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* tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
12c3e59c
JB		 12012-01-02 Joel Brobecker <brobecker@adacore.com>
2
3 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
4 header.
5
96987c2b
JB		 62011-12-19 Joel Brobecker <brobecker@adacore.com>
7
8 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
9 system bourne shell.
10
71712327
MF		 112011-12-03 Mike Frysinger <vapier@gentoo.org>
12
13 * syscall.c (cb_get_string): Rename from "get_string".
14 (get_path): Rename get_string call to cb_get_string.
15
db2e4d67
MF		 162011-12-03 Mike Frysinger <vapier@gentoo.org>
17
18 * Make-common.in (VPATH): Add $(srccom).
19 (DEP): Delete.
20 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
21 POSTCOMPILE): New variables.
22 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
23 Include dependency files, when using GNU Make. Delete all
24 dependency-only rules.
25 * aclocal.m4: Include ../../config/depstand.m4. Call
26 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
27 (MAKE, GMAKE): New substs.
28
a13852d9
MF		 292011-11-07 Mike Frysinger <vapier@gentoo.org>
30
31 PR sim/13161
32 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
33 * configure, config.in: Regenerate.
34 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
35
4399a56b
MF		 362011-10-19 Mike Frysinger <vapier@gentoo.org>
37
38 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
39
f1a81b37
JB		 402011-10-18 John Wehle <john@feith.com> (tiny patch)
41
42 * sim-profile.c (profile_info): Only print the title once.
43
9c082ca8
MF		 442011-10-17 Mike Frysinger <vapier@gentoo.org>
45
46 * acinclude.m4: Rename from aclocal.m4.
47 * aclocal.m4: Regenerate.
48
6ffe910a
MF		 492011-10-17 Mike Frysinger <vapier@gentoo.org>
50
51 * aclocal.m4: Change AC_PREREQ comment to 2.64.
52 * common.m4: Delete.
53 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
54 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
55 * configure: Regenerate.
56
59c0b43d
TT		 572011-10-14 Alexey Makhalov <makhaloff@gmail.com>
58
59 * sim-alu.h (ALU32_AND): Clear carry flag.
60 (ALU32_AND): Clear carry flag.
61
66f8d993
MF		 622011-10-09 Mike Frysinger <vapier@gentoo.org>
63
64 * dv-cfi.c: Include stdbool.h.
65
d56a2aae
MF		 662011-10-09 Mike Frysinger <vapier@gentoo.org>
67
68 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
69
4a99173d
MF		 702011-10-04 Mike Frysinger <vapier@gentoo.org>
71
72 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
73 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
74
10915d9a
MF		 752011-07-12 Mike Frysinger <vapier@gentoo.org>
76
77 * sim-command.c: Include sim-options.h.
78
63042524
MF		 792011-07-12 Mike Frysinger <vapier@gentoo.org>
80
81 * aclocal.m4: Move sinclude comment after AC_INIT comment.
82
24a6c33d
MF		 832011-07-12 Mike Frysinger <vapier@gentoo.org>
84
85 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
86 Delete direct call to AC_PROG_CC.
87
2419798b
MF		 882011-07-05 Mike Frysinger <vapier@gentoo.org>
89
90 * sim-command.c: New file.
91 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
92 (sim-command.o): New rule.
93
440db575
MF		 942011-05-27 Mike Frysinger <vapier@gentoo.org>
95
96 * sim-options.c (standard_option_handler): Remove arg[0] check
97 when freeing simulator_sysroot. Only strdup arg when arg[0] is
98 not an empty string, otherwise assign "" back to it.
99
3ddcae71
MF		 1002011-05-26 Mike Frysinger <vapier@gentoo.org>
101
102 * nltvals.def: Regenerate to include Blackfin syscalls again.
103
3a49ea9f
MF		 1042011-05-25 Mike Frysinger <vapier@gentoo.org>
105
106 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
107 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
108 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
109 (trace_idx_to_str): Likewise.
110 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
111 (TRACE_syscall): Define.
112 (WITH_TRACE_SYSCALL_P): Likewise.
113 (TRACE_SYSCALL_P): Likewise.
114
dd931b2f
MF		 1152011-05-23 Mike Frysinger <vapier@gentoo.org>
116
117 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
118 remove now-unnecessary sub-scope for glue->type setting.
119 Check to see if the "reg" property exists before we use it, and
120 if it doesn't exist, error out for "glue" devices.
121
0e31da21
MF		 1222011-05-23 Mike Frysinger <vapier@gentoo.org>
123
124 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
125 glue-or, and set type to glue_xor when name is glue-xor.
126 (hw_glue_port_event): Return immediately when type is glue_io
127 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
128 and hw_port_event calls from glue_and to end of function.
129
34b47c38
MF		 1302011-05-11 Mike Frysinger <vapier@gentoo.org>
131
132 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
133 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
134 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
135 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
136 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
137 around function arguments.
138
56a9aa1d
MF		 1392011-04-14 Mike Frysinger <vapier@gentoo.org>
140
141 * sim-options.c (complete_option_list, sim_complete_command):
142 New functions.
143
d45bea91
MF		 1442011-04-02 Mike Frysinger <vapier@gentoo.org>
145
146 * dv-glue.c: Fix up style.
147
12c4cbd5
MF		 1482011-04-02 Mike Frysinger <vapier@gentoo.org>
149
150 * hw-alloc.c (hw_alloc_data): Adjust brace.
151 * hw-base.c (hw_base_data): Likewise.
152 (generic_hw_unit_decode): Fix indentation.
153 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
154 * hw-events.c (hw_event, hw_event_data): Likewise.
155 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
156 * hw-instances.c (hw_instance_data): Likewise.
157 * hw-instances.h (hw_instance): Likewise.
158 * hw-main.h (hw_descriptor, enum): Likewise.
159 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
160 * hw-ports.h (hw_port_descriptor): Likewise.
161 * hw-properties.c (hw_property_data): Likewise.
162 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
163 _range_property_spec, _reg_property_spec): Likewise.
164 * hw-tree.c (_name_specifier, printer): Likewise.
165 (split_device_specifier, parse_string_property, hw_tree_traverse,
166 print_size, print_reg_property, print_string, print_properties):
167 Fix indentation.
168
66ee2731
MF		 1692011-03-29 Mike Frysinger <vapier@gentoo.org>
170
171 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
172 * Make-common.in (dv-cfi.o): New rule.
173 * dv-cfi.c, dv-cfi.h: New files.
174
165b70ea
KB		 1752011-03-21 Kevin Buettner <kevinb@redhat.com>
176
177 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
178 fcntl.h and sys/fcntl.h, for constants.
179 * nltvals.def: Regenerate.
180 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
181 * sim-io.h (sys/types.h, sys/stat.h): Include.
182 (sim_io_stat, sim_io_fstat): Declare.
183
028f6515
MF		 1842011-03-14 Mike Frysinger <vapier@gentoo.org>
185
186 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
187 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
188 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
189 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
190 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
191 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
192 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
193 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
194 syscall.c: Trim trailing whitespace.
195
ef016f83
MF		 1962011-03-05 Mike Frysinger <vapier@gentoo.org>
197
198 * gennltvals.sh: Handle bfin targets.
199 * nltvals.def: Regenerate.
200
fee17b35
KB		 2012011-02-25 Kevin Buettner <kevinb@redhat.com>
202
203 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
204 file descriptors.
205
d79fe0d6
MF		 2062011-02-14 Mike Frysinger <vapier@gentoo.org>
207
208 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
209 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
210 (hw_free): Drop zfree logic and always call free.
211 * hw-base.c (hw_delete): Change zfree to free.
212 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
213 (hw_handle_remove_phandle): Likewise.
214 * hw-instances.c (hw_instance_delete): Likewise.
215 * hw-tree.c (parse_reg_property): Likewise.
216 (parse_ranges_property): Likewise.
217 (parse_string_property): Likewise.
218 * sim-core.c (sim_core_uninstall): Likewise.
219 * sim-cpu.c (sim_cpu_free_all): Likewise.
220 * sim-hw.c (sim_hw_uninstall): Likewise.
221 * sim-memopt.c (do_memopt_delete): Likewise.
222 (sim_memory_uninstall): Likewise.
223 * sim-module.c (sim_module_uninstall): Likewise.
224 * sim-options.c (sim_parse_args): Likewise.
225 * sim-profile.c (profile_pc_cleanup): Likewise.
226 (profile_uninstall): Likewise.
227 * sim-watch.c (do_watchpoint_delete): Likewise.
228 * sim-utils.c (zfree): Delete.
229 (sim_state_free): Change zfree to free.
230 * sim-utils.h (zfree): Delete.
231
891e7fb1
MF		 2322011-02-13 Mike Frysinger <vapier@gentoo.org>
233
234 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
235
9bd90cce
MF		 2362011-01-12 Mike Frysinger <vapier@gentoo.org>
237
238 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
239
39a3ae0a
MF		 2402011-01-12 Mike Frysinger <vapier@gentoo.org>
241
242 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
243 fails.
244 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
245 when asprintf fails.
246 * sim-utils.c (sim_do_commandf): Issue an error and return when
247 asprintf fails.
248 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
249 asprintf fails.
250
3143e5a9
MF		 2512011-01-11 Mike Frysinger <vapier@gentoo.org>
252
253 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
254 bytes has been calculated and when mmap_next_fd is valid and
255 nr_bytes is 0.
256 (memory_option_handler): Allow missing size when mmap_next_fd is
257 valid.
258
cb11d1f4
MF		 2592011-01-10 Mike Frysinger <vapier@gentoo.org>
260
261 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
262 not empty, and always append $3 to $hardware.
263
2642011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 265
266 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
267 * sim-hw.h (sim_hw_abort): Likewise.
268
cc25892b
MF		 2692011-01-05 Mike Frysinger <vapier@gentoo.org>
270
271 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
272
44944448
JB		 2732011-01-05 Joel Brobecker <brobecker@adacore.com>
274
275 * run.1: Copyright year update.
276
e61ddca7
MF		 2772010-12-28 Mike Frysinger <vapier@gentoo.org>
278
e71b81d8
MF		 279 * hw-alloc.h (HW_NALLOC): Define.
280
281010-12-28 Mike Frysinger <vapier@gentoo.org>
282
e61ddca7
MF		 283 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
284
bef6be3d
MF		 2852010-12-15 Mike Frysinger <vapier@gentoo.org>
286
287 * sim-memopt.c (OPTION_MAP_INFO): Define.
288 (memory_options): Handle --map-info.
289 (memory_option_handler): Handle OPTION_MAP_INFO.
290
5be229c0
MF		 2912010-11-22 Mike Frysinger <vapier@gentoo.org>
292
293 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
294 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
295 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
296
81c641e7
MF		 2972010-11-22 Mike Frysinger <vapier@gentoo.org>
298
299 * sim-core.c (WITH_HW): Add device casts to device_error,
300 device_io_read_buffer, and device_io_write_buffer.
301
6ab5626b
MF		 3022010-11-16 Mike Frysinger <vapier@gentoo.org>
303
304 * dv-sockser.c (dv_sockser_write_buffer): New function.
305 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
306 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
307
0bd15c7f
HPN		 3082010-10-07 Hans-Peter Nilsson <hp@axis.com>
309
310 * callback.c (os_lseek): Call wrap on lseek result.
311
363a6e9f
OS		 3122010-05-26 Ozkan Sezer <sezeroz@gmail.com>
313
314 * dv-sockser.c (dv_sockser_init): Check error return from socket()
315 call by its equality to -1 not by it being negative.
316 (connected_p): Likewise for accept() call.
317
c8551de3
MF		 3182010-04-23 Mike Frysinger <vapier@gentoo.org>
319
320 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
321
ef93a840
MF		 3222010-04-21 Mike Frysinger <vapier@gentoo.org>
323
324 * profile.c (sim_profile_print_bar): Add cpu argument.
325
f093db8c
MF		 3262010-04-21 Mike Frysinger <vapier@gentoo.org>
327
328 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
329
0d3d2c71
MF		 3302010-04-21 Mike Frysinger <vapier@gentoo.org>
331
332 * sim-profile.c (profile_vprintf, profile_printf): New functions.
333 (profile_print_pc): Convert sim_io_printf to profile_printf.
334 (profile_print_insn): Likewise.
335 (profile_print_memory): Likewise.
336 (profile_print_core): Likewise.
337 (profile_print_model): Likewise.
338 (sim_profile_print_bar): Likewise.
339 (profile_print_speed): Likewise.
340 (profile_print_addr_ranges): Likewise.
341 (profile_info): Likewise.
342 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
343
bd0bd508
MF		 3442010-04-19 Mike Frysinger <vapier@gentoo.org>
345
346 * sim-model.c (OPTION_MODEL): Convert to enum.
347 (OPTION_MODEL_INFO): New enum.
348 (model_options): Add model-info/info-model entries.
349 (model_option_handler): Handle OPTION_MODEL_INFO.
350
e8a76151
MF		 3512010-04-13 Mike Frysinger <vapier@gentoo.org>
352
353 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
354 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
355 initially.
356
cb1cc9c6
MF		 3572010-04-13 Mike Frysinger <vapier@gentoo.org>
358
359 * sim-hrw.c (sim_write): Add const to buf arg.
360 * sim-utils.h (sim_write_fn): Likewise.
361
58f03a40
MF		 3622010-04-12 Mike Frysinger <vapier@gentoo.org>
363
364 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
365 defines.
366
21cf617c
MF		 3672010-04-12 Mike Frysinger <vapier@gentoo.org>
368
369 * dv-core.c (dv_core_descriptor): Add NULL initializer.
370 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
371 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
372 * dv-sockser.c (sockser_options): Likewise.
373 * hw-ports.c (empty_hw_ports): Likewise.
374 * sim-hw.c (hw_options): Likewise.
375 * sim-model.c (model_options): Likewise.
376 * sim-options.c (standard_options): Likewise.
377 * sim-profile.c (profile_options): Likewise.
378 * sim-trace.c (trace_options): Likewise.
379 * sim-watch.c (watchpoint_options): Likewise.
380
e377ca52
MF		 3812010-04-12 Mike Frysinger <vapier@gentoo.org>
382
383 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
384 the local "arg_table" variable, and the xmalloc cast.
385
adaaf009
MF		 3862010-04-10 Mike Frysinger <vapier@gentoo.org>
387
388 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
389 "prefix" var.
092d8476 390 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 391
9ec7269f
MF		 3922010-04-10 Mike Frysinger <vapier@gentoo.org>
393
394 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
395
709b3bb3
MF		 3962010-04-10 Mike Frysinger <vapier@gentoo.org>
397
398 * sim-trace.c (save_data): Add const markings to "buf" argument.
399
3dd68605
MF		 4002010-04-10 Mike Frysinger <vapier@gentoo.org>
401
402 * sim-options.c (standard_option_handler): Add const markings to
403 local "type" var.
404
0ad22a74
MF		 4052010-04-02 Mike Frysinger <vapier@gentoo.org>
406
407 * hw-ports.h: Fix spelling typos.
408
75005b3a
MF		 4092010-03-30 Mike Frysinger <vapier@gentoo.org>
410
411 * configure.ac: Check for socklen_t.
412 * configure, config.in: Regenerated.
413 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
414
d946c288
MF		 4152010-03-30 Mike Frysinger <vapier@gentoo.org>
416
417 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
418 * sim-hw.c (hw_option_handler): Likewise.
419
ff398ee4
MF		 4202010-03-30 Mike Frysinger <vapier@gentoo.org>
421
422 * sim-watch.c (watchpoint_type_to_str): Add const to return.
423 (interrupt_nr_to_str): Likewise.
424 (default_interrupt_names): Add const to pointer type.
425 (sim_watchpoint_install): Add const to prefix.
426 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
427
6bf91687
MF		 4282010-03-30 Mike Frysinger <vapier@gentoo.org>
429
430 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
431 (sim_core_write_buffer): Likewise.
432
15f3c2de
MF		 4332010-03-30 Mike Frysinger <vapier@gentoo.org>
434
435 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
436 the SIM_HAVE_ADDR_RANGE define.
437
fb0cc53e
MF		 4382010-03-30 Mike Frysinger <vapier@gentoo.org>
439
440 * sim-core.h (device_error): Add const to message, and add printf
441 format attribute.
442
739dfd28
MF		 4432010-03-30 Mike Frysinger <vapier@gentoo.org>
444
445 * sim-profile.c (profile_print_addr_ranges): Wrap with the
446 SIM_HAVE_ADDR_RANGE define.
447
59db87ad
MF		 4482010-03-30 Mike Frysinger <vapier@gentoo.org>
449
450 * dv-glue.c (hw_glue_ports): Swap static and const.
451
dc416615
MF		 4522010-03-30 Mike Frysinger <vapier@gentoo.org>
453
454 * nrun.c (usage): Use void in definition.
455 * sim-options.c (dup_arg_p): Convert old-style function definition.
456 (sim_parse_args): Likewise.
457 (sim_print_help): Likewise.
458 * sim-trace.c (set_trace_option_mask): Likewise.
459 (set_trace_option): Likewise.
460 * sim-utils.c (sim_analyze_program): Likewise.
461 (sim_elapsed_time_get): Likewise.
462 (sim_elapsed_time_since): Likewise.
463
11409fac
MF		 4642010-03-22 Mike Frysinger <vapier@gentoo.org>
465
466 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
467 (standard_options): Likewise.
468 (standard_option_handler): Likewise.
469
6d519a46
MF		 4702010-03-16 Mike Frysinger <vapier@gentoo.org>
471
472 * hw-ports.c (TRACE): Delete.
473 * hw-properties.c (TRACE): Delete.
474 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
475 (hw_find_integer_property): Likewise.
476 (hw_find_integer_array_property): Likewise.
477 (hw_add_duplicate_property): Likewise.
478
799026a7
MF		 4792010-03-15 Mike Frysinger <vapier@gentoo.org>
480
481 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
482 "boolean".
483
fd87baa9
MF		 4842010-02-04 Mike Frysinger <vapier@gentoo.org>
485
486 * sim-model.c: Include sim-model.h
487
294bcb78
MF		 4882010-02-04 Mike Frysinger <vapier@gentoo.org>
489
490 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
491 & from the STATE_CPU() examples.
492
80532737
DE		 4932010-01-24 Doug Evans <dje@sebabeach.org>
494
d2c7a1a6
DE		 495 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
496 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
497 ufixsfsi): Ditto.
498 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
499 (struct cgen_fp_ops): Update signatures of floating point conversion
500 operations.
501
80532737
DE		 502 * Make-common.in (CGEN_SIM_DEPS): Define.
503 (CGEN_INCLUDE_DEPS): Use it.
504 (CGEN_MAIN_CPU_DEPS): Simplify.
505
1377e154
DE		 5062010-01-22 Doug Evans <dje@sebabeach.org>
507
508 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
509 (SUBWORDTFSI, JOINSIDI): Ditto.
510
ec11f055
DE		 5112010-01-05 Doug Evans <dje@sebabeach.org>
512
513 * cgen-types.h (SETDI): Delete, unused.
514
a09a0bfd
DE		 5152009-12-02 Doug Evans <dje@sebabeach.org>
516
517 * cgen-engine.h: Remove duplicated comment.
518
62836bf4
DE		 5192009-11-23 Doug Evans <dje@sebabeach.org>
520
521 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
522 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
523
e94d449d
DE		 5242009-11-22 Doug Evans <dje@sebabeach.org>
525
197fa1aa
DE		 526 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
527 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
528 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
529 instead of CGEN_INSN_INT.
530
e94d449d
DE		 531 * cgen-trace.h (trace_extract): Add cast to fix warning.
532
ca25db52
DE		 5332009-11-05 Doug Evans <dje@sebabeach.org>
534
535 * cgen-mem.h (DECLARE_GETT): Don't inline.
536 (DECLARE_SETT): Ditto.
537
c272cb46
JS		 5382009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
539
540 * sim-inline.h: Fix spelling error.
541
1428dced
TT		 5422009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
543
544 * Make-common.in: Add datarootdir.
545
44330079
RW		 5462009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
547
0aec8eb1
RW		 548 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
549 (SIM_CHECK_MEMBERS_1): Remove.
550 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
551 AC_CHECK_MEMBERS one.
552 * configure: Regenerate.
553
44330079
RW		 554 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
555 * configure: Regenerate.
556
d6416cdc
RW		 5572009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
558
81ecdfbb
RW		 559 * config.in: Regenerate.
560 * configure: Likewise.
561
c462b41b
RW		 562 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
563 definition of AC_CHECK_MEMBER.
564
d6416cdc
RW		 565 * aclocal.m4: m4_include toplevel config/override.m4.
566 * configure: Regenerate.
567
96e946ca
RW		 5682009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
569
570 * Makefile.in (datarootdir): New variable.
571
6a8b8615
DE		 5722009-07-07 Doug Evans <dje@sebabeach.org>
573
574 * Make-common.in (CPU_DIR): Define.
575
2c2a86d7
DE		 5762009-07-06 Doug Evans <dje@sebabeach.org>
577
578 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
579 identifiers for file types rather than encoding internal
580 implementation details of cgen.sh.
581 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
582 * cgen.sh: Add support for parallel makes.
583 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
584
c28c63d8
JB		 5852009-05-18 Jon Beniston <jon@beniston.com>
586
587 * gennltvals.sh: Add lm32 target.
588 * nltvals.def: Add lm32 syscall definitions.
589
982807ce
JB		 5902009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
591
592 Speed up simulator startup:
593 * sim-utils.c (zalloc): Use xcalloc.
594
2a8922a9
HPN		 5952009-01-07 Hans-Peter Nilsson <hp@axis.com>
596
2225d5bd
HPN		 597 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
598 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
599 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
600 variant; UQI, UHI, USI, UDI, and cast the result to the signed
601 type, QI, HI, SI, DI.
