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2012-05-24 Pedro Alves <palves@redhat.com>
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
a6ff997c
NC		 12012-05-18 Nick Clifton <nickc@redhat.com>
2
3 PR 14072
4 * callback.c: Include config.h before system header files.
5 * cgen-trace.c: Likewise.
6 * cgen-utils.c: Likewise.
7 * gentmap.c: Likewise.
8
ffbc20d9
MF		 92012-04-02 Mike Frysinger <vapier@gentoo.org>
10
11 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
12
2aaed979
KB		 132012-03-28 Rathish C <rathish.c@kpitcummins.com>
14
15 * sim-trace.c: Update the function prototype of save_data_size.
16 Move the enum data_fmt from here...
17 * sim-trace.h: ...to here.
18 Add function prototype of save_data.
19
a35a3322
MF		 202012-03-25 Mike Frysinger <vapier@gentoo.org>
21
22 * sim-core.h (sim_core_trans_addr): Add prototype.
23
f914e384
HPN		 242012-03-24 Hans-Peter Nilsson <hp@axis.com>
25
26 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
27 missing in last change.
28
2232061b
MF		 292012-03-24 Mike Frysinger <vapier@gentoo.org>
30
31 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
32 * nrun.c: Include string.h/strings.h.
33 * aclocal.m4, config.in, configure: Regenerate.
34
ac0aacdf
MF		 352012-03-22 Mike Frysinger <vapier@gentoo.org>
36
37 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
38 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
39 out -Werror initialization.
40
509deab2
MF		 412012-03-19 Mike Frysinger <vapier@gentoo.org>
42
43 * Make-common.in (TAGS): Change a-z to [:lower:].
44 * acinclude.m4 (sim-trace): Likewise.
45 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
46 Change A-Za-z0-9 to [:alnum:].
47
9a5e0c49
MF		 482012-03-18 Mike Frysinger <vapier@gentoo.org>
49
50 * nrun.c (main): Display strsignal of sigrc.
51
96cdfef0
MF		 522012-01-06 Mike Frysinger <vapier@gentoo.org>
53
54 * Makefile.in (abs_srcdir): Declare.
55 (srcroot): Define in terms of abs_srcdir.
56 (headers): Change srcdir to abs_srcdir.
57
12c3e59c
JB		 582012-01-02 Joel Brobecker <brobecker@adacore.com>
59
60 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
61 header.
62
96987c2b
JB		 632011-12-19 Joel Brobecker <brobecker@adacore.com>
64
65 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
66 system bourne shell.
67
71712327
MF		 682011-12-03 Mike Frysinger <vapier@gentoo.org>
69
70 * syscall.c (cb_get_string): Rename from "get_string".
71 (get_path): Rename get_string call to cb_get_string.
72
db2e4d67
MF		 732011-12-03 Mike Frysinger <vapier@gentoo.org>
74
75 * Make-common.in (VPATH): Add $(srccom).
76 (DEP): Delete.
77 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
78 POSTCOMPILE): New variables.
79 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
80 Include dependency files, when using GNU Make. Delete all
81 dependency-only rules.
82 * aclocal.m4: Include ../../config/depstand.m4. Call
83 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
84 (MAKE, GMAKE): New substs.
85
a13852d9
MF		 862011-11-07 Mike Frysinger <vapier@gentoo.org>
87
88 PR sim/13161
89 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
90 * configure, config.in: Regenerate.
91 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
92
4399a56b
MF		 932011-10-19 Mike Frysinger <vapier@gentoo.org>
94
95 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
96
f1a81b37
JB		 972011-10-18 John Wehle <john@feith.com> (tiny patch)
98
99 * sim-profile.c (profile_info): Only print the title once.
100
9c082ca8
MF		 1012011-10-17 Mike Frysinger <vapier@gentoo.org>
102
103 * acinclude.m4: Rename from aclocal.m4.
104 * aclocal.m4: Regenerate.
105
6ffe910a
MF		 1062011-10-17 Mike Frysinger <vapier@gentoo.org>
107
108 * aclocal.m4: Change AC_PREREQ comment to 2.64.
109 * common.m4: Delete.
110 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
111 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
112 * configure: Regenerate.
113
59c0b43d
TT		 1142011-10-14 Alexey Makhalov <makhaloff@gmail.com>
115
116 * sim-alu.h (ALU32_AND): Clear carry flag.
117 (ALU32_AND): Clear carry flag.
118
66f8d993
MF		 1192011-10-09 Mike Frysinger <vapier@gentoo.org>
120
121 * dv-cfi.c: Include stdbool.h.
122
d56a2aae
MF		 1232011-10-09 Mike Frysinger <vapier@gentoo.org>
124
125 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
126
4a99173d
MF		 1272011-10-04 Mike Frysinger <vapier@gentoo.org>
128
129 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
130 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
131
10915d9a
MF		 1322011-07-12 Mike Frysinger <vapier@gentoo.org>
133
134 * sim-command.c: Include sim-options.h.
135
63042524
MF		 1362011-07-12 Mike Frysinger <vapier@gentoo.org>
137
138 * aclocal.m4: Move sinclude comment after AC_INIT comment.
139
24a6c33d
MF		 1402011-07-12 Mike Frysinger <vapier@gentoo.org>
141
142 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
143 Delete direct call to AC_PROG_CC.
144
2419798b
MF		 1452011-07-05 Mike Frysinger <vapier@gentoo.org>
146
147 * sim-command.c: New file.
148 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
149 (sim-command.o): New rule.
150
440db575
MF		 1512011-05-27 Mike Frysinger <vapier@gentoo.org>
152
153 * sim-options.c (standard_option_handler): Remove arg[0] check
154 when freeing simulator_sysroot. Only strdup arg when arg[0] is
155 not an empty string, otherwise assign "" back to it.
156
3ddcae71
MF		 1572011-05-26 Mike Frysinger <vapier@gentoo.org>
158
159 * nltvals.def: Regenerate to include Blackfin syscalls again.
160
3a49ea9f
MF		 1612011-05-25 Mike Frysinger <vapier@gentoo.org>
162
163 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
164 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
165 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
166 (trace_idx_to_str): Likewise.
167 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
168 (TRACE_syscall): Define.
169 (WITH_TRACE_SYSCALL_P): Likewise.
170 (TRACE_SYSCALL_P): Likewise.
171
dd931b2f
MF		 1722011-05-23 Mike Frysinger <vapier@gentoo.org>
173
174 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
175 remove now-unnecessary sub-scope for glue->type setting.
176 Check to see if the "reg" property exists before we use it, and
177 if it doesn't exist, error out for "glue" devices.
178
0e31da21
MF		 1792011-05-23 Mike Frysinger <vapier@gentoo.org>
180
181 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
182 glue-or, and set type to glue_xor when name is glue-xor.
183 (hw_glue_port_event): Return immediately when type is glue_io
184 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
185 and hw_port_event calls from glue_and to end of function.
186
34b47c38
MF		 1872011-05-11 Mike Frysinger <vapier@gentoo.org>
188
189 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
190 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
191 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
192 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
193 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
194 around function arguments.
195
56a9aa1d
MF		 1962011-04-14 Mike Frysinger <vapier@gentoo.org>
197
198 * sim-options.c (complete_option_list, sim_complete_command):
199 New functions.
200
d45bea91
MF		 2012011-04-02 Mike Frysinger <vapier@gentoo.org>
202
203 * dv-glue.c: Fix up style.
204
12c4cbd5
MF		 2052011-04-02 Mike Frysinger <vapier@gentoo.org>
206
207 * hw-alloc.c (hw_alloc_data): Adjust brace.
208 * hw-base.c (hw_base_data): Likewise.
209 (generic_hw_unit_decode): Fix indentation.
210 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
211 * hw-events.c (hw_event, hw_event_data): Likewise.
212 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
213 * hw-instances.c (hw_instance_data): Likewise.
214 * hw-instances.h (hw_instance): Likewise.
215 * hw-main.h (hw_descriptor, enum): Likewise.
216 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
217 * hw-ports.h (hw_port_descriptor): Likewise.
218 * hw-properties.c (hw_property_data): Likewise.
219 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
220 _range_property_spec, _reg_property_spec): Likewise.
221 * hw-tree.c (_name_specifier, printer): Likewise.
222 (split_device_specifier, parse_string_property, hw_tree_traverse,
223 print_size, print_reg_property, print_string, print_properties):
224 Fix indentation.
225
66ee2731
MF		 2262011-03-29 Mike Frysinger <vapier@gentoo.org>
227
228 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
229 * Make-common.in (dv-cfi.o): New rule.
230 * dv-cfi.c, dv-cfi.h: New files.
231
165b70ea
KB		 2322011-03-21 Kevin Buettner <kevinb@redhat.com>
233
234 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
235 fcntl.h and sys/fcntl.h, for constants.
236 * nltvals.def: Regenerate.
237 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
238 * sim-io.h (sys/types.h, sys/stat.h): Include.
239 (sim_io_stat, sim_io_fstat): Declare.
240
028f6515
MF		 2412011-03-14 Mike Frysinger <vapier@gentoo.org>
242
243 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
244 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
245 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
246 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
247 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
248 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
249 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
250 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
251 syscall.c: Trim trailing whitespace.
252
ef016f83
MF		 2532011-03-05 Mike Frysinger <vapier@gentoo.org>
254
255 * gennltvals.sh: Handle bfin targets.
256 * nltvals.def: Regenerate.
257
fee17b35
KB		 2582011-02-25 Kevin Buettner <kevinb@redhat.com>
259
260 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
261 file descriptors.
262
d79fe0d6
MF		 2632011-02-14 Mike Frysinger <vapier@gentoo.org>
264
265 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
266 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
267 (hw_free): Drop zfree logic and always call free.
268 * hw-base.c (hw_delete): Change zfree to free.
269 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
270 (hw_handle_remove_phandle): Likewise.
271 * hw-instances.c (hw_instance_delete): Likewise.
272 * hw-tree.c (parse_reg_property): Likewise.
273 (parse_ranges_property): Likewise.
274 (parse_string_property): Likewise.
275 * sim-core.c (sim_core_uninstall): Likewise.
276 * sim-cpu.c (sim_cpu_free_all): Likewise.
277 * sim-hw.c (sim_hw_uninstall): Likewise.
278 * sim-memopt.c (do_memopt_delete): Likewise.
279 (sim_memory_uninstall): Likewise.
280 * sim-module.c (sim_module_uninstall): Likewise.
281 * sim-options.c (sim_parse_args): Likewise.
282 * sim-profile.c (profile_pc_cleanup): Likewise.
283 (profile_uninstall): Likewise.
284 * sim-watch.c (do_watchpoint_delete): Likewise.
285 * sim-utils.c (zfree): Delete.
286 (sim_state_free): Change zfree to free.
287 * sim-utils.h (zfree): Delete.
288
891e7fb1
MF		 2892011-02-13 Mike Frysinger <vapier@gentoo.org>
290
291 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
292
9bd90cce
MF		 2932011-01-12 Mike Frysinger <vapier@gentoo.org>
294
295 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
296
39a3ae0a
MF		 2972011-01-12 Mike Frysinger <vapier@gentoo.org>
298
299 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
300 fails.
301 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
302 when asprintf fails.
303 * sim-utils.c (sim_do_commandf): Issue an error and return when
304 asprintf fails.
305 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
306 asprintf fails.
307
3143e5a9
MF		 3082011-01-11 Mike Frysinger <vapier@gentoo.org>
309
310 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
311 bytes has been calculated and when mmap_next_fd is valid and
312 nr_bytes is 0.
313 (memory_option_handler): Allow missing size when mmap_next_fd is
314 valid.
315
cb11d1f4
MF		 3162011-01-10 Mike Frysinger <vapier@gentoo.org>
317
318 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
319 not empty, and always append $3 to $hardware.
320
3212011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 322
323 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
324 * sim-hw.h (sim_hw_abort): Likewise.
325
cc25892b
MF		 3262011-01-05 Mike Frysinger <vapier@gentoo.org>
327
328 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
329
44944448
JB		 3302011-01-05 Joel Brobecker <brobecker@adacore.com>
331
332 * run.1: Copyright year update.
333
e61ddca7
MF		 3342010-12-28 Mike Frysinger <vapier@gentoo.org>
335
e71b81d8
MF		 336 * hw-alloc.h (HW_NALLOC): Define.
337
338010-12-28 Mike Frysinger <vapier@gentoo.org>
339
e61ddca7
MF		 340 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
341
bef6be3d
MF		 3422010-12-15 Mike Frysinger <vapier@gentoo.org>
343
344 * sim-memopt.c (OPTION_MAP_INFO): Define.
345 (memory_options): Handle --map-info.
346 (memory_option_handler): Handle OPTION_MAP_INFO.
347
5be229c0
MF		 3482010-11-22 Mike Frysinger <vapier@gentoo.org>
349
350 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
351 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
352 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
353
81c641e7
MF		 3542010-11-22 Mike Frysinger <vapier@gentoo.org>
355
356 * sim-core.c (WITH_HW): Add device casts to device_error,
357 device_io_read_buffer, and device_io_write_buffer.
358
6ab5626b
MF		 3592010-11-16 Mike Frysinger <vapier@gentoo.org>
360
361 * dv-sockser.c (dv_sockser_write_buffer): New function.
362 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
363 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
364
0bd15c7f
HPN		 3652010-10-07 Hans-Peter Nilsson <hp@axis.com>
366
367 * callback.c (os_lseek): Call wrap on lseek result.
368
363a6e9f
OS		 3692010-05-26 Ozkan Sezer <sezeroz@gmail.com>
370
371 * dv-sockser.c (dv_sockser_init): Check error return from socket()
372 call by its equality to -1 not by it being negative.
373 (connected_p): Likewise for accept() call.
374
c8551de3
MF		 3752010-04-23 Mike Frysinger <vapier@gentoo.org>
376
377 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
378
ef93a840
MF		 3792010-04-21 Mike Frysinger <vapier@gentoo.org>
380
381 * profile.c (sim_profile_print_bar): Add cpu argument.
382
f093db8c
MF		 3832010-04-21 Mike Frysinger <vapier@gentoo.org>
384
385 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
386
0d3d2c71
MF		 3872010-04-21 Mike Frysinger <vapier@gentoo.org>
388
389 * sim-profile.c (profile_vprintf, profile_printf): New functions.
390 (profile_print_pc): Convert sim_io_printf to profile_printf.
391 (profile_print_insn): Likewise.
392 (profile_print_memory): Likewise.
393 (profile_print_core): Likewise.
394 (profile_print_model): Likewise.
395 (sim_profile_print_bar): Likewise.
396 (profile_print_speed): Likewise.
397 (profile_print_addr_ranges): Likewise.
398 (profile_info): Likewise.
399 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
400
bd0bd508
MF		 4012010-04-19 Mike Frysinger <vapier@gentoo.org>
402
403 * sim-model.c (OPTION_MODEL): Convert to enum.
404 (OPTION_MODEL_INFO): New enum.
405 (model_options): Add model-info/info-model entries.
406 (model_option_handler): Handle OPTION_MODEL_INFO.
407
e8a76151
MF		 4082010-04-13 Mike Frysinger <vapier@gentoo.org>
409
410 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
411 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
412 initially.
413
cb1cc9c6
MF		 4142010-04-13 Mike Frysinger <vapier@gentoo.org>
415
416 * sim-hrw.c (sim_write): Add const to buf arg.
417 * sim-utils.h (sim_write_fn): Likewise.
418
58f03a40
MF		 4192010-04-12 Mike Frysinger <vapier@gentoo.org>
420
421 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
422 defines.
423
21cf617c
MF		 4242010-04-12 Mike Frysinger <vapier@gentoo.org>
425
426 * dv-core.c (dv_core_descriptor): Add NULL initializer.
427 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
428 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
429 * dv-sockser.c (sockser_options): Likewise.
430 * hw-ports.c (empty_hw_ports): Likewise.
431 * sim-hw.c (hw_options): Likewise.
432 * sim-model.c (model_options): Likewise.
433 * sim-options.c (standard_options): Likewise.
434 * sim-profile.c (profile_options): Likewise.
435 * sim-trace.c (trace_options): Likewise.
436 * sim-watch.c (watchpoint_options): Likewise.
437
e377ca52
MF		 4382010-04-12 Mike Frysinger <vapier@gentoo.org>
439
440 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
441 the local "arg_table" variable, and the xmalloc cast.
442
adaaf009
MF		 4432010-04-10 Mike Frysinger <vapier@gentoo.org>
444
445 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
446 "prefix" var.
092d8476 447 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 448
9ec7269f
MF		 4492010-04-10 Mike Frysinger <vapier@gentoo.org>
450
451 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
452
709b3bb3
MF		 4532010-04-10 Mike Frysinger <vapier@gentoo.org>
454
455 * sim-trace.c (save_data): Add const markings to "buf" argument.
456
3dd68605
MF		 4572010-04-10 Mike Frysinger <vapier@gentoo.org>
458
459 * sim-options.c (standard_option_handler): Add const markings to
460 local "type" var.
461
0ad22a74
MF		 4622010-04-02 Mike Frysinger <vapier@gentoo.org>
463
464 * hw-ports.h: Fix spelling typos.
465
75005b3a
MF		 4662010-03-30 Mike Frysinger <vapier@gentoo.org>
467
468 * configure.ac: Check for socklen_t.
469 * configure, config.in: Regenerated.
470 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
471
d946c288
MF		 4722010-03-30 Mike Frysinger <vapier@gentoo.org>
473
474 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
475 * sim-hw.c (hw_option_handler): Likewise.
476
ff398ee4
MF		 4772010-03-30 Mike Frysinger <vapier@gentoo.org>
478
479 * sim-watch.c (watchpoint_type_to_str): Add const to return.
480 (interrupt_nr_to_str): Likewise.
481 (default_interrupt_names): Add const to pointer type.
482 (sim_watchpoint_install): Add const to prefix.
483 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
484
6bf91687
MF		 4852010-03-30 Mike Frysinger <vapier@gentoo.org>
486
487 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
488 (sim_core_write_buffer): Likewise.
489
15f3c2de
MF		 4902010-03-30 Mike Frysinger <vapier@gentoo.org>
491
492 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
493 the SIM_HAVE_ADDR_RANGE define.
494
fb0cc53e
MF		 4952010-03-30 Mike Frysinger <vapier@gentoo.org>
496
497 * sim-core.h (device_error): Add const to message, and add printf
498 format attribute.
499
739dfd28
MF		 5002010-03-30 Mike Frysinger <vapier@gentoo.org>
501
502 * sim-profile.c (profile_print_addr_ranges): Wrap with the
503 SIM_HAVE_ADDR_RANGE define.
504
59db87ad
MF		 5052010-03-30 Mike Frysinger <vapier@gentoo.org>
506
507 * dv-glue.c (hw_glue_ports): Swap static and const.
508
dc416615
MF		 5092010-03-30 Mike Frysinger <vapier@gentoo.org>
510
511 * nrun.c (usage): Use void in definition.
512 * sim-options.c (dup_arg_p): Convert old-style function definition.
513 (sim_parse_args): Likewise.
514 (sim_print_help): Likewise.
515 * sim-trace.c (set_trace_option_mask): Likewise.
516 (set_trace_option): Likewise.
517 * sim-utils.c (sim_analyze_program): Likewise.
518 (sim_elapsed_time_get): Likewise.
519 (sim_elapsed_time_since): Likewise.
520
11409fac
MF		 5212010-03-22 Mike Frysinger <vapier@gentoo.org>
522
523 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
524 (standard_options): Likewise.
525 (standard_option_handler): Likewise.
526
6d519a46
MF		 5272010-03-16 Mike Frysinger <vapier@gentoo.org>
528
529 * hw-ports.c (TRACE): Delete.
530 * hw-properties.c (TRACE): Delete.
531 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
532 (hw_find_integer_property): Likewise.
533 (hw_find_integer_array_property): Likewise.
534 (hw_add_duplicate_property): Likewise.
535
799026a7
MF		 5362010-03-15 Mike Frysinger <vapier@gentoo.org>
537
538 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
539 "boolean".
540
fd87baa9
MF		 5412010-02-04 Mike Frysinger <vapier@gentoo.org>
542
543 * sim-model.c: Include sim-model.h
544
294bcb78
MF		 5452010-02-04 Mike Frysinger <vapier@gentoo.org>
546
547 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
548 & from the STATE_CPU() examples.
549
80532737
DE		 5502010-01-24 Doug Evans <dje@sebabeach.org>
551
d2c7a1a6
DE		 552 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
553 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
554 ufixsfsi): Ditto.
555 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
556 (struct cgen_fp_ops): Update signatures of floating point conversion
557 operations.
558
80532737
DE		 559 * Make-common.in (CGEN_SIM_DEPS): Define.
560 (CGEN_INCLUDE_DEPS): Use it.
561 (CGEN_MAIN_CPU_DEPS): Simplify.
562
1377e154
DE		 5632010-01-22 Doug Evans <dje@sebabeach.org>
564
565 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
566 (SUBWORDTFSI, JOINSIDI): Ditto.
567
ec11f055
DE		 5682010-01-05 Doug Evans <dje@sebabeach.org>
569
570 * cgen-types.h (SETDI): Delete, unused.
571
a09a0bfd
DE		 5722009-12-02 Doug Evans <dje@sebabeach.org>
573
574 * cgen-engine.h: Remove duplicated comment.
575
62836bf4
DE		 5762009-11-23 Doug Evans <dje@sebabeach.org>
577
578 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
579 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
580
e94d449d
DE		 5812009-11-22 Doug Evans <dje@sebabeach.org>
582
197fa1aa
DE		 583 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
584 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
585 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
586 instead of CGEN_INSN_INT.
587
e94d449d
DE		 588 * cgen-trace.h (trace_extract): Add cast to fix warning.
589
ca25db52
DE		 5902009-11-05 Doug Evans <dje@sebabeach.org>
591
592 * cgen-mem.h (DECLARE_GETT): Don't inline.
593 (DECLARE_SETT): Ditto.
