projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
sim: bfin/msp430: drop run-sim.h include
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
6cd5ace4
MF		 12015-03-16 Mike Frysinger <vapier@gentoo.org>
2
3 * gentmap.c, run.c: Convert old style prototypes.
4
ae7d0cac
MF		 52015-03-16 Mike Frysinger <vapier@gentoo.org>
6
7 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
8 symlinking tconfig.h to tconfig.in.
9 * config.in, configure: Regenerate.
10 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
11 * tconfig.in: Rename file ...
12 * tconfig.h: ... here.
13
8406bb59
MF		 142015-03-15 Mike Frysinger <vapier@gentoo.org>
15
16 * dv-socker.h (dv_sockser_install): Declare.
17 * sim-module.c: Include config.h.
18 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
19 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
20 * sim-module.h: Include gdb/remote-sim.h.
21
1303206d
MF		 222015-03-14 Mike Frysinger <vapier@gentoo.org>
23
24 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
25 (sim-inline.c): Delete rule.
26
465fb143
MF		 272015-03-14 Mike Frysinger <vapier@gentoo.org>
28
29 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
30 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
31 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
32
93129366
MF		 332015-03-14 Mike Frysinger <vapier@gentoo.org>
34
35 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
36 [!ASSERT, WITH_ASSERT]: Likewise.
37 * sim-endian.c: Delete sim-io.h include.
38
4c4ca605
MF		 392015-02-19 Mike Frysinger <vapier@gentoo.org>
40
41 * run-sim.h (sim_kill): Delete unused prototype.
42
dc1d9d1f
CG		 432015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
44
16218fd3
CG		 45 * gentmap.c: Include "string.h".
46
472015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
48
49 * sim-options.c (sim_args_command): Call freeargv() when failure
50 occurs.
dc1d9d1f 51
fdbf396f
JB		 522015-01-07 Joel Brobecker <brobecker@adacore.com>
53
54 * aclocal.m4, configure: Regenerate using automake 1.11.1.
55
2d7bb758
JB		 562014-12-03 Joel Brobecker <brobecker@adacore.com>
57
58 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
59 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
60 callbacks following renaming in callback.h.
61 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
62 callback by call to "to_lstat" callback
63
6aefca7e
GB		 642014-08-28 Gary Benson <gbenson@redhat.com>
65
66 * sim-trace.h (debug_printf): New define.
67
2974be62
AM		 682014-08-19 Alan Modra <amodra@gmail.com>
69
70 * configure: Regenerate.
71
faa743bb
RM		 722014-08-15 Roland McGrath <mcgrathr@google.com>
73
74 * configure: Regenerate.
75 * config.in: Regenerate.
76
60d847df
MF		 772014-03-10 Mike Frysinger <vapier@gentoo.org>
78
79 * sim-command.c (sim_do_command): Add const to cmd.
80 * sim-options.c (sim_args_command): Add const to cmd.
81 * sim-options.h (sim_args_command): Add const to cmd.
82
b2b255bd
MF		 832014-03-05 Mike Frysinger <vapier@gentoo.org>
84
85 * sim-hload.c (sim_load): Add const to prog.
86 * sim-load.c (sim_load_file): Likewise.
87 * sim-utils.c (sim_analyze_program): Likewise.
88 * sim-utils.h (sim_analyze_program): Likewise.
89 (sim_load_file): Likewise.
90
1a8a700e
MF		 912014-03-04 Mike Frysinger <vapier@gentoo.org>
92
93 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
94 * callback.c (system): Delete unused prototype.
95 (os_init): Likewise.
96 (os_shutdown): Likewise.
97 (os_unlink): Likewise.
98 (os_time): Likewise.
99 (os_system): Likewise.
100 (os_rename): Likewise.
101 (os_write_stdout): Likewise.
102 (os_flush_stdout): Likewise.
103 (os_write_stderr): Likewise.
104 (os_flush_stderr): Likewise.
105 (os_write): Likewise.
106 (os_read_stdin): Likewise.
107 (os_read): Likewise.
108 (os_open): Likewise.
109 (os_lseek): Likewise.
110 (os_isatty): Likewise.
111 (os_get_errno): Likewise.
112 (os_close): Likewise.
113 (os_vprintf_filtered): Likewise.
114 (os_evprintf_filtered): Likewise.
115 (os_error): Likewise.
116 (fdmap): Likewise.
117 (fdbad): Likewise.
118 (wrap): Likewise.
119 (wrap): Change to new style prototype.
120 (fdbad): Likewise.
121 (fdmap): Likewise.
122 (os_close): Likewise.
123 (os_poll_quit): Likewise.
124 (os_get_errno): Likewise.
125 (os_isatty): Likewise.
126 (os_lseek): Likewise.
127 (os_open): Likewise.
128 (os_read): Likewise.
129 (os_read_stdin): Likewise.
130 (os_write): Likewise.
131 (os_write_stdout): Likewise.
132 (os_flush_stdout): Likewise.
133 (os_write_stderr): Likewise.
134 (os_flush_stderr): Likewise.
135 (os_rename): Likewise.
136 (os_system): Likewise.
137 (os_time): Likewise.
138 (os_unlink): Likewise.
139 (os_stat): Likewise.
140 (os_fstat): Likewise.
141 (os_lstat): Likewise.
142 (os_ftruncate): Likewise.
143 (os_truncate): Likewise.
144 (os_pipe): Likewise.
145 (os_pipe_empty): Likewise.
146 (os_pipe_nonempty): Likewise.
147 (os_shutdown): Likewise.
148 (os_init): Likewise.
149 (cb_read_target_syscall_maps): Likewise.
150 (cb_target_to_host_syscall): Likewise.
151 (cb_host_to_target_errno): Likewise.
152 (cb_target_to_host_open): Likewise.
153 (cb_store_target_endian): Likewise.
154 (cb_host_to_target_stat): Likewise.
155 * sim-hload.c (sim_load): Change to new style prototype.
156 * sim-load.c (sim_load_file): Change to new style prototype.
157 (report_transfer_performance): Likewise.
158 (xprintf_bfd_vma): Likewise.
159 * syscall.c (cb_get_string): Change to new style prototype.
160 (get_path): Likewise.
161 (cb_syscall): Likewise.
162
7b064844
HPN		 1632013-10-15 Hans-Peter Nilsson <hp@axis.com>
164
165 * create-version.sh: Align parameters to match those of
166 ../../gdb/common/create-version.sh.
167 * Make-common.in (srcsim): New variable.
168 (version.c): Adjust call to create-version.sh as per above.
169
bf3d9781
AM		 1702013-09-23 Alan Modra <amodra@gmail.com>
171
172 * configure: Regenerate.
173
f06dccb0
MF		 1742013-09-03 Mike Stump <mikestump@comcast.net>
175
176 * sim-options.c (complete_option_list): Mark text and word const.
177
d6c2da54
TT		 1782013-06-28 Tom Tromey <tromey@redhat.com>
179
180 * Make-common.in (version.c): Use version.in, not
181 common/version.in.
182 * create-version.sh: Likewise.
183
b652c496
JB		 1842013-06-24 Joel Brobecker <brobecker@adacore.com>
185
186 * create-version.sh: New script. Adapted from
187 gdb/commong/create-version.sh.
188 * Make-common.in (version.c): Update rule dependencies,
189 and re-implement using create-version.sh.
190
3346cfda
NC		 1912013-06-21 Nick Clifton <nickc@redhat.com>
192
193 * gennltvals.sh: Add msp430 support.
194 * nltvals.def: Regenerate.
195
31e6ad7d
MF		 1962013-06-03 Mike Frysinger <vapier@gentoo.org>
197
198 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
199 * aclocal.m4, configure: Regenerate.
200
d3685d60
TT		 2012013-05-10 Freddie Chopin <freddie_chopin@op.pl>
202
203 PR build/15414:
204 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
205 -Wformat-nonliteral with -Wno-format.
206
1517bd27
MF		 2072013-03-26 Mike Frysinger <vapier@gentoo.org>
208
209 * acinclude.m4: Regenerate.
210
3fd38161
JS		 2112013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
212
213 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
214 which do not support dv-sockser.o. Add always as option to
215 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
216 is always required to be enabled by simulator.
217
3f170f37
MF		 2182012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
219
220 * gennltvals.sh: Use libgloss/syscall.h for cr16.
221 * nltvals.def: Regenerate.
222
5f3ef9d0
JB		 2232012-06-16 Joel Brobecker <brobecker@adacore.com>
224
225 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
226 * config.in, configure: Regenerate.
227
2c1fa544
PA		 2282012-05-24 Pedro Alves <palves@redhat.com>
229
230 * sim-signal.h (sim_signal_to_target): Rename to ...
231 (sim_signal_to_gdb_signal): ... this.
232 * sim-signal.c (sim_signal_to_target): Rename to ...
233 (sim_signal_to_gdb_signal): ... this.
234 * sim-reason.c (sim_stop_reason): Adjust to rename.
235
a493e3e2
PA		 2362012-05-24 Pedro Alves <palves@redhat.com>
237
238 PR gdb/7205
239
240 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
241
2ea28649
PA		 2422012-05-24 Pedro Alves <palves@redhat.com>
243
244 PR gdb/7205
245
246 Replace target_signal with gdb_signal throughout.
247
a6ff997c
NC		 2482012-05-18 Nick Clifton <nickc@redhat.com>
249
250 PR 14072
251 * callback.c: Include config.h before system header files.
252 * cgen-trace.c: Likewise.
253 * cgen-utils.c: Likewise.
254 * gentmap.c: Likewise.