602
2a8922a9
HPN		 603 * callback.c (os_error): Mark as being a noreturn function.
604 * sim-io.h (sim_io_error): Similar for sim_io_error.
605
6878aceb
JS		 6062008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
607
608 * aclocal.m4: Fix underquoting of function names.
609
be091327
DJ		 6102008-10-21 Julian Brown <julian@codesourcery.com>
611
612 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
613
79e1e459
HPN		 6142008-07-11 Hans-Peter Nilsson <hp@axis.com>
615
616 * common.m4: Add test for libz and zlib.h.
617 * configure: Regenerate to track ../common/common.m4 changes.
618 * config.in: Ditto.
619
6efef468
JM		 6202008-06-06 Vladimir Prus <vladimir@codesourcery.com>
621 Daniel Jacobowitz <dan@codesourcery.com>
622 Joseph Myers <joseph@codesourcery.com>
623
624 * aclocal.m4: Include ../../config/acx.m4.
625 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
626 * configure, config.in: Regenerate.
627 * Make-common.in (LIB_OBJS): Add version.o.
628 (version.c, version.o): New rules.
629 * run.c: Include version.h.
630 (usage): Add help parameter. Print output either to stdout or
631 stderr depending on that parameter.
632 (print_version): New.
633 (main): Check for --help and --version.
634 * run-sim.h (sim_target_display_usage): Add help parameter.
635 * version.h: New.
636
a4e64307
DJ		 6372008-04-14 Hans Kester <kester.hans@gmail.com>
638
639 * sim-signal.c: Define missing signals for _WIN32.
640
2a3591b0
SR		 6412008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
642
643 * gennltvals.sh: Add cr16.
644 * nltvals.def: Rebuild.
645
b981d709
DJ		 6462007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
647
eb639c50
DJ		 648 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
649 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 650
f40f1a01
NC		 6512007-08-10 Nick Clifton <nickc@redhat.com>
652
653 * sim-memopt.c (memory_options): Mention that the
654 --memory-size switch accepts suffixes.
655 (parse_size): Handle a suffix on the size value.
656 * sim-options.c (standard_options): Mention that the mem-size
657 switch accepts suffixes.
658 (standard_option_handler): Handle a suffix on the size value.
659
edc5d9ec
HPN		 6602006-12-21 Hans-Peter Nilsson <hp@axis.com>
661
662 * acconfig.h: Remove.
663 * config.in: Regenerate.
664
09d96939
TS		 6652006-11-07 Thiemo Seufer <ths@mips.com>
666
667 * gentmap.c: Fix compile time warning.
668
7e129781
TS		 6692006-11-07 Thiemo Seufer <ths@mips.com>
670
671 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
672 for bfd text addresses.
673
3ae2e9a3
TS		 6742006-08-29 Thiemo Seufer <ths@mips.com>
675 Nigel Stephens <nigel@mips.com>
676
677 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
678 SIM_QUIET_NAN_NEGATED.
679
41ec9f20
TS		 6802006-08-29 Nigel Stephens <nigel@mips.com>
681
682 * sim-profile.c (profile_pc_init): Initialise default profiling
683 frequency to a prime number.
684 (profile_print_pc): Convert gmon.out sample data into target
685 byte order.
686
e85e3205
RE		 6872006-06-13 Richard Earnshaw <rearnsha@arm.com>
688
689 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
690 * common.m4: Likewise.
691 * configure: Regenerated.
692
2f0122dc
DJ		 6932006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
694
695 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
696 * configure: Regenerated.
697
20e95c23
DJ		 6982006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
699
700 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
701 and LIBINTL_DEP everywhere.
702 (CSEARCH): Use INCINTL.
703 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
704 gettext macros.
705 * configure: Regenerated.
706
ea696909
HPN		 7072006-03-29 Hans-Peter Nilsson <hp@axis.com>
708
709 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
710 option-contents test.
711
aba6488e
MM		 7122005-11-28 Mark Mitchell <mark@codesourcery.com>
713
25520859
MM		 714 * sim-signal.c (sim_signal_to_target): Fix typos.
715
aba6488e
MM		 716 * sim-reason.c (sim_stop_reason): Use
717 sim_signal_to_target, not sim_signal_to_host.
718 * sim-signal.c (sim_signal_to_host): Fix typo.
719 (sim_signal_to_target): New function.
720
f010abaa
HPN		 7212005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
722
723 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
724 change.
725
09b96ea0
ILT		 7262005-07-08 Ian Lance Taylor <ian@airs.com>
727
efd36314
ILT		 728 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
729
09b96ea0
ILT		 730 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
731 different fraction for a quiet NaN.
732 (unpack_fpu): Likewise.
733
3b02a06b
BE		 7342005-07-08 Ben Elliston <bje@au.ibm.com>
735
736 * callback.c: Remove ANSI_PROTOTYPES conditional code.
737 * sim-load.c: Likewise.
738 * syscall.c: Likewise.
739
18d59ab9
CV		 7402005-05-24 Corinna Vinschen <vinschen@redhat.com>
741
742 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
743 check.
744
149cfe5b
DJ		 7452005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
746
747 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
748
3f6da722 7492005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 750
3f6da722
MI		 751 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
752 and signed64 for __ALPHA__.
753
2b193c4a
MK		 7542005-03-23 Mark Kettenis <kettenis@gnu.org>
755
756 * aclocal.m4 Include ../../gettext.m4.
757 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
758 (AM_LC_MESSAGES): Remove.
759 * configure: Regenerate.
760
51216631
JB		 7612005-02-28 Jim Blandy <jimb@redhat.com>
762
763 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
764 -Wuninitialized in the default list of build warnings if CFLAGS is
765 set, and doesn't include -O. (Using -Wuninitialized without
766 optimization produces a warning, which interferes with compilation
767 with -Werror.)
768
0c4507fd
JB		 7692005-02-21 Jim Blandy <jimb@redhat.com>
770
771 * callback.c (os_fstat): Don't declare 't' unless it's used.
772
9ab46d53
JB		 7732005-02-09 Jim Blandy <jimb@redhat.com>
774
775 * Make-common.in (CGEN): Load guile.scm, and include a trailing
776 '-s' argument.
777 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
778 to $(CGEN), to ensure that the command substitution happens where
779 the variable is referenced in the submake, not when the submake's
780 arguments are expanded.
781 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
782 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
783 application Scheme script directly after ${cgen}; don't precede it
784 with a -s.
785
f4f8cce4
HPN		 7862005-01-28 Hans-Peter Nilsson <hp@axis.com>
787
97f669ed
HPN		 788 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
789 * callback.c [HAVE_LIMITS_H]: Include limits.h.
790 Include libiberty.h.
791 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
792 being either end of a pipe.
793 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
794 (os_shutdown): Clear pipe state.
795 (default_callback): Initialize new members.
796
f4f8cce4
HPN		 797 * callback.c (default_callback): Initialize target_endian.
798 (cb_store_target_endian): Renamed from store, new first parameter
799 host_callback *cb, drop last parameter big_p. Take endianness
800 from cb.
801 (cb_host_to_target_stat): Change to use cb_store_target_endian.
802 Remove variable big_p.
803 * nrun.c (main): Initialize default_callback.target_endian.
804
35695fd6
AC		 8052005-01-14 Andrew Cagney <cagney@gnu.org>
806
807 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
808 Add explicit call to AC_CONFIG_HEADER.
809 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
810 * configure: Re-generate.
811
f0569246
AC		 8122005-01-12 Andrew Cagney <cagney@gnu.org>
813
814 * common.m4: New file, based on of aclocal.m4.
815
38f48d72
AC		 8162005-01-11 Andrew Cagney <cagney@localhost.localdomain>
817
818 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
819 * configure: Regenerated to track ../common/aclocal.m4 changes.
820
b7026657
AC		 8212005-01-07 Andrew Cagney <cagney@gnu.org>
822
823 * configure.ac: Rename configure.in, require autoconf 2.59.
824 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
825 * configure: Re-generate.
826
5d945fec
HPN		 8272004-12-15 Hans-Peter Nilsson <hp@axis.com>
828
829 * syscall.c (cb_syscall) <case CB_SYS_truncate>
830 <case CB_SYS_ftruncate>: New cases.
831
0d3cd463
HPN		 8322004-12-13 Hans-Peter Nilsson <hp@axis.com>
833
834 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 835 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 836 * callback.c (os_lstat): New function.
0d3cd463 837
119860e5
HPN		 8382004-12-08 Hans-Peter Nilsson <hp@axis.com>
839
027e2a04
HPN		 840 * run.1: Document --sysroot=filepath.
841 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
842 (standard_options): Support --sysroot=<path>.
843 (standard_option_handler): Handle OPTION_SYSROOT.
844 * syscall.c (simulator_sysroot): Define, initialized empty.
845 (get_path): Prepend simulator_sysroot to absolute file path.
846 [HAVE_STRING_H]: Include string.h.
847 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
848 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
849 (main): If simulator_sysroot is not empty, chdir there.
850 * sim-config.h (simulator_sysroot): Declare.
851
119860e5
HPN		 852 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
853 cgen_rtx_error" in a CGEN-generated simulator.
854 * gdbinit.in: Break on sim_core_signal too. Have autoconf
855 replacement for CGEN-related breakpoints.
856
70ae6611
HPN		 8572004-12-07 Hans-Peter Nilsson <hp@axis.com>
858
859 * Make-common.in (sim-basics_h): Add $(callback_h).
860
697afb65
HPN		 8612004-12-03 Hans-Peter Nilsson <hp@axis.com>
862
863 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
864 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
865 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
866 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
867 (SIM_CHECK_MEMBERS): New macros.
868 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
869 for struct stat member test and write. Add ST_x calls for each
870 struct stat member tested in configure.in. Wrap each ST_x call in
871 #ifdef of configure macro for that member.
872 * configure, config.in: Regenerate.
873
6e56eb07
HPN		 8742004-12-01 Hans-Peter Nilsson <hp@axis.com>
875
876 * cgen.sh: New thirteenth parameter opcfile, defaulting to
877 /dev/null.
878 <case desc>: Pass -OPC opcfile.
879 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
880 parameter to cgen.sh.
881
c87368ac
RE		 8822004-11-30 Richard Earnshaw <rearnsha@arm.com>
883
884 * Make-common.in (sim-basics_h): Correct dependencies on
885 cconfig.h and tconfig.h
886 (sim-load.o): Correct typo in sim-basics_h dependency.
887
08cd3760
RE		 8882004-11-18 Richard Earnshaw <rearnsha@arm.com>
889
15f5e61f
RE		 890 * Make-common.in (sim-*_h): Add macros for all sim headers listing
891 sub-dependencies for other sim files that they include.
892 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 893 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
894
1afbf186
HPN		 8952004-11-16 Hans-Peter Nilsson <hp@axis.com>
896
1d72487d
HPN		 897 * sim-config.c (sim_config): Recognize when a bfd has unspecified
898 endian information.
899
1afbf186
HPN		 900 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
901 $(remote_sim_h) too.
902 (sim_main_headers): Add sim-utils.h.
903
a3bb1089
FCE		 9042004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
905
906 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
907
5a645dc5
AC		 9082004-07-26 Andrew Cagney <cagney@gnu.org>
909
910 Problem from Olaf Hering <olh@suse.de>.
911 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
912
109d3db3
BE		 9132004-07-10 Ben Elliston <bje@au.ibm.com>
914
915 * hw-tree.c (parse_integer_property): Typo fix in comments.
916 * sim-options.c (sim_args_command): Likewise.
917
0aaa4a81
AC		 9182004-06-28 Andrew Cagney <cagney@gnu.org>
919
920 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
921
0242f9ea
JR		 9222004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
923
924 * callback.c (os_shutdown): Fix bug in last change: actually
925 mark file descriptors as available on startup.
926
594ee3a7
JR		 9272004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
928
929 [ include/gdb: * callback.h (host_callback_struct): Replace
930 members fdopen and alwaysopen with fd_buddy. ]
931 * callback.c: Changed all users.
932
5f510f9c
AM		 9332004-06-15 Alan Modra <amodra@bigpond.net.au>
934
935 * sim-load.c (sim_load_file): Use bfd_get_section_size
936 instead of bfd_get_section_size_before_reloc.
937
7659f80a
DJ		 9382004-05-18 Daniel Jacobowitz <dan@debian.org>
939
940 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
941 passing it to printf.
942
41ee5402
DJ		 9432004-05-10 Daniel Jacobowitz <dan@debian.org>
944
945 * callback.c: Update copyright dates.
946 * run.c: Likewise.
947 * sim-basics.h: Likewise.
948 * sim-load.c: Likewise.
949 * syscall.c: Likewise.
950
9512004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
952
953 * callback.c: Include cconfig.h instead of config.h.
954 * run.c: Likewise.
955 * sim-basics.h: Likewise.
956 * sim-load.c: Likewise.
957 * syscall.c: Likewise.
958
6d0c993e
BE		 9592004-01-16 Ben Elliston <bje@wasabisystems.com>
960
961 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
962
6edf0760
NC		 9632003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
964
965 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
966
a69146da
KH		 9672003-11-22 Kazu Hirata <kazu@cs.umass.edu>
968
969 * sim-options.c (standard_options): Fix the names of H8
970 variants.
971
fc0a2244
AC		 9722003-10-30 Andrew Cagney <cagney@redhat.com>
973
974 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
975 with "struct bfd_symbol".
976
ee3073b5
AC		 9772003-10-21 Andrew Cagney <cagney@redhat.com>
978
979 * callback.c (os_truncate): Call "truncate", and not "stat".
980
198beae2
AC		 9812003-10-20 Andrew Cagney <cagney@redhat.com>
982
983 * sim-base.h: Replace "struct sec" with "struct bfd_section".
984
8822d001
JR		 9852003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
986
987 * callback.c (os_ftruncate, os_truncate): New functions.
988 (default_callback): Initialize ftruncate and truncate members.
989
ea52ff81
DB		 9902003-09-08 Dave Brolley <brolley@redhat.com>
991
992 On behalf of Doug Evans <dje@sebabeach.org>
993 * cgen.sh: New arg archfile.
994 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
995 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
996
e158f0a0
AC		 9972003-08-28 Andrew Cagney <cagney@redhat.com>
998
999 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1000 * sim-options.c (print_help): Cast the format with specifier to
1001 "int".
1002
33319edb
DB		 10032003-08-20 Michael Snyder <msnyder@redhat.com>
1004 Dave Brolley <brolley@redhat.com>
1005
1006 * cgen-par.h (flags, word1): New target-specific
1007 fields of CGEN_WRITE_QUEUE_ELEMENT.
1008 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1009 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1010 * gennltvals.sh: Add frv target.
1011 * nltvals.def: Add frv target.
1012
72f536bd
MS		 10132003-06-23 Michael Snyder <msnyder@redhat.com>
1014
ac59bf8d 1015 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1016 * sim-reg.c: Fix cut-and-paste bug in comment.
1017
1f1b2817
AC		 10182003-06-22 Andrew Cagney <cagney@redhat.com>
1019
1020 From matthew green <mrg@redhat.com>:
1021 * sim-fpu.h: Update copyright.
1022 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1023 * sim-fpu.c: Update copyright.
1024 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1025
89c0d7dd 10262003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1027
89c0d7dd 1028 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1029 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1030 with disassemble_info:read_memory_func.
1031 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1032
828c9ae6
MS		 10332003-06-04 Michael Snyder <msnyder@redhat.com>
1034
1035 * common/run.c (main): Remove SIM_H8300 ifdef.
1036 (usage): Ditto.
1037 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1038 (standard_options): Add '-x' for h8/300sx.
1039 (standard_option_handler): Add case for SIM_H8300SX.
1040
80d35d90
MS		 10412003-04-13 Michael Snyder <msnyder@redhat.com>
1042
1043 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1044
876fec02
AC		 10452003-03-01 Andrew Cagney <cagney@redhat.com>
1046
1047 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1048 (sim_engine_vabort): Ditto.
1049
6b4a8935
AC		 10502003-02-27 Andrew Cagney <cagney@redhat.com>
1051
1052 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1053 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1054 * nrun.c (main): Ditto.
1055
dbd7cd63
AC		 10562003-02-26 Andrew Cagney <cagney@redhat.com>
1057
1058 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1059 (sim_engine_vabort): Ditto.
1060 (sim_engine_halt, sim_engine_restart): Ditto.
1061
836cc9f4
AC		 10622003-02-20 Andrew Cagney <ac131313@redhat.com>
1063
1064 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1065 (sim-break_h): Delete macro.
1066 (sim-break.o): Delete rule.
1067 * sim-break.c: Delete file.
1068 * sim-break.h: Delete file.
1069 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1070 (STATE_BREAKPOINTS): Delete macro.
1071 (sim_state_base): Delete field breakpoints.
1072 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1073 sim_break_install to array.
1074
45a15d6f
KH		 10752003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1076
1077 * run.c (usage): Fix typos.
1078
127a77fe
CD		 10792002-11-27 Richard Sandiford <rsandifo@redhat.com>
1080
1081 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1082
b85e4829
AC		 10832002-11-22 Andrew Cagney <ac131313@redhat.com>
1084
1085 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1086 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1087 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1088 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1089 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1090 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1091 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1092 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1093 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1094 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1095
d25b1553
AC		 10962002-11-13 Andrew Cagney <cagney@redhat.com>
1097
1098 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1099
d690312f
CD		 11002002-11-06 Richard Sandiford <rsandifo@redhat.com>
1101
1102 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1103 (distclean): Depend on it.
1104
7c3e3b33
AM		 11052002-10-14 Alan Modra <amodra@bigpond.net.au>
1106
1107 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1108
7ede505a
DB		 11092002-08-29 Dave Brolley <brolley@redhat.com>
1110
1111 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1112
75c4388a
AC		 11132002-07-17 Andrew Cagney <cagney@redhat.com>
1114
1115 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1116 (sim_set_callbacks, sim_size, sim_trace)
1117 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1118 to here from "gdb/remote-sim.h".
1119
7a3085c1 11202002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1121
1122 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1123 avoid possible longjmp problems with automatic variable siggnal.
1124
076043f2
AC		 11252002-07-14 Andrew Cagney <ac131313@redhat.com>
1126
1127 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1128 * Make-common.in (installdirs): Make $(libdir) too, needed when
1129 installing libsim.a.
1130
3fbeef0b
AC		 11312002-07-13 Andrew Cagney <ac131313@redhat.com>
1132
1133 * gennltvals.sh (dir): Mark d30v as obsolete.
1134 * nltvals.def: Remove d30v.
1135
bf962092
AC		 11362002-06-17 Andrew Cagney <cagney@redhat.com>
1137
27961795
AC		 1138 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1139
bf962092
AC		 1140 * sim-memopt.c: Include <unistd.h>.
1141 (do_memopt_add): Fix printf format.
1142 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1143
c8cca39f
AC		 11442002-06-16 Andrew Cagney <ac131313@redhat.com>
1145
1146 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1147 --enable-gdb-build-warnings.
1148 * configure: Regenerated to track ../common/aclocal.m4 changes.
1149
307041b7 11502002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1151
1152 * sim-fpu.c (unpack_fpu): Initialize exponent for
1153 sim_fpu_class_zero.
1154 (i2fpu): Same.
1155 (sim_fpu_sqrt): Same.
1156
3c25f8c7
AC		 11572002-06-08 Andrew Cagney <cagney@redhat.com>
1158
1159 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1160 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1161 * run.c: Ditto.
1162 * sim-load.c: Ditto.
1163 * callback.c: Ditto.
1164 * syscall.c: Ditto.
1165 * Make-common.in (callback_h): Define.
1166 (remote_sim_h): Define.
1167 (run.o): Update.
1168 (callback.o): Update.
1169 (syscall.o): Update.
1170 (sim-load.o):
1171 (nrun.o): Update.
1172 (sim-hload.o): Update.
1173 (sim-io.o): Update.
1174 (sim-reason.o): Update.
1175 (sim-reg.o): Update.
1176 (sim-resume.o): Update.
1177
dbec3bef
KH		 11782002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1179
1180 * run.c: Fix formatting.
1181
de4112fa
NC		 11822002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1183
1184 * run-sim.h: New header. Provide prototypes for functions used
1185 between run() and libsim.a which are not used by GDB.
1186 * run.c: Include run-sim.h.
1187 (main): If SIM_TARGET_SWITCHES is defined call
1188 sim_target_parse_command_line.
1189 (usage): If SIM_TARGET_SWITCHES is defined call
1190 sim_target_display_usage.
1191
a8cdafbd
AV		 11922002-05-17 Andrey Volkov <avolkov@transas.com>
1193
1194 * run.c: Made h8300s as new target, not h8300h alias.
1195 Added new option -S (h8300s target)
1196 * sim-options.c: Ditto.
1197
5accf1ff
CD		 11982002-05-01 Chris Demetriou <cgd@broadcom.com>
1199
1200 * callback.c: Use 'deprecated' rather than 'depreciated.'
1201
080fe24b
AC		 12022002-02-24 Andrew Cagney <ac131313@redhat.com>
1203
1204 From wiz at danbala:
1205 * sim-fpu.h: Fix grammar and typos.
1206 Fix PR gdb/287.
1207
6439295f
CD		 12082002-02-10 Chris Demetriou <cgd@broadcom.com>
1209
1210 * callback.c: Fix some spelling errors.
1211 * hw-device.h: Likewise.
1212 * hw-tree.c: Likewise.
1213 * sim-abort.c: Likewise.
1214 * sim-alu.h: Likewise.
1215 * sim-core.h: Likewise.
1216 * sim-events.c: Likewise.
1217 * sim-events.h: Likewise.
1218 * sim-fpu.h: Likewise.
