projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
sim: testsuite: make subdir unconditional
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
596f8827
MF		 12015-03-24 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
4 usage of STATE_WATCHPOINTS.
5 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
6 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
7
523ba8f9
MF		 82015-03-24 Mike Frysinger <vapier@gentoo.org>
9
10 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
11
c0931f26
MF		 122015-03-24 Mike Frysinger <vapier@gentoo.org>
13
14 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
15
30452bbe
MF		 162015-03-24 Mike Frysinger <vapier@gentoo.org>
17
18 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
19 of enable_sim_hardware to AC_ARG_ENABLE.
20
49cd1634
MF		 212015-03-23 Mike Frysinger <vapier@gentoo.org>
22
23 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
24 Add dv-sockser.o to sim_hw_objs.
25
3649cb06
MF		 262015-03-23 Mike Frysinger <vapier@gentoo.org>
27
28 * dv-sockser.c: Include config.h.
29 * dv-sockser.h: Include sim-inline.h.
30 [HAVE_DV_SOCKSER]: Move all prototypes here.
31 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
32 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
33
6cd5ace4
MF		 342015-03-16 Mike Frysinger <vapier@gentoo.org>
35
36 * gentmap.c, run.c: Convert old style prototypes.
37
ae7d0cac
MF		 382015-03-16 Mike Frysinger <vapier@gentoo.org>
39
40 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
41 symlinking tconfig.h to tconfig.in.
42 * config.in, configure: Regenerate.
43 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
44 * tconfig.in: Rename file ...
45 * tconfig.h: ... here.
46
8406bb59
MF		 472015-03-15 Mike Frysinger <vapier@gentoo.org>
48
49 * dv-socker.h (dv_sockser_install): Declare.
50 * sim-module.c: Include config.h.
51 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
52 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
53 * sim-module.h: Include gdb/remote-sim.h.
54
1303206d
MF		 552015-03-14 Mike Frysinger <vapier@gentoo.org>
56
57 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
58 (sim-inline.c): Delete rule.
59
465fb143
MF		 602015-03-14 Mike Frysinger <vapier@gentoo.org>
61
62 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
63 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
64 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
65
93129366
MF		 662015-03-14 Mike Frysinger <vapier@gentoo.org>
67
68 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
69 [!ASSERT, WITH_ASSERT]: Likewise.
70 * sim-endian.c: Delete sim-io.h include.
71
4c4ca605
MF		 722015-02-19 Mike Frysinger <vapier@gentoo.org>
73
74 * run-sim.h (sim_kill): Delete unused prototype.
75
dc1d9d1f
CG		 762015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
77
16218fd3
CG		 78 * gentmap.c: Include "string.h".
79
802015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
81
82 * sim-options.c (sim_args_command): Call freeargv() when failure
83 occurs.
dc1d9d1f 84
fdbf396f
JB		 852015-01-07 Joel Brobecker <brobecker@adacore.com>
86
87 * aclocal.m4, configure: Regenerate using automake 1.11.1.
88
2d7bb758
JB		 892014-12-03 Joel Brobecker <brobecker@adacore.com>
90
91 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
92 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
93 callbacks following renaming in callback.h.
94 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
95 callback by call to "to_lstat" callback
96
6aefca7e
GB		 972014-08-28 Gary Benson <gbenson@redhat.com>
98
99 * sim-trace.h (debug_printf): New define.
100
2974be62
AM		 1012014-08-19 Alan Modra <amodra@gmail.com>
102
103 * configure: Regenerate.
104
faa743bb
RM		 1052014-08-15 Roland McGrath <mcgrathr@google.com>
106
107 * configure: Regenerate.
108 * config.in: Regenerate.
109
60d847df
MF		 1102014-03-10 Mike Frysinger <vapier@gentoo.org>
111
112 * sim-command.c (sim_do_command): Add const to cmd.
113 * sim-options.c (sim_args_command): Add const to cmd.
114 * sim-options.h (sim_args_command): Add const to cmd.
115
b2b255bd
MF		 1162014-03-05 Mike Frysinger <vapier@gentoo.org>
117
118 * sim-hload.c (sim_load): Add const to prog.
119 * sim-load.c (sim_load_file): Likewise.
120 * sim-utils.c (sim_analyze_program): Likewise.
121 * sim-utils.h (sim_analyze_program): Likewise.
122 (sim_load_file): Likewise.
123
1a8a700e
MF		 1242014-03-04 Mike Frysinger <vapier@gentoo.org>
125
126 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
127 * callback.c (system): Delete unused prototype.
128 (os_init): Likewise.
129 (os_shutdown): Likewise.
130 (os_unlink): Likewise.
131 (os_time): Likewise.
132 (os_system): Likewise.
133 (os_rename): Likewise.
134 (os_write_stdout): Likewise.
135 (os_flush_stdout): Likewise.
136 (os_write_stderr): Likewise.
137 (os_flush_stderr): Likewise.
138 (os_write): Likewise.
139 (os_read_stdin): Likewise.
140 (os_read): Likewise.
141 (os_open): Likewise.
142 (os_lseek): Likewise.
143 (os_isatty): Likewise.
144 (os_get_errno): Likewise.
145 (os_close): Likewise.
146 (os_vprintf_filtered): Likewise.
147 (os_evprintf_filtered): Likewise.
148 (os_error): Likewise.
149 (fdmap): Likewise.
150 (fdbad): Likewise.
151 (wrap): Likewise.
152 (wrap): Change to new style prototype.
153 (fdbad): Likewise.
154 (fdmap): Likewise.
155 (os_close): Likewise.
156 (os_poll_quit): Likewise.
157 (os_get_errno): Likewise.
158 (os_isatty): Likewise.
159 (os_lseek): Likewise.
160 (os_open): Likewise.
161 (os_read): Likewise.
162 (os_read_stdin): Likewise.
163 (os_write): Likewise.
164 (os_write_stdout): Likewise.
165 (os_flush_stdout): Likewise.
166 (os_write_stderr): Likewise.
167 (os_flush_stderr): Likewise.
168 (os_rename): Likewise.
169 (os_system): Likewise.
170 (os_time): Likewise.
171 (os_unlink): Likewise.
172 (os_stat): Likewise.
173 (os_fstat): Likewise.
174 (os_lstat): Likewise.
175 (os_ftruncate): Likewise.
176 (os_truncate): Likewise.
177 (os_pipe): Likewise.
178 (os_pipe_empty): Likewise.
179 (os_pipe_nonempty): Likewise.
180 (os_shutdown): Likewise.
181 (os_init): Likewise.
182 (cb_read_target_syscall_maps): Likewise.
183 (cb_target_to_host_syscall): Likewise.
184 (cb_host_to_target_errno): Likewise.
185 (cb_target_to_host_open): Likewise.
186 (cb_store_target_endian): Likewise.
187 (cb_host_to_target_stat): Likewise.
188 * sim-hload.c (sim_load): Change to new style prototype.
189 * sim-load.c (sim_load_file): Change to new style prototype.
190 (report_transfer_performance): Likewise.
191 (xprintf_bfd_vma): Likewise.
192 * syscall.c (cb_get_string): Change to new style prototype.
193 (get_path): Likewise.
194 (cb_syscall): Likewise.
195
7b064844
HPN		 1962013-10-15 Hans-Peter Nilsson <hp@axis.com>
197
198 * create-version.sh: Align parameters to match those of
199 ../../gdb/common/create-version.sh.
200 * Make-common.in (srcsim): New variable.
201 (version.c): Adjust call to create-version.sh as per above.
202
bf3d9781
AM		 2032013-09-23 Alan Modra <amodra@gmail.com>
204
205 * configure: Regenerate.
206
f06dccb0
MF		 2072013-09-03 Mike Stump <mikestump@comcast.net>
208
209 * sim-options.c (complete_option_list): Mark text and word const.
210
d6c2da54
TT		 2112013-06-28 Tom Tromey <tromey@redhat.com>
212
213 * Make-common.in (version.c): Use version.in, not
214 common/version.in.
215 * create-version.sh: Likewise.
216
b652c496
JB		 2172013-06-24 Joel Brobecker <brobecker@adacore.com>
218
219 * create-version.sh: New script. Adapted from
220 gdb/commong/create-version.sh.
221 * Make-common.in (version.c): Update rule dependencies,
222 and re-implement using create-version.sh.
223
3346cfda
NC		 2242013-06-21 Nick Clifton <nickc@redhat.com>
225
226 * gennltvals.sh: Add msp430 support.
227 * nltvals.def: Regenerate.
228
31e6ad7d
MF		 2292013-06-03 Mike Frysinger <vapier@gentoo.org>
230
231 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
232 * aclocal.m4, configure: Regenerate.
233
d3685d60
TT		 2342013-05-10 Freddie Chopin <freddie_chopin@op.pl>
235
236 PR build/15414:
237 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
238 -Wformat-nonliteral with -Wno-format.
239
1517bd27
MF		 2402013-03-26 Mike Frysinger <vapier@gentoo.org>
241
242 * acinclude.m4: Regenerate.
243
3fd38161
JS		 2442013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
245
246 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
247 which do not support dv-sockser.o. Add always as option to
248 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
249 is always required to be enabled by simulator.
250
3f170f37
MF		 2512012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
252
253 * gennltvals.sh: Use libgloss/syscall.h for cr16.
254 * nltvals.def: Regenerate.
255
5f3ef9d0
JB		 2562012-06-16 Joel Brobecker <brobecker@adacore.com>
257
258 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
259 * config.in, configure: Regenerate.
260
2c1fa544
PA		 2612012-05-24 Pedro Alves <palves@redhat.com>
262
263 * sim-signal.h (sim_signal_to_target): Rename to ...
264 (sim_signal_to_gdb_signal): ... this.
265 * sim-signal.c (sim_signal_to_target): Rename to ...
266 (sim_signal_to_gdb_signal): ... this.
267 * sim-reason.c (sim_stop_reason): Adjust to rename.
268
a493e3e2
PA		 2692012-05-24 Pedro Alves <palves@redhat.com>
270
271 PR gdb/7205
272
273 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
274
2ea28649
PA		 2752012-05-24 Pedro Alves <palves@redhat.com>
276
277 PR gdb/7205
278
279 Replace target_signal with gdb_signal throughout.
280
a6ff997c
NC		 2812012-05-18 Nick Clifton <nickc@redhat.com>
282
283 PR 14072
284 * callback.c: Include config.h before system header files.
285 * cgen-trace.c: Likewise.
286 * cgen-utils.c: Likewise.
287 * gentmap.c: Likewise.
288
ffbc20d9
MF		 2892012-04-02 Mike Frysinger <vapier@gentoo.org>
290
291 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
292
2aaed979
KB		 2932012-03-28 Rathish C <rathish.c@kpitcummins.com>
294
295 * sim-trace.c: Update the function prototype of save_data_size.
296 Move the enum data_fmt from here...
297 * sim-trace.h: ...to here.
298 Add function prototype of save_data.
299
a35a3322
MF		 3002012-03-25 Mike Frysinger <vapier@gentoo.org>
301
302 * sim-core.h (sim_core_trans_addr): Add prototype.
303
f914e384
HPN		 3042012-03-24 Hans-Peter Nilsson <hp@axis.com>
305
306 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
307 missing in last change.
308
2232061b
MF		 3092012-03-24 Mike Frysinger <vapier@gentoo.org>
310
311 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
312 * nrun.c: Include string.h/strings.h.
313 * aclocal.m4, config.in, configure: Regenerate.
314
ac0aacdf
MF		 3152012-03-22 Mike Frysinger <vapier@gentoo.org>
316
317 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
318 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
319 out -Werror initialization.
320
509deab2
MF		 3212012-03-19 Mike Frysinger <vapier@gentoo.org>
322
323 * Make-common.in (TAGS): Change a-z to [:lower:].
324 * acinclude.m4 (sim-trace): Likewise.
325 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
326 Change A-Za-z0-9 to [:alnum:].
327
9a5e0c49
MF		 3282012-03-18 Mike Frysinger <vapier@gentoo.org>
329
330 * nrun.c (main): Display strsignal of sigrc.
331
96cdfef0
MF		 3322012-01-06 Mike Frysinger <vapier@gentoo.org>
333
334 * Makefile.in (abs_srcdir): Declare.
335 (srcroot): Define in terms of abs_srcdir.
336 (headers): Change srcdir to abs_srcdir.
337
12c3e59c
JB		 3382012-01-02 Joel Brobecker <brobecker@adacore.com>
339
340 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
341 header.
342
96987c2b
JB		 3432011-12-19 Joel Brobecker <brobecker@adacore.com>
344
345 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
346 system bourne shell.
347
71712327
MF		 3482011-12-03 Mike Frysinger <vapier@gentoo.org>
349
350 * syscall.c (cb_get_string): Rename from "get_string".
351 (get_path): Rename get_string call to cb_get_string.
352
db2e4d67
MF		 3532011-12-03 Mike Frysinger <vapier@gentoo.org>
354
355 * Make-common.in (VPATH): Add $(srccom).
356 (DEP): Delete.
357 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
358 POSTCOMPILE): New variables.
359 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
360 Include dependency files, when using GNU Make. Delete all
361 dependency-only rules.
362 * aclocal.m4: Include ../../config/depstand.m4. Call
363 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
364 (MAKE, GMAKE): New substs.
365
a13852d9
MF		 3662011-11-07 Mike Frysinger <vapier@gentoo.org>
367
368 PR sim/13161
369 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
370 * configure, config.in: Regenerate.
371 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
372
4399a56b
MF		 3732011-10-19 Mike Frysinger <vapier@gentoo.org>
374
375 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
376
f1a81b37
JB		 3772011-10-18 John Wehle <john@feith.com> (tiny patch)
378
379 * sim-profile.c (profile_info): Only print the title once.
380
9c082ca8
MF		 3812011-10-17 Mike Frysinger <vapier@gentoo.org>
382
383 * acinclude.m4: Rename from aclocal.m4.
384 * aclocal.m4: Regenerate.
385
6ffe910a
MF		 3862011-10-17 Mike Frysinger <vapier@gentoo.org>
387
388 * aclocal.m4: Change AC_PREREQ comment to 2.64.
389 * common.m4: Delete.
390 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
391 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
392 * configure: Regenerate.
393
59c0b43d
TT		 3942011-10-14 Alexey Makhalov <makhaloff@gmail.com>
395
396 * sim-alu.h (ALU32_AND): Clear carry flag.
397 (ALU32_AND): Clear carry flag.
398
66f8d993
MF		 3992011-10-09 Mike Frysinger <vapier@gentoo.org>
400
401 * dv-cfi.c: Include stdbool.h.
402
d56a2aae
MF		 4032011-10-09 Mike Frysinger <vapier@gentoo.org>
404
405 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
406
4a99173d
MF		 4072011-10-04 Mike Frysinger <vapier@gentoo.org>
408
409 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
410 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
411
10915d9a
MF		 4122011-07-12 Mike Frysinger <vapier@gentoo.org>
413
414 * sim-command.c: Include sim-options.h.
415
63042524
MF		 4162011-07-12 Mike Frysinger <vapier@gentoo.org>
417
418 * aclocal.m4: Move sinclude comment after AC_INIT comment.
419
24a6c33d
MF		 4202011-07-12 Mike Frysinger <vapier@gentoo.org>
421
422 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
423 Delete direct call to AC_PROG_CC.
424
2419798b
MF		 4252011-07-05 Mike Frysinger <vapier@gentoo.org>
426
427 * sim-command.c: New file.
428 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
429 (sim-command.o): New rule.
430
440db575
MF		 4312011-05-27 Mike Frysinger <vapier@gentoo.org>
432
433 * sim-options.c (standard_option_handler): Remove arg[0] check
434 when freeing simulator_sysroot. Only strdup arg when arg[0] is
435 not an empty string, otherwise assign "" back to it.
436
3ddcae71
MF		 4372011-05-26 Mike Frysinger <vapier@gentoo.org>
438
439 * nltvals.def: Regenerate to include Blackfin syscalls again.
440
3a49ea9f
MF		 4412011-05-25 Mike Frysinger <vapier@gentoo.org>
442
443 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
444 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
445 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
446 (trace_idx_to_str): Likewise.
447 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
448 (TRACE_syscall): Define.
449 (WITH_TRACE_SYSCALL_P): Likewise.
450 (TRACE_SYSCALL_P): Likewise.
451
dd931b2f
MF		 4522011-05-23 Mike Frysinger <vapier@gentoo.org>
453
454 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
455 remove now-unnecessary sub-scope for glue->type setting.
456 Check to see if the "reg" property exists before we use it, and
457 if it doesn't exist, error out for "glue" devices.
458
0e31da21
MF		 4592011-05-23 Mike Frysinger <vapier@gentoo.org>
460
461 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
462 glue-or, and set type to glue_xor when name is glue-xor.
463 (hw_glue_port_event): Return immediately when type is glue_io
464 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
465 and hw_port_event calls from glue_and to end of function.
466
34b47c38
MF		 4672011-05-11 Mike Frysinger <vapier@gentoo.org>
468
469 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
470 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
471 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
472 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
473 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
474 around function arguments.
475
56a9aa1d
MF		 4762011-04-14 Mike Frysinger <vapier@gentoo.org>
477
478 * sim-options.c (complete_option_list, sim_complete_command):
479 New functions.
480
d45bea91
MF		 4812011-04-02 Mike Frysinger <vapier@gentoo.org>
482
483 * dv-glue.c: Fix up style.
484
12c4cbd5
MF		 4852011-04-02 Mike Frysinger <vapier@gentoo.org>
486
487 * hw-alloc.c (hw_alloc_data): Adjust brace.
488 * hw-base.c (hw_base_data): Likewise.
489 (generic_hw_unit_decode): Fix indentation.
490 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
491 * hw-events.c (hw_event, hw_event_data): Likewise.
492 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
493 * hw-instances.c (hw_instance_data): Likewise.
494 * hw-instances.h (hw_instance): Likewise.
495 * hw-main.h (hw_descriptor, enum): Likewise.
496 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
497 * hw-ports.h (hw_port_descriptor): Likewise.
498 * hw-properties.c (hw_property_data): Likewise.
499 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
500 _range_property_spec, _reg_property_spec): Likewise.
501 * hw-tree.c (_name_specifier, printer): Likewise.
502 (split_device_specifier, parse_string_property, hw_tree_traverse,
503 print_size, print_reg_property, print_string, print_properties):
504 Fix indentation.
505
66ee2731
MF		 5062011-03-29 Mike Frysinger <vapier@gentoo.org>
507
508 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
509 * Make-common.in (dv-cfi.o): New rule.
510 * dv-cfi.c, dv-cfi.h: New files.
511
165b70ea
KB		 5122011-03-21 Kevin Buettner <kevinb@redhat.com>
513
514 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
515 fcntl.h and sys/fcntl.h, for constants.
516 * nltvals.def: Regenerate.
517 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
518 * sim-io.h (sys/types.h, sys/stat.h): Include.
519 (sim_io_stat, sim_io_fstat): Declare.
520
028f6515
MF		 5212011-03-14 Mike Frysinger <vapier@gentoo.org>
522
523 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
524 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
525 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
526 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
527 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
528 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
529 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
530 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
531 syscall.c: Trim trailing whitespace.
532
ef016f83
MF		 5332011-03-05 Mike Frysinger <vapier@gentoo.org>
534
535 * gennltvals.sh: Handle bfin targets.
536 * nltvals.def: Regenerate.
537
fee17b35
KB		 5382011-02-25 Kevin Buettner <kevinb@redhat.com>
539
540 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
541 file descriptors.
542
d79fe0d6
MF		 5432011-02-14 Mike Frysinger <vapier@gentoo.org>
544
545 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
546 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
547 (hw_free): Drop zfree logic and always call free.
548 * hw-base.c (hw_delete): Change zfree to free.
549 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
550 (hw_handle_remove_phandle): Likewise.
551 * hw-instances.c (hw_instance_delete): Likewise.
552 * hw-tree.c (parse_reg_property): Likewise.
553 (parse_ranges_property): Likewise.
554 (parse_string_property): Likewise.
555 * sim-core.c (sim_core_uninstall): Likewise.
556 * sim-cpu.c (sim_cpu_free_all): Likewise.
557 * sim-hw.c (sim_hw_uninstall): Likewise.
558 * sim-memopt.c (do_memopt_delete): Likewise.
559 (sim_memory_uninstall): Likewise.
560 * sim-module.c (sim_module_uninstall): Likewise.
561 * sim-options.c (sim_parse_args): Likewise.
562 * sim-profile.c (profile_pc_cleanup): Likewise.
563 (profile_uninstall): Likewise.
564 * sim-watch.c (do_watchpoint_delete): Likewise.
565 * sim-utils.c (zfree): Delete.
566 (sim_state_free): Change zfree to free.
567 * sim-utils.h (zfree): Delete.
568
891e7fb1
MF		 5692011-02-13 Mike Frysinger <vapier@gentoo.org>
570
571 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
572
9bd90cce
MF		 5732011-01-12 Mike Frysinger <vapier@gentoo.org>
574
575 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
576
39a3ae0a
MF		 5772011-01-12 Mike Frysinger <vapier@gentoo.org>
578
579 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
580 fails.
581 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
582 when asprintf fails.
583 * sim-utils.c (sim_do_commandf): Issue an error and return when
584 asprintf fails.
585 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
586 asprintf fails.
587
3143e5a9
MF		 5882011-01-11 Mike Frysinger <vapier@gentoo.org>
589
590 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
591 bytes has been calculated and when mmap_next_fd is valid and
592 nr_bytes is 0.
593 (memory_option_handler): Allow missing size when mmap_next_fd is
594 valid.
595
cb11d1f4
MF		 5962011-01-10 Mike Frysinger <vapier@gentoo.org>
597
598 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
599 not empty, and always append $3 to $hardware.
600
6012011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 602
603 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
604 * sim-hw.h (sim_hw_abort): Likewise.
605
cc25892b
MF		 6062011-01-05 Mike Frysinger <vapier@gentoo.org>
607
608 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
609
44944448
JB		 6102011-01-05 Joel Brobecker <brobecker@adacore.com>
611
612 * run.1: Copyright year update.
613
e61ddca7
MF		 6142010-12-28 Mike Frysinger <vapier@gentoo.org>
615
e71b81d8
MF		 616 * hw-alloc.h (HW_NALLOC): Define.
617
618010-12-28 Mike Frysinger <vapier@gentoo.org>
619
e61ddca7
MF		 620 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
621
bef6be3d
MF		 6222010-12-15 Mike Frysinger <vapier@gentoo.org>
623
624 * sim-memopt.c (OPTION_MAP_INFO): Define.
625 (memory_options): Handle --map-info.
626 (memory_option_handler): Handle OPTION_MAP_INFO.
627
5be229c0
MF		 6282010-11-22 Mike Frysinger <vapier@gentoo.org>
629
630 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
631 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
632 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
633
81c641e7
MF		 6342010-11-22 Mike Frysinger <vapier@gentoo.org>
635
636 * sim-core.c (WITH_HW): Add device casts to device_error,
637 device_io_read_buffer, and device_io_write_buffer.
638
6ab5626b
MF		 6392010-11-16 Mike Frysinger <vapier@gentoo.org>
640
641 * dv-sockser.c (dv_sockser_write_buffer): New function.