255
ffbc20d9
MF		 2562012-04-02 Mike Frysinger <vapier@gentoo.org>
257
258 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
259
2aaed979
KB		 2602012-03-28 Rathish C <rathish.c@kpitcummins.com>
261
262 * sim-trace.c: Update the function prototype of save_data_size.
263 Move the enum data_fmt from here...
264 * sim-trace.h: ...to here.
265 Add function prototype of save_data.
266
a35a3322
MF		 2672012-03-25 Mike Frysinger <vapier@gentoo.org>
268
269 * sim-core.h (sim_core_trans_addr): Add prototype.
270
f914e384
HPN		 2712012-03-24 Hans-Peter Nilsson <hp@axis.com>
272
273 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
274 missing in last change.
275
2232061b
MF		 2762012-03-24 Mike Frysinger <vapier@gentoo.org>
277
278 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
279 * nrun.c: Include string.h/strings.h.
280 * aclocal.m4, config.in, configure: Regenerate.
281
ac0aacdf
MF		 2822012-03-22 Mike Frysinger <vapier@gentoo.org>
283
284 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
285 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
286 out -Werror initialization.
287
509deab2
MF		 2882012-03-19 Mike Frysinger <vapier@gentoo.org>
289
290 * Make-common.in (TAGS): Change a-z to [:lower:].
291 * acinclude.m4 (sim-trace): Likewise.
292 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
293 Change A-Za-z0-9 to [:alnum:].
294
9a5e0c49
MF		 2952012-03-18 Mike Frysinger <vapier@gentoo.org>
296
297 * nrun.c (main): Display strsignal of sigrc.
298
96cdfef0
MF		 2992012-01-06 Mike Frysinger <vapier@gentoo.org>
300
301 * Makefile.in (abs_srcdir): Declare.
302 (srcroot): Define in terms of abs_srcdir.
303 (headers): Change srcdir to abs_srcdir.
304
12c3e59c
JB		 3052012-01-02 Joel Brobecker <brobecker@adacore.com>
306
307 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
308 header.
309
96987c2b
JB		 3102011-12-19 Joel Brobecker <brobecker@adacore.com>
311
312 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
313 system bourne shell.
314
71712327
MF		 3152011-12-03 Mike Frysinger <vapier@gentoo.org>
316
317 * syscall.c (cb_get_string): Rename from "get_string".
318 (get_path): Rename get_string call to cb_get_string.
319
db2e4d67
MF		 3202011-12-03 Mike Frysinger <vapier@gentoo.org>
321
322 * Make-common.in (VPATH): Add $(srccom).
323 (DEP): Delete.
324 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
325 POSTCOMPILE): New variables.
326 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
327 Include dependency files, when using GNU Make. Delete all
328 dependency-only rules.
329 * aclocal.m4: Include ../../config/depstand.m4. Call
330 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
331 (MAKE, GMAKE): New substs.
332
a13852d9
MF		 3332011-11-07 Mike Frysinger <vapier@gentoo.org>
334
335 PR sim/13161
336 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
337 * configure, config.in: Regenerate.
338 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
339
4399a56b
MF		 3402011-10-19 Mike Frysinger <vapier@gentoo.org>
341
342 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
343
f1a81b37
JB		 3442011-10-18 John Wehle <john@feith.com> (tiny patch)
345
346 * sim-profile.c (profile_info): Only print the title once.
347
9c082ca8
MF		 3482011-10-17 Mike Frysinger <vapier@gentoo.org>
349
350 * acinclude.m4: Rename from aclocal.m4.
351 * aclocal.m4: Regenerate.
352
6ffe910a
MF		 3532011-10-17 Mike Frysinger <vapier@gentoo.org>
354
355 * aclocal.m4: Change AC_PREREQ comment to 2.64.
356 * common.m4: Delete.
357 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
358 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
359 * configure: Regenerate.
360
59c0b43d
TT		 3612011-10-14 Alexey Makhalov <makhaloff@gmail.com>
362
363 * sim-alu.h (ALU32_AND): Clear carry flag.
364 (ALU32_AND): Clear carry flag.
365
66f8d993
MF		 3662011-10-09 Mike Frysinger <vapier@gentoo.org>
367
368 * dv-cfi.c: Include stdbool.h.
369
d56a2aae
MF		 3702011-10-09 Mike Frysinger <vapier@gentoo.org>
371
372 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
373
4a99173d
MF		 3742011-10-04 Mike Frysinger <vapier@gentoo.org>
375
376 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
377 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
378
10915d9a
MF		 3792011-07-12 Mike Frysinger <vapier@gentoo.org>
380
381 * sim-command.c: Include sim-options.h.
382
63042524
MF		 3832011-07-12 Mike Frysinger <vapier@gentoo.org>
384
385 * aclocal.m4: Move sinclude comment after AC_INIT comment.
386
24a6c33d
MF		 3872011-07-12 Mike Frysinger <vapier@gentoo.org>
388
389 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
390 Delete direct call to AC_PROG_CC.
391
2419798b
MF		 3922011-07-05 Mike Frysinger <vapier@gentoo.org>
393
394 * sim-command.c: New file.
395 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
396 (sim-command.o): New rule.
397
440db575
MF		 3982011-05-27 Mike Frysinger <vapier@gentoo.org>
399
400 * sim-options.c (standard_option_handler): Remove arg[0] check
401 when freeing simulator_sysroot. Only strdup arg when arg[0] is
402 not an empty string, otherwise assign "" back to it.
403
3ddcae71
MF		 4042011-05-26 Mike Frysinger <vapier@gentoo.org>
405
406 * nltvals.def: Regenerate to include Blackfin syscalls again.
407
3a49ea9f
MF		 4082011-05-25 Mike Frysinger <vapier@gentoo.org>
409
410 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
411 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
412 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
413 (trace_idx_to_str): Likewise.
414 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
415 (TRACE_syscall): Define.
416 (WITH_TRACE_SYSCALL_P): Likewise.
417 (TRACE_SYSCALL_P): Likewise.
418
dd931b2f
MF		 4192011-05-23 Mike Frysinger <vapier@gentoo.org>
420
421 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
422 remove now-unnecessary sub-scope for glue->type setting.
423 Check to see if the "reg" property exists before we use it, and
424 if it doesn't exist, error out for "glue" devices.
425
0e31da21
MF		 4262011-05-23 Mike Frysinger <vapier@gentoo.org>
427
428 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
429 glue-or, and set type to glue_xor when name is glue-xor.
430 (hw_glue_port_event): Return immediately when type is glue_io
431 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
432 and hw_port_event calls from glue_and to end of function.
433
34b47c38
MF		 4342011-05-11 Mike Frysinger <vapier@gentoo.org>
435
436 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
437 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
438 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
439 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
440 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
441 around function arguments.
442
56a9aa1d
MF		 4432011-04-14 Mike Frysinger <vapier@gentoo.org>
444
445 * sim-options.c (complete_option_list, sim_complete_command):
446 New functions.
447
d45bea91
MF		 4482011-04-02 Mike Frysinger <vapier@gentoo.org>
449
450 * dv-glue.c: Fix up style.
451
12c4cbd5
MF		 4522011-04-02 Mike Frysinger <vapier@gentoo.org>
453
454 * hw-alloc.c (hw_alloc_data): Adjust brace.
455 * hw-base.c (hw_base_data): Likewise.
456 (generic_hw_unit_decode): Fix indentation.
457 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
458 * hw-events.c (hw_event, hw_event_data): Likewise.
459 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
460 * hw-instances.c (hw_instance_data): Likewise.
461 * hw-instances.h (hw_instance): Likewise.
462 * hw-main.h (hw_descriptor, enum): Likewise.
463 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
464 * hw-ports.h (hw_port_descriptor): Likewise.
465 * hw-properties.c (hw_property_data): Likewise.
466 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
467 _range_property_spec, _reg_property_spec): Likewise.
468 * hw-tree.c (_name_specifier, printer): Likewise.
469 (split_device_specifier, parse_string_property, hw_tree_traverse,
470 print_size, print_reg_property, print_string, print_properties):
471 Fix indentation.
472
66ee2731
MF		 4732011-03-29 Mike Frysinger <vapier@gentoo.org>
474
475 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
476 * Make-common.in (dv-cfi.o): New rule.
477 * dv-cfi.c, dv-cfi.h: New files.
478
165b70ea
KB		 4792011-03-21 Kevin Buettner <kevinb@redhat.com>
480
481 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
482 fcntl.h and sys/fcntl.h, for constants.
483 * nltvals.def: Regenerate.
484 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
485 * sim-io.h (sys/types.h, sys/stat.h): Include.
486 (sim_io_stat, sim_io_fstat): Declare.
487
028f6515
MF		 4882011-03-14 Mike Frysinger <vapier@gentoo.org>
489
490 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
491 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
492 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
493 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
494 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
495 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
496 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
497 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
498 syscall.c: Trim trailing whitespace.
499
ef016f83
MF		 5002011-03-05 Mike Frysinger <vapier@gentoo.org>
501
502 * gennltvals.sh: Handle bfin targets.
503 * nltvals.def: Regenerate.
504
fee17b35
KB		 5052011-02-25 Kevin Buettner <kevinb@redhat.com>
506
507 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
508 file descriptors.
509
d79fe0d6
MF		 5102011-02-14 Mike Frysinger <vapier@gentoo.org>
511
512 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
513 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
514 (hw_free): Drop zfree logic and always call free.
515 * hw-base.c (hw_delete): Change zfree to free.
516 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
517 (hw_handle_remove_phandle): Likewise.
