans <devans@casey.cygnus.com>
1867
1868 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1869 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1870 * cgen-fpu.c: New file.
1871 * cgen-fpu.h: New file.
1872 * cgen-accfp.c: New file.
1873 * cgen-cpu.h (CGEN_CPU): New member fpu.
1874 * cgen-mem.h: Redo fp support.
1875 * cgen-ops.h: Delete k&r support. Redo fp support.
1876 * cgen-sim.h: Include cgen-fpu.h.
1877 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1878
085dd6e6
JM		 18791999-06-23 Doug Evans <devans@casey.cygnus.com>
1880
1881 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1882 ifndef.
1883 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1884 (@cpu@_pbb_cti_chain): Minor clean up.
1885
cd0fc7c3
SS		 18861999-05-08 Felix Lee <flee@cygnus.com>
1887
1888 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1889 AM_CYGWIN32 and AM_EXEEXT.
1890 * configure: Regenerate.
1891
7a292a7a
SS		 1892Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1893
1894 * sim-core.c (device_error,device_io_read_buffer,
1895 device_io_write_buffer): Delete decls.
1896 * sim-core.h: Put them here.
1897
1898 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1899 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1900 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1901 (sim_core_write_aligned_N): Ditto.
1902
19031999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1904
1905 * sim-memopt.c (sim_memory_uninstall): Don't look into
1906 free()d memory.
1907
19081999-04-14 Doug Evans <devans@casey.cygnus.com>
1909
1910 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1911
19121999-04-13 Doug Evans <devans@casey.cygnus.com>
1913
1914 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1915 (sim_core_write_buffer): Ditto.
1916
19171999-04-02 Keith Seitz <keiths@cygnus.com>
1918
1919 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1920 after the interval counter has expired.
1921 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1922 poll_quit callbacks. May be overridden by Makefile.
1923 (poll_quit_counter): New global.
1924 * sim-events.c: Remove all mentions of ui_loop_hook. The
1925 host callback "poll_quit" will serve the purpose.
1926 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1927 is defined.
1928 * nrun.c: Remove declaration of ui_loop_hook.
1929
1930Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1931
1932 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1933 if being used by gdb.
1934
19351999-03-22 Doug Evans <devans@casey.cygnus.com>
1936
1937 * cgen-types.h (XF,TF): Tweak.
1938 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1939 in cgen-types.h.
1940 (SUBWORD*,JOIN*): Define.
1941 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1942 moved into cpu descriptor.
1943 * sim-model.h (MACH): New member `num'.
1944
c906108c
SS		 19451999-02-09 Doug Evans <devans@casey.cygnus.com>
1946
c906108c
SS		 1947 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1948 (CGEN_CPU): Member opcode renamed to cpu_desc.
1949 New members get_idata,disassembler.
1950 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1951 CGEN_INSN_ATTR_VALUE.
1952 (CGEN_STATE): Delete member opcode_table.
1953 (sim_disassemble_insn): Delete decl.
1954 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1955 (struct idesc): Moved to here from <cpu>-decode.h.
1956 * cgen-run.c (prime_cpu): Call prepare_run callback.
1957 * cgen-trace.h (SFILE): New type.
1958 (sim_disasm_sprintf): Declare.
1959 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1960 (sim_cgen_disassemble_insn): Declare.
1961 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1962 (insn_fields): Delete.
1963 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1964 CPU_CPU_DESC (cpu).
1965 (trace_insn): Call CPU_DISASSEMBLER hook.
1966 (sim_disasm_sprintf): New function.
1967 (sim_disasm_read_memory): New function.
1968 (sim_disasm_perror_memory): New function.
1969 (sim_cgen_disassemble_insn): New function.
1970 * cgen-utils.c: Don't include cpu-opc.h.
1971 (virtual_insn_entries): New static local.
1972 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1973 (cgen_insn_name): Rewrite.
1974 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1975 * cgen.sh (desc): New file generator handler.
1976 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1977 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1978 Don't include cpu-opc.h,cpu-sim.h.
1979 * sim-model.c (model_set): Delete SIM_DESC arg.
1980 (sim_model_set): Update.
1981 * sim-model.h (MACH): New member prepare_run.
1982
19831999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1984
1985 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1986 if redundant with allocator functions.
1987
1988Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1989
1990 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1991
1992 * sim-profile.h: Make like sim-trace.h.
1993 (PROFILE_USEFUL_MASK): New macro.
1994 * sim-profile.c (profile_options): Make like trace_options, allow
1995 optional on|off arg where applicable.
1996 (set_profile_option_mask): New function.
1997 (sim_profile_set_option): New function.
1998 (profile_option_handler): Simplify.
1999 Have -p only enable selected things, not everything.
2000 Add missing break to OPTION_PROFILE_PC_RANGE.
2001 * cgen-scache.c (scache_options): Allow optional on|off arg to
2002 --profile-scache.
2003 (scache_option_handler): Use sim_profile_set_option.
2004
20051999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2006
2007 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2008 (memory_option_handler): Implement MEMORY_FILL option. Make
2009 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2010 (parse_ulong_value): New function.
2011 (do_memopt_add): Allocate all buffers. Optionally fill them.
2012
20131999-01-15 Richard Henderson <rth@cygnus.com>
2014
2015 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2016 va_list, not an integer.
2017 * sim-events.c (sim_events_schedule): Likewise.
2018
2019 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2020 the appropriate type.
2021
20221999-01-14 Doug Evans <devans@casey.cygnus.com>
2023
2024 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2025 (sim_disassemble_insn): Update prototype.
2026 (sim_engine_invalid_insn): Ditto.
2027 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2028 (SEM_BRANCH_INIT): PCADDR->IADDR.
2029 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2030 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2031 * cgen-scache.h (*): Ditto.
2032 * cgen-trace.c (*): Ditto.
2033 * cgen-trace.h (*): Ditto.
2034 * cgen-utils.c (*): Ditto.
2035 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2036 (insn_t): Delete.
2037 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2038 (simple engine framework): Rewrite.
2039 * sim-module.c (modules): Install model module sooner (and in
2040 particular before the profile module).
2041
20421999-01-12 Doug Evans <devans@casey.cygnus.com>
2043
2044 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2045 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2046 (sim_model_init): Call it.
2047
2048 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2049
20501999-01-05 Doug Evans <devans@casey.cygnus.com>
2051
2052 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2053 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2054 (SEM_BRANCH_INIT_EXTRACT): New macro.
2055 (SEM_BRANCH_INIT): Add taken_p.
2056 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2057 (SEM_BRANCH_FINI): Use it.
2058 (SEM_INSN): Update.
2059 * cgen-run.c (sim_resume): Handle tracing of last insn.
2060 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2061 * cgen-trace.c (current_abuf): New static global.
2062 (trace_insn_init): Initialize it.
2063 (trace_insn_fini): Use it.
2064 (trace_insn): Set it.
2065 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2066 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2067 (@cpu@_emit_after): Ditto.
2068 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2069 labels if WITH_SEM_SWITCH_FULL.
2070 * sim-model.c: Include bfd.h.
2071 (sim_model_init): New function.
2072 (sim_model_install): Record init fn.
2073 * sim-model.h (MACH): New member bfd_name.
2074 * sim-module.c (modules): Initialize model before scache.
2075
20761998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2077
2078 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2079
2080 * nrun.c (main): Remain in simulation loop for traps and
2081 exceptions when in operating environment mode.
2082 (ui_loop_hook): New stub hook for standalone use.
2083 * sim-events.c (sim_events_process): Call ui_loop_hook
2084 periodically on CYGWIN host.
2085
2086 * sim-reason.c (sim_stop_reason): Return host signal numbers
2087 to gdb on sim_stopped and sim_signalled cases.
2088 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2089 hook just before longjmp.
2090 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2091 hook just before sim_engine_run.
2092
2093 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2094 * sim-trace.h (trace_generic): Ditto.
2095 * sim-trace.c (trace_generic): Ditto.
2096
20971998-12-14 Doug Evans <devans@casey.cygnus.com>
2098
2099 * Make-common.in (SIM_MAIN_DEPS): New var.
2100 (CGEN_MAIN_CPU_DEPS): New var.
2101 * aclocal.m4: Add --enable-cgen-maint option.
2102 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2103 (SETMEM*): Ditto.
2104 (GETIMEM*): Pass pc value to sim_core routine.
2105
2106Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2107
2108 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2109 Compare with ZERO not NULL.
2110
2111Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2112
2113 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2114 "sim-assert.h".
2115
21161998-12-09 Doug Evans <devans@casey.cygnus.com>
2117
2118 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2119 * sim-trace.c: Include stdlib.h if present.
2120 * dv-sockser.c: Include unistd.h if present.
2121 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2122 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2123
21241998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2125
2126 * gennltvals.sh: Add i960.
2127 * nltvals.def: Rebuild.
2128
21291998-12-04 Doug Evans <devans@casey.cygnus.com>
2130
2131 * cgen-defs.h: New file, old cgen-sim.h.
2132 * cgen-sim.h: Simple header that includes others.
2133 * sim-arange.c: New file.
2134 * sim-arange.h: New file.
2135 * sim-basics.h: Include it.
2136 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2137 (sim-arange.o): Add rule for.
2138 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2139 (sim_io_eprintf_cpu): Add prototype.
2140 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2141 (INLINE2): New macro.
2142 (EXTERN_INLINE): New macro.
2143 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2144 before calling module init fns.
2145 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2146 (profile_init): New function.
2147 (profile_options): New option --profile-range.
2148 (profile_option_handler): Handle --profile-range.
2149 (profile_print_insn): Qualify address range specific section titles.
2150 (profile_print_addr_ranges): New function.
2151 (profile_info): Print address ranges if specified.
2152 (profile_install): Set profile_init init fn.
2153 * sim-profile.h (PROFILE_DATA): New member `range'.
2154 * sim-trace.c (trace_init): New function.
2155 (trace_options): New option --trace-range.
2156 (trace_option_handler): Handle --trace-range.
2157 (trace_install): Set trace_init init fn.
2158 * sim-trace.h (TRACE_DATA): New member `range'.
2159 * sim-utils.c (sim_cpu_msg_prefix): New function.
2160 (sim_io_eprintf_cpu): New function.
2161 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2162 (PC_IN_PROFILE_RANGE_P): New macro.
2163 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2164 (trace_insn_fini): New arg abuf. All callers updated.
2165 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2166 printing cycle counts.
2167 * cgen-trace.h (trace_insn_fini): Update prototype.
2168 (TRACE_RESULT_P): New macro.
2169 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2170 (TRACE_INSN): Check ARGBUF_TRACE_P.
2171 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2172 * cgen-types.h (SIM_INLINE): Delete.
2173 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2174 * cgen-utils.c: Don't include cgen-engine.h
2175 * genmloop.sh (@cpu@_fill_argbuf): New function.
2176 (@cpu@_fill_argbuf_tp): New function.
2177 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2178 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2179 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2180 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2181 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2182 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2183 doing profiling. Update call to TRACE_INSN_FINI.
2184
2185 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2186
21871998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2188
2189 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2190 regions.
2191
21921998-12-01 Doug Evans <devans@casey.cygnus.com>
2193
2194 * sim-inline.c (SIM_INLINE_P): Fix typo.
2195
21961998-11-30 Doug Evans <devans@casey.cygnus.com>
2197
2198 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2199
2200Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2201
2202 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2203 * nltvals.def: Re-generate.
2204
2205Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2206
2207 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2208 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2209 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2210 GCC.
2211 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2212 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2213
22141998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2215
2216 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2217 (${cpu}_pbb_cti_chain): Ditto.
2218
22191998-11-18 Doug Evans <devans@casey.cygnus.com>
2220
2221 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2222 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2223 (EXTRACT_INT,EXTRACT_UINT): New macros.
2224 (SEM_SEM_ARG): New macro.
2225 (SEM_NEXT_VPC): New arg `pc'.
2226 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2227 (sim_disassemble_insn): Update prototype.
2228 * cgen-trace.c (current_insn,insn_fields): New static locals.
2229 (trace_insn): Set them.
b83266a0 2230 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2231 (sim_disassemble_insn): New arg insn_fields.
2232 Handle variable length insns.
2233 * genmloop.sh: Only emit pbb decls if -pbb.
2234 (${cpu}_scache_lookup): New arg `vpc'.
2235 (scache support): Fetch pc before entering loop.
2236
2237 * gennltvals.sh: Add fr30 support.
2238 * nltvals.def: Rebuild.
2239
2240Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2241
2242 * sim-types.h: Re-do type system so that GCC's attribute and mode
2243 are used to specify types. Handle case of ALPHA.
2244
22451998-11-13 Frank Ch. Eigler <fche@elastic.org>
2246
2247 * aclocal.m4: Add tests for dlopen family.
2248 * config.in: Regenerated.
2249
2250Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2251
2252 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2253
2254Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2255
2256 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2257 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2258 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2259 * cgen-sim.h: ... to here.
2260
2261Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2262
2263 * aclocal.m4 (enable-build-warnings): Replace
2264 enable-sim-warnings. Extend =LIST syntax so that prepend and
2265 append of options is possible. Drop -Werror, add
2266 -Wstrict-prototypes for GDB compatibility.
2267 * Make-common.in (SIM_WARNINGS): Update.
2268
2269Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2270
2271 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2272 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2273 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2274 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2275 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2276 CGEN_INCLUDE_DEPS.
2277 * cgen-cpu.h: New file.
2278 * cgen-engine.h: New file.
2279 * cgen-scache.h: New file.
2280 * cgen-sim.h: Delete portions moved to new files.
2281 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2282 rather than sending result to stdout.
2283
2284Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2285
2286 * Make-common.in (sim-reg.o): New rule.
2287 (cgen-run.o): New rule.