642 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
643 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
644
0bd15c7f
HPN		 6452010-10-07 Hans-Peter Nilsson <hp@axis.com>
646
647 * callback.c (os_lseek): Call wrap on lseek result.
648
363a6e9f
OS		 6492010-05-26 Ozkan Sezer <sezeroz@gmail.com>
650
651 * dv-sockser.c (dv_sockser_init): Check error return from socket()
652 call by its equality to -1 not by it being negative.
653 (connected_p): Likewise for accept() call.
654
c8551de3
MF		 6552010-04-23 Mike Frysinger <vapier@gentoo.org>
656
657 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
658
ef93a840
MF		 6592010-04-21 Mike Frysinger <vapier@gentoo.org>
660
661 * profile.c (sim_profile_print_bar): Add cpu argument.
662
f093db8c
MF		 6632010-04-21 Mike Frysinger <vapier@gentoo.org>
664
665 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
666
0d3d2c71
MF		 6672010-04-21 Mike Frysinger <vapier@gentoo.org>
668
669 * sim-profile.c (profile_vprintf, profile_printf): New functions.
670 (profile_print_pc): Convert sim_io_printf to profile_printf.
671 (profile_print_insn): Likewise.
672 (profile_print_memory): Likewise.
673 (profile_print_core): Likewise.
674 (profile_print_model): Likewise.
675 (sim_profile_print_bar): Likewise.
676 (profile_print_speed): Likewise.
677 (profile_print_addr_ranges): Likewise.
678 (profile_info): Likewise.
679 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
680
bd0bd508
MF		 6812010-04-19 Mike Frysinger <vapier@gentoo.org>
682
683 * sim-model.c (OPTION_MODEL): Convert to enum.
684 (OPTION_MODEL_INFO): New enum.
685 (model_options): Add model-info/info-model entries.
686 (model_option_handler): Handle OPTION_MODEL_INFO.
687
e8a76151
MF		 6882010-04-13 Mike Frysinger <vapier@gentoo.org>
689
690 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
691 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
692 initially.
693
cb1cc9c6
MF		 6942010-04-13 Mike Frysinger <vapier@gentoo.org>
695
696 * sim-hrw.c (sim_write): Add const to buf arg.
697 * sim-utils.h (sim_write_fn): Likewise.
698
58f03a40
MF		 6992010-04-12 Mike Frysinger <vapier@gentoo.org>
700
701 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
702 defines.
703
21cf617c
MF		 7042010-04-12 Mike Frysinger <vapier@gentoo.org>
705
706 * dv-core.c (dv_core_descriptor): Add NULL initializer.
707 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
708 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
709 * dv-sockser.c (sockser_options): Likewise.
710 * hw-ports.c (empty_hw_ports): Likewise.
711 * sim-hw.c (hw_options): Likewise.
712 * sim-model.c (model_options): Likewise.
713 * sim-options.c (standard_options): Likewise.
714 * sim-profile.c (profile_options): Likewise.
715 * sim-trace.c (trace_options): Likewise.
716 * sim-watch.c (watchpoint_options): Likewise.
717
e377ca52
MF		 7182010-04-12 Mike Frysinger <vapier@gentoo.org>
719
720 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
721 the local "arg_table" variable, and the xmalloc cast.
722
adaaf009
MF		 7232010-04-10 Mike Frysinger <vapier@gentoo.org>
724
725 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
726 "prefix" var.
092d8476 727 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 728
9ec7269f
MF		 7292010-04-10 Mike Frysinger <vapier@gentoo.org>
730
731 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
732
709b3bb3
MF		 7332010-04-10 Mike Frysinger <vapier@gentoo.org>
734
735 * sim-trace.c (save_data): Add const markings to "buf" argument.
736
3dd68605
MF		 7372010-04-10 Mike Frysinger <vapier@gentoo.org>
738
739 * sim-options.c (standard_option_handler): Add const markings to
740 local "type" var.
741
0ad22a74
MF		 7422010-04-02 Mike Frysinger <vapier@gentoo.org>
743
744 * hw-ports.h: Fix spelling typos.
745
75005b3a
MF		 7462010-03-30 Mike Frysinger <vapier@gentoo.org>
747
748 * configure.ac: Check for socklen_t.
749 * configure, config.in: Regenerated.
750 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
751
d946c288
MF		 7522010-03-30 Mike Frysinger <vapier@gentoo.org>
753
754 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
755 * sim-hw.c (hw_option_handler): Likewise.
756
ff398ee4
MF		 7572010-03-30 Mike Frysinger <vapier@gentoo.org>
758
759 * sim-watch.c (watchpoint_type_to_str): Add const to return.
760 (interrupt_nr_to_str): Likewise.
761 (default_interrupt_names): Add const to pointer type.
762 (sim_watchpoint_install): Add const to prefix.
763 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
764
6bf91687
MF		 7652010-03-30 Mike Frysinger <vapier@gentoo.org>
766
767 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
768 (sim_core_write_buffer): Likewise.
769
15f3c2de
MF		 7702010-03-30 Mike Frysinger <vapier@gentoo.org>
771
772 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
773 the SIM_HAVE_ADDR_RANGE define.
774
fb0cc53e
MF		 7752010-03-30 Mike Frysinger <vapier@gentoo.org>
776
777 * sim-core.h (device_error): Add const to message, and add printf
778 format attribute.
779
739dfd28
MF		 7802010-03-30 Mike Frysinger <vapier@gentoo.org>
781
782 * sim-profile.c (profile_print_addr_ranges): Wrap with the
783 SIM_HAVE_ADDR_RANGE define.
784
59db87ad
MF		 7852010-03-30 Mike Frysinger <vapier@gentoo.org>
786
787 * dv-glue.c (hw_glue_ports): Swap static and const.
788
dc416615
MF		 7892010-03-30 Mike Frysinger <vapier@gentoo.org>
790
791 * nrun.c (usage): Use void in definition.
792 * sim-options.c (dup_arg_p): Convert old-style function definition.
793 (sim_parse_args): Likewise.
794 (sim_print_help): Likewise.
795 * sim-trace.c (set_trace_option_mask): Likewise.
796 (set_trace_option): Likewise.
797 * sim-utils.c (sim_analyze_program): Likewise.
798 (sim_elapsed_time_get): Likewise.
799 (sim_elapsed_time_since): Likewise.
800
11409fac
MF		 8012010-03-22 Mike Frysinger <vapier@gentoo.org>
802
803 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
804 (standard_options): Likewise.
805 (standard_option_handler): Likewise.
806
6d519a46
MF		 8072010-03-16 Mike Frysinger <vapier@gentoo.org>
808
809 * hw-ports.c (TRACE): Delete.
810 * hw-properties.c (TRACE): Delete.
811 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
812 (hw_find_integer_property): Likewise.
813 (hw_find_integer_array_property): Likewise.
814 (hw_add_duplicate_property): Likewise.
815
799026a7
MF		 8162010-03-15 Mike Frysinger <vapier@gentoo.org>
817
818 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
819 "boolean".
820
fd87baa9
MF		 8212010-02-04 Mike Frysinger <vapier@gentoo.org>
822
823 * sim-model.c: Include sim-model.h
824
294bcb78
MF		 8252010-02-04 Mike Frysinger <vapier@gentoo.org>
826
827 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
828 & from the STATE_CPU() examples.
829
80532737
DE		 8302010-01-24 Doug Evans <dje@sebabeach.org>
831
d2c7a1a6
DE		 832 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
833 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
834 ufixsfsi): Ditto.
835 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
836 (struct cgen_fp_ops): Update signatures of floating point conversion
837 operations.
838
80532737
DE		 839 * Make-common.in (CGEN_SIM_DEPS): Define.
840 (CGEN_INCLUDE_DEPS): Use it.
841 (CGEN_MAIN_CPU_DEPS): Simplify.
842
1377e154
DE		 8432010-01-22 Doug Evans <dje@sebabeach.org>
844
845 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
846 (SUBWORDTFSI, JOINSIDI): Ditto.
847
ec11f055
DE		 8482010-01-05 Doug Evans <dje@sebabeach.org>
849
850 * cgen-types.h (SETDI): Delete, unused.
851
a09a0bfd
DE		 8522009-12-02 Doug Evans <dje@sebabeach.org>
853
854 * cgen-engine.h: Remove duplicated comment.
855
62836bf4
DE		 8562009-11-23 Doug Evans <dje@sebabeach.org>
857
858 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
859 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
860
e94d449d
DE		 8612009-11-22 Doug Evans <dje@sebabeach.org>
862
197fa1aa
DE		 863 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
864 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
865 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
866 instead of CGEN_INSN_INT.
867
e94d449d
DE		 868 * cgen-trace.h (trace_extract): Add cast to fix warning.
869
ca25db52
DE		 8702009-11-05 Doug Evans <dje@sebabeach.org>
871
872 * cgen-mem.h (DECLARE_GETT): Don't inline.
873 (DECLARE_SETT): Ditto.
874
c272cb46
JS		 8752009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
876
877 * sim-inline.h: Fix spelling error.
878
1428dced
TT		 8792009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
880
881 * Make-common.in: Add datarootdir.
882
44330079
RW		 8832009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
884
0aec8eb1
RW		 885 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
886 (SIM_CHECK_MEMBERS_1): Remove.
887 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
888 AC_CHECK_MEMBERS one.
889 * configure: Regenerate.
890
44330079
RW		 891 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
892 * configure: Regenerate.
893
d6416cdc
RW		 8942009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
895
81ecdfbb
RW		 896 * config.in: Regenerate.
897 * configure: Likewise.
898
c462b41b
RW		 899 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
900 definition of AC_CHECK_MEMBER.
901
d6416cdc
RW		 902 * aclocal.m4: m4_include toplevel config/override.m4.
903 * configure: Regenerate.
904
96e946ca
RW		 9052009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
906
907 * Makefile.in (datarootdir): New variable.
908
6a8b8615
DE		 9092009-07-07 Doug Evans <dje@sebabeach.org>
910
911 * Make-common.in (CPU_DIR): Define.
912
2c2a86d7
DE		 9132009-07-06 Doug Evans <dje@sebabeach.org>
914
915 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
916 identifiers for file types rather than encoding internal
917 implementation details of cgen.sh.
918 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
919 * cgen.sh: Add support for parallel makes.
920 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
921
c28c63d8
JB		 9222009-05-18 Jon Beniston <jon@beniston.com>
923
924 * gennltvals.sh: Add lm32 target.
925 * nltvals.def: Add lm32 syscall definitions.
926
982807ce
JB		 9272009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
928
929 Speed up simulator startup:
930 * sim-utils.c (zalloc): Use xcalloc.
931
2a8922a9
HPN		 9322009-01-07 Hans-Peter Nilsson <hp@axis.com>
933
2225d5bd
HPN		 934 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
935 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
936 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
937 variant; UQI, UHI, USI, UDI, and cast the result to the signed
938 type, QI, HI, SI, DI.
939
2a8922a9
HPN		 940 * callback.c (os_error): Mark as being a noreturn function.
941 * sim-io.h (sim_io_error): Similar for sim_io_error.
942
6878aceb
JS		 9432008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
944
945 * aclocal.m4: Fix underquoting of function names.
946
be091327
DJ		 9472008-10-21 Julian Brown <julian@codesourcery.com>
948
949 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
950
79e1e459
HPN		 9512008-07-11 Hans-Peter Nilsson <hp@axis.com>
952
953 * common.m4: Add test for libz and zlib.h.
954 * configure: Regenerate to track ../common/common.m4 changes.
955 * config.in: Ditto.
956
6efef468
JM		 9572008-06-06 Vladimir Prus <vladimir@codesourcery.com>
958 Daniel Jacobowitz <dan@codesourcery.com>
959 Joseph Myers <joseph@codesourcery.com>
960
961 * aclocal.m4: Include ../../config/acx.m4.
962 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
963 * configure, config.in: Regenerate.
964 * Make-common.in (LIB_OBJS): Add version.o.
965 (version.c, version.o): New rules.
966 * run.c: Include version.h.
967 (usage): Add help parameter. Print output either to stdout or
968 stderr depending on that parameter.
969 (print_version): New.
970 (main): Check for --help and --version.
971 * run-sim.h (sim_target_display_usage): Add help parameter.
972 * version.h: New.
973
a4e64307
DJ		 9742008-04-14 Hans Kester <kester.hans@gmail.com>
975
976 * sim-signal.c: Define missing signals for _WIN32.
977
2a3591b0
SR		 9782008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
979
980 * gennltvals.sh: Add cr16.
981 * nltvals.def: Rebuild.
982
b981d709
DJ		 9832007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
984
eb639c50
DJ		 985 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
986 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 987
f40f1a01
NC		 9882007-08-10 Nick Clifton <nickc@redhat.com>
989
990 * sim-memopt.c (memory_options): Mention that the
991 --memory-size switch accepts suffixes.
992 (parse_size): Handle a suffix on the size value.
993 * sim-options.c (standard_options): Mention that the mem-size
994 switch accepts suffixes.
995 (standard_option_handler): Handle a suffix on the size value.
996
edc5d9ec
HPN		 9972006-12-21 Hans-Peter Nilsson <hp@axis.com>
998
999 * acconfig.h: Remove.
1000 * config.in: Regenerate.
1001
09d96939
TS		 10022006-11-07 Thiemo Seufer <ths@mips.com>
1003
1004 * gentmap.c: Fix compile time warning.
1005
7e129781
TS		 10062006-11-07 Thiemo Seufer <ths@mips.com>
1007
1008 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1009 for bfd text addresses.
1010
3ae2e9a3
TS		 10112006-08-29 Thiemo Seufer <ths@mips.com>
1012 Nigel Stephens <nigel@mips.com>
1013
1014 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1015 SIM_QUIET_NAN_NEGATED.
1016
41ec9f20
TS		 10172006-08-29 Nigel Stephens <nigel@mips.com>
1018
1019 * sim-profile.c (profile_pc_init): Initialise default profiling
1020 frequency to a prime number.
1021 (profile_print_pc): Convert gmon.out sample data into target
1022 byte order.
1023
e85e3205
RE		 10242006-06-13 Richard Earnshaw <rearnsha@arm.com>
1025
1026 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1027 * common.m4: Likewise.
1028 * configure: Regenerated.
1029
2f0122dc
DJ		 10302006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1031
1032 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1033 * configure: Regenerated.
1034
20e95c23
DJ		 10352006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1036
1037 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1038 and LIBINTL_DEP everywhere.
1039 (CSEARCH): Use INCINTL.
1040 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1041 gettext macros.
1042 * configure: Regenerated.
1043
ea696909
HPN		 10442006-03-29 Hans-Peter Nilsson <hp@axis.com>
1045
1046 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1047 option-contents test.
1048
aba6488e
MM		 10492005-11-28 Mark Mitchell <mark@codesourcery.com>
1050
25520859
MM		 1051 * sim-signal.c (sim_signal_to_target): Fix typos.
1052
aba6488e
MM		 1053 * sim-reason.c (sim_stop_reason): Use
1054 sim_signal_to_target, not sim_signal_to_host.
1055 * sim-signal.c (sim_signal_to_host): Fix typo.
1056 (sim_signal_to_target): New function.
1057
f010abaa
HPN		 10582005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1059
1060 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1061 change.
1062
09b96ea0
ILT		 10632005-07-08 Ian Lance Taylor <ian@airs.com>
1064
efd36314
ILT		 1065 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1066
09b96ea0
ILT		 1067 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1068 different fraction for a quiet NaN.
1069 (unpack_fpu): Likewise.
1070
3b02a06b
BE		 10712005-07-08 Ben Elliston <bje@au.ibm.com>
1072
1073 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1074 * sim-load.c: Likewise.
1075 * syscall.c: Likewise.
1076
18d59ab9
CV		 10772005-05-24 Corinna Vinschen <vinschen@redhat.com>
1078
1079 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1080 check.
1081
149cfe5b
DJ		 10822005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1083
1084 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1085
3f6da722 10862005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1087
3f6da722
MI		 1088 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1089 and signed64 for __ALPHA__.
1090
2b193c4a
MK		 10912005-03-23 Mark Kettenis <kettenis@gnu.org>
1092
1093 * aclocal.m4 Include ../../gettext.m4.
1094 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1095 (AM_LC_MESSAGES): Remove.
1096 * configure: Regenerate.
1097
51216631
JB		 10982005-02-28 Jim Blandy <jimb@redhat.com>
1099
1100 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1101 -Wuninitialized in the default list of build warnings if CFLAGS is
1102 set, and doesn't include -O. (Using -Wuninitialized without
1103 optimization produces a warning, which interferes with compilation
1104 with -Werror.)
1105
0c4507fd
JB		 11062005-02-21 Jim Blandy <jimb@redhat.com>
1107
1108 * callback.c (os_fstat): Don't declare 't' unless it's used.
1109
9ab46d53
JB		 11102005-02-09 Jim Blandy <jimb@redhat.com>
1111
1112 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1113 '-s' argument.
1114 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1115 to $(CGEN), to ensure that the command substitution happens where
1116 the variable is referenced in the submake, not when the submake's
1117 arguments are expanded.
1118 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1119 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1120 application Scheme script directly after ${cgen}; don't precede it
1121 with a -s.
1122
f4f8cce4
HPN		 11232005-01-28 Hans-Peter Nilsson <hp@axis.com>
1124
97f669ed
HPN		 1125 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1126 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1127 Include libiberty.h.
1128 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1129 being either end of a pipe.
1130 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1131 (os_shutdown): Clear pipe state.
1132 (default_callback): Initialize new members.
1133
f4f8cce4
HPN		 1134 * callback.c (default_callback): Initialize target_endian.
1135 (cb_store_target_endian): Renamed from store, new first parameter
1136 host_callback *cb, drop last parameter big_p. Take endianness
1137 from cb.
1138 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1139 Remove variable big_p.
1140 * nrun.c (main): Initialize default_callback.target_endian.
1141
35695fd6
AC		 11422005-01-14 Andrew Cagney <cagney@gnu.org>
1143
1144 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1145 Add explicit call to AC_CONFIG_HEADER.
1146 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1147 * configure: Re-generate.
1148
f0569246
AC		 11492005-01-12 Andrew Cagney <cagney@gnu.org>
1150
1151 * common.m4: New file, based on of aclocal.m4.
1152
38f48d72
AC		 11532005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1154
1155 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1156 * configure: Regenerated to track ../common/aclocal.m4 changes.
1157
b7026657
AC		 11582005-01-07 Andrew Cagney <cagney@gnu.org>
1159
1160 * configure.ac: Rename configure.in, require autoconf 2.59.
1161 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1162 * configure: Re-generate.
1163
5d945fec
HPN		 11642004-12-15 Hans-Peter Nilsson <hp@axis.com>
1165
1166 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1167 <case CB_SYS_ftruncate>: New cases.
1168
0d3cd463
HPN		 11692004-12-13 Hans-Peter Nilsson <hp@axis.com>
1170
1171 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1172 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1173 * callback.c (os_lstat): New function.
0d3cd463 1174
119860e5
HPN		 11752004-12-08 Hans-Peter Nilsson <hp@axis.com>
1176
027e2a04
HPN		 1177 * run.1: Document --sysroot=filepath.
1178 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1179 (standard_options): Support --sysroot=<path>.
1180 (standard_option_handler): Handle OPTION_SYSROOT.
1181 * syscall.c (simulator_sysroot): Define, initialized empty.
1182 (get_path): Prepend simulator_sysroot to absolute file path.
1183 [HAVE_STRING_H]: Include string.h.
1184 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1185 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1186 (main): If simulator_sysroot is not empty, chdir there.
1187 * sim-config.h (simulator_sysroot): Declare.
1188
119860e5
HPN		 1189 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1190 cgen_rtx_error" in a CGEN-generated simulator.
1191 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1192 replacement for CGEN-related breakpoints.
1193
70ae6611
HPN		 11942004-12-07 Hans-Peter Nilsson <hp@axis.com>
1195
1196 * Make-common.in (sim-basics_h): Add $(callback_h).
1197
697afb65
HPN		 11982004-12-03 Hans-Peter Nilsson <hp@axis.com>
1199
1200 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1201 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1202 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1203 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1204 (SIM_CHECK_MEMBERS): New macros.
1205 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1206 for struct stat member test and write. Add ST_x calls for each
1207 struct stat member tested in configure.in. Wrap each ST_x call in
1208 #ifdef of configure macro for that member.
1209 * configure, config.in: Regenerate.
1210
6e56eb07
HPN		 12112004-12-01 Hans-Peter Nilsson <hp@axis.com>
1212
1213 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1214 /dev/null.
1215 <case desc>: Pass -OPC opcfile.
1216 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1217 parameter to cgen.sh.
1218
c87368ac
RE		 12192004-11-30 Richard Earnshaw <rearnsha@arm.com>
1220
1221 * Make-common.in (sim-basics_h): Correct dependencies on
1222 cconfig.h and tconfig.h
1223 (sim-load.o): Correct typo in sim-basics_h dependency.
1224
08cd3760
RE		 12252004-11-18 Richard Earnshaw <rearnsha@arm.com>
1226
15f5e61f
RE		 1227 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1228 sub-dependencies for other sim files that they include.
1229 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1230 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1231
1afbf186
HPN		 12322004-11-16 Hans-Peter Nilsson <hp@axis.com>
1233
1d72487d
HPN		 1234 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1235 endian information.
1236
1afbf186
HPN		 1237 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1238 $(remote_sim_h) too.
1239 (sim_main_headers): Add sim-utils.h.
1240
a3bb1089
FCE		 12412004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1242
1243 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1244
5a645dc5
AC		 12452004-07-26 Andrew Cagney <cagney@gnu.org>
1246
1247 Problem from Olaf Hering <olh@suse.de>.
1248 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1249
109d3db3
BE		 12502004-07-10 Ben Elliston <bje@au.ibm.com>
1251
1252 * hw-tree.c (parse_integer_property): Typo fix in comments.
1253 * sim-options.c (sim_args_command): Likewise.
1254
0aaa4a81
AC		 12552004-06-28 Andrew Cagney <cagney@gnu.org>
1256
1257 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1258
0242f9ea
JR		 12592004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1260
1261 * callback.c (os_shutdown): Fix bug in last change: actually
1262 mark file descriptors as available on startup.
1263
594ee3a7
JR		 12642004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1265
1266 [ include/gdb: * callback.h (host_callback_struct): Replace
1267 members fdopen and alwaysopen with fd_buddy. ]
1268 * callback.c: Changed all users.
1269
5f510f9c
AM		 12702004-06-15 Alan Modra <amodra@bigpond.net.au>
1271
1272 * sim-load.c (sim_load_file): Use bfd_get_section_size
1273 instead of bfd_get_section_size_before_reloc.
1274
7659f80a
DJ		 12752004-05-18 Daniel Jacobowitz <dan@debian.org>
1276
1277 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1278 passing it to printf.
1279
41ee5402
DJ		 12802004-05-10 Daniel Jacobowitz <dan@debian.org>
1281
1282 * callback.c: Update copyright dates.
1283 * run.c: Likewise.
1284 * sim-basics.h: Likewise.
1285 * sim-load.c: Likewise.
1286 * syscall.c: Likewise.