518 * hw-instances.c (hw_instance_delete): Likewise.
519 * hw-tree.c (parse_reg_property): Likewise.
520 (parse_ranges_property): Likewise.
521 (parse_string_property): Likewise.
522 * sim-core.c (sim_core_uninstall): Likewise.
523 * sim-cpu.c (sim_cpu_free_all): Likewise.
524 * sim-hw.c (sim_hw_uninstall): Likewise.
525 * sim-memopt.c (do_memopt_delete): Likewise.
526 (sim_memory_uninstall): Likewise.
527 * sim-module.c (sim_module_uninstall): Likewise.
528 * sim-options.c (sim_parse_args): Likewise.
529 * sim-profile.c (profile_pc_cleanup): Likewise.
530 (profile_uninstall): Likewise.
531 * sim-watch.c (do_watchpoint_delete): Likewise.
532 * sim-utils.c (zfree): Delete.
533 (sim_state_free): Change zfree to free.
534 * sim-utils.h (zfree): Delete.
535
891e7fb1
MF		 5362011-02-13 Mike Frysinger <vapier@gentoo.org>
537
538 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
539
9bd90cce
MF		 5402011-01-12 Mike Frysinger <vapier@gentoo.org>
541
542 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
543
39a3ae0a
MF		 5442011-01-12 Mike Frysinger <vapier@gentoo.org>
545
546 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
547 fails.
548 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
549 when asprintf fails.
550 * sim-utils.c (sim_do_commandf): Issue an error and return when
551 asprintf fails.
552 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
553 asprintf fails.
554
3143e5a9
MF		 5552011-01-11 Mike Frysinger <vapier@gentoo.org>
556
557 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
558 bytes has been calculated and when mmap_next_fd is valid and
559 nr_bytes is 0.
560 (memory_option_handler): Allow missing size when mmap_next_fd is
561 valid.
562
cb11d1f4
MF		 5632011-01-10 Mike Frysinger <vapier@gentoo.org>
564
565 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
566 not empty, and always append $3 to $hardware.
567
5682011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 569
570 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
571 * sim-hw.h (sim_hw_abort): Likewise.
572
cc25892b
MF		 5732011-01-05 Mike Frysinger <vapier@gentoo.org>
574
575 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
576
44944448
JB		 5772011-01-05 Joel Brobecker <brobecker@adacore.com>
578
579 * run.1: Copyright year update.
580
e61ddca7
MF		 5812010-12-28 Mike Frysinger <vapier@gentoo.org>
582
e71b81d8
MF		 583 * hw-alloc.h (HW_NALLOC): Define.
584
585010-12-28 Mike Frysinger <vapier@gentoo.org>
586
e61ddca7
MF		 587 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
588
bef6be3d
MF		 5892010-12-15 Mike Frysinger <vapier@gentoo.org>
590
591 * sim-memopt.c (OPTION_MAP_INFO): Define.
592 (memory_options): Handle --map-info.
593 (memory_option_handler): Handle OPTION_MAP_INFO.
594
5be229c0
MF		 5952010-11-22 Mike Frysinger <vapier@gentoo.org>
596
597 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
598 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
599 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
600
81c641e7
MF		 6012010-11-22 Mike Frysinger <vapier@gentoo.org>
602
603 * sim-core.c (WITH_HW): Add device casts to device_error,
604 device_io_read_buffer, and device_io_write_buffer.
605
6ab5626b
MF		 6062010-11-16 Mike Frysinger <vapier@gentoo.org>
607
608 * dv-sockser.c (dv_sockser_write_buffer): New function.
609 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
610 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
611
0bd15c7f
HPN		 6122010-10-07 Hans-Peter Nilsson <hp@axis.com>
613
614 * callback.c (os_lseek): Call wrap on lseek result.
615
363a6e9f
OS		 6162010-05-26 Ozkan Sezer <sezeroz@gmail.com>
617
618 * dv-sockser.c (dv_sockser_init): Check error return from socket()
619 call by its equality to -1 not by it being negative.
620 (connected_p): Likewise for accept() call.
621
c8551de3
MF		 6222010-04-23 Mike Frysinger <vapier@gentoo.org>
623
624 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
625
ef93a840
MF		 6262010-04-21 Mike Frysinger <vapier@gentoo.org>
627
628 * profile.c (sim_profile_print_bar): Add cpu argument.
629
f093db8c
MF		 6302010-04-21 Mike Frysinger <vapier@gentoo.org>
631
632 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
633
0d3d2c71
MF		 6342010-04-21 Mike Frysinger <vapier@gentoo.org>
635
636 * sim-profile.c (profile_vprintf, profile_printf): New functions.
637 (profile_print_pc): Convert sim_io_printf to profile_printf.
638 (profile_print_insn): Likewise.
639 (profile_print_memory): Likewise.
640 (profile_print_core): Likewise.
641 (profile_print_model): Likewise.
642 (sim_profile_print_bar): Likewise.
643 (profile_print_speed): Likewise.
644 (profile_print_addr_ranges): Likewise.
645 (profile_info): Likewise.
646 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
647
bd0bd508
MF		 6482010-04-19 Mike Frysinger <vapier@gentoo.org>
649
650 * sim-model.c (OPTION_MODEL): Convert to enum.
651 (OPTION_MODEL_INFO): New enum.
652 (model_options): Add model-info/info-model entries.
653 (model_option_handler): Handle OPTION_MODEL_INFO.
654
e8a76151
MF		 6552010-04-13 Mike Frysinger <vapier@gentoo.org>
656
657 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
658 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
659 initially.
660
cb1cc9c6
MF		 6612010-04-13 Mike Frysinger <vapier@gentoo.org>
662
663 * sim-hrw.c (sim_write): Add const to buf arg.
664 * sim-utils.h (sim_write_fn): Likewise.
665
58f03a40
MF		 6662010-04-12 Mike Frysinger <vapier@gentoo.org>
667
668 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
669 defines.
670
21cf617c
MF		 6712010-04-12 Mike Frysinger <vapier@gentoo.org>
672
673 * dv-core.c (dv_core_descriptor): Add NULL initializer.
674 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
675 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
676 * dv-sockser.c (sockser_options): Likewise.
677 * hw-ports.c (empty_hw_ports): Likewise.
678 * sim-hw.c (hw_options): Likewise.
679 * sim-model.c (model_options): Likewise.
680 * sim-options.c (standard_options): Likewise.
681 * sim-profile.c (profile_options): Likewise.
682 * sim-trace.c (trace_options): Likewise.
683 * sim-watch.c (watchpoint_options): Likewise.
684
e377ca52
MF		 6852010-04-12 Mike Frysinger <vapier@gentoo.org>
686
687 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
688 the local "arg_table" variable, and the xmalloc cast.
689
adaaf009
MF		 6902010-04-10 Mike Frysinger <vapier@gentoo.org>
691
692 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
693 "prefix" var.
092d8476 694 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 695
9ec7269f
MF		 6962010-04-10 Mike Frysinger <vapier@gentoo.org>
697
698 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
699
709b3bb3
MF		 7002010-04-10 Mike Frysinger <vapier@gentoo.org>
701
702 * sim-trace.c (save_data): Add const markings to "buf" argument.
703
3dd68605
MF		 7042010-04-10 Mike Frysinger <vapier@gentoo.org>
705
706 * sim-options.c (standard_option_handler): Add const markings to
707 local "type" var.
708
0ad22a74
MF		 7092010-04-02 Mike Frysinger <vapier@gentoo.org>
710
711 * hw-ports.h: Fix spelling typos.
712
75005b3a
MF		 7132010-03-30 Mike Frysinger <vapier@gentoo.org>
714
715 * configure.ac: Check for socklen_t.
716 * configure, config.in: Regenerated.
717 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
718
d946c288
MF		 7192010-03-30 Mike Frysinger <vapier@gentoo.org>
720
721 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
722 * sim-hw.c (hw_option_handler): Likewise.
723
ff398ee4
MF		 7242010-03-30 Mike Frysinger <vapier@gentoo.org>
725
726 * sim-watch.c (watchpoint_type_to_str): Add const to return.
727 (interrupt_nr_to_str): Likewise.
728 (default_interrupt_names): Add const to pointer type.
729 (sim_watchpoint_install): Add const to prefix.
730 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
731
6bf91687
MF		 7322010-03-30 Mike Frysinger <vapier@gentoo.org>
733
734 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
735 (sim_core_write_buffer): Likewise.
736
15f3c2de
MF		 7372010-03-30 Mike Frysinger <vapier@gentoo.org>
738
739 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
740 the SIM_HAVE_ADDR_RANGE define.
741
fb0cc53e
MF		 7422010-03-30 Mike Frysinger <vapier@gentoo.org>
743
744 * sim-core.h (device_error): Add const to message, and add printf
745 format attribute.
746
739dfd28
MF		 7472010-03-30 Mike Frysinger <vapier@gentoo.org>
748
749 * sim-profile.c (profile_print_addr_ranges): Wrap with the
750 SIM_HAVE_ADDR_RANGE define.
751
59db87ad
MF		 7522010-03-30 Mike Frysinger <vapier@gentoo.org>
753
754 * dv-glue.c (hw_glue_ports): Swap static and const.
755
dc416615
MF		 7562010-03-30 Mike Frysinger <vapier@gentoo.org>
757
758 * nrun.c (usage): Use void in definition.
759 * sim-options.c (dup_arg_p): Convert old-style function definition.
760 (sim_parse_args): Likewise.
761 (sim_print_help): Likewise.
762 * sim-trace.c (set_trace_option_mask): Likewise.