2288 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2289 * cgen-run.c (prime_cpu): New function.
2290 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2291 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2292 mentioned cpu.
2293 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2294 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2295 (CGEN_INSN_VIRTUAL_P): New macro.
2296 (SEM_PC): New typedef.
2297 (SEMANTIC_FN): Change type of result to SEM_PC.
2298 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2299 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2300 (SCACHE_MAP): New typedef.
2301 (CPU_SCACHE): Add pbb support.
2302 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2303 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2304 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2305 max_slice_insns.
2306 (INSN_NAME): Delete.
2307 (cgen_insn_name): Declare.
2308 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2309 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2310 (first_insn_p): Make static.
2311 (trace_insn): Handle virtual insns specially.
2312 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2313 * cgen-types.h (UBI): Delete.
2314 (MODE_TYPE): New enum.
2315 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2316 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2317 (cgen_virtual_opcode_table): New global.
2318 (cgen_insn_name): New function.
2319 (sim_disassemble_insn): Ignore virtual insns.
2320 * genmloop.sh: Delete top level loop generation. Add pbb support.
2321 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2322 (sim_cpu_base): New members max_insns,insn_name,model_data.
2323 (CPU_PC_GET,CPU_PC_SET): New macros.
2324 (sim_pc_get,sim_pc_set): Declare.
2325 * sim-model.c (model_set): Call model init fn.
2326 * sim-model.h (MODEL_FN): New typedef.
2327 (INSN_TIMING): New member model_fn.
2328 (MODEL): New members num,init.
2329 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2330 All callers updated.
2331 (profile_insn_init): New fn.
2332 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2333 Exit early if insn profiling not supported.
2334 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2335 (profile_install): Record profile_insn_init as init fn.
2336 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2337 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2338 (PROFILE_DATA): Delete member exec_time.
2339 Change insn_count to pointer to array, rather than the array.
2340 (sim_profile_print_bar): Declare.
2341
2342Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2343
2344 * cgen-run.c: New file.
2345 * sim-reg.c: New file.
2346
2347Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2348
2349 * aclocal.m4: Add checks for -lsocket and -lnsl.
2350
2351 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2352 allow local port reuse on listening socket.
2353
2354Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2355
2356 * sim-config.h: Remove reference to linux kernel header.
2357
2358Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2359
2360 * dv-sockser.c (sockser_addr): Make variable non-static.
2361
2362Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2363
2364 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2365
2366Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2367
2368 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2369
2370Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2371
2372 * Make-common.in (install-common): Add $(EXEEXT) when installing
2373 run.
2374
2375Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2376
2377 * cgen-sim.h (cgen_state): New member opcode_table.
2378 * cgen-utils.c (sim_disassemble_insn): Use it.
2379
2380Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2381
2382 * cgen-mem.h (DECLARE_SETT): Fix return type.
2383 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2384 * cgen-scache.c: Include stdlib.h.
2385 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2386 * sim-model.c (model_option_handler): Remove unused variable `n'.
2387
2388Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2389
2390 * cgen-utils.c: Include bfd.h.
2391 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2392
2393Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2394
2395 * sim-bits.h (EXTEND24): Fix typo.
2396
2397Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2398
2399 * sim-events.c (ETRACE_P): New macro.
2400 (struct _sim_event): Add member trace.
2401 (sim_events_free): Reclaim trace message.
2402
2403 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2404 sim_events_schedule_tracef): New functions, include printf trace
2405 information in argument list. If tracing, store asprintf'd trace
2406 message in sim_event.
2407
2408 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2409 hw_event_queue_schedule_vtracef): New functions, mimic
2410 sim_event_tracef.
2411
2412Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2413
2414 * sim-bits.h (EXTEND24): Define.
2415
2416Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2417
2418 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2419 (CPU_SCACHE_HASH_MASK): New macro.
2420 (SCACHE_HASH_PC): Rewrite.
2421 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2422 computation out of main loop.
2423
2424Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2425
c906108c
SS		 2426 * cgen-sim.h (RECORD_IADDR): Delete.
2427 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2428 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2429
2430Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2431
2432 * gennltvals.def (mn10200): Add entry.
2433 * nltvals.def: Regenerate with MN10200 additions.
2434
2435Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2436
2437 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2438 documentation on how it works.
2439
2440 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2441 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2442 sim_core_set_xor, sim_core_xor_read_buffer,
2443 sim_core_xor_write_buffer): Update.
2444
2445 * sim-events.h, sim-events.c (sim_events_install,
2446 sim_events_watch_clock, sim_events_schedule_after_signal,
2447 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2448 sim_events_deschedule): Update.
2449
2450 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2451 sim_fpu_max32, sim_fpu_max64): Update.
2452
2453Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2454
2455 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2456 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2457 * sim-profile.c (profile_print_model): Update.
2458
2459Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2460
2461 * gennltvals.def (m32r): Use common syscall.h now.
2462 (mn10300): Add entry.
2463 * nltvals.def: Regenerate.
2464
2465 * sim-engine.c (sim_engine_get_run_state): New function.
2466 * sim-engine.h (sim_engine_get_run_state): Declare it.
2467
2468Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2469
2470 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2471 * sim-core.c (sim_core_signal): Make extern, always define.
2472
2473Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2474
2475 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2476 * cgen-ops.h (ANDIF): New macro.
2477 (ANDIF[BQHSD]I): Delete.
2478
2479Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2480
2481 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2482 (hw_event_queue_schedule, hw_event_queue_deschedule,
2483 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2484 Janczyn.
2485
2486 * hw-alloc.h (HW_NZALLOC): Define.
2487
2488 * Make-common.in (test-hw-events): Add target for testing the
2489 hw-event code.
2490
2491Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2492
2493 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2494 hw-instances.o.
2495 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2496 files.
2497 * hw-main.h: Include hw-handles.h, hw-instances.h.
2498 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2499 * hw-base.c (hw_create, hw_delete): Call same.
2500
2501Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2502
2503 * dv-core.c: Include hw-main.h and sim-main.h.
2504 * dv-pal.c: Include hw-main.h and sim-io.h.
2505 * dv-glue.c: Include hw-main.h.
2506
2507 * hw-main.h: New file. Move list of includes to here.
2508 * hw-base.h: From here.
2509 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2510 (hw-*.o, dv-*.o): Update.
2511 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2512 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2513 sim-main.h.
2514
2515 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2516 do_hw_poll_read): Move declarations from here.
2517 * hw-main.h: To here.
2518
2519 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2520 Move from here.
2521 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2522 rename.
2523 * Make-common.in (hw-config.h): Update
2524 * hw-base.c, dv-pal.c, dv-glue.c: Update
2525
2526 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2527 `*_callback' to `*_method.
2528
2529Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2530
2531 * hw-base.h (set_*): Move set method macros from here.
2532 * hw-device.h: To here.
2533
2534Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2535
2536 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2537 Declare.
2538
2539 * hw-base.c (hw_create, hw_delete): Call
2540 * hw-properties.c (create_hw_property_data,
2541 delete_hw_property_data): Define.
2542
2543Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2544
2545 * hw-device.c, hw-properties.c: Include hw-base.h
2546
2547 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2548 * hw-device.c: From here.
2549 * hw-base.h: Include "hw-events.h".
2550
2551 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2552 * hw-base.c (hw_create, hw_delete): Call.
2553 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2554
2555 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2556 (hw-alloc.o): New target.
2557
2558Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2559
2560 * hw-events.h, hw-events.c: New files. Move event code to here.
2561 * sim-hw.c: From here.
2562 * hw-base.h: Include "hw-events.h".
2563 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2564 (hw-events.o): New target.
2565
2566 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2567 * hw-events.h (struct hw_event): Replace typedef hw_event.
2568
2569 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2570 * hw-base.c (hw_create, hw_delete): Call.
2571 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2572
2573 * dv-pal.c: Update.
2574
2575Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2576
2577 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2578 * hw-ports.c: To here.
2579
2580 * hw-base.h, hw-ports.c (create_hw_port_data,
2581 delete_hw_port_data): New functions.
2582 * hw-base.c (hw_delete, hw_create): Call same.
2583
2584 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2585 from here.
2586 * hw-ports.h: To here.
2587
2588Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2589
2590 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2591 PROCESSOR and CIA arguments.
2592
2593Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2594
2595 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2596 Move common object files from here.
2597 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2598
2599Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2600
2601 * sim-hw.c: Include ctype.h.
2602 (do_hw_poll_read): Do not assume EAGAIN.
2603
2604Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2605
2606 * cgen-trace.c (first_insn_p): New static local.
2607 (trace_insn_init): Set it.
2608 (trace_insn_fini): Use TRACE_PREFIX.
2609 (trace_insn): Rewrite to use trace_prefix.
2610 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2611 Adjust width accordingly.
2612
2613 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2614 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2615 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2616 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2617 (PROFILE_COUNT_CORE): Simplify.
2618 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2619
2620Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2621
2622 * cgen-ops.h (ADDCFSI): Fix typo.
2623
2624Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2625
2626 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2627 * genmloop.sh: Use them rather than static locals.
2628
2629 * sim-engine.c (sim_engine_set_run_state): New function.
2630 * sim-engine.h (sim_engine_set_run_state): Declare.
2631 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2632 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2633 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2634
2635Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2636
2637 * cgen-trace.c (trace_insn_init): New arg first_p.
2638 All callers updated.
2639 (trace_insn_fini): New arg last_p. All callers updated.
2640 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2641 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2642 * genmloop.sh (engine_resume): Update.
2643
2644Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2645
2646 * Make-common.in (install-common): Run ranlib on installed copy of
2647 libsim.a.
2648
2649Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2650
2651 * Make-common.in (install-common): Rename and install libsim.a.
2652
2653Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2654
2655 * sim-io.c (unistd.h): Include.
2656
2657Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2658
2659 * Make-common (sim_main_headers): Sort.
2660 (cgen-*.o): Add cgen-sim.h dependency.
2661
2662 * cgen-scache.c (scache_init): Only allocate space if scache element
2663 size is non-zero.
2664 (scache_flush,scache_print_profile): Check if scache in use first.
2665
2666 * cgen-sim.h (IDESC): Provide forward declaration.
2667 (DECODE): Delete.
2668 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2669 (cgen_cpu_max_extra_bytes): Declare.
2670 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2671
c906108c
SS		 2672 * sim-cpu.h: New file. sim_cpu_base moved here.
2673 Move sim_cpu_lookup decl here.
2674 * sim-base.h: #include "sim-cpu.h".
2675 * sim-cpu.c: New file.
2676 * Make-common (sim_main_headers): Add sim-cpu.h.
2677 (sim-cpu.o): Add rule for.
2678
2679 * sim-model.c (set_model): Delete.
2680 (sim_model_set,model_set): New functions.
2681 (sim_model_install): Renamed from model_install.
2682 Don't set default model here.
2683 (model_option_handler): Rewrite --model processing.
2684 (sim_model_lookup,sim_mach_lookup): New functions.
2685 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2686 (insn_timing): Delete.
2687 (INSN_TIMING): New member `num'.
2688 (IMP_PROPERTIES): Always define scache_elm_size member.
2689 (MACH): New member init_cpu.
2690 (sim_machs): Renamed from machs.
2691 (sim_model_install): Renamed from model_install.
2692 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2693 * sim-module.c (modules): Update.
2694
2695 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2696
2697 * sim-io.c: #include <errno.h>.
2698
2699Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2700
2701 * dv-pal.c (struct hw_pal_device): Add reader.
2702 (hw_pal_finish): Initialize reader.
2703 (scan_hw_pal): Use reader.
2704
2705 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2706 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2707 * dv-pal.c: Use.
2708
2709 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2710 ../ppc/main.c sim_io_read_stdin.
2711
2712Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2713
2714 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2715 arguments.
2716 * hw-tree.c: Update.
2717
2718 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2719 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2720 CPU/CIA args.
2721 * hw-ports.h (hw_port_event): Ditto.
2722 * hw-ports.c (hw_port_event): Update.
2723 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2724 Update.
2725 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2726 Update.
2727 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2728 (do_counter_event): Update.
2729 * dv-glue.c (hw_glue_io_read_buffer): Update.
2730 (hw_glue_port_event): Update.
2731
2732 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2733 * hw-base.h (hw_create): Ditto.
2734 * hw-base.c (hw_create): Ditto.
2735
2736 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2737 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2738 from here to.
2739 * sim-hw.c: Here.
2740 * hw-device.h (hw_system_cpu): Declare.
2741 * sim-hw.c (hw_system_cpu): New function.
2742
2743 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2744 sim_hw_abort not hw_abort.
2745 (sim-hw.h): Include.
2746 (sim_core_read_buffer, sim_core_write_buffer): Call
2747 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2748 argument.
2749 (sim_core_set_xor): Do not pass CPU when aborting.
2750
2751 * sim-n-core.h (sim_core_read_aligned_N,
2752 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2753 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2754 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2755 return length.
2756
2757 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2758 sim_hw_print.
2759 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2760 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2761 functions.
2762 (sim_hw_print): New function.
2763
2764 * sim-engine.h (sim_engine_vabort): Declare.
2765 * sim-engine.c (sim_engine_vabort): New function.
2766
2767Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2768
2769 * sim-trace.c (print_data): For floating-point numbers trace raw
2770 hex value.
2771 (trace_result_fp2): New function.
2772 * sim-trace.h (trace_result_fp2): New declaration.
2773 (TRACE_FP_RESULT2): New macro.
2774
2775Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2776
2777 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2778 AM_CYGWIN32 and AM_EXEEXT.
2779 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2780 to run and install-common rules.
2781 * common/configure: regenerate
2782
2783Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2784
2785 * sim-types.h (cell_word): New type.
2786 (natural_cell): Delete type.
2787
2788Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2789
2790 * configure: Regenerated to track ../common/aclocal.m4 changes.