1219 * sim-profile.h: Likewise.
1220 * sim-utils.c: Likewise.
1221
dea03d4e
HPN		 12222002-01-31 Hans-Peter Nilsson <hp@axis.com>
1223
1224 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1225 New functions.
1226
1636f0bb
BE		 12272002-01-20 Ben Elliston <bje@redhat.com>
1228
1229 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1230 the comment for this enumerator.
1231
b59d44de
BE		 12322002-01-14 Ben Elliston <bje@redhat.com>
1233
1234 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1235
280b26c0
KH		 12362001-12-20 Kazu Hirata <kazu@hxi.com>
1237
1238 * run.c (usage): Fix a typo.
1239
e3e473da
BE		 12402001-07-05 Ben Elliston <bje@redhat.com>
1241
1242 * Make-common.in (srccgen): Remove.
1243 (CGEN_CPU_DIR): Define.
1244 (CGEN_READ_SCM): Redefine without $(srccgen).
1245 (CGEN_ARCH_SCM): Ditto.
1246 (CGEN_CPU_SCM): Ditto.
1247 (CGEN_DECODE_SCM): Ditto.
1248 (CGEN_DESC_SCM): Ditto.
1249
2836ee25
FCE		 12502001-04-25 Frank Ch. Eigler <fche@redhat.com>
1251
1252 * sim-load.c (sim_load_file): Put it back: external now.
1253 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1254
5b778125
AC		 12552001-04-21 Andrew Cagney <ac131313@redhat.com>
1256
1257 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1258 internal interface.
1259 * sim-utils.c (sim_analyze_program): Ditto.
1260
6ec9f4a9
FCE		 12612001-04-19 Frank Ch. Eigler <fche@redhat.com>
1262
1263 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1264 we're finished with its immediate use.
1265 * sim-load.c (sim_load_file): Ditto.
1266
764f1408
FCE		 12672001-03-16 Frank Ch. Eigler <fche@redhat.com>
1268
1269 Add support for mmap-based memory regions.
1270 * sim-memopt.c (mmap_next_fd): New global.
1271 (sim_memory_init): Reinitialize it.
1272 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1273 "--memory-mapfile FILE" option. Check for some errors.
1274 (do_memopt_add): Conditionally do mmap instead of malloc for
1275 backing store of simulated memory. Check for more errors.
1276 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1277 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1278 * configure.in: Look for mmap/fstat related functions and headers.
1279 * config.in, configure: Regenerated.
1280
35c20992
FCE		 12812001-03-15 Frank Ch. Eigler <fche@redhat.com>
1282
1283 * sim-core.c (sim_core_map_attach): Correct overlap-related
1284 error messages.
1285
f6bb7a3b
MM		 12862001-03-07 Michael Meissner <meissner@redhat.com>
1287
1288 * run.c (alloca-conf.h): Delete, no longer provided.
1289
01816cd8
BE		 12902001-02-22 Ben Elliston <bje@redhat.com>
1291
1292 * sim-trace.h (TRACE_VPU_IDX): Add.
1293 (TRACE_vpu): Define.
1294 (WITH_TRACE_VPU_P): Likewise.
1295 (TRACE_VPU_P): Likewise.
1296 * sim-trace.c (OPTION_TRACE_VPU): Define.
1297 (trace_options): Add --trace-vpu.
1298 (trace_option_handler): Handle OPTION_TRACE_VPU.
1299 (trace_option_handler): Include VPU tracing in --trace-semantics.
1300 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1301
44a9331c
BE		 13022001-02-21 Ben Elliston <bje@redhat.com>
1303
1304 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1305 (TRACE_BRANCH_INPUT2): Likewise.
1306
c43ad8eb
BE		 13072001-02-09 Ben Elliston <bje@redhat.com>
1308
1309 * (profile_print_pc): Write header out in target byte order.
1310
13112001-02-09 Ben Elliston <bje@redhat.com>
1312
1313 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1314 adjusting the pc shift value.
1315
9397fcbf
FCE		 13162001-01-12 Chris Demetriou <cgd@sibyte.com>
1317
badd2b1e
BE		 1318 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1319 where a numeric value is supplied.
9397fcbf 1320
63fe1038
BE		 13212001-01-06 Ben Elliston <bje@redhat.com>
1322
1323 * cgen.sh: Allow extrafiles to include the semantics files when
1324 generating an ISA-specific decoder.
1325
b6f6b44d
AO		 13262000-12-27 Alexandre Oliva <aoliva@redhat.com>
1327
1328 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1329
ad8707b5
BE		 13302000-12-23 Ben Elliston <bje@redhat.com>
1331
1332 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1333 them to the trace stream using sim_fpu_printn_fpu. Include
1334 "sim-fpu.h".
1335
b94c0966
BE		 13362000-12-15 Ben Elliston <bje@redhat.com>
1337
1338 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1339 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1340 trailing digits as specified (-1 to print all digits).
1341 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1342 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1343 to print_bits ().
1344
fd5d712e
BE		 13452000-12-13 Ben Elliston <bje@redhat.com>
1346
1347 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1348 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1349 (defs): New action.
1350
4c15ccf7
GK		 13512000-12-12 Geoffrey Keating <geoffk@redhat.com>
1352
1353 * sim-endian.h: Don't have parameters on macro definitions which
1354 are simply renaming functions, to permit use of XCONCAT2 in both
1355 the macro name and the arguments in a use of such a definition.
1356
0d277f51
BE		 13572000-12-11 Ben Elliston <bje@redhat.com>
1358
1359 * cgen-ops.h (SUBWORDDFDI): New function.
1360
bb4e03e5
BE		 13612000-12-05 Ben Elliston <bje@redhat.com>
1362
c79688eb
BE		 1363 * Make-common.in (cgen-defs): New target.
1364 (cgen-decode): Pass $(EXTRAFILES).
1365
bb4e03e5
BE		 1366 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1367 -outfile-suffix options.
1368
76440e4b
BE		 13692000-12-04 Ben Elliston <bje@redhat.com>
1370
6227bc85
BE		 1371 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1372 (SUBWORDSIUQI): Likewise.
1373 (SUBWORDDIHI): Likewise.
1374 (SUBWORDDIQI): New function.
1375
76440e4b
BE		 1376 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1377 * cgen-scache.c (scache_option_handler): Remove unused local var.
1378
cdc2a5c3
BE		 13792000-12-03 Ben Elliston <bje@redhat.com>
1380
1381 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1382
4e73b9c1
SC		 13832000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1384
1385 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1386
ce9bc8d1
SC		 13872000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1388
1389 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1390 space is not zero.
1391
ce13044d
SC		 13922000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1393
1394 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1395 (set_hw_delete): Moved the macro as a function.
1396 * hw-base.h (set_hw_delete): Declare as external function.
1397 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1398 allocated using hw_malloc.
1399
7c070881
SC		 14002000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1401
1402 * sim-options.c (sim_parse_args): Free the memory used for
1403 long_options, short_options, handlers, opt_cpu, orig_val.
1404
4f49fa1b
BE		 14052000-11-20 Ben Elliston <bje@redhat.com>
1406
1407 * cgen-ops.h (SUBBI): New macro.
1408 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1409 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1410
2d84da1b
BE		 14112000-11-16 Ben Elliston <bje@redhat.com>
1412
1413 * cgen-types.h (VOID): New type.
1414
dbc168af
BE		 14152000-11-09 Ben Elliston <bje@redhat.com>
1416
1417 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1418 (sim_fpu_two): Set exponent to 1.
1419
e4f5c43e
EZ		 14202000-10-26 Ben Elliston <bje@redhat.com>
1421
1422 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1423 `all'. Pass `-i' options to cgen applications.
1424 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1425 cgen-desc): Pass $(isa) to cgen.sh.
1426
a8d894af
BE		 14272000-10-08 Ben Elliston <bje@redhat.com>
1428
1429 * cgen-utils.c (cgen_rtx_error): New function.
1430
14312000-10-07 Ben Elliston <bje@redhat.com>
1432
1433 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1434 conditions for sim_core_read_buffer().
1435
6d4c43bf
DB		 14362000-09-26 Dave Brolley <brolley@redhat.com>
1437
1438 * cgen-utils.c (RORQI): New function.
1439 (ROLQI): New function.
1440 (RORHI): New function.
1441 (ROLHI): New function.
1442
0e266e5c
DB		 14432000-08-28 Dave Brolley <brolley@redhat.com>
1444
1445 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1446 in insn_value if it will fit.
1447
604259a0
FCE		 14482000-08-21 Frank Ch. Eigler <fche@redhat.com>
1449
1450 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1451
4193618c
DB		 14522000-08-15 Dave Brolley <brolley@redhat.com>
1453
1454 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1455
14562000-08-15 Dave Brolley <brolley@redhat.com>
1457
1458 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1459 (PROFILE_CPU_FREQ): New macro.
1460 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1461 (profile-options): Add profile-cpu-frequency.
1462 (parse_frequency): New function.
1463 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1464 (profile_print_speed): Print cpu frequency and simulated execution time.
1465 Re-indent other items to match.
1466
548a3e15
AC		 14672000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1468
1469 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1470
fab307a2
FCE		 14712000-07-27 Frank Ch. Eigler <fche@redhat.com>
1472
1473 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1474 * Makefile.in (install): Install run.1 man page.
1475
46a19b74
AC		 1476Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1477
1478 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1479 * Makefile.in (headers,nltvals.def): Merge.
1480
3c765a54
AC		 1481Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1482
f9cbceb6
AC		 1483 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1484 * nrun.c (main): Print the simulator statistics only in
1485 verbose mode.
1486 * hw-properties.h (hw_find_integer_array_property): Fix
1487 prototype (use signed_cell).
1488
38e64f35
AC		 1489 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1490 * sim-events.c (sim_events_remain_time): New function returning
1491 the time that remains before the event is raised.
1492 * hw-events.c (hw_event_remain_time): Likewise.
1493 * sim-events.h (sim_events_remain_time): Declare.
1494 * hw-events.h (hw_event_remain_time): Declare.
1495
0802cc40
AC		 1496 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1497 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1498 (OPTION_HW_LIST): New option --hw-list to list the devices.
1499 (hw_option_handler): List the device tree with 'sim_hw_print'.
1500
3c765a54
AC		 1501 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1502 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1503 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1504 (EXTENDED): Define for 16-bit word size.
1505 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1506 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1507 * sim-types.h: Added support for 16-bit targets.
1508
7fb283bc
FCE		 15092000-06-23 Frank Ch. Eigler <fche@redhat.com>
1510
1511 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1512
ab42ee12
FCE		 15132000-06-24 Frank Ch. Eigler <fche@redhat.com>
1514
1515 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1516 * Makefile.in (distclean): Clean cconfig.h also.
1517
eb2d80b4
AC		 1518Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1519
1520 * configure: Regenerated to track ../common/aclocal.m4 changes.
1521
1522Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1523
1524 * aclocal.m4 (sim-profile): Enable the profiler by default.
1525
781c552e
AC		 1526Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1527
1528 * run.c (main): Initialize sigrc.
1529
5eb1a8fa
AC		 1530Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1531
1532 * sim-events.c (update_time_from_event): Add more detailed event
1533 tracing.
1534
b2ac51e4
DB		 15352000-03-30 Dave Brolley <brolley@redhat.com>
1536
1537 * aclocal.m4 (cgen): Use guile to run cgen.
1538
f8603f2f
DB		 15392000-03-23 Dave Brolley <brolley@redhat.com>
1540
1541 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1542 ftruncdfsf.
1543 * cgen-accfp.c (fextsfdf): New function.
1544 (ftruncdfsf): New function.
1545 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1546
0f831eb3
JJ		 15472000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1548
1549 * cgen-ops.h: Added TRUNCSISI.
1550
e88acae7
FCE		 15512000-03-08 Dave Brolley <brolley@redhat.com>
1552
1553 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1554 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1555 (sim_queue_fn_si_write): Last argument is has type USI.
1556 (sim_queue_fn_sf_write): New function.
1557 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1558 (sim_queue_fn_sf_write): New function.
1559 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1560
baa7ae6f
AC		 1561Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1562
1563 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1564 sim_set_trace and run simulator using sim_resume.
1565 (main): Add option ``-o'' - operating environment. Only continue
1566 after a signal when operating environment.
1567 (main): Always set REASON and SIGRC using sim_stop_reason.
1568 (sim_trace): Delete extern declaration.
1569
6d358e86
NC		 15702000-02-08 Nick Clifton <nickc@cygnus.com>
1571
1572 * callback.c: Fix compile time warning messages.
1573 * run.c: Fix compile time warning messages.
1574
ed9a39eb
JM		 15751999-12-17 Dave Brolley <brolley@cygnus.com>
1576
1577 * sim-profile.h: (set_profile_option_mask): Add prototype.
1578 * sim-profile.c (set_profile_option_mask): No longer static.
1579
c4093a6a
JM		 1580Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1581
1582 * sim-arange.c: Include <string.h>
1583
de57eccd
JM		 15841999-12-07 Dave Brolley <brolley@cygnus.com>
1585
c4093a6a 1586 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1587 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1588 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1589 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1590 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1591 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1592 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1593 (fn_mem_qi_write): New union members.
1594 (fn_mem_hi_write): New union members.
1595 (fn_mem_si_write): New union members.
1596 (fn_mem_di_write): New union members.
1597 (fn_mem_df_write): New union members.
1598 (fn_mem_xi_write): New union members.
1599 (sim_queue_fn_mem_qi_write): New function.
1600 (sim_queue_fn_mem_hi_write): New function.
1601 (sim_queue_fn_mem_si_write): New function.
1602 (sim_queue_fn_mem_di_write): New function.
1603 (sim_queue_fn_mem_df_write): New function.
1604 (sim_queue_fn_mem_xi_write): New function.
1605 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1606 (sim_queue_fn_mem_hi_write): New function.
1607 (sim_queue_fn_mem_si_write): New function.
1608 (sim_queue_fn_mem_di_write): New function.
1609 (sim_queue_fn_mem_df_write): New function.
1610 (sim_queue_fn_mem_xi_write): New function.
1611 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1612 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1613 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1614
c2d11a7d
JM		 16151999-12-01 Dave Brolley <brolley@cygnus.com>
1616
1617 * cgen-accfp.c (subsf): Check status code.
1618 (mulsf): Ditto.
1619 (negsf): Ditto.
1620 (abssf): Ditto.
1621 (sqrtsf): Ditto.
1622 (invsf): Ditto.
1623 (minsf): Ditto.
1624 (maxsf): Ditto.
1625 (subdf): Ditto.
1626 (muldf): Ditto.
1627 (divdf): Ditto.
1628 (negdf): Ditto.
1629 (absdf): Ditto.
1630 (sqrtdf): Ditto.
1631 (invdf): Ditto.
1632 (mindf): Ditto.
1633 (maxdf): Ditto.
1634
16351999-11-26 Dave Brolley <brolley@cygnus.com>
1636
1637 * cgen-par.h (fn_df_write): Mode of data is DF.
1638 (sim_queue_fn_df_write): Mode of data is DF.
1639 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1640
16411999-11-22 Dave Brolley <brolley@cygnus.com>
1642
1643 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1644 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1645
11cf8741
JM		 16461999-11-04 Dave Brolley <brolley@cygnus.com>
1647
1648 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1649 CGEN_MEM_XI_WRITE members.
1650 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1651 (sim_queue_fn_xi_write): New function.
1652 (sim_queue_mem_xi_write): New function.
1653
1654 * cgen-par.c (sim_queue_fn_xi_write): New function.
1655 (sim_queue_mem_xi_write): New function.
1656 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1657 CGEN_MEM_XI_WRITE.
1658
e514a9d6
JM		 16591999-10-22 Dave Brolley <brolley@cygnus.com>
1660
1661 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1662 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1663 * cgen-par.c: Set insn_address for each queued write. Get pc from
1664 cpu when executing queued writes.
1665
16661999-10-19 Dave Brolley <brolley@cygnus.com>
1667
1668 * cgen-par.h (sim_queue_fn_pc_write): New function.
1669 (CGEN_FN_PC_WRITE): New enumerator.
1670 (fn_pc_write): New union member.
1671 * cgen-par.c (sim_queue_fn_pc_write): New function.
1672 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1673
917317f4
JM		 16741999-10-18 Dave Brolley <brolley@cygnus.com>
1675
1676 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1677 (CGEN_MEM_DF_WRITE): New enumerator.
1678 (mem_di_write): New union member.
1679 (mem_df_write): New union member.
1680 * cgen-par.c (sim_queue_mem_di_write): New function.
1681 (sim_queue_mem_df_write): New function.
1682 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1683 CGEN_MEM_DF_WRITE.
1684 * cgen-accfp.c (divsf): Check for division errors.
1685
16861999-10-14 Doug Evans <devans@casey.cygnus.com>
1687
1688 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1689
2df3850c
JM		 16901999-10-07 Dave Brolley <brolley@cygnus.com>
1691
1692 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1693 (fn_hi_write): New union member.
1694 (sim_queue_fn_hi_write): New function.
1695 * cgen-par.c (sim_queue_fn_hi_write): New function.
1696 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1697
2acceee2
JM		 16981999-09-29 Doug Evans <devans@casey.cygnus.com>
1699
1700 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1701 Change type of result to SEM_PC.
1702
1703Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1704
1705 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1706
6426a772
JM		 17071999-09-25 Doug Evans <devans@casey.cygnus.com>
1708
1709 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1710 (JOIN*): Delete cpu arg.
1711
1712Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1713
1714 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1715 parameter.
1716 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1717
c2c6d25f
JM		 1718Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1719
1720 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1721 large values.
1722
7fc5b5ad
AC		 1723Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1724
1725 * run.c (main): Check the sim_stop_reason and only halt simulation
1726 when a valid stop condition is identified.
1727
c2c6d25f
JM		 1728Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1729
1730 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1731
1732Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1733
1734 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1735 (bi_write): New union element.
1736 (sim_queue_bi_write): New function.
1737 * cgen-par.c (sim_queue_bi_write): New function.
1738 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1739
d4f3574e
SS		 1740Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1741
1742 * configure: Regenerated to track ../common/aclocal.m4 changes.
1743
1744 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1745 ../gdb/configure.in.
1746 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1747 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1748 (SIM_WARNINGS): Delete
1749 (CONFIG_CFLAGS): Update.
1750
1751Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1752
1753 * cgen-par.c: New file.
1754 * cgen-par.h: New file.
1755 * cgen-sim.h (cgen-par.h): #include it.
1756 * cgen-cpu.h (write_queue): New field.
1757 (CPU_WRITE_QUEUE): New access macro.
1758 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1759 (cgen-par.o): New target.
1760
104c1213
JM		 17611999-08-28 Doug Evans <devans@casey.cygnus.com>
1762
1763 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1764 * cgen-utils.c (mode_names): Update.
1765
53a5351d
JM		 17661999-08-20 Doug Evans <devans@casey.cygnus.com>
1767
1768 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1769 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1770 buffer arg if WITH_PARALLEL_GENWRITE.
1771 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1772 (struct idesc): Ditto.
1773
1774Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1775
1776 * sim-model.c (model_option_handler): Add \n to error message.
1777
96baa820
JM		 17781999-08-08 Doug Evans <devans@casey.cygnus.com>
1779
1780 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1781 (insn_sem): Rewrite.
1782 (sem_fn_desc): New struct.
1783 (idesc): Rewrite.
1784 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1785 misses if ! FAST_P.
1786 (scache case): Split into non-parallel/parallel versions.
1787 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1788 if not use semantic switch version.
1789
17901999-08-04 Doug Evans <devans@casey.cygnus.com>
1791
1792 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1793 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1794 (SEM_BRANCH_INIT_EXTRACT): Delete.
1795 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1796 (SEM_BRANCH_FINI): Ditto.
1797 (SEM_BRANCH_VIA_ADDR): Ditto.
1798 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1799 (SEM_BRANCH_ADDR_CACHE): Delete.
1800 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1801 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1802 pbb_br_type.
1803 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1804 (@cpu@_pbb_begin): Initialize branch_target.
1805 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1806 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1807 pbb_br_type.
1808 (@cpu@_engine_run_fast): Ditto.
1809
adf40b2e
JM		 1810Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1811
1812 * cgen-utils.c (RORSI): New function.
1813 (ROLSI): New function.
1814
18151999-07-14 Doug Evans <devans@casey.cygnus.com>
1816
1817 * Makefile.in (TAGS): Tweak TAGS regex.
1818 * cgen-mem.h (*): Add TAGS markers.
1819
43e526b9
JM		 1820Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1821
1822 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1823 passed in when sim_resume is first entered - don't re-pass it
1824 after a restart.
1825
1826Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1827
1828 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1829 OPTION_LOAD_LMA but only when is defined.
1830 (standard_options): When SIM_HANDLES_LMA is defined include
1831 options --load-lma and --load-vma.
1832 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1833
1834 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1835 (struct sim_state_base): Add load_at_lma_p.
1836 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1837 STATE_LOAD_AT_LMA_P.
1838
1839Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1840
1841 * nrun.c (main): Re-format loop gnu style.
1842
9846de1b
JM		 1843Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1844
1845 * dv-sockser.c (connected_p): Initialize addrlen.
1846
18471999-07-06 Dave Brolley <brolley@cygnus.com>
1848
1849 * cgen-accfp.c (floatsidf): New function.
1850 (fixdfsi): New function.
1851
18521999-07-06 Doug Evans <devans@casey.cygnus.com>
1853
1854 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1855
43ff13b4
JM		 18561999-07-05 Doug Evans <devans@casey.cygnus.com>
1857
1858 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1859 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1860 * cgen-fpu.c: New file.
1861 * cgen-fpu.h: New file.
1862 * cgen-accfp.c: New file.