763 (set_trace_option): Likewise.
764 * sim-utils.c (sim_analyze_program): Likewise.
765 (sim_elapsed_time_get): Likewise.
766 (sim_elapsed_time_since): Likewise.
767
11409fac
MF		 7682010-03-22 Mike Frysinger <vapier@gentoo.org>
769
770 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
771 (standard_options): Likewise.
772 (standard_option_handler): Likewise.
773
6d519a46
MF		 7742010-03-16 Mike Frysinger <vapier@gentoo.org>
775
776 * hw-ports.c (TRACE): Delete.
777 * hw-properties.c (TRACE): Delete.
778 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
779 (hw_find_integer_property): Likewise.
780 (hw_find_integer_array_property): Likewise.
781 (hw_add_duplicate_property): Likewise.
782
799026a7
MF		 7832010-03-15 Mike Frysinger <vapier@gentoo.org>
784
785 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
786 "boolean".
787
fd87baa9
MF		 7882010-02-04 Mike Frysinger <vapier@gentoo.org>
789
790 * sim-model.c: Include sim-model.h
791
294bcb78
MF		 7922010-02-04 Mike Frysinger <vapier@gentoo.org>
793
794 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
795 & from the STATE_CPU() examples.
796
80532737
DE		 7972010-01-24 Doug Evans <dje@sebabeach.org>
798
d2c7a1a6
DE		 799 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
800 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
801 ufixsfsi): Ditto.
802 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
803 (struct cgen_fp_ops): Update signatures of floating point conversion
804 operations.
805
80532737
DE		 806 * Make-common.in (CGEN_SIM_DEPS): Define.
807 (CGEN_INCLUDE_DEPS): Use it.
808 (CGEN_MAIN_CPU_DEPS): Simplify.
809
1377e154
DE		 8102010-01-22 Doug Evans <dje@sebabeach.org>
811
812 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
813 (SUBWORDTFSI, JOINSIDI): Ditto.
814
ec11f055
DE		 8152010-01-05 Doug Evans <dje@sebabeach.org>
816
817 * cgen-types.h (SETDI): Delete, unused.
818
a09a0bfd
DE		 8192009-12-02 Doug Evans <dje@sebabeach.org>
820
821 * cgen-engine.h: Remove duplicated comment.
822
62836bf4
DE		 8232009-11-23 Doug Evans <dje@sebabeach.org>
824
825 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
826 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
827
e94d449d
DE		 8282009-11-22 Doug Evans <dje@sebabeach.org>
829
197fa1aa
DE		 830 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
831 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
832 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
833 instead of CGEN_INSN_INT.
834
e94d449d
DE		 835 * cgen-trace.h (trace_extract): Add cast to fix warning.
836
ca25db52
DE		 8372009-11-05 Doug Evans <dje@sebabeach.org>
838
839 * cgen-mem.h (DECLARE_GETT): Don't inline.
840 (DECLARE_SETT): Ditto.
841
c272cb46
JS		 8422009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
843
844 * sim-inline.h: Fix spelling error.
845
1428dced
TT		 8462009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
847
848 * Make-common.in: Add datarootdir.
849
44330079
RW		 8502009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
851
0aec8eb1
RW		 852 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
853 (SIM_CHECK_MEMBERS_1): Remove.
854 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
855 AC_CHECK_MEMBERS one.
856 * configure: Regenerate.
857
44330079
RW		 858 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
859 * configure: Regenerate.
860
d6416cdc
RW		 8612009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
862
81ecdfbb
RW		 863 * config.in: Regenerate.
864 * configure: Likewise.
865
c462b41b
RW		 866 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
867 definition of AC_CHECK_MEMBER.
868
d6416cdc
RW		 869 * aclocal.m4: m4_include toplevel config/override.m4.
870 * configure: Regenerate.
871
96e946ca
RW		 8722009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
873
874 * Makefile.in (datarootdir): New variable.
875
6a8b8615
DE		 8762009-07-07 Doug Evans <dje@sebabeach.org>
877
878 * Make-common.in (CPU_DIR): Define.
879
2c2a86d7
DE		 8802009-07-06 Doug Evans <dje@sebabeach.org>
881
882 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
883 identifiers for file types rather than encoding internal
884 implementation details of cgen.sh.
885 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
886 * cgen.sh: Add support for parallel makes.
887 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
888
c28c63d8
JB		 8892009-05-18 Jon Beniston <jon@beniston.com>
890
891 * gennltvals.sh: Add lm32 target.
892 * nltvals.def: Add lm32 syscall definitions.
893
982807ce
JB		 8942009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
895
896 Speed up simulator startup:
897 * sim-utils.c (zalloc): Use xcalloc.
898
2a8922a9
HPN		 8992009-01-07 Hans-Peter Nilsson <hp@axis.com>
900
2225d5bd
HPN		 901 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
902 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
903 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
904 variant; UQI, UHI, USI, UDI, and cast the result to the signed
905 type, QI, HI, SI, DI.
906
2a8922a9
HPN		 907 * callback.c (os_error): Mark as being a noreturn function.
908 * sim-io.h (sim_io_error): Similar for sim_io_error.
909
6878aceb
JS		 9102008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
911
912 * aclocal.m4: Fix underquoting of function names.
913
be091327
DJ		 9142008-10-21 Julian Brown <julian@codesourcery.com>
915
916 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
917
79e1e459
HPN		 9182008-07-11 Hans-Peter Nilsson <hp@axis.com>
919
920 * common.m4: Add test for libz and zlib.h.
921 * configure: Regenerate to track ../common/common.m4 changes.
922 * config.in: Ditto.
923
6efef468
JM		 9242008-06-06 Vladimir Prus <vladimir@codesourcery.com>
925 Daniel Jacobowitz <dan@codesourcery.com>
926 Joseph Myers <joseph@codesourcery.com>
927
928 * aclocal.m4: Include ../../config/acx.m4.
929 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
930 * configure, config.in: Regenerate.
931 * Make-common.in (LIB_OBJS): Add version.o.
932 (version.c, version.o): New rules.
933 * run.c: Include version.h.
934 (usage): Add help parameter. Print output either to stdout or
935 stderr depending on that parameter.
936 (print_version): New.
937 (main): Check for --help and --version.
938 * run-sim.h (sim_target_display_usage): Add help parameter.
939 * version.h: New.
940
a4e64307
DJ		 9412008-04-14 Hans Kester <kester.hans@gmail.com>
942
943 * sim-signal.c: Define missing signals for _WIN32.
944
2a3591b0
SR		 9452008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
946
947 * gennltvals.sh: Add cr16.
948 * nltvals.def: Rebuild.
949
b981d709
DJ		 9502007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
951
eb639c50
DJ		 952 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
953 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 954
f40f1a01
NC		 9552007-08-10 Nick Clifton <nickc@redhat.com>
956
957 * sim-memopt.c (memory_options): Mention that the
958 --memory-size switch accepts suffixes.
959 (parse_size): Handle a suffix on the size value.
960 * sim-options.c (standard_options): Mention that the mem-size
961 switch accepts suffixes.
962 (standard_option_handler): Handle a suffix on the size value.
963
edc5d9ec
HPN		 9642006-12-21 Hans-Peter Nilsson <hp@axis.com>
965
966 * acconfig.h: Remove.
967 * config.in: Regenerate.
968
09d96939
TS		 9692006-11-07 Thiemo Seufer <ths@mips.com>
970
971 * gentmap.c: Fix compile time warning.
972
7e129781
TS		 9732006-11-07 Thiemo Seufer <ths@mips.com>
974
975 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
976 for bfd text addresses.
977
3ae2e9a3
TS		 9782006-08-29 Thiemo Seufer <ths@mips.com>
979 Nigel Stephens <nigel@mips.com>
980
981 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
982 SIM_QUIET_NAN_NEGATED.
983
41ec9f20
TS		 9842006-08-29 Nigel Stephens <nigel@mips.com>
985
986 * sim-profile.c (profile_pc_init): Initialise default profiling
987 frequency to a prime number.
988 (profile_print_pc): Convert gmon.out sample data into target
989 byte order.
990
e85e3205
RE		 9912006-06-13 Richard Earnshaw <rearnsha@arm.com>
992
993 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
994 * common.m4: Likewise.
995 * configure: Regenerated.
996
2f0122dc
DJ		 9972006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
998
999 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1000 * configure: Regenerated.
1001
20e95c23
DJ		 10022006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1003
1004 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1005 and LIBINTL_DEP everywhere.
1006 (CSEARCH): Use INCINTL.
1007 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1008 gettext macros.
1009 * configure: Regenerated.
1010
ea696909
HPN		 10112006-03-29 Hans-Peter Nilsson <hp@axis.com>
1012
1013 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1014 option-contents test.
1015
aba6488e
MM		 10162005-11-28 Mark Mitchell <mark@codesourcery.com>
1017
25520859
MM		 1018 * sim-signal.c (sim_signal_to_target): Fix typos.
1019
aba6488e
MM		 1020 * sim-reason.c (sim_stop_reason): Use
1021 sim_signal_to_target, not sim_signal_to_host.
1022 * sim-signal.c (sim_signal_to_host): Fix typo.
1023 (sim_signal_to_target): New function.
1024
f010abaa
HPN		 10252005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1026
1027 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1028 change.
1029
09b96ea0
ILT		 10302005-07-08 Ian Lance Taylor <ian@airs.com>
1031
efd36314
ILT		 1032 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1033
09b96ea0
ILT		 1034 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1035 different fraction for a quiet NaN.