2791 * config.in: Ditto.
2792
2793Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2794
2795 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2796
2797Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2798
2799 * configure: Regenerated to track ../common/aclocal.m4 changes.
2800 * config.in: Ditto.
2801
2802Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2803
2804 * acconfig.h: New file.
2805 * Make-common.in (top_builddir): New macro.
2806 (INTL_LIB): Removed.
2807 (INTLLIBS): New macro.
2808 (INTLDEPS): Likewise.
2809 (LIBDEPS): Use INTLDEPS.
2810 (EXTRA_LIBS): Use INTLLIBS.
2811 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2812 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2813 AM_LC_MESSAGES): New macros from GNU gettext.
2814
2815Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2816
2817 * sim-config.h: Discard leading _ from macros.
2818 * sim-types.h: Ditto.
2819
2820Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2821
2822 * Make-common.in (CSEARCH): Add -I to intl directories.
2823 (INTL_LIB): Point to libintl.a.
2824 (LIBDEPS): Add $(INTL_LIB).
2825 (EXTRA_LIBS): Ditto.
2826
2827Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2828
2829 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2830
2831 * cgen-ops.h (ADDCFSI): Fix.
2832 (SUBCFSI): Tweak.
2833
2834Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2835
2836 * sim-types.h (signed_address, unsigned_address): Define.
2837
2838Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2839
2840 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2841 QNaN.
2842
2843Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2844
2845 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2846 New functions, pack / unpack sim_fpu struct using raw values.
2847 (sim_fpu_is): Differentiate between negative and positive
2848 infinity.
2849
2850Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2851
2852 * sim-bits.h (EXTEND4): Define.
2853 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2854
2855Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2856
2857 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2858 declared so we need this cast to prevent long long addresses
2859 from being misconfigures. Results in access to unmapped memory.
2860
2861Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2862
2863 * Make-common.in (RUNTESTFLAGS): Define.
2864 (check): Pass RUNTESTFLAGS to recursive make.
2865
2866Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2867
2868 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2869 STATE_VERBOSE_P.
2870
2871Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2872
2873 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2874 cross compiling.
2875
2876Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2877
2878 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2879 (sim-inline): Update to match sim-inline.[hc]
2880 * configure: Regenerated to track ../common/aclocal.m4 changes.
2881
2882 * Make-common.in (sim_main_headers): Add sim-inline.h
2883
2884 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2885 selected.
2886 * sim-endian.h (sim-endian.c): Ditto.
2887
2888 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2889 (sim_events_set_trace): Delete unused prototype.
2890
2891 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2892 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2893
2894 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2895 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2896 Comment out, not yet implemented in sim-fpu.c.
2897 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2898 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2899
2900 * sim-inline.h: Rewrite description.
2901 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2902 (SIM_MAIN_INLINE): Add inline option.
2903
2904 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2905 include generated files. Handled by generator directly.
2906
2907Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2908
2909 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2910 up-to-date.
2911
2912 * sim-trace.h (TRACE_ANY_P): Define.
2913 (struct _trace_data): Add trace_any_p.
2914
2915Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2916
2917 * run.c (main): Handle all alternatives of enum sim_stop.
2918 (main): Delete unused `asection *s'.
2919
2920Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2921
2922 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2923
2924 * configure: Regenerated to track ../common/aclocal.m4 changes.
2925
2926 * sim-hw.c: New file.
2927 * sim-hw.h (sim_hw_parse): Declare function.
2928 (hw-tree.h): Do not include.
2929
2930 * sim-base.h (STATE_HW): Define.
2931 (struct sim_state_base): Add member struct *hw.
2932
2933 * sim-module.c (sim-hw.h): Include.
2934 (modules): Add sim_hw_install.
2935
2936 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2937
2938Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2939
2940 * sim-base.h (CPU_INDEX): Define.
2941
2942 * sim-utils.c (sim_state_alloc): Initialize.
2943 * sim-module.c (sim_post_argv_init): Ditto.
2944
2945Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2946
2947 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2948 properly formatted lists.
2949
2950Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2951
2952 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2953 0x2f needs to be 0x3f.
2954
2955Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2956
2957 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2958 not found.
2959 (hw_tree_find_*_property): Clean up error message when property is
2960 not found.
2961
2962 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2963 present before looking for it.
2964
2965Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2966
2967 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2968 (AC_CHECK_FUNCS): Add check for __setfpucw.
2969 * configure: Regenerated.
2970
2971Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2972
2973 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2974 hw_pal_timer, hw_pal_timer_value): Define.
2975 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2976 (do_counter_event, do_counter_read, do_counter_value,
2977 do_counter_write): new functions.
2978
2979Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2980
2981 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2982 trace output.
2983
2984 * hw-base.c (hw_create): Stop searching for a device when one is
2985 found.
2986
2987Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2988
2989 * configure: Regenerated to track ../common/aclocal.m4 changes.
2990
2991Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2992
2993 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2994 appends extra devices.
2995 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2996 the device names.
2997
2998 * Make-common.in (hw-config.h): New target, create hw-config.h
2999 file.
3000 (SIM_HW): Definition from @sim_hw@.
3001 (hw-base.o): Depend on hw-config.h
3002
3003Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3004
3005 * Make-common.in: Get SHELL from configure.
3006 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3007 move-if-change. Fixes NT native build problem.
3008 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3009 move-if-change. Fixes NT native build problem.
3010 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3011 NT native builds.
3012
3013Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3014
3015 * hw-device.h, hw-device.c (hw_strdup): New function.
3016
3017 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3018 strings name, family and args.
3019 (full_name_of_hw): Use hw_strdup when returning the full path.
3020
3021 * hw-properties.c: Clean up property not found / wrong type error
3022 messages.
3023
3024 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3025 before attaching any ports.
3026
3027 * hw-base.c (hw-config.): Include. Replace hardwired table.
3028
3029 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3030
3031 * Make-common.in: Add rule for dv-glue.o.
3032
3033Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3034
3035 * hw-base.c (hw_finish): Move setting of trace level to here.
3036 (hw_create): From here.
3037
3038 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3039 ../ppc/device_table.c.
3040
3041 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3042
3043 * hw-tree.c (print_properties): Supress path when printing
3044 properties of root node.
3045
3046Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3047
3048 * hw-device.h (HW_TRACE): Define.
3049 (hw_trace): Declare.
3050 * hw-device.c (hw_trace): Implement function.
3051
3052 * hw-base.c (hw_create): Set hw trace level from "trace?"
3053 property.
3054
3055 * dv-core.c (dv_core_attach_address_callback): Add trace.
3056
3057 * dv-pal.c: Replace DTRACE with HW_TRACE.
3058
3059Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3060
3061 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3062 (hw_alloc_data): Delcare.
3063 (struct hw): Add member alloc_of_hw.
3064
3065 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3066 functions. Assocate memory with a device.
3067 (stdlib.h): Include.
3068
3069 * hw-base.h (set_hw_delete): Define.
3070 (hw_delete_callback): Declare.
3071 (hw_delete): Declare.
3072
3073 * hw-base.c (hw_delete): Implement function.
3074 (struct hw_base_data): Add member to_delete.
3075 (ignore_hw_delete): New function, does nothing.
3076 (hw_create): Set the hw_delete method.
3077 (hw_create): Allocate the base type using HW_ZALLOC before setting
3078 any methods.
3079
3080 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3081
3082 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3083
3084 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3085 (attach_hw_port_edge): Add struct hw argument
3086
3087 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3088 hw_zalloc/hw_free.
3089
3090Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3091
3092 * hw-device.h (hw_attach_address_callback,
3093 hw_detach_address_callback): Attach to a single space not a space
3094 mask. Clarify interpretation of SPACE:ADDR parameters.
3095
3096 * hw-base.c (passthrough_hw_attach_address,
3097 passthrough_hw_detach_address): Update.
3098 * dv-core.c (dv_core_attach_address_callback): Ditto.
3099 * dv-pal.c (hw_pal_attach_address): Ditto.
3100
3101Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3102
3103 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3104
3105Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3106
3107 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3108 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3109 hw-properties_h, hw-tree_h): Define, point at corresponding
3110 header.
3111 (hw_base_headers): Define list of headers included by hw-base.h
3112 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3113 hw-properties.o, hw-tree.o): Specify dependencies.
3114 (dv-core.o, dv-pal.o): Ditto.
3115
3116 * sim-hw.h: New file.
3117
3118 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3119 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3120
3121 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3122
3123 * hw-base.h, hw-base.c: new files. Copied from
3124 ../ppc/device_table.[hc].
3125
3126 * dv-core.c, dv-pal.c: New files. Copied from
3127 ../ppc/hw_{core,pal}.c
3128
3129 * sim-basics.h (struct hw): Declare.
3130 (enum port_direction, enum object_disposition): Declare.
3131
3132Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3133
3134 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3135 sim_dv_src in Makefile. Take list of devices as parameter to m4
3136 macro..
3137
3138 * configure: Regenerated to track ../common/aclocal.m4 changes.
3139
3140Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3141
3142 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3143 trace_prefix can abort cleanly.
3144
3145Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3146
3147 * dv-sockser.c, dv-sockser.h: New files.
3148 * Make-common.in (dv-sockser.o): Add rule for.
3149 * aclocal.m4: Check for fcntl.h.
3150 * config.h: Add HAVE_FCNTL_H.
3151
3152 * sim-break.c (remove_breakpoint): Fix thinko.
3153
3154 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3155 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3156
31571998-03-13 Fred Fish <fnf@cygnus.com>
3158
3159 * sim-base.h (struct sim_state_base): Add prog_syms and
3160 define macro STATE_PROG_SYMS.
3161 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3162 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3163 and bfd_canonicalize_symtab, to get symbol table on first use
3164 and preserve it via STATE_PROG_SYMS for future calls to
3165 bfd_find_nearest_line.
3166
3167Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3168
3169 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3170
3171 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3172 up to nr_maps, not just access_* maps.
3173
3174 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3175 maps.
3176
3177 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3178 over nr_maps not sim_core_nr_maps.
3179
3180 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3181 core_map argument to unsigned.
3182 (struct _sim_core): Ditto for struct member core_map.
3183
3184 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3185
3186 * sim-basics.h (access_io, access_*_io): Define.
3187 (map_read, map_write, map_exec, map_io): Define.
3188
3189 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3190 attach with more generic mapmask.
3191 (sim_core_{read,write}_*): Change map argument to unsigned.
3192
3193 * sim-core.c (sim_core_uninstall, sim_core_attach,
3194 sim_core_detach): Iterate over nr_maps instead of
3195 sim_core_nr_maps.
3196
3197 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3198 instead of the write_map.
3199 (remove_breakpoint): Ditto.
3200
3201 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3202 with read_map, write_map, exec_map resp.
3203
3204 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3205 Ditto.
3206
3207 * cgen-utils.c (sim_disassemble_insn): Ditto.
3208
3209 * sim-hrw.c (sim_write, sim_write): Ditto.
3210
3211 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3212 transfer_to_str): New functions.
3213
3214Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3215
3216 * sim-base.h (sim_state_base): New member environment.
3217 (STATE_ENVIRONMENT): New macro.
3218 * sim-config.c (current_environment): Delete.
3219 (sim_config_default): New function.
3220 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3221 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3222 (sim_config_default): Add prototype.
3223 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3224 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3225 Set STATE_ENVIRONMENT, not current_environment.
3226
3227Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3228
3229 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3230
3231Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3232
3233 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3234
3235 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3236
3237Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3238
3239 * Make-common.in (TAGS): Make smarter.
3240 * Makefile.in (TAGS): Ditto.
3241
3242Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3243
3244 * sim-module.c (*): Fix typos in assertion tests.
3245
3246Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3247
3248 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3249 can't be constant.
3250
3251 * sim-options.c (sim_parse_args): Ditto.
3252 (sim_args_command): Return OK, instead of nothing, for an empty
3253 command.
3254
3255Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3256
3257 * sim-profile.c (profile_info): Rename from profile_print. Drop
3258 misc and misc_cpu callback arguments. Use
3259 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3260 (profile_install): Install profile_info function.
3261
3262 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3263 STATE_PROFILE_INFO_CALLBACK): Define.
3264 (struct PROFILE_DATA): Add field info_cpu_callback.
3265 (profile_print): Delete function.
3266
3267 * sim-base.h (STATE_MODULES): Define. Replace individual
3268 STATE_*_LIST with single struct module_list.
3269
3270 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3271 (struct module_list): Declare.
3272
3273 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3274 sim_module_info): New functions.
3275 (sim_module_install): Clean up module data structures.
3276
3277 * sim-info.c (sim_info): New file. New function. Call
3278 sim_module_info.
3279
3280 * Make-common.in (sim-info.o): Define rule.
3281 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3282
3283
3284Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3285
3286 * sim-base.h (sim_cpu_base): New members name, options.
3287 (sim_cpu_lookup): Add prototype.
3288 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3289 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3290 (sim_add_option_table): Update prototype.
3291 * sim-options.c (sim_add_option_table): New argument `cpu'.
3292 (standard_option_handler,standard_install): Update.
3293 (sim_parse_args): Handle cpu specific options.
3294 (print_help): New static function.
3295 (sim_print_help): Call it. Print cpu specific options.
3296 (find_match): New static function.
3297 (sim_args_command): Call it. Handle cpu specific options.
3298 * sim-utils.c (sim_cpu_lookup): New function.
3299 * sim-memopt.c (memory_option_handler): Update.
3300 (sim_memopt_install): Update.
3301 * sim-model.c (model_option_handler): Update.
3302 (model_install): Update.
3303 * sim-profile.c (profile_option_handler): Update.
3304 (profile_install): Update.
3305 * sim-trace.c (trace_option_handler): Update.
3306 (trace_install): Update.
3307 * sim-watch.c (watchpoint_option_handler): Update.