1863 * cgen-cpu.h (CGEN_CPU): New member fpu.
1864 * cgen-mem.h: Redo fp support.
1865 * cgen-ops.h: Delete k&r support. Redo fp support.
1866 * cgen-sim.h: Include cgen-fpu.h.
1867 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1868
085dd6e6
JM		 18691999-06-23 Doug Evans <devans@casey.cygnus.com>
1870
1871 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1872 ifndef.
1873 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1874 (@cpu@_pbb_cti_chain): Minor clean up.
1875
cd0fc7c3
SS		 18761999-05-08 Felix Lee <flee@cygnus.com>
1877
1878 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1879 AM_CYGWIN32 and AM_EXEEXT.
1880 * configure: Regenerate.
1881
7a292a7a
SS		 1882Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1883
1884 * sim-core.c (device_error,device_io_read_buffer,
1885 device_io_write_buffer): Delete decls.
1886 * sim-core.h: Put them here.
1887
1888 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1889 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1890 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1891 (sim_core_write_aligned_N): Ditto.
1892
18931999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1894
1895 * sim-memopt.c (sim_memory_uninstall): Don't look into
1896 free()d memory.
1897
18981999-04-14 Doug Evans <devans@casey.cygnus.com>
1899
1900 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1901
19021999-04-13 Doug Evans <devans@casey.cygnus.com>
1903
1904 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1905 (sim_core_write_buffer): Ditto.
1906
19071999-04-02 Keith Seitz <keiths@cygnus.com>
1908
1909 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1910 after the interval counter has expired.
1911 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1912 poll_quit callbacks. May be overridden by Makefile.
1913 (poll_quit_counter): New global.
1914 * sim-events.c: Remove all mentions of ui_loop_hook. The
1915 host callback "poll_quit" will serve the purpose.
1916 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1917 is defined.
1918 * nrun.c: Remove declaration of ui_loop_hook.
1919
1920Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1921
1922 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1923 if being used by gdb.
1924
19251999-03-22 Doug Evans <devans@casey.cygnus.com>
1926
1927 * cgen-types.h (XF,TF): Tweak.
1928 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1929 in cgen-types.h.
1930 (SUBWORD*,JOIN*): Define.
1931 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1932 moved into cpu descriptor.
1933 * sim-model.h (MACH): New member `num'.
1934
c906108c
SS		 19351999-02-09 Doug Evans <devans@casey.cygnus.com>
1936
c906108c
SS		 1937 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1938 (CGEN_CPU): Member opcode renamed to cpu_desc.
1939 New members get_idata,disassembler.
1940 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1941 CGEN_INSN_ATTR_VALUE.
1942 (CGEN_STATE): Delete member opcode_table.
1943 (sim_disassemble_insn): Delete decl.
1944 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1945 (struct idesc): Moved to here from <cpu>-decode.h.
1946 * cgen-run.c (prime_cpu): Call prepare_run callback.
1947 * cgen-trace.h (SFILE): New type.
1948 (sim_disasm_sprintf): Declare.
1949 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1950 (sim_cgen_disassemble_insn): Declare.
1951 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1952 (insn_fields): Delete.
1953 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1954 CPU_CPU_DESC (cpu).
1955 (trace_insn): Call CPU_DISASSEMBLER hook.
1956 (sim_disasm_sprintf): New function.
1957 (sim_disasm_read_memory): New function.
1958 (sim_disasm_perror_memory): New function.
1959 (sim_cgen_disassemble_insn): New function.
1960 * cgen-utils.c: Don't include cpu-opc.h.
1961 (virtual_insn_entries): New static local.
1962 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1963 (cgen_insn_name): Rewrite.
1964 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1965 * cgen.sh (desc): New file generator handler.
1966 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1967 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1968 Don't include cpu-opc.h,cpu-sim.h.
1969 * sim-model.c (model_set): Delete SIM_DESC arg.
1970 (sim_model_set): Update.
1971 * sim-model.h (MACH): New member prepare_run.
1972
19731999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1974
1975 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1976 if redundant with allocator functions.
1977
1978Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1979
1980 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1981
1982 * sim-profile.h: Make like sim-trace.h.
1983 (PROFILE_USEFUL_MASK): New macro.
1984 * sim-profile.c (profile_options): Make like trace_options, allow
1985 optional on|off arg where applicable.
1986 (set_profile_option_mask): New function.
1987 (sim_profile_set_option): New function.
1988 (profile_option_handler): Simplify.
1989 Have -p only enable selected things, not everything.
1990 Add missing break to OPTION_PROFILE_PC_RANGE.
1991 * cgen-scache.c (scache_options): Allow optional on|off arg to
1992 --profile-scache.
1993 (scache_option_handler): Use sim_profile_set_option.
1994
19951999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1996
1997 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1998 (memory_option_handler): Implement MEMORY_FILL option. Make
1999 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2000 (parse_ulong_value): New function.
2001 (do_memopt_add): Allocate all buffers. Optionally fill them.
2002
20031999-01-15 Richard Henderson <rth@cygnus.com>
2004
2005 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2006 va_list, not an integer.
2007 * sim-events.c (sim_events_schedule): Likewise.
2008
2009 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2010 the appropriate type.
2011
20121999-01-14 Doug Evans <devans@casey.cygnus.com>
2013
2014 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2015 (sim_disassemble_insn): Update prototype.
2016 (sim_engine_invalid_insn): Ditto.
2017 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2018 (SEM_BRANCH_INIT): PCADDR->IADDR.
2019 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2020 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2021 * cgen-scache.h (*): Ditto.
2022 * cgen-trace.c (*): Ditto.
2023 * cgen-trace.h (*): Ditto.
2024 * cgen-utils.c (*): Ditto.
2025 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2026 (insn_t): Delete.
2027 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2028 (simple engine framework): Rewrite.
2029 * sim-module.c (modules): Install model module sooner (and in
2030 particular before the profile module).
2031
20321999-01-12 Doug Evans <devans@casey.cygnus.com>
2033
2034 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2035 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2036 (sim_model_init): Call it.
2037
2038 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2039
20401999-01-05 Doug Evans <devans@casey.cygnus.com>
2041
2042 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2043 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2044 (SEM_BRANCH_INIT_EXTRACT): New macro.
2045 (SEM_BRANCH_INIT): Add taken_p.
2046 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2047 (SEM_BRANCH_FINI): Use it.
2048 (SEM_INSN): Update.
2049 * cgen-run.c (sim_resume): Handle tracing of last insn.
2050 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2051 * cgen-trace.c (current_abuf): New static global.
2052 (trace_insn_init): Initialize it.
2053 (trace_insn_fini): Use it.
2054 (trace_insn): Set it.
2055 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2056 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2057 (@cpu@_emit_after): Ditto.
2058 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2059 labels if WITH_SEM_SWITCH_FULL.
2060 * sim-model.c: Include bfd.h.
2061 (sim_model_init): New function.
2062 (sim_model_install): Record init fn.
2063 * sim-model.h (MACH): New member bfd_name.
2064 * sim-module.c (modules): Initialize model before scache.
2065
20661998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2067
2068 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2069
2070 * nrun.c (main): Remain in simulation loop for traps and
2071 exceptions when in operating environment mode.
2072 (ui_loop_hook): New stub hook for standalone use.
2073 * sim-events.c (sim_events_process): Call ui_loop_hook
2074 periodically on CYGWIN host.
2075
2076 * sim-reason.c (sim_stop_reason): Return host signal numbers
2077 to gdb on sim_stopped and sim_signalled cases.
2078 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2079 hook just before longjmp.
2080 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2081 hook just before sim_engine_run.
2082
2083 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2084 * sim-trace.h (trace_generic): Ditto.
2085 * sim-trace.c (trace_generic): Ditto.
2086
20871998-12-14 Doug Evans <devans@casey.cygnus.com>
2088
2089 * Make-common.in (SIM_MAIN_DEPS): New var.
2090 (CGEN_MAIN_CPU_DEPS): New var.
2091 * aclocal.m4: Add --enable-cgen-maint option.
2092 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2093 (SETMEM*): Ditto.
2094 (GETIMEM*): Pass pc value to sim_core routine.
2095
2096Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2097
2098 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2099 Compare with ZERO not NULL.
2100
2101Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2102
2103 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2104 "sim-assert.h".
2105
21061998-12-09 Doug Evans <devans@casey.cygnus.com>
2107
2108 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2109 * sim-trace.c: Include stdlib.h if present.
2110 * dv-sockser.c: Include unistd.h if present.
2111 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2112 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2113
21141998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2115
2116 * gennltvals.sh: Add i960.
2117 * nltvals.def: Rebuild.
2118
21191998-12-04 Doug Evans <devans@casey.cygnus.com>
2120
2121 * cgen-defs.h: New file, old cgen-sim.h.
2122 * cgen-sim.h: Simple header that includes others.
2123 * sim-arange.c: New file.
2124 * sim-arange.h: New file.
2125 * sim-basics.h: Include it.
2126 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2127 (sim-arange.o): Add rule for.
2128 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2129 (sim_io_eprintf_cpu): Add prototype.
2130 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2131 (INLINE2): New macro.
2132 (EXTERN_INLINE): New macro.
2133 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2134 before calling module init fns.
2135 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2136 (profile_init): New function.
2137 (profile_options): New option --profile-range.
2138 (profile_option_handler): Handle --profile-range.
2139 (profile_print_insn): Qualify address range specific section titles.
2140 (profile_print_addr_ranges): New function.
2141 (profile_info): Print address ranges if specified.
2142 (profile_install): Set profile_init init fn.
2143 * sim-profile.h (PROFILE_DATA): New member `range'.
2144 * sim-trace.c (trace_init): New function.
2145 (trace_options): New option --trace-range.
2146 (trace_option_handler): Handle --trace-range.
2147 (trace_install): Set trace_init init fn.
2148 * sim-trace.h (TRACE_DATA): New member `range'.
2149 * sim-utils.c (sim_cpu_msg_prefix): New function.
2150 (sim_io_eprintf_cpu): New function.
2151 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2152 (PC_IN_PROFILE_RANGE_P): New macro.
2153 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2154 (trace_insn_fini): New arg abuf. All callers updated.
2155 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2156 printing cycle counts.
2157 * cgen-trace.h (trace_insn_fini): Update prototype.
2158 (TRACE_RESULT_P): New macro.
2159 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2160 (TRACE_INSN): Check ARGBUF_TRACE_P.
2161 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2162 * cgen-types.h (SIM_INLINE): Delete.
2163 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2164 * cgen-utils.c: Don't include cgen-engine.h
2165 * genmloop.sh (@cpu@_fill_argbuf): New function.
2166 (@cpu@_fill_argbuf_tp): New function.
2167 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2168 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2169 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2170 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2171 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2172 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2173 doing profiling. Update call to TRACE_INSN_FINI.
2174
2175 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2176
21771998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2178
2179 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2180 regions.
2181
21821998-12-01 Doug Evans <devans@casey.cygnus.com>
2183
2184 * sim-inline.c (SIM_INLINE_P): Fix typo.
2185
21861998-11-30 Doug Evans <devans@casey.cygnus.com>
2187
2188 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2189
2190Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2191
2192 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2193 * nltvals.def: Re-generate.
2194
2195Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2196
2197 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2198 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2199 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2200 GCC.
2201 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2202 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2203
22041998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2205
2206 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2207 (${cpu}_pbb_cti_chain): Ditto.
2208
22091998-11-18 Doug Evans <devans@casey.cygnus.com>
2210
2211 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2212 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2213 (EXTRACT_INT,EXTRACT_UINT): New macros.
2214 (SEM_SEM_ARG): New macro.
2215 (SEM_NEXT_VPC): New arg `pc'.
2216 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2217 (sim_disassemble_insn): Update prototype.
2218 * cgen-trace.c (current_insn,insn_fields): New static locals.
2219 (trace_insn): Set them.
b83266a0 2220 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2221 (sim_disassemble_insn): New arg insn_fields.
2222 Handle variable length insns.
2223 * genmloop.sh: Only emit pbb decls if -pbb.
2224 (${cpu}_scache_lookup): New arg `vpc'.
2225 (scache support): Fetch pc before entering loop.
2226
2227 * gennltvals.sh: Add fr30 support.
2228 * nltvals.def: Rebuild.
2229
2230Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2231
2232 * sim-types.h: Re-do type system so that GCC's attribute and mode
2233 are used to specify types. Handle case of ALPHA.
2234
22351998-11-13 Frank Ch. Eigler <fche@elastic.org>
2236
2237 * aclocal.m4: Add tests for dlopen family.
2238 * config.in: Regenerated.
2239
2240Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2241
2242 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2243
2244Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2245
2246 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2247 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2248 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2249 * cgen-sim.h: ... to here.
2250
2251Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2252
2253 * aclocal.m4 (enable-build-warnings): Replace
2254 enable-sim-warnings. Extend =LIST syntax so that prepend and
2255 append of options is possible. Drop -Werror, add
2256 -Wstrict-prototypes for GDB compatibility.
2257 * Make-common.in (SIM_WARNINGS): Update.
2258
2259Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2260
2261 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2262 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2263 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2264 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2265 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2266 CGEN_INCLUDE_DEPS.
2267 * cgen-cpu.h: New file.
2268 * cgen-engine.h: New file.
2269 * cgen-scache.h: New file.
2270 * cgen-sim.h: Delete portions moved to new files.
2271 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2272 rather than sending result to stdout.
2273
2274Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2275
2276 * Make-common.in (sim-reg.o): New rule.
2277 (cgen-run.o): New rule.
2278 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2279 * cgen-run.c (prime_cpu): New function.
2280 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2281 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2282 mentioned cpu.
2283 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2284 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2285 (CGEN_INSN_VIRTUAL_P): New macro.
2286 (SEM_PC): New typedef.
2287 (SEMANTIC_FN): Change type of result to SEM_PC.
2288 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2289 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2290 (SCACHE_MAP): New typedef.
2291 (CPU_SCACHE): Add pbb support.
2292 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2293 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2294 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2295 max_slice_insns.
2296 (INSN_NAME): Delete.
2297 (cgen_insn_name): Declare.
2298 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2299 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2300 (first_insn_p): Make static.
2301 (trace_insn): Handle virtual insns specially.
2302 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2303 * cgen-types.h (UBI): Delete.
2304 (MODE_TYPE): New enum.
2305 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2306 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2307 (cgen_virtual_opcode_table): New global.
2308 (cgen_insn_name): New function.
2309 (sim_disassemble_insn): Ignore virtual insns.
2310 * genmloop.sh: Delete top level loop generation. Add pbb support.
2311 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2312 (sim_cpu_base): New members max_insns,insn_name,model_data.
2313 (CPU_PC_GET,CPU_PC_SET): New macros.
2314 (sim_pc_get,sim_pc_set): Declare.
2315 * sim-model.c (model_set): Call model init fn.
2316 * sim-model.h (MODEL_FN): New typedef.
2317 (INSN_TIMING): New member model_fn.
2318 (MODEL): New members num,init.
2319 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2320 All callers updated.
2321 (profile_insn_init): New fn.
2322 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2323 Exit early if insn profiling not supported.
2324 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2325 (profile_install): Record profile_insn_init as init fn.
2326 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2327 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2328 (PROFILE_DATA): Delete member exec_time.
2329 Change insn_count to pointer to array, rather than the array.
2330 (sim_profile_print_bar): Declare.
2331
2332Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2333
2334 * cgen-run.c: New file.
2335 * sim-reg.c: New file.
2336
2337Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2338
2339 * aclocal.m4: Add checks for -lsocket and -lnsl.
2340
2341 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2342 allow local port reuse on listening socket.
2343
2344Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2345
2346 * sim-config.h: Remove reference to linux kernel header.
2347
2348Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2349
2350 * dv-sockser.c (sockser_addr): Make variable non-static.
2351
2352Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2353
2354 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2355
2356Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2357
2358 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2359
2360Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2361
2362 * Make-common.in (install-common): Add $(EXEEXT) when installing
2363 run.
2364
2365Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2366
2367 * cgen-sim.h (cgen_state): New member opcode_table.
2368 * cgen-utils.c (sim_disassemble_insn): Use it.
2369
2370Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2371
2372 * cgen-mem.h (DECLARE_SETT): Fix return type.
2373 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2374 * cgen-scache.c: Include stdlib.h.
2375 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2376 * sim-model.c (model_option_handler): Remove unused variable `n'.
2377
2378Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2379
2380 * cgen-utils.c: Include bfd.h.
2381 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2382
2383Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2384
2385 * sim-bits.h (EXTEND24): Fix typo.
2386
2387Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2388
2389 * sim-events.c (ETRACE_P): New macro.
2390 (struct _sim_event): Add member trace.
2391 (sim_events_free): Reclaim trace message.
2392
2393 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2394 sim_events_schedule_tracef): New functions, include printf trace
2395 information in argument list. If tracing, store asprintf'd trace
2396 message in sim_event.
2397
2398 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2399 hw_event_queue_schedule_vtracef): New functions, mimic
2400 sim_event_tracef.
2401
2402Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2403
2404 * sim-bits.h (EXTEND24): Define.
2405
2406Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2407
2408 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2409 (CPU_SCACHE_HASH_MASK): New macro.
2410 (SCACHE_HASH_PC): Rewrite.
2411 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2412 computation out of main loop.
2413
2414Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2415
c906108c
SS		 2416 * cgen-sim.h (RECORD_IADDR): Delete.
2417 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2418 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2419
2420Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2421
2422 * gennltvals.def (mn10200): Add entry.
2423 * nltvals.def: Regenerate with MN10200 additions.
2424
2425Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2426
2427 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2428 documentation on how it works.
2429
2430 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2431 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2432 sim_core_set_xor, sim_core_xor_read_buffer,
2433 sim_core_xor_write_buffer): Update.
2434
2435 * sim-events.h, sim-events.c (sim_events_install,
2436 sim_events_watch_clock, sim_events_schedule_after_signal,
2437 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2438 sim_events_deschedule): Update.
2439
2440 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2441 sim_fpu_max32, sim_fpu_max64): Update.
2442
2443Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2444
2445 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2446 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2447 * sim-profile.c (profile_print_model): Update.
2448
2449Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2450
2451 * gennltvals.def (m32r): Use common syscall.h now.
2452 (mn10300): Add entry.
2453 * nltvals.def: Regenerate.
2454
2455 * sim-engine.c (sim_engine_get_run_state): New function.
2456 * sim-engine.h (sim_engine_get_run_state): Declare it.
2457
2458Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2459
2460 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2461 * sim-core.c (sim_core_signal): Make extern, always define.
2462
2463Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2464
2465 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2466 * cgen-ops.h (ANDIF): New macro.
2467 (ANDIF[BQHSD]I): Delete.
2468
2469Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2470
2471 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2472 (hw_event_queue_schedule, hw_event_queue_deschedule,
2473 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2474 Janczyn.
2475
2476 * hw-alloc.h (HW_NZALLOC): Define.
2477
2478 * Make-common.in (test-hw-events): Add target for testing the
2479 hw-event code.
2480
2481Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2482
2483 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2484 hw-instances.o.
2485 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2486 files.
2487 * hw-main.h: Include hw-handles.h, hw-instances.h.
2488 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2489 * hw-base.c (hw_create, hw_delete): Call same.
2490
2491Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2492
2493 * dv-core.c: Include hw-main.h and sim-main.h.
2494 * dv-pal.c: Include hw-main.h and sim-io.h.
2495 * dv-glue.c: Include hw-main.h.
2496
2497 * hw-main.h: New file. Move list of includes to here.
2498 * hw-base.h: From here.
2499 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2500 (hw-*.o, dv-*.o): Update.
2501 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2502 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2503 sim-main.h.
2504
2505 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2506 do_hw_poll_read): Move declarations from here.
2507 * hw-main.h: To here.
2508
2509 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2510 Move from here.
2511 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2512 rename.
2513 * Make-common.in (hw-config.h): Update
2514 * hw-base.c, dv-pal.c, dv-glue.c: Update
2515
2516 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2517 `*_callback' to `*_method.
2518
2519Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2520
2521 * hw-base.h (set_*): Move set method macros from here.
2522 * hw-device.h: To here.
2523
2524Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2525
2526 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2527 Declare.
2528
2529 * hw-base.c (hw_create, hw_delete): Call
2530 * hw-properties.c (create_hw_property_data,
2531 delete_hw_property_data): Define.
2532
2533Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2534
2535 * hw-device.c, hw-properties.c: Include hw-base.h
2536
2537 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2538 * hw-device.c: From here.
2539 * hw-base.h: Include "hw-events.h".
2540
2541 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2542 * hw-base.c (hw_create, hw_delete): Call.
2543 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2544
2545 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2546 (hw-alloc.o): New target.
2547
2548Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2549
2550 * hw-events.h, hw-events.c: New files. Move event code to here.
2551 * sim-hw.c: From here.
2552 * hw-base.h: Include "hw-events.h".
2553 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2554 (hw-events.o): New target.
2555
2556 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2557 * hw-events.h (struct hw_event): Replace typedef hw_event.
2558
2559 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2560 * hw-base.c (hw_create, hw_delete): Call.
2561 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2562
2563 * dv-pal.c: Update.
2564
2565Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2566
2567 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2568 * hw-ports.c: To here.
2569
2570 * hw-base.h, hw-ports.c (create_hw_port_data,
2571 delete_hw_port_data): New functions.
2572 * hw-base.c (hw_delete, hw_create): Call same.
2573
2574 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2575 from here.
2576 * hw-ports.h: To here.
2577
2578Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2579
2580 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2581 PROCESSOR and CIA arguments.
2582
2583Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2584
2585 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2586 Move common object files from here.
2587 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2588
2589Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2590
2591 * sim-hw.c: Include ctype.h.
2592 (do_hw_poll_read): Do not assume EAGAIN.
2593
2594Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2595
2596 * cgen-trace.c (first_insn_p): New static local.