1287
12882004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1289
1290 * callback.c: Include cconfig.h instead of config.h.
1291 * run.c: Likewise.
1292 * sim-basics.h: Likewise.
1293 * sim-load.c: Likewise.
1294 * syscall.c: Likewise.
1295
6d0c993e
BE		 12962004-01-16 Ben Elliston <bje@wasabisystems.com>
1297
1298 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1299
6edf0760
NC		 13002003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1301
1302 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1303
a69146da
KH		 13042003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1305
1306 * sim-options.c (standard_options): Fix the names of H8
1307 variants.
1308
fc0a2244
AC		 13092003-10-30 Andrew Cagney <cagney@redhat.com>
1310
1311 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1312 with "struct bfd_symbol".
1313
ee3073b5
AC		 13142003-10-21 Andrew Cagney <cagney@redhat.com>
1315
1316 * callback.c (os_truncate): Call "truncate", and not "stat".
1317
198beae2
AC		 13182003-10-20 Andrew Cagney <cagney@redhat.com>
1319
1320 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1321
8822d001
JR		 13222003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1323
1324 * callback.c (os_ftruncate, os_truncate): New functions.
1325 (default_callback): Initialize ftruncate and truncate members.
1326
ea52ff81
DB		 13272003-09-08 Dave Brolley <brolley@redhat.com>
1328
1329 On behalf of Doug Evans <dje@sebabeach.org>
1330 * cgen.sh: New arg archfile.
1331 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1332 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1333
e158f0a0
AC		 13342003-08-28 Andrew Cagney <cagney@redhat.com>
1335
1336 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1337 * sim-options.c (print_help): Cast the format with specifier to
1338 "int".
1339
33319edb
DB		 13402003-08-20 Michael Snyder <msnyder@redhat.com>
1341 Dave Brolley <brolley@redhat.com>
1342
1343 * cgen-par.h (flags, word1): New target-specific
1344 fields of CGEN_WRITE_QUEUE_ELEMENT.
1345 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1346 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1347 * gennltvals.sh: Add frv target.
1348 * nltvals.def: Add frv target.
1349
72f536bd
MS		 13502003-06-23 Michael Snyder <msnyder@redhat.com>
1351
ac59bf8d 1352 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1353 * sim-reg.c: Fix cut-and-paste bug in comment.
1354
1f1b2817
AC		 13552003-06-22 Andrew Cagney <cagney@redhat.com>
1356
1357 From matthew green <mrg@redhat.com>:
1358 * sim-fpu.h: Update copyright.
1359 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1360 * sim-fpu.c: Update copyright.
1361 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1362
89c0d7dd 13632003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1364
89c0d7dd 1365 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1366 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1367 with disassemble_info:read_memory_func.
1368 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1369
828c9ae6
MS		 13702003-06-04 Michael Snyder <msnyder@redhat.com>
1371
1372 * common/run.c (main): Remove SIM_H8300 ifdef.
1373 (usage): Ditto.
1374 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1375 (standard_options): Add '-x' for h8/300sx.
1376 (standard_option_handler): Add case for SIM_H8300SX.
1377
80d35d90
MS		 13782003-04-13 Michael Snyder <msnyder@redhat.com>
1379
1380 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1381
876fec02
AC		 13822003-03-01 Andrew Cagney <cagney@redhat.com>
1383
1384 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1385 (sim_engine_vabort): Ditto.
1386
6b4a8935
AC		 13872003-02-27 Andrew Cagney <cagney@redhat.com>
1388
1389 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1390 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1391 * nrun.c (main): Ditto.
1392
dbd7cd63
AC		 13932003-02-26 Andrew Cagney <cagney@redhat.com>
1394
1395 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1396 (sim_engine_vabort): Ditto.
1397 (sim_engine_halt, sim_engine_restart): Ditto.
1398
836cc9f4
AC		 13992003-02-20 Andrew Cagney <ac131313@redhat.com>
1400
1401 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1402 (sim-break_h): Delete macro.
1403 (sim-break.o): Delete rule.
1404 * sim-break.c: Delete file.
1405 * sim-break.h: Delete file.
1406 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1407 (STATE_BREAKPOINTS): Delete macro.
1408 (sim_state_base): Delete field breakpoints.
1409 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1410 sim_break_install to array.
1411
45a15d6f
KH		 14122003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1413
1414 * run.c (usage): Fix typos.
1415
127a77fe
CD		 14162002-11-27 Richard Sandiford <rsandifo@redhat.com>
1417
1418 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1419
b85e4829
AC		 14202002-11-22 Andrew Cagney <ac131313@redhat.com>
1421
1422 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1423 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1424 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1425 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1426 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1427 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1428 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1429 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1430 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1431 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1432
d25b1553
AC		 14332002-11-13 Andrew Cagney <cagney@redhat.com>
1434
1435 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1436
d690312f
CD		 14372002-11-06 Richard Sandiford <rsandifo@redhat.com>
1438
1439 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1440 (distclean): Depend on it.
1441
7c3e3b33
AM		 14422002-10-14 Alan Modra <amodra@bigpond.net.au>
1443
1444 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1445
7ede505a
DB		 14462002-08-29 Dave Brolley <brolley@redhat.com>
1447
1448 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1449
75c4388a
AC		 14502002-07-17 Andrew Cagney <cagney@redhat.com>
1451
1452 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1453 (sim_set_callbacks, sim_size, sim_trace)
1454 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1455 to here from "gdb/remote-sim.h".
1456
7a3085c1 14572002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1458
1459 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1460 avoid possible longjmp problems with automatic variable siggnal.
1461
076043f2
AC		 14622002-07-14 Andrew Cagney <ac131313@redhat.com>
1463
1464 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1465 * Make-common.in (installdirs): Make $(libdir) too, needed when
1466 installing libsim.a.
1467
3fbeef0b
AC		 14682002-07-13 Andrew Cagney <ac131313@redhat.com>
1469
1470 * gennltvals.sh (dir): Mark d30v as obsolete.
1471 * nltvals.def: Remove d30v.
1472
bf962092
AC		 14732002-06-17 Andrew Cagney <cagney@redhat.com>
1474
27961795
AC		 1475 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1476
bf962092
AC		 1477 * sim-memopt.c: Include <unistd.h>.
1478 (do_memopt_add): Fix printf format.
1479 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1480
c8cca39f
AC		 14812002-06-16 Andrew Cagney <ac131313@redhat.com>
1482
1483 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1484 --enable-gdb-build-warnings.
1485 * configure: Regenerated to track ../common/aclocal.m4 changes.
1486
307041b7 14872002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1488
1489 * sim-fpu.c (unpack_fpu): Initialize exponent for
1490 sim_fpu_class_zero.
1491 (i2fpu): Same.
1492 (sim_fpu_sqrt): Same.
1493
3c25f8c7
AC		 14942002-06-08 Andrew Cagney <cagney@redhat.com>
1495
1496 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1497 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1498 * run.c: Ditto.
1499 * sim-load.c: Ditto.
1500 * callback.c: Ditto.
1501 * syscall.c: Ditto.
1502 * Make-common.in (callback_h): Define.
1503 (remote_sim_h): Define.
1504 (run.o): Update.
1505 (callback.o): Update.
1506 (syscall.o): Update.
1507 (sim-load.o):
1508 (nrun.o): Update.
1509 (sim-hload.o): Update.
1510 (sim-io.o): Update.
1511 (sim-reason.o): Update.
1512 (sim-reg.o): Update.
1513 (sim-resume.o): Update.
1514
dbec3bef
KH		 15152002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1516
1517 * run.c: Fix formatting.
1518
de4112fa
NC		 15192002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1520
1521 * run-sim.h: New header. Provide prototypes for functions used
1522 between run() and libsim.a which are not used by GDB.
1523 * run.c: Include run-sim.h.
1524 (main): If SIM_TARGET_SWITCHES is defined call
1525 sim_target_parse_command_line.
1526 (usage): If SIM_TARGET_SWITCHES is defined call
1527 sim_target_display_usage.
1528
a8cdafbd
AV		 15292002-05-17 Andrey Volkov <avolkov@transas.com>
1530
1531 * run.c: Made h8300s as new target, not h8300h alias.
1532 Added new option -S (h8300s target)
1533 * sim-options.c: Ditto.
1534
5accf1ff
CD		 15352002-05-01 Chris Demetriou <cgd@broadcom.com>
1536
1537 * callback.c: Use 'deprecated' rather than 'depreciated.'
1538
080fe24b
AC		 15392002-02-24 Andrew Cagney <ac131313@redhat.com>
1540
1541 From wiz at danbala:
1542 * sim-fpu.h: Fix grammar and typos.
1543 Fix PR gdb/287.
1544
6439295f
CD		 15452002-02-10 Chris Demetriou <cgd@broadcom.com>
1546
1547 * callback.c: Fix some spelling errors.
1548 * hw-device.h: Likewise.
1549 * hw-tree.c: Likewise.
1550 * sim-abort.c: Likewise.
1551 * sim-alu.h: Likewise.
1552 * sim-core.h: Likewise.
1553 * sim-events.c: Likewise.
1554 * sim-events.h: Likewise.
1555 * sim-fpu.h: Likewise.
1556 * sim-profile.h: Likewise.
1557 * sim-utils.c: Likewise.
1558
dea03d4e
HPN		 15592002-01-31 Hans-Peter Nilsson <hp@axis.com>
1560
1561 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1562 New functions.
1563
1636f0bb
BE		 15642002-01-20 Ben Elliston <bje@redhat.com>
1565
1566 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1567 the comment for this enumerator.
1568
b59d44de
BE		 15692002-01-14 Ben Elliston <bje@redhat.com>
1570
1571 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1572
280b26c0
KH		 15732001-12-20 Kazu Hirata <kazu@hxi.com>
1574
1575 * run.c (usage): Fix a typo.
1576
e3e473da
BE		 15772001-07-05 Ben Elliston <bje@redhat.com>
1578
1579 * Make-common.in (srccgen): Remove.
1580 (CGEN_CPU_DIR): Define.
1581 (CGEN_READ_SCM): Redefine without $(srccgen).
1582 (CGEN_ARCH_SCM): Ditto.
1583 (CGEN_CPU_SCM): Ditto.
1584 (CGEN_DECODE_SCM): Ditto.
1585 (CGEN_DESC_SCM): Ditto.
1586
2836ee25
FCE		 15872001-04-25 Frank Ch. Eigler <fche@redhat.com>
1588
1589 * sim-load.c (sim_load_file): Put it back: external now.
1590 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1591
5b778125
AC		 15922001-04-21 Andrew Cagney <ac131313@redhat.com>
1593
1594 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1595 internal interface.
1596 * sim-utils.c (sim_analyze_program): Ditto.
1597
6ec9f4a9
FCE		 15982001-04-19 Frank Ch. Eigler <fche@redhat.com>
1599
1600 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1601 we're finished with its immediate use.
1602 * sim-load.c (sim_load_file): Ditto.
1603
764f1408
FCE		 16042001-03-16 Frank Ch. Eigler <fche@redhat.com>
1605
1606 Add support for mmap-based memory regions.
1607 * sim-memopt.c (mmap_next_fd): New global.
1608 (sim_memory_init): Reinitialize it.
1609 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1610 "--memory-mapfile FILE" option. Check for some errors.
1611 (do_memopt_add): Conditionally do mmap instead of malloc for
1612 backing store of simulated memory. Check for more errors.
1613 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1614 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1615 * configure.in: Look for mmap/fstat related functions and headers.
1616 * config.in, configure: Regenerated.
1617
35c20992
FCE		 16182001-03-15 Frank Ch. Eigler <fche@redhat.com>
1619
1620 * sim-core.c (sim_core_map_attach): Correct overlap-related
1621 error messages.
1622
f6bb7a3b
MM		 16232001-03-07 Michael Meissner <meissner@redhat.com>
1624
1625 * run.c (alloca-conf.h): Delete, no longer provided.
1626
01816cd8
BE		 16272001-02-22 Ben Elliston <bje@redhat.com>
1628
1629 * sim-trace.h (TRACE_VPU_IDX): Add.
1630 (TRACE_vpu): Define.
1631 (WITH_TRACE_VPU_P): Likewise.
1632 (TRACE_VPU_P): Likewise.
1633 * sim-trace.c (OPTION_TRACE_VPU): Define.
1634 (trace_options): Add --trace-vpu.
1635 (trace_option_handler): Handle OPTION_TRACE_VPU.
1636 (trace_option_handler): Include VPU tracing in --trace-semantics.
1637 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1638
44a9331c
BE		 16392001-02-21 Ben Elliston <bje@redhat.com>
1640
1641 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1642 (TRACE_BRANCH_INPUT2): Likewise.
1643
c43ad8eb
BE		 16442001-02-09 Ben Elliston <bje@redhat.com>
1645
1646 * (profile_print_pc): Write header out in target byte order.
1647
16482001-02-09 Ben Elliston <bje@redhat.com>
1649
1650 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1651 adjusting the pc shift value.
1652
9397fcbf
FCE		 16532001-01-12 Chris Demetriou <cgd@sibyte.com>
1654
badd2b1e
BE		 1655 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1656 where a numeric value is supplied.
9397fcbf 1657
63fe1038
BE		 16582001-01-06 Ben Elliston <bje@redhat.com>
1659
1660 * cgen.sh: Allow extrafiles to include the semantics files when
1661 generating an ISA-specific decoder.
1662
b6f6b44d
AO		 16632000-12-27 Alexandre Oliva <aoliva@redhat.com>
1664
1665 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1666
ad8707b5
BE		 16672000-12-23 Ben Elliston <bje@redhat.com>
1668
1669 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1670 them to the trace stream using sim_fpu_printn_fpu. Include
1671 "sim-fpu.h".
1672
b94c0966
BE		 16732000-12-15 Ben Elliston <bje@redhat.com>
1674
1675 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1676 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1677 trailing digits as specified (-1 to print all digits).
1678 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1679 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1680 to print_bits ().
1681
fd5d712e
BE		 16822000-12-13 Ben Elliston <bje@redhat.com>
1683
1684 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1685 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1686 (defs): New action.
1687
4c15ccf7
GK		 16882000-12-12 Geoffrey Keating <geoffk@redhat.com>
1689
1690 * sim-endian.h: Don't have parameters on macro definitions which
1691 are simply renaming functions, to permit use of XCONCAT2 in both
1692 the macro name and the arguments in a use of such a definition.
1693
0d277f51
BE		 16942000-12-11 Ben Elliston <bje@redhat.com>
1695
1696 * cgen-ops.h (SUBWORDDFDI): New function.
1697
bb4e03e5
BE		 16982000-12-05 Ben Elliston <bje@redhat.com>
1699
c79688eb
BE		 1700 * Make-common.in (cgen-defs): New target.
1701 (cgen-decode): Pass $(EXTRAFILES).
1702
bb4e03e5
BE		 1703 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1704 -outfile-suffix options.
1705
76440e4b
BE		 17062000-12-04 Ben Elliston <bje@redhat.com>
1707
6227bc85
BE		 1708 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1709 (SUBWORDSIUQI): Likewise.
1710 (SUBWORDDIHI): Likewise.
1711 (SUBWORDDIQI): New function.
1712
76440e4b
BE		 1713 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1714 * cgen-scache.c (scache_option_handler): Remove unused local var.
1715
cdc2a5c3
BE		 17162000-12-03 Ben Elliston <bje@redhat.com>
1717
1718 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1719
4e73b9c1
SC		 17202000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1721
1722 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1723
ce9bc8d1
SC		 17242000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1725
1726 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1727 space is not zero.
1728
ce13044d
SC		 17292000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1730
1731 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1732 (set_hw_delete): Moved the macro as a function.
1733 * hw-base.h (set_hw_delete): Declare as external function.
1734 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1735 allocated using hw_malloc.
1736
7c070881
SC		 17372000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1738
1739 * sim-options.c (sim_parse_args): Free the memory used for
1740 long_options, short_options, handlers, opt_cpu, orig_val.
1741
4f49fa1b
BE		 17422000-11-20 Ben Elliston <bje@redhat.com>
1743
1744 * cgen-ops.h (SUBBI): New macro.
1745 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1746 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1747
2d84da1b
BE		 17482000-11-16 Ben Elliston <bje@redhat.com>
1749
1750 * cgen-types.h (VOID): New type.
1751
dbc168af
BE		 17522000-11-09 Ben Elliston <bje@redhat.com>
1753
1754 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1755 (sim_fpu_two): Set exponent to 1.
1756
e4f5c43e
EZ		 17572000-10-26 Ben Elliston <bje@redhat.com>
1758
1759 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1760 `all'. Pass `-i' options to cgen applications.
1761 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1762 cgen-desc): Pass $(isa) to cgen.sh.
1763
a8d894af
BE		 17642000-10-08 Ben Elliston <bje@redhat.com>
1765
1766 * cgen-utils.c (cgen_rtx_error): New function.
1767
17682000-10-07 Ben Elliston <bje@redhat.com>
1769
1770 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1771 conditions for sim_core_read_buffer().
1772
6d4c43bf
DB		 17732000-09-26 Dave Brolley <brolley@redhat.com>
1774
1775 * cgen-utils.c (RORQI): New function.
1776 (ROLQI): New function.
1777 (RORHI): New function.
1778 (ROLHI): New function.
1779
0e266e5c
DB		 17802000-08-28 Dave Brolley <brolley@redhat.com>
1781
1782 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1783 in insn_value if it will fit.
1784
604259a0
FCE		 17852000-08-21 Frank Ch. Eigler <fche@redhat.com>
1786
1787 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1788
4193618c
DB		 17892000-08-15 Dave Brolley <brolley@redhat.com>
1790
1791 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1792
17932000-08-15 Dave Brolley <brolley@redhat.com>
1794
1795 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1796 (PROFILE_CPU_FREQ): New macro.
1797 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1798 (profile-options): Add profile-cpu-frequency.
1799 (parse_frequency): New function.
1800 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1801 (profile_print_speed): Print cpu frequency and simulated execution time.
1802 Re-indent other items to match.
1803
548a3e15
AC		 18042000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1805
1806 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1807
fab307a2
FCE		 18082000-07-27 Frank Ch. Eigler <fche@redhat.com>
1809
1810 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1811 * Makefile.in (install): Install run.1 man page.
1812
46a19b74
AC		 1813Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1814
1815 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1816 * Makefile.in (headers,nltvals.def): Merge.
1817
3c765a54
AC		 1818Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1819
f9cbceb6
AC		 1820 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1821 * nrun.c (main): Print the simulator statistics only in
1822 verbose mode.
1823 * hw-properties.h (hw_find_integer_array_property): Fix
1824 prototype (use signed_cell).
1825
38e64f35
AC		 1826 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1827 * sim-events.c (sim_events_remain_time): New function returning
1828 the time that remains before the event is raised.
1829 * hw-events.c (hw_event_remain_time): Likewise.
1830 * sim-events.h (sim_events_remain_time): Declare.
1831 * hw-events.h (hw_event_remain_time): Declare.
1832
0802cc40
AC		 1833 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1834 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1835 (OPTION_HW_LIST): New option --hw-list to list the devices.
1836 (hw_option_handler): List the device tree with 'sim_hw_print'.
1837
3c765a54
AC		 1838 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1839 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1840 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1841 (EXTENDED): Define for 16-bit word size.
1842 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1843 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1844 * sim-types.h: Added support for 16-bit targets.
1845
7fb283bc
FCE		 18462000-06-23 Frank Ch. Eigler <fche@redhat.com>
1847
1848 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1849
ab42ee12
FCE		 18502000-06-24 Frank Ch. Eigler <fche@redhat.com>
1851
1852 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1853 * Makefile.in (distclean): Clean cconfig.h also.
1854
eb2d80b4
AC		 1855Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1856
1857 * configure: Regenerated to track ../common/aclocal.m4 changes.
1858
1859Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1860
1861 * aclocal.m4 (sim-profile): Enable the profiler by default.
1862
781c552e
AC		 1863Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1864
1865 * run.c (main): Initialize sigrc.
1866
5eb1a8fa
AC		 1867Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1868
1869 * sim-events.c (update_time_from_event): Add more detailed event
1870 tracing.
1871
b2ac51e4
DB		 18722000-03-30 Dave Brolley <brolley@redhat.com>
1873
1874 * aclocal.m4 (cgen): Use guile to run cgen.
1875
f8603f2f
DB		 18762000-03-23 Dave Brolley <brolley@redhat.com>
1877
1878 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1879 ftruncdfsf.
1880 * cgen-accfp.c (fextsfdf): New function.
1881 (ftruncdfsf): New function.
1882 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1883
0f831eb3
JJ		 18842000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1885
1886 * cgen-ops.h: Added TRUNCSISI.
1887
e88acae7
FCE		 18882000-03-08 Dave Brolley <brolley@redhat.com>
1889
1890 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1891 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1892 (sim_queue_fn_si_write): Last argument is has type USI.
1893 (sim_queue_fn_sf_write): New function.
1894 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1895 (sim_queue_fn_sf_write): New function.
1896 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1897
baa7ae6f
AC		 1898Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1899
1900 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1901 sim_set_trace and run simulator using sim_resume.
1902 (main): Add option ``-o'' - operating environment. Only continue
1903 after a signal when operating environment.
1904 (main): Always set REASON and SIGRC using sim_stop_reason.
1905 (sim_trace): Delete extern declaration.
1906
6d358e86
NC		 19072000-02-08 Nick Clifton <nickc@cygnus.com>
1908
1909 * callback.c: Fix compile time warning messages.
1910 * run.c: Fix compile time warning messages.
1911
ed9a39eb
JM		 19121999-12-17 Dave Brolley <brolley@cygnus.com>
1913
1914 * sim-profile.h: (set_profile_option_mask): Add prototype.
1915 * sim-profile.c (set_profile_option_mask): No longer static.
1916
c4093a6a
JM		 1917Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1918
1919 * sim-arange.c: Include <string.h>
1920
de57eccd
JM		 19211999-12-07 Dave Brolley <brolley@cygnus.com>
1922
c4093a6a 1923 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1924 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1925 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1926 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1927 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1928 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1929 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1930 (fn_mem_qi_write): New union members.
1931 (fn_mem_hi_write): New union members.
1932 (fn_mem_si_write): New union members.
1933 (fn_mem_di_write): New union members.
1934 (fn_mem_df_write): New union members.
1935 (fn_mem_xi_write): New union members.
1936 (sim_queue_fn_mem_qi_write): New function.
1937 (sim_queue_fn_mem_hi_write): New function.
1938 (sim_queue_fn_mem_si_write): New function.
1939 (sim_queue_fn_mem_di_write): New function.
1940 (sim_queue_fn_mem_df_write): New function.
1941 (sim_queue_fn_mem_xi_write): New function.
1942 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1943 (sim_queue_fn_mem_hi_write): New function.
1944 (sim_queue_fn_mem_si_write): New function.
1945 (sim_queue_fn_mem_di_write): New function.
1946 (sim_queue_fn_mem_df_write): New function.
1947 (sim_queue_fn_mem_xi_write): New function.
1948 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1949 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1950 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1951
c2d11a7d
JM		 19521999-12-01 Dave Brolley <brolley@cygnus.com>
1953
1954 * cgen-accfp.c (subsf): Check status code.