3308 (sim_watchpoint_install): Update.
3309 * cgen-scache.c (scache_option_handler): Update.
3310 (scache_install): Update.
3311
3312Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3313
3314 * Make-common.in (check): Run `make check' in testsuite dir.
3315
3316Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3317
3318 * sim-trace.c (trace_result0): New function.
3319
3320 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3321 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3322 tracing sim_fpu variables.
3323 (TRACE_ALU_RESULT0): Define.
3324 (TRACE_FP_RESULT_WORD): Define.
3325 (TRACE_FP_INPUT_WORD1): Define.
3326
3327 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3328 sim_fpu_two): New constants.
3329 (sim_fpu_op1, sim_fpu_op2): New types.
3330 (struct _sim_fpu): Delete member result. Re-order other members.
3331 (sim_fpu_sign, sim_fpu_exp): New functions.
3332 (sim_fpu_max, sim_fpu_min): new functions.
3333 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3334 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3335
3336Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3337
3338 * sim-profile.c (profile_print): Delete duplicate test of
3339 PROFILE_INSN_IDX.
3340 (profile_print_pc): Exit early if data collection not set up.
3341 (profile_print_core): Simplify by calling sim_core_map_to_str.
3342 * sim-core.h (sim_core_map_to_str): Declare.
3343 * sim-core.c (sim_core_map_to_str): Make non-static.
3344
3345 * genmloop.sh (engine_resume): Update insn_count before exiting.
3346 (engine_resume_full): Keep accurate core profile data.
3347
3348 * cgen-utils.c (sim_disassemble_insn): Don't use
3349 sim_core_read_aligned_N, it messes up profiling results.
3350
3351Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3352
3353 * nltvals.def: Regenerate with MN10300 additions.
3354
3355Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3356
3357 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3358
3359 * sim-trace.h, sim-trace.c (trace_result_word2,
3360 trace_input_word4, trace_result_word4): New function.
3361
3362Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3363
3364 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3365
3366 * sim-xcat.h: Delete.
3367 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3368 * cgen-sim.h: Ditto.
3369 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3370 * sim-n-bits.h: Ditto.
3371 * sim-n-core.h: Ditto.
3372 * sim-n-endian.h: Ditto.
3373
3374Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3375
3376 * syscall.c (cb_syscall): Handle short reads, and EOF.
3377
3378Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3379
3380 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3381 sim_fpu to safely print fp_word values.
3382 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3383 (trace_result_bool1, trace_result_addr1): New functions.
3384 (trace_input_bool1, trace_input_addr1): New functions.
3385
3386 * sim-trace.h (TRACE_FPU_*): Define.
3387
3388Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3389
3390 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3391 (sim_fpu_fpto, sim_fpu_tofp): Define.
3392
3393Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3394
3395 * sim-fpu.c (sim_fpu_cmp): New function.
3396
3397Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3398
3399 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3400 instead of abuf->length.
3401 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3402 (set_trace_option_mask): Renamed from set_trace_options.
3403 (set_trace_option): New function.
3404 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3405 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3406
3407Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3408
3409 * sim-basics.h: Declare struct _sim_fpu.
3410
3411Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3412
3413 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3414 (trace_prefix, trace_input*, trace_result*): Declare.
3415 (trace_one_insn): Change declaration, assume trace_prefix called.
3416 (trace_generic): Like trace_one_insn.
3417 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3418 (TRACE_alu, TRACE_[a-z]*): Update.
3419
3420 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3421 trace_insn, save_data, trace_idx_to_str, print_data): New
3422 functions.
3423 (trace_one_insn): Rewrite.
3424 (trace_generic): New function.
3425
3426Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3427
c906108c
SS		 3428 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3429
3430 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3431 (SEMANTIC_FN): Rewrite declaration.
3432 (DECODE): Update type of semantic_fast member.
3433 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3434 * sim-base.h (sim_state_base): Delete conditionals surrounding
3435 member scache_size.
3436
3437Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3438
3439 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3440 used.
3441
3442Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3443
3444 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3445 Add missing parameters to device_io calls.
3446 * sim-core.h: Add missing parameters to device_io calls.
3447
3448Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3449
3450 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3451 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3452 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3453 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3454 (engine_resume): Likewise. Make `engine' volatile. Save copy
3455 of cpu pointer in volatile object. Initialize read switch if
3456 -parallel.
3457
3458Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3459
3460 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3461 (SEM_INSN): New macro.
3462
3463Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3464
3465 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3466
3467Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3468
3469 * configure: Regenerated to track ../common/aclocal.m4 changes.
3470
3471Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3472
3473 * sim-types.h (fp_word): New type, define according to
3474 WITH_TARGET_FLOATING_POINT_BITSIZE.
3475
3476 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3477 configuration of size of floating point registers.
3478
3479Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3480
3481 * sim-profile.c (profile_print): Only print CPU <N> if other
3482 output is going to appear.
3483
3484Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3485
3486 * configure: Regenerated to track ../common/aclocal.m4 changes.
3487
3488Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3489
3490 * sim-types.h (address_word): Typedef according to
3491 WITH_TARGET_ADDRESS_BITSIZE.
3492 (signed_cell, unsigned_cell, natural_cell): Ditto using
3493 WITH_TARGET_CELL_BITSIZE.
3494
3495 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3496 (WITH_TARGET_CELL_BITSIZE): Define.
3497 (WITH_HOST_WORD_BITSIZE): Delete.
3498
3499 * sim-config.c (print_sim_config): Update.
3500
3501 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3502 configuration of address and OpenFirmware cell sizes.
3503
3504Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3505
3506 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3507 * sim-run.c (sim_engine_run): Update.
3508
3509 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3510 CPU_CIA.
3511 * sim-run.c (sim_engine_run): Ditto.
3512
3513 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3514 (sim_resume): Pass nr_cpus to sim_engine_run.
3515
3516 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3517
3518 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3519 MAX_NR_PROCESSORS.
3520 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3521
c906108c
SS		 3522Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3523
3524 * Make-common.in (stamp-tvals): New rule.
3525 (targ-vals.h,targ-map.c): Depend on it.
3526 (clean): Remove stamp-tvals.
3527
3528Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3529
3530 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3531 in code also #if 0'ed.
3532
3533Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3534
3535 * configure: Regenerated to track ../common/aclocal.m4 changes.
3536 * aclocal.m4: Recognize --enable-maintainer-mode.
3537
3538Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3539
3540 * cgen-scache.h: Deleted.
3541 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3542 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3543 (scache_init): Use runtime computed size of SCACHE.
3544 (scache_flush): Likewise.
3545 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3546 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3547 * cgen-sim.h: Scache support moved here.
3548 (PC): Redo definition.
3549 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3550 (DECODE): Add parallel execution support.
3551 Only include semantic label members if using switch.
3552 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3553 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3554 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3555 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3556 from cgen-types.h.
3557 (engine_{stop,run,resume,halt,signal}): Delete decls.
3558 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3559 (argbuf,scache): Delete forward decls.
3560 (STATE): Delete decl.
3561 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3562 Include cgen-mem.h, cgen-ops.h.
3563 (engine_halt,engine_signal): Delete.
3564 ({ex,exc,sem,semc}_illegal): Delete.
3565 (sim_disassemble_insn): Result of extract fn is in bits.
3566 * genmloop.sh: Rewrite.
3567
3568 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3569 line numbers.
3570
3571 * sim-base.h (sim_state_base): Delete member `model'.
3572 (sim_cpu_base): Add member `model'.
3573 * sim-model.h (IMP_PROPERTIES): New type.
3574 (MACH): New members imp_props, models.
3575 (models): Delete decl.
3576 * sim-model.c (set_model): Update.
3577 * sim-profile.c (profile_print_model): Update.
3578
3579 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3580
3581Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3582
3583 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3584 CGEN_INSN_SYNTAX().
3585
3586Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3587
3588 * configure: Regenerated to track ../common/aclocal.m4 changes.
3589 * config.in: Ditto.
3590
3591Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3592
3593 * aclocal.m4 (AR): Check for sigaction.
3594
3595Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3596
3597 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3598
3599 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3600 * sim-config.c (sim_config): Replace WITH_DEVICES with
3601 WITH_TREE_PROPERTIES.
3602
3603 * configure: Regenerated to track ../common/aclocal.m4 changes.
3604
3605Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3606
3607 * Make-common.in (SIM_ENVIRONMENT): New variable.
3608 (CONFIG_CFLAGS): Add it.
3609 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3610 --enable-sim-environment option.
3611 * configure: Regenerated.
3612 * sim-config.h (environment support): Rewrite.
3613 * sim-config.c (current_environment): Define as enum, unconditionally.
3614 (current_alignment): Define unconditionally.
3615 (config_environment_to_a): Update.
3616 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3617 (sim_config): Handle environment and alignment determination
3618 unconditionally. Delete sanity checks of current_environment,
3619 unnecessary.
3620 (print_sim_config): Update.
3621 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3622 (standard_options): Add --environment.
3623 (standard_option_handler): Likewise.
3624
3625Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3626
3627 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3628 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3629 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3630 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3631 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3632 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3633 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3634 argument ADD_CA macro with two argument ADDC_C - add carrying with
3635 carry in.
3636 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3637 argument SUB_CA macro with two argument SUBC_X - subtract
3638 carrying, extended.
3639 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3640 borrow-in.
3641 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3642
3643Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3644
3645 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3646 * sim-io.h (sim_io_syscalls): Delete.
3647
3648Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3649
3650 * syscall.c (cb_syscall): Add missing else, so write to stdout
3651 isn't doubled.
3652
3653 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3654 the carry bit from the CPU's psw.
3655
3656Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3657
3658 * gennltvals.sh: Redo syscall support.
3659 * nltvals.def: Regenerated.
3660
3661Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3662
3663 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3664 the stream immediately.
3665
3666Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3667
3668 * sim-io.c (sim_io_getstring): Delete unused len2.
3669 (sim_io_syscalls): Ditto for sys_errno.
3670
3671Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3672
3673 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3674
3675 * Make-common.in (run.o): Depend on remote-sim.h.
3676 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3677 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3678
3679Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3680
3681 * sim-io.c (sim_io_syscalls): Disable lseek.
3682
3683Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3684
3685 * gennltvals.sh: Generate syscall values for d30v.
3686
3687 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3688 * nltvals.def: Regenerate.
3689
3690 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3691 (os_fstat): Likewise. Validate fd argument.
3692 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3693 just compute target stat struct length.
3694 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3695 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3696 (get_string): Return host errno values so they can be properly
3697 translated later.
3698 (cb_syscall): Likewise.
3699 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3700 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3701 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3702 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3703 (get_path): New function.
3704
3705Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3706
3707 * sim-io.c (sim_io_syscalls): New function to provide system call
3708 emulation. Provide exit, open, close, read, write, lseek, and
3709 unlink.
3710 (sim_io_getstring): New function to return a string from a
3711 simulated memory location.
3712
3713 * sim-io.h (sim_io_syscalls): Add declaration.
3714
3715Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3716
3717 * sim-core.c (sim_core_signal): Fix spelling error in message.
3718
3719 * sim-hrw.c (sim_read): Use read map, not write map.
3720
3721 * Make-common.in (all): Add .gdbinit.
3722 * gdbinit.in: Add dump command.
3723
3724 * sim-model.c (model_options): Use '\0' for `shortopt'.
3725
3726 * sim-trace.c (trace_option_handler): Set state trace file
3727 for --trace-file in addition to cpu's values.
3728 (trace_vprintf): If cpu == NULL, try state's trace file.
3729 (trace_options): Reorganize table, reword some descriptions.
3730
3731Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3732
3733 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3734 New functions.
3735
3736Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3737
3738 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3739 signal untranslated, document problem with this.
3740
3741 * nrun.c (main): Check for a prog name of `*step'. If present,
3742 step the simulator instead of allowing it to run free.
3743
3744 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3745
3746 * Make-common.in (sim_main_headers): Add sim-signal.h.
3747
3748Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3749
3750 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3751
3752Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3753
3754 * sim-signal.h: Start simulator signals at 64 so that host signal
3755 numbers can be detected and reported.
3756
3757 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3758
3759Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3760
3761 * callback.c (cb_host_to_target_stat): Fix return values.
3762
3763 * cgen-sim.h (enum_signal_type): Delete.
3764 (engine_signal): Update prototype.
3765 * cgen-utils.c: Don't include <signal.h>.
3766 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3767 (engine_signal): Update.
3768
3769 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3770 (sim_state_free): Call SIM_STATE_FREE if defined.
3771
3772 * sim-module.c (sim_module_install): Don't leave any modules
3773 installed if one fails to install.
3774
3775Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3776
3777 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3778 more, since alloca is not used in this file.
3779
3780 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3781 correctly set the carry and overflow bits for those types.
3782 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3783 with carry, so carry is correct after doing both adds.
3784 (ALU*): Space out '\' to make it easier to read.
3785
3786Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3787
3788 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3789 sim_signalled.
3790
3791 * sim-signal.c, sim-signal.h: New files.
3792 * Make-common.in (sim-signal.o): Add rule for.
3793 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3794 * sim-abort.c: Don't include <signal.h>.
3795 * sim-basics.h: #include "sim-signal.h".
3796 * sim-break.c: Don't include <signal.h>.
3797 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3798 * sim-core.c: Don't include <signal.h>.
3799 (SIGBUS): Delete definition.
3800 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3801 * sim-engine.c: Don't include <signal.h>.
3802 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3803 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3804 * sim-resume.c: Don't include <signal.h>.
3805 (SIGTRAP): Delete definition.
3806 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3807 * sim-stop.c: Don't include <signal.h>.
3808 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3809 * sim-watch.c: Don't include <signal.h>.
3810 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3811
3812 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3813
3814 * sim-base.h (CIA_ADDR): Provide default definition.