1036 (unpack_fpu): Likewise.
1037
3b02a06b
BE		 10382005-07-08 Ben Elliston <bje@au.ibm.com>
1039
1040 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1041 * sim-load.c: Likewise.
1042 * syscall.c: Likewise.
1043
18d59ab9
CV		 10442005-05-24 Corinna Vinschen <vinschen@redhat.com>
1045
1046 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1047 check.
1048
149cfe5b
DJ		 10492005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1050
1051 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1052
3f6da722 10532005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1054
3f6da722
MI		 1055 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1056 and signed64 for __ALPHA__.
1057
2b193c4a
MK		 10582005-03-23 Mark Kettenis <kettenis@gnu.org>
1059
1060 * aclocal.m4 Include ../../gettext.m4.
1061 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1062 (AM_LC_MESSAGES): Remove.
1063 * configure: Regenerate.
1064
51216631
JB		 10652005-02-28 Jim Blandy <jimb@redhat.com>
1066
1067 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1068 -Wuninitialized in the default list of build warnings if CFLAGS is
1069 set, and doesn't include -O. (Using -Wuninitialized without
1070 optimization produces a warning, which interferes with compilation
1071 with -Werror.)
1072
0c4507fd
JB		 10732005-02-21 Jim Blandy <jimb@redhat.com>
1074
1075 * callback.c (os_fstat): Don't declare 't' unless it's used.
1076
9ab46d53
JB		 10772005-02-09 Jim Blandy <jimb@redhat.com>
1078
1079 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1080 '-s' argument.
1081 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1082 to $(CGEN), to ensure that the command substitution happens where
1083 the variable is referenced in the submake, not when the submake's
1084 arguments are expanded.
1085 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1086 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1087 application Scheme script directly after ${cgen}; don't precede it
1088 with a -s.
1089
f4f8cce4
HPN		 10902005-01-28 Hans-Peter Nilsson <hp@axis.com>
1091
97f669ed
HPN		 1092 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1093 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1094 Include libiberty.h.
1095 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1096 being either end of a pipe.
1097 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1098 (os_shutdown): Clear pipe state.
1099 (default_callback): Initialize new members.
1100
f4f8cce4
HPN		 1101 * callback.c (default_callback): Initialize target_endian.
1102 (cb_store_target_endian): Renamed from store, new first parameter
1103 host_callback *cb, drop last parameter big_p. Take endianness
1104 from cb.
1105 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1106 Remove variable big_p.
1107 * nrun.c (main): Initialize default_callback.target_endian.
1108
35695fd6
AC		 11092005-01-14 Andrew Cagney <cagney@gnu.org>
1110
1111 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1112 Add explicit call to AC_CONFIG_HEADER.
1113 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1114 * configure: Re-generate.
1115
f0569246
AC		 11162005-01-12 Andrew Cagney <cagney@gnu.org>
1117
1118 * common.m4: New file, based on of aclocal.m4.
1119
38f48d72
AC		 11202005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1121
1122 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1123 * configure: Regenerated to track ../common/aclocal.m4 changes.
1124
b7026657
AC		 11252005-01-07 Andrew Cagney <cagney@gnu.org>
1126
1127 * configure.ac: Rename configure.in, require autoconf 2.59.
1128 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1129 * configure: Re-generate.
1130
5d945fec
HPN		 11312004-12-15 Hans-Peter Nilsson <hp@axis.com>
1132
1133 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1134 <case CB_SYS_ftruncate>: New cases.
1135
0d3cd463
HPN		 11362004-12-13 Hans-Peter Nilsson <hp@axis.com>
1137
1138 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1139 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1140 * callback.c (os_lstat): New function.
0d3cd463 1141
119860e5
HPN		 11422004-12-08 Hans-Peter Nilsson <hp@axis.com>
1143
027e2a04
HPN		 1144 * run.1: Document --sysroot=filepath.
1145 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1146 (standard_options): Support --sysroot=<path>.
1147 (standard_option_handler): Handle OPTION_SYSROOT.
1148 * syscall.c (simulator_sysroot): Define, initialized empty.
1149 (get_path): Prepend simulator_sysroot to absolute file path.
1150 [HAVE_STRING_H]: Include string.h.
1151 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1152 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1153 (main): If simulator_sysroot is not empty, chdir there.
1154 * sim-config.h (simulator_sysroot): Declare.
1155
119860e5
HPN		 1156 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1157 cgen_rtx_error" in a CGEN-generated simulator.
1158 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1159 replacement for CGEN-related breakpoints.
1160
70ae6611
HPN		 11612004-12-07 Hans-Peter Nilsson <hp@axis.com>
1162
1163 * Make-common.in (sim-basics_h): Add $(callback_h).
1164
697afb65
HPN		 11652004-12-03 Hans-Peter Nilsson <hp@axis.com>
1166
1167 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1168 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1169 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1170 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1171 (SIM_CHECK_MEMBERS): New macros.
1172 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1173 for struct stat member test and write. Add ST_x calls for each
1174 struct stat member tested in configure.in. Wrap each ST_x call in
1175 #ifdef of configure macro for that member.
1176 * configure, config.in: Regenerate.
1177
6e56eb07
HPN		 11782004-12-01 Hans-Peter Nilsson <hp@axis.com>
1179
1180 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1181 /dev/null.
1182 <case desc>: Pass -OPC opcfile.
1183 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1184 parameter to cgen.sh.
1185
c87368ac
RE		 11862004-11-30 Richard Earnshaw <rearnsha@arm.com>
1187
1188 * Make-common.in (sim-basics_h): Correct dependencies on
1189 cconfig.h and tconfig.h
1190 (sim-load.o): Correct typo in sim-basics_h dependency.
1191
08cd3760
RE		 11922004-11-18 Richard Earnshaw <rearnsha@arm.com>
1193
15f5e61f
RE		 1194 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1195 sub-dependencies for other sim files that they include.
1196 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1197 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1198
1afbf186
HPN		 11992004-11-16 Hans-Peter Nilsson <hp@axis.com>
1200
1d72487d
HPN		 1201 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1202 endian information.
1203
1afbf186
HPN		 1204 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1205 $(remote_sim_h) too.
1206 (sim_main_headers): Add sim-utils.h.
1207
a3bb1089
FCE		 12082004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1209
1210 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1211
5a645dc5
AC		 12122004-07-26 Andrew Cagney <cagney@gnu.org>
1213
1214 Problem from Olaf Hering <olh@suse.de>.
1215 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1216
109d3db3
BE		 12172004-07-10 Ben Elliston <bje@au.ibm.com>
1218
1219 * hw-tree.c (parse_integer_property): Typo fix in comments.
1220 * sim-options.c (sim_args_command): Likewise.
1221
0aaa4a81
AC		 12222004-06-28 Andrew Cagney <cagney@gnu.org>
1223
1224 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1225
0242f9ea
JR		 12262004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1227
1228 * callback.c (os_shutdown): Fix bug in last change: actually
1229 mark file descriptors as available on startup.
1230
594ee3a7
JR		 12312004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1232
1233 [ include/gdb: * callback.h (host_callback_struct): Replace
1234 members fdopen and alwaysopen with fd_buddy. ]
1235 * callback.c: Changed all users.
1236
5f510f9c
AM		 12372004-06-15 Alan Modra <amodra@bigpond.net.au>
1238
1239 * sim-load.c (sim_load_file): Use bfd_get_section_size
1240 instead of bfd_get_section_size_before_reloc.
1241
7659f80a
DJ		 12422004-05-18 Daniel Jacobowitz <dan@debian.org>
1243
1244 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1245 passing it to printf.
1246
41ee5402
DJ		 12472004-05-10 Daniel Jacobowitz <dan@debian.org>
1248
1249 * callback.c: Update copyright dates.
1250 * run.c: Likewise.
1251 * sim-basics.h: Likewise.
1252 * sim-load.c: Likewise.
1253 * syscall.c: Likewise.
1254
12552004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1256
1257 * callback.c: Include cconfig.h instead of config.h.
1258 * run.c: Likewise.
1259 * sim-basics.h: Likewise.
1260 * sim-load.c: Likewise.
1261 * syscall.c: Likewise.
1262
6d0c993e
BE		 12632004-01-16 Ben Elliston <bje@wasabisystems.com>
1264
1265 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1266
6edf0760
NC		 12672003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1268
1269 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1270
a69146da
KH		 12712003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1272
1273 * sim-options.c (standard_options): Fix the names of H8
1274 variants.
1275
fc0a2244
AC		 12762003-10-30 Andrew Cagney <cagney@redhat.com>
1277
1278 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1279 with "struct bfd_symbol".
1280
ee3073b5
AC		 12812003-10-21 Andrew Cagney <cagney@redhat.com>
1282
1283 * callback.c (os_truncate): Call "truncate", and not "stat".
1284
198beae2
AC		 12852003-10-20 Andrew Cagney <cagney@redhat.com>
1286
1287 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1288
8822d001
JR		 12892003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1290
1291 * callback.c (os_ftruncate, os_truncate): New functions.
1292 (default_callback): Initialize ftruncate and truncate members.
1293
ea52ff81
DB		 12942003-09-08 Dave Brolley <brolley@redhat.com>
1295
1296 On behalf of Doug Evans <dje@sebabeach.org>
1297 * cgen.sh: New arg archfile.
1298 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1299 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1300
e158f0a0
AC		 13012003-08-28 Andrew Cagney <cagney@redhat.com>
1302
1303 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1304 * sim-options.c (print_help): Cast the format with specifier to
1305 "int".