594
c272cb46
JS		 5952009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
596
597 * sim-inline.h: Fix spelling error.
598
1428dced
TT		 5992009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
600
601 * Make-common.in: Add datarootdir.
602
44330079
RW		 6032009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
604
0aec8eb1
RW		 605 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
606 (SIM_CHECK_MEMBERS_1): Remove.
607 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
608 AC_CHECK_MEMBERS one.
609 * configure: Regenerate.
610
44330079
RW		 611 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
612 * configure: Regenerate.
613
d6416cdc
RW		 6142009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
615
81ecdfbb
RW		 616 * config.in: Regenerate.
617 * configure: Likewise.
618
c462b41b
RW		 619 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
620 definition of AC_CHECK_MEMBER.
621
d6416cdc
RW		 622 * aclocal.m4: m4_include toplevel config/override.m4.
623 * configure: Regenerate.
624
96e946ca
RW		 6252009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
626
627 * Makefile.in (datarootdir): New variable.
628
6a8b8615
DE		 6292009-07-07 Doug Evans <dje@sebabeach.org>
630
631 * Make-common.in (CPU_DIR): Define.
632
2c2a86d7
DE		 6332009-07-06 Doug Evans <dje@sebabeach.org>
634
635 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
636 identifiers for file types rather than encoding internal
637 implementation details of cgen.sh.
638 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
639 * cgen.sh: Add support for parallel makes.
640 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
641
c28c63d8
JB		 6422009-05-18 Jon Beniston <jon@beniston.com>
643
644 * gennltvals.sh: Add lm32 target.
645 * nltvals.def: Add lm32 syscall definitions.
646
982807ce
JB		 6472009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
648
649 Speed up simulator startup:
650 * sim-utils.c (zalloc): Use xcalloc.
651
2a8922a9
HPN		 6522009-01-07 Hans-Peter Nilsson <hp@axis.com>
653
2225d5bd
HPN		 654 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
655 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
656 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
657 variant; UQI, UHI, USI, UDI, and cast the result to the signed
658 type, QI, HI, SI, DI.
659
2a8922a9
HPN		 660 * callback.c (os_error): Mark as being a noreturn function.
661 * sim-io.h (sim_io_error): Similar for sim_io_error.
662
6878aceb
JS		 6632008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
664
665 * aclocal.m4: Fix underquoting of function names.
666
be091327
DJ		 6672008-10-21 Julian Brown <julian@codesourcery.com>
668
669 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
670
79e1e459
HPN		 6712008-07-11 Hans-Peter Nilsson <hp@axis.com>
672
673 * common.m4: Add test for libz and zlib.h.
674 * configure: Regenerate to track ../common/common.m4 changes.
675 * config.in: Ditto.
676
6efef468
JM		 6772008-06-06 Vladimir Prus <vladimir@codesourcery.com>
678 Daniel Jacobowitz <dan@codesourcery.com>
679 Joseph Myers <joseph@codesourcery.com>
680
681 * aclocal.m4: Include ../../config/acx.m4.
682 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
683 * configure, config.in: Regenerate.
684 * Make-common.in (LIB_OBJS): Add version.o.
685 (version.c, version.o): New rules.
686 * run.c: Include version.h.
687 (usage): Add help parameter. Print output either to stdout or
688 stderr depending on that parameter.
689 (print_version): New.
690 (main): Check for --help and --version.
691 * run-sim.h (sim_target_display_usage): Add help parameter.
692 * version.h: New.
693
a4e64307
DJ		 6942008-04-14 Hans Kester <kester.hans@gmail.com>
695
696 * sim-signal.c: Define missing signals for _WIN32.
697
2a3591b0
SR		 6982008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
699
700 * gennltvals.sh: Add cr16.
701 * nltvals.def: Rebuild.
702
b981d709
DJ		 7032007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
704
eb639c50
DJ		 705 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
706 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 707
f40f1a01
NC		 7082007-08-10 Nick Clifton <nickc@redhat.com>
709
710 * sim-memopt.c (memory_options): Mention that the
711 --memory-size switch accepts suffixes.
712 (parse_size): Handle a suffix on the size value.
713 * sim-options.c (standard_options): Mention that the mem-size
714 switch accepts suffixes.
715 (standard_option_handler): Handle a suffix on the size value.
716
edc5d9ec
HPN		 7172006-12-21 Hans-Peter Nilsson <hp@axis.com>
718
719 * acconfig.h: Remove.
720 * config.in: Regenerate.
721
09d96939
TS		 7222006-11-07 Thiemo Seufer <ths@mips.com>
723
724 * gentmap.c: Fix compile time warning.
725
7e129781
TS		 7262006-11-07 Thiemo Seufer <ths@mips.com>
727
728 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
729 for bfd text addresses.
730
3ae2e9a3
TS		 7312006-08-29 Thiemo Seufer <ths@mips.com>
732 Nigel Stephens <nigel@mips.com>
733
734 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
735 SIM_QUIET_NAN_NEGATED.
736
41ec9f20
TS		 7372006-08-29 Nigel Stephens <nigel@mips.com>
738
739 * sim-profile.c (profile_pc_init): Initialise default profiling
740 frequency to a prime number.
741 (profile_print_pc): Convert gmon.out sample data into target
742 byte order.
743
e85e3205
RE		 7442006-06-13 Richard Earnshaw <rearnsha@arm.com>
745
746 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
747 * common.m4: Likewise.
748 * configure: Regenerated.
749
2f0122dc
DJ		 7502006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
751
752 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
753 * configure: Regenerated.
754
20e95c23
DJ		 7552006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
756
757 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
758 and LIBINTL_DEP everywhere.
759 (CSEARCH): Use INCINTL.
760 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
761 gettext macros.
762 * configure: Regenerated.
763
ea696909
HPN		 7642006-03-29 Hans-Peter Nilsson <hp@axis.com>
765
766 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
767 option-contents test.
768
aba6488e
MM		 7692005-11-28 Mark Mitchell <mark@codesourcery.com>
770
25520859
MM		 771 * sim-signal.c (sim_signal_to_target): Fix typos.
772
aba6488e
MM		 773 * sim-reason.c (sim_stop_reason): Use
774 sim_signal_to_target, not sim_signal_to_host.
775 * sim-signal.c (sim_signal_to_host): Fix typo.
776 (sim_signal_to_target): New function.
777
f010abaa
HPN		 7782005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
779
780 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
781 change.
782
09b96ea0
ILT		 7832005-07-08 Ian Lance Taylor <ian@airs.com>
784
efd36314
ILT		 785 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
786
09b96ea0
ILT		 787 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
788 different fraction for a quiet NaN.
789 (unpack_fpu): Likewise.
790
3b02a06b
BE		 7912005-07-08 Ben Elliston <bje@au.ibm.com>
792
793 * callback.c: Remove ANSI_PROTOTYPES conditional code.
794 * sim-load.c: Likewise.
795 * syscall.c: Likewise.
796
18d59ab9
CV		 7972005-05-24 Corinna Vinschen <vinschen@redhat.com>
798
799 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
800 check.
801
149cfe5b
DJ		 8022005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
803
804 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
805
3f6da722 8062005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 807
3f6da722
MI		 808 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
809 and signed64 for __ALPHA__.
810
2b193c4a
MK		 8112005-03-23 Mark Kettenis <kettenis@gnu.org>
812
813 * aclocal.m4 Include ../../gettext.m4.
814 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
815 (AM_LC_MESSAGES): Remove.
816 * configure: Regenerate.
817
51216631
JB		 8182005-02-28 Jim Blandy <jimb@redhat.com>
819
820 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
821 -Wuninitialized in the default list of build warnings if CFLAGS is
822 set, and doesn't include -O. (Using -Wuninitialized without
823 optimization produces a warning, which interferes with compilation
824 with -Werror.)
825
0c4507fd
JB		 8262005-02-21 Jim Blandy <jimb@redhat.com>
827
828 * callback.c (os_fstat): Don't declare 't' unless it's used.
829
9ab46d53
JB		 8302005-02-09 Jim Blandy <jimb@redhat.com>
831
832 * Make-common.in (CGEN): Load guile.scm, and include a trailing
833 '-s' argument.
834 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
835 to $(CGEN), to ensure that the command substitution happens where
836 the variable is referenced in the submake, not when the submake's
837 arguments are expanded.
838 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
839 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
840 application Scheme script directly after ${cgen}; don't precede it
841 with a -s.
842
f4f8cce4
HPN		 8432005-01-28 Hans-Peter Nilsson <hp@axis.com>
844
97f669ed
HPN		 845 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
846 * callback.c [HAVE_LIMITS_H]: Include limits.h.
847 Include libiberty.h.
848 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
849 being either end of a pipe.
850 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
851 (os_shutdown): Clear pipe state.
852 (default_callback): Initialize new members.
853
f4f8cce4
HPN		 854 * callback.c (default_callback): Initialize target_endian.
855 (cb_store_target_endian): Renamed from store, new first parameter
856 host_callback *cb, drop last parameter big_p. Take endianness
857 from cb.
858 (cb_host_to_target_stat): Change to use cb_store_target_endian.
859 Remove variable big_p.
860 * nrun.c (main): Initialize default_callback.target_endian.
861
35695fd6
AC		 8622005-01-14 Andrew Cagney <cagney@gnu.org>
863
864 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
865 Add explicit call to AC_CONFIG_HEADER.
866 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
867 * configure: Re-generate.
868
f0569246
AC		 8692005-01-12 Andrew Cagney <cagney@gnu.org>
870
871 * common.m4: New file, based on of aclocal.m4.
872
38f48d72
AC		 8732005-01-11 Andrew Cagney <cagney@localhost.localdomain>
874
875 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
876 * configure: Regenerated to track ../common/aclocal.m4 changes.
877
b7026657
AC		 8782005-01-07 Andrew Cagney <cagney@gnu.org>
879
880 * configure.ac: Rename configure.in, require autoconf 2.59.
881 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
882 * configure: Re-generate.
883
5d945fec
HPN		 8842004-12-15 Hans-Peter Nilsson <hp@axis.com>
885
886 * syscall.c (cb_syscall) <case CB_SYS_truncate>
887 <case CB_SYS_ftruncate>: New cases.
888
0d3cd463
HPN		 8892004-12-13 Hans-Peter Nilsson <hp@axis.com>
890
891 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 892 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 893 * callback.c (os_lstat): New function.
0d3cd463 894
119860e5
HPN		 8952004-12-08 Hans-Peter Nilsson <hp@axis.com>
896
027e2a04
HPN		 897 * run.1: Document --sysroot=filepath.
898 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
899 (standard_options): Support --sysroot=<path>.
900 (standard_option_handler): Handle OPTION_SYSROOT.
901 * syscall.c (simulator_sysroot): Define, initialized empty.
902 (get_path): Prepend simulator_sysroot to absolute file path.
903 [HAVE_STRING_H]: Include string.h.
904 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
905 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
906 (main): If simulator_sysroot is not empty, chdir there.
907 * sim-config.h (simulator_sysroot): Declare.
908
119860e5
HPN		 909 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
910 cgen_rtx_error" in a CGEN-generated simulator.
911 * gdbinit.in: Break on sim_core_signal too. Have autoconf
912 replacement for CGEN-related breakpoints.
913
70ae6611
HPN		 9142004-12-07 Hans-Peter Nilsson <hp@axis.com>
915
916 * Make-common.in (sim-basics_h): Add $(callback_h).
917
697afb65
HPN		 9182004-12-03 Hans-Peter Nilsson <hp@axis.com>
919
920 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
921 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
922 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
923 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
924 (SIM_CHECK_MEMBERS): New macros.
925 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
926 for struct stat member test and write. Add ST_x calls for each
927 struct stat member tested in configure.in. Wrap each ST_x call in
928 #ifdef of configure macro for that member.
929 * configure, config.in: Regenerate.
930
6e56eb07
HPN		 9312004-12-01 Hans-Peter Nilsson <hp@axis.com>
932
933 * cgen.sh: New thirteenth parameter opcfile, defaulting to
934 /dev/null.
935 <case desc>: Pass -OPC opcfile.
936 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
937 parameter to cgen.sh.
938
c87368ac
RE		 9392004-11-30 Richard Earnshaw <rearnsha@arm.com>
940
941 * Make-common.in (sim-basics_h): Correct dependencies on
942 cconfig.h and tconfig.h
943 (sim-load.o): Correct typo in sim-basics_h dependency.
944
08cd3760
RE		 9452004-11-18 Richard Earnshaw <rearnsha@arm.com>
946
15f5e61f
RE		 947 * Make-common.in (sim-*_h): Add macros for all sim headers listing
948 sub-dependencies for other sim files that they include.
949 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 950 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
951
1afbf186
HPN		 9522004-11-16 Hans-Peter Nilsson <hp@axis.com>
953
1d72487d
HPN		 954 * sim-config.c (sim_config): Recognize when a bfd has unspecified
955 endian information.
956
1afbf186
HPN		 957 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
958 $(remote_sim_h) too.
959 (sim_main_headers): Add sim-utils.h.
960
a3bb1089
FCE		 9612004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
962
963 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
964
5a645dc5
AC		 9652004-07-26 Andrew Cagney <cagney@gnu.org>
966
967 Problem from Olaf Hering <olh@suse.de>.
968 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
969
109d3db3
BE		 9702004-07-10 Ben Elliston <bje@au.ibm.com>
971
972 * hw-tree.c (parse_integer_property): Typo fix in comments.
973 * sim-options.c (sim_args_command): Likewise.
974
0aaa4a81
AC		 9752004-06-28 Andrew Cagney <cagney@gnu.org>
976
977 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
978
0242f9ea
JR		 9792004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
980
981 * callback.c (os_shutdown): Fix bug in last change: actually
982 mark file descriptors as available on startup.
983
594ee3a7
JR		 9842004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
985
986 [ include/gdb: * callback.h (host_callback_struct): Replace
987 members fdopen and alwaysopen with fd_buddy. ]
988 * callback.c: Changed all users.
989
5f510f9c
AM		 9902004-06-15 Alan Modra <amodra@bigpond.net.au>
991
992 * sim-load.c (sim_load_file): Use bfd_get_section_size
993 instead of bfd_get_section_size_before_reloc.
994
7659f80a
DJ		 9952004-05-18 Daniel Jacobowitz <dan@debian.org>
996
997 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
998 passing it to printf.
999
41ee5402
DJ		 10002004-05-10 Daniel Jacobowitz <dan@debian.org>
1001
1002 * callback.c: Update copyright dates.
1003 * run.c: Likewise.
1004 * sim-basics.h: Likewise.
1005 * sim-load.c: Likewise.
1006 * syscall.c: Likewise.
1007
10082004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1009
1010 * callback.c: Include cconfig.h instead of config.h.
1011 * run.c: Likewise.
1012 * sim-basics.h: Likewise.
1013 * sim-load.c: Likewise.
1014 * syscall.c: Likewise.
1015
6d0c993e
BE		 10162004-01-16 Ben Elliston <bje@wasabisystems.com>
1017
1018 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1019
6edf0760
NC		 10202003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1021
1022 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1023
a69146da
KH		 10242003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1025
1026 * sim-options.c (standard_options): Fix the names of H8
1027 variants.
1028
fc0a2244
AC		 10292003-10-30 Andrew Cagney <cagney@redhat.com>
1030
1031 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1032 with "struct bfd_symbol".
1033
ee3073b5
AC		 10342003-10-21 Andrew Cagney <cagney@redhat.com>
1035
1036 * callback.c (os_truncate): Call "truncate", and not "stat".
1037
198beae2
AC		 10382003-10-20 Andrew Cagney <cagney@redhat.com>
1039
1040 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1041
8822d001
JR		 10422003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1043
1044 * callback.c (os_ftruncate, os_truncate): New functions.
1045 (default_callback): Initialize ftruncate and truncate members.
1046
ea52ff81
DB		 10472003-09-08 Dave Brolley <brolley@redhat.com>
1048
1049 On behalf of Doug Evans <dje@sebabeach.org>
1050 * cgen.sh: New arg archfile.
1051 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1052 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1053
e158f0a0
AC		 10542003-08-28 Andrew Cagney <cagney@redhat.com>
1055
1056 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1057 * sim-options.c (print_help): Cast the format with specifier to
1058 "int".
1059
33319edb
DB		 10602003-08-20 Michael Snyder <msnyder@redhat.com>
1061 Dave Brolley <brolley@redhat.com>
1062
1063 * cgen-par.h (flags, word1): New target-specific
1064 fields of CGEN_WRITE_QUEUE_ELEMENT.
1065 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1066 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1067 * gennltvals.sh: Add frv target.
1068 * nltvals.def: Add frv target.
1069
72f536bd
MS		 10702003-06-23 Michael Snyder <msnyder@redhat.com>
1071
ac59bf8d 1072 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1073 * sim-reg.c: Fix cut-and-paste bug in comment.
1074
1f1b2817
AC		 10752003-06-22 Andrew Cagney <cagney@redhat.com>
1076
1077 From matthew green <mrg@redhat.com>:
1078 * sim-fpu.h: Update copyright.
1079 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1080 * sim-fpu.c: Update copyright.
1081 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1082
89c0d7dd 10832003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1084
89c0d7dd 1085 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1086 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1087 with disassemble_info:read_memory_func.
1088 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1089
828c9ae6
MS		 10902003-06-04 Michael Snyder <msnyder@redhat.com>
1091
1092 * common/run.c (main): Remove SIM_H8300 ifdef.
1093 (usage): Ditto.
1094 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1095 (standard_options): Add '-x' for h8/300sx.
1096 (standard_option_handler): Add case for SIM_H8300SX.
1097
80d35d90
MS		 10982003-04-13 Michael Snyder <msnyder@redhat.com>
1099
1100 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1101
876fec02
AC		 11022003-03-01 Andrew Cagney <cagney@redhat.com>
1103
1104 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1105 (sim_engine_vabort): Ditto.
1106
6b4a8935
AC		 11072003-02-27 Andrew Cagney <cagney@redhat.com>
1108
1109 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1110 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1111 * nrun.c (main): Ditto.
1112
dbd7cd63
AC		 11132003-02-26 Andrew Cagney <cagney@redhat.com>
1114
1115 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1116 (sim_engine_vabort): Ditto.
1117 (sim_engine_halt, sim_engine_restart): Ditto.
1118
836cc9f4
AC		 11192003-02-20 Andrew Cagney <ac131313@redhat.com>
1120
1121 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1122 (sim-break_h): Delete macro.
1123 (sim-break.o): Delete rule.
1124 * sim-break.c: Delete file.
1125 * sim-break.h: Delete file.
1126 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1127 (STATE_BREAKPOINTS): Delete macro.
1128 (sim_state_base): Delete field breakpoints.
1129 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1130 sim_break_install to array.
1131
45a15d6f
KH		 11322003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1133
1134 * run.c (usage): Fix typos.
1135
127a77fe
CD		 11362002-11-27 Richard Sandiford <rsandifo@redhat.com>
1137
1138 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1139
b85e4829
AC		 11402002-11-22 Andrew Cagney <ac131313@redhat.com>
1141
1142 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1143 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1144 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1145 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1146 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1147 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1148 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1149 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1150 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1151 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1152
d25b1553
AC		 11532002-11-13 Andrew Cagney <cagney@redhat.com>
1154
1155 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1156
d690312f
CD		 11572002-11-06 Richard Sandiford <rsandifo@redhat.com>
1158
1159 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1160 (distclean): Depend on it.
1161
7c3e3b33
AM		 11622002-10-14 Alan Modra <amodra@bigpond.net.au>
1163
1164 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1165
7ede505a
DB		 11662002-08-29 Dave Brolley <brolley@redhat.com>
1167
1168 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1169
75c4388a
AC		 11702002-07-17 Andrew Cagney <cagney@redhat.com>
1171
1172 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1173 (sim_set_callbacks, sim_size, sim_trace)
1174 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1175 to here from "gdb/remote-sim.h".
1176
7a3085c1 11772002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1178
1179 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1180 avoid possible longjmp problems with automatic variable siggnal.
1181
076043f2
AC		 11822002-07-14 Andrew Cagney <ac131313@redhat.com>
1183
1184 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1185 * Make-common.in (installdirs): Make $(libdir) too, needed when
1186 installing libsim.a.
1187
3fbeef0b
AC		 11882002-07-13 Andrew Cagney <ac131313@redhat.com>
1189
1190 * gennltvals.sh (dir): Mark d30v as obsolete.
1191 * nltvals.def: Remove d30v.
1192
bf962092
AC		 11932002-06-17 Andrew Cagney <cagney@redhat.com>
1194
27961795
AC		 1195 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1196
bf962092
AC		 1197 * sim-memopt.c: Include <unistd.h>.
1198 (do_memopt_add): Fix printf format.
1199 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1200
c8cca39f
AC		 12012002-06-16 Andrew Cagney <ac131313@redhat.com>
1202
1203 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1204 --enable-gdb-build-warnings.
1205 * configure: Regenerated to track ../common/aclocal.m4 changes.
1206
307041b7 12072002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1208
1209 * sim-fpu.c (unpack_fpu): Initialize exponent for
1210 sim_fpu_class_zero.
1211 (i2fpu): Same.
1212 (sim_fpu_sqrt): Same.
1213
3c25f8c7
AC		 12142002-06-08 Andrew Cagney <cagney@redhat.com>
1215
1216 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1217 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1218 * run.c: Ditto.
1219 * sim-load.c: Ditto.
1220 * callback.c: Ditto.
1221 * syscall.c: Ditto.
1222 * Make-common.in (callback_h): Define.
1223 (remote_sim_h): Define.
1224 (run.o): Update.
1225 (callback.o): Update.
1226 (syscall.o): Update.
1227 (sim-load.o):
1228 (nrun.o): Update.
1229 (sim-hload.o): Update.
1230 (sim-io.o): Update.
1231 (sim-reason.o): Update.
1232 (sim-reg.o): Update.
1233 (sim-resume.o): Update.
1234
dbec3bef
KH		 12352002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1236
1237 * run.c: Fix formatting.