3815 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3816 * sim-break.c (sim_handle_breakpoint): Likewise.
3817
3818Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3819
3820 * Make-common.in (srccom): New variable.
3821
3822 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3823 (LIB_OBJS): Add syscall.o.
3824 (gentmap): Pass $(NL_TARGET) to $(CC).
3825 (syscall.o): Add rule for.
3826 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3827 (sim-bits.o): Depend on $(sim-n-bits_h).
3828 (sim-load.o): Depend on callback.h.
3829
3830 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3831 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3832 * cgen-mem.h, cgen-ops.h: New files.
3833
3834 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3835
3836 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3837 Rewrite build rule.
3838 * callback.c: #include string.h or strings.h.
3839 #include sys/types.h and sys/stat.h.
3840 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3841 (os_get_errno,os_open): Update.
3842 (os_stat,os_fstat): New functions.
3843 (os_init): Initialize syscall_map, errno_map, open_map.
3844 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3845 errno_map, open_map, signal_map, stat_map.
3846 (cb_read_target_syscall_maps): New function.
3847 (cb_target_to_host_syscall): New function.
3848 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3849 (cb_target_to_host_open): Renamed from target_to_host_open.
3850 (store): New function.
3851 (cb_host_to_target_stat): New function.
3852 * syscall.c: New file.
3853 * gentmap.c (sys_tdefs): New global.
3854 (gen_targ_vals_h): Output target syscall numbers.
3855 (gen_targ_map_c): Update. Output target syscall translation map.
3856 * gentvals.sh: New first argument `target'. Preface table with
3857 #ifdef NL_TARGET_$target if non-null target passed.
3858 * gennltvals.sh: New file.
3859 * nltvals.def: Regenerated.
3860
3861Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3862
3863 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3864 sim_core_dummy_M.
3865 (sim_core_dummy_M): Declare.
3866
3867Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3868
3869 * sim-core.c (sim_core_signal): Print the address of the
3870 instruction.
3871
3872Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3873
3874 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3875
3876 * sim-base.h (sim_state_base): Add member trace_data.
3877 (STATE_TRACE_DATA): New macro.
3878 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3879 ({WITH_,}TRACE_DEBUG_P): New macros.
3880 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3881 (_sim_cpu): Delete forward reference.
3882 (debug_printf): Update.
3883 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3884 (trace_options): Add --trace-debug.
3885 (set_trace_options): Handle it.
3886 (trace_option_handler): Likewise.
3887 (trace_install): Init state trace_data struct.
3888 (trace_uninstall): Close state trace file.
3889 * sim-events.c (ETRACE): Only print source file and line number if
3890 --trace-debug.
3891 * sim-n-core.h (sim_core_trace_M): Likewise.
3892
3893 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3894
38951997-11-13 Felix Lee <flee@cygnus.com>
3896
3897 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3898 initializer.
3899 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3900
3901Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3902
3903 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3904
3905 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3906 built this way.
3907 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3908 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3909 source tree.
3910
3911Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3912
3913 * sim-events.c (sim_events_process): Re-compute the time -
3914 update_time_from_event - as each event is processed. Reverses
3915 previous change.
3916
3917Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3918
3919 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3920
3921Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3922
3923 * sim-events.c (sim_events_process): Delete redundant call to
3924 update_time_from_event.
3925 (sim_events_slip): Always decrement time_from_event.
3926 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3927 Delete assertion that time_from_event >=0 when work in queue, no
3928 longer applicable.
3929
3930Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3931
3932 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3933 (standard_option_handler): Update.
3934
3935 * sim-options.h: Clarify documentation.
3936 (OPTION_LONG_ONLY_P): Delete definition.
3937 (OPTION_VALID_P): Define.
3938
3939 * sim-options.c (sim_print_help): Allow short only options.
3940 (sim_parse_args): Ditto.
3941 (sim_args_command): Skip short only options.
3942 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3943 separate entries for short and long options in the HANDLERS and
3944 ORIG_VAL tables.
3945 (sim_parse_args): Disable argument permutation.
3946
3947Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3948
3949 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3950 Add argument M, size of data type.
3951 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3952 Declare, ditto for 5, 6 & 7 byte transfers.
3953 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3954 as aligned variant.
3955
3956 * sim-n-core.h (sim_core_trace_M): Rename from
3957 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3958 with transfer type. Print transfer direction. Handle 1 and 2 byte
3959 transfers.
3960 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3961 unaligned accesses.
3962 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3963 Update all functions.
3964
3965 * sim-core.c: Generate functions starting with 16 not 1.
3966 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3967 all 5, 6 & 7 byte transfers.
3968
3969 * sim-n-core.h (sim_core_read_misaligned_N,
3970 sim_core_write_misaligned_N): Implement.
3971
3972Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3973
3974 * sim-endian.h (U16_8): Implement
3975
3976 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3977
3978 * sim-endian.h (VL8_16, VH8_16): Implement.
3979
3980 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3981 long in printf.
3982 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3983 (memory_option_handler): Skip comma in alias address list
3984
3985Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3986
3987 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3988 space params.
3989 (parse_size, parse_addr): New functions
3990 (memory_option_handler, memory_options): Parse address & size
3991 using new functions. Pass level, space, modulo to do_memopt_add &
3992 do_memopt_del.
3993
3994 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3995
3996 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3997 `attach_type attach' argument with `unsigned level' argument.
3998 Document.
3999
4000 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4001 sim_core_attach): Replace argument attach with level. Update
4002 verification of arguments.
4003 (sim_core_map_detach, sim_core_detach): Replace argument attach
4004 with level.
4005
4006 * sim-basics.h (enum _attach_type): Delete.
4007
4008Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4009
4010 * sim-core.h (sim_core_write_8): Define.
4011
4012Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4013
4014 * sim-bits.h: Document ROTn macro.
4015
4016 * sim-endian.h (H2T): Handle 16 byte variables.
4017
4018 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4019 error.
4020
4021 * sim-core.c: Do not generate sim_core_*_word.
4022
4023 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4024 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4025
4026 * sim-core.h (sim_core_read_unaligned_word,
4027 sim_core_read_aligned_word, sim_core_read_word,
4028 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4029 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4030
4031Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4032
4033 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4034
4035 * sim-endian.h: Disable 16 byte support.
4036
4037Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4038
4039 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4040
4041 * sim-n-core.h (sim_core_trace_N): New function.
4042 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4043 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4044
4045 * sim-endian.h: Add 128 bit variant.
4046
4047 * sim-core.h, sim-core.c: Add 128 bit variant.
4048
4049 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4050
4051Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4052
4053 * sim-events.c (sim_events_process): Clear events->work_pending.
4054 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4055 setting, nr_ticks_to_process.
4056 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4057 when the event queue isn't next.
4058
4059 * sim-events.h, sim-events.c (sim_events_slip): New function.
4060
4061Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4062
4063 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4064
4065 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4066 arguments.
4067
4068Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4069
4070 * nrun.c (main): Remove useless test of name != NULL.
4071 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4072
4073Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4074
4075 * sim-fpu.c (EXPMAX): Type is unsigned.
4076 (MIN_INT, MAX_INT): Type is signed64.
4077 (i2fpu): Type of val is signed64.
4078
4079Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4080
4081 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4082 a bucket size of zero.
4083
4084 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4085 OPTION_PROFILE_PC): Define.
4086 (profile_option_handler): Add support for --profile-pc and
4087 --profile-pc-granularity options.
4088 (profile_pc_init): When possible, compute nr buckets from bucket
4089 size.
4090
4091 * sim-profile.c (profile_pc_init): Align the profile-pc end
4092 address with the profile-pc bucket size.
4093
4094 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4095 something less ambiguous.
4096 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4097
4098 * sim-profile.c (profile_pc_cleanup): New function. Move
4099 profile_pc_uninstall code to here.
4100 (profile_pc_uninstall): Call.
4101 (profile_pc_init): Call.
4102
4103Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4104
4105 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4106 file using BSD gprof format.
4107
4108 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4109 unsigned_word.
4110 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4111 MSBIT64): Force result to unsignedN.
4112
4113Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4114
4115 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4116 brace from macro.
4117 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4118 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4119 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4120 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4121
4122Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4123
4124 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4125 type void*.
4126
4127 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4128 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4129 type void*.
4130 (sim_core_attach): Rename buffer_freed to free_buffer, type
4131 void*. Ensure that allocated buffer is alligned according to
4132 region's address.
4133
4134Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4135
4136 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4137 (ALU64_SUB): Define.
4138
4139 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4140 (.gdbinit): Remove dependencies, generate once per build.
4141
4142Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4143
4144 * sim-n-core.h (sim_core_read_aligned_N,
4145 sim_core_write_aligned_N): Make xaddr param type address_word not
4146 unsigned_word.
4147
4148Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4149
4150 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4151 unpacked floating point struct. Pass sim_fpu object by reference.
4152 Add preliminary support for rounding modes.
4153
4154Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4155
4156 * configure: Regenerated to track ../common/aclocal.m4 changes.
4157
4158Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4159
4160 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4161 WITH_TARGET_BITSIZE.
4162
4163Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4164
4165 * sim-profile.c (profile_print_core): label needs empty statement.
4166
4167Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4168
4169 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4170 and zfree instead of xmalloc and free. Prevents warnings.
4171
4172Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4173
4174 * configure: Regenerated to track ../common/aclocal.m4 changes.
4175
4176Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4177
4178 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4179 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4180
4181 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4182 controling the bitsize/msb of the target.
4183
4184Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4185
4186 * Make-common.in: New files sim-break.c, sim-break.h.
4187 * sim-base.h: Add point to breakpoint list to sim_state_base.
4188 * sim-break.c sim-break.h: New modules that implement intrinsic
4189 breakpoint support.
4190 * sim-module.c: Add breakpoint module.
4191
4192Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4193
4194 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4195 an hour.
4196 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4197 if (0) { 1 % 0; }
4198 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4199 (SIGBUS) define for Windows.
4200 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4201 * sim-resume.c: define SIGTRAP for windows.
4202 * sim-xcat.h: use token pasting if ALMOST_STDC.
4203
4204Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4205
4206 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4207 configured values.
4208 (CONFIG_CFLAGS): Add same.
4209
4210Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4211
4212 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4213 (SIGNED32): use ##i32.
4214
4215Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4216
4217 * configure: Regenerated to track ../common/aclocal.m4 changes.
4218
4219Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4220
4221 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4222 endian of target.
4223
4224 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4225 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4226 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4227 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4228 (CONFIG_CFLAGS): Add same.
4229
4230 * aclocal.m4: Perform AC_SUBST on optional options.
4231
4232Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4233
4234 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4235
4236 * sim-options.c (standard_option_handler): Typo in warning message.
4237
4238 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4239
4240 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4241 insn count. Make count conditional on there being a valid
4242 INSN_NAME.
4243 (profile_pc_init): Make default PC profile frequency an arbitrary
4244 256.
4245
4246 * sim-base.h: Ditto.
4247
4248 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4249 SIM_HAVE_MODEL.
4250
4251 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4252 archure struct.
4253
4254Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4255
4256 * configure: Regenerated to track ../common/aclocal.m4 changes.
4257
4258Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4259
4260 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4261 configured alignment.
4262
4263Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4264
4265 * configure: Regenerated to track ../common/aclocal.m4 changes.
4266
4267Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4268
4269 * sim-config.c (sim_config): Check for default alignment.
4270
4271 * sim-options.c (standard_option_handler): Add alignment option.
4272
4273 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4274 default alignment requirements on memory accesses.
4275
4276Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4277
4278 * sim-load.c (sim_load_file): Return failure if the executable
4279 had no loadable sections.
4280
4281Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4282
4283 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4284 trace output.
4285
4286 * sim-core.c (sim_core_signal): When bad access halt simulator
4287 SIGSEGV / SIGBUS instead of aborting.
4288 (signal.h): Include.
4289
4290 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4291 options was missing.
4292
4293 * sim-bits.h (MOVED): Define
4294
4295Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4296
4297 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4298 BIT.
4299
4300 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4301
4302 * sim-bits.c: Add 8 bit versions of bit macros.
4303
4304 * sim-bits.h: Ditto.
4305
4306Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4307
4308 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4309 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4310
4311 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4312 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4313
4314 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4315 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4316
4317Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4318
4319 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4320 configure.in: Output to cconfig.h instead of config.h.
4321
4322 * configure: Regenerated to track ../common/aclocal.m4 changes.
4323
4324Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4325
4326 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4327 BFD if known.
4328
4329Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4330
4331 * callback.c (os_write): divert stdout and stderr to their
4332 respective hooks.
4333
4334Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4335
4336 * sim-profile.c (profile_print_speed): Call
4337 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4338
4339 * sim-events.c (sim_events_elapsed_time): New function return nr
4340 host MS consumed by the simulator.
4341 (sim_watch_valid): Use.
4342
4343 * sim-module.c (modules): Install sim_events very very early.
4344
4345 * sim-profile.c (profile_print): Call profile_print_pc.
4346 (print_bar):
4347 (profile_pc_init): New function, set up processor for PC
4348 profiling.
4349 (profile_print_pc): New function, print a PC profile.
4350 (profile_pc_event): New function, sample PC.
4351
4352 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4353 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4354 profile struct.
4355
4356 * sim-options.c (sim_print_help): Pacify GCC.
4357
4358 * sim-n-core.h (sim_core_read_aligned_N,
4359 sim_core_write_aligned_N): Add un-conditional profile call.
4360 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4361 profile call when aligned read/write isn't used.
4362
4363 * sim-base.h: Include sim-profile, sim-model after sim-core &
4364 sim-events allow sim-core to define useful values.
4365
4366 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4367 (profile_option_handler, profile_options): Add support for
4368 --profile-core option.
4369 (print_bar): Include when core profiling.
4370 (profile_print_core): New function, print core profile.