1955 (mulsf): Ditto.
1956 (negsf): Ditto.
1957 (abssf): Ditto.
1958 (sqrtsf): Ditto.
1959 (invsf): Ditto.
1960 (minsf): Ditto.
1961 (maxsf): Ditto.
1962 (subdf): Ditto.
1963 (muldf): Ditto.
1964 (divdf): Ditto.
1965 (negdf): Ditto.
1966 (absdf): Ditto.
1967 (sqrtdf): Ditto.
1968 (invdf): Ditto.
1969 (mindf): Ditto.
1970 (maxdf): Ditto.
1971
19721999-11-26 Dave Brolley <brolley@cygnus.com>
1973
1974 * cgen-par.h (fn_df_write): Mode of data is DF.
1975 (sim_queue_fn_df_write): Mode of data is DF.
1976 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1977
19781999-11-22 Dave Brolley <brolley@cygnus.com>
1979
1980 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1981 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1982
11cf8741
JM		 19831999-11-04 Dave Brolley <brolley@cygnus.com>
1984
1985 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1986 CGEN_MEM_XI_WRITE members.
1987 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1988 (sim_queue_fn_xi_write): New function.
1989 (sim_queue_mem_xi_write): New function.
1990
1991 * cgen-par.c (sim_queue_fn_xi_write): New function.
1992 (sim_queue_mem_xi_write): New function.
1993 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1994 CGEN_MEM_XI_WRITE.
1995
e514a9d6
JM		 19961999-10-22 Dave Brolley <brolley@cygnus.com>
1997
1998 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1999 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2000 * cgen-par.c: Set insn_address for each queued write. Get pc from
2001 cpu when executing queued writes.
2002
20031999-10-19 Dave Brolley <brolley@cygnus.com>
2004
2005 * cgen-par.h (sim_queue_fn_pc_write): New function.
2006 (CGEN_FN_PC_WRITE): New enumerator.
2007 (fn_pc_write): New union member.
2008 * cgen-par.c (sim_queue_fn_pc_write): New function.
2009 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2010
917317f4
JM		 20111999-10-18 Dave Brolley <brolley@cygnus.com>
2012
2013 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2014 (CGEN_MEM_DF_WRITE): New enumerator.
2015 (mem_di_write): New union member.
2016 (mem_df_write): New union member.
2017 * cgen-par.c (sim_queue_mem_di_write): New function.
2018 (sim_queue_mem_df_write): New function.
2019 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2020 CGEN_MEM_DF_WRITE.
2021 * cgen-accfp.c (divsf): Check for division errors.
2022
20231999-10-14 Doug Evans <devans@casey.cygnus.com>
2024
2025 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2026
2df3850c
JM		 20271999-10-07 Dave Brolley <brolley@cygnus.com>
2028
2029 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2030 (fn_hi_write): New union member.
2031 (sim_queue_fn_hi_write): New function.
2032 * cgen-par.c (sim_queue_fn_hi_write): New function.
2033 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2034
2acceee2
JM		 20351999-09-29 Doug Evans <devans@casey.cygnus.com>
2036
2037 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2038 Change type of result to SEM_PC.
2039
2040Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2041
2042 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2043
6426a772
JM		 20441999-09-25 Doug Evans <devans@casey.cygnus.com>
2045
2046 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2047 (JOIN*): Delete cpu arg.
2048
2049Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2050
2051 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2052 parameter.
2053 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2054
c2c6d25f
JM		 2055Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2056
2057 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2058 large values.
2059
7fc5b5ad
AC		 2060Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2061
2062 * run.c (main): Check the sim_stop_reason and only halt simulation
2063 when a valid stop condition is identified.
2064
c2c6d25f
JM		 2065Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2066
2067 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2068
2069Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2070
2071 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2072 (bi_write): New union element.
2073 (sim_queue_bi_write): New function.
2074 * cgen-par.c (sim_queue_bi_write): New function.
2075 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2076
d4f3574e
SS		 2077Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2078
2079 * configure: Regenerated to track ../common/aclocal.m4 changes.
2080
2081 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2082 ../gdb/configure.in.
2083 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2084 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2085 (SIM_WARNINGS): Delete
2086 (CONFIG_CFLAGS): Update.
2087
2088Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2089
2090 * cgen-par.c: New file.
2091 * cgen-par.h: New file.
2092 * cgen-sim.h (cgen-par.h): #include it.
2093 * cgen-cpu.h (write_queue): New field.
2094 (CPU_WRITE_QUEUE): New access macro.
2095 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2096 (cgen-par.o): New target.
2097
104c1213
JM		 20981999-08-28 Doug Evans <devans@casey.cygnus.com>
2099
2100 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2101 * cgen-utils.c (mode_names): Update.
2102
53a5351d
JM		 21031999-08-20 Doug Evans <devans@casey.cygnus.com>
2104
2105 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2106 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2107 buffer arg if WITH_PARALLEL_GENWRITE.
2108 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2109 (struct idesc): Ditto.
2110
2111Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2112
2113 * sim-model.c (model_option_handler): Add \n to error message.
2114
96baa820
JM		 21151999-08-08 Doug Evans <devans@casey.cygnus.com>
2116
2117 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2118 (insn_sem): Rewrite.
2119 (sem_fn_desc): New struct.
2120 (idesc): Rewrite.
2121 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2122 misses if ! FAST_P.
2123 (scache case): Split into non-parallel/parallel versions.
2124 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2125 if not use semantic switch version.
2126
21271999-08-04 Doug Evans <devans@casey.cygnus.com>
2128
2129 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2130 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2131 (SEM_BRANCH_INIT_EXTRACT): Delete.
2132 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2133 (SEM_BRANCH_FINI): Ditto.
2134 (SEM_BRANCH_VIA_ADDR): Ditto.
2135 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2136 (SEM_BRANCH_ADDR_CACHE): Delete.
2137 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2138 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2139 pbb_br_type.
2140 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2141 (@cpu@_pbb_begin): Initialize branch_target.
2142 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2143 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2144 pbb_br_type.
2145 (@cpu@_engine_run_fast): Ditto.
2146
adf40b2e
JM		 2147Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2148
2149 * cgen-utils.c (RORSI): New function.
2150 (ROLSI): New function.
2151
21521999-07-14 Doug Evans <devans@casey.cygnus.com>
2153
2154 * Makefile.in (TAGS): Tweak TAGS regex.
2155 * cgen-mem.h (*): Add TAGS markers.
2156
43e526b9
JM		 2157Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2158
2159 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2160 passed in when sim_resume is first entered - don't re-pass it
2161 after a restart.
2162
2163Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2164
2165 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2166 OPTION_LOAD_LMA but only when is defined.
2167 (standard_options): When SIM_HANDLES_LMA is defined include
2168 options --load-lma and --load-vma.
2169 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2170
2171 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2172 (struct sim_state_base): Add load_at_lma_p.
2173 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2174 STATE_LOAD_AT_LMA_P.
2175
2176Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2177
2178 * nrun.c (main): Re-format loop gnu style.
2179
9846de1b
JM		 2180Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2181
2182 * dv-sockser.c (connected_p): Initialize addrlen.
2183
21841999-07-06 Dave Brolley <brolley@cygnus.com>
2185
2186 * cgen-accfp.c (floatsidf): New function.
2187 (fixdfsi): New function.
2188
21891999-07-06 Doug Evans <devans@casey.cygnus.com>
2190
2191 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2192
43ff13b4
JM		 21931999-07-05 Doug Evans <devans@casey.cygnus.com>
2194
2195 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2196 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2197 * cgen-fpu.c: New file.
2198 * cgen-fpu.h: New file.
2199 * cgen-accfp.c: New file.
2200 * cgen-cpu.h (CGEN_CPU): New member fpu.
2201 * cgen-mem.h: Redo fp support.
2202 * cgen-ops.h: Delete k&r support. Redo fp support.
2203 * cgen-sim.h: Include cgen-fpu.h.
2204 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2205
085dd6e6
JM		 22061999-06-23 Doug Evans <devans@casey.cygnus.com>
2207
2208 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2209 ifndef.
2210 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2211 (@cpu@_pbb_cti_chain): Minor clean up.
2212
cd0fc7c3
SS		 22131999-05-08 Felix Lee <flee@cygnus.com>
2214
2215 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2216 AM_CYGWIN32 and AM_EXEEXT.
2217 * configure: Regenerate.
2218
7a292a7a
SS		 2219Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2220
2221 * sim-core.c (device_error,device_io_read_buffer,
2222 device_io_write_buffer): Delete decls.
2223 * sim-core.h: Put them here.
2224
2225 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2226 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2227 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2228 (sim_core_write_aligned_N): Ditto.
2229
22301999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2231
2232 * sim-memopt.c (sim_memory_uninstall): Don't look into
2233 free()d memory.
2234
22351999-04-14 Doug Evans <devans@casey.cygnus.com>
2236
2237 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2238
22391999-04-13 Doug Evans <devans@casey.cygnus.com>
2240
2241 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2242 (sim_core_write_buffer): Ditto.
2243
22441999-04-02 Keith Seitz <keiths@cygnus.com>
2245
2246 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2247 after the interval counter has expired.
2248 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2249 poll_quit callbacks. May be overridden by Makefile.
2250 (poll_quit_counter): New global.
2251 * sim-events.c: Remove all mentions of ui_loop_hook. The
2252 host callback "poll_quit" will serve the purpose.
2253 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2254 is defined.
2255 * nrun.c: Remove declaration of ui_loop_hook.
2256
2257Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2258
2259 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2260 if being used by gdb.
2261
22621999-03-22 Doug Evans <devans@casey.cygnus.com>
2263
2264 * cgen-types.h (XF,TF): Tweak.
2265 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2266 in cgen-types.h.
2267 (SUBWORD*,JOIN*): Define.
2268 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2269 moved into cpu descriptor.
2270 * sim-model.h (MACH): New member `num'.
2271
c906108c
SS		 22721999-02-09 Doug Evans <devans@casey.cygnus.com>
2273
c906108c
SS		 2274 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2275 (CGEN_CPU): Member opcode renamed to cpu_desc.
2276 New members get_idata,disassembler.
2277 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2278 CGEN_INSN_ATTR_VALUE.
2279 (CGEN_STATE): Delete member opcode_table.
2280 (sim_disassemble_insn): Delete decl.
2281 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2282 (struct idesc): Moved to here from <cpu>-decode.h.
2283 * cgen-run.c (prime_cpu): Call prepare_run callback.
2284 * cgen-trace.h (SFILE): New type.
2285 (sim_disasm_sprintf): Declare.
2286 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2287 (sim_cgen_disassemble_insn): Declare.
2288 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2289 (insn_fields): Delete.
2290 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2291 CPU_CPU_DESC (cpu).
2292 (trace_insn): Call CPU_DISASSEMBLER hook.
2293 (sim_disasm_sprintf): New function.
2294 (sim_disasm_read_memory): New function.
2295 (sim_disasm_perror_memory): New function.
2296 (sim_cgen_disassemble_insn): New function.
2297 * cgen-utils.c: Don't include cpu-opc.h.
2298 (virtual_insn_entries): New static local.
2299 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2300 (cgen_insn_name): Rewrite.
2301 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2302 * cgen.sh (desc): New file generator handler.
2303 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2304 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2305 Don't include cpu-opc.h,cpu-sim.h.
2306 * sim-model.c (model_set): Delete SIM_DESC arg.
2307 (sim_model_set): Update.
2308 * sim-model.h (MACH): New member prepare_run.
2309
23101999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2311
2312 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2313 if redundant with allocator functions.
2314
2315Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2316
2317 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2318
2319 * sim-profile.h: Make like sim-trace.h.
2320 (PROFILE_USEFUL_MASK): New macro.
2321 * sim-profile.c (profile_options): Make like trace_options, allow
2322 optional on|off arg where applicable.
2323 (set_profile_option_mask): New function.
2324 (sim_profile_set_option): New function.
2325 (profile_option_handler): Simplify.
2326 Have -p only enable selected things, not everything.
2327 Add missing break to OPTION_PROFILE_PC_RANGE.
2328 * cgen-scache.c (scache_options): Allow optional on|off arg to
2329 --profile-scache.
2330 (scache_option_handler): Use sim_profile_set_option.
2331
23321999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2333
2334 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2335 (memory_option_handler): Implement MEMORY_FILL option. Make
2336 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2337 (parse_ulong_value): New function.
2338 (do_memopt_add): Allocate all buffers. Optionally fill them.
2339
23401999-01-15 Richard Henderson <rth@cygnus.com>
2341
2342 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2343 va_list, not an integer.
2344 * sim-events.c (sim_events_schedule): Likewise.
2345
2346 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2347 the appropriate type.
2348
23491999-01-14 Doug Evans <devans@casey.cygnus.com>
2350
2351 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2352 (sim_disassemble_insn): Update prototype.
2353 (sim_engine_invalid_insn): Ditto.
2354 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2355 (SEM_BRANCH_INIT): PCADDR->IADDR.
2356 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2357 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2358 * cgen-scache.h (*): Ditto.
2359 * cgen-trace.c (*): Ditto.
2360 * cgen-trace.h (*): Ditto.
2361 * cgen-utils.c (*): Ditto.
2362 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2363 (insn_t): Delete.
2364 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2365 (simple engine framework): Rewrite.
2366 * sim-module.c (modules): Install model module sooner (and in
2367 particular before the profile module).
2368
23691999-01-12 Doug Evans <devans@casey.cygnus.com>
2370
2371 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2372 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2373 (sim_model_init): Call it.
2374
2375 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2376
23771999-01-05 Doug Evans <devans@casey.cygnus.com>
2378
2379 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2380 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2381 (SEM_BRANCH_INIT_EXTRACT): New macro.
2382 (SEM_BRANCH_INIT): Add taken_p.
2383 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2384 (SEM_BRANCH_FINI): Use it.
2385 (SEM_INSN): Update.
2386 * cgen-run.c (sim_resume): Handle tracing of last insn.
2387 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2388 * cgen-trace.c (current_abuf): New static global.
2389 (trace_insn_init): Initialize it.
2390 (trace_insn_fini): Use it.
2391 (trace_insn): Set it.
2392 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2393 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2394 (@cpu@_emit_after): Ditto.
2395 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2396 labels if WITH_SEM_SWITCH_FULL.
2397 * sim-model.c: Include bfd.h.
2398 (sim_model_init): New function.
2399 (sim_model_install): Record init fn.
2400 * sim-model.h (MACH): New member bfd_name.
2401 * sim-module.c (modules): Initialize model before scache.
2402
24031998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2404
2405 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2406
2407 * nrun.c (main): Remain in simulation loop for traps and
2408 exceptions when in operating environment mode.
2409 (ui_loop_hook): New stub hook for standalone use.
2410 * sim-events.c (sim_events_process): Call ui_loop_hook
2411 periodically on CYGWIN host.
2412
2413 * sim-reason.c (sim_stop_reason): Return host signal numbers
2414 to gdb on sim_stopped and sim_signalled cases.
2415 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2416 hook just before longjmp.
2417 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2418 hook just before sim_engine_run.
2419
2420 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2421 * sim-trace.h (trace_generic): Ditto.
2422 * sim-trace.c (trace_generic): Ditto.
2423
24241998-12-14 Doug Evans <devans@casey.cygnus.com>
2425
2426 * Make-common.in (SIM_MAIN_DEPS): New var.
2427 (CGEN_MAIN_CPU_DEPS): New var.
2428 * aclocal.m4: Add --enable-cgen-maint option.
2429 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2430 (SETMEM*): Ditto.
2431 (GETIMEM*): Pass pc value to sim_core routine.
2432
2433Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2434
2435 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2436 Compare with ZERO not NULL.
2437
2438Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2439
2440 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2441 "sim-assert.h".
2442
24431998-12-09 Doug Evans <devans@casey.cygnus.com>
2444
2445 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2446 * sim-trace.c: Include stdlib.h if present.
2447 * dv-sockser.c: Include unistd.h if present.
2448 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2449 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2450
24511998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2452
2453 * gennltvals.sh: Add i960.
2454 * nltvals.def: Rebuild.
2455
24561998-12-04 Doug Evans <devans@casey.cygnus.com>
2457
2458 * cgen-defs.h: New file, old cgen-sim.h.
2459 * cgen-sim.h: Simple header that includes others.
2460 * sim-arange.c: New file.
2461 * sim-arange.h: New file.
2462 * sim-basics.h: Include it.
2463 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2464 (sim-arange.o): Add rule for.
2465 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2466 (sim_io_eprintf_cpu): Add prototype.
2467 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2468 (INLINE2): New macro.
2469 (EXTERN_INLINE): New macro.
2470 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2471 before calling module init fns.
2472 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2473 (profile_init): New function.
2474 (profile_options): New option --profile-range.
2475 (profile_option_handler): Handle --profile-range.
2476 (profile_print_insn): Qualify address range specific section titles.
2477 (profile_print_addr_ranges): New function.
2478 (profile_info): Print address ranges if specified.
2479 (profile_install): Set profile_init init fn.
2480 * sim-profile.h (PROFILE_DATA): New member `range'.
2481 * sim-trace.c (trace_init): New function.
2482 (trace_options): New option --trace-range.
2483 (trace_option_handler): Handle --trace-range.
2484 (trace_install): Set trace_init init fn.
2485 * sim-trace.h (TRACE_DATA): New member `range'.
2486 * sim-utils.c (sim_cpu_msg_prefix): New function.
2487 (sim_io_eprintf_cpu): New function.
2488 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2489 (PC_IN_PROFILE_RANGE_P): New macro.
2490 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2491 (trace_insn_fini): New arg abuf. All callers updated.
2492 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2493 printing cycle counts.
2494 * cgen-trace.h (trace_insn_fini): Update prototype.
2495 (TRACE_RESULT_P): New macro.
2496 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2497 (TRACE_INSN): Check ARGBUF_TRACE_P.
2498 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2499 * cgen-types.h (SIM_INLINE): Delete.
2500 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2501 * cgen-utils.c: Don't include cgen-engine.h
2502 * genmloop.sh (@cpu@_fill_argbuf): New function.
2503 (@cpu@_fill_argbuf_tp): New function.
2504 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2505 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2506 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2507 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2508 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2509 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2510 doing profiling. Update call to TRACE_INSN_FINI.
2511
2512 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2513
25141998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2515
2516 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2517 regions.
2518
25191998-12-01 Doug Evans <devans@casey.cygnus.com>
2520
2521 * sim-inline.c (SIM_INLINE_P): Fix typo.
2522
25231998-11-30 Doug Evans <devans@casey.cygnus.com>
2524
2525 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2526
2527Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2528
2529 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2530 * nltvals.def: Re-generate.
2531
2532Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2533
2534 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2535 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2536 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2537 GCC.
2538 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2539 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2540
25411998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2542
2543 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2544 (${cpu}_pbb_cti_chain): Ditto.
2545
25461998-11-18 Doug Evans <devans@casey.cygnus.com>
2547
2548 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2549 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2550 (EXTRACT_INT,EXTRACT_UINT): New macros.
2551 (SEM_SEM_ARG): New macro.
2552 (SEM_NEXT_VPC): New arg `pc'.
2553 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2554 (sim_disassemble_insn): Update prototype.
2555 * cgen-trace.c (current_insn,insn_fields): New static locals.
2556 (trace_insn): Set them.
b83266a0 2557 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2558 (sim_disassemble_insn): New arg insn_fields.
2559 Handle variable length insns.
2560 * genmloop.sh: Only emit pbb decls if -pbb.
2561 (${cpu}_scache_lookup): New arg `vpc'.
2562 (scache support): Fetch pc before entering loop.
2563
2564 * gennltvals.sh: Add fr30 support.
2565 * nltvals.def: Rebuild.
2566
2567Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2568
2569 * sim-types.h: Re-do type system so that GCC's attribute and mode
2570 are used to specify types. Handle case of ALPHA.
2571
25721998-11-13 Frank Ch. Eigler <fche@elastic.org>
2573
2574 * aclocal.m4: Add tests for dlopen family.
2575 * config.in: Regenerated.
2576
2577Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2578
2579 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2580
2581Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2582
2583 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2584 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2585 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2586 * cgen-sim.h: ... to here.
2587
2588Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2589
2590 * aclocal.m4 (enable-build-warnings): Replace
2591 enable-sim-warnings. Extend =LIST syntax so that prepend and
2592 append of options is possible. Drop -Werror, add
2593 -Wstrict-prototypes for GDB compatibility.
2594 * Make-common.in (SIM_WARNINGS): Update.
2595
2596Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2597
2598 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2599 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2600 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2601 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2602 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2603 CGEN_INCLUDE_DEPS.
2604 * cgen-cpu.h: New file.
2605 * cgen-engine.h: New file.
2606 * cgen-scache.h: New file.
2607 * cgen-sim.h: Delete portions moved to new files.
2608 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2609 rather than sending result to stdout.
2610
2611Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2612
2613 * Make-common.in (sim-reg.o): New rule.
2614 (cgen-run.o): New rule.
2615 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2616 * cgen-run.c (prime_cpu): New function.
2617 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2618 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2619 mentioned cpu.
2620 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2621 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2622 (CGEN_INSN_VIRTUAL_P): New macro.
2623 (SEM_PC): New typedef.
2624 (SEMANTIC_FN): Change type of result to SEM_PC.
2625 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2626 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2627 (SCACHE_MAP): New typedef.
2628 (CPU_SCACHE): Add pbb support.
2629 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2630 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2631 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2632 max_slice_insns.
2633 (INSN_NAME): Delete.
2634 (cgen_insn_name): Declare.
2635 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2636 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2637 (first_insn_p): Make static.
2638 (trace_insn): Handle virtual insns specially.
2639 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2640 * cgen-types.h (UBI): Delete.
2641 (MODE_TYPE): New enum.
2642 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2643 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2644 (cgen_virtual_opcode_table): New global.
2645 (cgen_insn_name): New function.
2646 (sim_disassemble_insn): Ignore virtual insns.
2647 * genmloop.sh: Delete top level loop generation. Add pbb support.
2648 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2649 (sim_cpu_base): New members max_insns,insn_name,model_data.
2650 (CPU_PC_GET,CPU_PC_SET): New macros.
2651 (sim_pc_get,sim_pc_set): Declare.
2652 * sim-model.c (model_set): Call model init fn.
2653 * sim-model.h (MODEL_FN): New typedef.
2654 (INSN_TIMING): New member model_fn.
2655 (MODEL): New members num,init.
2656 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2657 All callers updated.
2658 (profile_insn_init): New fn.
2659 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2660 Exit early if insn profiling not supported.
2661 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2662 (profile_install): Record profile_insn_init as init fn.
2663 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2664 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2665 (PROFILE_DATA): Delete member exec_time.
2666 Change insn_count to pointer to array, rather than the array.
2667 (sim_profile_print_bar): Declare.
2668
2669Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2670
2671 * cgen-run.c: New file.
2672 * sim-reg.c: New file.
2673
2674Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2675
2676 * aclocal.m4: Add checks for -lsocket and -lnsl.
2677
2678 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2679 allow local port reuse on listening socket.
2680
2681Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2682
2683 * sim-config.h: Remove reference to linux kernel header.
2684
2685Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2686
2687 * dv-sockser.c (sockser_addr): Make variable non-static.