1238
de4112fa
NC		 12392002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1240
1241 * run-sim.h: New header. Provide prototypes for functions used
1242 between run() and libsim.a which are not used by GDB.
1243 * run.c: Include run-sim.h.
1244 (main): If SIM_TARGET_SWITCHES is defined call
1245 sim_target_parse_command_line.
1246 (usage): If SIM_TARGET_SWITCHES is defined call
1247 sim_target_display_usage.
1248
a8cdafbd
AV		 12492002-05-17 Andrey Volkov <avolkov@transas.com>
1250
1251 * run.c: Made h8300s as new target, not h8300h alias.
1252 Added new option -S (h8300s target)
1253 * sim-options.c: Ditto.
1254
5accf1ff
CD		 12552002-05-01 Chris Demetriou <cgd@broadcom.com>
1256
1257 * callback.c: Use 'deprecated' rather than 'depreciated.'
1258
080fe24b
AC		 12592002-02-24 Andrew Cagney <ac131313@redhat.com>
1260
1261 From wiz at danbala:
1262 * sim-fpu.h: Fix grammar and typos.
1263 Fix PR gdb/287.
1264
6439295f
CD		 12652002-02-10 Chris Demetriou <cgd@broadcom.com>
1266
1267 * callback.c: Fix some spelling errors.
1268 * hw-device.h: Likewise.
1269 * hw-tree.c: Likewise.
1270 * sim-abort.c: Likewise.
1271 * sim-alu.h: Likewise.
1272 * sim-core.h: Likewise.
1273 * sim-events.c: Likewise.
1274 * sim-events.h: Likewise.
1275 * sim-fpu.h: Likewise.
1276 * sim-profile.h: Likewise.
1277 * sim-utils.c: Likewise.
1278
dea03d4e
HPN		 12792002-01-31 Hans-Peter Nilsson <hp@axis.com>
1280
1281 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1282 New functions.
1283
1636f0bb
BE		 12842002-01-20 Ben Elliston <bje@redhat.com>
1285
1286 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1287 the comment for this enumerator.
1288
b59d44de
BE		 12892002-01-14 Ben Elliston <bje@redhat.com>
1290
1291 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1292
280b26c0
KH		 12932001-12-20 Kazu Hirata <kazu@hxi.com>
1294
1295 * run.c (usage): Fix a typo.
1296
e3e473da
BE		 12972001-07-05 Ben Elliston <bje@redhat.com>
1298
1299 * Make-common.in (srccgen): Remove.
1300 (CGEN_CPU_DIR): Define.
1301 (CGEN_READ_SCM): Redefine without $(srccgen).
1302 (CGEN_ARCH_SCM): Ditto.
1303 (CGEN_CPU_SCM): Ditto.
1304 (CGEN_DECODE_SCM): Ditto.
1305 (CGEN_DESC_SCM): Ditto.
1306
2836ee25
FCE		 13072001-04-25 Frank Ch. Eigler <fche@redhat.com>
1308
1309 * sim-load.c (sim_load_file): Put it back: external now.
1310 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1311
5b778125
AC		 13122001-04-21 Andrew Cagney <ac131313@redhat.com>
1313
1314 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1315 internal interface.
1316 * sim-utils.c (sim_analyze_program): Ditto.
1317
6ec9f4a9
FCE		 13182001-04-19 Frank Ch. Eigler <fche@redhat.com>
1319
1320 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1321 we're finished with its immediate use.
1322 * sim-load.c (sim_load_file): Ditto.
1323
764f1408
FCE		 13242001-03-16 Frank Ch. Eigler <fche@redhat.com>
1325
1326 Add support for mmap-based memory regions.
1327 * sim-memopt.c (mmap_next_fd): New global.
1328 (sim_memory_init): Reinitialize it.
1329 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1330 "--memory-mapfile FILE" option. Check for some errors.
1331 (do_memopt_add): Conditionally do mmap instead of malloc for
1332 backing store of simulated memory. Check for more errors.
1333 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1334 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1335 * configure.in: Look for mmap/fstat related functions and headers.
1336 * config.in, configure: Regenerated.
1337
35c20992
FCE		 13382001-03-15 Frank Ch. Eigler <fche@redhat.com>
1339
1340 * sim-core.c (sim_core_map_attach): Correct overlap-related
1341 error messages.
1342
f6bb7a3b
MM		 13432001-03-07 Michael Meissner <meissner@redhat.com>
1344
1345 * run.c (alloca-conf.h): Delete, no longer provided.
1346
01816cd8
BE		 13472001-02-22 Ben Elliston <bje@redhat.com>
1348
1349 * sim-trace.h (TRACE_VPU_IDX): Add.
1350 (TRACE_vpu): Define.
1351 (WITH_TRACE_VPU_P): Likewise.
1352 (TRACE_VPU_P): Likewise.
1353 * sim-trace.c (OPTION_TRACE_VPU): Define.
1354 (trace_options): Add --trace-vpu.
1355 (trace_option_handler): Handle OPTION_TRACE_VPU.
1356 (trace_option_handler): Include VPU tracing in --trace-semantics.
1357 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1358
44a9331c
BE		 13592001-02-21 Ben Elliston <bje@redhat.com>
1360
1361 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1362 (TRACE_BRANCH_INPUT2): Likewise.
1363
c43ad8eb
BE		 13642001-02-09 Ben Elliston <bje@redhat.com>
1365
1366 * (profile_print_pc): Write header out in target byte order.
1367
13682001-02-09 Ben Elliston <bje@redhat.com>
1369
1370 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1371 adjusting the pc shift value.
1372
9397fcbf
FCE		 13732001-01-12 Chris Demetriou <cgd@sibyte.com>
1374
badd2b1e
BE		 1375 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1376 where a numeric value is supplied.
9397fcbf 1377
63fe1038
BE		 13782001-01-06 Ben Elliston <bje@redhat.com>
1379
1380 * cgen.sh: Allow extrafiles to include the semantics files when
1381 generating an ISA-specific decoder.
1382
b6f6b44d
AO		 13832000-12-27 Alexandre Oliva <aoliva@redhat.com>
1384
1385 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1386
ad8707b5
BE		 13872000-12-23 Ben Elliston <bje@redhat.com>
1388
1389 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1390 them to the trace stream using sim_fpu_printn_fpu. Include
1391 "sim-fpu.h".
1392
b94c0966
BE		 13932000-12-15 Ben Elliston <bje@redhat.com>
1394
1395 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1396 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1397 trailing digits as specified (-1 to print all digits).
1398 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1399 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1400 to print_bits ().
1401
fd5d712e
BE		 14022000-12-13 Ben Elliston <bje@redhat.com>
1403
1404 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1405 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1406 (defs): New action.
1407
4c15ccf7
GK		 14082000-12-12 Geoffrey Keating <geoffk@redhat.com>
1409
1410 * sim-endian.h: Don't have parameters on macro definitions which
1411 are simply renaming functions, to permit use of XCONCAT2 in both
1412 the macro name and the arguments in a use of such a definition.
1413
0d277f51
BE		 14142000-12-11 Ben Elliston <bje@redhat.com>
1415
1416 * cgen-ops.h (SUBWORDDFDI): New function.
1417
bb4e03e5
BE		 14182000-12-05 Ben Elliston <bje@redhat.com>
1419
c79688eb
BE		 1420 * Make-common.in (cgen-defs): New target.
1421 (cgen-decode): Pass $(EXTRAFILES).
1422
bb4e03e5
BE		 1423 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1424 -outfile-suffix options.
1425
76440e4b
BE		 14262000-12-04 Ben Elliston <bje@redhat.com>
1427
6227bc85
BE		 1428 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1429 (SUBWORDSIUQI): Likewise.
1430 (SUBWORDDIHI): Likewise.
1431 (SUBWORDDIQI): New function.
1432
76440e4b
BE		 1433 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1434 * cgen-scache.c (scache_option_handler): Remove unused local var.
1435
cdc2a5c3
BE		 14362000-12-03 Ben Elliston <bje@redhat.com>
1437
1438 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1439
4e73b9c1
SC		 14402000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1441
1442 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1443
ce9bc8d1
SC		 14442000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1445
1446 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1447 space is not zero.
1448
ce13044d
SC		 14492000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1450
1451 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1452 (set_hw_delete): Moved the macro as a function.
1453 * hw-base.h (set_hw_delete): Declare as external function.
1454 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1455 allocated using hw_malloc.
1456
7c070881
SC		 14572000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1458
1459 * sim-options.c (sim_parse_args): Free the memory used for
1460 long_options, short_options, handlers, opt_cpu, orig_val.
1461
4f49fa1b
BE		 14622000-11-20 Ben Elliston <bje@redhat.com>
1463
1464 * cgen-ops.h (SUBBI): New macro.
1465 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1466 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1467
2d84da1b
BE		 14682000-11-16 Ben Elliston <bje@redhat.com>
1469
1470 * cgen-types.h (VOID): New type.
1471
dbc168af
BE		 14722000-11-09 Ben Elliston <bje@redhat.com>
1473
1474 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1475 (sim_fpu_two): Set exponent to 1.
1476
e4f5c43e
EZ		 14772000-10-26 Ben Elliston <bje@redhat.com>
1478
1479 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1480 `all'. Pass `-i' options to cgen applications.
1481 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1482 cgen-desc): Pass $(isa) to cgen.sh.
1483
a8d894af
BE		 14842000-10-08 Ben Elliston <bje@redhat.com>
1485
1486 * cgen-utils.c (cgen_rtx_error): New function.
1487
14882000-10-07 Ben Elliston <bje@redhat.com>
1489
1490 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1491 conditions for sim_core_read_buffer().
1492
6d4c43bf
DB		 14932000-09-26 Dave Brolley <brolley@redhat.com>
1494
1495 * cgen-utils.c (RORQI): New function.
1496 (ROLQI): New function.
1497 (RORHI): New function.
1498 (ROLHI): New function.
1499
0e266e5c
DB		 15002000-08-28 Dave Brolley <brolley@redhat.com>
1501
1502 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1503 in insn_value if it will fit.
1504
604259a0
FCE		 15052000-08-21 Frank Ch. Eigler <fche@redhat.com>
1506
1507 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1508
4193618c
DB		 15092000-08-15 Dave Brolley <brolley@redhat.com>
1510
1511 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1512
15132000-08-15 Dave Brolley <brolley@redhat.com>
1514
1515 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1516 (PROFILE_CPU_FREQ): New macro.
1517 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1518 (profile-options): Add profile-cpu-frequency.
1519 (parse_frequency): New function.
1520 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1521 (profile_print_speed): Print cpu frequency and simulated execution time.
1522 Re-indent other items to match.
1523
548a3e15
AC		 15242000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1525
1526 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1527
fab307a2
FCE		 15282000-07-27 Frank Ch. Eigler <fche@redhat.com>
1529
1530 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1531 * Makefile.in (install): Install run.1 man page.
1532
46a19b74
AC		 1533Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1534
1535 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1536 * Makefile.in (headers,nltvals.def): Merge.
1537
3c765a54
AC		 1538Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1539
f9cbceb6
AC		 1540 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1541 * nrun.c (main): Print the simulator statistics only in
1542 verbose mode.
1543 * hw-properties.h (hw_find_integer_array_property): Fix
1544 prototype (use signed_cell).
1545
38e64f35
AC		 1546 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1547 * sim-events.c (sim_events_remain_time): New function returning
1548 the time that remains before the event is raised.
1549 * hw-events.c (hw_event_remain_time): Likewise.
1550 * sim-events.h (sim_events_remain_time): Declare.
1551 * hw-events.h (hw_event_remain_time): Declare.
1552
0802cc40
AC		 1553 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1554 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1555 (OPTION_HW_LIST): New option --hw-list to list the devices.
1556 (hw_option_handler): List the device tree with 'sim_hw_print'.
1557
3c765a54
AC		 1558 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1559 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1560 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1561 (EXTENDED): Define for 16-bit word size.
1562 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1563 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1564 * sim-types.h: Added support for 16-bit targets.
1565
7fb283bc
FCE		 15662000-06-23 Frank Ch. Eigler <fche@redhat.com>
1567
1568 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1569
ab42ee12
FCE		 15702000-06-24 Frank Ch. Eigler <fche@redhat.com>
1571
1572 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1573 * Makefile.in (distclean): Clean cconfig.h also.
1574
eb2d80b4
AC		 1575Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1576
1577 * configure: Regenerated to track ../common/aclocal.m4 changes.
1578
1579Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1580
1581 * aclocal.m4 (sim-profile): Enable the profiler by default.
1582
781c552e
AC		 1583Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1584
1585 * run.c (main): Initialize sigrc.
1586
5eb1a8fa
AC		 1587Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1588
1589 * sim-events.c (update_time_from_event): Add more detailed event
1590 tracing.
1591
b2ac51e4
DB		 15922000-03-30 Dave Brolley <brolley@redhat.com>
1593
1594 * aclocal.m4 (cgen): Use guile to run cgen.
1595
f8603f2f
DB		 15962000-03-23 Dave Brolley <brolley@redhat.com>
1597
1598 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1599 ftruncdfsf.
1600 * cgen-accfp.c (fextsfdf): New function.
1601 (ftruncdfsf): New function.
1602 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1603
0f831eb3
JJ		 16042000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1605
1606 * cgen-ops.h: Added TRUNCSISI.
1607
e88acae7
FCE		 16082000-03-08 Dave Brolley <brolley@redhat.com>
1609
1610 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1611 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1612 (sim_queue_fn_si_write): Last argument is has type USI.
1613 (sim_queue_fn_sf_write): New function.
1614 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1615 (sim_queue_fn_sf_write): New function.
1616 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1617
baa7ae6f
AC		 1618Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1619
1620 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1621 sim_set_trace and run simulator using sim_resume.
1622 (main): Add option ``-o'' - operating environment. Only continue
1623 after a signal when operating environment.
1624 (main): Always set REASON and SIGRC using sim_stop_reason.
1625 (sim_trace): Delete extern declaration.
1626
6d358e86
NC		 16272000-02-08 Nick Clifton <nickc@cygnus.com>
1628
1629 * callback.c: Fix compile time warning messages.
1630 * run.c: Fix compile time warning messages.
1631
ed9a39eb
JM		 16321999-12-17 Dave Brolley <brolley@cygnus.com>
1633
1634 * sim-profile.h: (set_profile_option_mask): Add prototype.
1635 * sim-profile.c (set_profile_option_mask): No longer static.
1636
c4093a6a
JM		 1637Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1638
1639 * sim-arange.c: Include <string.h>
1640
de57eccd
JM		 16411999-12-07 Dave Brolley <brolley@cygnus.com>
1642
c4093a6a 1643 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1644 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1645 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1646 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1647 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1648 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1649 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1650 (fn_mem_qi_write): New union members.
1651 (fn_mem_hi_write): New union members.
1652 (fn_mem_si_write): New union members.
1653 (fn_mem_di_write): New union members.
1654 (fn_mem_df_write): New union members.
1655 (fn_mem_xi_write): New union members.
1656 (sim_queue_fn_mem_qi_write): New function.
1657 (sim_queue_fn_mem_hi_write): New function.
1658 (sim_queue_fn_mem_si_write): New function.
1659 (sim_queue_fn_mem_di_write): New function.
1660 (sim_queue_fn_mem_df_write): New function.
1661 (sim_queue_fn_mem_xi_write): New function.
1662 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1663 (sim_queue_fn_mem_hi_write): New function.
1664 (sim_queue_fn_mem_si_write): New function.
1665 (sim_queue_fn_mem_di_write): New function.
1666 (sim_queue_fn_mem_df_write): New function.
1667 (sim_queue_fn_mem_xi_write): New function.
1668 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1669 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1670 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1671
c2d11a7d
JM		 16721999-12-01 Dave Brolley <brolley@cygnus.com>
1673
1674 * cgen-accfp.c (subsf): Check status code.
1675 (mulsf): Ditto.
1676 (negsf): Ditto.
1677 (abssf): Ditto.
1678 (sqrtsf): Ditto.
1679 (invsf): Ditto.
1680 (minsf): Ditto.
1681 (maxsf): Ditto.
1682 (subdf): Ditto.
1683 (muldf): Ditto.
1684 (divdf): Ditto.
1685 (negdf): Ditto.
1686 (absdf): Ditto.
1687 (sqrtdf): Ditto.
1688 (invdf): Ditto.
1689 (mindf): Ditto.
1690 (maxdf): Ditto.
1691
16921999-11-26 Dave Brolley <brolley@cygnus.com>
1693
1694 * cgen-par.h (fn_df_write): Mode of data is DF.
1695 (sim_queue_fn_df_write): Mode of data is DF.
1696 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1697
16981999-11-22 Dave Brolley <brolley@cygnus.com>
1699
1700 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1701 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1702
11cf8741
JM		 17031999-11-04 Dave Brolley <brolley@cygnus.com>
1704
1705 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1706 CGEN_MEM_XI_WRITE members.
1707 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1708 (sim_queue_fn_xi_write): New function.
1709 (sim_queue_mem_xi_write): New function.
1710
1711 * cgen-par.c (sim_queue_fn_xi_write): New function.
1712 (sim_queue_mem_xi_write): New function.
1713 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1714 CGEN_MEM_XI_WRITE.
1715
e514a9d6
JM		 17161999-10-22 Dave Brolley <brolley@cygnus.com>
1717
1718 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1719 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1720 * cgen-par.c: Set insn_address for each queued write. Get pc from
1721 cpu when executing queued writes.
1722
17231999-10-19 Dave Brolley <brolley@cygnus.com>
1724
1725 * cgen-par.h (sim_queue_fn_pc_write): New function.
1726 (CGEN_FN_PC_WRITE): New enumerator.
1727 (fn_pc_write): New union member.
1728 * cgen-par.c (sim_queue_fn_pc_write): New function.
1729 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1730
917317f4
JM		 17311999-10-18 Dave Brolley <brolley@cygnus.com>
1732
1733 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1734 (CGEN_MEM_DF_WRITE): New enumerator.
1735 (mem_di_write): New union member.
1736 (mem_df_write): New union member.
1737 * cgen-par.c (sim_queue_mem_di_write): New function.
1738 (sim_queue_mem_df_write): New function.
1739 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1740 CGEN_MEM_DF_WRITE.
1741 * cgen-accfp.c (divsf): Check for division errors.
1742
17431999-10-14 Doug Evans <devans@casey.cygnus.com>
1744
1745 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1746
2df3850c
JM		 17471999-10-07 Dave Brolley <brolley@cygnus.com>
1748
1749 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1750 (fn_hi_write): New union member.
1751 (sim_queue_fn_hi_write): New function.
1752 * cgen-par.c (sim_queue_fn_hi_write): New function.
1753 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1754
2acceee2
JM		 17551999-09-29 Doug Evans <devans@casey.cygnus.com>
1756
1757 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1758 Change type of result to SEM_PC.
1759
1760Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1761
1762 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1763
6426a772
JM		 17641999-09-25 Doug Evans <devans@casey.cygnus.com>
1765
1766 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1767 (JOIN*): Delete cpu arg.
1768
1769Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1770
1771 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1772 parameter.
1773 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1774
c2c6d25f
JM		 1775Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1776
1777 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1778 large values.
1779
7fc5b5ad
AC		 1780Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1781
1782 * run.c (main): Check the sim_stop_reason and only halt simulation
1783 when a valid stop condition is identified.
1784
c2c6d25f
JM		 1785Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1786
1787 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1788
1789Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1790
1791 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1792 (bi_write): New union element.
1793 (sim_queue_bi_write): New function.
1794 * cgen-par.c (sim_queue_bi_write): New function.
1795 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1796
d4f3574e
SS		 1797Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1798
1799 * configure: Regenerated to track ../common/aclocal.m4 changes.
1800
1801 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1802 ../gdb/configure.in.
1803 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1804 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1805 (SIM_WARNINGS): Delete
1806 (CONFIG_CFLAGS): Update.
1807
1808Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1809
1810 * cgen-par.c: New file.
1811 * cgen-par.h: New file.
1812 * cgen-sim.h (cgen-par.h): #include it.
1813 * cgen-cpu.h (write_queue): New field.
1814 (CPU_WRITE_QUEUE): New access macro.
1815 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1816 (cgen-par.o): New target.
1817
104c1213
JM		 18181999-08-28 Doug Evans <devans@casey.cygnus.com>
1819
1820 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1821 * cgen-utils.c (mode_names): Update.
1822
53a5351d
JM		 18231999-08-20 Doug Evans <devans@casey.cygnus.com>
1824
1825 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1826 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1827 buffer arg if WITH_PARALLEL_GENWRITE.
1828 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1829 (struct idesc): Ditto.
1830
1831Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1832
1833 * sim-model.c (model_option_handler): Add \n to error message.
1834
96baa820
JM		 18351999-08-08 Doug Evans <devans@casey.cygnus.com>
1836
1837 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1838 (insn_sem): Rewrite.
1839 (sem_fn_desc): New struct.
1840 (idesc): Rewrite.
1841 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1842 misses if ! FAST_P.
1843 (scache case): Split into non-parallel/parallel versions.
1844 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1845 if not use semantic switch version.
1846
18471999-08-04 Doug Evans <devans@casey.cygnus.com>
1848
1849 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1850 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1851 (SEM_BRANCH_INIT_EXTRACT): Delete.
1852 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1853 (SEM_BRANCH_FINI): Ditto.
1854 (SEM_BRANCH_VIA_ADDR): Ditto.
1855 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1856 (SEM_BRANCH_ADDR_CACHE): Delete.
1857 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1858 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1859 pbb_br_type.
1860 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1861 (@cpu@_pbb_begin): Initialize branch_target.
1862 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1863 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1864 pbb_br_type.
1865 (@cpu@_engine_run_fast): Ditto.
1866
adf40b2e
JM		 1867Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1868
1869 * cgen-utils.c (RORSI): New function.
1870 (ROLSI): New function.
1871
18721999-07-14 Doug Evans <devans@casey.cygnus.com>
1873
1874 * Makefile.in (TAGS): Tweak TAGS regex.