4371
4372 * sim-config.c (print_sim_config): Print profile status.
4373
4374 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4375 WITH_PROFILE_PC_P): Define.
4376 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4377 (PROFILE_COUNT_CORE): Define.
4378
4379Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4380
4381 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4382 interrupt_names array as the data.
4383 (sim-watch.h): Document.
4384
4385Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4386
4387 * sim-options.c (sim_print_help): When the doc string is to long
4388 word wrap it.
4389
4390 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4391 that only the first few the watch options are listed. Generate
4392 meanginful usage messages.
4393
4394 * sim-options.h (struct OPTION): Clarify use of doc_name field
4395
4396Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4397
4398 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4399 (standard_option_handler): Handle --architecture-info.
4400
4401Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4402
4403 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4404 illegal zero-sized array.
4405 * sim-core.c (sim_core_xor_read_buffer): same.
4406
4407Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4408
4409 * nltvals.def: Regenerate.
4410
4411Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4412
4413 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4414
4415Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4416
4417 * sim-bits.c (MASKED): Delete.
4418 (EXTRACTED): Delete.
4419 (LSEXTRACTED, MSEXTRACTED): New functions.
4420
4421 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4422 (MSMASKEDn, LSMASKEDn): Add last argument.
4423 (MSMASK*): Ditto.
4424
4425 * sim-bits.h (EXTEND8, EXTEND16): Define.
4426 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4427
4428 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4429
4430 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4431 current instruction address.
4432
4433 * sim-inline.h (*_ENGINE): Define.
4434
4435Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4436
4437 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4438
4439 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4440 (watch_option_handler): Call delete_watchpoint with ident or type.
4441 (sim_watchpoint_install): Create interrupt specific watchpoint
4442 commands on the fly.
4443 (do_watchpoint_create): New function, create a watch point using
4444 type/int-nr info encoded in the option nr.
4445 (do_watchpoint_info): New function. List active watchpoints.
4446
4447 * sim-watch.h: Change data structure to a list.
4448
4449 * sim-memopt.c (memory_option_handler): Require explicit "all"
4450 before deleting all memory regions.
4451
4452 * sim-utils.c (sim_do_commandf): New function, printf version of
4453 sim_do_command.
4454
4455 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4456
4457 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4458 bit endianness.
4459 (SIGNED64, UNSIGNED64): Delete.
4460 (ALU64_ADD): Don't rely on bit endianness.
4461 (ALU64_BEGIN): Define.
4462
4463 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4464 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4465
4466 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4467 suffix - u64, LL - to 64 bit constants.
4468
4469Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4470
4471 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4472
4473 * sim-utils.h (NZALLOC): Define - zalloc * N.
4474
4475 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4476 implementation of read/write functions.
4477
4478 * Make-common.in (sim-hrw.o): New target.
4479
4480 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4481 memory.
4482
4483 * sim-memopt.c (memory_option_handler): Implement memory-size
4484 command. Implement memory-alias command. Let memory-delete delete
4485 all memory regions.
4486 (add_memopt): New function. Add a memory region.
4487 (do_memopt_delete): New function. Delete a memory region.
4488
4489 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4490
4491 * sim-core.c (sim_core_detach): New function.
4492 (sim_core_map_detach): New function. Perform the actual detach.
4493 (sim_core_init): Move initialization code from here.
4494 (sim_core_install): To here.
4495 (sim_core_uninstall): And here.
4496
4497 * sim-module.c: Add memopt module.
4498
4499 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4500 simulator base type.
4501
4502 * Make-common.in (sim_main_headers): Add sim-memopt.h
4503 (sim-memopt.o): New target.
4504
4505 * sim-core.c (sim_core_install): Add core_options to the option
4506 table.
4507
4508 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4509 --watch-delete.
4510
4511 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4512 comments.
4513
4514 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4515 address_word, add mask member.
4516
4517 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4518 address_word, allow for 64bit targets in 32bit host. Add modulo
4519 argument.
4520 (sim_core_map_attach): Ditto.
4521 (new_sim_core_mapping): Ditto.
4522 (sim_core_translate): Mask address when modulo memory.
4523
4524Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4525
4526 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4527
4528 * gdbinit.in: New file.
4529 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4530 * Make-common.in (distclean): Delete .gdbinit.
4531 (.gdbinit): Add rule for.
4532 * configure: Regenerated to track ../common/aclocal.m4 changes.
4533
4534 * Make-common.in (cgen-run.o): Add rule for.
4535
4536Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4537
4538 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4539
4540 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4541 both resumed and previous elapsed time.
4542 (sim_events_init): Set initial_wallclock and current_wallclock to
4543 zero.
4544 (sim_events_install): Install sim_events_suspend and
4545 sim_events_resume.
4546 (sim_events_watch_clock): Allow for suspended simulator when
4547 computing the time of the clock event.
4548
4549 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4550 initial_wallclock to elapsed_wallclock, set both to zero.
4551 (sim_events_init, sim_events_uninstall): Delete prototypes.
4552
4553 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4554
4555 * sim-module.c(sim_module_resume, sim_module_suspend): New
4556 functions.
4557
4558Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4559
4560 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4561 message.
4562
4563Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4564
4565 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4566 * Make-common.in (TAGS): Likewise.
4567 * sim-n-bits.h: Add TAGS comments for all functions.
4568 * sim-n-core.h: Likewise.
4569 * sim-n-endian.h: Likewise.
4570
4571Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572
4573 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4574 kind.
4575
4576 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4577
4578 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4579 definition.
4580
4581Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4582
4583 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4584 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4585
4586Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4587
4588 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4589 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4590 nr_transfered and nr_this_transfer unsigned.
4591
4592 * sim-events.c (sim_events_tickn): N is signed, as limited to
4593 MAXINT.
4594
4595 * sim-n-endian.h (offset_N): Change size to unsigned.
4596
4597 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4598
4599Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4600
4601 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4602
4603 * sim-options.c (sim_parse_args): Use dupargv.
4604
4605Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4606
4607 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4608
4609Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610
4611 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4612 base type.
4613
4614 * sim-options.c (standard_options): Add --architecture=MACHINE and
4615 --target=TARGET options.
4616 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4617 (standard_option_handler): Handle architecture and target options.
4618 (bfd.h): Include.
4619
4620 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4621 bfd_openr.
4622 (sim_analyze_program): Set prog_bfd architecture from
4623 STATE_ARCHITECTURE if known.
4624
4625Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4626
4627 * configure: Regenerated to track ../common/aclocal.m4 changes.
4628 * config.in: Ditto.
4629
4630Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4631
4632 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4633 that option does not apply to certain files.
4634
4635Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4636
4637 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4638 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4639 offset from MSB/LSB.
4640
4641 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4642 access address of sub word quantity of a hosts 16, 32, 64 bit word
4643 type.
4644 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4645 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4646 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4647 return N*2 byte value with argument in Hi/Lo word. Renamed from
4648 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4649
4650 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4651 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4652 so that bit offset is explicit.
4653
4654Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4655
4656 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4657 Update STATE_PROG_BFD when needed with a dup'd copy of the
4658 program.
4659
4660 * sim-config.c (sim_config): Delete ABFD argument, use
4661 STATE_PROG_BFD directly.
4662
4663Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4664
4665 * run.c (main): Pass the open ABFD to sim_create_inferior.
4666
4667 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4668 and sim_load.
4669 (bfd.h): Include.
4670
4671 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4672 hardware only simulator targets.
4673
4674 * Make-common.in (sim-hload.o): Add rule.
4675
4676Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4677
4678 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4679 used by copyargv and freeargv.
4680
4681 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4682 STATE_PROG_ARGV, not just a pointer.
4683
4684Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4685
4686 * configure: Regenerated to track ../common/aclocal.m4 changes.
4687 * config.in: Ditto.
4688
4689Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4690
4691 * aclocal.m4 (sim-endian): Add second argument to
4692 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4693 default endian when not hardwired.
4694
4695 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4696 else failes value for target byte order.
4697
4698 * sim-config.c (sim_config): Add abfd arguments. Set
4699 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4700 from same.
4701 (sim_config): Return SIM_RC, don't abort.
4702 (bfd.h): Include.
4703
4704 * run.c (main): Update call to sim_open - add ABFD argument.
4705 * nrun.c (main): Add NULL ABFD argument.
4706
4707Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4708
4709 * callback.c (os_poll_quit): Make static.
4710 Call sim_cb_eprintf, not p->eprintf.
4711 (sim_cb_printf, sim_cb_eprintf): New functions.
4712 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4713
4714 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4715 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4716 sim-utils.h. #include sim-utils.h.
4717 * sim-utils.h: Above decls moved here.
4718 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4719
4720 * sim-watch.c (action_watchpoint): Fix thinkos.
4721
4722Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4723
4724 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4725
4726Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4727
4728 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4729 to FORCED_ALIGNMENT case.
4730
4731Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4732
4733 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4734
4735Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4736
4737 * Make-common.in (libsim.a): Fix typo.
4738
4739Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4740
4741 * nrun.c (main): Verify the structure returned before using it.
4742
4743Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744
4745 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4746 default.
4747
4748 * sim-engine.c (sim_engine_install): New function. Install the
4749 engine init functions.
4750 (sim_engine_init): [Re]initialize the simulator engine.
4751
4752 * sim-module.c: Add sim_engine to list of modules that always
4753 install.
4754
4755Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4756
4757 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4758 to remove the old watchpoint, not delete_watchpoint.
4759 (watch_option_handler): Action the correct watchpoint, not just
4760 cycles.
4761
4762Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4763
4764 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4765 both low and high word.
4766 (sim_core_write_aligned_N): Ditto.
4767
4768 * sim-trace.c (set_trace_options): Delete code explicitly setting
4769 core->trace.
4770
4771 * sim-options.c (sim_print_help): Call the list commands if not a
4772 standalone simulator.
4773 (sim_print_help): Advise that some options may not be applicable.
4774
4775 * sim-trace.c (set_trace_options): Assume core present.
4776
4777 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4778 buffer when full not almost full.
4779
4780Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4781
4782 * sim-events.c (sim_events_process): Don't blat the event queue
4783 when processing watchpoints.
4784
4785 * sim-watch.h: Make arg unsigned long - stop sign extension.
4786
4787 * sim-events.c (sim_watch_valid): rewrite so debugable.
4788
4789 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4790
4791 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4792 inequality test is possible.
4793 (handle_watchpoint): Re-pass is_within arg.
4794 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4795 0 to schedule_watchpoint's is_within arg.
4796 (sim_watchpoint_init): Re-pass is_within arg.
4797
4798 * sim-options.c (sim_print_help): Add is_command argument. Don't
4799 include -- prefix when called from the command line interpreter.
4800
4801 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4802
4803 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4804 zero indicates that the test should be reversed.
4805 (sim_events_watch_core): Ditto.
4806 (WATCH_CORE): Compare range against is_within.
4807 (WATCH_SIM): Ditto.
4808
4809Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4810
4811 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4812 sim_core_read_buffer. Check nr-bytes transfered.
4813
4814 * sim-core.h (sim_core_common): Define a new struct that contains
4815 the common data. to sd and cpu structures.
4816 * sim-core.c (sim_core_attach): Update.
4817 (sim_core_init): Update. Remember to copy initialized data to each
4818 cpu.
4819 (sim_core_find_mapping): Ditto.
4820
4821 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4822 (sim_core_write_buffer): Ditto.
4823
4824 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4825 transfer use xor version of read buffer.
4826 (sim_core_write_unaligned_N): Ditto for write.
4827
4828 * sim-core.c (sim_core_xor_read_buffer): New function implement
4829 xor-endian data read breaking transfer up into xor-endian sized
4830 blocks.
4831 (sim_core_xor_write_buffer): Ditto for write.
4832 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4833 - needed for xor-endian transfers.
4834
4835Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4836
4837 * sim-inline.h: Review description.
4838
4839 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4840 to just those involved in data transfers and configuration.
4841
4842 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4843 string.
4844 * sim-n-core.h (sim_core_read_aligned_N): Use.
4845 (sim_core_read_unaligned_N): Ditto.
4846 (sim_core_read_unaligned_N): Ditto..
4847 (sim_core_write_unaligned_N): Ditto.
4848
4849 * sim-core.h: Add xor endian bitmap to main structure. *
4850
4851 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4852 endian.
4853 (sim_core_read_aligned_N): Ditto.
4854
4855 * sim-core.c (sim_core_set_xor_endian): New function.
4856 (sim_core_attach): Don't overwrite the per-cpu xor map when
4857 cloning the global core.
4858
4859Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4860
4861 * sim-engine.h: Update below so that it is using an enumerated
4862 type.
4863
4864Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4865
4866 * sim-engine.c (sim_engine_restart):
4867 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4868 return value used for simulator restart from 0 to 2.
4869
4870Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4871
4872 * cgen-scache.c (scache_option_handler): Add is_command arg.
4873
4874 * sim-model.c (model_option_handler): Add is_command argument.
4875
4876 * sim-profile.c (profile_option_handler): Add is_command arg.
4877
4878 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4879 involved.
4880
4881 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4882 order that they are registered.
4883
4884 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4885 between option and command line processing.
4886
4887 * sim-options.c: Include stdlib.h, ctype.h.
4888
4889 * Make-common.in (sim-watch.o): Add rule.
4890 (sim_main_headers): Assume sim-assert.h included.
4891 (sim-*.o): Simplify make rule.
4892
4893 * sim-module.c: Add sim_watch_install to module list.
4894
4895Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4896
4897 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4898 has been loaded.
4899
4900 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4901 * sim-events.c (sim_events_install): Ditto.
4902 * sim-core.c (sim_core_install): Ditto.
4903 * sim-model.c (model_install): Ditto.
4904 * sim-options.c (standard_install): Ditto.
4905 * sim-profile.c (profile_install): Ditto.