2597 (trace_insn_init): Set it.
2598 (trace_insn_fini): Use TRACE_PREFIX.
2599 (trace_insn): Rewrite to use trace_prefix.
2600 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2601 Adjust width accordingly.
2602
2603 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2604 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2605 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2606 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2607 (PROFILE_COUNT_CORE): Simplify.
2608 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2609
2610Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2611
2612 * cgen-ops.h (ADDCFSI): Fix typo.
2613
2614Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2615
2616 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2617 * genmloop.sh: Use them rather than static locals.
2618
2619 * sim-engine.c (sim_engine_set_run_state): New function.
2620 * sim-engine.h (sim_engine_set_run_state): Declare.
2621 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2622 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2623 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2624
2625Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2626
2627 * cgen-trace.c (trace_insn_init): New arg first_p.
2628 All callers updated.
2629 (trace_insn_fini): New arg last_p. All callers updated.
2630 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2631 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2632 * genmloop.sh (engine_resume): Update.
2633
2634Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2635
2636 * Make-common.in (install-common): Run ranlib on installed copy of
2637 libsim.a.
2638
2639Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2640
2641 * Make-common.in (install-common): Rename and install libsim.a.
2642
2643Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2644
2645 * sim-io.c (unistd.h): Include.
2646
2647Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2648
2649 * Make-common (sim_main_headers): Sort.
2650 (cgen-*.o): Add cgen-sim.h dependency.
2651
2652 * cgen-scache.c (scache_init): Only allocate space if scache element
2653 size is non-zero.
2654 (scache_flush,scache_print_profile): Check if scache in use first.
2655
2656 * cgen-sim.h (IDESC): Provide forward declaration.
2657 (DECODE): Delete.
2658 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2659 (cgen_cpu_max_extra_bytes): Declare.
2660 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2661
c906108c
SS		 2662 * sim-cpu.h: New file. sim_cpu_base moved here.
2663 Move sim_cpu_lookup decl here.
2664 * sim-base.h: #include "sim-cpu.h".
2665 * sim-cpu.c: New file.
2666 * Make-common (sim_main_headers): Add sim-cpu.h.
2667 (sim-cpu.o): Add rule for.
2668
2669 * sim-model.c (set_model): Delete.
2670 (sim_model_set,model_set): New functions.
2671 (sim_model_install): Renamed from model_install.
2672 Don't set default model here.
2673 (model_option_handler): Rewrite --model processing.
2674 (sim_model_lookup,sim_mach_lookup): New functions.
2675 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2676 (insn_timing): Delete.
2677 (INSN_TIMING): New member `num'.
2678 (IMP_PROPERTIES): Always define scache_elm_size member.
2679 (MACH): New member init_cpu.
2680 (sim_machs): Renamed from machs.
2681 (sim_model_install): Renamed from model_install.
2682 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2683 * sim-module.c (modules): Update.
2684
2685 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2686
2687 * sim-io.c: #include <errno.h>.
2688
2689Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2690
2691 * dv-pal.c (struct hw_pal_device): Add reader.
2692 (hw_pal_finish): Initialize reader.
2693 (scan_hw_pal): Use reader.
2694
2695 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2696 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2697 * dv-pal.c: Use.
2698
2699 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2700 ../ppc/main.c sim_io_read_stdin.
2701
2702Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2703
2704 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2705 arguments.
2706 * hw-tree.c: Update.
2707
2708 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2709 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2710 CPU/CIA args.
2711 * hw-ports.h (hw_port_event): Ditto.
2712 * hw-ports.c (hw_port_event): Update.
2713 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2714 Update.
2715 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2716 Update.
2717 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2718 (do_counter_event): Update.
2719 * dv-glue.c (hw_glue_io_read_buffer): Update.
2720 (hw_glue_port_event): Update.
2721
2722 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2723 * hw-base.h (hw_create): Ditto.
2724 * hw-base.c (hw_create): Ditto.
2725
2726 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2727 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2728 from here to.
2729 * sim-hw.c: Here.
2730 * hw-device.h (hw_system_cpu): Declare.
2731 * sim-hw.c (hw_system_cpu): New function.
2732
2733 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2734 sim_hw_abort not hw_abort.
2735 (sim-hw.h): Include.
2736 (sim_core_read_buffer, sim_core_write_buffer): Call
2737 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2738 argument.
2739 (sim_core_set_xor): Do not pass CPU when aborting.
2740
2741 * sim-n-core.h (sim_core_read_aligned_N,
2742 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2743 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2744 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2745 return length.
2746
2747 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2748 sim_hw_print.
2749 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2750 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2751 functions.
2752 (sim_hw_print): New function.
2753
2754 * sim-engine.h (sim_engine_vabort): Declare.
2755 * sim-engine.c (sim_engine_vabort): New function.
2756
2757Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2758
2759 * sim-trace.c (print_data): For floating-point numbers trace raw
2760 hex value.
2761 (trace_result_fp2): New function.
2762 * sim-trace.h (trace_result_fp2): New declaration.
2763 (TRACE_FP_RESULT2): New macro.
2764
2765Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2766
2767 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2768 AM_CYGWIN32 and AM_EXEEXT.
2769 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2770 to run and install-common rules.
2771 * common/configure: regenerate
2772
2773Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2774
2775 * sim-types.h (cell_word): New type.
2776 (natural_cell): Delete type.
2777
2778Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2779
2780 * configure: Regenerated to track ../common/aclocal.m4 changes.
2781 * config.in: Ditto.
2782
2783Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2784
2785 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2786
2787Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2788
2789 * configure: Regenerated to track ../common/aclocal.m4 changes.
2790 * config.in: Ditto.
2791
2792Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2793
2794 * acconfig.h: New file.
2795 * Make-common.in (top_builddir): New macro.
2796 (INTL_LIB): Removed.
2797 (INTLLIBS): New macro.
2798 (INTLDEPS): Likewise.
2799 (LIBDEPS): Use INTLDEPS.
2800 (EXTRA_LIBS): Use INTLLIBS.
2801 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2802 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2803 AM_LC_MESSAGES): New macros from GNU gettext.
2804
2805Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2806
2807 * sim-config.h: Discard leading _ from macros.
2808 * sim-types.h: Ditto.
2809
2810Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2811
2812 * Make-common.in (CSEARCH): Add -I to intl directories.
2813 (INTL_LIB): Point to libintl.a.
2814 (LIBDEPS): Add $(INTL_LIB).
2815 (EXTRA_LIBS): Ditto.
2816
2817Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2818
2819 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2820
2821 * cgen-ops.h (ADDCFSI): Fix.
2822 (SUBCFSI): Tweak.
2823
2824Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2825
2826 * sim-types.h (signed_address, unsigned_address): Define.
2827
2828Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2829
2830 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2831 QNaN.
2832
2833Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2834
2835 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2836 New functions, pack / unpack sim_fpu struct using raw values.
2837 (sim_fpu_is): Differentiate between negative and positive
2838 infinity.
2839
2840Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2841
2842 * sim-bits.h (EXTEND4): Define.
2843 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2844
2845Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2846
2847 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2848 declared so we need this cast to prevent long long addresses
2849 from being misconfigures. Results in access to unmapped memory.
2850
2851Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2852
2853 * Make-common.in (RUNTESTFLAGS): Define.
2854 (check): Pass RUNTESTFLAGS to recursive make.
2855
2856Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2857
2858 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2859 STATE_VERBOSE_P.
2860
2861Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2862
2863 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2864 cross compiling.
2865
2866Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2867
2868 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2869 (sim-inline): Update to match sim-inline.[hc]
2870 * configure: Regenerated to track ../common/aclocal.m4 changes.
2871
2872 * Make-common.in (sim_main_headers): Add sim-inline.h
2873
2874 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2875 selected.
2876 * sim-endian.h (sim-endian.c): Ditto.
2877
2878 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2879 (sim_events_set_trace): Delete unused prototype.
2880
2881 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2882 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2883
2884 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2885 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2886 Comment out, not yet implemented in sim-fpu.c.
2887 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2888 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2889
2890 * sim-inline.h: Rewrite description.
2891 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2892 (SIM_MAIN_INLINE): Add inline option.
2893
2894 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2895 include generated files. Handled by generator directly.
2896
2897Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2898
2899 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2900 up-to-date.
2901
2902 * sim-trace.h (TRACE_ANY_P): Define.
2903 (struct _trace_data): Add trace_any_p.
2904
2905Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2906
2907 * run.c (main): Handle all alternatives of enum sim_stop.
2908 (main): Delete unused `asection *s'.
2909
2910Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2911
2912 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2913
2914 * configure: Regenerated to track ../common/aclocal.m4 changes.
2915
2916 * sim-hw.c: New file.
2917 * sim-hw.h (sim_hw_parse): Declare function.
2918 (hw-tree.h): Do not include.
2919
2920 * sim-base.h (STATE_HW): Define.
2921 (struct sim_state_base): Add member struct *hw.
2922
2923 * sim-module.c (sim-hw.h): Include.
2924 (modules): Add sim_hw_install.
2925
2926 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2927
2928Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2929
2930 * sim-base.h (CPU_INDEX): Define.
2931
2932 * sim-utils.c (sim_state_alloc): Initialize.
2933 * sim-module.c (sim_post_argv_init): Ditto.
2934
2935Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2936
2937 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2938 properly formatted lists.
2939
2940Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2941
2942 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2943 0x2f needs to be 0x3f.
2944
2945Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2946
2947 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2948 not found.
2949 (hw_tree_find_*_property): Clean up error message when property is
2950 not found.
2951
2952 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2953 present before looking for it.
2954
2955Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2956
2957 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2958 (AC_CHECK_FUNCS): Add check for __setfpucw.
2959 * configure: Regenerated.
2960
2961Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2962
2963 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2964 hw_pal_timer, hw_pal_timer_value): Define.
2965 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2966 (do_counter_event, do_counter_read, do_counter_value,
2967 do_counter_write): new functions.
2968
2969Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2970
2971 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2972 trace output.
2973
2974 * hw-base.c (hw_create): Stop searching for a device when one is
2975 found.
2976
2977Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2978
2979 * configure: Regenerated to track ../common/aclocal.m4 changes.
2980
2981Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2982
2983 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2984 appends extra devices.
2985 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2986 the device names.
2987
2988 * Make-common.in (hw-config.h): New target, create hw-config.h
2989 file.
2990 (SIM_HW): Definition from @sim_hw@.
2991 (hw-base.o): Depend on hw-config.h
2992
2993Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2994
2995 * Make-common.in: Get SHELL from configure.
2996 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2997 move-if-change. Fixes NT native build problem.
2998 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2999 move-if-change. Fixes NT native build problem.
3000 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3001 NT native builds.
3002
3003Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3004
3005 * hw-device.h, hw-device.c (hw_strdup): New function.
3006
3007 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3008 strings name, family and args.
3009 (full_name_of_hw): Use hw_strdup when returning the full path.
3010
3011 * hw-properties.c: Clean up property not found / wrong type error
3012 messages.
3013
3014 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3015 before attaching any ports.
3016
3017 * hw-base.c (hw-config.): Include. Replace hardwired table.
3018
3019 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3020
3021 * Make-common.in: Add rule for dv-glue.o.
3022
3023Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3024
3025 * hw-base.c (hw_finish): Move setting of trace level to here.
3026 (hw_create): From here.
3027
3028 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3029 ../ppc/device_table.c.
3030
3031 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3032
3033 * hw-tree.c (print_properties): Supress path when printing
3034 properties of root node.
3035
3036Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3037
3038 * hw-device.h (HW_TRACE): Define.
3039 (hw_trace): Declare.
3040 * hw-device.c (hw_trace): Implement function.
3041
3042 * hw-base.c (hw_create): Set hw trace level from "trace?"
3043 property.
3044
3045 * dv-core.c (dv_core_attach_address_callback): Add trace.
3046
3047 * dv-pal.c: Replace DTRACE with HW_TRACE.
3048
3049Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3050
3051 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3052 (hw_alloc_data): Delcare.
3053 (struct hw): Add member alloc_of_hw.
3054
3055 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3056 functions. Assocate memory with a device.
3057 (stdlib.h): Include.
3058
3059 * hw-base.h (set_hw_delete): Define.
3060 (hw_delete_callback): Declare.
3061 (hw_delete): Declare.
3062
3063 * hw-base.c (hw_delete): Implement function.
3064 (struct hw_base_data): Add member to_delete.
3065 (ignore_hw_delete): New function, does nothing.
3066 (hw_create): Set the hw_delete method.
3067 (hw_create): Allocate the base type using HW_ZALLOC before setting
3068 any methods.
3069
3070 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3071
3072 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3073
3074 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3075 (attach_hw_port_edge): Add struct hw argument
3076
3077 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3078 hw_zalloc/hw_free.
3079
3080Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3081
3082 * hw-device.h (hw_attach_address_callback,
3083 hw_detach_address_callback): Attach to a single space not a space
3084 mask. Clarify interpretation of SPACE:ADDR parameters.
3085
3086 * hw-base.c (passthrough_hw_attach_address,
3087 passthrough_hw_detach_address): Update.
3088 * dv-core.c (dv_core_attach_address_callback): Ditto.
3089 * dv-pal.c (hw_pal_attach_address): Ditto.
3090
3091Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3092
3093 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3094
3095Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3096
3097 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3098 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3099 hw-properties_h, hw-tree_h): Define, point at corresponding
3100 header.
3101 (hw_base_headers): Define list of headers included by hw-base.h
3102 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3103 hw-properties.o, hw-tree.o): Specify dependencies.
3104 (dv-core.o, dv-pal.o): Ditto.
3105
3106 * sim-hw.h: New file.
3107
3108 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3109 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3110
3111 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3112
3113 * hw-base.h, hw-base.c: new files. Copied from
3114 ../ppc/device_table.[hc].
3115
3116 * dv-core.c, dv-pal.c: New files. Copied from
3117 ../ppc/hw_{core,pal}.c
3118
3119 * sim-basics.h (struct hw): Declare.
3120 (enum port_direction, enum object_disposition): Declare.
3121
3122Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3123
3124 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3125 sim_dv_src in Makefile. Take list of devices as parameter to m4
3126 macro..
3127
3128 * configure: Regenerated to track ../common/aclocal.m4 changes.
3129
3130Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3131
3132 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3133 trace_prefix can abort cleanly.
3134
3135Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3136
3137 * dv-sockser.c, dv-sockser.h: New files.
3138 * Make-common.in (dv-sockser.o): Add rule for.
3139 * aclocal.m4: Check for fcntl.h.
3140 * config.h: Add HAVE_FCNTL_H.
3141
3142 * sim-break.c (remove_breakpoint): Fix thinko.
3143
3144 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3145 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3146
31471998-03-13 Fred Fish <fnf@cygnus.com>
3148
3149 * sim-base.h (struct sim_state_base): Add prog_syms and
3150 define macro STATE_PROG_SYMS.
3151 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3152 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3153 and bfd_canonicalize_symtab, to get symbol table on first use
3154 and preserve it via STATE_PROG_SYMS for future calls to
3155 bfd_find_nearest_line.
3156
3157Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3158
3159 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3160
3161 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3162 up to nr_maps, not just access_* maps.
3163
3164 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3165 maps.
3166
3167 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3168 over nr_maps not sim_core_nr_maps.
3169
3170 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3171 core_map argument to unsigned.
3172 (struct _sim_core): Ditto for struct member core_map.
3173
3174 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3175
3176 * sim-basics.h (access_io, access_*_io): Define.
3177 (map_read, map_write, map_exec, map_io): Define.
3178
3179 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3180 attach with more generic mapmask.
3181 (sim_core_{read,write}_*): Change map argument to unsigned.
3182
3183 * sim-core.c (sim_core_uninstall, sim_core_attach,
3184 sim_core_detach): Iterate over nr_maps instead of
3185 sim_core_nr_maps.
3186
3187 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3188 instead of the write_map.
3189 (remove_breakpoint): Ditto.
3190
3191 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3192 with read_map, write_map, exec_map resp.
3193
3194 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3195 Ditto.
3196
3197 * cgen-utils.c (sim_disassemble_insn): Ditto.
3198
3199 * sim-hrw.c (sim_write, sim_write): Ditto.
3200
3201 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3202 transfer_to_str): New functions.
3203
3204Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3205
3206 * sim-base.h (sim_state_base): New member environment.
3207 (STATE_ENVIRONMENT): New macro.
3208 * sim-config.c (current_environment): Delete.
3209 (sim_config_default): New function.
3210 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3211 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3212 (sim_config_default): Add prototype.
3213 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3214 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3215 Set STATE_ENVIRONMENT, not current_environment.
3216
3217Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3218
3219 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3220
3221Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3222
3223 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3224
3225 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3226
3227Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3228
3229 * Make-common.in (TAGS): Make smarter.
3230 * Makefile.in (TAGS): Ditto.
3231
3232Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3233
3234 * sim-module.c (*): Fix typos in assertion tests.
3235
3236Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3237
3238 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3239 can't be constant.
3240
3241 * sim-options.c (sim_parse_args): Ditto.
3242 (sim_args_command): Return OK, instead of nothing, for an empty
3243 command.
3244
3245Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3246
3247 * sim-profile.c (profile_info): Rename from profile_print. Drop
3248 misc and misc_cpu callback arguments. Use
3249 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3250 (profile_install): Install profile_info function.
3251
3252 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3253 STATE_PROFILE_INFO_CALLBACK): Define.
3254 (struct PROFILE_DATA): Add field info_cpu_callback.
3255 (profile_print): Delete function.
3256
3257 * sim-base.h (STATE_MODULES): Define. Replace individual
3258 STATE_*_LIST with single struct module_list.
3259
3260 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3261 (struct module_list): Declare.
3262
3263 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3264 sim_module_info): New functions.
3265 (sim_module_install): Clean up module data structures.
3266
3267 * sim-info.c (sim_info): New file. New function. Call
3268 sim_module_info.
3269
3270 * Make-common.in (sim-info.o): Define rule.
3271 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3272
3273
3274Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3275
3276 * sim-base.h (sim_cpu_base): New members name, options.
3277 (sim_cpu_lookup): Add prototype.
3278 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3279 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3280 (sim_add_option_table): Update prototype.
3281 * sim-options.c (sim_add_option_table): New argument `cpu'.
3282 (standard_option_handler,standard_install): Update.
3283 (sim_parse_args): Handle cpu specific options.
3284 (print_help): New static function.
3285 (sim_print_help): Call it. Print cpu specific options.
3286 (find_match): New static function.
3287 (sim_args_command): Call it. Handle cpu specific options.
3288 * sim-utils.c (sim_cpu_lookup): New function.
3289 * sim-memopt.c (memory_option_handler): Update.
3290 (sim_memopt_install): Update.
3291 * sim-model.c (model_option_handler): Update.
3292 (model_install): Update.
3293 * sim-profile.c (profile_option_handler): Update.
3294 (profile_install): Update.
3295 * sim-trace.c (trace_option_handler): Update.
3296 (trace_install): Update.
3297 * sim-watch.c (watchpoint_option_handler): Update.
3298 (sim_watchpoint_install): Update.
3299 * cgen-scache.c (scache_option_handler): Update.
3300 (scache_install): Update.
3301
3302Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3303
3304 * Make-common.in (check): Run `make check' in testsuite dir.
3305
3306Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3307
3308 * sim-trace.c (trace_result0): New function.
3309
3310 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3311 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3312 tracing sim_fpu variables.
3313 (TRACE_ALU_RESULT0): Define.
3314 (TRACE_FP_RESULT_WORD): Define.
3315 (TRACE_FP_INPUT_WORD1): Define.
3316
3317 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3318 sim_fpu_two): New constants.
3319 (sim_fpu_op1, sim_fpu_op2): New types.
3320 (struct _sim_fpu): Delete member result. Re-order other members.
3321 (sim_fpu_sign, sim_fpu_exp): New functions.
3322 (sim_fpu_max, sim_fpu_min): new functions.
3323 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3324 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3325
3326Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3327
3328 * sim-profile.c (profile_print): Delete duplicate test of
3329 PROFILE_INSN_IDX.
3330 (profile_print_pc): Exit early if data collection not set up.
3331 (profile_print_core): Simplify by calling sim_core_map_to_str.
3332 * sim-core.h (sim_core_map_to_str): Declare.
3333 * sim-core.c (sim_core_map_to_str): Make non-static.
3334
3335 * genmloop.sh (engine_resume): Update insn_count before exiting.
3336 (engine_resume_full): Keep accurate core profile data.
3337
3338 * cgen-utils.c (sim_disassemble_insn): Don't use
3339 sim_core_read_aligned_N, it messes up profiling results.
3340
3341Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3342
3343 * nltvals.def: Regenerate with MN10300 additions.
3344
3345Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3346
3347 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3348
3349 * sim-trace.h, sim-trace.c (trace_result_word2,
3350 trace_input_word4, trace_result_word4): New function.
3351
3352Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3353
3354 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3355
3356 * sim-xcat.h: Delete.
3357 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3358 * cgen-sim.h: Ditto.
3359 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3360 * sim-n-bits.h: Ditto.
3361 * sim-n-core.h: Ditto.
3362 * sim-n-endian.h: Ditto.
3363
3364Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3365
3366 * syscall.c (cb_syscall): Handle short reads, and EOF.
3367
3368Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3369
3370 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3371 sim_fpu to safely print fp_word values.
3372 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3373 (trace_result_bool1, trace_result_addr1): New functions.
3374 (trace_input_bool1, trace_input_addr1): New functions.
3375
3376 * sim-trace.h (TRACE_FPU_*): Define.
3377
3378Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3379
3380 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3381 (sim_fpu_fpto, sim_fpu_tofp): Define.
3382
3383Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3384
3385 * sim-fpu.c (sim_fpu_cmp): New function.
3386
3387Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3388
3389 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3390 instead of abuf->length.
3391 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3392 (set_trace_option_mask): Renamed from set_trace_options.