1875 * cgen-mem.h (*): Add TAGS markers.
1876
43e526b9
JM		 1877Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1878
1879 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1880 passed in when sim_resume is first entered - don't re-pass it
1881 after a restart.
1882
1883Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1884
1885 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1886 OPTION_LOAD_LMA but only when is defined.
1887 (standard_options): When SIM_HANDLES_LMA is defined include
1888 options --load-lma and --load-vma.
1889 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1890
1891 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1892 (struct sim_state_base): Add load_at_lma_p.
1893 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1894 STATE_LOAD_AT_LMA_P.
1895
1896Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1897
1898 * nrun.c (main): Re-format loop gnu style.
1899
9846de1b
JM		 1900Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1901
1902 * dv-sockser.c (connected_p): Initialize addrlen.
1903
19041999-07-06 Dave Brolley <brolley@cygnus.com>
1905
1906 * cgen-accfp.c (floatsidf): New function.
1907 (fixdfsi): New function.
1908
19091999-07-06 Doug Evans <devans@casey.cygnus.com>
1910
1911 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1912
43ff13b4
JM		 19131999-07-05 Doug Evans <devans@casey.cygnus.com>
1914
1915 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1916 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1917 * cgen-fpu.c: New file.
1918 * cgen-fpu.h: New file.
1919 * cgen-accfp.c: New file.
1920 * cgen-cpu.h (CGEN_CPU): New member fpu.
1921 * cgen-mem.h: Redo fp support.
1922 * cgen-ops.h: Delete k&r support. Redo fp support.
1923 * cgen-sim.h: Include cgen-fpu.h.
1924 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1925
085dd6e6
JM		 19261999-06-23 Doug Evans <devans@casey.cygnus.com>
1927
1928 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1929 ifndef.
1930 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1931 (@cpu@_pbb_cti_chain): Minor clean up.
1932
cd0fc7c3
SS		 19331999-05-08 Felix Lee <flee@cygnus.com>
1934
1935 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1936 AM_CYGWIN32 and AM_EXEEXT.
1937 * configure: Regenerate.
1938
7a292a7a
SS		 1939Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1940
1941 * sim-core.c (device_error,device_io_read_buffer,
1942 device_io_write_buffer): Delete decls.
1943 * sim-core.h: Put them here.
1944
1945 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1946 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1947 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1948 (sim_core_write_aligned_N): Ditto.
1949
19501999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1951
1952 * sim-memopt.c (sim_memory_uninstall): Don't look into
1953 free()d memory.
1954
19551999-04-14 Doug Evans <devans@casey.cygnus.com>
1956
1957 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1958
19591999-04-13 Doug Evans <devans@casey.cygnus.com>
1960
1961 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1962 (sim_core_write_buffer): Ditto.
1963
19641999-04-02 Keith Seitz <keiths@cygnus.com>
1965
1966 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1967 after the interval counter has expired.
1968 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1969 poll_quit callbacks. May be overridden by Makefile.
1970 (poll_quit_counter): New global.
1971 * sim-events.c: Remove all mentions of ui_loop_hook. The
1972 host callback "poll_quit" will serve the purpose.
1973 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1974 is defined.
1975 * nrun.c: Remove declaration of ui_loop_hook.
1976
1977Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1978
1979 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1980 if being used by gdb.
1981
19821999-03-22 Doug Evans <devans@casey.cygnus.com>
1983
1984 * cgen-types.h (XF,TF): Tweak.
1985 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1986 in cgen-types.h.
1987 (SUBWORD*,JOIN*): Define.
1988 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1989 moved into cpu descriptor.
1990 * sim-model.h (MACH): New member `num'.
1991
c906108c
SS		 19921999-02-09 Doug Evans <devans@casey.cygnus.com>
1993
c906108c
SS		 1994 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1995 (CGEN_CPU): Member opcode renamed to cpu_desc.
1996 New members get_idata,disassembler.
1997 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1998 CGEN_INSN_ATTR_VALUE.
1999 (CGEN_STATE): Delete member opcode_table.
2000 (sim_disassemble_insn): Delete decl.
2001 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2002 (struct idesc): Moved to here from <cpu>-decode.h.
2003 * cgen-run.c (prime_cpu): Call prepare_run callback.
2004 * cgen-trace.h (SFILE): New type.
2005 (sim_disasm_sprintf): Declare.
2006 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2007 (sim_cgen_disassemble_insn): Declare.
2008 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2009 (insn_fields): Delete.
2010 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2011 CPU_CPU_DESC (cpu).
2012 (trace_insn): Call CPU_DISASSEMBLER hook.
2013 (sim_disasm_sprintf): New function.
2014 (sim_disasm_read_memory): New function.
2015 (sim_disasm_perror_memory): New function.
2016 (sim_cgen_disassemble_insn): New function.
2017 * cgen-utils.c: Don't include cpu-opc.h.
2018 (virtual_insn_entries): New static local.
2019 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2020 (cgen_insn_name): Rewrite.
2021 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2022 * cgen.sh (desc): New file generator handler.
2023 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2024 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2025 Don't include cpu-opc.h,cpu-sim.h.
2026 * sim-model.c (model_set): Delete SIM_DESC arg.
2027 (sim_model_set): Update.
2028 * sim-model.h (MACH): New member prepare_run.
2029
20301999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2031
2032 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2033 if redundant with allocator functions.
2034
2035Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2036
2037 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2038
2039 * sim-profile.h: Make like sim-trace.h.
2040 (PROFILE_USEFUL_MASK): New macro.
2041 * sim-profile.c (profile_options): Make like trace_options, allow
2042 optional on|off arg where applicable.
2043 (set_profile_option_mask): New function.
2044 (sim_profile_set_option): New function.
2045 (profile_option_handler): Simplify.
2046 Have -p only enable selected things, not everything.
2047 Add missing break to OPTION_PROFILE_PC_RANGE.
2048 * cgen-scache.c (scache_options): Allow optional on|off arg to
2049 --profile-scache.
2050 (scache_option_handler): Use sim_profile_set_option.
2051
20521999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2053
2054 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2055 (memory_option_handler): Implement MEMORY_FILL option. Make
2056 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2057 (parse_ulong_value): New function.
2058 (do_memopt_add): Allocate all buffers. Optionally fill them.
2059
20601999-01-15 Richard Henderson <rth@cygnus.com>
2061
2062 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2063 va_list, not an integer.
2064 * sim-events.c (sim_events_schedule): Likewise.
2065
2066 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2067 the appropriate type.
2068
20691999-01-14 Doug Evans <devans@casey.cygnus.com>
2070
2071 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2072 (sim_disassemble_insn): Update prototype.
2073 (sim_engine_invalid_insn): Ditto.
2074 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2075 (SEM_BRANCH_INIT): PCADDR->IADDR.
2076 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2077 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2078 * cgen-scache.h (*): Ditto.
2079 * cgen-trace.c (*): Ditto.
2080 * cgen-trace.h (*): Ditto.
2081 * cgen-utils.c (*): Ditto.
2082 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2083 (insn_t): Delete.
2084 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2085 (simple engine framework): Rewrite.
2086 * sim-module.c (modules): Install model module sooner (and in
2087 particular before the profile module).
2088
20891999-01-12 Doug Evans <devans@casey.cygnus.com>
2090
2091 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2092 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2093 (sim_model_init): Call it.
2094
2095 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2096
20971999-01-05 Doug Evans <devans@casey.cygnus.com>
2098
2099 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2100 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2101 (SEM_BRANCH_INIT_EXTRACT): New macro.
2102 (SEM_BRANCH_INIT): Add taken_p.
2103 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2104 (SEM_BRANCH_FINI): Use it.
2105 (SEM_INSN): Update.
2106 * cgen-run.c (sim_resume): Handle tracing of last insn.
2107 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2108 * cgen-trace.c (current_abuf): New static global.
2109 (trace_insn_init): Initialize it.
2110 (trace_insn_fini): Use it.
2111 (trace_insn): Set it.
2112 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2113 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2114 (@cpu@_emit_after): Ditto.
2115 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2116 labels if WITH_SEM_SWITCH_FULL.
2117 * sim-model.c: Include bfd.h.
2118 (sim_model_init): New function.
2119 (sim_model_install): Record init fn.
2120 * sim-model.h (MACH): New member bfd_name.
2121 * sim-module.c (modules): Initialize model before scache.
2122
21231998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2124
2125 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2126
2127 * nrun.c (main): Remain in simulation loop for traps and
2128 exceptions when in operating environment mode.
2129 (ui_loop_hook): New stub hook for standalone use.
2130 * sim-events.c (sim_events_process): Call ui_loop_hook
2131 periodically on CYGWIN host.
2132
2133 * sim-reason.c (sim_stop_reason): Return host signal numbers
2134 to gdb on sim_stopped and sim_signalled cases.
2135 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2136 hook just before longjmp.
2137 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2138 hook just before sim_engine_run.
2139
2140 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2141 * sim-trace.h (trace_generic): Ditto.
2142 * sim-trace.c (trace_generic): Ditto.
2143
21441998-12-14 Doug Evans <devans@casey.cygnus.com>
2145
2146 * Make-common.in (SIM_MAIN_DEPS): New var.
2147 (CGEN_MAIN_CPU_DEPS): New var.
2148 * aclocal.m4: Add --enable-cgen-maint option.
2149 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2150 (SETMEM*): Ditto.
2151 (GETIMEM*): Pass pc value to sim_core routine.
2152
2153Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2154
2155 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2156 Compare with ZERO not NULL.
2157
2158Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2159
2160 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2161 "sim-assert.h".
2162
21631998-12-09 Doug Evans <devans@casey.cygnus.com>
2164
2165 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2166 * sim-trace.c: Include stdlib.h if present.
2167 * dv-sockser.c: Include unistd.h if present.
2168 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2169 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2170
21711998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2172
2173 * gennltvals.sh: Add i960.
2174 * nltvals.def: Rebuild.
2175
21761998-12-04 Doug Evans <devans@casey.cygnus.com>
2177
2178 * cgen-defs.h: New file, old cgen-sim.h.
2179 * cgen-sim.h: Simple header that includes others.
2180 * sim-arange.c: New file.
2181 * sim-arange.h: New file.
2182 * sim-basics.h: Include it.
2183 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2184 (sim-arange.o): Add rule for.
2185 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2186 (sim_io_eprintf_cpu): Add prototype.
2187 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2188 (INLINE2): New macro.
2189 (EXTERN_INLINE): New macro.
2190 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2191 before calling module init fns.
2192 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2193 (profile_init): New function.
2194 (profile_options): New option --profile-range.
2195 (profile_option_handler): Handle --profile-range.
2196 (profile_print_insn): Qualify address range specific section titles.
2197 (profile_print_addr_ranges): New function.
2198 (profile_info): Print address ranges if specified.
2199 (profile_install): Set profile_init init fn.
2200 * sim-profile.h (PROFILE_DATA): New member `range'.
2201 * sim-trace.c (trace_init): New function.
2202 (trace_options): New option --trace-range.
2203 (trace_option_handler): Handle --trace-range.
2204 (trace_install): Set trace_init init fn.
2205 * sim-trace.h (TRACE_DATA): New member `range'.
2206 * sim-utils.c (sim_cpu_msg_prefix): New function.
2207 (sim_io_eprintf_cpu): New function.
2208 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2209 (PC_IN_PROFILE_RANGE_P): New macro.
2210 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2211 (trace_insn_fini): New arg abuf. All callers updated.
2212 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2213 printing cycle counts.
2214 * cgen-trace.h (trace_insn_fini): Update prototype.
2215 (TRACE_RESULT_P): New macro.
2216 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2217 (TRACE_INSN): Check ARGBUF_TRACE_P.
2218 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2219 * cgen-types.h (SIM_INLINE): Delete.
2220 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2221 * cgen-utils.c: Don't include cgen-engine.h
2222 * genmloop.sh (@cpu@_fill_argbuf): New function.
2223 (@cpu@_fill_argbuf_tp): New function.
2224 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2225 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2226 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2227 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2228 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2229 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2230 doing profiling. Update call to TRACE_INSN_FINI.
2231
2232 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2233
22341998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2235
2236 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2237 regions.
2238
22391998-12-01 Doug Evans <devans@casey.cygnus.com>
2240
2241 * sim-inline.c (SIM_INLINE_P): Fix typo.
2242
22431998-11-30 Doug Evans <devans@casey.cygnus.com>
2244
2245 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2246
2247Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2248
2249 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2250 * nltvals.def: Re-generate.
2251
2252Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2253
2254 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2255 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2256 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2257 GCC.
2258 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2259 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2260
22611998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2262
2263 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2264 (${cpu}_pbb_cti_chain): Ditto.
2265
22661998-11-18 Doug Evans <devans@casey.cygnus.com>
2267
2268 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2269 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2270 (EXTRACT_INT,EXTRACT_UINT): New macros.
2271 (SEM_SEM_ARG): New macro.
2272 (SEM_NEXT_VPC): New arg `pc'.
2273 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2274 (sim_disassemble_insn): Update prototype.
2275 * cgen-trace.c (current_insn,insn_fields): New static locals.
2276 (trace_insn): Set them.
b83266a0 2277 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2278 (sim_disassemble_insn): New arg insn_fields.
2279 Handle variable length insns.
2280 * genmloop.sh: Only emit pbb decls if -pbb.
2281 (${cpu}_scache_lookup): New arg `vpc'.
2282 (scache support): Fetch pc before entering loop.
2283
2284 * gennltvals.sh: Add fr30 support.
2285 * nltvals.def: Rebuild.
2286
2287Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2288
2289 * sim-types.h: Re-do type system so that GCC's attribute and mode
2290 are used to specify types. Handle case of ALPHA.
2291
22921998-11-13 Frank Ch. Eigler <fche@elastic.org>
2293
2294 * aclocal.m4: Add tests for dlopen family.
2295 * config.in: Regenerated.
2296
2297Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2298
2299 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2300
2301Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2302
2303 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2304 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2305 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2306 * cgen-sim.h: ... to here.
2307
2308Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2309
2310 * aclocal.m4 (enable-build-warnings): Replace
2311 enable-sim-warnings. Extend =LIST syntax so that prepend and
2312 append of options is possible. Drop -Werror, add
2313 -Wstrict-prototypes for GDB compatibility.
2314 * Make-common.in (SIM_WARNINGS): Update.
2315
2316Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2317
2318 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2319 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2320 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2321 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2322 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2323 CGEN_INCLUDE_DEPS.
2324 * cgen-cpu.h: New file.
2325 * cgen-engine.h: New file.
2326 * cgen-scache.h: New file.
2327 * cgen-sim.h: Delete portions moved to new files.
2328 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2329 rather than sending result to stdout.
2330
2331Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2332
2333 * Make-common.in (sim-reg.o): New rule.
2334 (cgen-run.o): New rule.
2335 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2336 * cgen-run.c (prime_cpu): New function.
2337 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2338 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2339 mentioned cpu.
2340 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2341 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2342 (CGEN_INSN_VIRTUAL_P): New macro.
2343 (SEM_PC): New typedef.
2344 (SEMANTIC_FN): Change type of result to SEM_PC.
2345 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2346 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2347 (SCACHE_MAP): New typedef.
2348 (CPU_SCACHE): Add pbb support.
2349 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2350 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2351 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2352 max_slice_insns.
2353 (INSN_NAME): Delete.
2354 (cgen_insn_name): Declare.
2355 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2356 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2357 (first_insn_p): Make static.
2358 (trace_insn): Handle virtual insns specially.
2359 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2360 * cgen-types.h (UBI): Delete.
2361 (MODE_TYPE): New enum.
2362 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2363 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2364 (cgen_virtual_opcode_table): New global.
2365 (cgen_insn_name): New function.
2366 (sim_disassemble_insn): Ignore virtual insns.
2367 * genmloop.sh: Delete top level loop generation. Add pbb support.
2368 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2369 (sim_cpu_base): New members max_insns,insn_name,model_data.
2370 (CPU_PC_GET,CPU_PC_SET): New macros.
2371 (sim_pc_get,sim_pc_set): Declare.
2372 * sim-model.c (model_set): Call model init fn.
2373 * sim-model.h (MODEL_FN): New typedef.
2374 (INSN_TIMING): New member model_fn.
2375 (MODEL): New members num,init.
2376 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2377 All callers updated.
2378 (profile_insn_init): New fn.
2379 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2380 Exit early if insn profiling not supported.
2381 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2382 (profile_install): Record profile_insn_init as init fn.
2383 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2384 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2385 (PROFILE_DATA): Delete member exec_time.
2386 Change insn_count to pointer to array, rather than the array.
2387 (sim_profile_print_bar): Declare.
2388
2389Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2390
2391 * cgen-run.c: New file.
2392 * sim-reg.c: New file.
2393
2394Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2395
2396 * aclocal.m4: Add checks for -lsocket and -lnsl.
2397
2398 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2399 allow local port reuse on listening socket.
2400
2401Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2402
2403 * sim-config.h: Remove reference to linux kernel header.
2404
2405Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2406
2407 * dv-sockser.c (sockser_addr): Make variable non-static.
2408
2409Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2410
2411 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2412
2413Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2414
2415 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2416
2417Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2418
2419 * Make-common.in (install-common): Add $(EXEEXT) when installing
2420 run.
2421
2422Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2423
2424 * cgen-sim.h (cgen_state): New member opcode_table.
2425 * cgen-utils.c (sim_disassemble_insn): Use it.
2426
2427Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2428
2429 * cgen-mem.h (DECLARE_SETT): Fix return type.
2430 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2431 * cgen-scache.c: Include stdlib.h.
2432 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2433 * sim-model.c (model_option_handler): Remove unused variable `n'.
2434
2435Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2436
2437 * cgen-utils.c: Include bfd.h.
2438 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2439
2440Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2441
2442 * sim-bits.h (EXTEND24): Fix typo.
2443
2444Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2445
2446 * sim-events.c (ETRACE_P): New macro.
2447 (struct _sim_event): Add member trace.
2448 (sim_events_free): Reclaim trace message.
2449
2450 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2451 sim_events_schedule_tracef): New functions, include printf trace
2452 information in argument list. If tracing, store asprintf'd trace
2453 message in sim_event.
2454
2455 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2456 hw_event_queue_schedule_vtracef): New functions, mimic
2457 sim_event_tracef.
2458
2459Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2460
2461 * sim-bits.h (EXTEND24): Define.
2462
2463Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2464
2465 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2466 (CPU_SCACHE_HASH_MASK): New macro.
2467 (SCACHE_HASH_PC): Rewrite.
2468 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2469 computation out of main loop.
2470
2471Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2472
c906108c
SS		 2473 * cgen-sim.h (RECORD_IADDR): Delete.
2474 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2475 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2476
2477Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2478
2479 * gennltvals.def (mn10200): Add entry.
2480 * nltvals.def: Regenerate with MN10200 additions.
2481
2482Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2483
2484 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2485 documentation on how it works.
2486
2487 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2488 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2489 sim_core_set_xor, sim_core_xor_read_buffer,
2490 sim_core_xor_write_buffer): Update.
2491
2492 * sim-events.h, sim-events.c (sim_events_install,
2493 sim_events_watch_clock, sim_events_schedule_after_signal,
2494 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2495 sim_events_deschedule): Update.
2496
2497 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2498 sim_fpu_max32, sim_fpu_max64): Update.
2499
2500Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2501
2502 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2503 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2504 * sim-profile.c (profile_print_model): Update.
2505
2506Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2507
2508 * gennltvals.def (m32r): Use common syscall.h now.
2509 (mn10300): Add entry.
2510 * nltvals.def: Regenerate.
2511
2512 * sim-engine.c (sim_engine_get_run_state): New function.
2513 * sim-engine.h (sim_engine_get_run_state): Declare it.
2514
2515Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2516
2517 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2518 * sim-core.c (sim_core_signal): Make extern, always define.
2519
2520Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2521
2522 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2523 * cgen-ops.h (ANDIF): New macro.
2524 (ANDIF[BQHSD]I): Delete.
2525
2526Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2527
2528 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2529 (hw_event_queue_schedule, hw_event_queue_deschedule,
2530 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2531 Janczyn.
2532
2533 * hw-alloc.h (HW_NZALLOC): Define.
2534
2535 * Make-common.in (test-hw-events): Add target for testing the
2536 hw-event code.
2537
2538Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2539
2540 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2541 hw-instances.o.
2542 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2543 files.
2544 * hw-main.h: Include hw-handles.h, hw-instances.h.
2545 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2546 * hw-base.c (hw_create, hw_delete): Call same.
2547
2548Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2549
2550 * dv-core.c: Include hw-main.h and sim-main.h.
2551 * dv-pal.c: Include hw-main.h and sim-io.h.
2552 * dv-glue.c: Include hw-main.h.
2553
2554 * hw-main.h: New file. Move list of includes to here.
2555 * hw-base.h: From here.
2556 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2557 (hw-*.o, dv-*.o): Update.
2558 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2559 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2560 sim-main.h.
2561
2562 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2563 do_hw_poll_read): Move declarations from here.
2564 * hw-main.h: To here.
2565
2566 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2567 Move from here.
2568 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2569 rename.
2570 * Make-common.in (hw-config.h): Update
2571 * hw-base.c, dv-pal.c, dv-glue.c: Update
2572
2573 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2574 `*_callback' to `*_method.
2575
2576Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2577
2578 * hw-base.h (set_*): Move set method macros from here.
2579 * hw-device.h: To here.
2580
2581Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2582
2583 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2584 Declare.
2585
2586 * hw-base.c (hw_create, hw_delete): Call
2587 * hw-properties.c (create_hw_property_data,
2588 delete_hw_property_data): Define.
2589
2590Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2591
2592 * hw-device.c, hw-properties.c: Include hw-base.h
2593
2594 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2595 * hw-device.c: From here.
2596 * hw-base.h: Include "hw-events.h".
2597
2598 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2599 * hw-base.c (hw_create, hw_delete): Call.
2600 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2601
2602 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2603 (hw-alloc.o): New target.
2604
2605Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2606
2607 * hw-events.h, hw-events.c: New files. Move event code to here.