2688
2689Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2690
2691 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2692
2693Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2694
2695 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2696
2697Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2698
2699 * Make-common.in (install-common): Add $(EXEEXT) when installing
2700 run.
2701
2702Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2703
2704 * cgen-sim.h (cgen_state): New member opcode_table.
2705 * cgen-utils.c (sim_disassemble_insn): Use it.
2706
2707Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2708
2709 * cgen-mem.h (DECLARE_SETT): Fix return type.
2710 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2711 * cgen-scache.c: Include stdlib.h.
2712 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2713 * sim-model.c (model_option_handler): Remove unused variable `n'.
2714
2715Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2716
2717 * cgen-utils.c: Include bfd.h.
2718 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2719
2720Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2721
2722 * sim-bits.h (EXTEND24): Fix typo.
2723
2724Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2725
2726 * sim-events.c (ETRACE_P): New macro.
2727 (struct _sim_event): Add member trace.
2728 (sim_events_free): Reclaim trace message.
2729
2730 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2731 sim_events_schedule_tracef): New functions, include printf trace
2732 information in argument list. If tracing, store asprintf'd trace
2733 message in sim_event.
2734
2735 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2736 hw_event_queue_schedule_vtracef): New functions, mimic
2737 sim_event_tracef.
2738
2739Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2740
2741 * sim-bits.h (EXTEND24): Define.
2742
2743Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2744
2745 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2746 (CPU_SCACHE_HASH_MASK): New macro.
2747 (SCACHE_HASH_PC): Rewrite.
2748 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2749 computation out of main loop.
2750
2751Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2752
c906108c
SS		 2753 * cgen-sim.h (RECORD_IADDR): Delete.
2754 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2755 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2756
2757Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2758
2759 * gennltvals.def (mn10200): Add entry.
2760 * nltvals.def: Regenerate with MN10200 additions.
2761
2762Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2763
2764 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2765 documentation on how it works.
2766
2767 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2768 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2769 sim_core_set_xor, sim_core_xor_read_buffer,
2770 sim_core_xor_write_buffer): Update.
2771
2772 * sim-events.h, sim-events.c (sim_events_install,
2773 sim_events_watch_clock, sim_events_schedule_after_signal,
2774 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2775 sim_events_deschedule): Update.
2776
2777 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2778 sim_fpu_max32, sim_fpu_max64): Update.
2779
2780Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2781
2782 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2783 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2784 * sim-profile.c (profile_print_model): Update.
2785
2786Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2787
2788 * gennltvals.def (m32r): Use common syscall.h now.
2789 (mn10300): Add entry.
2790 * nltvals.def: Regenerate.
2791
2792 * sim-engine.c (sim_engine_get_run_state): New function.
2793 * sim-engine.h (sim_engine_get_run_state): Declare it.
2794
2795Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2796
2797 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2798 * sim-core.c (sim_core_signal): Make extern, always define.
2799
2800Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2801
2802 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2803 * cgen-ops.h (ANDIF): New macro.
2804 (ANDIF[BQHSD]I): Delete.
2805
2806Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2807
2808 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2809 (hw_event_queue_schedule, hw_event_queue_deschedule,
2810 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2811 Janczyn.
2812
2813 * hw-alloc.h (HW_NZALLOC): Define.
2814
2815 * Make-common.in (test-hw-events): Add target for testing the
2816 hw-event code.
2817
2818Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2819
2820 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2821 hw-instances.o.
2822 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2823 files.
2824 * hw-main.h: Include hw-handles.h, hw-instances.h.
2825 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2826 * hw-base.c (hw_create, hw_delete): Call same.
2827
2828Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2829
2830 * dv-core.c: Include hw-main.h and sim-main.h.
2831 * dv-pal.c: Include hw-main.h and sim-io.h.
2832 * dv-glue.c: Include hw-main.h.
2833
2834 * hw-main.h: New file. Move list of includes to here.
2835 * hw-base.h: From here.
2836 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2837 (hw-*.o, dv-*.o): Update.
2838 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2839 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2840 sim-main.h.
2841
2842 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2843 do_hw_poll_read): Move declarations from here.
2844 * hw-main.h: To here.
2845
2846 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2847 Move from here.
2848 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2849 rename.
2850 * Make-common.in (hw-config.h): Update
2851 * hw-base.c, dv-pal.c, dv-glue.c: Update
2852
2853 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2854 `*_callback' to `*_method.
2855
2856Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2857
2858 * hw-base.h (set_*): Move set method macros from here.
2859 * hw-device.h: To here.
2860
2861Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2862
2863 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2864 Declare.
2865
2866 * hw-base.c (hw_create, hw_delete): Call
2867 * hw-properties.c (create_hw_property_data,
2868 delete_hw_property_data): Define.
2869
2870Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2871
2872 * hw-device.c, hw-properties.c: Include hw-base.h
2873
2874 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2875 * hw-device.c: From here.
2876 * hw-base.h: Include "hw-events.h".
2877
2878 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2879 * hw-base.c (hw_create, hw_delete): Call.
2880 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2881
2882 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2883 (hw-alloc.o): New target.
2884
2885Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2886
2887 * hw-events.h, hw-events.c: New files. Move event code to here.
2888 * sim-hw.c: From here.
2889 * hw-base.h: Include "hw-events.h".
2890 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2891 (hw-events.o): New target.
2892
2893 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2894 * hw-events.h (struct hw_event): Replace typedef hw_event.
2895
2896 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2897 * hw-base.c (hw_create, hw_delete): Call.
2898 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2899
2900 * dv-pal.c: Update.
2901
2902Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2903
2904 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2905 * hw-ports.c: To here.
2906
2907 * hw-base.h, hw-ports.c (create_hw_port_data,
2908 delete_hw_port_data): New functions.
2909 * hw-base.c (hw_delete, hw_create): Call same.
2910
2911 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2912 from here.
2913 * hw-ports.h: To here.
2914
2915Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2916
2917 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2918 PROCESSOR and CIA arguments.
2919
2920Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2921
2922 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2923 Move common object files from here.
2924 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2925
2926Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2927
2928 * sim-hw.c: Include ctype.h.
2929 (do_hw_poll_read): Do not assume EAGAIN.
2930
2931Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2932
2933 * cgen-trace.c (first_insn_p): New static local.
2934 (trace_insn_init): Set it.
2935 (trace_insn_fini): Use TRACE_PREFIX.
2936 (trace_insn): Rewrite to use trace_prefix.
2937 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2938 Adjust width accordingly.
2939
2940 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2941 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2942 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2943 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2944 (PROFILE_COUNT_CORE): Simplify.
2945 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2946
2947Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2948
2949 * cgen-ops.h (ADDCFSI): Fix typo.
2950
2951Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2952
2953 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2954 * genmloop.sh: Use them rather than static locals.
2955
2956 * sim-engine.c (sim_engine_set_run_state): New function.
2957 * sim-engine.h (sim_engine_set_run_state): Declare.
2958 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2959 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2960 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2961
2962Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2963
2964 * cgen-trace.c (trace_insn_init): New arg first_p.
2965 All callers updated.
2966 (trace_insn_fini): New arg last_p. All callers updated.
2967 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2968 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2969 * genmloop.sh (engine_resume): Update.
2970
2971Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2972
2973 * Make-common.in (install-common): Run ranlib on installed copy of
2974 libsim.a.
2975
2976Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2977
2978 * Make-common.in (install-common): Rename and install libsim.a.
2979
2980Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2981
2982 * sim-io.c (unistd.h): Include.
2983
2984Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2985
2986 * Make-common (sim_main_headers): Sort.
2987 (cgen-*.o): Add cgen-sim.h dependency.
2988
2989 * cgen-scache.c (scache_init): Only allocate space if scache element
2990 size is non-zero.
2991 (scache_flush,scache_print_profile): Check if scache in use first.
2992
2993 * cgen-sim.h (IDESC): Provide forward declaration.
2994 (DECODE): Delete.
2995 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2996 (cgen_cpu_max_extra_bytes): Declare.
2997 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2998
c906108c
SS		 2999 * sim-cpu.h: New file. sim_cpu_base moved here.
3000 Move sim_cpu_lookup decl here.
3001 * sim-base.h: #include "sim-cpu.h".
3002 * sim-cpu.c: New file.
3003 * Make-common (sim_main_headers): Add sim-cpu.h.
3004 (sim-cpu.o): Add rule for.
3005
3006 * sim-model.c (set_model): Delete.
3007 (sim_model_set,model_set): New functions.
3008 (sim_model_install): Renamed from model_install.
3009 Don't set default model here.
3010 (model_option_handler): Rewrite --model processing.
3011 (sim_model_lookup,sim_mach_lookup): New functions.
3012 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3013 (insn_timing): Delete.
3014 (INSN_TIMING): New member `num'.
3015 (IMP_PROPERTIES): Always define scache_elm_size member.
3016 (MACH): New member init_cpu.
3017 (sim_machs): Renamed from machs.
3018 (sim_model_install): Renamed from model_install.
3019 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3020 * sim-module.c (modules): Update.
3021
3022 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3023
3024 * sim-io.c: #include <errno.h>.
3025
3026Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3027
3028 * dv-pal.c (struct hw_pal_device): Add reader.
3029 (hw_pal_finish): Initialize reader.
3030 (scan_hw_pal): Use reader.
3031
3032 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3033 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3034 * dv-pal.c: Use.
3035
3036 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3037 ../ppc/main.c sim_io_read_stdin.
3038
3039Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3040
3041 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3042 arguments.
3043 * hw-tree.c: Update.
3044
3045 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3046 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3047 CPU/CIA args.
3048 * hw-ports.h (hw_port_event): Ditto.
3049 * hw-ports.c (hw_port_event): Update.
3050 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3051 Update.
3052 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3053 Update.
3054 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3055 (do_counter_event): Update.
3056 * dv-glue.c (hw_glue_io_read_buffer): Update.
3057 (hw_glue_port_event): Update.
3058
3059 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3060 * hw-base.h (hw_create): Ditto.
3061 * hw-base.c (hw_create): Ditto.
3062
3063 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3064 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3065 from here to.
3066 * sim-hw.c: Here.
3067 * hw-device.h (hw_system_cpu): Declare.
3068 * sim-hw.c (hw_system_cpu): New function.
3069
3070 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3071 sim_hw_abort not hw_abort.
3072 (sim-hw.h): Include.
3073 (sim_core_read_buffer, sim_core_write_buffer): Call
3074 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3075 argument.
3076 (sim_core_set_xor): Do not pass CPU when aborting.
3077
3078 * sim-n-core.h (sim_core_read_aligned_N,
3079 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3080 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3081 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3082 return length.
3083
3084 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3085 sim_hw_print.
3086 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3087 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3088 functions.
3089 (sim_hw_print): New function.
3090
3091 * sim-engine.h (sim_engine_vabort): Declare.
3092 * sim-engine.c (sim_engine_vabort): New function.
3093
3094Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3095
3096 * sim-trace.c (print_data): For floating-point numbers trace raw
3097 hex value.
3098 (trace_result_fp2): New function.
3099 * sim-trace.h (trace_result_fp2): New declaration.
3100 (TRACE_FP_RESULT2): New macro.
3101
3102Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3103
3104 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3105 AM_CYGWIN32 and AM_EXEEXT.
3106 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3107 to run and install-common rules.
3108 * common/configure: regenerate
3109
3110Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3111
3112 * sim-types.h (cell_word): New type.
3113 (natural_cell): Delete type.
3114
3115Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3116
3117 * configure: Regenerated to track ../common/aclocal.m4 changes.
3118 * config.in: Ditto.
3119
3120Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3121
3122 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3123
3124Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3125
3126 * configure: Regenerated to track ../common/aclocal.m4 changes.
3127 * config.in: Ditto.
3128
3129Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3130
3131 * acconfig.h: New file.
3132 * Make-common.in (top_builddir): New macro.
3133 (INTL_LIB): Removed.
3134 (INTLLIBS): New macro.
3135 (INTLDEPS): Likewise.
3136 (LIBDEPS): Use INTLDEPS.
3137 (EXTRA_LIBS): Use INTLLIBS.
3138 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3139 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3140 AM_LC_MESSAGES): New macros from GNU gettext.
3141
3142Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3143
3144 * sim-config.h: Discard leading _ from macros.
3145 * sim-types.h: Ditto.
3146
3147Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3148
3149 * Make-common.in (CSEARCH): Add -I to intl directories.
3150 (INTL_LIB): Point to libintl.a.
3151 (LIBDEPS): Add $(INTL_LIB).
3152 (EXTRA_LIBS): Ditto.
3153
3154Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3155
3156 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3157
3158 * cgen-ops.h (ADDCFSI): Fix.
3159 (SUBCFSI): Tweak.
3160
3161Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3162
3163 * sim-types.h (signed_address, unsigned_address): Define.
3164
3165Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3166
3167 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3168 QNaN.
3169
3170Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3171
3172 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3173 New functions, pack / unpack sim_fpu struct using raw values.
3174 (sim_fpu_is): Differentiate between negative and positive
3175 infinity.
3176
3177Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3178
3179 * sim-bits.h (EXTEND4): Define.
3180 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3181
3182Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3183
3184 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3185 declared so we need this cast to prevent long long addresses
3186 from being misconfigures. Results in access to unmapped memory.
3187
3188Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3189
3190 * Make-common.in (RUNTESTFLAGS): Define.
3191 (check): Pass RUNTESTFLAGS to recursive make.
3192
3193Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3194
3195 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3196 STATE_VERBOSE_P.
3197
3198Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3199
3200 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3201 cross compiling.
3202
3203Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3204
3205 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3206 (sim-inline): Update to match sim-inline.[hc]
3207 * configure: Regenerated to track ../common/aclocal.m4 changes.
3208
3209 * Make-common.in (sim_main_headers): Add sim-inline.h
3210
3211 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3212 selected.
3213 * sim-endian.h (sim-endian.c): Ditto.
3214
3215 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3216 (sim_events_set_trace): Delete unused prototype.
3217
3218 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3219 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3220
3221 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3222 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3223 Comment out, not yet implemented in sim-fpu.c.
3224 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3225 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3226
3227 * sim-inline.h: Rewrite description.
3228 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3229 (SIM_MAIN_INLINE): Add inline option.
3230
3231 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3232 include generated files. Handled by generator directly.
3233
3234Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3235
3236 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3237 up-to-date.
3238
3239 * sim-trace.h (TRACE_ANY_P): Define.
3240 (struct _trace_data): Add trace_any_p.
3241
3242Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3243
3244 * run.c (main): Handle all alternatives of enum sim_stop.
3245 (main): Delete unused `asection *s'.
3246
3247Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3248
3249 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3250
3251 * configure: Regenerated to track ../common/aclocal.m4 changes.
3252
3253 * sim-hw.c: New file.
3254 * sim-hw.h (sim_hw_parse): Declare function.
3255 (hw-tree.h): Do not include.
3256
3257 * sim-base.h (STATE_HW): Define.
3258 (struct sim_state_base): Add member struct *hw.
3259
3260 * sim-module.c (sim-hw.h): Include.
3261 (modules): Add sim_hw_install.
3262
3263 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3264
3265Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3266
3267 * sim-base.h (CPU_INDEX): Define.
3268
3269 * sim-utils.c (sim_state_alloc): Initialize.
3270 * sim-module.c (sim_post_argv_init): Ditto.
3271
3272Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3273
3274 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3275 properly formatted lists.
3276
3277Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3278
3279 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3280 0x2f needs to be 0x3f.
3281
3282Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3283
3284 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3285 not found.
3286 (hw_tree_find_*_property): Clean up error message when property is
3287 not found.
3288
3289 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3290 present before looking for it.
3291
3292Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3293
3294 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3295 (AC_CHECK_FUNCS): Add check for __setfpucw.
3296 * configure: Regenerated.
3297
3298Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3299
3300 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3301 hw_pal_timer, hw_pal_timer_value): Define.
3302 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3303 (do_counter_event, do_counter_read, do_counter_value,
3304 do_counter_write): new functions.
3305
3306Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3307
3308 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3309 trace output.
3310
3311 * hw-base.c (hw_create): Stop searching for a device when one is
3312 found.
3313
3314Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3315
3316 * configure: Regenerated to track ../common/aclocal.m4 changes.
3317
3318Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3319
3320 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3321 appends extra devices.
3322 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3323 the device names.
3324
3325 * Make-common.in (hw-config.h): New target, create hw-config.h
3326 file.
3327 (SIM_HW): Definition from @sim_hw@.
3328 (hw-base.o): Depend on hw-config.h
3329
3330Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3331
3332 * Make-common.in: Get SHELL from configure.
3333 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3334 move-if-change. Fixes NT native build problem.
3335 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3336 move-if-change. Fixes NT native build problem.
3337 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3338 NT native builds.
3339
3340Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3341
3342 * hw-device.h, hw-device.c (hw_strdup): New function.
3343
3344 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3345 strings name, family and args.
3346 (full_name_of_hw): Use hw_strdup when returning the full path.
3347
3348 * hw-properties.c: Clean up property not found / wrong type error
3349 messages.
3350
3351 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3352 before attaching any ports.
3353
3354 * hw-base.c (hw-config.): Include. Replace hardwired table.
3355
3356 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3357
3358 * Make-common.in: Add rule for dv-glue.o.
3359
3360Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3361
3362 * hw-base.c (hw_finish): Move setting of trace level to here.
3363 (hw_create): From here.
3364
3365 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3366 ../ppc/device_table.c.
3367
3368 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3369
3370 * hw-tree.c (print_properties): Supress path when printing
3371 properties of root node.
3372
3373Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3374
3375 * hw-device.h (HW_TRACE): Define.
3376 (hw_trace): Declare.
3377 * hw-device.c (hw_trace): Implement function.
3378
3379 * hw-base.c (hw_create): Set hw trace level from "trace?"
3380 property.
3381
3382 * dv-core.c (dv_core_attach_address_callback): Add trace.
3383
3384 * dv-pal.c: Replace DTRACE with HW_TRACE.
3385
3386Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3387
3388 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3389 (hw_alloc_data): Delcare.
3390 (struct hw): Add member alloc_of_hw.
3391
3392 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3393 functions. Assocate memory with a device.
3394 (stdlib.h): Include.
3395
3396 * hw-base.h (set_hw_delete): Define.
3397 (hw_delete_callback): Declare.
3398 (hw_delete): Declare.
3399
3400 * hw-base.c (hw_delete): Implement function.
3401 (struct hw_base_data): Add member to_delete.
3402 (ignore_hw_delete): New function, does nothing.
3403 (hw_create): Set the hw_delete method.
3404 (hw_create): Allocate the base type using HW_ZALLOC before setting
3405 any methods.
3406
3407 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3408
3409 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3410
3411 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3412 (attach_hw_port_edge): Add struct hw argument
3413
3414 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3415 hw_zalloc/hw_free.
3416
3417Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3418
3419 * hw-device.h (hw_attach_address_callback,
3420 hw_detach_address_callback): Attach to a single space not a space
3421 mask. Clarify interpretation of SPACE:ADDR parameters.
3422
3423 * hw-base.c (passthrough_hw_attach_address,
3424 passthrough_hw_detach_address): Update.
3425 * dv-core.c (dv_core_attach_address_callback): Ditto.
3426 * dv-pal.c (hw_pal_attach_address): Ditto.
3427
3428Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3429
3430 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3431
3432Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3433
3434 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3435 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3436 hw-properties_h, hw-tree_h): Define, point at corresponding
3437 header.
3438 (hw_base_headers): Define list of headers included by hw-base.h
3439 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3440 hw-properties.o, hw-tree.o): Specify dependencies.
3441 (dv-core.o, dv-pal.o): Ditto.
3442
3443 * sim-hw.h: New file.
3444
3445 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3446 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3447
3448 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3449
3450 * hw-base.h, hw-base.c: new files. Copied from
3451 ../ppc/device_table.[hc].
3452
3453 * dv-core.c, dv-pal.c: New files. Copied from
3454 ../ppc/hw_{core,pal}.c
3455
3456 * sim-basics.h (struct hw): Declare.
3457 (enum port_direction, enum object_disposition): Declare.
3458
3459Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3460
3461 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3462 sim_dv_src in Makefile. Take list of devices as parameter to m4
3463 macro..
3464
3465 * configure: Regenerated to track ../common/aclocal.m4 changes.
3466
3467Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3468
3469 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3470 trace_prefix can abort cleanly.
3471
3472Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3473
3474 * dv-sockser.c, dv-sockser.h: New files.
3475 * Make-common.in (dv-sockser.o): Add rule for.
3476 * aclocal.m4: Check for fcntl.h.
3477 * config.h: Add HAVE_FCNTL_H.
3478
3479 * sim-break.c (remove_breakpoint): Fix thinko.
3480
3481 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3482 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3483
34841998-03-13 Fred Fish <fnf@cygnus.com>
3485
3486 * sim-base.h (struct sim_state_base): Add prog_syms and
3487 define macro STATE_PROG_SYMS.
3488 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3489 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3490 and bfd_canonicalize_symtab, to get symbol table on first use
3491 and preserve it via STATE_PROG_SYMS for future calls to
3492 bfd_find_nearest_line.
3493
3494Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3495
3496 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3497
3498 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3499 up to nr_maps, not just access_* maps.
3500
3501 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3502 maps.
3503
3504 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3505 over nr_maps not sim_core_nr_maps.
3506
3507 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3508 core_map argument to unsigned.
3509 (struct _sim_core): Ditto for struct member core_map.
3510
3511 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3512
3513 * sim-basics.h (access_io, access_*_io): Define.
3514 (map_read, map_write, map_exec, map_io): Define.
3515
3516 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3517 attach with more generic mapmask.
3518 (sim_core_{read,write}_*): Change map argument to unsigned.
3519
3520 * sim-core.c (sim_core_uninstall, sim_core_attach,
3521 sim_core_detach): Iterate over nr_maps instead of
3522 sim_core_nr_maps.
3523
3524 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3525 instead of the write_map.
3526 (remove_breakpoint): Ditto.
3527
3528 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3529 with read_map, write_map, exec_map resp.
3530
3531 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3532 Ditto.
3533
3534 * cgen-utils.c (sim_disassemble_insn): Ditto.
3535
3536 * sim-hrw.c (sim_write, sim_write): Ditto.
3537
3538 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3539 transfer_to_str): New functions.
3540
3541Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3542
3543 * sim-base.h (sim_state_base): New member environment.
3544 (STATE_ENVIRONMENT): New macro.
3545 * sim-config.c (current_environment): Delete.
3546 (sim_config_default): New function.
3547 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3548 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3549 (sim_config_default): Add prototype.
3550 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3551 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3552 Set STATE_ENVIRONMENT, not current_environment.
3553
3554Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3555
3556 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3557
3558Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3559
3560 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3561
3562 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3563
3564Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3565
3566 * Make-common.in (TAGS): Make smarter.
3567 * Makefile.in (TAGS): Ditto.
3568
3569Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3570
3571 * sim-module.c (*): Fix typos in assertion tests.
3572
3573Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3574
3575 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3576 can't be constant.
3577
3578 * sim-options.c (sim_parse_args): Ditto.
3579 (sim_args_command): Return OK, instead of nothing, for an empty
3580 command.
3581
3582Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3583
3584 * sim-profile.c (profile_info): Rename from profile_print. Drop
3585 misc and misc_cpu callback arguments. Use
3586 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3587 (profile_install): Install profile_info function.
3588
3589 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3590 STATE_PROFILE_INFO_CALLBACK): Define.