4906 * sim-reason.c (sim_stop_reason): Ditto.
4907 * sim-run.c (sim_engine_run): Ditto.
4908 * sim-utils.c (sim_analyze_program): Ditto.
4909
4910 * sim-module.c (modules): Make profile_install and trace_install
4911 optional.
4912
4913 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4914
4915 * sim-options.c (standard_option_handler): Set the byte order.
4916
4917 * sim-events.c (sim_events_process): Allow multi tick processing.
4918 (sim_events_tickn): New function - multi cycle tick.
4919
4920 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4921 prototypes. Under development.
4922 (sim_events): Replace processing with nr_ticks_to_process.
4923
4924Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4925
4926 * nrun.c (main): Pass callbacks to sim_open instead of using
4927 sim_set_callbacks.
4928
4929 * run.c (main): Ditto.
4930
4931Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4932
4933 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4934 stop tk interrupting malloc calls.
4935 (sim_events_zalloc): Converse.
4936
4937 * Make-common.in (sim_main_headers): Add sim-events.h.
4938
4939 * sim-events.c (sim_events_schedule_after_signal): Change return
4940 type to void - signal events are strictly internal.
4941 (sim_events_init): Allocate a finite buffer for signal events.
4942 (sim_events_schedule_after_signal): Enter signal events into the
4943 signal buffer.
4944
4945 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4946 (sim_engine_restart): Ditto.
4947 (sim_engine_abort): Ditto.
4948 * sim-stop.c (sim_stop): Ditto.
4949 (control_c_simulation): Ditto.
4950 * sim-resume.c (sim_resume): Ditto.
4951 (has_stepped): Ditto.
4952 * sim-abort.c (sim_engine_abort): Ditto.
4953
4954 * sim-basics.h (transfer_type): New type.
4955
4956 * sim-core.c (sim_core_signal): New function. Print core signal
4957 information.
4958 (sim_core_find_mapping): Add transfer argument.
4959
4960 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4961 SIM_CORE_SIGNAL if a recoverable abort.
4962 * sim-core.c (sim_core_find_mapping): Ditto.
4963
4964Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4965
4966 * sim-core.c (sim_core_find_mapping): Replace calls to
4967 sim_io_error to more resiliant sim_engine_abort.
4968
4969 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4970 (sim_core_write_unaligned_N): Ditto.
4971
4972Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4973
4974 * sim-module.c: Add sim_events_install to list.
4975
4976 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4977 from sim_core_*.
4978 (sim_events_init): Now returns SIG_RC.
4979
4980 * sim-run.c: New file. Generic sim_engine_run.
4981 * sim-reason.c: New file. Generic sim_stop_reason.
4982 * sim-stop.c: New file. Generic sim_stop.
4983 * sim-resume.c: New file. Generic sim_resume.
4984
4985 * Make-common.in (sim-engine.o): Add rule.
4986 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4987
4988 * sim-engine.h, sim-engine.c: New file. Provide generic
4989 implementation of sim_engine_halt, sim_engine_error. et.al.
4990
4991 * sim-base.h (sim_state_base): Add member halt.
4992 (sim-engine.h): Include.
4993
4994 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4995 handlers.
4996 * sim-events.c (sim_events_poll): Update event handler.
4997
4998Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4999
5000 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5001 function.
5002 (sim_events_watch_sim): New function.
5003 (sim_events_watch_core): New function.
5004 (sim_watch_valid): New function.
5005 (sim_events_preprocess): New function.
5006 (sim_events_process): Process the watchpoints as well as the timer
5007 queue.
5008 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5009 (sim_events_deschedule): Check all the queues when removing an
5010 event.
5011 (sim_events_init): Ditto for cleaning.
5012
5013Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5014
5015 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5016
5017Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5018
5019 * callback.c (os_open): Type of arg flags is int.
5020
5021Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5022
5023 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5024 just like normal numbers as per IEEE rules.
5025
5026Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5027
5028 * callback.c (os_close): Mark the descriptor as being
5029 available if the close succeeded.
5030 (os_open): Pass 0644 as the mode of the file being created.
5031
5032Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5033
5034 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5035 float.
5036
5037 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5038 * sim-lnline.h: Update.
5039
5040 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5041 conversion functions.
5042 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5043
5044 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5045 compare functions. Replacing.
5046 (sim_fpu_cmp): This. Delete.
5047
5048Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049
5050 * sim-core.c (sim_core_find_mapping): Call engine_error not
5051 sim_io_error when possible.
5052
5053Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5054
5055 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5056 high/low double word.
5057
5058 * sim-trace.h: Remove definition of attribute - defined in
5059 sim_basics.h.
5060
5061Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5062
5063 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5064 name of the option - or family of options.
5065
5066 * sim-options.c (sim_args_command): Match command `a-b c' with
5067 option `--a-b-c' from option table.
5068
5069Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5070
5071 * sim-options.c (sim_print_help): For optional arguments, wrap
5072 them in [].
5073
5074 * sim-trace.c (set_trace_options): New function, handle optional
5075 argument and multiple assignment.
5076 (trace_option_handler): Update.
5077
5078 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5079 when branch tracing selected.
5080
5081Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5082
5083 * sim-trace.c (trace_one_insn): Make a va-args function.
5084
5085 * sim-trace.c (trace_vprintf): New function, va-arg version of
5086 trace_printf.
5087
5088Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5089
5090 * sim-trace.c (trace_uninstall): Don't close a file twice.
5091 * sim-profile.c (profile_uninstall): Likewise.
5092
5093Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5094
5095 * sim-trace.c (toplevel): Include bfd.h.
5096 (trace_options): Note that --trace-linenum also turns on
5097 --trace-insn. Add --trace-{branch,semantics}.
5098 (trace_option_handler): If --trace-linenum, also turn on
5099 --trace-insn. Add --trace-branch support. If --trace-semantics,
5100 turn on ALU, FPU, branch, and memory tracing.
5101 (trace_one_insn): New function to trace an instruction. Support
5102 --trace-linenum.
5103 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5104
5105 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5106 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5107 (TRACE_branch): Add new mask.
5108 (TRACE_*_P): Define all possible trace_p macros.
5109 (trace_one_insn): Declare function.
5110
5111Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5112
5113 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5114 GNU C doesn't support __attributes__.
5115 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5116 format strings.
5117
5118Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5119
5120 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5121 addresses are masked forcing them to be correctly aligned.
5122 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5123 * sim-config.c (config_alignment_to_a): Update.
5124
5125 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5126 core data.
5127 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5128 type.
5129 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5130 processor specific core maps.
5131 (sim_core_map_attach): Copy the core map data to each of the
5132 processor specific core data structures.
5133 * sim-core.c (sim_core_find_mapping): Update.
5134
5135 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5136 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5137 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5138 alternatives that handle unaligned addresses.
5139 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5140 with just CPU arg.
5141 * cgen-utils.c (sim_disassemble_insn): Update.
5142
5143Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144
5145 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5146 tracing.
5147
5148 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5149 fpu support.
5150
5151 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5152
5153Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5154
5155 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5156 to map type.
5157
5158 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5159 statement.
5160
5161Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5162
5163 * cgen-trace.c: Prepend additional trace_printf argument.
5164
5165 * cgen-utils.c (sim_disassemble_insn): Add additional core
5166 arguments.
5167
5168Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5169
5170 * nrun.c (main): Catch/report errorenous simulator states.
5171
5172 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5173 * sim-trace.c: #include string.h/strings.h so that memset is
5174 defined.
5175 * sim-utils.c: Ditto.
5176 * sim-profile.c: Ditto. And stdlib.h.
5177 (print_bar): Only define when used by instruction or memory profiler.
5178
5179 * sim-options.c (standard_option_handler): Make ul more local.
5180
5181 * sim-load.c (sim_load_file): Make the name constant.
5182 (sim_load_file): Passify gcc.
5183
5184 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5185 file.
5186 * sim-utils.c, sim-load.c: Include sim-utils.h.
5187
5188 * sim-base.h (sim_cpu): Pre define here so available to all.
5189
5190 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5191 Restore the sim_cpu and instruction_address arguments so that full
5192 information is available to the abort function.
5193 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5194 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5195
5196 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5197 tracing support for sim-events and sim-core.
5198 (trace_option_handler): Convert #if to if where possible so always
5199 compiled/checked by C compiler.
5200 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5201
5202 * sim-base.h: Adjust comment documenting how to define the cpu
5203 structure.
5204 (sim_state_base): Add sim_core and sim_events to simulator base
5205 object.
5206
5207 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5208 * sim-core.c (sim_core_init, sim_core_attach,
5209 sim_core_find_mapping): Update.
5210 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5211 update_time_from_event, insert_sim_event,
5212 sim_events_schedule_after_signal, sim_events_deschedule,
5213 sim_events_tick): Ditto.
5214
5215 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5216 sim-model.h): Move #includes from here.
5217 * sim-base.h: To here.
5218 (sim-core.h, sim-events.h, sim-io.h): Include also
5219
5220Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5221
5222 * callback.c (default_callback): Missing initialisers.
5223
5224Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5225
5226 * sim-utils.c (sim_add_commas): New function.
5227 * sim-basics.h (sim_add_commas): Add prototype.
5228 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5229 * sim-profile.c (COMMAS): New macro.
5230 (print_*): Use it to print commas in numbers.
5231
5232 * configure: Regenerated.
5233
5234 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5235 (cgen_state): New member run_fast_p.
5236 (cgen_init): Add prototype.
5237 (sim_disassemble_insn): New arg `cpu'.
5238 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5239 * cgen-utils.c (cgen_init): New function.
5240 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5241 * genmloop.sh: Call engine_halt if loop exits.
5242
5243 * Makefile.in (sim-options_h): Define.
5244 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5245 (sim-model.o): Add new rule.
5246 (cgen-{scache,trace,utils}.o): Add new rules.
5247 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5248 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5249 Indent output by 2 spaces.
5250 * cgen-scache.h (scache_print_profile): Update.
5251 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5252 Use trace_printf, not fprintf.
5253 (trace_extract): Use trace_printf, not cgen_trace_printf.
5254 * genmloop.sh (!FAST case): Increment `insn_count'.
5255 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5256 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5257 access macro's name.
5258 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5259 Change return type to SIM_RC.
5260 (sim_core_{install,uninstall}): New functions.
5261 * sim-core.h (sim_core_{install,uninstall}): Declare.
5262 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5263 Change return type to SIM_RC.
5264 * sim-model.h (models,machs,model_install): Declare.
5265 * sim-module.c (modules): Add scache_install, model_install.
5266 (sim_post_argv_init): Set cpu->state backlinks.
5267 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5268 (standard_option_handler): Likewise.
5269 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5270 sim-profile.h.
5271 (*): Assume ANSI C.
5272 (profile_options): Delete --profile-simcache.
5273 (profile_option_handler): Likewise.
5274 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5275 spaces.
5276 (profile_print_{memory,model}): Likewise.
5277 (profile_print_simcache): Delete.
5278 (profile_print_speed): New function.
5279 (profile_print): Rewrite.
5280 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5281 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5282 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5283 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5284 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5285 (profile_print): Update prototype.
5286
5287Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5288
5289 * cgen-scache.[ch], cgen-sim.h: New files.
5290 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5291 * sim-model.c: New file.
5292
5293 * Make-common.in (clean targets): Undo patch of Apr. 22.
5294
5295Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5296
5297 * sim-n-bits.h (signed): If we have a standard compiler, undef
5298 signed, so that signedN is defined correctly.
5299
5300Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5301
5302 * sim-module.h, sim-model.h, sim-profile.h: New files.
5303 * sim-module.c, sim-profile.c: New files.
5304 * Make-common.in (SIM_PROFILE): Define
5305 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5306 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5307 (sim_module.o,sim-profile.o): Add rules for.
5308 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5309 (--enable-sim-profile): Add.
5310 * configure: Regenerated.
5311 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5312 model. Move trace and profile support to sim-{trace,profile}.h.
5313 New members trace_data, profile_data.
5314 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5315 * sim-config.h: Provide default definition of WITH_PROFILE.
5316 (WITH_TRACE): Change default to -1.
5317 (MAX_NR_PROCESSORS): Always define.
5318 * sim-options.c: Move trace and profile support to
5319 sim-{trace,profile}.h.
5320 (sim_pre_argv_init): Moved to sim-model.c.
5321 (standard_install): New function.
5322 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5323 (standard_install): Declare.
5324 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5325 (trace_install, trace_uninstall): New functions.
5326 (trace_printf): Update reference to TRACE_FILE.
5327 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5328 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5329 (WITH_TRACE_FOO_P): Define.
5330 (trace_install): Declare.
5331 (TRACE_DATA): New struct.
5332
5333Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5334
5335 * run.c: Undo last exec_bfd patch.
5336 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5337
5338Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5339
5340 * run.c (exec_bfd): Add back in.
5341 (main): Set exec_bfd.
5342
5343Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5344
5345 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5346
5347Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5348
5349 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5350 less well defined engine_error.
5351 * sim-core.c: Ditto.
5352
5353Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5354
5355 * Make-common.in: Change clean targets to use :: so that other
5356 Makefiles can have their own clean targets.
5357 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5358 __STDC__ to control use of stdarg vs. varargs syntax. Some
5359 systems can't use __STDC__, but require stdarg.
5360
5361Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5362
5363 * sim-options.c (standard_options): Add --endian.
5364 (standard_option_handler): Likewise.
5365
5366 * nrun.c: #include <signal.h>.
5367 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5368 handler that calls sim_stop ().
5369
5370Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5371
5372 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5373 handler that calls sim_stop (). Simulators may still be
5374 establishing their own handler.
5375
5376 * sim-events.c (sim_events_poll): Rename from
5377 sim_events_at_large_int. Poll IO.