2608 * sim-hw.c: From here.
2609 * hw-base.h: Include "hw-events.h".
2610 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2611 (hw-events.o): New target.
2612
2613 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2614 * hw-events.h (struct hw_event): Replace typedef hw_event.
2615
2616 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2617 * hw-base.c (hw_create, hw_delete): Call.
2618 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2619
2620 * dv-pal.c: Update.
2621
2622Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2623
2624 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2625 * hw-ports.c: To here.
2626
2627 * hw-base.h, hw-ports.c (create_hw_port_data,
2628 delete_hw_port_data): New functions.
2629 * hw-base.c (hw_delete, hw_create): Call same.
2630
2631 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2632 from here.
2633 * hw-ports.h: To here.
2634
2635Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2636
2637 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2638 PROCESSOR and CIA arguments.
2639
2640Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2641
2642 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2643 Move common object files from here.
2644 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2645
2646Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2647
2648 * sim-hw.c: Include ctype.h.
2649 (do_hw_poll_read): Do not assume EAGAIN.
2650
2651Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2652
2653 * cgen-trace.c (first_insn_p): New static local.
2654 (trace_insn_init): Set it.
2655 (trace_insn_fini): Use TRACE_PREFIX.
2656 (trace_insn): Rewrite to use trace_prefix.
2657 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2658 Adjust width accordingly.
2659
2660 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2661 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2662 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2663 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2664 (PROFILE_COUNT_CORE): Simplify.
2665 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2666
2667Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2668
2669 * cgen-ops.h (ADDCFSI): Fix typo.
2670
2671Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2672
2673 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2674 * genmloop.sh: Use them rather than static locals.
2675
2676 * sim-engine.c (sim_engine_set_run_state): New function.
2677 * sim-engine.h (sim_engine_set_run_state): Declare.
2678 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2679 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2680 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2681
2682Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2683
2684 * cgen-trace.c (trace_insn_init): New arg first_p.
2685 All callers updated.
2686 (trace_insn_fini): New arg last_p. All callers updated.
2687 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2688 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2689 * genmloop.sh (engine_resume): Update.
2690
2691Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2692
2693 * Make-common.in (install-common): Run ranlib on installed copy of
2694 libsim.a.
2695
2696Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2697
2698 * Make-common.in (install-common): Rename and install libsim.a.
2699
2700Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2701
2702 * sim-io.c (unistd.h): Include.
2703
2704Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2705
2706 * Make-common (sim_main_headers): Sort.
2707 (cgen-*.o): Add cgen-sim.h dependency.
2708
2709 * cgen-scache.c (scache_init): Only allocate space if scache element
2710 size is non-zero.
2711 (scache_flush,scache_print_profile): Check if scache in use first.
2712
2713 * cgen-sim.h (IDESC): Provide forward declaration.
2714 (DECODE): Delete.
2715 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2716 (cgen_cpu_max_extra_bytes): Declare.
2717 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2718
c906108c
SS		 2719 * sim-cpu.h: New file. sim_cpu_base moved here.
2720 Move sim_cpu_lookup decl here.
2721 * sim-base.h: #include "sim-cpu.h".
2722 * sim-cpu.c: New file.
2723 * Make-common (sim_main_headers): Add sim-cpu.h.
2724 (sim-cpu.o): Add rule for.
2725
2726 * sim-model.c (set_model): Delete.
2727 (sim_model_set,model_set): New functions.
2728 (sim_model_install): Renamed from model_install.
2729 Don't set default model here.
2730 (model_option_handler): Rewrite --model processing.
2731 (sim_model_lookup,sim_mach_lookup): New functions.
2732 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2733 (insn_timing): Delete.
2734 (INSN_TIMING): New member `num'.
2735 (IMP_PROPERTIES): Always define scache_elm_size member.
2736 (MACH): New member init_cpu.
2737 (sim_machs): Renamed from machs.
2738 (sim_model_install): Renamed from model_install.
2739 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2740 * sim-module.c (modules): Update.
2741
2742 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2743
2744 * sim-io.c: #include <errno.h>.
2745
2746Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2747
2748 * dv-pal.c (struct hw_pal_device): Add reader.
2749 (hw_pal_finish): Initialize reader.
2750 (scan_hw_pal): Use reader.
2751
2752 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2753 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2754 * dv-pal.c: Use.
2755
2756 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2757 ../ppc/main.c sim_io_read_stdin.
2758
2759Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2760
2761 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2762 arguments.
2763 * hw-tree.c: Update.
2764
2765 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2766 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2767 CPU/CIA args.
2768 * hw-ports.h (hw_port_event): Ditto.
2769 * hw-ports.c (hw_port_event): Update.
2770 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2771 Update.
2772 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2773 Update.
2774 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2775 (do_counter_event): Update.
2776 * dv-glue.c (hw_glue_io_read_buffer): Update.
2777 (hw_glue_port_event): Update.
2778
2779 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2780 * hw-base.h (hw_create): Ditto.
2781 * hw-base.c (hw_create): Ditto.
2782
2783 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2784 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2785 from here to.
2786 * sim-hw.c: Here.
2787 * hw-device.h (hw_system_cpu): Declare.
2788 * sim-hw.c (hw_system_cpu): New function.
2789
2790 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2791 sim_hw_abort not hw_abort.
2792 (sim-hw.h): Include.
2793 (sim_core_read_buffer, sim_core_write_buffer): Call
2794 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2795 argument.
2796 (sim_core_set_xor): Do not pass CPU when aborting.
2797
2798 * sim-n-core.h (sim_core_read_aligned_N,
2799 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2800 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2801 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2802 return length.
2803
2804 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2805 sim_hw_print.
2806 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2807 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2808 functions.
2809 (sim_hw_print): New function.
2810
2811 * sim-engine.h (sim_engine_vabort): Declare.
2812 * sim-engine.c (sim_engine_vabort): New function.
2813
2814Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2815
2816 * sim-trace.c (print_data): For floating-point numbers trace raw
2817 hex value.
2818 (trace_result_fp2): New function.
2819 * sim-trace.h (trace_result_fp2): New declaration.
2820 (TRACE_FP_RESULT2): New macro.
2821
2822Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2823
2824 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2825 AM_CYGWIN32 and AM_EXEEXT.
2826 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2827 to run and install-common rules.
2828 * common/configure: regenerate
2829
2830Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2831
2832 * sim-types.h (cell_word): New type.
2833 (natural_cell): Delete type.
2834
2835Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2836
2837 * configure: Regenerated to track ../common/aclocal.m4 changes.
2838 * config.in: Ditto.
2839
2840Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2841
2842 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2843
2844Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2845
2846 * configure: Regenerated to track ../common/aclocal.m4 changes.
2847 * config.in: Ditto.
2848
2849Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2850
2851 * acconfig.h: New file.
2852 * Make-common.in (top_builddir): New macro.
2853 (INTL_LIB): Removed.
2854 (INTLLIBS): New macro.
2855 (INTLDEPS): Likewise.
2856 (LIBDEPS): Use INTLDEPS.
2857 (EXTRA_LIBS): Use INTLLIBS.
2858 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2859 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2860 AM_LC_MESSAGES): New macros from GNU gettext.
2861
2862Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2863
2864 * sim-config.h: Discard leading _ from macros.
2865 * sim-types.h: Ditto.
2866
2867Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2868
2869 * Make-common.in (CSEARCH): Add -I to intl directories.
2870 (INTL_LIB): Point to libintl.a.
2871 (LIBDEPS): Add $(INTL_LIB).
2872 (EXTRA_LIBS): Ditto.
2873
2874Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2875
2876 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2877
2878 * cgen-ops.h (ADDCFSI): Fix.
2879 (SUBCFSI): Tweak.
2880
2881Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2882
2883 * sim-types.h (signed_address, unsigned_address): Define.
2884
2885Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2886
2887 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2888 QNaN.
2889
2890Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2891
2892 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2893 New functions, pack / unpack sim_fpu struct using raw values.
2894 (sim_fpu_is): Differentiate between negative and positive
2895 infinity.
2896
2897Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2898
2899 * sim-bits.h (EXTEND4): Define.
2900 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2901
2902Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2903
2904 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2905 declared so we need this cast to prevent long long addresses
2906 from being misconfigures. Results in access to unmapped memory.
2907
2908Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2909
2910 * Make-common.in (RUNTESTFLAGS): Define.
2911 (check): Pass RUNTESTFLAGS to recursive make.
2912
2913Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2914
2915 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2916 STATE_VERBOSE_P.
2917
2918Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2919
2920 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2921 cross compiling.
2922
2923Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2924
2925 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2926 (sim-inline): Update to match sim-inline.[hc]
2927 * configure: Regenerated to track ../common/aclocal.m4 changes.
2928
2929 * Make-common.in (sim_main_headers): Add sim-inline.h
2930
2931 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2932 selected.
2933 * sim-endian.h (sim-endian.c): Ditto.
2934
2935 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2936 (sim_events_set_trace): Delete unused prototype.
2937
2938 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2939 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2940
2941 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2942 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2943 Comment out, not yet implemented in sim-fpu.c.
2944 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2945 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2946
2947 * sim-inline.h: Rewrite description.
2948 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2949 (SIM_MAIN_INLINE): Add inline option.
2950
2951 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2952 include generated files. Handled by generator directly.
2953
2954Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2955
2956 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2957 up-to-date.
2958
2959 * sim-trace.h (TRACE_ANY_P): Define.
2960 (struct _trace_data): Add trace_any_p.
2961
2962Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2963
2964 * run.c (main): Handle all alternatives of enum sim_stop.
2965 (main): Delete unused `asection *s'.
2966
2967Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2968
2969 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2970
2971 * configure: Regenerated to track ../common/aclocal.m4 changes.
2972
2973 * sim-hw.c: New file.
2974 * sim-hw.h (sim_hw_parse): Declare function.
2975 (hw-tree.h): Do not include.
2976
2977 * sim-base.h (STATE_HW): Define.
2978 (struct sim_state_base): Add member struct *hw.
2979
2980 * sim-module.c (sim-hw.h): Include.
2981 (modules): Add sim_hw_install.
2982
2983 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2984
2985Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2986
2987 * sim-base.h (CPU_INDEX): Define.
2988
2989 * sim-utils.c (sim_state_alloc): Initialize.
2990 * sim-module.c (sim_post_argv_init): Ditto.
2991
2992Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2993
2994 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2995 properly formatted lists.
2996
2997Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2998
2999 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3000 0x2f needs to be 0x3f.
3001
3002Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3003
3004 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3005 not found.
3006 (hw_tree_find_*_property): Clean up error message when property is
3007 not found.
3008
3009 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3010 present before looking for it.
3011
3012Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3013
3014 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3015 (AC_CHECK_FUNCS): Add check for __setfpucw.
3016 * configure: Regenerated.
3017
3018Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3019
3020 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3021 hw_pal_timer, hw_pal_timer_value): Define.
3022 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3023 (do_counter_event, do_counter_read, do_counter_value,
3024 do_counter_write): new functions.
3025
3026Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3027
3028 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3029 trace output.
3030
3031 * hw-base.c (hw_create): Stop searching for a device when one is
3032 found.
3033
3034Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3035
3036 * configure: Regenerated to track ../common/aclocal.m4 changes.
3037
3038Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3039
3040 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3041 appends extra devices.
3042 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3043 the device names.
3044
3045 * Make-common.in (hw-config.h): New target, create hw-config.h
3046 file.
3047 (SIM_HW): Definition from @sim_hw@.
3048 (hw-base.o): Depend on hw-config.h
3049
3050Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3051
3052 * Make-common.in: Get SHELL from configure.
3053 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3054 move-if-change. Fixes NT native build problem.
3055 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3056 move-if-change. Fixes NT native build problem.
3057 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3058 NT native builds.
3059
3060Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3061
3062 * hw-device.h, hw-device.c (hw_strdup): New function.
3063
3064 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3065 strings name, family and args.
3066 (full_name_of_hw): Use hw_strdup when returning the full path.
3067
3068 * hw-properties.c: Clean up property not found / wrong type error
3069 messages.
3070
3071 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3072 before attaching any ports.
3073
3074 * hw-base.c (hw-config.): Include. Replace hardwired table.
3075
3076 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3077
3078 * Make-common.in: Add rule for dv-glue.o.
3079
3080Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3081
3082 * hw-base.c (hw_finish): Move setting of trace level to here.
3083 (hw_create): From here.
3084
3085 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3086 ../ppc/device_table.c.
3087
3088 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3089
3090 * hw-tree.c (print_properties): Supress path when printing
3091 properties of root node.
3092
3093Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3094
3095 * hw-device.h (HW_TRACE): Define.
3096 (hw_trace): Declare.
3097 * hw-device.c (hw_trace): Implement function.
3098
3099 * hw-base.c (hw_create): Set hw trace level from "trace?"
3100 property.
3101
3102 * dv-core.c (dv_core_attach_address_callback): Add trace.
3103
3104 * dv-pal.c: Replace DTRACE with HW_TRACE.
3105
3106Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3107
3108 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3109 (hw_alloc_data): Delcare.
3110 (struct hw): Add member alloc_of_hw.
3111
3112 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3113 functions. Assocate memory with a device.
3114 (stdlib.h): Include.
3115
3116 * hw-base.h (set_hw_delete): Define.
3117 (hw_delete_callback): Declare.
3118 (hw_delete): Declare.
3119
3120 * hw-base.c (hw_delete): Implement function.
3121 (struct hw_base_data): Add member to_delete.
3122 (ignore_hw_delete): New function, does nothing.
3123 (hw_create): Set the hw_delete method.
3124 (hw_create): Allocate the base type using HW_ZALLOC before setting
3125 any methods.
3126
3127 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3128
3129 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3130
3131 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3132 (attach_hw_port_edge): Add struct hw argument
3133
3134 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3135 hw_zalloc/hw_free.
3136
3137Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3138
3139 * hw-device.h (hw_attach_address_callback,
3140 hw_detach_address_callback): Attach to a single space not a space
3141 mask. Clarify interpretation of SPACE:ADDR parameters.
3142
3143 * hw-base.c (passthrough_hw_attach_address,
3144 passthrough_hw_detach_address): Update.
3145 * dv-core.c (dv_core_attach_address_callback): Ditto.
3146 * dv-pal.c (hw_pal_attach_address): Ditto.
3147
3148Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3149
3150 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3151
3152Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3153
3154 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3155 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3156 hw-properties_h, hw-tree_h): Define, point at corresponding
3157 header.
3158 (hw_base_headers): Define list of headers included by hw-base.h
3159 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3160 hw-properties.o, hw-tree.o): Specify dependencies.
3161 (dv-core.o, dv-pal.o): Ditto.
3162
3163 * sim-hw.h: New file.
3164
3165 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3166 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3167
3168 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3169
3170 * hw-base.h, hw-base.c: new files. Copied from
3171 ../ppc/device_table.[hc].
3172
3173 * dv-core.c, dv-pal.c: New files. Copied from
3174 ../ppc/hw_{core,pal}.c
3175
3176 * sim-basics.h (struct hw): Declare.
3177 (enum port_direction, enum object_disposition): Declare.
3178
3179Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3180
3181 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3182 sim_dv_src in Makefile. Take list of devices as parameter to m4
3183 macro..
3184
3185 * configure: Regenerated to track ../common/aclocal.m4 changes.
3186
3187Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3188
3189 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3190 trace_prefix can abort cleanly.
3191
3192Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3193
3194 * dv-sockser.c, dv-sockser.h: New files.
3195 * Make-common.in (dv-sockser.o): Add rule for.
3196 * aclocal.m4: Check for fcntl.h.
3197 * config.h: Add HAVE_FCNTL_H.
3198
3199 * sim-break.c (remove_breakpoint): Fix thinko.
3200
3201 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3202 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3203
32041998-03-13 Fred Fish <fnf@cygnus.com>
3205
3206 * sim-base.h (struct sim_state_base): Add prog_syms and
3207 define macro STATE_PROG_SYMS.
3208 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3209 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3210 and bfd_canonicalize_symtab, to get symbol table on first use
3211 and preserve it via STATE_PROG_SYMS for future calls to
3212 bfd_find_nearest_line.
3213
3214Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3215
3216 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3217
3218 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3219 up to nr_maps, not just access_* maps.
3220
3221 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3222 maps.
3223
3224 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3225 over nr_maps not sim_core_nr_maps.
3226
3227 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3228 core_map argument to unsigned.
3229 (struct _sim_core): Ditto for struct member core_map.
3230
3231 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3232
3233 * sim-basics.h (access_io, access_*_io): Define.
3234 (map_read, map_write, map_exec, map_io): Define.
3235
3236 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3237 attach with more generic mapmask.
3238 (sim_core_{read,write}_*): Change map argument to unsigned.
3239
3240 * sim-core.c (sim_core_uninstall, sim_core_attach,
3241 sim_core_detach): Iterate over nr_maps instead of
3242 sim_core_nr_maps.
3243
3244 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3245 instead of the write_map.
3246 (remove_breakpoint): Ditto.
3247
3248 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3249 with read_map, write_map, exec_map resp.
3250
3251 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3252 Ditto.
3253
3254 * cgen-utils.c (sim_disassemble_insn): Ditto.
3255
3256 * sim-hrw.c (sim_write, sim_write): Ditto.
3257
3258 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3259 transfer_to_str): New functions.
3260
3261Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3262
3263 * sim-base.h (sim_state_base): New member environment.
3264 (STATE_ENVIRONMENT): New macro.
3265 * sim-config.c (current_environment): Delete.
3266 (sim_config_default): New function.
3267 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3268 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3269 (sim_config_default): Add prototype.
3270 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3271 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3272 Set STATE_ENVIRONMENT, not current_environment.
3273
3274Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3275
3276 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3277
3278Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3279
3280 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3281
3282 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3283
3284Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3285
3286 * Make-common.in (TAGS): Make smarter.
3287 * Makefile.in (TAGS): Ditto.
3288
3289Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3290
3291 * sim-module.c (*): Fix typos in assertion tests.
3292
3293Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3294
3295 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3296 can't be constant.
3297
3298 * sim-options.c (sim_parse_args): Ditto.
3299 (sim_args_command): Return OK, instead of nothing, for an empty
3300 command.
3301
3302Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3303
3304 * sim-profile.c (profile_info): Rename from profile_print. Drop
3305 misc and misc_cpu callback arguments. Use
3306 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3307 (profile_install): Install profile_info function.
3308
3309 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3310 STATE_PROFILE_INFO_CALLBACK): Define.
3311 (struct PROFILE_DATA): Add field info_cpu_callback.
3312 (profile_print): Delete function.
3313
3314 * sim-base.h (STATE_MODULES): Define. Replace individual
3315 STATE_*_LIST with single struct module_list.
3316
3317 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3318 (struct module_list): Declare.
3319
3320 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3321 sim_module_info): New functions.
3322 (sim_module_install): Clean up module data structures.
3323
3324 * sim-info.c (sim_info): New file. New function. Call
3325 sim_module_info.
3326
3327 * Make-common.in (sim-info.o): Define rule.
3328 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3329
3330
3331Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3332
3333 * sim-base.h (sim_cpu_base): New members name, options.
3334 (sim_cpu_lookup): Add prototype.
3335 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3336 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3337 (sim_add_option_table): Update prototype.
3338 * sim-options.c (sim_add_option_table): New argument `cpu'.
3339 (standard_option_handler,standard_install): Update.
3340 (sim_parse_args): Handle cpu specific options.
3341 (print_help): New static function.
3342 (sim_print_help): Call it. Print cpu specific options.
3343 (find_match): New static function.
3344 (sim_args_command): Call it. Handle cpu specific options.
3345 * sim-utils.c (sim_cpu_lookup): New function.
3346 * sim-memopt.c (memory_option_handler): Update.
3347 (sim_memopt_install): Update.
3348 * sim-model.c (model_option_handler): Update.
3349 (model_install): Update.
3350 * sim-profile.c (profile_option_handler): Update.
3351 (profile_install): Update.
3352 * sim-trace.c (trace_option_handler): Update.
3353 (trace_install): Update.
3354 * sim-watch.c (watchpoint_option_handler): Update.
3355 (sim_watchpoint_install): Update.
3356 * cgen-scache.c (scache_option_handler): Update.
3357 (scache_install): Update.
3358
3359Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3360
3361 * Make-common.in (check): Run `make check' in testsuite dir.
3362
3363Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3364
3365 * sim-trace.c (trace_result0): New function.
3366
3367 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3368 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3369 tracing sim_fpu variables.
3370 (TRACE_ALU_RESULT0): Define.
3371 (TRACE_FP_RESULT_WORD): Define.
3372 (TRACE_FP_INPUT_WORD1): Define.
3373
3374 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3375 sim_fpu_two): New constants.
3376 (sim_fpu_op1, sim_fpu_op2): New types.
3377 (struct _sim_fpu): Delete member result. Re-order other members.
3378 (sim_fpu_sign, sim_fpu_exp): New functions.
3379 (sim_fpu_max, sim_fpu_min): new functions.
3380 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3381 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3382
3383Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3384
3385 * sim-profile.c (profile_print): Delete duplicate test of
3386 PROFILE_INSN_IDX.
3387 (profile_print_pc): Exit early if data collection not set up.
3388 (profile_print_core): Simplify by calling sim_core_map_to_str.
3389 * sim-core.h (sim_core_map_to_str): Declare.
3390 * sim-core.c (sim_core_map_to_str): Make non-static.
3391
3392 * genmloop.sh (engine_resume): Update insn_count before exiting.
3393 (engine_resume_full): Keep accurate core profile data.
3394
3395 * cgen-utils.c (sim_disassemble_insn): Don't use
3396 sim_core_read_aligned_N, it messes up profiling results.
3397
3398Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3399
3400 * nltvals.def: Regenerate with MN10300 additions.
3401
3402Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3403
3404 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3405
3406 * sim-trace.h, sim-trace.c (trace_result_word2,
3407 trace_input_word4, trace_result_word4): New function.
3408
3409Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3410
3411 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3412
3413 * sim-xcat.h: Delete.
3414 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3415 * cgen-sim.h: Ditto.
3416 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3417 * sim-n-bits.h: Ditto.