3591 (struct PROFILE_DATA): Add field info_cpu_callback.
3592 (profile_print): Delete function.
3593
3594 * sim-base.h (STATE_MODULES): Define. Replace individual
3595 STATE_*_LIST with single struct module_list.
3596
3597 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3598 (struct module_list): Declare.
3599
3600 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3601 sim_module_info): New functions.
3602 (sim_module_install): Clean up module data structures.
3603
3604 * sim-info.c (sim_info): New file. New function. Call
3605 sim_module_info.
3606
3607 * Make-common.in (sim-info.o): Define rule.
3608 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3609
3610
3611Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3612
3613 * sim-base.h (sim_cpu_base): New members name, options.
3614 (sim_cpu_lookup): Add prototype.
3615 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3616 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3617 (sim_add_option_table): Update prototype.
3618 * sim-options.c (sim_add_option_table): New argument `cpu'.
3619 (standard_option_handler,standard_install): Update.
3620 (sim_parse_args): Handle cpu specific options.
3621 (print_help): New static function.
3622 (sim_print_help): Call it. Print cpu specific options.
3623 (find_match): New static function.
3624 (sim_args_command): Call it. Handle cpu specific options.
3625 * sim-utils.c (sim_cpu_lookup): New function.
3626 * sim-memopt.c (memory_option_handler): Update.
3627 (sim_memopt_install): Update.
3628 * sim-model.c (model_option_handler): Update.
3629 (model_install): Update.
3630 * sim-profile.c (profile_option_handler): Update.
3631 (profile_install): Update.
3632 * sim-trace.c (trace_option_handler): Update.
3633 (trace_install): Update.
3634 * sim-watch.c (watchpoint_option_handler): Update.
3635 (sim_watchpoint_install): Update.
3636 * cgen-scache.c (scache_option_handler): Update.
3637 (scache_install): Update.
3638
3639Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3640
3641 * Make-common.in (check): Run `make check' in testsuite dir.
3642
3643Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3644
3645 * sim-trace.c (trace_result0): New function.
3646
3647 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3648 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3649 tracing sim_fpu variables.
3650 (TRACE_ALU_RESULT0): Define.
3651 (TRACE_FP_RESULT_WORD): Define.
3652 (TRACE_FP_INPUT_WORD1): Define.
3653
3654 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3655 sim_fpu_two): New constants.
3656 (sim_fpu_op1, sim_fpu_op2): New types.
3657 (struct _sim_fpu): Delete member result. Re-order other members.
3658 (sim_fpu_sign, sim_fpu_exp): New functions.
3659 (sim_fpu_max, sim_fpu_min): new functions.
3660 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3661 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3662
3663Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3664
3665 * sim-profile.c (profile_print): Delete duplicate test of
3666 PROFILE_INSN_IDX.
3667 (profile_print_pc): Exit early if data collection not set up.
3668 (profile_print_core): Simplify by calling sim_core_map_to_str.
3669 * sim-core.h (sim_core_map_to_str): Declare.
3670 * sim-core.c (sim_core_map_to_str): Make non-static.
3671
3672 * genmloop.sh (engine_resume): Update insn_count before exiting.
3673 (engine_resume_full): Keep accurate core profile data.
3674
3675 * cgen-utils.c (sim_disassemble_insn): Don't use
3676 sim_core_read_aligned_N, it messes up profiling results.
3677
3678Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3679
3680 * nltvals.def: Regenerate with MN10300 additions.
3681
3682Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3683
3684 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3685
3686 * sim-trace.h, sim-trace.c (trace_result_word2,
3687 trace_input_word4, trace_result_word4): New function.
3688
3689Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3690
3691 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3692
3693 * sim-xcat.h: Delete.
3694 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3695 * cgen-sim.h: Ditto.
3696 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3697 * sim-n-bits.h: Ditto.
3698 * sim-n-core.h: Ditto.
3699 * sim-n-endian.h: Ditto.
3700
3701Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3702
3703 * syscall.c (cb_syscall): Handle short reads, and EOF.
3704
3705Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3706
3707 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3708 sim_fpu to safely print fp_word values.
3709 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3710 (trace_result_bool1, trace_result_addr1): New functions.
3711 (trace_input_bool1, trace_input_addr1): New functions.
3712
3713 * sim-trace.h (TRACE_FPU_*): Define.
3714
3715Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3716
3717 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3718 (sim_fpu_fpto, sim_fpu_tofp): Define.
3719
3720Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3721
3722 * sim-fpu.c (sim_fpu_cmp): New function.
3723
3724Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3725
3726 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3727 instead of abuf->length.
3728 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3729 (set_trace_option_mask): Renamed from set_trace_options.
3730 (set_trace_option): New function.
3731 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3732 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3733
3734Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3735
3736 * sim-basics.h: Declare struct _sim_fpu.
3737
3738Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3739
3740 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3741 (trace_prefix, trace_input*, trace_result*): Declare.
3742 (trace_one_insn): Change declaration, assume trace_prefix called.
3743 (trace_generic): Like trace_one_insn.
3744 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3745 (TRACE_alu, TRACE_[a-z]*): Update.
3746
3747 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3748 trace_insn, save_data, trace_idx_to_str, print_data): New
3749 functions.
3750 (trace_one_insn): Rewrite.
3751 (trace_generic): New function.
3752
3753Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3754
c906108c
SS		 3755 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3756
3757 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3758 (SEMANTIC_FN): Rewrite declaration.
3759 (DECODE): Update type of semantic_fast member.
3760 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3761 * sim-base.h (sim_state_base): Delete conditionals surrounding
3762 member scache_size.
3763
3764Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3765
3766 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3767 used.
3768
3769Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3770
3771 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3772 Add missing parameters to device_io calls.
3773 * sim-core.h: Add missing parameters to device_io calls.
3774
3775Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3776
3777 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3778 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3779 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3780 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3781 (engine_resume): Likewise. Make `engine' volatile. Save copy
3782 of cpu pointer in volatile object. Initialize read switch if
3783 -parallel.
3784
3785Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3786
3787 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3788 (SEM_INSN): New macro.
3789
3790Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3791
3792 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3793
3794Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3795
3796 * configure: Regenerated to track ../common/aclocal.m4 changes.
3797
3798Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3799
3800 * sim-types.h (fp_word): New type, define according to
3801 WITH_TARGET_FLOATING_POINT_BITSIZE.
3802
3803 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3804 configuration of size of floating point registers.
3805
3806Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3807
3808 * sim-profile.c (profile_print): Only print CPU <N> if other
3809 output is going to appear.
3810
3811Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3812
3813 * configure: Regenerated to track ../common/aclocal.m4 changes.
3814
3815Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3816
3817 * sim-types.h (address_word): Typedef according to
3818 WITH_TARGET_ADDRESS_BITSIZE.
3819 (signed_cell, unsigned_cell, natural_cell): Ditto using
3820 WITH_TARGET_CELL_BITSIZE.
3821
3822 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3823 (WITH_TARGET_CELL_BITSIZE): Define.
3824 (WITH_HOST_WORD_BITSIZE): Delete.
3825
3826 * sim-config.c (print_sim_config): Update.
3827
3828 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3829 configuration of address and OpenFirmware cell sizes.
3830
3831Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3832
3833 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3834 * sim-run.c (sim_engine_run): Update.
3835
3836 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3837 CPU_CIA.
3838 * sim-run.c (sim_engine_run): Ditto.
3839
3840 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3841 (sim_resume): Pass nr_cpus to sim_engine_run.
3842
3843 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3844
3845 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3846 MAX_NR_PROCESSORS.
3847 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3848
c906108c
SS		 3849Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3850
3851 * Make-common.in (stamp-tvals): New rule.
3852 (targ-vals.h,targ-map.c): Depend on it.
3853 (clean): Remove stamp-tvals.
3854
3855Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3856
3857 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3858 in code also #if 0'ed.
3859
3860Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3861
3862 * configure: Regenerated to track ../common/aclocal.m4 changes.
3863 * aclocal.m4: Recognize --enable-maintainer-mode.
3864
3865Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3866
3867 * cgen-scache.h: Deleted.
3868 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3869 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3870 (scache_init): Use runtime computed size of SCACHE.
3871 (scache_flush): Likewise.
3872 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3873 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3874 * cgen-sim.h: Scache support moved here.
3875 (PC): Redo definition.
3876 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3877 (DECODE): Add parallel execution support.
3878 Only include semantic label members if using switch.
3879 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3880 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3881 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3882 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3883 from cgen-types.h.
3884 (engine_{stop,run,resume,halt,signal}): Delete decls.
3885 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3886 (argbuf,scache): Delete forward decls.
3887 (STATE): Delete decl.
3888 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3889 Include cgen-mem.h, cgen-ops.h.
3890 (engine_halt,engine_signal): Delete.
3891 ({ex,exc,sem,semc}_illegal): Delete.
3892 (sim_disassemble_insn): Result of extract fn is in bits.
3893 * genmloop.sh: Rewrite.
3894
3895 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3896 line numbers.
3897
3898 * sim-base.h (sim_state_base): Delete member `model'.
3899 (sim_cpu_base): Add member `model'.
3900 * sim-model.h (IMP_PROPERTIES): New type.
3901 (MACH): New members imp_props, models.
3902 (models): Delete decl.
3903 * sim-model.c (set_model): Update.
3904 * sim-profile.c (profile_print_model): Update.
3905
3906 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3907
3908Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3909
3910 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3911 CGEN_INSN_SYNTAX().
3912
3913Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3914
3915 * configure: Regenerated to track ../common/aclocal.m4 changes.
3916 * config.in: Ditto.
3917
3918Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3919
3920 * aclocal.m4 (AR): Check for sigaction.
3921
3922Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3923
3924 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3925
3926 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3927 * sim-config.c (sim_config): Replace WITH_DEVICES with
3928 WITH_TREE_PROPERTIES.
3929
3930 * configure: Regenerated to track ../common/aclocal.m4 changes.
3931
3932Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3933
3934 * Make-common.in (SIM_ENVIRONMENT): New variable.
3935 (CONFIG_CFLAGS): Add it.
3936 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3937 --enable-sim-environment option.
3938 * configure: Regenerated.
3939 * sim-config.h (environment support): Rewrite.
3940 * sim-config.c (current_environment): Define as enum, unconditionally.
3941 (current_alignment): Define unconditionally.
3942 (config_environment_to_a): Update.
3943 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3944 (sim_config): Handle environment and alignment determination
3945 unconditionally. Delete sanity checks of current_environment,
3946 unnecessary.
3947 (print_sim_config): Update.
3948 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3949 (standard_options): Add --environment.
3950 (standard_option_handler): Likewise.
3951
3952Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3953
3954 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3955 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3956 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3957 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3958 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3959 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3960 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3961 argument ADD_CA macro with two argument ADDC_C - add carrying with
3962 carry in.
3963 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3964 argument SUB_CA macro with two argument SUBC_X - subtract
3965 carrying, extended.
3966 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3967 borrow-in.
3968 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3969
3970Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3971
3972 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3973 * sim-io.h (sim_io_syscalls): Delete.
3974
3975Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3976
3977 * syscall.c (cb_syscall): Add missing else, so write to stdout
3978 isn't doubled.
3979
3980 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3981 the carry bit from the CPU's psw.
3982
3983Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3984
3985 * gennltvals.sh: Redo syscall support.
3986 * nltvals.def: Regenerated.
3987
3988Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3989
3990 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3991 the stream immediately.
3992
3993Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3994
3995 * sim-io.c (sim_io_getstring): Delete unused len2.
3996 (sim_io_syscalls): Ditto for sys_errno.
3997
3998Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3999
4000 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4001
4002 * Make-common.in (run.o): Depend on remote-sim.h.
4003 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4004 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4005
4006Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4007
4008 * sim-io.c (sim_io_syscalls): Disable lseek.
4009
4010Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4011
4012 * gennltvals.sh: Generate syscall values for d30v.
4013
4014 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4015 * nltvals.def: Regenerate.
4016
4017 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4018 (os_fstat): Likewise. Validate fd argument.
4019 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4020 just compute target stat struct length.
4021 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4022 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4023 (get_string): Return host errno values so they can be properly
4024 translated later.
4025 (cb_syscall): Likewise.
4026 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4027 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4028 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4029 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4030 (get_path): New function.
4031
4032Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4033
4034 * sim-io.c (sim_io_syscalls): New function to provide system call
4035 emulation. Provide exit, open, close, read, write, lseek, and
4036 unlink.
4037 (sim_io_getstring): New function to return a string from a
4038 simulated memory location.
4039
4040 * sim-io.h (sim_io_syscalls): Add declaration.
4041
4042Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4043
4044 * sim-core.c (sim_core_signal): Fix spelling error in message.
4045
4046 * sim-hrw.c (sim_read): Use read map, not write map.
4047
4048 * Make-common.in (all): Add .gdbinit.
4049 * gdbinit.in: Add dump command.
4050
4051 * sim-model.c (model_options): Use '\0' for `shortopt'.
4052
4053 * sim-trace.c (trace_option_handler): Set state trace file
4054 for --trace-file in addition to cpu's values.
4055 (trace_vprintf): If cpu == NULL, try state's trace file.
4056 (trace_options): Reorganize table, reword some descriptions.
4057
4058Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4059
4060 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4061 New functions.
4062
4063Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4064
4065 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4066 signal untranslated, document problem with this.
4067
4068 * nrun.c (main): Check for a prog name of `*step'. If present,
4069 step the simulator instead of allowing it to run free.
4070
4071 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4072
4073 * Make-common.in (sim_main_headers): Add sim-signal.h.
4074
4075Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4076
4077 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4078
4079Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4080
4081 * sim-signal.h: Start simulator signals at 64 so that host signal
4082 numbers can be detected and reported.
4083
4084 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4085
4086Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4087
4088 * callback.c (cb_host_to_target_stat): Fix return values.
4089
4090 * cgen-sim.h (enum_signal_type): Delete.
4091 (engine_signal): Update prototype.
4092 * cgen-utils.c: Don't include <signal.h>.
4093 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4094 (engine_signal): Update.
4095
4096 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4097 (sim_state_free): Call SIM_STATE_FREE if defined.
4098
4099 * sim-module.c (sim_module_install): Don't leave any modules
4100 installed if one fails to install.
4101
4102Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4103
4104 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4105 more, since alloca is not used in this file.
4106
4107 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4108 correctly set the carry and overflow bits for those types.
4109 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4110 with carry, so carry is correct after doing both adds.
4111 (ALU*): Space out '\' to make it easier to read.
4112
4113Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4114
4115 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4116 sim_signalled.
4117
4118 * sim-signal.c, sim-signal.h: New files.
4119 * Make-common.in (sim-signal.o): Add rule for.
4120 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4121 * sim-abort.c: Don't include <signal.h>.
4122 * sim-basics.h: #include "sim-signal.h".
4123 * sim-break.c: Don't include <signal.h>.
4124 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4125 * sim-core.c: Don't include <signal.h>.
4126 (SIGBUS): Delete definition.
4127 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4128 * sim-engine.c: Don't include <signal.h>.
4129 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4130 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4131 * sim-resume.c: Don't include <signal.h>.
4132 (SIGTRAP): Delete definition.
4133 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4134 * sim-stop.c: Don't include <signal.h>.
4135 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4136 * sim-watch.c: Don't include <signal.h>.
4137 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4138
4139 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4140
4141 * sim-base.h (CIA_ADDR): Provide default definition.
4142 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4143 * sim-break.c (sim_handle_breakpoint): Likewise.
4144
4145Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4146
4147 * Make-common.in (srccom): New variable.
4148
4149 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4150 (LIB_OBJS): Add syscall.o.
4151 (gentmap): Pass $(NL_TARGET) to $(CC).
4152 (syscall.o): Add rule for.
4153 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4154 (sim-bits.o): Depend on $(sim-n-bits_h).
4155 (sim-load.o): Depend on callback.h.
4156
4157 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4158 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4159 * cgen-mem.h, cgen-ops.h: New files.
4160
4161 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4162
4163 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4164 Rewrite build rule.
4165 * callback.c: #include string.h or strings.h.
4166 #include sys/types.h and sys/stat.h.
4167 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4168 (os_get_errno,os_open): Update.
4169 (os_stat,os_fstat): New functions.
4170 (os_init): Initialize syscall_map, errno_map, open_map.
4171 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4172 errno_map, open_map, signal_map, stat_map.
4173 (cb_read_target_syscall_maps): New function.
4174 (cb_target_to_host_syscall): New function.
4175 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4176 (cb_target_to_host_open): Renamed from target_to_host_open.
4177 (store): New function.
4178 (cb_host_to_target_stat): New function.
4179 * syscall.c: New file.
4180 * gentmap.c (sys_tdefs): New global.
4181 (gen_targ_vals_h): Output target syscall numbers.
4182 (gen_targ_map_c): Update. Output target syscall translation map.
4183 * gentvals.sh: New first argument `target'. Preface table with
4184 #ifdef NL_TARGET_$target if non-null target passed.
4185 * gennltvals.sh: New file.
4186 * nltvals.def: Regenerated.
4187
4188Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4189
4190 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4191 sim_core_dummy_M.
4192 (sim_core_dummy_M): Declare.
4193
4194Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4195
4196 * sim-core.c (sim_core_signal): Print the address of the
4197 instruction.
4198
4199Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4200
4201 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4202
4203 * sim-base.h (sim_state_base): Add member trace_data.
4204 (STATE_TRACE_DATA): New macro.
4205 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4206 ({WITH_,}TRACE_DEBUG_P): New macros.
4207 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4208 (_sim_cpu): Delete forward reference.
4209 (debug_printf): Update.
4210 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4211 (trace_options): Add --trace-debug.
4212 (set_trace_options): Handle it.
4213 (trace_option_handler): Likewise.
4214 (trace_install): Init state trace_data struct.
4215 (trace_uninstall): Close state trace file.
4216 * sim-events.c (ETRACE): Only print source file and line number if
4217 --trace-debug.
4218 * sim-n-core.h (sim_core_trace_M): Likewise.
4219
4220 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4221
42221997-11-13 Felix Lee <flee@cygnus.com>
4223
4224 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4225 initializer.
4226 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4227
4228Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4229
4230 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4231
4232 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4233 built this way.
4234 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4235 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4236 source tree.
4237
4238Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4239
4240 * sim-events.c (sim_events_process): Re-compute the time -
4241 update_time_from_event - as each event is processed. Reverses
4242 previous change.
4243
4244Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4245
4246 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4247
4248Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4249
4250 * sim-events.c (sim_events_process): Delete redundant call to
4251 update_time_from_event.
4252 (sim_events_slip): Always decrement time_from_event.
4253 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4254 Delete assertion that time_from_event >=0 when work in queue, no
4255 longer applicable.
4256
4257Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4258
4259 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4260 (standard_option_handler): Update.
4261
4262 * sim-options.h: Clarify documentation.
4263 (OPTION_LONG_ONLY_P): Delete definition.
4264 (OPTION_VALID_P): Define.
4265
4266 * sim-options.c (sim_print_help): Allow short only options.
4267 (sim_parse_args): Ditto.
4268 (sim_args_command): Skip short only options.
4269 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4270 separate entries for short and long options in the HANDLERS and
4271 ORIG_VAL tables.
4272 (sim_parse_args): Disable argument permutation.
4273
4274Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4275
4276 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4277 Add argument M, size of data type.
4278 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4279 Declare, ditto for 5, 6 & 7 byte transfers.
4280 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4281 as aligned variant.
4282
4283 * sim-n-core.h (sim_core_trace_M): Rename from
4284 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4285 with transfer type. Print transfer direction. Handle 1 and 2 byte
4286 transfers.
4287 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4288 unaligned accesses.
4289 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4290 Update all functions.
4291
4292 * sim-core.c: Generate functions starting with 16 not 1.
4293 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4294 all 5, 6 & 7 byte transfers.
4295
4296 * sim-n-core.h (sim_core_read_misaligned_N,
4297 sim_core_write_misaligned_N): Implement.
4298
4299Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4300
4301 * sim-endian.h (U16_8): Implement
4302
4303 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4304
4305 * sim-endian.h (VL8_16, VH8_16): Implement.
4306
4307 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4308 long in printf.
4309 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4310 (memory_option_handler): Skip comma in alias address list
4311
4312Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4313
4314 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4315 space params.
4316 (parse_size, parse_addr): New functions
4317 (memory_option_handler, memory_options): Parse address & size
4318 using new functions. Pass level, space, modulo to do_memopt_add &
4319 do_memopt_del.
4320
4321 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4322
4323 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4324 `attach_type attach' argument with `unsigned level' argument.
4325 Document.
4326
4327 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4328 sim_core_attach): Replace argument attach with level. Update
4329 verification of arguments.
4330 (sim_core_map_detach, sim_core_detach): Replace argument attach
4331 with level.
4332
4333 * sim-basics.h (enum _attach_type): Delete.
4334
4335Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4336
4337 * sim-core.h (sim_core_write_8): Define.
4338
4339Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4340
4341 * sim-bits.h: Document ROTn macro.
4342
4343 * sim-endian.h (H2T): Handle 16 byte variables.
4344
4345 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4346 error.
4347
4348 * sim-core.c: Do not generate sim_core_*_word.
4349
4350 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4351 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4352
4353 * sim-core.h (sim_core_read_unaligned_word,
4354 sim_core_read_aligned_word, sim_core_read_word,
4355 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4356 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4357
4358Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4359
4360 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4361
4362 * sim-endian.h: Disable 16 byte support.
4363
4364Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4365
4366 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4367
4368 * sim-n-core.h (sim_core_trace_N): New function.
4369 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4370 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4371
4372 * sim-endian.h: Add 128 bit variant.
4373
4374 * sim-core.h, sim-core.c: Add 128 bit variant.
4375
4376 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4377
4378Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4379
4380 * sim-events.c (sim_events_process): Clear events->work_pending.
4381 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4382 setting, nr_ticks_to_process.
4383 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4384 when the event queue isn't next.
4385
4386 * sim-events.h, sim-events.c (sim_events_slip): New function.
4387
4388Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4389
4390 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4391
4392 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4393 arguments.
4394
4395Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4396
4397 * nrun.c (main): Remove useless test of name != NULL.
4398 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4399
4400Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4401
4402 * sim-fpu.c (EXPMAX): Type is unsigned.
4403 (MIN_INT, MAX_INT): Type is signed64.
4404 (i2fpu): Type of val is signed64.
4405
4406Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4407
4408 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4409 a bucket size of zero.
4410
4411 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4412 OPTION_PROFILE_PC): Define.
4413 (profile_option_handler): Add support for --profile-pc and
4414 --profile-pc-granularity options.
4415 (profile_pc_init): When possible, compute nr buckets from bucket
4416 size.
4417
4418 * sim-profile.c (profile_pc_init): Align the profile-pc end
4419 address with the profile-pc bucket size.
4420
4421 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4422 something less ambiguous.
4423 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4424
4425 * sim-profile.c (profile_pc_cleanup): New function. Move
4426 profile_pc_uninstall code to here.
4427 (profile_pc_uninstall): Call.
4428 (profile_pc_init): Call.
4429
4430Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4431
4432 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4433 file using BSD gprof format.
4434
4435 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4436 unsigned_word.
4437 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4438 MSBIT64): Force result to unsignedN.
4439
4440Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4441
4442 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4443 brace from macro.
4444 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4445 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4446 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4447 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4448
4449Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4450
4451 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4452 type void*.