3393 (set_trace_option): New function.
3394 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3395 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3396
3397Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3398
3399 * sim-basics.h: Declare struct _sim_fpu.
3400
3401Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3402
3403 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3404 (trace_prefix, trace_input*, trace_result*): Declare.
3405 (trace_one_insn): Change declaration, assume trace_prefix called.
3406 (trace_generic): Like trace_one_insn.
3407 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3408 (TRACE_alu, TRACE_[a-z]*): Update.
3409
3410 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3411 trace_insn, save_data, trace_idx_to_str, print_data): New
3412 functions.
3413 (trace_one_insn): Rewrite.
3414 (trace_generic): New function.
3415
3416Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3417
c906108c
SS		 3418 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3419
3420 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3421 (SEMANTIC_FN): Rewrite declaration.
3422 (DECODE): Update type of semantic_fast member.
3423 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3424 * sim-base.h (sim_state_base): Delete conditionals surrounding
3425 member scache_size.
3426
3427Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3428
3429 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3430 used.
3431
3432Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3433
3434 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3435 Add missing parameters to device_io calls.
3436 * sim-core.h: Add missing parameters to device_io calls.
3437
3438Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3439
3440 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3441 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3442 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3443 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3444 (engine_resume): Likewise. Make `engine' volatile. Save copy
3445 of cpu pointer in volatile object. Initialize read switch if
3446 -parallel.
3447
3448Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3449
3450 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3451 (SEM_INSN): New macro.
3452
3453Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3454
3455 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3456
3457Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3458
3459 * configure: Regenerated to track ../common/aclocal.m4 changes.
3460
3461Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3462
3463 * sim-types.h (fp_word): New type, define according to
3464 WITH_TARGET_FLOATING_POINT_BITSIZE.
3465
3466 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3467 configuration of size of floating point registers.
3468
3469Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3470
3471 * sim-profile.c (profile_print): Only print CPU <N> if other
3472 output is going to appear.
3473
3474Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3475
3476 * configure: Regenerated to track ../common/aclocal.m4 changes.
3477
3478Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3479
3480 * sim-types.h (address_word): Typedef according to
3481 WITH_TARGET_ADDRESS_BITSIZE.
3482 (signed_cell, unsigned_cell, natural_cell): Ditto using
3483 WITH_TARGET_CELL_BITSIZE.
3484
3485 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3486 (WITH_TARGET_CELL_BITSIZE): Define.
3487 (WITH_HOST_WORD_BITSIZE): Delete.
3488
3489 * sim-config.c (print_sim_config): Update.
3490
3491 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3492 configuration of address and OpenFirmware cell sizes.
3493
3494Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3495
3496 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3497 * sim-run.c (sim_engine_run): Update.
3498
3499 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3500 CPU_CIA.
3501 * sim-run.c (sim_engine_run): Ditto.
3502
3503 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3504 (sim_resume): Pass nr_cpus to sim_engine_run.
3505
3506 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3507
3508 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3509 MAX_NR_PROCESSORS.
3510 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3511
c906108c
SS		 3512Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3513
3514 * Make-common.in (stamp-tvals): New rule.
3515 (targ-vals.h,targ-map.c): Depend on it.
3516 (clean): Remove stamp-tvals.
3517
3518Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3519
3520 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3521 in code also #if 0'ed.
3522
3523Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3524
3525 * configure: Regenerated to track ../common/aclocal.m4 changes.
3526 * aclocal.m4: Recognize --enable-maintainer-mode.
3527
3528Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3529
3530 * cgen-scache.h: Deleted.
3531 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3532 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3533 (scache_init): Use runtime computed size of SCACHE.
3534 (scache_flush): Likewise.
3535 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3536 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3537 * cgen-sim.h: Scache support moved here.
3538 (PC): Redo definition.
3539 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3540 (DECODE): Add parallel execution support.
3541 Only include semantic label members if using switch.
3542 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3543 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3544 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3545 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3546 from cgen-types.h.
3547 (engine_{stop,run,resume,halt,signal}): Delete decls.
3548 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3549 (argbuf,scache): Delete forward decls.
3550 (STATE): Delete decl.
3551 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3552 Include cgen-mem.h, cgen-ops.h.
3553 (engine_halt,engine_signal): Delete.
3554 ({ex,exc,sem,semc}_illegal): Delete.
3555 (sim_disassemble_insn): Result of extract fn is in bits.
3556 * genmloop.sh: Rewrite.
3557
3558 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3559 line numbers.
3560
3561 * sim-base.h (sim_state_base): Delete member `model'.
3562 (sim_cpu_base): Add member `model'.
3563 * sim-model.h (IMP_PROPERTIES): New type.
3564 (MACH): New members imp_props, models.
3565 (models): Delete decl.
3566 * sim-model.c (set_model): Update.
3567 * sim-profile.c (profile_print_model): Update.
3568
3569 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3570
3571Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3572
3573 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3574 CGEN_INSN_SYNTAX().
3575
3576Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3577
3578 * configure: Regenerated to track ../common/aclocal.m4 changes.
3579 * config.in: Ditto.
3580
3581Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3582
3583 * aclocal.m4 (AR): Check for sigaction.
3584
3585Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3586
3587 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3588
3589 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3590 * sim-config.c (sim_config): Replace WITH_DEVICES with
3591 WITH_TREE_PROPERTIES.
3592
3593 * configure: Regenerated to track ../common/aclocal.m4 changes.
3594
3595Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3596
3597 * Make-common.in (SIM_ENVIRONMENT): New variable.
3598 (CONFIG_CFLAGS): Add it.
3599 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3600 --enable-sim-environment option.
3601 * configure: Regenerated.
3602 * sim-config.h (environment support): Rewrite.
3603 * sim-config.c (current_environment): Define as enum, unconditionally.
3604 (current_alignment): Define unconditionally.
3605 (config_environment_to_a): Update.
3606 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3607 (sim_config): Handle environment and alignment determination
3608 unconditionally. Delete sanity checks of current_environment,
3609 unnecessary.
3610 (print_sim_config): Update.
3611 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3612 (standard_options): Add --environment.
3613 (standard_option_handler): Likewise.
3614
3615Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3616
3617 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3618 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3619 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3620 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3621 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3622 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3623 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3624 argument ADD_CA macro with two argument ADDC_C - add carrying with
3625 carry in.
3626 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3627 argument SUB_CA macro with two argument SUBC_X - subtract
3628 carrying, extended.
3629 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3630 borrow-in.
3631 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3632
3633Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3634
3635 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3636 * sim-io.h (sim_io_syscalls): Delete.
3637
3638Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3639
3640 * syscall.c (cb_syscall): Add missing else, so write to stdout
3641 isn't doubled.
3642
3643 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3644 the carry bit from the CPU's psw.
3645
3646Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3647
3648 * gennltvals.sh: Redo syscall support.
3649 * nltvals.def: Regenerated.
3650
3651Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3652
3653 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3654 the stream immediately.
3655
3656Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3657
3658 * sim-io.c (sim_io_getstring): Delete unused len2.
3659 (sim_io_syscalls): Ditto for sys_errno.
3660
3661Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3662
3663 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3664
3665 * Make-common.in (run.o): Depend on remote-sim.h.
3666 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3667 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3668
3669Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3670
3671 * sim-io.c (sim_io_syscalls): Disable lseek.
3672
3673Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3674
3675 * gennltvals.sh: Generate syscall values for d30v.
3676
3677 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3678 * nltvals.def: Regenerate.
3679
3680 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3681 (os_fstat): Likewise. Validate fd argument.
3682 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3683 just compute target stat struct length.
3684 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3685 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3686 (get_string): Return host errno values so they can be properly
3687 translated later.
3688 (cb_syscall): Likewise.
3689 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3690 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3691 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3692 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3693 (get_path): New function.
3694
3695Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3696
3697 * sim-io.c (sim_io_syscalls): New function to provide system call
3698 emulation. Provide exit, open, close, read, write, lseek, and
3699 unlink.
3700 (sim_io_getstring): New function to return a string from a
3701 simulated memory location.
3702
3703 * sim-io.h (sim_io_syscalls): Add declaration.
3704
3705Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3706
3707 * sim-core.c (sim_core_signal): Fix spelling error in message.
3708
3709 * sim-hrw.c (sim_read): Use read map, not write map.
3710
3711 * Make-common.in (all): Add .gdbinit.
3712 * gdbinit.in: Add dump command.
3713
3714 * sim-model.c (model_options): Use '\0' for `shortopt'.
3715
3716 * sim-trace.c (trace_option_handler): Set state trace file
3717 for --trace-file in addition to cpu's values.
3718 (trace_vprintf): If cpu == NULL, try state's trace file.
3719 (trace_options): Reorganize table, reword some descriptions.
3720
3721Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3722
3723 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3724 New functions.
3725
3726Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3727
3728 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3729 signal untranslated, document problem with this.
3730
3731 * nrun.c (main): Check for a prog name of `*step'. If present,
3732 step the simulator instead of allowing it to run free.
3733
3734 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3735
3736 * Make-common.in (sim_main_headers): Add sim-signal.h.
3737
3738Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3739
3740 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3741
3742Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3743
3744 * sim-signal.h: Start simulator signals at 64 so that host signal
3745 numbers can be detected and reported.
3746
3747 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3748
3749Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3750
3751 * callback.c (cb_host_to_target_stat): Fix return values.
3752
3753 * cgen-sim.h (enum_signal_type): Delete.
3754 (engine_signal): Update prototype.
3755 * cgen-utils.c: Don't include <signal.h>.
3756 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3757 (engine_signal): Update.
3758
3759 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3760 (sim_state_free): Call SIM_STATE_FREE if defined.
3761
3762 * sim-module.c (sim_module_install): Don't leave any modules
3763 installed if one fails to install.
3764
3765Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3766
3767 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3768 more, since alloca is not used in this file.
3769
3770 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3771 correctly set the carry and overflow bits for those types.
3772 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3773 with carry, so carry is correct after doing both adds.
3774 (ALU*): Space out '\' to make it easier to read.
3775
3776Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3777
3778 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3779 sim_signalled.
3780
3781 * sim-signal.c, sim-signal.h: New files.
3782 * Make-common.in (sim-signal.o): Add rule for.
3783 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3784 * sim-abort.c: Don't include <signal.h>.
3785 * sim-basics.h: #include "sim-signal.h".
3786 * sim-break.c: Don't include <signal.h>.
3787 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3788 * sim-core.c: Don't include <signal.h>.
3789 (SIGBUS): Delete definition.
3790 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3791 * sim-engine.c: Don't include <signal.h>.
3792 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3793 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3794 * sim-resume.c: Don't include <signal.h>.
3795 (SIGTRAP): Delete definition.
3796 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3797 * sim-stop.c: Don't include <signal.h>.
3798 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3799 * sim-watch.c: Don't include <signal.h>.
3800 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3801
3802 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3803
3804 * sim-base.h (CIA_ADDR): Provide default definition.
3805 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3806 * sim-break.c (sim_handle_breakpoint): Likewise.
3807
3808Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3809
3810 * Make-common.in (srccom): New variable.
3811
3812 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3813 (LIB_OBJS): Add syscall.o.
3814 (gentmap): Pass $(NL_TARGET) to $(CC).
3815 (syscall.o): Add rule for.
3816 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3817 (sim-bits.o): Depend on $(sim-n-bits_h).
3818 (sim-load.o): Depend on callback.h.
3819
3820 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3821 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3822 * cgen-mem.h, cgen-ops.h: New files.
3823
3824 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3825
3826 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3827 Rewrite build rule.
3828 * callback.c: #include string.h or strings.h.
3829 #include sys/types.h and sys/stat.h.
3830 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3831 (os_get_errno,os_open): Update.
3832 (os_stat,os_fstat): New functions.
3833 (os_init): Initialize syscall_map, errno_map, open_map.
3834 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3835 errno_map, open_map, signal_map, stat_map.
3836 (cb_read_target_syscall_maps): New function.
3837 (cb_target_to_host_syscall): New function.
3838 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3839 (cb_target_to_host_open): Renamed from target_to_host_open.
3840 (store): New function.
3841 (cb_host_to_target_stat): New function.
3842 * syscall.c: New file.
3843 * gentmap.c (sys_tdefs): New global.
3844 (gen_targ_vals_h): Output target syscall numbers.
3845 (gen_targ_map_c): Update. Output target syscall translation map.
3846 * gentvals.sh: New first argument `target'. Preface table with
3847 #ifdef NL_TARGET_$target if non-null target passed.
3848 * gennltvals.sh: New file.
3849 * nltvals.def: Regenerated.
3850
3851Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3852
3853 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3854 sim_core_dummy_M.
3855 (sim_core_dummy_M): Declare.
3856
3857Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3858
3859 * sim-core.c (sim_core_signal): Print the address of the
3860 instruction.
3861
3862Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3863
3864 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3865
3866 * sim-base.h (sim_state_base): Add member trace_data.
3867 (STATE_TRACE_DATA): New macro.
3868 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3869 ({WITH_,}TRACE_DEBUG_P): New macros.
3870 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3871 (_sim_cpu): Delete forward reference.
3872 (debug_printf): Update.
3873 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3874 (trace_options): Add --trace-debug.
3875 (set_trace_options): Handle it.
3876 (trace_option_handler): Likewise.
3877 (trace_install): Init state trace_data struct.
3878 (trace_uninstall): Close state trace file.
3879 * sim-events.c (ETRACE): Only print source file and line number if
3880 --trace-debug.
3881 * sim-n-core.h (sim_core_trace_M): Likewise.
3882
3883 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3884
38851997-11-13 Felix Lee <flee@cygnus.com>
3886
3887 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3888 initializer.
3889 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3890
3891Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3892
3893 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3894
3895 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3896 built this way.
3897 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3898 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3899 source tree.
3900
3901Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3902
3903 * sim-events.c (sim_events_process): Re-compute the time -
3904 update_time_from_event - as each event is processed. Reverses
3905 previous change.
3906
3907Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3908
3909 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3910
3911Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3912
3913 * sim-events.c (sim_events_process): Delete redundant call to
3914 update_time_from_event.
3915 (sim_events_slip): Always decrement time_from_event.
3916 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3917 Delete assertion that time_from_event >=0 when work in queue, no
3918 longer applicable.
3919
3920Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3921
3922 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3923 (standard_option_handler): Update.
3924
3925 * sim-options.h: Clarify documentation.
3926 (OPTION_LONG_ONLY_P): Delete definition.
3927 (OPTION_VALID_P): Define.
3928
3929 * sim-options.c (sim_print_help): Allow short only options.
3930 (sim_parse_args): Ditto.
3931 (sim_args_command): Skip short only options.
3932 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3933 separate entries for short and long options in the HANDLERS and
3934 ORIG_VAL tables.
3935 (sim_parse_args): Disable argument permutation.
3936
3937Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3938
3939 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3940 Add argument M, size of data type.
3941 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3942 Declare, ditto for 5, 6 & 7 byte transfers.
3943 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3944 as aligned variant.
3945
3946 * sim-n-core.h (sim_core_trace_M): Rename from
3947 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3948 with transfer type. Print transfer direction. Handle 1 and 2 byte
3949 transfers.
3950 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3951 unaligned accesses.
3952 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3953 Update all functions.
3954
3955 * sim-core.c: Generate functions starting with 16 not 1.
3956 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3957 all 5, 6 & 7 byte transfers.
3958
3959 * sim-n-core.h (sim_core_read_misaligned_N,
3960 sim_core_write_misaligned_N): Implement.
3961
3962Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3963
3964 * sim-endian.h (U16_8): Implement
3965
3966 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3967
3968 * sim-endian.h (VL8_16, VH8_16): Implement.
3969
3970 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3971 long in printf.
3972 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3973 (memory_option_handler): Skip comma in alias address list
3974
3975Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3976
3977 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3978 space params.
3979 (parse_size, parse_addr): New functions
3980 (memory_option_handler, memory_options): Parse address & size
3981 using new functions. Pass level, space, modulo to do_memopt_add &
3982 do_memopt_del.
3983
3984 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3985
3986 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3987 `attach_type attach' argument with `unsigned level' argument.
3988 Document.
3989
3990 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3991 sim_core_attach): Replace argument attach with level. Update
3992 verification of arguments.
3993 (sim_core_map_detach, sim_core_detach): Replace argument attach
3994 with level.
3995
3996 * sim-basics.h (enum _attach_type): Delete.
3997
3998Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3999
4000 * sim-core.h (sim_core_write_8): Define.
4001
4002Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4003
4004 * sim-bits.h: Document ROTn macro.
4005
4006 * sim-endian.h (H2T): Handle 16 byte variables.
4007
4008 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4009 error.
4010
4011 * sim-core.c: Do not generate sim_core_*_word.
4012
4013 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4014 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4015
4016 * sim-core.h (sim_core_read_unaligned_word,
4017 sim_core_read_aligned_word, sim_core_read_word,
4018 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4019 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4020
4021Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4022
4023 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4024
4025 * sim-endian.h: Disable 16 byte support.
4026
4027Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4028
4029 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4030
4031 * sim-n-core.h (sim_core_trace_N): New function.
4032 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4033 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4034
4035 * sim-endian.h: Add 128 bit variant.
4036
4037 * sim-core.h, sim-core.c: Add 128 bit variant.
4038
4039 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4040
4041Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4042
4043 * sim-events.c (sim_events_process): Clear events->work_pending.
4044 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4045 setting, nr_ticks_to_process.
4046 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4047 when the event queue isn't next.
4048
4049 * sim-events.h, sim-events.c (sim_events_slip): New function.
4050
4051Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4052
4053 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4054
4055 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4056 arguments.
4057
4058Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4059
4060 * nrun.c (main): Remove useless test of name != NULL.
4061 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4062
4063Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4064
4065 * sim-fpu.c (EXPMAX): Type is unsigned.
4066 (MIN_INT, MAX_INT): Type is signed64.
4067 (i2fpu): Type of val is signed64.
4068
4069Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4070
4071 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4072 a bucket size of zero.
4073
4074 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4075 OPTION_PROFILE_PC): Define.
4076 (profile_option_handler): Add support for --profile-pc and
4077 --profile-pc-granularity options.
4078 (profile_pc_init): When possible, compute nr buckets from bucket
4079 size.
4080
4081 * sim-profile.c (profile_pc_init): Align the profile-pc end
4082 address with the profile-pc bucket size.
4083
4084 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4085 something less ambiguous.
4086 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4087
4088 * sim-profile.c (profile_pc_cleanup): New function. Move
4089 profile_pc_uninstall code to here.
4090 (profile_pc_uninstall): Call.
4091 (profile_pc_init): Call.
4092
4093Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4094
4095 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4096 file using BSD gprof format.
4097
4098 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4099 unsigned_word.
4100 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4101 MSBIT64): Force result to unsignedN.
4102
4103Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4104
4105 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4106 brace from macro.
4107 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4108 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4109 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4110 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4111
4112Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4113
4114 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4115 type void*.
4116
4117 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4118 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4119 type void*.
4120 (sim_core_attach): Rename buffer_freed to free_buffer, type
4121 void*. Ensure that allocated buffer is alligned according to
4122 region's address.
4123
4124Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4125
4126 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4127 (ALU64_SUB): Define.
4128
4129 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4130 (.gdbinit): Remove dependencies, generate once per build.
4131
4132Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4133
4134 * sim-n-core.h (sim_core_read_aligned_N,
4135 sim_core_write_aligned_N): Make xaddr param type address_word not
4136 unsigned_word.
4137
4138Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4139
4140 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4141 unpacked floating point struct. Pass sim_fpu object by reference.
4142 Add preliminary support for rounding modes.
4143
4144Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4145
4146 * configure: Regenerated to track ../common/aclocal.m4 changes.
4147
4148Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4149
4150 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4151 WITH_TARGET_BITSIZE.
4152
4153Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4154
4155 * sim-profile.c (profile_print_core): label needs empty statement.
4156
4157Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4158
4159 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4160 and zfree instead of xmalloc and free. Prevents warnings.
4161
4162Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4163
4164 * configure: Regenerated to track ../common/aclocal.m4 changes.
4165
4166Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4167
4168 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4169 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4170
4171 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4172 controling the bitsize/msb of the target.
4173
4174Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4175
4176 * Make-common.in: New files sim-break.c, sim-break.h.
4177 * sim-base.h: Add point to breakpoint list to sim_state_base.
4178 * sim-break.c sim-break.h: New modules that implement intrinsic
4179 breakpoint support.
4180 * sim-module.c: Add breakpoint module.
4181
4182Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4183
4184 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4185 an hour.
4186 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4187 if (0) { 1 % 0; }
4188 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4189 (SIGBUS) define for Windows.
4190 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4191 * sim-resume.c: define SIGTRAP for windows.
4192 * sim-xcat.h: use token pasting if ALMOST_STDC.
4193
4194Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4195
4196 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4197 configured values.
4198 (CONFIG_CFLAGS): Add same.
4199
4200Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4201
4202 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4203 (SIGNED32): use ##i32.
4204
4205Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4206
4207 * configure: Regenerated to track ../common/aclocal.m4 changes.
4208
4209Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4210
4211 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4212 endian of target.
4213
4214 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4215 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4216 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4217 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4218 (CONFIG_CFLAGS): Add same.
4219
4220 * aclocal.m4: Perform AC_SUBST on optional options.
4221
4222Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4223
4224 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4225
4226 * sim-options.c (standard_option_handler): Typo in warning message.
4227
4228 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4229
4230 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4231 insn count. Make count conditional on there being a valid
4232 INSN_NAME.
4233 (profile_pc_init): Make default PC profile frequency an arbitrary
4234 256.
4235
4236 * sim-base.h: Ditto.
4237
4238 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4239 SIM_HAVE_MODEL.
4240
4241 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4242 archure struct.
4243
4244Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4245
4246 * configure: Regenerated to track ../common/aclocal.m4 changes.
4247
4248Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4249
4250 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4251 configured alignment.