3418 * sim-n-core.h: Ditto.
3419 * sim-n-endian.h: Ditto.
3420
3421Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3422
3423 * syscall.c (cb_syscall): Handle short reads, and EOF.
3424
3425Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3426
3427 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3428 sim_fpu to safely print fp_word values.
3429 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3430 (trace_result_bool1, trace_result_addr1): New functions.
3431 (trace_input_bool1, trace_input_addr1): New functions.
3432
3433 * sim-trace.h (TRACE_FPU_*): Define.
3434
3435Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3436
3437 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3438 (sim_fpu_fpto, sim_fpu_tofp): Define.
3439
3440Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3441
3442 * sim-fpu.c (sim_fpu_cmp): New function.
3443
3444Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3445
3446 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3447 instead of abuf->length.
3448 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3449 (set_trace_option_mask): Renamed from set_trace_options.
3450 (set_trace_option): New function.
3451 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3452 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3453
3454Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3455
3456 * sim-basics.h: Declare struct _sim_fpu.
3457
3458Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3459
3460 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3461 (trace_prefix, trace_input*, trace_result*): Declare.
3462 (trace_one_insn): Change declaration, assume trace_prefix called.
3463 (trace_generic): Like trace_one_insn.
3464 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3465 (TRACE_alu, TRACE_[a-z]*): Update.
3466
3467 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3468 trace_insn, save_data, trace_idx_to_str, print_data): New
3469 functions.
3470 (trace_one_insn): Rewrite.
3471 (trace_generic): New function.
3472
3473Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3474
c906108c
SS		 3475 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3476
3477 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3478 (SEMANTIC_FN): Rewrite declaration.
3479 (DECODE): Update type of semantic_fast member.
3480 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3481 * sim-base.h (sim_state_base): Delete conditionals surrounding
3482 member scache_size.
3483
3484Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3485
3486 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3487 used.
3488
3489Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3490
3491 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3492 Add missing parameters to device_io calls.
3493 * sim-core.h: Add missing parameters to device_io calls.
3494
3495Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3496
3497 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3498 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3499 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3500 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3501 (engine_resume): Likewise. Make `engine' volatile. Save copy
3502 of cpu pointer in volatile object. Initialize read switch if
3503 -parallel.
3504
3505Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3506
3507 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3508 (SEM_INSN): New macro.
3509
3510Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3511
3512 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3513
3514Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3515
3516 * configure: Regenerated to track ../common/aclocal.m4 changes.
3517
3518Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3519
3520 * sim-types.h (fp_word): New type, define according to
3521 WITH_TARGET_FLOATING_POINT_BITSIZE.
3522
3523 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3524 configuration of size of floating point registers.
3525
3526Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3527
3528 * sim-profile.c (profile_print): Only print CPU <N> if other
3529 output is going to appear.
3530
3531Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3532
3533 * configure: Regenerated to track ../common/aclocal.m4 changes.
3534
3535Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3536
3537 * sim-types.h (address_word): Typedef according to
3538 WITH_TARGET_ADDRESS_BITSIZE.
3539 (signed_cell, unsigned_cell, natural_cell): Ditto using
3540 WITH_TARGET_CELL_BITSIZE.
3541
3542 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3543 (WITH_TARGET_CELL_BITSIZE): Define.
3544 (WITH_HOST_WORD_BITSIZE): Delete.
3545
3546 * sim-config.c (print_sim_config): Update.
3547
3548 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3549 configuration of address and OpenFirmware cell sizes.
3550
3551Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3552
3553 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3554 * sim-run.c (sim_engine_run): Update.
3555
3556 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3557 CPU_CIA.
3558 * sim-run.c (sim_engine_run): Ditto.
3559
3560 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3561 (sim_resume): Pass nr_cpus to sim_engine_run.
3562
3563 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3564
3565 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3566 MAX_NR_PROCESSORS.
3567 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3568
c906108c
SS		 3569Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3570
3571 * Make-common.in (stamp-tvals): New rule.
3572 (targ-vals.h,targ-map.c): Depend on it.
3573 (clean): Remove stamp-tvals.
3574
3575Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3576
3577 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3578 in code also #if 0'ed.
3579
3580Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3581
3582 * configure: Regenerated to track ../common/aclocal.m4 changes.
3583 * aclocal.m4: Recognize --enable-maintainer-mode.
3584
3585Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3586
3587 * cgen-scache.h: Deleted.
3588 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3589 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3590 (scache_init): Use runtime computed size of SCACHE.
3591 (scache_flush): Likewise.
3592 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3593 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3594 * cgen-sim.h: Scache support moved here.
3595 (PC): Redo definition.
3596 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3597 (DECODE): Add parallel execution support.
3598 Only include semantic label members if using switch.
3599 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3600 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3601 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3602 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3603 from cgen-types.h.
3604 (engine_{stop,run,resume,halt,signal}): Delete decls.
3605 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3606 (argbuf,scache): Delete forward decls.
3607 (STATE): Delete decl.
3608 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3609 Include cgen-mem.h, cgen-ops.h.
3610 (engine_halt,engine_signal): Delete.
3611 ({ex,exc,sem,semc}_illegal): Delete.
3612 (sim_disassemble_insn): Result of extract fn is in bits.
3613 * genmloop.sh: Rewrite.
3614
3615 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3616 line numbers.
3617
3618 * sim-base.h (sim_state_base): Delete member `model'.
3619 (sim_cpu_base): Add member `model'.
3620 * sim-model.h (IMP_PROPERTIES): New type.
3621 (MACH): New members imp_props, models.
3622 (models): Delete decl.
3623 * sim-model.c (set_model): Update.
3624 * sim-profile.c (profile_print_model): Update.
3625
3626 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3627
3628Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3629
3630 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3631 CGEN_INSN_SYNTAX().
3632
3633Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3634
3635 * configure: Regenerated to track ../common/aclocal.m4 changes.
3636 * config.in: Ditto.
3637
3638Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3639
3640 * aclocal.m4 (AR): Check for sigaction.
3641
3642Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3643
3644 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3645
3646 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3647 * sim-config.c (sim_config): Replace WITH_DEVICES with
3648 WITH_TREE_PROPERTIES.
3649
3650 * configure: Regenerated to track ../common/aclocal.m4 changes.
3651
3652Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3653
3654 * Make-common.in (SIM_ENVIRONMENT): New variable.
3655 (CONFIG_CFLAGS): Add it.
3656 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3657 --enable-sim-environment option.
3658 * configure: Regenerated.
3659 * sim-config.h (environment support): Rewrite.
3660 * sim-config.c (current_environment): Define as enum, unconditionally.
3661 (current_alignment): Define unconditionally.
3662 (config_environment_to_a): Update.
3663 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3664 (sim_config): Handle environment and alignment determination
3665 unconditionally. Delete sanity checks of current_environment,
3666 unnecessary.
3667 (print_sim_config): Update.
3668 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3669 (standard_options): Add --environment.
3670 (standard_option_handler): Likewise.
3671
3672Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3673
3674 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3675 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3676 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3677 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3678 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3679 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3680 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3681 argument ADD_CA macro with two argument ADDC_C - add carrying with
3682 carry in.
3683 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3684 argument SUB_CA macro with two argument SUBC_X - subtract
3685 carrying, extended.
3686 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3687 borrow-in.
3688 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3689
3690Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3691
3692 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3693 * sim-io.h (sim_io_syscalls): Delete.
3694
3695Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3696
3697 * syscall.c (cb_syscall): Add missing else, so write to stdout
3698 isn't doubled.
3699
3700 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3701 the carry bit from the CPU's psw.
3702
3703Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3704
3705 * gennltvals.sh: Redo syscall support.
3706 * nltvals.def: Regenerated.
3707
3708Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3709
3710 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3711 the stream immediately.
3712
3713Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3714
3715 * sim-io.c (sim_io_getstring): Delete unused len2.
3716 (sim_io_syscalls): Ditto for sys_errno.
3717
3718Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3719
3720 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3721
3722 * Make-common.in (run.o): Depend on remote-sim.h.
3723 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3724 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3725
3726Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3727
3728 * sim-io.c (sim_io_syscalls): Disable lseek.
3729
3730Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3731
3732 * gennltvals.sh: Generate syscall values for d30v.
3733
3734 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3735 * nltvals.def: Regenerate.
3736
3737 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3738 (os_fstat): Likewise. Validate fd argument.
3739 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3740 just compute target stat struct length.
3741 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3742 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3743 (get_string): Return host errno values so they can be properly
3744 translated later.
3745 (cb_syscall): Likewise.
3746 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3747 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3748 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3749 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3750 (get_path): New function.
3751
3752Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3753
3754 * sim-io.c (sim_io_syscalls): New function to provide system call
3755 emulation. Provide exit, open, close, read, write, lseek, and
3756 unlink.
3757 (sim_io_getstring): New function to return a string from a
3758 simulated memory location.
3759
3760 * sim-io.h (sim_io_syscalls): Add declaration.
3761
3762Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3763
3764 * sim-core.c (sim_core_signal): Fix spelling error in message.
3765
3766 * sim-hrw.c (sim_read): Use read map, not write map.
3767
3768 * Make-common.in (all): Add .gdbinit.
3769 * gdbinit.in: Add dump command.
3770
3771 * sim-model.c (model_options): Use '\0' for `shortopt'.
3772
3773 * sim-trace.c (trace_option_handler): Set state trace file
3774 for --trace-file in addition to cpu's values.
3775 (trace_vprintf): If cpu == NULL, try state's trace file.
3776 (trace_options): Reorganize table, reword some descriptions.
3777
3778Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3779
3780 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3781 New functions.
3782
3783Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3784
3785 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3786 signal untranslated, document problem with this.
3787
3788 * nrun.c (main): Check for a prog name of `*step'. If present,
3789 step the simulator instead of allowing it to run free.
3790
3791 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3792
3793 * Make-common.in (sim_main_headers): Add sim-signal.h.
3794
3795Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3796
3797 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3798
3799Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3800
3801 * sim-signal.h: Start simulator signals at 64 so that host signal
3802 numbers can be detected and reported.
3803
3804 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3805
3806Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3807
3808 * callback.c (cb_host_to_target_stat): Fix return values.
3809
3810 * cgen-sim.h (enum_signal_type): Delete.
3811 (engine_signal): Update prototype.
3812 * cgen-utils.c: Don't include <signal.h>.
3813 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3814 (engine_signal): Update.
3815
3816 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3817 (sim_state_free): Call SIM_STATE_FREE if defined.
3818
3819 * sim-module.c (sim_module_install): Don't leave any modules
3820 installed if one fails to install.
3821
3822Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3823
3824 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3825 more, since alloca is not used in this file.
3826
3827 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3828 correctly set the carry and overflow bits for those types.
3829 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3830 with carry, so carry is correct after doing both adds.
3831 (ALU*): Space out '\' to make it easier to read.
3832
3833Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3834
3835 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3836 sim_signalled.
3837
3838 * sim-signal.c, sim-signal.h: New files.
3839 * Make-common.in (sim-signal.o): Add rule for.
3840 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3841 * sim-abort.c: Don't include <signal.h>.
3842 * sim-basics.h: #include "sim-signal.h".
3843 * sim-break.c: Don't include <signal.h>.
3844 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3845 * sim-core.c: Don't include <signal.h>.
3846 (SIGBUS): Delete definition.
3847 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3848 * sim-engine.c: Don't include <signal.h>.
3849 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3850 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3851 * sim-resume.c: Don't include <signal.h>.
3852 (SIGTRAP): Delete definition.
3853 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3854 * sim-stop.c: Don't include <signal.h>.
3855 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3856 * sim-watch.c: Don't include <signal.h>.
3857 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3858
3859 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3860
3861 * sim-base.h (CIA_ADDR): Provide default definition.
3862 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3863 * sim-break.c (sim_handle_breakpoint): Likewise.
3864
3865Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3866
3867 * Make-common.in (srccom): New variable.
3868
3869 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3870 (LIB_OBJS): Add syscall.o.
3871 (gentmap): Pass $(NL_TARGET) to $(CC).
3872 (syscall.o): Add rule for.
3873 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3874 (sim-bits.o): Depend on $(sim-n-bits_h).
3875 (sim-load.o): Depend on callback.h.
3876
3877 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3878 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3879 * cgen-mem.h, cgen-ops.h: New files.
3880
3881 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3882
3883 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3884 Rewrite build rule.
3885 * callback.c: #include string.h or strings.h.
3886 #include sys/types.h and sys/stat.h.
3887 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3888 (os_get_errno,os_open): Update.
3889 (os_stat,os_fstat): New functions.
3890 (os_init): Initialize syscall_map, errno_map, open_map.
3891 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3892 errno_map, open_map, signal_map, stat_map.
3893 (cb_read_target_syscall_maps): New function.
3894 (cb_target_to_host_syscall): New function.
3895 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3896 (cb_target_to_host_open): Renamed from target_to_host_open.
3897 (store): New function.
3898 (cb_host_to_target_stat): New function.
3899 * syscall.c: New file.
3900 * gentmap.c (sys_tdefs): New global.
3901 (gen_targ_vals_h): Output target syscall numbers.
3902 (gen_targ_map_c): Update. Output target syscall translation map.
3903 * gentvals.sh: New first argument `target'. Preface table with
3904 #ifdef NL_TARGET_$target if non-null target passed.
3905 * gennltvals.sh: New file.
3906 * nltvals.def: Regenerated.
3907
3908Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3909
3910 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3911 sim_core_dummy_M.
3912 (sim_core_dummy_M): Declare.
3913
3914Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3915
3916 * sim-core.c (sim_core_signal): Print the address of the
3917 instruction.
3918
3919Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3920
3921 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3922
3923 * sim-base.h (sim_state_base): Add member trace_data.
3924 (STATE_TRACE_DATA): New macro.
3925 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3926 ({WITH_,}TRACE_DEBUG_P): New macros.
3927 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3928 (_sim_cpu): Delete forward reference.
3929 (debug_printf): Update.
3930 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3931 (trace_options): Add --trace-debug.
3932 (set_trace_options): Handle it.
3933 (trace_option_handler): Likewise.
3934 (trace_install): Init state trace_data struct.
3935 (trace_uninstall): Close state trace file.
3936 * sim-events.c (ETRACE): Only print source file and line number if
3937 --trace-debug.
3938 * sim-n-core.h (sim_core_trace_M): Likewise.
3939
3940 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3941
39421997-11-13 Felix Lee <flee@cygnus.com>
3943
3944 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3945 initializer.
3946 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3947
3948Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3949
3950 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3951
3952 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3953 built this way.
3954 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3955 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3956 source tree.
3957
3958Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3959
3960 * sim-events.c (sim_events_process): Re-compute the time -
3961 update_time_from_event - as each event is processed. Reverses
3962 previous change.
3963
3964Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3965
3966 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3967
3968Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3969
3970 * sim-events.c (sim_events_process): Delete redundant call to
3971 update_time_from_event.
3972 (sim_events_slip): Always decrement time_from_event.
3973 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3974 Delete assertion that time_from_event >=0 when work in queue, no
3975 longer applicable.
3976
3977Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3978
3979 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3980 (standard_option_handler): Update.
3981
3982 * sim-options.h: Clarify documentation.
3983 (OPTION_LONG_ONLY_P): Delete definition.
3984 (OPTION_VALID_P): Define.
3985
3986 * sim-options.c (sim_print_help): Allow short only options.
3987 (sim_parse_args): Ditto.
3988 (sim_args_command): Skip short only options.
3989 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3990 separate entries for short and long options in the HANDLERS and
3991 ORIG_VAL tables.
3992 (sim_parse_args): Disable argument permutation.
3993
3994Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3995
3996 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3997 Add argument M, size of data type.
3998 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3999 Declare, ditto for 5, 6 & 7 byte transfers.
4000 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4001 as aligned variant.
4002
4003 * sim-n-core.h (sim_core_trace_M): Rename from
4004 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4005 with transfer type. Print transfer direction. Handle 1 and 2 byte
4006 transfers.
4007 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4008 unaligned accesses.
4009 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4010 Update all functions.
4011
4012 * sim-core.c: Generate functions starting with 16 not 1.
4013 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4014 all 5, 6 & 7 byte transfers.
4015
4016 * sim-n-core.h (sim_core_read_misaligned_N,
4017 sim_core_write_misaligned_N): Implement.
4018
4019Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4020
4021 * sim-endian.h (U16_8): Implement
4022
4023 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4024
4025 * sim-endian.h (VL8_16, VH8_16): Implement.
4026
4027 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4028 long in printf.
4029 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4030 (memory_option_handler): Skip comma in alias address list
4031
4032Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4033
4034 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4035 space params.
4036 (parse_size, parse_addr): New functions
4037 (memory_option_handler, memory_options): Parse address & size
4038 using new functions. Pass level, space, modulo to do_memopt_add &
4039 do_memopt_del.
4040
4041 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4042
4043 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4044 `attach_type attach' argument with `unsigned level' argument.
4045 Document.
4046
4047 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4048 sim_core_attach): Replace argument attach with level. Update
4049 verification of arguments.
4050 (sim_core_map_detach, sim_core_detach): Replace argument attach
4051 with level.
4052
4053 * sim-basics.h (enum _attach_type): Delete.
4054
4055Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4056
4057 * sim-core.h (sim_core_write_8): Define.
4058
4059Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4060
4061 * sim-bits.h: Document ROTn macro.
4062
4063 * sim-endian.h (H2T): Handle 16 byte variables.
4064
4065 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4066 error.
4067
4068 * sim-core.c: Do not generate sim_core_*_word.
4069
4070 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4071 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4072
4073 * sim-core.h (sim_core_read_unaligned_word,
4074 sim_core_read_aligned_word, sim_core_read_word,
4075 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4076 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4077
4078Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4079
4080 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4081
4082 * sim-endian.h: Disable 16 byte support.
4083
4084Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4085
4086 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4087
4088 * sim-n-core.h (sim_core_trace_N): New function.
4089 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4090 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4091
4092 * sim-endian.h: Add 128 bit variant.
4093
4094 * sim-core.h, sim-core.c: Add 128 bit variant.
4095
4096 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4097
4098Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4099
4100 * sim-events.c (sim_events_process): Clear events->work_pending.
4101 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4102 setting, nr_ticks_to_process.
4103 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4104 when the event queue isn't next.
4105
4106 * sim-events.h, sim-events.c (sim_events_slip): New function.
4107
4108Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4109
4110 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4111
4112 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4113 arguments.
4114
4115Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4116
4117 * nrun.c (main): Remove useless test of name != NULL.
4118 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4119
4120Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4121
4122 * sim-fpu.c (EXPMAX): Type is unsigned.
4123 (MIN_INT, MAX_INT): Type is signed64.
4124 (i2fpu): Type of val is signed64.
4125
4126Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4127
4128 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4129 a bucket size of zero.
4130
4131 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4132 OPTION_PROFILE_PC): Define.
4133 (profile_option_handler): Add support for --profile-pc and
4134 --profile-pc-granularity options.
4135 (profile_pc_init): When possible, compute nr buckets from bucket
4136 size.
4137
4138 * sim-profile.c (profile_pc_init): Align the profile-pc end
4139 address with the profile-pc bucket size.
4140
4141 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4142 something less ambiguous.
4143 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4144
4145 * sim-profile.c (profile_pc_cleanup): New function. Move
4146 profile_pc_uninstall code to here.
4147 (profile_pc_uninstall): Call.
4148 (profile_pc_init): Call.
4149
4150Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4151
4152 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4153 file using BSD gprof format.
4154
4155 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4156 unsigned_word.
4157 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4158 MSBIT64): Force result to unsignedN.
4159
4160Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4161
4162 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4163 brace from macro.
4164 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4165 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4166 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4167 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4168
4169Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4170
4171 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4172 type void*.
4173
4174 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4175 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4176 type void*.
4177 (sim_core_attach): Rename buffer_freed to free_buffer, type
4178 void*. Ensure that allocated buffer is alligned according to
4179 region's address.
4180
4181Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4182
4183 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4184 (ALU64_SUB): Define.
4185
4186 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4187 (.gdbinit): Remove dependencies, generate once per build.
4188
4189Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4190
4191 * sim-n-core.h (sim_core_read_aligned_N,
4192 sim_core_write_aligned_N): Make xaddr param type address_word not
4193 unsigned_word.
4194
4195Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4196
4197 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4198 unpacked floating point struct. Pass sim_fpu object by reference.
4199 Add preliminary support for rounding modes.
4200
4201Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4202
4203 * configure: Regenerated to track ../common/aclocal.m4 changes.
4204
4205Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4206
4207 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4208 WITH_TARGET_BITSIZE.
4209
4210Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4211
4212 * sim-profile.c (profile_print_core): label needs empty statement.
4213
4214Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4215
4216 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4217 and zfree instead of xmalloc and free. Prevents warnings.
4218
4219Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4220
4221 * configure: Regenerated to track ../common/aclocal.m4 changes.
4222
4223Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4224
4225 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4226 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4227
4228 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4229 controling the bitsize/msb of the target.
4230
4231Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4232
4233 * Make-common.in: New files sim-break.c, sim-break.h.
4234 * sim-base.h: Add point to breakpoint list to sim_state_base.
4235 * sim-break.c sim-break.h: New modules that implement intrinsic
4236 breakpoint support.
4237 * sim-module.c: Add breakpoint module.
4238
4239Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4240
4241 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4242 an hour.
4243 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4244 if (0) { 1 % 0; }
4245 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4246 (SIGBUS) define for Windows.
4247 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4248 * sim-resume.c: define SIGTRAP for windows.
4249 * sim-xcat.h: use token pasting if ALMOST_STDC.
4250
4251Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4252
4253 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4254 configured values.
4255 (CONFIG_CFLAGS): Add same.
4256
4257Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4258
4259 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4260 (SIGNED32): use ##i32.
4261
4262Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4263
4264 * configure: Regenerated to track ../common/aclocal.m4 changes.
4265
4266Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4267
4268 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4269 endian of target.
4270
4271 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4272 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4273 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4274 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4275 (CONFIG_CFLAGS): Add same.
4276
4277 * aclocal.m4: Perform AC_SUBST on optional options.