5378
5379 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5380 request.
5381
5382 * callback.c (os_poll_quit): New function poll for quit signal
5383 where needed.
5384 (default_callback): Include magic number.
5385
5386Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5387
5388 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5389 Check for functions getrusage, time.
5390 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5391 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5392 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5393 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5394
5395 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5396
5397 * sim-options.c, sim-options.h: New files.
5398 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5399 * Make-common.in (nrun.o): Add rules for.
5400 * nrun.c: New file.
5401
5402 * run.c (main): Check return value of sim_open.
5403
5404 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5405 (sim_main_headers): Add sim-trace.h.
5406 * run.c (exec_bfd, target_byte_order): Delete.
5407 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5408 call sim_load instead. Check return code of sim_create_inferior.
5409 * sim-base.h (CURRENT_STATE): Define.
5410 (sim_state_base): Make typedef. New members options, prog_argv,
5411 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5412 mem_size, memory [+ corresponding access macros].
5413 (sim_cpu_base): New typedef.
5414 * sim-trace.h: New file.
5415 * sim-trace.c: New file.
5416 * sim-basics.h: #include it.
5417 * sim-load.c: New file.
5418
5419Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5420
5421 * Make-common.in (INSTALL): Set to @INSTALL@.
5422 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5423 (install-common): Depend upon installdirs. Use
5424 $(program_transform_name) directly, rather than using
5425 $(INSTALL_XFORM).
5426 (installdirs): New target.
5427 * Makefile.in (INSTALL): Set to @INSTALL@.
5428 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5429 (install-man): Depend upon installdirs. Use
5430 $(program_transform_name) directly, rather than using
5431 $(INSTALL_XFORM).
5432 (installdirs): New target.
5433
5434Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5435
5436 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5437 be overriden.
5438
5439Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5440
5441 * sim-basics.h: Only bring in config.h and tconfig.h if
5442 HAVE_CONFIG_H.
5443
5444Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5445
5446 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5447 numbering convention of the target.
5448 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5449 and WITH_TARGET_WORD_MSB.
5450 (sim_config): When possible, check for consistency with bitsize
5451 and msb.
5452
5453 * sim-bits.h: Allow MSB to be other than zero.
5454 * sim-bits.c: Ditto.
5455 * sim-n-bits.h: Ditto.
5456
5457 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5458 * sim-n-bits.h (MSMASKEDn): Ditto.
5459
5460Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5461
5462 * Makefile.in (INSTALL): Change install.sh to install-sh.
5463
5464Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5465
5466 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5467
5468Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5469
5470 * run.c (main): Check that a program to run was specified.
5471
5472Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5473
5474 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5475
5476 * configure: Regenerated to track ../common/aclocal.m4 changes.
5477 * config.in: Ditto.
5478
5479Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5480
5481 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5482 * sim-config.h: To here.
5483
5484 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5485 (sim_main_headers): Define.
5486 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5487 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5488 (clean): Use it.
5489 (sim-utils.o): Add rule for.
5490 * sim-utils.o: New file.
5491 * sim-basics.h: #include sim-base.h.
5492 (zalloc): Make argument unsigned long.
5493 * sim-base.h: New file.
5494 * sim-inline.h (SIM_IO support): Delete.
5495 * sim-io.h: Delete inline support.
5496 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5497 * sim-config.c: sim-state.h renamed to sim-main.h.
5498 * sim-core.c: Likewise.
5499 * sim-events.c: Likewise.
5500
5501 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5502
5503 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5504 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5505 -DDEBUG.
5506 * configure: Regenerated to track ../common/aclocal.m4 changes.
5507
5508Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5509
5510 * configure: Regenerated to track ../common/aclocal.m4 changes.
5511
5512Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5513
5514 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5515 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5516 are defined by the configure.
5517
5518 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5519
5520 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5521 reserved-bits): Always define.
5522
5523 * sim-config.h, sim-config.c (sim_config): New function - and new
5524 file - co-ordinate the setting/checking of the common simulator
5525 configuration options.
5526
5527 * Make-common.in (sim-config.o): Add rule.
5528
5529Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5530
5531 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5532 va_list from void *, since va_list might not be a pointer type.
5533
5534Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5535
5536 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5537 in wrong order.
5538 (offset_N): Correct computation of LE offset.
5539
5540 * sim-io.c (sim_io_error): Include a new line when reporting
5541 errors.
5542
5543 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5544 `/'.
5545
5546Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5547
5548 * run.c: Include alloca-conf.h.
5549
5550 * callback.c (os_evprintf_filtered): Fix typo.
5551
5552Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5553
5554 * run.c (string.h, strings.h, stdlib.h): Include.
5555
5556 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5557 0 when nothing pending.
5558
5559 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5560 will soon be going away.
5561 (getopt): Plicate GCC.
5562
5563 * sim-endian.c (sim-io.h): Plicate GCC.
5564 * sim-bits.c (sim-io.h): Ditto.
5565 * sim-n-bits.h (ROTn): Ditto.
5566
5567 * sim-io.c (sim_io_error): Correct check for NULL.
5568
5569 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5570 the __FILE__.
5571 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5572 path.
5573
5574Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5575
5576 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5577 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5578
5579Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5580
5581 * sim-alu.h: Include sim-xcat.h.
5582
5583Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5584
5585 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5586 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5587 these.
5588
5589 * sim-events.c (sim_events_at_large_int): New function. Just
5590 schedules an event every large-int ticks.
5591 (sim_events_init): Call.
5592 (sim_events_tick, sim_events_process): Move async handing to
5593 sim_events_process. Move timer decrement so that it occures after
5594 events have been processed.
5595
5596 * sim-basics.h (struct _engine): Remove declaration.
5597
5598 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5599 everything with same. Rename global struct to SIM_DESC.
5600 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5601 * sim-io.h, sim-io.c: Ditto.
5602
5603 * sim-assert.h: New file. Optional assertion checking macros.
5604 * sim-io.c (sim_io_error): Make just this function tolerant to
5605 null pointers.
5606
5607 * sim-xcat.h: New file. Define concatenate macros.
5608 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5609 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5610 concat macros.
5611
5612
5613Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5614
5615 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5616
5617Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5618
5619 * sim-inline.h: Add definitions for sim-types.
5620 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5621 module.
5622
5623Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5624
5625 * sim-events.h: Remove defunct reference to callback struct.
5626
5627Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5628
5629 * configure: Re-generate.
5630
5631Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5632
5633 * Make-common.in (CSEARCH): Do not include the gdb directory in
5634 the search path.
5635
5636Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5637
5638 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5639 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5640 to explicitly incorporate these.
5641
5642 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5643 specify the alignment restrictions of the target architecture -
5644 without this option all alignment restrictions are accomodated.
5645 (--enable-sim-assert): New option. Conditionally compile in
5646 assertion statements.
5647 (--enable-sim-float): New option. Strongly specify the target's
5648 floating point support.
5649 (--enable-sim-hardware): New option. Specify the hardware devices
5650 included in the simulation.
5651 (--enable-sim-packages): New option. Specify the hardware
5652 packages included in the simulation.
5653 (--enable-sim-regparm): New option. Specify that parameters be
5654 passed in registers instead of on the stack.
5655 (--enable-sim-reserved-bits): New option. Specify that reserved
5656 bits within an instruction are are correctly set.
5657 (--enable-sim-smp): New option. Specify the level of SMP support
5658 to be included in the simulator.
5659 (--enable-sim-stdcall): New option. Specify an alternative
5660 function call convention.
5661 (--enable-sim-xor-endian): New option. Configure xor-endian
5662 support used by some targets to implement bi-endian support.
5663
5664Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5665
5666 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5667 host endianness to be overridden.
5668 (--enable-sim-endian): Allow the target platform's byte order
5669 to be overridden.
5670 (--enable-sim-inline): Control the inlining of common components.
5671 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5672 (--enable-sim-warnings): Enable additional GCC compiler checks.
5673 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5674 SIM_WARNINGS): Add.
5675
5676 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5677 sim-*-n.h so that the names are uniq on dos machines
5678 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5679
5680Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5681
5682 * run.c: #include "libiberty.h".
5683 (main): New locals sd,no_args,sim_argv.
5684 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5685 is program name. Update call to sim_set_callbacks.
5686 Record result of sim_open, pass to other sim_foo routines.
5687
5688Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5689
5690 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5691 final newline.
5692
5693Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5694
5695 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5696 Route stdout through buffered IO.
5697
5698 * callback.c: Add os_flush_stderr, os_write_stderr,
5699 os_evprintf_filtered functions to route error output through
5700 stderr.
5701
5702 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5703 Correct return type - should be void.
5704
5705Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5706
5707 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5708
5709 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5710 not provide a default value as undefined indicates disable code.
5711
5712Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5713
5714 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5715 directory.
5716 * sim-events.h, sim-events.c: Ditto.
5717 * sim-io.h, sim-io.c: Ditto.
5718
5719Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5720
5721 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5722
5723 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5724 extract the tail or least signifiant bits from an integer of the
5725 specified size.
5726
5727 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5728 WITH_TARGET_BITSIZE so that the compilation will fail when an
5729 unsupported bitsize value is defined.
5730
5731 (INSERTED*): Convert to functions.
5732 (EXTRACTED*): Ditto.
5733
5734 (SIGN_EXTEND, SEXT): Change to more terse name.
5735
5736Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5737
5738 * sim-inline.h: Allow explicit control over which .c files will be
5739 included by their header.
5740
5741 * sim-inline.h: Allow explicit control over which .c files use the
5742 alternative - REGPARM - parameter passing mechanism.
5743
5744 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5745 icache.c, idecode.c, semantics.c or support.c. Those names are
5746 not generally applicable.
5747
5748Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5749
5750 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5751 in a fashion similar to sim-endian-n.
5752
5753 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5754 both value and address macro's.
5755
5756Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5757
5758 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5759
5760 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5761 generic L_word, H_word macro's.
5762
5763Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5764
5765 * sim-basics.h: Borrow code from ppc directory.
5766 * sim-bits.c: Ditto.
5767 * sim-bits.h: Ditto.
5768 * sim-config.h: Ditto.
5769 * sim-endian-n.h: Ditto.
5770 * sim-endian.c: Ditto.
5771 * sim-endian.h: Ditto.
5772 * sim-inline.c: Ditto.
5773 * sim-inline.h: Ditto.
5774 * sim-types.h: Ditto.
5775
5776Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5777
5778 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5779 all the ALU size alternatives and then auto-configure a default.
5780
5781 * sim-alu.h: Copy ppc/idecode_expression.h.
5782
5783Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5784
5785 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5786 sign extend a bit within a value.
5787
5788 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5789 a pointer into the middle of a host word.
5790 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5791
5792Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5793
5794 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5795 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5796 appropriate definitions of read, write, etc. Add prototype for
5797 system.
5798
5799Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5800
5801 * Makefile.in (libcommon.a): Delete.
5802 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5803 (gentmap,targ-vals.h,targ-map.c): Likewise.
5804 (run-autoconf): Delete.
5805 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5806 (common makefile fragment): Moved back into ...
5807 * Make-common.in: Resurrect.
5808 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5809 * configure: Regenerated.
5810
5811Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5812
5813 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5814 (SIM_AC_OUTPUT): To here.
5815
5816Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5817
5818 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5819 comments and single quotes. Fixes a problem found on hpux.
5820
5821Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5822
5823 * aclocal.m4: Remove Make-common.in from dependencies.
5824 * (distclean): Remove targ-vals.def.
5825
5826 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5827 into here. Makes insertion into makefiles easier. Also, change
5828 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5829 targ-map.o, and run are built. They are now built in the
5830 individual simulator directories, taking sources from ../common as
5831 necessary. This replaces the merging of libcommon.a into
5832 linsim.a, which was problematic for the WinGDB build process.
5833 * run.c: Include config.h from . instead of ../common.
5834 * Make-common.in: Remove. It's no longer necessary.
5835
5836Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5837
5838 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5839 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5840
5841Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5842
5843 * run.c (main): Set target_byte_order before call to sim_open.
5844
5845Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5846
5847 * callback.c: #include <stdlib.h>
5848 (os_error): New function.
5849 (default_callback): Add os_error.
5850
5851Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5852
5853 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5854 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5855 specific.
5856 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5857
5858Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5859
5860 * run.c: #include ../common/config.h, tconfig.h.
5861 (myname): New static global.
5862 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5863 Only process -c ifdef SIM_HAVE_SIMCACHE.
5864 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5865 Parse program name from argv[0] and use in error messages.
5866 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5867 Add support for incomplete h8/300 termination indicators.
5868 (usage): Make more verbose.
5869 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5870 * Makefile.in,Make-common.in,callback.c: New files.
5871 * nltvals.def,gentmap.c,gentvals.sh: New files.
5872
5873Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5874
5875 * run.c: Include stdarg.h if __STDC__.
5876
5877Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5878
5879 * run.c (main): Don't print out anything if the signal
5880 number is zero (ie no signal).
5881
5882Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5883
5884 * run.c (main): Print out if the program raised a signal.
5885
5886Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5887
5888 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5889 (main): Ditto.
5890
5891Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5892
5893 * run.c (main): Explicitly cast malloc() parameter.
5894
5895Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5896
5897 * run.c (sim_bfd): New global to hold the bfd pointer for the
5898 executable.
5899 (main): Initialize sim_bfd.
5900
5901Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5902
5903 * run.c (main): Use new bfd_big_endian macro.
5904
5905Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5906
5907 * run.c (main): Removed SH specific comments, so source is
5908 generic. Also updated to only load relevant sections. Moved
5909 sim_open() to after callback attach (to match GDB).
5910
5911 * run.1: Removed SH specific comments.
5912
5913Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5914
5915 * run.c (main): Always return sigrc at end.
5916
5917Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5918
5919 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5920 bfd_check_format() fails.
5921
5922Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5923
5924 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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