1306
33319edb
DB		 13072003-08-20 Michael Snyder <msnyder@redhat.com>
1308 Dave Brolley <brolley@redhat.com>
1309
1310 * cgen-par.h (flags, word1): New target-specific
1311 fields of CGEN_WRITE_QUEUE_ELEMENT.
1312 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1313 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1314 * gennltvals.sh: Add frv target.
1315 * nltvals.def: Add frv target.
1316
72f536bd
MS		 13172003-06-23 Michael Snyder <msnyder@redhat.com>
1318
ac59bf8d 1319 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1320 * sim-reg.c: Fix cut-and-paste bug in comment.
1321
1f1b2817
AC		 13222003-06-22 Andrew Cagney <cagney@redhat.com>
1323
1324 From matthew green <mrg@redhat.com>:
1325 * sim-fpu.h: Update copyright.
1326 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1327 * sim-fpu.c: Update copyright.
1328 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1329
89c0d7dd 13302003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1331
89c0d7dd 1332 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1333 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1334 with disassemble_info:read_memory_func.
1335 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1336
828c9ae6
MS		 13372003-06-04 Michael Snyder <msnyder@redhat.com>
1338
1339 * common/run.c (main): Remove SIM_H8300 ifdef.
1340 (usage): Ditto.
1341 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1342 (standard_options): Add '-x' for h8/300sx.
1343 (standard_option_handler): Add case for SIM_H8300SX.
1344
80d35d90
MS		 13452003-04-13 Michael Snyder <msnyder@redhat.com>
1346
1347 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1348
876fec02
AC		 13492003-03-01 Andrew Cagney <cagney@redhat.com>
1350
1351 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1352 (sim_engine_vabort): Ditto.
1353
6b4a8935
AC		 13542003-02-27 Andrew Cagney <cagney@redhat.com>
1355
1356 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1357 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1358 * nrun.c (main): Ditto.
1359
dbd7cd63
AC		 13602003-02-26 Andrew Cagney <cagney@redhat.com>
1361
1362 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1363 (sim_engine_vabort): Ditto.
1364 (sim_engine_halt, sim_engine_restart): Ditto.
1365
836cc9f4
AC		 13662003-02-20 Andrew Cagney <ac131313@redhat.com>
1367
1368 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1369 (sim-break_h): Delete macro.
1370 (sim-break.o): Delete rule.
1371 * sim-break.c: Delete file.
1372 * sim-break.h: Delete file.
1373 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1374 (STATE_BREAKPOINTS): Delete macro.
1375 (sim_state_base): Delete field breakpoints.
1376 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1377 sim_break_install to array.
1378
45a15d6f
KH		 13792003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1380
1381 * run.c (usage): Fix typos.
1382
127a77fe
CD		 13832002-11-27 Richard Sandiford <rsandifo@redhat.com>
1384
1385 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1386
b85e4829
AC		 13872002-11-22 Andrew Cagney <ac131313@redhat.com>
1388
1389 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1390 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1391 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1392 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1393 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1394 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1395 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1396 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1397 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1398 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1399
d25b1553
AC		 14002002-11-13 Andrew Cagney <cagney@redhat.com>
1401
1402 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1403
d690312f
CD		 14042002-11-06 Richard Sandiford <rsandifo@redhat.com>
1405
1406 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1407 (distclean): Depend on it.
1408
7c3e3b33
AM		 14092002-10-14 Alan Modra <amodra@bigpond.net.au>
1410
1411 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1412
7ede505a
DB		 14132002-08-29 Dave Brolley <brolley@redhat.com>
1414
1415 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1416
75c4388a
AC		 14172002-07-17 Andrew Cagney <cagney@redhat.com>
1418
1419 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1420 (sim_set_callbacks, sim_size, sim_trace)
1421 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1422 to here from "gdb/remote-sim.h".
1423
7a3085c1 14242002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1425
1426 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1427 avoid possible longjmp problems with automatic variable siggnal.
1428
076043f2
AC		 14292002-07-14 Andrew Cagney <ac131313@redhat.com>
1430
1431 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1432 * Make-common.in (installdirs): Make $(libdir) too, needed when
1433 installing libsim.a.
1434
3fbeef0b
AC		 14352002-07-13 Andrew Cagney <ac131313@redhat.com>
1436
1437 * gennltvals.sh (dir): Mark d30v as obsolete.
1438 * nltvals.def: Remove d30v.
1439
bf962092
AC		 14402002-06-17 Andrew Cagney <cagney@redhat.com>
1441
27961795
AC		 1442 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1443
bf962092
AC		 1444 * sim-memopt.c: Include <unistd.h>.
1445 (do_memopt_add): Fix printf format.
1446 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1447
c8cca39f
AC		 14482002-06-16 Andrew Cagney <ac131313@redhat.com>
1449
1450 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1451 --enable-gdb-build-warnings.
1452 * configure: Regenerated to track ../common/aclocal.m4 changes.
1453
307041b7 14542002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1455
1456 * sim-fpu.c (unpack_fpu): Initialize exponent for
1457 sim_fpu_class_zero.
1458 (i2fpu): Same.
1459 (sim_fpu_sqrt): Same.
1460
3c25f8c7
AC		 14612002-06-08 Andrew Cagney <cagney@redhat.com>
1462
1463 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1464 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1465 * run.c: Ditto.
1466 * sim-load.c: Ditto.
1467 * callback.c: Ditto.
1468 * syscall.c: Ditto.
1469 * Make-common.in (callback_h): Define.
1470 (remote_sim_h): Define.
1471 (run.o): Update.
1472 (callback.o): Update.
1473 (syscall.o): Update.
1474 (sim-load.o):
1475 (nrun.o): Update.
1476 (sim-hload.o): Update.
1477 (sim-io.o): Update.
1478 (sim-reason.o): Update.
1479 (sim-reg.o): Update.
1480 (sim-resume.o): Update.
1481
dbec3bef
KH		 14822002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1483
1484 * run.c: Fix formatting.
1485
de4112fa
NC		 14862002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1487
1488 * run-sim.h: New header. Provide prototypes for functions used
1489 between run() and libsim.a which are not used by GDB.
1490 * run.c: Include run-sim.h.
1491 (main): If SIM_TARGET_SWITCHES is defined call
1492 sim_target_parse_command_line.
1493 (usage): If SIM_TARGET_SWITCHES is defined call
1494 sim_target_display_usage.
1495
a8cdafbd
AV		 14962002-05-17 Andrey Volkov <avolkov@transas.com>
1497
1498 * run.c: Made h8300s as new target, not h8300h alias.
1499 Added new option -S (h8300s target)
1500 * sim-options.c: Ditto.
1501
5accf1ff
CD		 15022002-05-01 Chris Demetriou <cgd@broadcom.com>
1503
1504 * callback.c: Use 'deprecated' rather than 'depreciated.'
1505
080fe24b
AC		 15062002-02-24 Andrew Cagney <ac131313@redhat.com>
1507
1508 From wiz at danbala:
1509 * sim-fpu.h: Fix grammar and typos.
1510 Fix PR gdb/287.
1511
6439295f
CD		 15122002-02-10 Chris Demetriou <cgd@broadcom.com>
1513
1514 * callback.c: Fix some spelling errors.
1515 * hw-device.h: Likewise.
1516 * hw-tree.c: Likewise.
1517 * sim-abort.c: Likewise.
1518 * sim-alu.h: Likewise.
1519 * sim-core.h: Likewise.
1520 * sim-events.c: Likewise.
1521 * sim-events.h: Likewise.
1522 * sim-fpu.h: Likewise.
1523 * sim-profile.h: Likewise.
1524 * sim-utils.c: Likewise.
1525
dea03d4e
HPN		 15262002-01-31 Hans-Peter Nilsson <hp@axis.com>
1527
1528 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1529 New functions.
1530
1636f0bb
BE		 15312002-01-20 Ben Elliston <bje@redhat.com>
1532
1533 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1534 the comment for this enumerator.
1535
b59d44de
BE		 15362002-01-14 Ben Elliston <bje@redhat.com>
1537
1538 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1539
280b26c0
KH		 15402001-12-20 Kazu Hirata <kazu@hxi.com>
1541
1542 * run.c (usage): Fix a typo.
1543
e3e473da
BE		 15442001-07-05 Ben Elliston <bje@redhat.com>
1545
1546 * Make-common.in (srccgen): Remove.
1547 (CGEN_CPU_DIR): Define.
1548 (CGEN_READ_SCM): Redefine without $(srccgen).
1549 (CGEN_ARCH_SCM): Ditto.
1550 (CGEN_CPU_SCM): Ditto.
1551 (CGEN_DECODE_SCM): Ditto.
1552 (CGEN_DESC_SCM): Ditto.
1553
2836ee25
FCE		 15542001-04-25 Frank Ch. Eigler <fche@redhat.com>
1555
1556 * sim-load.c (sim_load_file): Put it back: external now.
1557 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1558
5b778125
AC		 15592001-04-21 Andrew Cagney <ac131313@redhat.com>
1560
1561 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1562 internal interface.
1563 * sim-utils.c (sim_analyze_program): Ditto.
1564
6ec9f4a9
FCE		 15652001-04-19 Frank Ch. Eigler <fche@redhat.com>
1566
1567 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1568 we're finished with its immediate use.
1569 * sim-load.c (sim_load_file): Ditto.
1570
764f1408
FCE		 15712001-03-16 Frank Ch. Eigler <fche@redhat.com>
1572
1573 Add support for mmap-based memory regions.
1574 * sim-memopt.c (mmap_next_fd): New global.
1575 (sim_memory_init): Reinitialize it.