4278
4279Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4280
4281 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4282
4283 * sim-options.c (standard_option_handler): Typo in warning message.
4284
4285 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4286
4287 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4288 insn count. Make count conditional on there being a valid
4289 INSN_NAME.
4290 (profile_pc_init): Make default PC profile frequency an arbitrary
4291 256.
4292
4293 * sim-base.h: Ditto.
4294
4295 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4296 SIM_HAVE_MODEL.
4297
4298 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4299 archure struct.
4300
4301Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4302
4303 * configure: Regenerated to track ../common/aclocal.m4 changes.
4304
4305Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4306
4307 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4308 configured alignment.
4309
4310Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4311
4312 * configure: Regenerated to track ../common/aclocal.m4 changes.
4313
4314Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4315
4316 * sim-config.c (sim_config): Check for default alignment.
4317
4318 * sim-options.c (standard_option_handler): Add alignment option.
4319
4320 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4321 default alignment requirements on memory accesses.
4322
4323Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4324
4325 * sim-load.c (sim_load_file): Return failure if the executable
4326 had no loadable sections.
4327
4328Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4329
4330 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4331 trace output.
4332
4333 * sim-core.c (sim_core_signal): When bad access halt simulator
4334 SIGSEGV / SIGBUS instead of aborting.
4335 (signal.h): Include.
4336
4337 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4338 options was missing.
4339
4340 * sim-bits.h (MOVED): Define
4341
4342Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4343
4344 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4345 BIT.
4346
4347 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4348
4349 * sim-bits.c: Add 8 bit versions of bit macros.
4350
4351 * sim-bits.h: Ditto.
4352
4353Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4354
4355 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4356 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4357
4358 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4359 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4360
4361 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4362 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4363
4364Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4365
4366 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4367 configure.in: Output to cconfig.h instead of config.h.
4368
4369 * configure: Regenerated to track ../common/aclocal.m4 changes.
4370
4371Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4372
4373 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4374 BFD if known.
4375
4376Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4377
4378 * callback.c (os_write): divert stdout and stderr to their
4379 respective hooks.
4380
4381Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4382
4383 * sim-profile.c (profile_print_speed): Call
4384 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4385
4386 * sim-events.c (sim_events_elapsed_time): New function return nr
4387 host MS consumed by the simulator.
4388 (sim_watch_valid): Use.
4389
4390 * sim-module.c (modules): Install sim_events very very early.
4391
4392 * sim-profile.c (profile_print): Call profile_print_pc.
4393 (print_bar):
4394 (profile_pc_init): New function, set up processor for PC
4395 profiling.
4396 (profile_print_pc): New function, print a PC profile.
4397 (profile_pc_event): New function, sample PC.
4398
4399 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4400 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4401 profile struct.
4402
4403 * sim-options.c (sim_print_help): Pacify GCC.
4404
4405 * sim-n-core.h (sim_core_read_aligned_N,
4406 sim_core_write_aligned_N): Add un-conditional profile call.
4407 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4408 profile call when aligned read/write isn't used.
4409
4410 * sim-base.h: Include sim-profile, sim-model after sim-core &
4411 sim-events allow sim-core to define useful values.
4412
4413 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4414 (profile_option_handler, profile_options): Add support for
4415 --profile-core option.
4416 (print_bar): Include when core profiling.
4417 (profile_print_core): New function, print core profile.
4418
4419 * sim-config.c (print_sim_config): Print profile status.
4420
4421 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4422 WITH_PROFILE_PC_P): Define.
4423 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4424 (PROFILE_COUNT_CORE): Define.
4425
4426Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4427
4428 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4429 interrupt_names array as the data.
4430 (sim-watch.h): Document.
4431
4432Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4433
4434 * sim-options.c (sim_print_help): When the doc string is to long
4435 word wrap it.
4436
4437 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4438 that only the first few the watch options are listed. Generate
4439 meanginful usage messages.
4440
4441 * sim-options.h (struct OPTION): Clarify use of doc_name field
4442
4443Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4444
4445 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4446 (standard_option_handler): Handle --architecture-info.
4447
4448Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4449
4450 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4451 illegal zero-sized array.
4452 * sim-core.c (sim_core_xor_read_buffer): same.
4453
4454Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4455
4456 * nltvals.def: Regenerate.
4457
4458Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4459
4460 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4461
4462Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4463
4464 * sim-bits.c (MASKED): Delete.
4465 (EXTRACTED): Delete.
4466 (LSEXTRACTED, MSEXTRACTED): New functions.
4467
4468 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4469 (MSMASKEDn, LSMASKEDn): Add last argument.
4470 (MSMASK*): Ditto.
4471
4472 * sim-bits.h (EXTEND8, EXTEND16): Define.
4473 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4474
4475 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4476
4477 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4478 current instruction address.
4479
4480 * sim-inline.h (*_ENGINE): Define.
4481
4482Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4483
4484 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4485
4486 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4487 (watch_option_handler): Call delete_watchpoint with ident or type.
4488 (sim_watchpoint_install): Create interrupt specific watchpoint
4489 commands on the fly.
4490 (do_watchpoint_create): New function, create a watch point using
4491 type/int-nr info encoded in the option nr.
4492 (do_watchpoint_info): New function. List active watchpoints.
4493
4494 * sim-watch.h: Change data structure to a list.
4495
4496 * sim-memopt.c (memory_option_handler): Require explicit "all"
4497 before deleting all memory regions.
4498
4499 * sim-utils.c (sim_do_commandf): New function, printf version of
4500 sim_do_command.
4501
4502 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4503
4504 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4505 bit endianness.
4506 (SIGNED64, UNSIGNED64): Delete.
4507 (ALU64_ADD): Don't rely on bit endianness.
4508 (ALU64_BEGIN): Define.
4509
4510 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4511 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4512
4513 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4514 suffix - u64, LL - to 64 bit constants.
4515
4516Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4517
4518 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4519
4520 * sim-utils.h (NZALLOC): Define - zalloc * N.
4521
4522 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4523 implementation of read/write functions.
4524
4525 * Make-common.in (sim-hrw.o): New target.
4526
4527 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4528 memory.
4529
4530 * sim-memopt.c (memory_option_handler): Implement memory-size
4531 command. Implement memory-alias command. Let memory-delete delete
4532 all memory regions.
4533 (add_memopt): New function. Add a memory region.
4534 (do_memopt_delete): New function. Delete a memory region.
4535
4536 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4537
4538 * sim-core.c (sim_core_detach): New function.
4539 (sim_core_map_detach): New function. Perform the actual detach.
4540 (sim_core_init): Move initialization code from here.
4541 (sim_core_install): To here.
4542 (sim_core_uninstall): And here.
4543
4544 * sim-module.c: Add memopt module.
4545
4546 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4547 simulator base type.
4548
4549 * Make-common.in (sim_main_headers): Add sim-memopt.h
4550 (sim-memopt.o): New target.
4551
4552 * sim-core.c (sim_core_install): Add core_options to the option
4553 table.
4554
4555 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4556 --watch-delete.
4557
4558 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4559 comments.
4560
4561 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4562 address_word, add mask member.
4563
4564 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4565 address_word, allow for 64bit targets in 32bit host. Add modulo
4566 argument.
4567 (sim_core_map_attach): Ditto.
4568 (new_sim_core_mapping): Ditto.
4569 (sim_core_translate): Mask address when modulo memory.
4570
4571Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4572
4573 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4574
4575 * gdbinit.in: New file.
4576 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4577 * Make-common.in (distclean): Delete .gdbinit.
4578 (.gdbinit): Add rule for.
4579 * configure: Regenerated to track ../common/aclocal.m4 changes.
4580
4581 * Make-common.in (cgen-run.o): Add rule for.
4582
4583Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4584
4585 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4586
4587 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4588 both resumed and previous elapsed time.
4589 (sim_events_init): Set initial_wallclock and current_wallclock to
4590 zero.
4591 (sim_events_install): Install sim_events_suspend and
4592 sim_events_resume.
4593 (sim_events_watch_clock): Allow for suspended simulator when
4594 computing the time of the clock event.
4595
4596 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4597 initial_wallclock to elapsed_wallclock, set both to zero.
4598 (sim_events_init, sim_events_uninstall): Delete prototypes.
4599
4600 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4601
4602 * sim-module.c(sim_module_resume, sim_module_suspend): New
4603 functions.
4604
4605Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4606
4607 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4608 message.
4609
4610Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4611
4612 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4613 * Make-common.in (TAGS): Likewise.
4614 * sim-n-bits.h: Add TAGS comments for all functions.
4615 * sim-n-core.h: Likewise.
4616 * sim-n-endian.h: Likewise.
4617
4618Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4619
4620 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4621 kind.
4622
4623 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4624
4625 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4626 definition.
4627
4628Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4629
4630 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4631 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4632
4633Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4634
4635 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4636 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4637 nr_transfered and nr_this_transfer unsigned.
4638
4639 * sim-events.c (sim_events_tickn): N is signed, as limited to
4640 MAXINT.
4641
4642 * sim-n-endian.h (offset_N): Change size to unsigned.
4643
4644 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4645
4646Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4647
4648 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4649
4650 * sim-options.c (sim_parse_args): Use dupargv.
4651
4652Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4653
4654 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4655
4656Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4657
4658 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4659 base type.
4660
4661 * sim-options.c (standard_options): Add --architecture=MACHINE and
4662 --target=TARGET options.
4663 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4664 (standard_option_handler): Handle architecture and target options.
4665 (bfd.h): Include.
4666
4667 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4668 bfd_openr.
4669 (sim_analyze_program): Set prog_bfd architecture from
4670 STATE_ARCHITECTURE if known.
4671
4672Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4673
4674 * configure: Regenerated to track ../common/aclocal.m4 changes.
4675 * config.in: Ditto.
4676
4677Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4678
4679 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4680 that option does not apply to certain files.
4681
4682Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4683
4684 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4685 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4686 offset from MSB/LSB.
4687
4688 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4689 access address of sub word quantity of a hosts 16, 32, 64 bit word
4690 type.
4691 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4692 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4693 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4694 return N*2 byte value with argument in Hi/Lo word. Renamed from
4695 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4696
4697 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4698 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4699 so that bit offset is explicit.
4700
4701Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4702
4703 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4704 Update STATE_PROG_BFD when needed with a dup'd copy of the
4705 program.
4706
4707 * sim-config.c (sim_config): Delete ABFD argument, use
4708 STATE_PROG_BFD directly.
4709
4710Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4711
4712 * run.c (main): Pass the open ABFD to sim_create_inferior.
4713
4714 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4715 and sim_load.
4716 (bfd.h): Include.
4717
4718 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4719 hardware only simulator targets.
4720
4721 * Make-common.in (sim-hload.o): Add rule.
4722
4723Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4724
4725 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4726 used by copyargv and freeargv.
4727
4728 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4729 STATE_PROG_ARGV, not just a pointer.
4730
4731Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4732
4733 * configure: Regenerated to track ../common/aclocal.m4 changes.
4734 * config.in: Ditto.
4735
4736Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4737
4738 * aclocal.m4 (sim-endian): Add second argument to
4739 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4740 default endian when not hardwired.
4741
4742 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4743 else failes value for target byte order.
4744
4745 * sim-config.c (sim_config): Add abfd arguments. Set
4746 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4747 from same.
4748 (sim_config): Return SIM_RC, don't abort.
4749 (bfd.h): Include.
4750
4751 * run.c (main): Update call to sim_open - add ABFD argument.
4752 * nrun.c (main): Add NULL ABFD argument.
4753
4754Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4755
4756 * callback.c (os_poll_quit): Make static.
4757 Call sim_cb_eprintf, not p->eprintf.
4758 (sim_cb_printf, sim_cb_eprintf): New functions.
4759 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4760
4761 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4762 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4763 sim-utils.h. #include sim-utils.h.
4764 * sim-utils.h: Above decls moved here.
4765 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4766
4767 * sim-watch.c (action_watchpoint): Fix thinkos.
4768
4769Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4770
4771 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4772
4773Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4774
4775 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4776 to FORCED_ALIGNMENT case.
4777
4778Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4779
4780 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4781
4782Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4783
4784 * Make-common.in (libsim.a): Fix typo.
4785
4786Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4787
4788 * nrun.c (main): Verify the structure returned before using it.
4789
4790Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4791
4792 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4793 default.
4794
4795 * sim-engine.c (sim_engine_install): New function. Install the
4796 engine init functions.
4797 (sim_engine_init): [Re]initialize the simulator engine.
4798
4799 * sim-module.c: Add sim_engine to list of modules that always
4800 install.
4801
4802Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4803
4804 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4805 to remove the old watchpoint, not delete_watchpoint.
4806 (watch_option_handler): Action the correct watchpoint, not just
4807 cycles.
4808
4809Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4810
4811 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4812 both low and high word.
4813 (sim_core_write_aligned_N): Ditto.
4814
4815 * sim-trace.c (set_trace_options): Delete code explicitly setting
4816 core->trace.
4817
4818 * sim-options.c (sim_print_help): Call the list commands if not a
4819 standalone simulator.
4820 (sim_print_help): Advise that some options may not be applicable.
4821
4822 * sim-trace.c (set_trace_options): Assume core present.
4823
4824 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4825 buffer when full not almost full.
4826
4827Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4828
4829 * sim-events.c (sim_events_process): Don't blat the event queue
4830 when processing watchpoints.
4831
4832 * sim-watch.h: Make arg unsigned long - stop sign extension.
4833
4834 * sim-events.c (sim_watch_valid): rewrite so debugable.
4835
4836 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4837
4838 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4839 inequality test is possible.
4840 (handle_watchpoint): Re-pass is_within arg.
4841 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4842 0 to schedule_watchpoint's is_within arg.
4843 (sim_watchpoint_init): Re-pass is_within arg.
4844
4845 * sim-options.c (sim_print_help): Add is_command argument. Don't
4846 include -- prefix when called from the command line interpreter.
4847
4848 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4849
4850 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4851 zero indicates that the test should be reversed.
4852 (sim_events_watch_core): Ditto.
4853 (WATCH_CORE): Compare range against is_within.
4854 (WATCH_SIM): Ditto.
4855
4856Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4857
4858 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4859 sim_core_read_buffer. Check nr-bytes transfered.
4860
4861 * sim-core.h (sim_core_common): Define a new struct that contains
4862 the common data. to sd and cpu structures.
4863 * sim-core.c (sim_core_attach): Update.
4864 (sim_core_init): Update. Remember to copy initialized data to each
4865 cpu.
4866 (sim_core_find_mapping): Ditto.
4867
4868 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4869 (sim_core_write_buffer): Ditto.
4870
4871 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4872 transfer use xor version of read buffer.
4873 (sim_core_write_unaligned_N): Ditto for write.
4874
4875 * sim-core.c (sim_core_xor_read_buffer): New function implement
4876 xor-endian data read breaking transfer up into xor-endian sized
4877 blocks.
4878 (sim_core_xor_write_buffer): Ditto for write.
4879 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4880 - needed for xor-endian transfers.
4881
4882Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4883
4884 * sim-inline.h: Review description.
4885
4886 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4887 to just those involved in data transfers and configuration.
4888
4889 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4890 string.
4891 * sim-n-core.h (sim_core_read_aligned_N): Use.
4892 (sim_core_read_unaligned_N): Ditto.
4893 (sim_core_read_unaligned_N): Ditto..
4894 (sim_core_write_unaligned_N): Ditto.
4895
4896 * sim-core.h: Add xor endian bitmap to main structure. *
4897
4898 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4899 endian.
4900 (sim_core_read_aligned_N): Ditto.
4901
4902 * sim-core.c (sim_core_set_xor_endian): New function.
4903 (sim_core_attach): Don't overwrite the per-cpu xor map when
4904 cloning the global core.
4905
4906Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4907
4908 * sim-engine.h: Update below so that it is using an enumerated
4909 type.
4910
4911Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4912
4913 * sim-engine.c (sim_engine_restart):
4914 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4915 return value used for simulator restart from 0 to 2.
4916
4917Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4918
4919 * cgen-scache.c (scache_option_handler): Add is_command arg.
4920
4921 * sim-model.c (model_option_handler): Add is_command argument.
4922
4923 * sim-profile.c (profile_option_handler): Add is_command arg.
4924
4925 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4926 involved.
4927
4928 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4929 order that they are registered.
4930
4931 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4932 between option and command line processing.
4933
4934 * sim-options.c: Include stdlib.h, ctype.h.
4935
4936 * Make-common.in (sim-watch.o): Add rule.
4937 (sim_main_headers): Assume sim-assert.h included.
4938 (sim-*.o): Simplify make rule.
4939
4940 * sim-module.c: Add sim_watch_install to module list.
4941
4942Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4943
4944 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4945 has been loaded.
4946
4947 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4948 * sim-events.c (sim_events_install): Ditto.
4949 * sim-core.c (sim_core_install): Ditto.
4950 * sim-model.c (model_install): Ditto.
4951 * sim-options.c (standard_install): Ditto.
4952 * sim-profile.c (profile_install): Ditto.
4953 * sim-reason.c (sim_stop_reason): Ditto.
4954 * sim-run.c (sim_engine_run): Ditto.
4955 * sim-utils.c (sim_analyze_program): Ditto.
4956
4957 * sim-module.c (modules): Make profile_install and trace_install
4958 optional.
4959
4960 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4961
4962 * sim-options.c (standard_option_handler): Set the byte order.
4963
4964 * sim-events.c (sim_events_process): Allow multi tick processing.
4965 (sim_events_tickn): New function - multi cycle tick.
4966
4967 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4968 prototypes. Under development.
4969 (sim_events): Replace processing with nr_ticks_to_process.
4970
4971Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972
4973 * nrun.c (main): Pass callbacks to sim_open instead of using
4974 sim_set_callbacks.
4975
4976 * run.c (main): Ditto.
4977
4978Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4979
4980 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4981 stop tk interrupting malloc calls.
4982 (sim_events_zalloc): Converse.
4983
4984 * Make-common.in (sim_main_headers): Add sim-events.h.
4985
4986 * sim-events.c (sim_events_schedule_after_signal): Change return
4987 type to void - signal events are strictly internal.
4988 (sim_events_init): Allocate a finite buffer for signal events.
4989 (sim_events_schedule_after_signal): Enter signal events into the
4990 signal buffer.
4991
4992 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4993 (sim_engine_restart): Ditto.
4994 (sim_engine_abort): Ditto.
4995 * sim-stop.c (sim_stop): Ditto.
4996 (control_c_simulation): Ditto.
4997 * sim-resume.c (sim_resume): Ditto.
4998 (has_stepped): Ditto.
4999 * sim-abort.c (sim_engine_abort): Ditto.
5000
5001 * sim-basics.h (transfer_type): New type.
5002
5003 * sim-core.c (sim_core_signal): New function. Print core signal
5004 information.
5005 (sim_core_find_mapping): Add transfer argument.
5006
5007 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5008 SIM_CORE_SIGNAL if a recoverable abort.
5009 * sim-core.c (sim_core_find_mapping): Ditto.
5010
5011Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5012
5013 * sim-core.c (sim_core_find_mapping): Replace calls to
5014 sim_io_error to more resiliant sim_engine_abort.
5015
5016 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5017 (sim_core_write_unaligned_N): Ditto.
5018
5019Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5020
5021 * sim-module.c: Add sim_events_install to list.
5022
5023 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5024 from sim_core_*.
5025 (sim_events_init): Now returns SIG_RC.
5026
5027 * sim-run.c: New file. Generic sim_engine_run.
5028 * sim-reason.c: New file. Generic sim_stop_reason.
5029 * sim-stop.c: New file. Generic sim_stop.
5030 * sim-resume.c: New file. Generic sim_resume.
5031
5032 * Make-common.in (sim-engine.o): Add rule.
5033 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5034
5035 * sim-engine.h, sim-engine.c: New file. Provide generic
5036 implementation of sim_engine_halt, sim_engine_error. et.al.
5037
5038 * sim-base.h (sim_state_base): Add member halt.
5039 (sim-engine.h): Include.
5040
5041 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5042 handlers.
5043 * sim-events.c (sim_events_poll): Update event handler.
5044
5045Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5046
5047 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5048 function.
5049 (sim_events_watch_sim): New function.
5050 (sim_events_watch_core): New function.
5051 (sim_watch_valid): New function.
5052 (sim_events_preprocess): New function.
5053 (sim_events_process): Process the watchpoints as well as the timer
5054 queue.
5055 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5056 (sim_events_deschedule): Check all the queues when removing an
5057 event.
5058 (sim_events_init): Ditto for cleaning.
5059
5060Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5061
5062 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5063
5064Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5065
5066 * callback.c (os_open): Type of arg flags is int.
5067
5068Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5069
5070 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5071 just like normal numbers as per IEEE rules.
5072
5073Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5074
5075 * callback.c (os_close): Mark the descriptor as being
5076 available if the close succeeded.
5077 (os_open): Pass 0644 as the mode of the file being created.
5078
5079Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5080
5081 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5082 float.
5083
5084 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5085 * sim-lnline.h: Update.
5086
5087 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5088 conversion functions.
5089 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5090
5091 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5092 compare functions. Replacing.
5093 (sim_fpu_cmp): This. Delete.
5094
5095Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5096
5097 * sim-core.c (sim_core_find_mapping): Call engine_error not
5098 sim_io_error when possible.
5099
5100Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5101
5102 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5103 high/low double word.
5104
5105 * sim-trace.h: Remove definition of attribute - defined in
5106 sim_basics.h.
5107
5108Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5109
5110 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5111 name of the option - or family of options.
5112
5113 * sim-options.c (sim_args_command): Match command `a-b c' with
5114 option `--a-b-c' from option table.
5115
5116Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5117
5118 * sim-options.c (sim_print_help): For optional arguments, wrap
5119 them in [].
5120
5121 * sim-trace.c (set_trace_options): New function, handle optional
5122 argument and multiple assignment.
5123 (trace_option_handler): Update.
5124
5125 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5126 when branch tracing selected.
5127
5128Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5129
5130 * sim-trace.c (trace_one_insn): Make a va-args function.
5131
5132 * sim-trace.c (trace_vprintf): New function, va-arg version of
5133 trace_printf.