4453
4454 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4455 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4456 type void*.
4457 (sim_core_attach): Rename buffer_freed to free_buffer, type
4458 void*. Ensure that allocated buffer is alligned according to
4459 region's address.
4460
4461Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4462
4463 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4464 (ALU64_SUB): Define.
4465
4466 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4467 (.gdbinit): Remove dependencies, generate once per build.
4468
4469Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4470
4471 * sim-n-core.h (sim_core_read_aligned_N,
4472 sim_core_write_aligned_N): Make xaddr param type address_word not
4473 unsigned_word.
4474
4475Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4476
4477 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4478 unpacked floating point struct. Pass sim_fpu object by reference.
4479 Add preliminary support for rounding modes.
4480
4481Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4482
4483 * configure: Regenerated to track ../common/aclocal.m4 changes.
4484
4485Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4486
4487 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4488 WITH_TARGET_BITSIZE.
4489
4490Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4491
4492 * sim-profile.c (profile_print_core): label needs empty statement.
4493
4494Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4495
4496 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4497 and zfree instead of xmalloc and free. Prevents warnings.
4498
4499Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4500
4501 * configure: Regenerated to track ../common/aclocal.m4 changes.
4502
4503Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4504
4505 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4506 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4507
4508 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4509 controling the bitsize/msb of the target.
4510
4511Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4512
4513 * Make-common.in: New files sim-break.c, sim-break.h.
4514 * sim-base.h: Add point to breakpoint list to sim_state_base.
4515 * sim-break.c sim-break.h: New modules that implement intrinsic
4516 breakpoint support.
4517 * sim-module.c: Add breakpoint module.
4518
4519Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4520
4521 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4522 an hour.
4523 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4524 if (0) { 1 % 0; }
4525 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4526 (SIGBUS) define for Windows.
4527 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4528 * sim-resume.c: define SIGTRAP for windows.
4529 * sim-xcat.h: use token pasting if ALMOST_STDC.
4530
4531Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4532
4533 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4534 configured values.
4535 (CONFIG_CFLAGS): Add same.
4536
4537Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4538
4539 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4540 (SIGNED32): use ##i32.
4541
4542Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4543
4544 * configure: Regenerated to track ../common/aclocal.m4 changes.
4545
4546Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4547
4548 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4549 endian of target.
4550
4551 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4552 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4553 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4554 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4555 (CONFIG_CFLAGS): Add same.
4556
4557 * aclocal.m4: Perform AC_SUBST on optional options.
4558
4559Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4560
4561 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4562
4563 * sim-options.c (standard_option_handler): Typo in warning message.
4564
4565 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4566
4567 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4568 insn count. Make count conditional on there being a valid
4569 INSN_NAME.
4570 (profile_pc_init): Make default PC profile frequency an arbitrary
4571 256.
4572
4573 * sim-base.h: Ditto.
4574
4575 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4576 SIM_HAVE_MODEL.
4577
4578 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4579 archure struct.
4580
4581Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4582
4583 * configure: Regenerated to track ../common/aclocal.m4 changes.
4584
4585Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4586
4587 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4588 configured alignment.
4589
4590Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4591
4592 * configure: Regenerated to track ../common/aclocal.m4 changes.
4593
4594Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4595
4596 * sim-config.c (sim_config): Check for default alignment.
4597
4598 * sim-options.c (standard_option_handler): Add alignment option.
4599
4600 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4601 default alignment requirements on memory accesses.
4602
4603Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4604
4605 * sim-load.c (sim_load_file): Return failure if the executable
4606 had no loadable sections.
4607
4608Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4609
4610 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4611 trace output.
4612
4613 * sim-core.c (sim_core_signal): When bad access halt simulator
4614 SIGSEGV / SIGBUS instead of aborting.
4615 (signal.h): Include.
4616
4617 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4618 options was missing.
4619
4620 * sim-bits.h (MOVED): Define
4621
4622Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4623
4624 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4625 BIT.
4626
4627 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4628
4629 * sim-bits.c: Add 8 bit versions of bit macros.
4630
4631 * sim-bits.h: Ditto.
4632
4633Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4634
4635 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4636 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4637
4638 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4639 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4640
4641 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4642 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4643
4644Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4645
4646 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4647 configure.in: Output to cconfig.h instead of config.h.
4648
4649 * configure: Regenerated to track ../common/aclocal.m4 changes.
4650
4651Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4652
4653 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4654 BFD if known.
4655
4656Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4657
4658 * callback.c (os_write): divert stdout and stderr to their
4659 respective hooks.
4660
4661Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4662
4663 * sim-profile.c (profile_print_speed): Call
4664 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4665
4666 * sim-events.c (sim_events_elapsed_time): New function return nr
4667 host MS consumed by the simulator.
4668 (sim_watch_valid): Use.
4669
4670 * sim-module.c (modules): Install sim_events very very early.
4671
4672 * sim-profile.c (profile_print): Call profile_print_pc.
4673 (print_bar):
4674 (profile_pc_init): New function, set up processor for PC
4675 profiling.
4676 (profile_print_pc): New function, print a PC profile.
4677 (profile_pc_event): New function, sample PC.
4678
4679 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4680 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4681 profile struct.
4682
4683 * sim-options.c (sim_print_help): Pacify GCC.
4684
4685 * sim-n-core.h (sim_core_read_aligned_N,
4686 sim_core_write_aligned_N): Add un-conditional profile call.
4687 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4688 profile call when aligned read/write isn't used.
4689
4690 * sim-base.h: Include sim-profile, sim-model after sim-core &
4691 sim-events allow sim-core to define useful values.
4692
4693 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4694 (profile_option_handler, profile_options): Add support for
4695 --profile-core option.
4696 (print_bar): Include when core profiling.
4697 (profile_print_core): New function, print core profile.
4698
4699 * sim-config.c (print_sim_config): Print profile status.
4700
4701 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4702 WITH_PROFILE_PC_P): Define.
4703 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4704 (PROFILE_COUNT_CORE): Define.
4705
4706Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4707
4708 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4709 interrupt_names array as the data.
4710 (sim-watch.h): Document.
4711
4712Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4713
4714 * sim-options.c (sim_print_help): When the doc string is to long
4715 word wrap it.
4716
4717 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4718 that only the first few the watch options are listed. Generate
4719 meanginful usage messages.
4720
4721 * sim-options.h (struct OPTION): Clarify use of doc_name field
4722
4723Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4724
4725 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4726 (standard_option_handler): Handle --architecture-info.
4727
4728Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4729
4730 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4731 illegal zero-sized array.
4732 * sim-core.c (sim_core_xor_read_buffer): same.
4733
4734Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4735
4736 * nltvals.def: Regenerate.
4737
4738Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4739
4740 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4741
4742Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4743
4744 * sim-bits.c (MASKED): Delete.
4745 (EXTRACTED): Delete.
4746 (LSEXTRACTED, MSEXTRACTED): New functions.
4747
4748 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4749 (MSMASKEDn, LSMASKEDn): Add last argument.
4750 (MSMASK*): Ditto.
4751
4752 * sim-bits.h (EXTEND8, EXTEND16): Define.
4753 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4754
4755 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4756
4757 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4758 current instruction address.
4759
4760 * sim-inline.h (*_ENGINE): Define.
4761
4762Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4763
4764 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4765
4766 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4767 (watch_option_handler): Call delete_watchpoint with ident or type.
4768 (sim_watchpoint_install): Create interrupt specific watchpoint
4769 commands on the fly.
4770 (do_watchpoint_create): New function, create a watch point using
4771 type/int-nr info encoded in the option nr.
4772 (do_watchpoint_info): New function. List active watchpoints.
4773
4774 * sim-watch.h: Change data structure to a list.
4775
4776 * sim-memopt.c (memory_option_handler): Require explicit "all"
4777 before deleting all memory regions.
4778
4779 * sim-utils.c (sim_do_commandf): New function, printf version of
4780 sim_do_command.
4781
4782 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4783
4784 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4785 bit endianness.
4786 (SIGNED64, UNSIGNED64): Delete.
4787 (ALU64_ADD): Don't rely on bit endianness.
4788 (ALU64_BEGIN): Define.
4789
4790 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4791 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4792
4793 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4794 suffix - u64, LL - to 64 bit constants.
4795
4796Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4797
4798 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4799
4800 * sim-utils.h (NZALLOC): Define - zalloc * N.
4801
4802 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4803 implementation of read/write functions.
4804
4805 * Make-common.in (sim-hrw.o): New target.
4806
4807 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4808 memory.
4809
4810 * sim-memopt.c (memory_option_handler): Implement memory-size
4811 command. Implement memory-alias command. Let memory-delete delete
4812 all memory regions.
4813 (add_memopt): New function. Add a memory region.
4814 (do_memopt_delete): New function. Delete a memory region.
4815
4816 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4817
4818 * sim-core.c (sim_core_detach): New function.
4819 (sim_core_map_detach): New function. Perform the actual detach.
4820 (sim_core_init): Move initialization code from here.
4821 (sim_core_install): To here.
4822 (sim_core_uninstall): And here.
4823
4824 * sim-module.c: Add memopt module.
4825
4826 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4827 simulator base type.
4828
4829 * Make-common.in (sim_main_headers): Add sim-memopt.h
4830 (sim-memopt.o): New target.
4831
4832 * sim-core.c (sim_core_install): Add core_options to the option
4833 table.
4834
4835 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4836 --watch-delete.
4837
4838 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4839 comments.
4840
4841 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4842 address_word, add mask member.
4843
4844 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4845 address_word, allow for 64bit targets in 32bit host. Add modulo
4846 argument.
4847 (sim_core_map_attach): Ditto.
4848 (new_sim_core_mapping): Ditto.
4849 (sim_core_translate): Mask address when modulo memory.
4850
4851Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4852
4853 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4854
4855 * gdbinit.in: New file.
4856 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4857 * Make-common.in (distclean): Delete .gdbinit.
4858 (.gdbinit): Add rule for.
4859 * configure: Regenerated to track ../common/aclocal.m4 changes.
4860
4861 * Make-common.in (cgen-run.o): Add rule for.
4862
4863Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4864
4865 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4866
4867 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4868 both resumed and previous elapsed time.
4869 (sim_events_init): Set initial_wallclock and current_wallclock to
4870 zero.
4871 (sim_events_install): Install sim_events_suspend and
4872 sim_events_resume.
4873 (sim_events_watch_clock): Allow for suspended simulator when
4874 computing the time of the clock event.
4875
4876 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4877 initial_wallclock to elapsed_wallclock, set both to zero.
4878 (sim_events_init, sim_events_uninstall): Delete prototypes.
4879
4880 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4881
4882 * sim-module.c(sim_module_resume, sim_module_suspend): New
4883 functions.
4884
4885Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4886
4887 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4888 message.
4889
4890Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4891
4892 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4893 * Make-common.in (TAGS): Likewise.
4894 * sim-n-bits.h: Add TAGS comments for all functions.
4895 * sim-n-core.h: Likewise.
4896 * sim-n-endian.h: Likewise.
4897
4898Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4899
4900 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4901 kind.
4902
4903 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4904
4905 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4906 definition.
4907
4908Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4909
4910 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4911 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4912
4913Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914
4915 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4916 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4917 nr_transfered and nr_this_transfer unsigned.
4918
4919 * sim-events.c (sim_events_tickn): N is signed, as limited to
4920 MAXINT.
4921
4922 * sim-n-endian.h (offset_N): Change size to unsigned.
4923
4924 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4925
4926Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4927
4928 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4929
4930 * sim-options.c (sim_parse_args): Use dupargv.
4931
4932Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4933
4934 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4935
4936Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4937
4938 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4939 base type.
4940
4941 * sim-options.c (standard_options): Add --architecture=MACHINE and
4942 --target=TARGET options.
4943 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4944 (standard_option_handler): Handle architecture and target options.
4945 (bfd.h): Include.
4946
4947 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4948 bfd_openr.
4949 (sim_analyze_program): Set prog_bfd architecture from
4950 STATE_ARCHITECTURE if known.
4951
4952Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4953
4954 * configure: Regenerated to track ../common/aclocal.m4 changes.
4955 * config.in: Ditto.
4956
4957Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4958
4959 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4960 that option does not apply to certain files.
4961
4962Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4963
4964 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4965 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4966 offset from MSB/LSB.
4967
4968 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4969 access address of sub word quantity of a hosts 16, 32, 64 bit word
4970 type.
4971 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4972 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4973 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4974 return N*2 byte value with argument in Hi/Lo word. Renamed from
4975 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4976
4977 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4978 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4979 so that bit offset is explicit.
4980
4981Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4982
4983 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4984 Update STATE_PROG_BFD when needed with a dup'd copy of the
4985 program.
4986
4987 * sim-config.c (sim_config): Delete ABFD argument, use
4988 STATE_PROG_BFD directly.
4989
4990Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4991
4992 * run.c (main): Pass the open ABFD to sim_create_inferior.
4993
4994 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4995 and sim_load.
4996 (bfd.h): Include.
4997
4998 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4999 hardware only simulator targets.
5000
5001 * Make-common.in (sim-hload.o): Add rule.
5002
5003Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5004
5005 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5006 used by copyargv and freeargv.
5007
5008 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5009 STATE_PROG_ARGV, not just a pointer.
5010
5011Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5012
5013 * configure: Regenerated to track ../common/aclocal.m4 changes.
5014 * config.in: Ditto.
5015
5016Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5017
5018 * aclocal.m4 (sim-endian): Add second argument to
5019 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5020 default endian when not hardwired.
5021
5022 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5023 else failes value for target byte order.
5024
5025 * sim-config.c (sim_config): Add abfd arguments. Set
5026 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5027 from same.
5028 (sim_config): Return SIM_RC, don't abort.
5029 (bfd.h): Include.
5030
5031 * run.c (main): Update call to sim_open - add ABFD argument.
5032 * nrun.c (main): Add NULL ABFD argument.
5033
5034Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5035
5036 * callback.c (os_poll_quit): Make static.
5037 Call sim_cb_eprintf, not p->eprintf.
5038 (sim_cb_printf, sim_cb_eprintf): New functions.
5039 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5040
5041 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5042 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5043 sim-utils.h. #include sim-utils.h.
5044 * sim-utils.h: Above decls moved here.
5045 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5046
5047 * sim-watch.c (action_watchpoint): Fix thinkos.
5048
5049Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5050
5051 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5052
5053Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5054
5055 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5056 to FORCED_ALIGNMENT case.
5057
5058Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5059
5060 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5061
5062Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5063
5064 * Make-common.in (libsim.a): Fix typo.
5065
5066Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5067
5068 * nrun.c (main): Verify the structure returned before using it.
5069
5070Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5071
5072 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5073 default.
5074
5075 * sim-engine.c (sim_engine_install): New function. Install the
5076 engine init functions.
5077 (sim_engine_init): [Re]initialize the simulator engine.
5078
5079 * sim-module.c: Add sim_engine to list of modules that always
5080 install.
5081
5082Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083
5084 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5085 to remove the old watchpoint, not delete_watchpoint.
5086 (watch_option_handler): Action the correct watchpoint, not just
5087 cycles.
5088
5089Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5090
5091 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5092 both low and high word.
5093 (sim_core_write_aligned_N): Ditto.
5094
5095 * sim-trace.c (set_trace_options): Delete code explicitly setting
5096 core->trace.
5097
5098 * sim-options.c (sim_print_help): Call the list commands if not a
5099 standalone simulator.
5100 (sim_print_help): Advise that some options may not be applicable.
5101
5102 * sim-trace.c (set_trace_options): Assume core present.
5103
5104 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5105 buffer when full not almost full.
5106
5107Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5108
5109 * sim-events.c (sim_events_process): Don't blat the event queue
5110 when processing watchpoints.
5111
5112 * sim-watch.h: Make arg unsigned long - stop sign extension.
5113
5114 * sim-events.c (sim_watch_valid): rewrite so debugable.
5115
5116 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5117
5118 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5119 inequality test is possible.
5120 (handle_watchpoint): Re-pass is_within arg.
5121 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5122 0 to schedule_watchpoint's is_within arg.
5123 (sim_watchpoint_init): Re-pass is_within arg.
5124
5125 * sim-options.c (sim_print_help): Add is_command argument. Don't
5126 include -- prefix when called from the command line interpreter.
5127
5128 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5129
5130 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5131 zero indicates that the test should be reversed.
5132 (sim_events_watch_core): Ditto.
5133 (WATCH_CORE): Compare range against is_within.
5134 (WATCH_SIM): Ditto.
5135
5136Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5137
5138 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5139 sim_core_read_buffer. Check nr-bytes transfered.
5140
5141 * sim-core.h (sim_core_common): Define a new struct that contains
5142 the common data. to sd and cpu structures.
5143 * sim-core.c (sim_core_attach): Update.
5144 (sim_core_init): Update. Remember to copy initialized data to each
5145 cpu.
5146 (sim_core_find_mapping): Ditto.
5147
5148 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5149 (sim_core_write_buffer): Ditto.
5150
5151 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5152 transfer use xor version of read buffer.
5153 (sim_core_write_unaligned_N): Ditto for write.
5154
5155 * sim-core.c (sim_core_xor_read_buffer): New function implement
5156 xor-endian data read breaking transfer up into xor-endian sized
5157 blocks.
5158 (sim_core_xor_write_buffer): Ditto for write.
5159 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5160 - needed for xor-endian transfers.
5161
5162Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5163
5164 * sim-inline.h: Review description.
5165
5166 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5167 to just those involved in data transfers and configuration.
5168
5169 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5170 string.
5171 * sim-n-core.h (sim_core_read_aligned_N): Use.
5172 (sim_core_read_unaligned_N): Ditto.
5173 (sim_core_read_unaligned_N): Ditto..
5174 (sim_core_write_unaligned_N): Ditto.
5175
5176 * sim-core.h: Add xor endian bitmap to main structure. *
5177
5178 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5179 endian.
5180 (sim_core_read_aligned_N): Ditto.
5181
5182 * sim-core.c (sim_core_set_xor_endian): New function.
5183 (sim_core_attach): Don't overwrite the per-cpu xor map when
5184 cloning the global core.
5185
5186Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5187
5188 * sim-engine.h: Update below so that it is using an enumerated
5189 type.
5190
5191Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5192
5193 * sim-engine.c (sim_engine_restart):
5194 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5195 return value used for simulator restart from 0 to 2.
5196
5197Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5198
5199 * cgen-scache.c (scache_option_handler): Add is_command arg.
5200
5201 * sim-model.c (model_option_handler): Add is_command argument.
5202
5203 * sim-profile.c (profile_option_handler): Add is_command arg.
5204
5205 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5206 involved.
5207
5208 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5209 order that they are registered.
5210
5211 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5212 between option and command line processing.
5213
5214 * sim-options.c: Include stdlib.h, ctype.h.
5215
5216 * Make-common.in (sim-watch.o): Add rule.
5217 (sim_main_headers): Assume sim-assert.h included.
5218 (sim-*.o): Simplify make rule.
5219
5220 * sim-module.c: Add sim_watch_install to module list.
5221
5222Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5223
5224 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5225 has been loaded.
5226
5227 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5228 * sim-events.c (sim_events_install): Ditto.
5229 * sim-core.c (sim_core_install): Ditto.
5230 * sim-model.c (model_install): Ditto.
5231 * sim-options.c (standard_install): Ditto.
5232 * sim-profile.c (profile_install): Ditto.
5233 * sim-reason.c (sim_stop_reason): Ditto.
5234 * sim-run.c (sim_engine_run): Ditto.
5235 * sim-utils.c (sim_analyze_program): Ditto.
5236
5237 * sim-module.c (modules): Make profile_install and trace_install
5238 optional.
5239
5240 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5241
5242 * sim-options.c (standard_option_handler): Set the byte order.
5243
5244 * sim-events.c (sim_events_process): Allow multi tick processing.
5245 (sim_events_tickn): New function - multi cycle tick.
5246
5247 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5248 prototypes. Under development.
5249 (sim_events): Replace processing with nr_ticks_to_process.
5250
5251Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5252
5253 * nrun.c (main): Pass callbacks to sim_open instead of using
5254 sim_set_callbacks.
5255
5256 * run.c (main): Ditto.
5257
5258Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5259
5260 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5261 stop tk interrupting malloc calls.
5262 (sim_events_zalloc): Converse.
5263
5264 * Make-common.in (sim_main_headers): Add sim-events.h.
5265
5266 * sim-events.c (sim_events_schedule_after_signal): Change return
5267 type to void - signal events are strictly internal.
5268 (sim_events_init): Allocate a finite buffer for signal events.
5269 (sim_events_schedule_after_signal): Enter signal events into the
5270 signal buffer.
5271
5272 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5273 (sim_engine_restart): Ditto.
5274 (sim_engine_abort): Ditto.
5275 * sim-stop.c (sim_stop): Ditto.
5276 (control_c_simulation): Ditto.
5277 * sim-resume.c (sim_resume): Ditto.
5278 (has_stepped): Ditto.
5279 * sim-abort.c (sim_engine_abort): Ditto.
5280
5281 * sim-basics.h (transfer_type): New type.
5282
5283 * sim-core.c (sim_core_signal): New function. Print core signal
5284 information.
5285 (sim_core_find_mapping): Add transfer argument.
5286
5287 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5288 SIM_CORE_SIGNAL if a recoverable abort.
5289 * sim-core.c (sim_core_find_mapping): Ditto.
5290
5291Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5292
5293 * sim-core.c (sim_core_find_mapping): Replace calls to
5294 sim_io_error to more resiliant sim_engine_abort.
5295
5296 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5297 (sim_core_write_unaligned_N): Ditto.
5298
5299Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5300
5301 * sim-module.c: Add sim_events_install to list.
5302
5303 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5304 from sim_core_*.
5305 (sim_events_init): Now returns SIG_RC.
5306
5307 * sim-run.c: New file. Generic sim_engine_run.
5308 * sim-reason.c: New file. Generic sim_stop_reason.
5309 * sim-stop.c: New file. Generic sim_stop.
5310 * sim-resume.c: New file. Generic sim_resume.
5311
5312 * Make-common.in (sim-engine.o): Add rule.
5313 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5314
5315 * sim-engine.h, sim-engine.c: New file. Provide generic
5316 implementation of sim_engine_halt, sim_engine_error. et.al.
5317
5318 * sim-base.h (sim_state_base): Add member halt.
5319 (sim-engine.h): Include.
5320
5321 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5322 handlers.
5323 * sim-events.c (sim_events_poll): Update event handler.
5324
5325Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5326
5327 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5328 function.
5329 (sim_events_watch_sim): New function.
5330 (sim_events_watch_core): New function.
5331 (sim_watch_valid): New function.
5332 (sim_events_preprocess): New function.
5333 (sim_events_process): Process the watchpoints as well as the timer
5334 queue.
5335 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5336 (sim_events_deschedule): Check all the queues when removing an
5337 event.
5338 (sim_events_init): Ditto for cleaning.
5339
5340Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5341
5342 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5343
5344Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5345
5346 * callback.c (os_open): Type of arg flags is int.
5347
5348Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5349
5350 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5351 just like normal numbers as per IEEE rules.
5352
5353Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5354
5355 * callback.c (os_close): Mark the descriptor as being
5356 available if the close succeeded.
5357 (os_open): Pass 0644 as the mode of the file being created.
5358
5359Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5360
5361 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5362 float.
5363
5364 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5365 * sim-lnline.h: Update.