1576 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1577 "--memory-mapfile FILE" option. Check for some errors.
1578 (do_memopt_add): Conditionally do mmap instead of malloc for
1579 backing store of simulated memory. Check for more errors.
1580 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1581 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1582 * configure.in: Look for mmap/fstat related functions and headers.
1583 * config.in, configure: Regenerated.
1584
35c20992
FCE		 15852001-03-15 Frank Ch. Eigler <fche@redhat.com>
1586
1587 * sim-core.c (sim_core_map_attach): Correct overlap-related
1588 error messages.
1589
f6bb7a3b
MM		 15902001-03-07 Michael Meissner <meissner@redhat.com>
1591
1592 * run.c (alloca-conf.h): Delete, no longer provided.
1593
01816cd8
BE		 15942001-02-22 Ben Elliston <bje@redhat.com>
1595
1596 * sim-trace.h (TRACE_VPU_IDX): Add.
1597 (TRACE_vpu): Define.
1598 (WITH_TRACE_VPU_P): Likewise.
1599 (TRACE_VPU_P): Likewise.
1600 * sim-trace.c (OPTION_TRACE_VPU): Define.
1601 (trace_options): Add --trace-vpu.
1602 (trace_option_handler): Handle OPTION_TRACE_VPU.
1603 (trace_option_handler): Include VPU tracing in --trace-semantics.
1604 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1605
44a9331c
BE		 16062001-02-21 Ben Elliston <bje@redhat.com>
1607
1608 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1609 (TRACE_BRANCH_INPUT2): Likewise.
1610
c43ad8eb
BE		 16112001-02-09 Ben Elliston <bje@redhat.com>
1612
1613 * (profile_print_pc): Write header out in target byte order.
1614
16152001-02-09 Ben Elliston <bje@redhat.com>
1616
1617 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1618 adjusting the pc shift value.
1619
9397fcbf
FCE		 16202001-01-12 Chris Demetriou <cgd@sibyte.com>
1621
badd2b1e
BE		 1622 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1623 where a numeric value is supplied.
9397fcbf 1624
63fe1038
BE		 16252001-01-06 Ben Elliston <bje@redhat.com>
1626
1627 * cgen.sh: Allow extrafiles to include the semantics files when
1628 generating an ISA-specific decoder.
1629
b6f6b44d
AO		 16302000-12-27 Alexandre Oliva <aoliva@redhat.com>
1631
1632 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1633
ad8707b5
BE		 16342000-12-23 Ben Elliston <bje@redhat.com>
1635
1636 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1637 them to the trace stream using sim_fpu_printn_fpu. Include
1638 "sim-fpu.h".
1639
b94c0966
BE		 16402000-12-15 Ben Elliston <bje@redhat.com>
1641
1642 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1643 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1644 trailing digits as specified (-1 to print all digits).
1645 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1646 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1647 to print_bits ().
1648
fd5d712e
BE		 16492000-12-13 Ben Elliston <bje@redhat.com>
1650
1651 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1652 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1653 (defs): New action.
1654
4c15ccf7
GK		 16552000-12-12 Geoffrey Keating <geoffk@redhat.com>
1656
1657 * sim-endian.h: Don't have parameters on macro definitions which
1658 are simply renaming functions, to permit use of XCONCAT2 in both
1659 the macro name and the arguments in a use of such a definition.
1660
0d277f51
BE		 16612000-12-11 Ben Elliston <bje@redhat.com>
1662
1663 * cgen-ops.h (SUBWORDDFDI): New function.
1664
bb4e03e5
BE		 16652000-12-05 Ben Elliston <bje@redhat.com>
1666
c79688eb
BE		 1667 * Make-common.in (cgen-defs): New target.
1668 (cgen-decode): Pass $(EXTRAFILES).
1669
bb4e03e5
BE		 1670 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1671 -outfile-suffix options.
1672
76440e4b
BE		 16732000-12-04 Ben Elliston <bje@redhat.com>
1674
6227bc85
BE		 1675 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1676 (SUBWORDSIUQI): Likewise.
1677 (SUBWORDDIHI): Likewise.
1678 (SUBWORDDIQI): New function.
1679
76440e4b
BE		 1680 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1681 * cgen-scache.c (scache_option_handler): Remove unused local var.
1682
cdc2a5c3
BE		 16832000-12-03 Ben Elliston <bje@redhat.com>
1684
1685 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1686
4e73b9c1
SC		 16872000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1688
1689 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1690
ce9bc8d1
SC		 16912000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1692
1693 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1694 space is not zero.
1695
ce13044d
SC		 16962000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1697
1698 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1699 (set_hw_delete): Moved the macro as a function.
1700 * hw-base.h (set_hw_delete): Declare as external function.
1701 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1702 allocated using hw_malloc.
1703
7c070881
SC		 17042000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1705
1706 * sim-options.c (sim_parse_args): Free the memory used for
1707 long_options, short_options, handlers, opt_cpu, orig_val.
1708
4f49fa1b
BE		 17092000-11-20 Ben Elliston <bje@redhat.com>
1710
1711 * cgen-ops.h (SUBBI): New macro.
1712 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1713 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1714
2d84da1b
BE		 17152000-11-16 Ben Elliston <bje@redhat.com>
1716
1717 * cgen-types.h (VOID): New type.
1718
dbc168af
BE		 17192000-11-09 Ben Elliston <bje@redhat.com>
1720
1721 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1722 (sim_fpu_two): Set exponent to 1.
1723
e4f5c43e
EZ		 17242000-10-26 Ben Elliston <bje@redhat.com>
1725
1726 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1727 `all'. Pass `-i' options to cgen applications.
1728 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1729 cgen-desc): Pass $(isa) to cgen.sh.
1730
a8d894af
BE		 17312000-10-08 Ben Elliston <bje@redhat.com>
1732
1733 * cgen-utils.c (cgen_rtx_error): New function.
1734
17352000-10-07 Ben Elliston <bje@redhat.com>
1736
1737 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1738 conditions for sim_core_read_buffer().
1739
6d4c43bf
DB		 17402000-09-26 Dave Brolley <brolley@redhat.com>
1741
1742 * cgen-utils.c (RORQI): New function.
1743 (ROLQI): New function.
1744 (RORHI): New function.
1745 (ROLHI): New function.
1746
0e266e5c
DB		 17472000-08-28 Dave Brolley <brolley@redhat.com>
1748
1749 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1750 in insn_value if it will fit.
1751
604259a0
FCE		 17522000-08-21 Frank Ch. Eigler <fche@redhat.com>
1753
1754 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1755
4193618c
DB		 17562000-08-15 Dave Brolley <brolley@redhat.com>
1757
1758 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1759
17602000-08-15 Dave Brolley <brolley@redhat.com>
1761
1762 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1763 (PROFILE_CPU_FREQ): New macro.
1764 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1765 (profile-options): Add profile-cpu-frequency.
1766 (parse_frequency): New function.
1767 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1768 (profile_print_speed): Print cpu frequency and simulated execution time.
1769 Re-indent other items to match.
1770
548a3e15
AC		 17712000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1772
1773 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1774
fab307a2
FCE		 17752000-07-27 Frank Ch. Eigler <fche@redhat.com>
1776
1777 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1778 * Makefile.in (install): Install run.1 man page.
1779
46a19b74
AC		 1780Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1781
1782 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1783 * Makefile.in (headers,nltvals.def): Merge.
1784
3c765a54
AC		 1785Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1786
f9cbceb6
AC		 1787 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1788 * nrun.c (main): Print the simulator statistics only in
1789 verbose mode.
1790 * hw-properties.h (hw_find_integer_array_property): Fix
1791 prototype (use signed_cell).
1792
38e64f35
AC		 1793 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1794 * sim-events.c (sim_events_remain_time): New function returning
1795 the time that remains before the event is raised.
1796 * hw-events.c (hw_event_remain_time): Likewise.
1797 * sim-events.h (sim_events_remain_time): Declare.
1798 * hw-events.h (hw_event_remain_time): Declare.
1799
0802cc40
AC		 1800 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1801 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1802 (OPTION_HW_LIST): New option --hw-list to list the devices.
1803 (hw_option_handler): List the device tree with 'sim_hw_print'.
1804
3c765a54
AC		 1805 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1806 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1807 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1808 (EXTENDED): Define for 16-bit word size.
1809 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1810 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1811 * sim-types.h: Added support for 16-bit targets.
1812
7fb283bc
FCE		 18132000-06-23 Frank Ch. Eigler <fche@redhat.com>
1814
1815 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1816
ab42ee12
FCE		 18172000-06-24 Frank Ch. Eigler <fche@redhat.com>
1818
1819 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1820 * Makefile.in (distclean): Clean cconfig.h also.
1821
eb2d80b4
AC		 1822Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1823
1824 * configure: Regenerated to track ../common/aclocal.m4 changes.
1825
1826Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1827
1828 * aclocal.m4 (sim-profile): Enable the profiler by default.
1829
781c552e
AC		 1830Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1831
1832 * run.c (main): Initialize sigrc.
1833
5eb1a8fa
AC		 1834Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1835
1836 * sim-events.c (update_time_from_event): Add more detailed event
1837 tracing.
1838
b2ac51e4
DB		 18392000-03-30 Dave Brolley <brolley@redhat.com>
1840
1841 * aclocal.m4 (cgen): Use guile to run cgen.
1842
f8603f2f
DB		 18432000-03-23 Dave Brolley <brolley@redhat.com>
1844
1845 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1846 ftruncdfsf.
1847 * cgen-accfp.c (fextsfdf): New function.