4252
4253Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4254
4255 * configure: Regenerated to track ../common/aclocal.m4 changes.
4256
4257Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4258
4259 * sim-config.c (sim_config): Check for default alignment.
4260
4261 * sim-options.c (standard_option_handler): Add alignment option.
4262
4263 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4264 default alignment requirements on memory accesses.
4265
4266Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4267
4268 * sim-load.c (sim_load_file): Return failure if the executable
4269 had no loadable sections.
4270
4271Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4272
4273 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4274 trace output.
4275
4276 * sim-core.c (sim_core_signal): When bad access halt simulator
4277 SIGSEGV / SIGBUS instead of aborting.
4278 (signal.h): Include.
4279
4280 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4281 options was missing.
4282
4283 * sim-bits.h (MOVED): Define
4284
4285Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4286
4287 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4288 BIT.
4289
4290 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4291
4292 * sim-bits.c: Add 8 bit versions of bit macros.
4293
4294 * sim-bits.h: Ditto.
4295
4296Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4297
4298 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4299 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4300
4301 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4302 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4303
4304 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4305 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4306
4307Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4308
4309 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4310 configure.in: Output to cconfig.h instead of config.h.
4311
4312 * configure: Regenerated to track ../common/aclocal.m4 changes.
4313
4314Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4315
4316 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4317 BFD if known.
4318
4319Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4320
4321 * callback.c (os_write): divert stdout and stderr to their
4322 respective hooks.
4323
4324Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4325
4326 * sim-profile.c (profile_print_speed): Call
4327 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4328
4329 * sim-events.c (sim_events_elapsed_time): New function return nr
4330 host MS consumed by the simulator.
4331 (sim_watch_valid): Use.
4332
4333 * sim-module.c (modules): Install sim_events very very early.
4334
4335 * sim-profile.c (profile_print): Call profile_print_pc.
4336 (print_bar):
4337 (profile_pc_init): New function, set up processor for PC
4338 profiling.
4339 (profile_print_pc): New function, print a PC profile.
4340 (profile_pc_event): New function, sample PC.
4341
4342 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4343 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4344 profile struct.
4345
4346 * sim-options.c (sim_print_help): Pacify GCC.
4347
4348 * sim-n-core.h (sim_core_read_aligned_N,
4349 sim_core_write_aligned_N): Add un-conditional profile call.
4350 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4351 profile call when aligned read/write isn't used.
4352
4353 * sim-base.h: Include sim-profile, sim-model after sim-core &
4354 sim-events allow sim-core to define useful values.
4355
4356 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4357 (profile_option_handler, profile_options): Add support for
4358 --profile-core option.
4359 (print_bar): Include when core profiling.
4360 (profile_print_core): New function, print core profile.
4361
4362 * sim-config.c (print_sim_config): Print profile status.
4363
4364 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4365 WITH_PROFILE_PC_P): Define.
4366 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4367 (PROFILE_COUNT_CORE): Define.
4368
4369Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4370
4371 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4372 interrupt_names array as the data.
4373 (sim-watch.h): Document.
4374
4375Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4376
4377 * sim-options.c (sim_print_help): When the doc string is to long
4378 word wrap it.
4379
4380 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4381 that only the first few the watch options are listed. Generate
4382 meanginful usage messages.
4383
4384 * sim-options.h (struct OPTION): Clarify use of doc_name field
4385
4386Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4387
4388 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4389 (standard_option_handler): Handle --architecture-info.
4390
4391Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4392
4393 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4394 illegal zero-sized array.
4395 * sim-core.c (sim_core_xor_read_buffer): same.
4396
4397Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4398
4399 * nltvals.def: Regenerate.
4400
4401Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4402
4403 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4404
4405Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4406
4407 * sim-bits.c (MASKED): Delete.
4408 (EXTRACTED): Delete.
4409 (LSEXTRACTED, MSEXTRACTED): New functions.
4410
4411 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4412 (MSMASKEDn, LSMASKEDn): Add last argument.
4413 (MSMASK*): Ditto.
4414
4415 * sim-bits.h (EXTEND8, EXTEND16): Define.
4416 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4417
4418 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4419
4420 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4421 current instruction address.
4422
4423 * sim-inline.h (*_ENGINE): Define.
4424
4425Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4426
4427 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4428
4429 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4430 (watch_option_handler): Call delete_watchpoint with ident or type.
4431 (sim_watchpoint_install): Create interrupt specific watchpoint
4432 commands on the fly.
4433 (do_watchpoint_create): New function, create a watch point using
4434 type/int-nr info encoded in the option nr.
4435 (do_watchpoint_info): New function. List active watchpoints.
4436
4437 * sim-watch.h: Change data structure to a list.
4438
4439 * sim-memopt.c (memory_option_handler): Require explicit "all"
4440 before deleting all memory regions.
4441
4442 * sim-utils.c (sim_do_commandf): New function, printf version of
4443 sim_do_command.
4444
4445 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4446
4447 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4448 bit endianness.
4449 (SIGNED64, UNSIGNED64): Delete.
4450 (ALU64_ADD): Don't rely on bit endianness.
4451 (ALU64_BEGIN): Define.
4452
4453 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4454 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4455
4456 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4457 suffix - u64, LL - to 64 bit constants.
4458
4459Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4460
4461 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4462
4463 * sim-utils.h (NZALLOC): Define - zalloc * N.
4464
4465 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4466 implementation of read/write functions.
4467
4468 * Make-common.in (sim-hrw.o): New target.
4469
4470 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4471 memory.
4472
4473 * sim-memopt.c (memory_option_handler): Implement memory-size
4474 command. Implement memory-alias command. Let memory-delete delete
4475 all memory regions.
4476 (add_memopt): New function. Add a memory region.
4477 (do_memopt_delete): New function. Delete a memory region.
4478
4479 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4480
4481 * sim-core.c (sim_core_detach): New function.
4482 (sim_core_map_detach): New function. Perform the actual detach.
4483 (sim_core_init): Move initialization code from here.
4484 (sim_core_install): To here.
4485 (sim_core_uninstall): And here.
4486
4487 * sim-module.c: Add memopt module.
4488
4489 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4490 simulator base type.
4491
4492 * Make-common.in (sim_main_headers): Add sim-memopt.h
4493 (sim-memopt.o): New target.
4494
4495 * sim-core.c (sim_core_install): Add core_options to the option
4496 table.
4497
4498 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4499 --watch-delete.
4500
4501 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4502 comments.
4503
4504 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4505 address_word, add mask member.
4506
4507 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4508 address_word, allow for 64bit targets in 32bit host. Add modulo
4509 argument.
4510 (sim_core_map_attach): Ditto.
4511 (new_sim_core_mapping): Ditto.
4512 (sim_core_translate): Mask address when modulo memory.
4513
4514Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4515
4516 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4517
4518 * gdbinit.in: New file.
4519 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4520 * Make-common.in (distclean): Delete .gdbinit.
4521 (.gdbinit): Add rule for.
4522 * configure: Regenerated to track ../common/aclocal.m4 changes.
4523
4524 * Make-common.in (cgen-run.o): Add rule for.
4525
4526Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4527
4528 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4529
4530 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4531 both resumed and previous elapsed time.
4532 (sim_events_init): Set initial_wallclock and current_wallclock to
4533 zero.
4534 (sim_events_install): Install sim_events_suspend and
4535 sim_events_resume.
4536 (sim_events_watch_clock): Allow for suspended simulator when
4537 computing the time of the clock event.
4538
4539 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4540 initial_wallclock to elapsed_wallclock, set both to zero.
4541 (sim_events_init, sim_events_uninstall): Delete prototypes.
4542
4543 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4544
4545 * sim-module.c(sim_module_resume, sim_module_suspend): New
4546 functions.
4547
4548Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4549
4550 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4551 message.
4552
4553Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4554
4555 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4556 * Make-common.in (TAGS): Likewise.
4557 * sim-n-bits.h: Add TAGS comments for all functions.
4558 * sim-n-core.h: Likewise.
4559 * sim-n-endian.h: Likewise.
4560
4561Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562
4563 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4564 kind.
4565
4566 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4567
4568 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4569 definition.
4570
4571Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4572
4573 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4574 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4575
4576Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4577
4578 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4579 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4580 nr_transfered and nr_this_transfer unsigned.
4581
4582 * sim-events.c (sim_events_tickn): N is signed, as limited to
4583 MAXINT.
4584
4585 * sim-n-endian.h (offset_N): Change size to unsigned.
4586
4587 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4588
4589Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4590
4591 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4592
4593 * sim-options.c (sim_parse_args): Use dupargv.
4594
4595Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4596
4597 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4598
4599Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4600
4601 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4602 base type.
4603
4604 * sim-options.c (standard_options): Add --architecture=MACHINE and
4605 --target=TARGET options.
4606 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4607 (standard_option_handler): Handle architecture and target options.
4608 (bfd.h): Include.
4609
4610 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4611 bfd_openr.
4612 (sim_analyze_program): Set prog_bfd architecture from
4613 STATE_ARCHITECTURE if known.
4614
4615Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4616
4617 * configure: Regenerated to track ../common/aclocal.m4 changes.
4618 * config.in: Ditto.
4619
4620Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4621
4622 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4623 that option does not apply to certain files.
4624
4625Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4626
4627 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4628 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4629 offset from MSB/LSB.
4630
4631 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4632 access address of sub word quantity of a hosts 16, 32, 64 bit word
4633 type.
4634 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4635 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4636 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4637 return N*2 byte value with argument in Hi/Lo word. Renamed from
4638 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4639
4640 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4641 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4642 so that bit offset is explicit.
4643
4644Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4645
4646 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4647 Update STATE_PROG_BFD when needed with a dup'd copy of the
4648 program.
4649
4650 * sim-config.c (sim_config): Delete ABFD argument, use
4651 STATE_PROG_BFD directly.
4652
4653Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654
4655 * run.c (main): Pass the open ABFD to sim_create_inferior.
4656
4657 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4658 and sim_load.
4659 (bfd.h): Include.
4660
4661 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4662 hardware only simulator targets.
4663
4664 * Make-common.in (sim-hload.o): Add rule.
4665
4666Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4667
4668 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4669 used by copyargv and freeargv.
4670
4671 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4672 STATE_PROG_ARGV, not just a pointer.
4673
4674Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4675
4676 * configure: Regenerated to track ../common/aclocal.m4 changes.
4677 * config.in: Ditto.
4678
4679Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4680
4681 * aclocal.m4 (sim-endian): Add second argument to
4682 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4683 default endian when not hardwired.
4684
4685 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4686 else failes value for target byte order.
4687
4688 * sim-config.c (sim_config): Add abfd arguments. Set
4689 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4690 from same.
4691 (sim_config): Return SIM_RC, don't abort.
4692 (bfd.h): Include.
4693
4694 * run.c (main): Update call to sim_open - add ABFD argument.
4695 * nrun.c (main): Add NULL ABFD argument.
4696
4697Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4698
4699 * callback.c (os_poll_quit): Make static.
4700 Call sim_cb_eprintf, not p->eprintf.
4701 (sim_cb_printf, sim_cb_eprintf): New functions.
4702 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4703
4704 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4705 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4706 sim-utils.h. #include sim-utils.h.
4707 * sim-utils.h: Above decls moved here.
4708 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4709
4710 * sim-watch.c (action_watchpoint): Fix thinkos.
4711
4712Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4713
4714 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4715
4716Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4717
4718 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4719 to FORCED_ALIGNMENT case.
4720
4721Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4722
4723 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4724
4725Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4726
4727 * Make-common.in (libsim.a): Fix typo.
4728
4729Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4730
4731 * nrun.c (main): Verify the structure returned before using it.
4732
4733Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4734
4735 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4736 default.
4737
4738 * sim-engine.c (sim_engine_install): New function. Install the
4739 engine init functions.
4740 (sim_engine_init): [Re]initialize the simulator engine.
4741
4742 * sim-module.c: Add sim_engine to list of modules that always
4743 install.
4744
4745Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4746
4747 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4748 to remove the old watchpoint, not delete_watchpoint.
4749 (watch_option_handler): Action the correct watchpoint, not just
4750 cycles.
4751
4752Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753
4754 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4755 both low and high word.
4756 (sim_core_write_aligned_N): Ditto.
4757
4758 * sim-trace.c (set_trace_options): Delete code explicitly setting
4759 core->trace.
4760
4761 * sim-options.c (sim_print_help): Call the list commands if not a
4762 standalone simulator.
4763 (sim_print_help): Advise that some options may not be applicable.
4764
4765 * sim-trace.c (set_trace_options): Assume core present.
4766
4767 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4768 buffer when full not almost full.
4769
4770Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4771
4772 * sim-events.c (sim_events_process): Don't blat the event queue
4773 when processing watchpoints.
4774
4775 * sim-watch.h: Make arg unsigned long - stop sign extension.
4776
4777 * sim-events.c (sim_watch_valid): rewrite so debugable.
4778
4779 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4780
4781 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4782 inequality test is possible.
4783 (handle_watchpoint): Re-pass is_within arg.
4784 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4785 0 to schedule_watchpoint's is_within arg.
4786 (sim_watchpoint_init): Re-pass is_within arg.
4787
4788 * sim-options.c (sim_print_help): Add is_command argument. Don't
4789 include -- prefix when called from the command line interpreter.
4790
4791 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4792
4793 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4794 zero indicates that the test should be reversed.
4795 (sim_events_watch_core): Ditto.
4796 (WATCH_CORE): Compare range against is_within.
4797 (WATCH_SIM): Ditto.
4798
4799Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4800
4801 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4802 sim_core_read_buffer. Check nr-bytes transfered.
4803
4804 * sim-core.h (sim_core_common): Define a new struct that contains
4805 the common data. to sd and cpu structures.
4806 * sim-core.c (sim_core_attach): Update.
4807 (sim_core_init): Update. Remember to copy initialized data to each
4808 cpu.
4809 (sim_core_find_mapping): Ditto.
4810
4811 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4812 (sim_core_write_buffer): Ditto.
4813
4814 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4815 transfer use xor version of read buffer.
4816 (sim_core_write_unaligned_N): Ditto for write.
4817
4818 * sim-core.c (sim_core_xor_read_buffer): New function implement
4819 xor-endian data read breaking transfer up into xor-endian sized
4820 blocks.
4821 (sim_core_xor_write_buffer): Ditto for write.
4822 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4823 - needed for xor-endian transfers.
4824
4825Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4826
4827 * sim-inline.h: Review description.
4828
4829 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4830 to just those involved in data transfers and configuration.
4831
4832 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4833 string.
4834 * sim-n-core.h (sim_core_read_aligned_N): Use.
4835 (sim_core_read_unaligned_N): Ditto.
4836 (sim_core_read_unaligned_N): Ditto..
4837 (sim_core_write_unaligned_N): Ditto.
4838
4839 * sim-core.h: Add xor endian bitmap to main structure. *
4840
4841 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4842 endian.
4843 (sim_core_read_aligned_N): Ditto.
4844
4845 * sim-core.c (sim_core_set_xor_endian): New function.
4846 (sim_core_attach): Don't overwrite the per-cpu xor map when
4847 cloning the global core.
4848
4849Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4850
4851 * sim-engine.h: Update below so that it is using an enumerated
4852 type.
4853
4854Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4855
4856 * sim-engine.c (sim_engine_restart):
4857 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4858 return value used for simulator restart from 0 to 2.
4859
4860Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4861
4862 * cgen-scache.c (scache_option_handler): Add is_command arg.
4863
4864 * sim-model.c (model_option_handler): Add is_command argument.
4865
4866 * sim-profile.c (profile_option_handler): Add is_command arg.
4867
4868 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4869 involved.
4870
4871 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4872 order that they are registered.
4873
4874 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4875 between option and command line processing.
4876
4877 * sim-options.c: Include stdlib.h, ctype.h.
4878
4879 * Make-common.in (sim-watch.o): Add rule.
4880 (sim_main_headers): Assume sim-assert.h included.
4881 (sim-*.o): Simplify make rule.
4882
4883 * sim-module.c: Add sim_watch_install to module list.
4884
4885Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4886
4887 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4888 has been loaded.
4889
4890 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4891 * sim-events.c (sim_events_install): Ditto.
4892 * sim-core.c (sim_core_install): Ditto.
4893 * sim-model.c (model_install): Ditto.
4894 * sim-options.c (standard_install): Ditto.
4895 * sim-profile.c (profile_install): Ditto.
4896 * sim-reason.c (sim_stop_reason): Ditto.
4897 * sim-run.c (sim_engine_run): Ditto.
4898 * sim-utils.c (sim_analyze_program): Ditto.
4899
4900 * sim-module.c (modules): Make profile_install and trace_install
4901 optional.
4902
4903 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4904
4905 * sim-options.c (standard_option_handler): Set the byte order.
4906
4907 * sim-events.c (sim_events_process): Allow multi tick processing.
4908 (sim_events_tickn): New function - multi cycle tick.
4909
4910 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4911 prototypes. Under development.
4912 (sim_events): Replace processing with nr_ticks_to_process.
4913
4914Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4915
4916 * nrun.c (main): Pass callbacks to sim_open instead of using
4917 sim_set_callbacks.
4918
4919 * run.c (main): Ditto.
4920
4921Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4922
4923 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4924 stop tk interrupting malloc calls.
4925 (sim_events_zalloc): Converse.
4926
4927 * Make-common.in (sim_main_headers): Add sim-events.h.
4928
4929 * sim-events.c (sim_events_schedule_after_signal): Change return
4930 type to void - signal events are strictly internal.
4931 (sim_events_init): Allocate a finite buffer for signal events.
4932 (sim_events_schedule_after_signal): Enter signal events into the
4933 signal buffer.
4934
4935 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4936 (sim_engine_restart): Ditto.
4937 (sim_engine_abort): Ditto.
4938 * sim-stop.c (sim_stop): Ditto.
4939 (control_c_simulation): Ditto.
4940 * sim-resume.c (sim_resume): Ditto.
4941 (has_stepped): Ditto.
4942 * sim-abort.c (sim_engine_abort): Ditto.
4943
4944 * sim-basics.h (transfer_type): New type.
4945
4946 * sim-core.c (sim_core_signal): New function. Print core signal
4947 information.
4948 (sim_core_find_mapping): Add transfer argument.
4949
4950 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4951 SIM_CORE_SIGNAL if a recoverable abort.
4952 * sim-core.c (sim_core_find_mapping): Ditto.
4953
4954Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4955
4956 * sim-core.c (sim_core_find_mapping): Replace calls to
4957 sim_io_error to more resiliant sim_engine_abort.
4958
4959 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4960 (sim_core_write_unaligned_N): Ditto.
4961
4962Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4963
4964 * sim-module.c: Add sim_events_install to list.
4965
4966 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4967 from sim_core_*.
4968 (sim_events_init): Now returns SIG_RC.
4969
4970 * sim-run.c: New file. Generic sim_engine_run.
4971 * sim-reason.c: New file. Generic sim_stop_reason.
4972 * sim-stop.c: New file. Generic sim_stop.
4973 * sim-resume.c: New file. Generic sim_resume.
4974
4975 * Make-common.in (sim-engine.o): Add rule.
4976 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4977
4978 * sim-engine.h, sim-engine.c: New file. Provide generic
4979 implementation of sim_engine_halt, sim_engine_error. et.al.
4980
4981 * sim-base.h (sim_state_base): Add member halt.
4982 (sim-engine.h): Include.
4983
4984 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4985 handlers.
4986 * sim-events.c (sim_events_poll): Update event handler.
4987
4988Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4989
4990 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4991 function.
4992 (sim_events_watch_sim): New function.
4993 (sim_events_watch_core): New function.
4994 (sim_watch_valid): New function.
4995 (sim_events_preprocess): New function.
4996 (sim_events_process): Process the watchpoints as well as the timer
4997 queue.
4998 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4999 (sim_events_deschedule): Check all the queues when removing an
5000 event.
5001 (sim_events_init): Ditto for cleaning.
5002
5003Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5004
5005 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5006
5007Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5008
5009 * callback.c (os_open): Type of arg flags is int.
5010
5011Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5012
5013 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5014 just like normal numbers as per IEEE rules.
5015
5016Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5017
5018 * callback.c (os_close): Mark the descriptor as being
5019 available if the close succeeded.
5020 (os_open): Pass 0644 as the mode of the file being created.
5021
5022Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5023
5024 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5025 float.
5026
5027 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5028 * sim-lnline.h: Update.
5029
5030 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5031 conversion functions.
5032 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5033
5034 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5035 compare functions. Replacing.
5036 (sim_fpu_cmp): This. Delete.
5037
5038Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5039
5040 * sim-core.c (sim_core_find_mapping): Call engine_error not
5041 sim_io_error when possible.
5042
5043Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5044
5045 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5046 high/low double word.
5047
5048 * sim-trace.h: Remove definition of attribute - defined in
5049 sim_basics.h.
5050
5051Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5052
5053 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5054 name of the option - or family of options.
5055
5056 * sim-options.c (sim_args_command): Match command `a-b c' with
5057 option `--a-b-c' from option table.
5058
5059Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5060
5061 * sim-options.c (sim_print_help): For optional arguments, wrap
5062 them in [].
5063
5064 * sim-trace.c (set_trace_options): New function, handle optional
5065 argument and multiple assignment.
5066 (trace_option_handler): Update.
5067
5068 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5069 when branch tracing selected.
5070
5071Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5072
5073 * sim-trace.c (trace_one_insn): Make a va-args function.
5074
5075 * sim-trace.c (trace_vprintf): New function, va-arg version of
5076 trace_printf.
5077
5078Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5079
5080 * sim-trace.c (trace_uninstall): Don't close a file twice.
5081 * sim-profile.c (profile_uninstall): Likewise.
5082
5083Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5084
5085 * sim-trace.c (toplevel): Include bfd.h.
5086 (trace_options): Note that --trace-linenum also turns on
5087 --trace-insn. Add --trace-{branch,semantics}.