5366
5367 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5368 conversion functions.
5369 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5370
5371 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5372 compare functions. Replacing.
5373 (sim_fpu_cmp): This. Delete.
5374
5375Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5376
5377 * sim-core.c (sim_core_find_mapping): Call engine_error not
5378 sim_io_error when possible.
5379
5380Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5381
5382 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5383 high/low double word.
5384
5385 * sim-trace.h: Remove definition of attribute - defined in
5386 sim_basics.h.
5387
5388Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5389
5390 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5391 name of the option - or family of options.
5392
5393 * sim-options.c (sim_args_command): Match command `a-b c' with
5394 option `--a-b-c' from option table.
5395
5396Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5397
5398 * sim-options.c (sim_print_help): For optional arguments, wrap
5399 them in [].
5400
5401 * sim-trace.c (set_trace_options): New function, handle optional
5402 argument and multiple assignment.
5403 (trace_option_handler): Update.
5404
5405 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5406 when branch tracing selected.
5407
5408Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5409
5410 * sim-trace.c (trace_one_insn): Make a va-args function.
5411
5412 * sim-trace.c (trace_vprintf): New function, va-arg version of
5413 trace_printf.
5414
5415Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5416
5417 * sim-trace.c (trace_uninstall): Don't close a file twice.
5418 * sim-profile.c (profile_uninstall): Likewise.
5419
5420Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5421
5422 * sim-trace.c (toplevel): Include bfd.h.
5423 (trace_options): Note that --trace-linenum also turns on
5424 --trace-insn. Add --trace-{branch,semantics}.
5425 (trace_option_handler): If --trace-linenum, also turn on
5426 --trace-insn. Add --trace-branch support. If --trace-semantics,
5427 turn on ALU, FPU, branch, and memory tracing.
5428 (trace_one_insn): New function to trace an instruction. Support
5429 --trace-linenum.
5430 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5431
5432 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5433 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5434 (TRACE_branch): Add new mask.
5435 (TRACE_*_P): Define all possible trace_p macros.
5436 (trace_one_insn): Declare function.
5437
5438Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5439
5440 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5441 GNU C doesn't support __attributes__.
5442 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5443 format strings.
5444
5445Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5446
5447 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5448 addresses are masked forcing them to be correctly aligned.
5449 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5450 * sim-config.c (config_alignment_to_a): Update.
5451
5452 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5453 core data.
5454 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5455 type.
5456 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5457 processor specific core maps.
5458 (sim_core_map_attach): Copy the core map data to each of the
5459 processor specific core data structures.
5460 * sim-core.c (sim_core_find_mapping): Update.
5461
5462 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5463 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5464 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5465 alternatives that handle unaligned addresses.
5466 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5467 with just CPU arg.
5468 * cgen-utils.c (sim_disassemble_insn): Update.
5469
5470Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5471
5472 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5473 tracing.
5474
5475 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5476 fpu support.
5477
5478 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5479
5480Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5481
5482 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5483 to map type.
5484
5485 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5486 statement.
5487
5488Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5489
5490 * cgen-trace.c: Prepend additional trace_printf argument.
5491
5492 * cgen-utils.c (sim_disassemble_insn): Add additional core
5493 arguments.
5494
5495Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5496
5497 * nrun.c (main): Catch/report errorenous simulator states.
5498
5499 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5500 * sim-trace.c: #include string.h/strings.h so that memset is
5501 defined.
5502 * sim-utils.c: Ditto.
5503 * sim-profile.c: Ditto. And stdlib.h.
5504 (print_bar): Only define when used by instruction or memory profiler.
5505
5506 * sim-options.c (standard_option_handler): Make ul more local.
5507
5508 * sim-load.c (sim_load_file): Make the name constant.
5509 (sim_load_file): Passify gcc.
5510
5511 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5512 file.
5513 * sim-utils.c, sim-load.c: Include sim-utils.h.
5514
5515 * sim-base.h (sim_cpu): Pre define here so available to all.
5516
5517 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5518 Restore the sim_cpu and instruction_address arguments so that full
5519 information is available to the abort function.
5520 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5521 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5522
5523 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5524 tracing support for sim-events and sim-core.
5525 (trace_option_handler): Convert #if to if where possible so always
5526 compiled/checked by C compiler.
5527 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5528
5529 * sim-base.h: Adjust comment documenting how to define the cpu
5530 structure.
5531 (sim_state_base): Add sim_core and sim_events to simulator base
5532 object.
5533
5534 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5535 * sim-core.c (sim_core_init, sim_core_attach,
5536 sim_core_find_mapping): Update.
5537 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5538 update_time_from_event, insert_sim_event,
5539 sim_events_schedule_after_signal, sim_events_deschedule,
5540 sim_events_tick): Ditto.
5541
5542 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5543 sim-model.h): Move #includes from here.
5544 * sim-base.h: To here.
5545 (sim-core.h, sim-events.h, sim-io.h): Include also
5546
5547Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5548
5549 * callback.c (default_callback): Missing initialisers.
5550
5551Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5552
5553 * sim-utils.c (sim_add_commas): New function.
5554 * sim-basics.h (sim_add_commas): Add prototype.
5555 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5556 * sim-profile.c (COMMAS): New macro.
5557 (print_*): Use it to print commas in numbers.
5558
5559 * configure: Regenerated.
5560
5561 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5562 (cgen_state): New member run_fast_p.
5563 (cgen_init): Add prototype.
5564 (sim_disassemble_insn): New arg `cpu'.
5565 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5566 * cgen-utils.c (cgen_init): New function.
5567 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5568 * genmloop.sh: Call engine_halt if loop exits.
5569
5570 * Makefile.in (sim-options_h): Define.
5571 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5572 (sim-model.o): Add new rule.
5573 (cgen-{scache,trace,utils}.o): Add new rules.
5574 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5575 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5576 Indent output by 2 spaces.
5577 * cgen-scache.h (scache_print_profile): Update.
5578 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5579 Use trace_printf, not fprintf.
5580 (trace_extract): Use trace_printf, not cgen_trace_printf.
5581 * genmloop.sh (!FAST case): Increment `insn_count'.
5582 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5583 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5584 access macro's name.
5585 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5586 Change return type to SIM_RC.
5587 (sim_core_{install,uninstall}): New functions.
5588 * sim-core.h (sim_core_{install,uninstall}): Declare.
5589 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5590 Change return type to SIM_RC.
5591 * sim-model.h (models,machs,model_install): Declare.
5592 * sim-module.c (modules): Add scache_install, model_install.
5593 (sim_post_argv_init): Set cpu->state backlinks.
5594 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5595 (standard_option_handler): Likewise.
5596 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5597 sim-profile.h.
5598 (*): Assume ANSI C.
5599 (profile_options): Delete --profile-simcache.
5600 (profile_option_handler): Likewise.
5601 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5602 spaces.
5603 (profile_print_{memory,model}): Likewise.
5604 (profile_print_simcache): Delete.
5605 (profile_print_speed): New function.
5606 (profile_print): Rewrite.
5607 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5608 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5609 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5610 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5611 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5612 (profile_print): Update prototype.
5613
5614Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5615
5616 * cgen-scache.[ch], cgen-sim.h: New files.
5617 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5618 * sim-model.c: New file.
5619
5620 * Make-common.in (clean targets): Undo patch of Apr. 22.
5621
5622Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5623
5624 * sim-n-bits.h (signed): If we have a standard compiler, undef
5625 signed, so that signedN is defined correctly.
5626
5627Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5628
5629 * sim-module.h, sim-model.h, sim-profile.h: New files.
5630 * sim-module.c, sim-profile.c: New files.
5631 * Make-common.in (SIM_PROFILE): Define
5632 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5633 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5634 (sim_module.o,sim-profile.o): Add rules for.
5635 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5636 (--enable-sim-profile): Add.
5637 * configure: Regenerated.
5638 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5639 model. Move trace and profile support to sim-{trace,profile}.h.
5640 New members trace_data, profile_data.
5641 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5642 * sim-config.h: Provide default definition of WITH_PROFILE.
5643 (WITH_TRACE): Change default to -1.
5644 (MAX_NR_PROCESSORS): Always define.
5645 * sim-options.c: Move trace and profile support to
5646 sim-{trace,profile}.h.
5647 (sim_pre_argv_init): Moved to sim-model.c.
5648 (standard_install): New function.
5649 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5650 (standard_install): Declare.
5651 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5652 (trace_install, trace_uninstall): New functions.
5653 (trace_printf): Update reference to TRACE_FILE.
5654 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5655 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5656 (WITH_TRACE_FOO_P): Define.
5657 (trace_install): Declare.
5658 (TRACE_DATA): New struct.
5659
5660Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5661
5662 * run.c: Undo last exec_bfd patch.
5663 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5664
5665Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5666
5667 * run.c (exec_bfd): Add back in.
5668 (main): Set exec_bfd.
5669
5670Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5671
5672 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5673
5674Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5675
5676 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5677 less well defined engine_error.
5678 * sim-core.c: Ditto.
5679
5680Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5681
5682 * Make-common.in: Change clean targets to use :: so that other
5683 Makefiles can have their own clean targets.
5684 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5685 __STDC__ to control use of stdarg vs. varargs syntax. Some
5686 systems can't use __STDC__, but require stdarg.
5687
5688Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5689
5690 * sim-options.c (standard_options): Add --endian.
5691 (standard_option_handler): Likewise.
5692
5693 * nrun.c: #include <signal.h>.
5694 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5695 handler that calls sim_stop ().
5696
5697Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5698
5699 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5700 handler that calls sim_stop (). Simulators may still be
5701 establishing their own handler.
5702
5703 * sim-events.c (sim_events_poll): Rename from
5704 sim_events_at_large_int. Poll IO.
5705
5706 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5707 request.
5708
5709 * callback.c (os_poll_quit): New function poll for quit signal
5710 where needed.
5711 (default_callback): Include magic number.
5712
5713Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5714
5715 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5716 Check for functions getrusage, time.
5717 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5718 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5719 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5720 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5721
5722 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5723
5724 * sim-options.c, sim-options.h: New files.
5725 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5726 * Make-common.in (nrun.o): Add rules for.
5727 * nrun.c: New file.
5728
5729 * run.c (main): Check return value of sim_open.
5730
5731 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5732 (sim_main_headers): Add sim-trace.h.
5733 * run.c (exec_bfd, target_byte_order): Delete.
5734 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5735 call sim_load instead. Check return code of sim_create_inferior.
5736 * sim-base.h (CURRENT_STATE): Define.
5737 (sim_state_base): Make typedef. New members options, prog_argv,
5738 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5739 mem_size, memory [+ corresponding access macros].
5740 (sim_cpu_base): New typedef.
5741 * sim-trace.h: New file.
5742 * sim-trace.c: New file.
5743 * sim-basics.h: #include it.
5744 * sim-load.c: New file.
5745
5746Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5747
5748 * Make-common.in (INSTALL): Set to @INSTALL@.
5749 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5750 (install-common): Depend upon installdirs. Use
5751 $(program_transform_name) directly, rather than using
5752 $(INSTALL_XFORM).
5753 (installdirs): New target.
5754 * Makefile.in (INSTALL): Set to @INSTALL@.
5755 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5756 (install-man): Depend upon installdirs. Use
5757 $(program_transform_name) directly, rather than using
5758 $(INSTALL_XFORM).
5759 (installdirs): New target.
5760
5761Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5762
5763 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5764 be overriden.
5765
5766Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5767
5768 * sim-basics.h: Only bring in config.h and tconfig.h if
5769 HAVE_CONFIG_H.
5770
5771Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5772
5773 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5774 numbering convention of the target.
5775 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5776 and WITH_TARGET_WORD_MSB.
5777 (sim_config): When possible, check for consistency with bitsize
5778 and msb.
5779
5780 * sim-bits.h: Allow MSB to be other than zero.
5781 * sim-bits.c: Ditto.
5782 * sim-n-bits.h: Ditto.
5783
5784 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5785 * sim-n-bits.h (MSMASKEDn): Ditto.
5786
5787Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5788
5789 * Makefile.in (INSTALL): Change install.sh to install-sh.
5790
5791Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5792
5793 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5794
5795Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5796
5797 * run.c (main): Check that a program to run was specified.
5798
5799Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5800
5801 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5802
5803 * configure: Regenerated to track ../common/aclocal.m4 changes.
5804 * config.in: Ditto.
5805
5806Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5807
5808 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5809 * sim-config.h: To here.
5810
5811 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5812 (sim_main_headers): Define.
5813 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5814 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5815 (clean): Use it.
5816 (sim-utils.o): Add rule for.
5817 * sim-utils.o: New file.
5818 * sim-basics.h: #include sim-base.h.
5819 (zalloc): Make argument unsigned long.
5820 * sim-base.h: New file.
5821 * sim-inline.h (SIM_IO support): Delete.
5822 * sim-io.h: Delete inline support.
5823 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5824 * sim-config.c: sim-state.h renamed to sim-main.h.
5825 * sim-core.c: Likewise.
5826 * sim-events.c: Likewise.
5827
5828 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5829
5830 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5831 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5832 -DDEBUG.
5833 * configure: Regenerated to track ../common/aclocal.m4 changes.
5834
5835Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5836
5837 * configure: Regenerated to track ../common/aclocal.m4 changes.
5838
5839Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5840
5841 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5842 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5843 are defined by the configure.
5844
5845 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5846
5847 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5848 reserved-bits): Always define.
5849
5850 * sim-config.h, sim-config.c (sim_config): New function - and new
5851 file - co-ordinate the setting/checking of the common simulator
5852 configuration options.
5853
5854 * Make-common.in (sim-config.o): Add rule.
5855
5856Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5857
5858 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5859 va_list from void *, since va_list might not be a pointer type.
5860
5861Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5862
5863 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5864 in wrong order.
5865 (offset_N): Correct computation of LE offset.
5866
5867 * sim-io.c (sim_io_error): Include a new line when reporting
5868 errors.
5869
5870 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5871 `/'.
5872
5873Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5874
5875 * run.c: Include alloca-conf.h.
5876
5877 * callback.c (os_evprintf_filtered): Fix typo.
5878
5879Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5880
5881 * run.c (string.h, strings.h, stdlib.h): Include.
5882
5883 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5884 0 when nothing pending.
5885
5886 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5887 will soon be going away.
5888 (getopt): Plicate GCC.
5889
5890 * sim-endian.c (sim-io.h): Plicate GCC.
5891 * sim-bits.c (sim-io.h): Ditto.
5892 * sim-n-bits.h (ROTn): Ditto.
5893
5894 * sim-io.c (sim_io_error): Correct check for NULL.
5895
5896 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5897 the __FILE__.
5898 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5899 path.
5900
5901Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5902
5903 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5904 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5905
5906Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5907
5908 * sim-alu.h: Include sim-xcat.h.
5909
5910Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5911
5912 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5913 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5914 these.
5915
5916 * sim-events.c (sim_events_at_large_int): New function. Just
5917 schedules an event every large-int ticks.
5918 (sim_events_init): Call.
5919 (sim_events_tick, sim_events_process): Move async handing to
5920 sim_events_process. Move timer decrement so that it occures after
5921 events have been processed.
5922
5923 * sim-basics.h (struct _engine): Remove declaration.
5924
5925 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5926 everything with same. Rename global struct to SIM_DESC.
5927 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5928 * sim-io.h, sim-io.c: Ditto.
5929
5930 * sim-assert.h: New file. Optional assertion checking macros.
5931 * sim-io.c (sim_io_error): Make just this function tolerant to
5932 null pointers.
5933
5934 * sim-xcat.h: New file. Define concatenate macros.
5935 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5936 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5937 concat macros.
5938
5939
5940Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5941
5942 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5943
5944Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5945
5946 * sim-inline.h: Add definitions for sim-types.
5947 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5948 module.
5949
5950Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5951
5952 * sim-events.h: Remove defunct reference to callback struct.
5953
5954Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5955
5956 * configure: Re-generate.
5957
5958Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5959
5960 * Make-common.in (CSEARCH): Do not include the gdb directory in
5961 the search path.
5962
5963Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5964
5965 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5966 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5967 to explicitly incorporate these.
5968
5969 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5970 specify the alignment restrictions of the target architecture -
5971 without this option all alignment restrictions are accomodated.
5972 (--enable-sim-assert): New option. Conditionally compile in
5973 assertion statements.
5974 (--enable-sim-float): New option. Strongly specify the target's
5975 floating point support.
5976 (--enable-sim-hardware): New option. Specify the hardware devices
5977 included in the simulation.
5978 (--enable-sim-packages): New option. Specify the hardware
5979 packages included in the simulation.
5980 (--enable-sim-regparm): New option. Specify that parameters be
5981 passed in registers instead of on the stack.
5982 (--enable-sim-reserved-bits): New option. Specify that reserved
5983 bits within an instruction are are correctly set.
5984 (--enable-sim-smp): New option. Specify the level of SMP support
5985 to be included in the simulator.
5986 (--enable-sim-stdcall): New option. Specify an alternative
5987 function call convention.
5988 (--enable-sim-xor-endian): New option. Configure xor-endian
5989 support used by some targets to implement bi-endian support.
5990
5991Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5992
5993 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5994 host endianness to be overridden.
5995 (--enable-sim-endian): Allow the target platform's byte order
5996 to be overridden.
5997 (--enable-sim-inline): Control the inlining of common components.
5998 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5999 (--enable-sim-warnings): Enable additional GCC compiler checks.
6000 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6001 SIM_WARNINGS): Add.
6002
6003 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6004 sim-*-n.h so that the names are uniq on dos machines
6005 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6006
6007Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6008
6009 * run.c: #include "libiberty.h".
6010 (main): New locals sd,no_args,sim_argv.
6011 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6012 is program name. Update call to sim_set_callbacks.
6013 Record result of sim_open, pass to other sim_foo routines.
6014
6015Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6016
6017 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6018 final newline.
6019
6020Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6021
6022 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6023 Route stdout through buffered IO.
6024
6025 * callback.c: Add os_flush_stderr, os_write_stderr,
6026 os_evprintf_filtered functions to route error output through
6027 stderr.
6028
6029 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6030 Correct return type - should be void.
6031
6032Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6033
6034 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6035
6036 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6037 not provide a default value as undefined indicates disable code.
6038
6039Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6040
6041 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6042 directory.
6043 * sim-events.h, sim-events.c: Ditto.
6044 * sim-io.h, sim-io.c: Ditto.
6045
6046Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6047
6048 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6049
6050 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6051 extract the tail or least signifiant bits from an integer of the
6052 specified size.
6053
6054 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6055 WITH_TARGET_BITSIZE so that the compilation will fail when an
6056 unsupported bitsize value is defined.
6057
6058 (INSERTED*): Convert to functions.
6059 (EXTRACTED*): Ditto.
6060
6061 (SIGN_EXTEND, SEXT): Change to more terse name.
6062
6063Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6064
6065 * sim-inline.h: Allow explicit control over which .c files will be
6066 included by their header.
6067
6068 * sim-inline.h: Allow explicit control over which .c files use the
6069 alternative - REGPARM - parameter passing mechanism.
6070
6071 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6072 icache.c, idecode.c, semantics.c or support.c. Those names are
6073 not generally applicable.
6074
6075Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6076
6077 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6078 in a fashion similar to sim-endian-n.
6079
6080 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6081 both value and address macro's.
6082
6083Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6084
6085 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6086
6087 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6088 generic L_word, H_word macro's.
6089
6090Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6091
6092 * sim-basics.h: Borrow code from ppc directory.
6093 * sim-bits.c: Ditto.
6094 * sim-bits.h: Ditto.
6095 * sim-config.h: Ditto.
6096 * sim-endian-n.h: Ditto.
6097 * sim-endian.c: Ditto.
6098 * sim-endian.h: Ditto.
6099 * sim-inline.c: Ditto.
6100 * sim-inline.h: Ditto.
6101 * sim-types.h: Ditto.
6102
6103Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6104
6105 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6106 all the ALU size alternatives and then auto-configure a default.
6107
6108 * sim-alu.h: Copy ppc/idecode_expression.h.
6109
6110Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6111
6112 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6113 sign extend a bit within a value.
6114
6115 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6116 a pointer into the middle of a host word.
6117 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6118
6119Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6120
6121 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6122 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6123 appropriate definitions of read, write, etc. Add prototype for
6124 system.
6125
6126Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6127
6128 * Makefile.in (libcommon.a): Delete.
6129 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6130 (gentmap,targ-vals.h,targ-map.c): Likewise.
6131 (run-autoconf): Delete.
6132 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6133 (common makefile fragment): Moved back into ...
6134 * Make-common.in: Resurrect.
6135 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6136 * configure: Regenerated.
6137
6138Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6139
6140 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6141 (SIM_AC_OUTPUT): To here.
6142
6143Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6144
6145 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6146 comments and single quotes. Fixes a problem found on hpux.
6147
6148Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6149
6150 * aclocal.m4: Remove Make-common.in from dependencies.
6151 * (distclean): Remove targ-vals.def.
6152
6153 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6154 into here. Makes insertion into makefiles easier. Also, change
6155 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6156 targ-map.o, and run are built. They are now built in the
6157 individual simulator directories, taking sources from ../common as
6158 necessary. This replaces the merging of libcommon.a into
6159 linsim.a, which was problematic for the WinGDB build process.
6160 * run.c: Include config.h from . instead of ../common.
6161 * Make-common.in: Remove. It's no longer necessary.
6162
6163Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6164
6165 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6166 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6167
6168Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6169
6170 * run.c (main): Set target_byte_order before call to sim_open.
6171
6172Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6173
6174 * callback.c: #include <stdlib.h>
6175 (os_error): New function.
6176 (default_callback): Add os_error.
6177
6178Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6179
6180 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6181 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6182 specific.
6183 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6184
6185Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6186
6187 * run.c: #include ../common/config.h, tconfig.h.
6188 (myname): New static global.
6189 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6190 Only process -c ifdef SIM_HAVE_SIMCACHE.
6191 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6192 Parse program name from argv[0] and use in error messages.
6193 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6194 Add support for incomplete h8/300 termination indicators.
6195 (usage): Make more verbose.
6196 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6197 * Makefile.in,Make-common.in,callback.c: New files.
6198 * nltvals.def,gentmap.c,gentvals.sh: New files.
6199
6200Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6201
6202 * run.c: Include stdarg.h if __STDC__.
6203
6204Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6205
6206 * run.c (main): Don't print out anything if the signal
6207 number is zero (ie no signal).
6208
6209Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6210
6211 * run.c (main): Print out if the program raised a signal.
6212
6213Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6214
6215 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6216 (main): Ditto.
6217
6218Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6219
6220 * run.c (main): Explicitly cast malloc() parameter.
6221
6222Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6223
6224 * run.c (sim_bfd): New global to hold the bfd pointer for the
6225 executable.
6226 (main): Initialize sim_bfd.
6227
6228Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6229
6230 * run.c (main): Use new bfd_big_endian macro.
6231
6232Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6233
6234 * run.c (main): Removed SH specific comments, so source is
6235 generic. Also updated to only load relevant sections. Moved
6236 sim_open() to after callback attach (to match GDB).
6237
6238 * run.1: Removed SH specific comments.
6239
6240Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6241
6242 * run.c (main): Always return sigrc at end.
6243
6244Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6245
6246 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6247 bfd_check_format() fails.
6248
6249Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6250
6251 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
This page took 1.1013 seconds and 4 git commands to generate.