5134
5135Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5136
5137 * sim-trace.c (trace_uninstall): Don't close a file twice.
5138 * sim-profile.c (profile_uninstall): Likewise.
5139
5140Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5141
5142 * sim-trace.c (toplevel): Include bfd.h.
5143 (trace_options): Note that --trace-linenum also turns on
5144 --trace-insn. Add --trace-{branch,semantics}.
5145 (trace_option_handler): If --trace-linenum, also turn on
5146 --trace-insn. Add --trace-branch support. If --trace-semantics,
5147 turn on ALU, FPU, branch, and memory tracing.
5148 (trace_one_insn): New function to trace an instruction. Support
5149 --trace-linenum.
5150 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5151
5152 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5153 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5154 (TRACE_branch): Add new mask.
5155 (TRACE_*_P): Define all possible trace_p macros.
5156 (trace_one_insn): Declare function.
5157
5158Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5159
5160 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5161 GNU C doesn't support __attributes__.
5162 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5163 format strings.
5164
5165Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5166
5167 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5168 addresses are masked forcing them to be correctly aligned.
5169 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5170 * sim-config.c (config_alignment_to_a): Update.
5171
5172 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5173 core data.
5174 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5175 type.
5176 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5177 processor specific core maps.
5178 (sim_core_map_attach): Copy the core map data to each of the
5179 processor specific core data structures.
5180 * sim-core.c (sim_core_find_mapping): Update.
5181
5182 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5183 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5184 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5185 alternatives that handle unaligned addresses.
5186 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5187 with just CPU arg.
5188 * cgen-utils.c (sim_disassemble_insn): Update.
5189
5190Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5191
5192 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5193 tracing.
5194
5195 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5196 fpu support.
5197
5198 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5199
5200Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5201
5202 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5203 to map type.
5204
5205 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5206 statement.
5207
5208Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5209
5210 * cgen-trace.c: Prepend additional trace_printf argument.
5211
5212 * cgen-utils.c (sim_disassemble_insn): Add additional core
5213 arguments.
5214
5215Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5216
5217 * nrun.c (main): Catch/report errorenous simulator states.
5218
5219 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5220 * sim-trace.c: #include string.h/strings.h so that memset is
5221 defined.
5222 * sim-utils.c: Ditto.
5223 * sim-profile.c: Ditto. And stdlib.h.
5224 (print_bar): Only define when used by instruction or memory profiler.
5225
5226 * sim-options.c (standard_option_handler): Make ul more local.
5227
5228 * sim-load.c (sim_load_file): Make the name constant.
5229 (sim_load_file): Passify gcc.
5230
5231 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5232 file.
5233 * sim-utils.c, sim-load.c: Include sim-utils.h.
5234
5235 * sim-base.h (sim_cpu): Pre define here so available to all.
5236
5237 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5238 Restore the sim_cpu and instruction_address arguments so that full
5239 information is available to the abort function.
5240 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5241 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5242
5243 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5244 tracing support for sim-events and sim-core.
5245 (trace_option_handler): Convert #if to if where possible so always
5246 compiled/checked by C compiler.
5247 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5248
5249 * sim-base.h: Adjust comment documenting how to define the cpu
5250 structure.
5251 (sim_state_base): Add sim_core and sim_events to simulator base
5252 object.
5253
5254 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5255 * sim-core.c (sim_core_init, sim_core_attach,
5256 sim_core_find_mapping): Update.
5257 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5258 update_time_from_event, insert_sim_event,
5259 sim_events_schedule_after_signal, sim_events_deschedule,
5260 sim_events_tick): Ditto.
5261
5262 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5263 sim-model.h): Move #includes from here.
5264 * sim-base.h: To here.
5265 (sim-core.h, sim-events.h, sim-io.h): Include also
5266
5267Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5268
5269 * callback.c (default_callback): Missing initialisers.
5270
5271Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5272
5273 * sim-utils.c (sim_add_commas): New function.
5274 * sim-basics.h (sim_add_commas): Add prototype.
5275 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5276 * sim-profile.c (COMMAS): New macro.
5277 (print_*): Use it to print commas in numbers.
5278
5279 * configure: Regenerated.
5280
5281 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5282 (cgen_state): New member run_fast_p.
5283 (cgen_init): Add prototype.
5284 (sim_disassemble_insn): New arg `cpu'.
5285 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5286 * cgen-utils.c (cgen_init): New function.
5287 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5288 * genmloop.sh: Call engine_halt if loop exits.
5289
5290 * Makefile.in (sim-options_h): Define.
5291 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5292 (sim-model.o): Add new rule.
5293 (cgen-{scache,trace,utils}.o): Add new rules.
5294 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5295 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5296 Indent output by 2 spaces.
5297 * cgen-scache.h (scache_print_profile): Update.
5298 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5299 Use trace_printf, not fprintf.
5300 (trace_extract): Use trace_printf, not cgen_trace_printf.
5301 * genmloop.sh (!FAST case): Increment `insn_count'.
5302 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5303 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5304 access macro's name.
5305 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5306 Change return type to SIM_RC.
5307 (sim_core_{install,uninstall}): New functions.
5308 * sim-core.h (sim_core_{install,uninstall}): Declare.
5309 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5310 Change return type to SIM_RC.
5311 * sim-model.h (models,machs,model_install): Declare.
5312 * sim-module.c (modules): Add scache_install, model_install.
5313 (sim_post_argv_init): Set cpu->state backlinks.
5314 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5315 (standard_option_handler): Likewise.
5316 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5317 sim-profile.h.
5318 (*): Assume ANSI C.
5319 (profile_options): Delete --profile-simcache.
5320 (profile_option_handler): Likewise.
5321 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5322 spaces.
5323 (profile_print_{memory,model}): Likewise.
5324 (profile_print_simcache): Delete.
5325 (profile_print_speed): New function.
5326 (profile_print): Rewrite.
5327 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5328 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5329 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5330 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5331 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5332 (profile_print): Update prototype.
5333
5334Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5335
5336 * cgen-scache.[ch], cgen-sim.h: New files.
5337 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5338 * sim-model.c: New file.
5339
5340 * Make-common.in (clean targets): Undo patch of Apr. 22.
5341
5342Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5343
5344 * sim-n-bits.h (signed): If we have a standard compiler, undef
5345 signed, so that signedN is defined correctly.
5346
5347Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5348
5349 * sim-module.h, sim-model.h, sim-profile.h: New files.
5350 * sim-module.c, sim-profile.c: New files.
5351 * Make-common.in (SIM_PROFILE): Define
5352 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5353 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5354 (sim_module.o,sim-profile.o): Add rules for.
5355 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5356 (--enable-sim-profile): Add.
5357 * configure: Regenerated.
5358 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5359 model. Move trace and profile support to sim-{trace,profile}.h.
5360 New members trace_data, profile_data.
5361 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5362 * sim-config.h: Provide default definition of WITH_PROFILE.
5363 (WITH_TRACE): Change default to -1.
5364 (MAX_NR_PROCESSORS): Always define.
5365 * sim-options.c: Move trace and profile support to
5366 sim-{trace,profile}.h.
5367 (sim_pre_argv_init): Moved to sim-model.c.
5368 (standard_install): New function.
5369 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5370 (standard_install): Declare.
5371 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5372 (trace_install, trace_uninstall): New functions.
5373 (trace_printf): Update reference to TRACE_FILE.
5374 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5375 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5376 (WITH_TRACE_FOO_P): Define.
5377 (trace_install): Declare.
5378 (TRACE_DATA): New struct.
5379
5380Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5381
5382 * run.c: Undo last exec_bfd patch.
5383 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5384
5385Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5386
5387 * run.c (exec_bfd): Add back in.
5388 (main): Set exec_bfd.
5389
5390Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5391
5392 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5393
5394Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5395
5396 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5397 less well defined engine_error.
5398 * sim-core.c: Ditto.
5399
5400Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5401
5402 * Make-common.in: Change clean targets to use :: so that other
5403 Makefiles can have their own clean targets.
5404 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5405 __STDC__ to control use of stdarg vs. varargs syntax. Some
5406 systems can't use __STDC__, but require stdarg.
5407
5408Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5409
5410 * sim-options.c (standard_options): Add --endian.
5411 (standard_option_handler): Likewise.
5412
5413 * nrun.c: #include <signal.h>.
5414 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5415 handler that calls sim_stop ().
5416
5417Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5418
5419 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5420 handler that calls sim_stop (). Simulators may still be
5421 establishing their own handler.
5422
5423 * sim-events.c (sim_events_poll): Rename from
5424 sim_events_at_large_int. Poll IO.
5425
5426 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5427 request.
5428
5429 * callback.c (os_poll_quit): New function poll for quit signal
5430 where needed.
5431 (default_callback): Include magic number.
5432
5433Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5434
5435 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5436 Check for functions getrusage, time.
5437 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5438 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5439 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5440 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5441
5442 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5443
5444 * sim-options.c, sim-options.h: New files.
5445 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5446 * Make-common.in (nrun.o): Add rules for.
5447 * nrun.c: New file.
5448
5449 * run.c (main): Check return value of sim_open.
5450
5451 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5452 (sim_main_headers): Add sim-trace.h.
5453 * run.c (exec_bfd, target_byte_order): Delete.
5454 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5455 call sim_load instead. Check return code of sim_create_inferior.
5456 * sim-base.h (CURRENT_STATE): Define.
5457 (sim_state_base): Make typedef. New members options, prog_argv,
5458 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5459 mem_size, memory [+ corresponding access macros].
5460 (sim_cpu_base): New typedef.
5461 * sim-trace.h: New file.
5462 * sim-trace.c: New file.
5463 * sim-basics.h: #include it.
5464 * sim-load.c: New file.
5465
5466Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5467
5468 * Make-common.in (INSTALL): Set to @INSTALL@.
5469 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5470 (install-common): Depend upon installdirs. Use
5471 $(program_transform_name) directly, rather than using
5472 $(INSTALL_XFORM).
5473 (installdirs): New target.
5474 * Makefile.in (INSTALL): Set to @INSTALL@.
5475 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5476 (install-man): Depend upon installdirs. Use
5477 $(program_transform_name) directly, rather than using
5478 $(INSTALL_XFORM).
5479 (installdirs): New target.
5480
5481Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5482
5483 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5484 be overriden.
5485
5486Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5487
5488 * sim-basics.h: Only bring in config.h and tconfig.h if
5489 HAVE_CONFIG_H.
5490
5491Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5492
5493 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5494 numbering convention of the target.
5495 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5496 and WITH_TARGET_WORD_MSB.
5497 (sim_config): When possible, check for consistency with bitsize
5498 and msb.
5499
5500 * sim-bits.h: Allow MSB to be other than zero.
5501 * sim-bits.c: Ditto.
5502 * sim-n-bits.h: Ditto.
5503
5504 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5505 * sim-n-bits.h (MSMASKEDn): Ditto.
5506
5507Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5508
5509 * Makefile.in (INSTALL): Change install.sh to install-sh.
5510
5511Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5512
5513 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5514
5515Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5516
5517 * run.c (main): Check that a program to run was specified.
5518
5519Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5520
5521 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5522
5523 * configure: Regenerated to track ../common/aclocal.m4 changes.
5524 * config.in: Ditto.
5525
5526Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5527
5528 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5529 * sim-config.h: To here.
5530
5531 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5532 (sim_main_headers): Define.
5533 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5534 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5535 (clean): Use it.
5536 (sim-utils.o): Add rule for.
5537 * sim-utils.o: New file.
5538 * sim-basics.h: #include sim-base.h.
5539 (zalloc): Make argument unsigned long.
5540 * sim-base.h: New file.
5541 * sim-inline.h (SIM_IO support): Delete.
5542 * sim-io.h: Delete inline support.
5543 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5544 * sim-config.c: sim-state.h renamed to sim-main.h.
5545 * sim-core.c: Likewise.
5546 * sim-events.c: Likewise.
5547
5548 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5549
5550 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5551 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5552 -DDEBUG.
5553 * configure: Regenerated to track ../common/aclocal.m4 changes.
5554
5555Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5556
5557 * configure: Regenerated to track ../common/aclocal.m4 changes.
5558
5559Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5560
5561 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5562 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5563 are defined by the configure.
5564
5565 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5566
5567 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5568 reserved-bits): Always define.
5569
5570 * sim-config.h, sim-config.c (sim_config): New function - and new
5571 file - co-ordinate the setting/checking of the common simulator
5572 configuration options.
5573
5574 * Make-common.in (sim-config.o): Add rule.
5575
5576Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5577
5578 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5579 va_list from void *, since va_list might not be a pointer type.
5580
5581Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5582
5583 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5584 in wrong order.
5585 (offset_N): Correct computation of LE offset.
5586
5587 * sim-io.c (sim_io_error): Include a new line when reporting
5588 errors.
5589
5590 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5591 `/'.
5592
5593Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5594
5595 * run.c: Include alloca-conf.h.
5596
5597 * callback.c (os_evprintf_filtered): Fix typo.
5598
5599Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5600
5601 * run.c (string.h, strings.h, stdlib.h): Include.
5602
5603 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5604 0 when nothing pending.
5605
5606 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5607 will soon be going away.
5608 (getopt): Plicate GCC.
5609
5610 * sim-endian.c (sim-io.h): Plicate GCC.
5611 * sim-bits.c (sim-io.h): Ditto.
5612 * sim-n-bits.h (ROTn): Ditto.
5613
5614 * sim-io.c (sim_io_error): Correct check for NULL.
5615
5616 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5617 the __FILE__.
5618 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5619 path.
5620
5621Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5622
5623 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5624 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5625
5626Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5627
5628 * sim-alu.h: Include sim-xcat.h.
5629
5630Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5631
5632 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5633 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5634 these.
5635
5636 * sim-events.c (sim_events_at_large_int): New function. Just
5637 schedules an event every large-int ticks.
5638 (sim_events_init): Call.
5639 (sim_events_tick, sim_events_process): Move async handing to
5640 sim_events_process. Move timer decrement so that it occures after
5641 events have been processed.
5642
5643 * sim-basics.h (struct _engine): Remove declaration.
5644
5645 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5646 everything with same. Rename global struct to SIM_DESC.
5647 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5648 * sim-io.h, sim-io.c: Ditto.
5649
5650 * sim-assert.h: New file. Optional assertion checking macros.
5651 * sim-io.c (sim_io_error): Make just this function tolerant to
5652 null pointers.
5653
5654 * sim-xcat.h: New file. Define concatenate macros.
5655 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5656 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5657 concat macros.
5658
5659
5660Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5661
5662 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5663
5664Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5665
5666 * sim-inline.h: Add definitions for sim-types.
5667 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5668 module.
5669
5670Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5671
5672 * sim-events.h: Remove defunct reference to callback struct.
5673
5674Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5675
5676 * configure: Re-generate.
5677
5678Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5679
5680 * Make-common.in (CSEARCH): Do not include the gdb directory in
5681 the search path.
5682
5683Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5684
5685 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5686 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5687 to explicitly incorporate these.
5688
5689 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5690 specify the alignment restrictions of the target architecture -
5691 without this option all alignment restrictions are accomodated.
5692 (--enable-sim-assert): New option. Conditionally compile in
5693 assertion statements.
5694 (--enable-sim-float): New option. Strongly specify the target's
5695 floating point support.
5696 (--enable-sim-hardware): New option. Specify the hardware devices
5697 included in the simulation.
5698 (--enable-sim-packages): New option. Specify the hardware
5699 packages included in the simulation.
5700 (--enable-sim-regparm): New option. Specify that parameters be
5701 passed in registers instead of on the stack.
5702 (--enable-sim-reserved-bits): New option. Specify that reserved
5703 bits within an instruction are are correctly set.
5704 (--enable-sim-smp): New option. Specify the level of SMP support
5705 to be included in the simulator.
5706 (--enable-sim-stdcall): New option. Specify an alternative
5707 function call convention.
5708 (--enable-sim-xor-endian): New option. Configure xor-endian
5709 support used by some targets to implement bi-endian support.
5710
5711Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5712
5713 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5714 host endianness to be overridden.
5715 (--enable-sim-endian): Allow the target platform's byte order
5716 to be overridden.
5717 (--enable-sim-inline): Control the inlining of common components.
5718 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5719 (--enable-sim-warnings): Enable additional GCC compiler checks.
5720 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5721 SIM_WARNINGS): Add.
5722
5723 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5724 sim-*-n.h so that the names are uniq on dos machines
5725 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5726
5727Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5728
5729 * run.c: #include "libiberty.h".
5730 (main): New locals sd,no_args,sim_argv.
5731 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5732 is program name. Update call to sim_set_callbacks.
5733 Record result of sim_open, pass to other sim_foo routines.
5734
5735Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5736
5737 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5738 final newline.
5739
5740Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5741
5742 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5743 Route stdout through buffered IO.
5744
5745 * callback.c: Add os_flush_stderr, os_write_stderr,
5746 os_evprintf_filtered functions to route error output through
5747 stderr.
5748
5749 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5750 Correct return type - should be void.
5751
5752Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5753
5754 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5755
5756 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5757 not provide a default value as undefined indicates disable code.
5758
5759Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5760
5761 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5762 directory.
5763 * sim-events.h, sim-events.c: Ditto.
5764 * sim-io.h, sim-io.c: Ditto.
5765
5766Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5767
5768 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5769
5770 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5771 extract the tail or least signifiant bits from an integer of the
5772 specified size.
5773
5774 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5775 WITH_TARGET_BITSIZE so that the compilation will fail when an
5776 unsupported bitsize value is defined.
5777
5778 (INSERTED*): Convert to functions.
5779 (EXTRACTED*): Ditto.
5780
5781 (SIGN_EXTEND, SEXT): Change to more terse name.
5782
5783Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5784
5785 * sim-inline.h: Allow explicit control over which .c files will be
5786 included by their header.
5787
5788 * sim-inline.h: Allow explicit control over which .c files use the
5789 alternative - REGPARM - parameter passing mechanism.
5790
5791 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5792 icache.c, idecode.c, semantics.c or support.c. Those names are
5793 not generally applicable.
5794
5795Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5796
5797 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5798 in a fashion similar to sim-endian-n.
5799
5800 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5801 both value and address macro's.
5802
5803Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5804
5805 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5806
5807 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5808 generic L_word, H_word macro's.
5809
5810Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5811
5812 * sim-basics.h: Borrow code from ppc directory.
5813 * sim-bits.c: Ditto.
5814 * sim-bits.h: Ditto.
5815 * sim-config.h: Ditto.
5816 * sim-endian-n.h: Ditto.
5817 * sim-endian.c: Ditto.
5818 * sim-endian.h: Ditto.
5819 * sim-inline.c: Ditto.
5820 * sim-inline.h: Ditto.
5821 * sim-types.h: Ditto.
5822
5823Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5824
5825 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5826 all the ALU size alternatives and then auto-configure a default.
5827
5828 * sim-alu.h: Copy ppc/idecode_expression.h.
5829
5830Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5831
5832 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5833 sign extend a bit within a value.
5834
5835 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5836 a pointer into the middle of a host word.
5837 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5838
5839Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5840
5841 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5842 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5843 appropriate definitions of read, write, etc. Add prototype for
5844 system.
5845
5846Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5847
5848 * Makefile.in (libcommon.a): Delete.
5849 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5850 (gentmap,targ-vals.h,targ-map.c): Likewise.
5851 (run-autoconf): Delete.
5852 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5853 (common makefile fragment): Moved back into ...
5854 * Make-common.in: Resurrect.
5855 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5856 * configure: Regenerated.
5857
5858Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5859
5860 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5861 (SIM_AC_OUTPUT): To here.
5862
5863Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5864
5865 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5866 comments and single quotes. Fixes a problem found on hpux.
5867
5868Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5869
5870 * aclocal.m4: Remove Make-common.in from dependencies.
5871 * (distclean): Remove targ-vals.def.
5872
5873 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5874 into here. Makes insertion into makefiles easier. Also, change
5875 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5876 targ-map.o, and run are built. They are now built in the
5877 individual simulator directories, taking sources from ../common as
5878 necessary. This replaces the merging of libcommon.a into
5879 linsim.a, which was problematic for the WinGDB build process.
5880 * run.c: Include config.h from . instead of ../common.
5881 * Make-common.in: Remove. It's no longer necessary.
5882
5883Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5884
5885 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5886 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5887
5888Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5889
5890 * run.c (main): Set target_byte_order before call to sim_open.
5891
5892Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5893
5894 * callback.c: #include <stdlib.h>
5895 (os_error): New function.
5896 (default_callback): Add os_error.
5897
5898Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5899
5900 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5901 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5902 specific.
5903 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5904
5905Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5906
5907 * run.c: #include ../common/config.h, tconfig.h.
5908 (myname): New static global.
5909 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5910 Only process -c ifdef SIM_HAVE_SIMCACHE.
5911 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5912 Parse program name from argv[0] and use in error messages.
5913 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5914 Add support for incomplete h8/300 termination indicators.
5915 (usage): Make more verbose.
5916 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5917 * Makefile.in,Make-common.in,callback.c: New files.
5918 * nltvals.def,gentmap.c,gentvals.sh: New files.
5919
5920Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5921
5922 * run.c: Include stdarg.h if __STDC__.
5923
5924Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5925
5926 * run.c (main): Don't print out anything if the signal
5927 number is zero (ie no signal).
5928
5929Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5930
5931 * run.c (main): Print out if the program raised a signal.
5932
5933Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5934
5935 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5936 (main): Ditto.
5937
5938Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5939
5940 * run.c (main): Explicitly cast malloc() parameter.
5941
5942Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5943
5944 * run.c (sim_bfd): New global to hold the bfd pointer for the
5945 executable.
5946 (main): Initialize sim_bfd.
5947
5948Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5949
5950 * run.c (main): Use new bfd_big_endian macro.
5951
5952Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5953
5954 * run.c (main): Removed SH specific comments, so source is
5955 generic. Also updated to only load relevant sections. Moved
5956 sim_open() to after callback attach (to match GDB).
5957
5958 * run.1: Removed SH specific comments.
5959
5960Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5961
5962 * run.c (main): Always return sigrc at end.
5963
5964Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5965
5966 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5967 bfd_check_format() fails.
5968
5969Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5970
5971 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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