5088 (trace_option_handler): If --trace-linenum, also turn on
5089 --trace-insn. Add --trace-branch support. If --trace-semantics,
5090 turn on ALU, FPU, branch, and memory tracing.
5091 (trace_one_insn): New function to trace an instruction. Support
5092 --trace-linenum.
5093 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5094
5095 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5096 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5097 (TRACE_branch): Add new mask.
5098 (TRACE_*_P): Define all possible trace_p macros.
5099 (trace_one_insn): Declare function.
5100
5101Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5102
5103 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5104 GNU C doesn't support __attributes__.
5105 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5106 format strings.
5107
5108Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5109
5110 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5111 addresses are masked forcing them to be correctly aligned.
5112 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5113 * sim-config.c (config_alignment_to_a): Update.
5114
5115 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5116 core data.
5117 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5118 type.
5119 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5120 processor specific core maps.
5121 (sim_core_map_attach): Copy the core map data to each of the
5122 processor specific core data structures.
5123 * sim-core.c (sim_core_find_mapping): Update.
5124
5125 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5126 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5127 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5128 alternatives that handle unaligned addresses.
5129 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5130 with just CPU arg.
5131 * cgen-utils.c (sim_disassemble_insn): Update.
5132
5133Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5134
5135 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5136 tracing.
5137
5138 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5139 fpu support.
5140
5141 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5142
5143Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144
5145 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5146 to map type.
5147
5148 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5149 statement.
5150
5151Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5152
5153 * cgen-trace.c: Prepend additional trace_printf argument.
5154
5155 * cgen-utils.c (sim_disassemble_insn): Add additional core
5156 arguments.
5157
5158Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5159
5160 * nrun.c (main): Catch/report errorenous simulator states.
5161
5162 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5163 * sim-trace.c: #include string.h/strings.h so that memset is
5164 defined.
5165 * sim-utils.c: Ditto.
5166 * sim-profile.c: Ditto. And stdlib.h.
5167 (print_bar): Only define when used by instruction or memory profiler.
5168
5169 * sim-options.c (standard_option_handler): Make ul more local.
5170
5171 * sim-load.c (sim_load_file): Make the name constant.
5172 (sim_load_file): Passify gcc.
5173
5174 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5175 file.
5176 * sim-utils.c, sim-load.c: Include sim-utils.h.
5177
5178 * sim-base.h (sim_cpu): Pre define here so available to all.
5179
5180 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5181 Restore the sim_cpu and instruction_address arguments so that full
5182 information is available to the abort function.
5183 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5184 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5185
5186 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5187 tracing support for sim-events and sim-core.
5188 (trace_option_handler): Convert #if to if where possible so always
5189 compiled/checked by C compiler.
5190 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5191
5192 * sim-base.h: Adjust comment documenting how to define the cpu
5193 structure.
5194 (sim_state_base): Add sim_core and sim_events to simulator base
5195 object.
5196
5197 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5198 * sim-core.c (sim_core_init, sim_core_attach,
5199 sim_core_find_mapping): Update.
5200 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5201 update_time_from_event, insert_sim_event,
5202 sim_events_schedule_after_signal, sim_events_deschedule,
5203 sim_events_tick): Ditto.
5204
5205 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5206 sim-model.h): Move #includes from here.
5207 * sim-base.h: To here.
5208 (sim-core.h, sim-events.h, sim-io.h): Include also
5209
5210Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5211
5212 * callback.c (default_callback): Missing initialisers.
5213
5214Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5215
5216 * sim-utils.c (sim_add_commas): New function.
5217 * sim-basics.h (sim_add_commas): Add prototype.
5218 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5219 * sim-profile.c (COMMAS): New macro.
5220 (print_*): Use it to print commas in numbers.
5221
5222 * configure: Regenerated.
5223
5224 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5225 (cgen_state): New member run_fast_p.
5226 (cgen_init): Add prototype.
5227 (sim_disassemble_insn): New arg `cpu'.
5228 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5229 * cgen-utils.c (cgen_init): New function.
5230 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5231 * genmloop.sh: Call engine_halt if loop exits.
5232
5233 * Makefile.in (sim-options_h): Define.
5234 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5235 (sim-model.o): Add new rule.
5236 (cgen-{scache,trace,utils}.o): Add new rules.
5237 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5238 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5239 Indent output by 2 spaces.
5240 * cgen-scache.h (scache_print_profile): Update.
5241 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5242 Use trace_printf, not fprintf.
5243 (trace_extract): Use trace_printf, not cgen_trace_printf.
5244 * genmloop.sh (!FAST case): Increment `insn_count'.
5245 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5246 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5247 access macro's name.
5248 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5249 Change return type to SIM_RC.
5250 (sim_core_{install,uninstall}): New functions.
5251 * sim-core.h (sim_core_{install,uninstall}): Declare.
5252 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5253 Change return type to SIM_RC.
5254 * sim-model.h (models,machs,model_install): Declare.
5255 * sim-module.c (modules): Add scache_install, model_install.
5256 (sim_post_argv_init): Set cpu->state backlinks.
5257 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5258 (standard_option_handler): Likewise.
5259 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5260 sim-profile.h.
5261 (*): Assume ANSI C.
5262 (profile_options): Delete --profile-simcache.
5263 (profile_option_handler): Likewise.
5264 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5265 spaces.
5266 (profile_print_{memory,model}): Likewise.
5267 (profile_print_simcache): Delete.
5268 (profile_print_speed): New function.
5269 (profile_print): Rewrite.
5270 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5271 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5272 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5273 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5274 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5275 (profile_print): Update prototype.
5276
5277Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5278
5279 * cgen-scache.[ch], cgen-sim.h: New files.
5280 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5281 * sim-model.c: New file.
5282
5283 * Make-common.in (clean targets): Undo patch of Apr. 22.
5284
5285Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5286
5287 * sim-n-bits.h (signed): If we have a standard compiler, undef
5288 signed, so that signedN is defined correctly.
5289
5290Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5291
5292 * sim-module.h, sim-model.h, sim-profile.h: New files.
5293 * sim-module.c, sim-profile.c: New files.
5294 * Make-common.in (SIM_PROFILE): Define
5295 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5296 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5297 (sim_module.o,sim-profile.o): Add rules for.
5298 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5299 (--enable-sim-profile): Add.
5300 * configure: Regenerated.
5301 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5302 model. Move trace and profile support to sim-{trace,profile}.h.
5303 New members trace_data, profile_data.
5304 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5305 * sim-config.h: Provide default definition of WITH_PROFILE.
5306 (WITH_TRACE): Change default to -1.
5307 (MAX_NR_PROCESSORS): Always define.
5308 * sim-options.c: Move trace and profile support to
5309 sim-{trace,profile}.h.
5310 (sim_pre_argv_init): Moved to sim-model.c.
5311 (standard_install): New function.
5312 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5313 (standard_install): Declare.
5314 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5315 (trace_install, trace_uninstall): New functions.
5316 (trace_printf): Update reference to TRACE_FILE.
5317 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5318 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5319 (WITH_TRACE_FOO_P): Define.
5320 (trace_install): Declare.
5321 (TRACE_DATA): New struct.
5322
5323Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5324
5325 * run.c: Undo last exec_bfd patch.
5326 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5327
5328Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5329
5330 * run.c (exec_bfd): Add back in.
5331 (main): Set exec_bfd.
5332
5333Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5334
5335 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5336
5337Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5338
5339 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5340 less well defined engine_error.
5341 * sim-core.c: Ditto.
5342
5343Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5344
5345 * Make-common.in: Change clean targets to use :: so that other
5346 Makefiles can have their own clean targets.
5347 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5348 __STDC__ to control use of stdarg vs. varargs syntax. Some
5349 systems can't use __STDC__, but require stdarg.
5350
5351Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5352
5353 * sim-options.c (standard_options): Add --endian.
5354 (standard_option_handler): Likewise.
5355
5356 * nrun.c: #include <signal.h>.
5357 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5358 handler that calls sim_stop ().
5359
5360Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5361
5362 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5363 handler that calls sim_stop (). Simulators may still be
5364 establishing their own handler.
5365
5366 * sim-events.c (sim_events_poll): Rename from
5367 sim_events_at_large_int. Poll IO.
5368
5369 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5370 request.
5371
5372 * callback.c (os_poll_quit): New function poll for quit signal
5373 where needed.
5374 (default_callback): Include magic number.
5375
5376Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5377
5378 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5379 Check for functions getrusage, time.
5380 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5381 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5382 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5383 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5384
5385 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5386
5387 * sim-options.c, sim-options.h: New files.
5388 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5389 * Make-common.in (nrun.o): Add rules for.
5390 * nrun.c: New file.
5391
5392 * run.c (main): Check return value of sim_open.
5393
5394 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5395 (sim_main_headers): Add sim-trace.h.
5396 * run.c (exec_bfd, target_byte_order): Delete.
5397 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5398 call sim_load instead. Check return code of sim_create_inferior.
5399 * sim-base.h (CURRENT_STATE): Define.
5400 (sim_state_base): Make typedef. New members options, prog_argv,
5401 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5402 mem_size, memory [+ corresponding access macros].
5403 (sim_cpu_base): New typedef.
5404 * sim-trace.h: New file.
5405 * sim-trace.c: New file.
5406 * sim-basics.h: #include it.
5407 * sim-load.c: New file.
5408
5409Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5410
5411 * Make-common.in (INSTALL): Set to @INSTALL@.
5412 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5413 (install-common): Depend upon installdirs. Use
5414 $(program_transform_name) directly, rather than using
5415 $(INSTALL_XFORM).
5416 (installdirs): New target.
5417 * Makefile.in (INSTALL): Set to @INSTALL@.
5418 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5419 (install-man): Depend upon installdirs. Use
5420 $(program_transform_name) directly, rather than using
5421 $(INSTALL_XFORM).
5422 (installdirs): New target.
5423
5424Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5425
5426 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5427 be overriden.
5428
5429Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5430
5431 * sim-basics.h: Only bring in config.h and tconfig.h if
5432 HAVE_CONFIG_H.
5433
5434Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5435
5436 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5437 numbering convention of the target.
5438 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5439 and WITH_TARGET_WORD_MSB.
5440 (sim_config): When possible, check for consistency with bitsize
5441 and msb.
5442
5443 * sim-bits.h: Allow MSB to be other than zero.
5444 * sim-bits.c: Ditto.
5445 * sim-n-bits.h: Ditto.
5446
5447 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5448 * sim-n-bits.h (MSMASKEDn): Ditto.
5449
5450Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5451
5452 * Makefile.in (INSTALL): Change install.sh to install-sh.
5453
5454Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5455
5456 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5457
5458Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5459
5460 * run.c (main): Check that a program to run was specified.
5461
5462Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5463
5464 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5465
5466 * configure: Regenerated to track ../common/aclocal.m4 changes.
5467 * config.in: Ditto.
5468
5469Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5470
5471 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5472 * sim-config.h: To here.
5473
5474 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5475 (sim_main_headers): Define.
5476 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5477 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5478 (clean): Use it.
5479 (sim-utils.o): Add rule for.
5480 * sim-utils.o: New file.
5481 * sim-basics.h: #include sim-base.h.
5482 (zalloc): Make argument unsigned long.
5483 * sim-base.h: New file.
5484 * sim-inline.h (SIM_IO support): Delete.
5485 * sim-io.h: Delete inline support.
5486 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5487 * sim-config.c: sim-state.h renamed to sim-main.h.
5488 * sim-core.c: Likewise.
5489 * sim-events.c: Likewise.
5490
5491 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5492
5493 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5494 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5495 -DDEBUG.
5496 * configure: Regenerated to track ../common/aclocal.m4 changes.
5497
5498Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5499
5500 * configure: Regenerated to track ../common/aclocal.m4 changes.
5501
5502Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5503
5504 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5505 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5506 are defined by the configure.
5507
5508 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5509
5510 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5511 reserved-bits): Always define.
5512
5513 * sim-config.h, sim-config.c (sim_config): New function - and new
5514 file - co-ordinate the setting/checking of the common simulator
5515 configuration options.
5516
5517 * Make-common.in (sim-config.o): Add rule.
5518
5519Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5520
5521 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5522 va_list from void *, since va_list might not be a pointer type.
5523
5524Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5525
5526 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5527 in wrong order.
5528 (offset_N): Correct computation of LE offset.
5529
5530 * sim-io.c (sim_io_error): Include a new line when reporting
5531 errors.
5532
5533 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5534 `/'.
5535
5536Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5537
5538 * run.c: Include alloca-conf.h.
5539
5540 * callback.c (os_evprintf_filtered): Fix typo.
5541
5542Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5543
5544 * run.c (string.h, strings.h, stdlib.h): Include.
5545
5546 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5547 0 when nothing pending.
5548
5549 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5550 will soon be going away.
5551 (getopt): Plicate GCC.
5552
5553 * sim-endian.c (sim-io.h): Plicate GCC.
5554 * sim-bits.c (sim-io.h): Ditto.
5555 * sim-n-bits.h (ROTn): Ditto.
5556
5557 * sim-io.c (sim_io_error): Correct check for NULL.
5558
5559 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5560 the __FILE__.
5561 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5562 path.
5563
5564Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5565
5566 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5567 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5568
5569Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5570
5571 * sim-alu.h: Include sim-xcat.h.
5572
5573Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5574
5575 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5576 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5577 these.
5578
5579 * sim-events.c (sim_events_at_large_int): New function. Just
5580 schedules an event every large-int ticks.
5581 (sim_events_init): Call.
5582 (sim_events_tick, sim_events_process): Move async handing to
5583 sim_events_process. Move timer decrement so that it occures after
5584 events have been processed.
5585
5586 * sim-basics.h (struct _engine): Remove declaration.
5587
5588 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5589 everything with same. Rename global struct to SIM_DESC.
5590 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5591 * sim-io.h, sim-io.c: Ditto.
5592
5593 * sim-assert.h: New file. Optional assertion checking macros.
5594 * sim-io.c (sim_io_error): Make just this function tolerant to
5595 null pointers.
5596
5597 * sim-xcat.h: New file. Define concatenate macros.
5598 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5599 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5600 concat macros.
5601
5602
5603Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5604
5605 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5606
5607Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5608
5609 * sim-inline.h: Add definitions for sim-types.
5610 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5611 module.
5612
5613Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5614
5615 * sim-events.h: Remove defunct reference to callback struct.
5616
5617Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5618
5619 * configure: Re-generate.
5620
5621Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5622
5623 * Make-common.in (CSEARCH): Do not include the gdb directory in
5624 the search path.
5625
5626Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5627
5628 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5629 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5630 to explicitly incorporate these.
5631
5632 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5633 specify the alignment restrictions of the target architecture -
5634 without this option all alignment restrictions are accomodated.
5635 (--enable-sim-assert): New option. Conditionally compile in
5636 assertion statements.
5637 (--enable-sim-float): New option. Strongly specify the target's
5638 floating point support.
5639 (--enable-sim-hardware): New option. Specify the hardware devices
5640 included in the simulation.
5641 (--enable-sim-packages): New option. Specify the hardware
5642 packages included in the simulation.
5643 (--enable-sim-regparm): New option. Specify that parameters be
5644 passed in registers instead of on the stack.
5645 (--enable-sim-reserved-bits): New option. Specify that reserved
5646 bits within an instruction are are correctly set.
5647 (--enable-sim-smp): New option. Specify the level of SMP support
5648 to be included in the simulator.
5649 (--enable-sim-stdcall): New option. Specify an alternative
5650 function call convention.
5651 (--enable-sim-xor-endian): New option. Configure xor-endian
5652 support used by some targets to implement bi-endian support.
5653
5654Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5655
5656 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5657 host endianness to be overridden.
5658 (--enable-sim-endian): Allow the target platform's byte order
5659 to be overridden.
5660 (--enable-sim-inline): Control the inlining of common components.
5661 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5662 (--enable-sim-warnings): Enable additional GCC compiler checks.
5663 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5664 SIM_WARNINGS): Add.
5665
5666 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5667 sim-*-n.h so that the names are uniq on dos machines
5668 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5669
5670Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5671
5672 * run.c: #include "libiberty.h".
5673 (main): New locals sd,no_args,sim_argv.
5674 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5675 is program name. Update call to sim_set_callbacks.
5676 Record result of sim_open, pass to other sim_foo routines.
5677
5678Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5679
5680 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5681 final newline.
5682
5683Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5684
5685 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5686 Route stdout through buffered IO.
5687
5688 * callback.c: Add os_flush_stderr, os_write_stderr,
5689 os_evprintf_filtered functions to route error output through
5690 stderr.
5691
5692 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5693 Correct return type - should be void.
5694
5695Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5696
5697 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5698
5699 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5700 not provide a default value as undefined indicates disable code.
5701
5702Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5703
5704 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5705 directory.
5706 * sim-events.h, sim-events.c: Ditto.
5707 * sim-io.h, sim-io.c: Ditto.
5708
5709Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5710
5711 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5712
5713 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5714 extract the tail or least signifiant bits from an integer of the
5715 specified size.
5716
5717 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5718 WITH_TARGET_BITSIZE so that the compilation will fail when an
5719 unsupported bitsize value is defined.
5720
5721 (INSERTED*): Convert to functions.
5722 (EXTRACTED*): Ditto.
5723
5724 (SIGN_EXTEND, SEXT): Change to more terse name.
5725
5726Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5727
5728 * sim-inline.h: Allow explicit control over which .c files will be
5729 included by their header.
5730
5731 * sim-inline.h: Allow explicit control over which .c files use the
5732 alternative - REGPARM - parameter passing mechanism.
5733
5734 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5735 icache.c, idecode.c, semantics.c or support.c. Those names are
5736 not generally applicable.
5737
5738Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5739
5740 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5741 in a fashion similar to sim-endian-n.
5742
5743 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5744 both value and address macro's.
5745
5746Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5747
5748 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5749
5750 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5751 generic L_word, H_word macro's.
5752
5753Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5754
5755 * sim-basics.h: Borrow code from ppc directory.
5756 * sim-bits.c: Ditto.
5757 * sim-bits.h: Ditto.
5758 * sim-config.h: Ditto.
5759 * sim-endian-n.h: Ditto.
5760 * sim-endian.c: Ditto.
5761 * sim-endian.h: Ditto.
5762 * sim-inline.c: Ditto.
5763 * sim-inline.h: Ditto.
5764 * sim-types.h: Ditto.
5765
5766Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5767
5768 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5769 all the ALU size alternatives and then auto-configure a default.
5770
5771 * sim-alu.h: Copy ppc/idecode_expression.h.
5772
5773Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5774
5775 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5776 sign extend a bit within a value.
5777
5778 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5779 a pointer into the middle of a host word.
5780 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5781
5782Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5783
5784 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5785 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5786 appropriate definitions of read, write, etc. Add prototype for
5787 system.
5788
5789Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5790
5791 * Makefile.in (libcommon.a): Delete.
5792 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5793 (gentmap,targ-vals.h,targ-map.c): Likewise.
5794 (run-autoconf): Delete.
5795 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5796 (common makefile fragment): Moved back into ...
5797 * Make-common.in: Resurrect.
5798 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5799 * configure: Regenerated.
5800
5801Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5802
5803 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5804 (SIM_AC_OUTPUT): To here.
5805
5806Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5807
5808 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5809 comments and single quotes. Fixes a problem found on hpux.
5810
5811Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5812
5813 * aclocal.m4: Remove Make-common.in from dependencies.
5814 * (distclean): Remove targ-vals.def.
5815
5816 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5817 into here. Makes insertion into makefiles easier. Also, change
5818 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5819 targ-map.o, and run are built. They are now built in the
5820 individual simulator directories, taking sources from ../common as
5821 necessary. This replaces the merging of libcommon.a into
5822 linsim.a, which was problematic for the WinGDB build process.
5823 * run.c: Include config.h from . instead of ../common.
5824 * Make-common.in: Remove. It's no longer necessary.
5825
5826Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5827
5828 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5829 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5830
5831Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5832
5833 * run.c (main): Set target_byte_order before call to sim_open.
5834
5835Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5836
5837 * callback.c: #include <stdlib.h>
5838 (os_error): New function.
5839 (default_callback): Add os_error.
5840
5841Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5842
5843 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5844 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5845 specific.
5846 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5847
5848Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5849
5850 * run.c: #include ../common/config.h, tconfig.h.
5851 (myname): New static global.
5852 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5853 Only process -c ifdef SIM_HAVE_SIMCACHE.
5854 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5855 Parse program name from argv[0] and use in error messages.
5856 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5857 Add support for incomplete h8/300 termination indicators.
5858 (usage): Make more verbose.
5859 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5860 * Makefile.in,Make-common.in,callback.c: New files.
5861 * nltvals.def,gentmap.c,gentvals.sh: New files.
5862
5863Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5864
5865 * run.c: Include stdarg.h if __STDC__.
5866
5867Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5868
5869 * run.c (main): Don't print out anything if the signal
5870 number is zero (ie no signal).
5871
5872Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5873
5874 * run.c (main): Print out if the program raised a signal.
5875
5876Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5877
5878 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5879 (main): Ditto.
5880
5881Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5882
5883 * run.c (main): Explicitly cast malloc() parameter.
5884
5885Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5886
5887 * run.c (sim_bfd): New global to hold the bfd pointer for the
5888 executable.
5889 (main): Initialize sim_bfd.
5890
5891Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5892
5893 * run.c (main): Use new bfd_big_endian macro.
5894
5895Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5896
5897 * run.c (main): Removed SH specific comments, so source is
5898 generic. Also updated to only load relevant sections. Moved
5899 sim_open() to after callback attach (to match GDB).
5900
5901 * run.1: Removed SH specific comments.
5902
5903Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5904
5905 * run.c (main): Always return sigrc at end.
5906
5907Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5908
5909 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5910 bfd_check_format() fails.
5911
5912Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5913
5914 * run.c, run.1: From sh directory.
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