1848 (ftruncdfsf): New function.
1849 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1850
0f831eb3
JJ		 18512000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1852
1853 * cgen-ops.h: Added TRUNCSISI.
1854
e88acae7
FCE		 18552000-03-08 Dave Brolley <brolley@redhat.com>
1856
1857 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1858 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1859 (sim_queue_fn_si_write): Last argument is has type USI.
1860 (sim_queue_fn_sf_write): New function.
1861 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1862 (sim_queue_fn_sf_write): New function.
1863 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1864
baa7ae6f
AC		 1865Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1866
1867 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1868 sim_set_trace and run simulator using sim_resume.
1869 (main): Add option ``-o'' - operating environment. Only continue
1870 after a signal when operating environment.
1871 (main): Always set REASON and SIGRC using sim_stop_reason.
1872 (sim_trace): Delete extern declaration.
1873
6d358e86
NC		 18742000-02-08 Nick Clifton <nickc@cygnus.com>
1875
1876 * callback.c: Fix compile time warning messages.
1877 * run.c: Fix compile time warning messages.
1878
ed9a39eb
JM		 18791999-12-17 Dave Brolley <brolley@cygnus.com>
1880
1881 * sim-profile.h: (set_profile_option_mask): Add prototype.
1882 * sim-profile.c (set_profile_option_mask): No longer static.
1883
c4093a6a
JM		 1884Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1885
1886 * sim-arange.c: Include <string.h>
1887
de57eccd
JM		 18881999-12-07 Dave Brolley <brolley@cygnus.com>
1889
c4093a6a 1890 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1891 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1892 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1893 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1894 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1895 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1896 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1897 (fn_mem_qi_write): New union members.
1898 (fn_mem_hi_write): New union members.
1899 (fn_mem_si_write): New union members.
1900 (fn_mem_di_write): New union members.
1901 (fn_mem_df_write): New union members.
1902 (fn_mem_xi_write): New union members.
1903 (sim_queue_fn_mem_qi_write): New function.
1904 (sim_queue_fn_mem_hi_write): New function.
1905 (sim_queue_fn_mem_si_write): New function.
1906 (sim_queue_fn_mem_di_write): New function.
1907 (sim_queue_fn_mem_df_write): New function.
1908 (sim_queue_fn_mem_xi_write): New function.
1909 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1910 (sim_queue_fn_mem_hi_write): New function.
1911 (sim_queue_fn_mem_si_write): New function.
1912 (sim_queue_fn_mem_di_write): New function.
1913 (sim_queue_fn_mem_df_write): New function.
1914 (sim_queue_fn_mem_xi_write): New function.
1915 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1916 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1917 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1918
c2d11a7d
JM		 19191999-12-01 Dave Brolley <brolley@cygnus.com>
1920
1921 * cgen-accfp.c (subsf): Check status code.
1922 (mulsf): Ditto.
1923 (negsf): Ditto.
1924 (abssf): Ditto.
1925 (sqrtsf): Ditto.
1926 (invsf): Ditto.
1927 (minsf): Ditto.
1928 (maxsf): Ditto.
1929 (subdf): Ditto.
1930 (muldf): Ditto.
1931 (divdf): Ditto.
1932 (negdf): Ditto.
1933 (absdf): Ditto.
1934 (sqrtdf): Ditto.
1935 (invdf): Ditto.
1936 (mindf): Ditto.
1937 (maxdf): Ditto.
1938
19391999-11-26 Dave Brolley <brolley@cygnus.com>
1940
1941 * cgen-par.h (fn_df_write): Mode of data is DF.
1942 (sim_queue_fn_df_write): Mode of data is DF.
1943 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1944
19451999-11-22 Dave Brolley <brolley@cygnus.com>
1946
1947 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1948 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1949
11cf8741
JM		 19501999-11-04 Dave Brolley <brolley@cygnus.com>
1951
1952 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1953 CGEN_MEM_XI_WRITE members.
1954 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1955 (sim_queue_fn_xi_write): New function.
1956 (sim_queue_mem_xi_write): New function.
1957
1958 * cgen-par.c (sim_queue_fn_xi_write): New function.
1959 (sim_queue_mem_xi_write): New function.
1960 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1961 CGEN_MEM_XI_WRITE.
1962
e514a9d6
JM		 19631999-10-22 Dave Brolley <brolley@cygnus.com>
1964
1965 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1966 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1967 * cgen-par.c: Set insn_address for each queued write. Get pc from
1968 cpu when executing queued writes.
1969
19701999-10-19 Dave Brolley <brolley@cygnus.com>
1971
1972 * cgen-par.h (sim_queue_fn_pc_write): New function.
1973 (CGEN_FN_PC_WRITE): New enumerator.
1974 (fn_pc_write): New union member.
1975 * cgen-par.c (sim_queue_fn_pc_write): New function.
1976 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1977
917317f4
JM		 19781999-10-18 Dave Brolley <brolley@cygnus.com>
1979
1980 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1981 (CGEN_MEM_DF_WRITE): New enumerator.
1982 (mem_di_write): New union member.
1983 (mem_df_write): New union member.
1984 * cgen-par.c (sim_queue_mem_di_write): New function.
1985 (sim_queue_mem_df_write): New function.
1986 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1987 CGEN_MEM_DF_WRITE.
1988 * cgen-accfp.c (divsf): Check for division errors.
1989
19901999-10-14 Doug Evans <devans@casey.cygnus.com>
1991
1992 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1993
2df3850c
JM		 19941999-10-07 Dave Brolley <brolley@cygnus.com>
1995
1996 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1997 (fn_hi_write): New union member.
1998 (sim_queue_fn_hi_write): New function.
1999 * cgen-par.c (sim_queue_fn_hi_write): New function.
2000 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2001
2acceee2
JM		 20021999-09-29 Doug Evans <devans@casey.cygnus.com>
2003
2004 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2005 Change type of result to SEM_PC.
2006
2007Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2008
2009 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2010
6426a772
JM		 20111999-09-25 Doug Evans <devans@casey.cygnus.com>
2012
2013 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2014 (JOIN*): Delete cpu arg.
2015
2016Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2017
2018 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2019 parameter.
2020 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2021
c2c6d25f
JM		 2022Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2023
2024 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2025 large values.
2026
7fc5b5ad
AC		 2027Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2028
2029 * run.c (main): Check the sim_stop_reason and only halt simulation
2030 when a valid stop condition is identified.
2031
c2c6d25f
JM		 2032Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2033
2034 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2035
2036Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2037
2038 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2039 (bi_write): New union element.
2040 (sim_queue_bi_write): New function.
2041 * cgen-par.c (sim_queue_bi_write): New function.
2042 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2043
d4f3574e
SS		 2044Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2045
2046 * configure: Regenerated to track ../common/aclocal.m4 changes.
2047
2048 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2049 ../gdb/configure.in.
2050 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2051 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2052 (SIM_WARNINGS): Delete
2053 (CONFIG_CFLAGS): Update.
2054
2055Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2056
2057 * cgen-par.c: New file.
2058 * cgen-par.h: New file.
2059 * cgen-sim.h (cgen-par.h): #include it.
2060 * cgen-cpu.h (write_queue): New field.
2061 (CPU_WRITE_QUEUE): New access macro.
2062 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2063 (cgen-par.o): New target.
2064
104c1213
JM		 20651999-08-28 Doug Evans <devans@casey.cygnus.com>
2066
2067 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2068 * cgen-utils.c (mode_names): Update.
2069
53a5351d
JM		 20701999-08-20 Doug Evans <devans@casey.cygnus.com>
2071
2072 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2073 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2074 buffer arg if WITH_PARALLEL_GENWRITE.
2075 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2076 (struct idesc): Ditto.
2077
2078Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2079
2080 * sim-model.c (model_option_handler): Add \n to error message.
2081
96baa820
JM		 20821999-08-08 Doug Evans <devans@casey.cygnus.com>
2083
2084 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2085 (insn_sem): Rewrite.
2086 (sem_fn_desc): New struct.
2087 (idesc): Rewrite.
2088 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2089 misses if ! FAST_P.
2090 (scache case): Split into non-parallel/parallel versions.
2091 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2092 if not use semantic switch version.
2093
20941999-08-04 Doug Evans <devans@casey.cygnus.com>
2095
2096 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2097 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2098 (SEM_BRANCH_INIT_EXTRACT): Delete.
2099 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2100 (SEM_BRANCH_FINI): Ditto.
2101 (SEM_BRANCH_VIA_ADDR): Ditto.
2102 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2103 (SEM_BRANCH_ADDR_CACHE): Delete.
2104 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2105 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2106 pbb_br_type.
2107 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2108 (@cpu@_pbb_begin): Initialize branch_target.
2109 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2110 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2111 pbb_br_type.
2112 (@cpu@_engine_run_fast): Ditto.
2113
adf40b2e
JM		 2114Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2115
2116 * cgen-utils.c (RORSI): New function.
2117 (ROLSI): New function.
2118
21191999-07-14 Doug Evans <devans@casey.cygnus.com>
2120
2121 * Makefile.in (TAGS): Tweak TAGS regex.
2122 * cgen-mem.h (*): Add TAGS markers.
2123
43e526b9
JM		 2124Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2125
2126 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2127 passed in when sim_resume is first entered - don't re-pass it
2128 after a restart.
2129
2130Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2131
2132 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2133 OPTION_LOAD_LMA but only when is defined.
2134 (standard_options): When SIM_HANDLES_LMA is defined include
2135 options --load-lma and --load-vma.
2136 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2137
2138 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2139 (struct sim_state_base): Add load_at_lma_p.
2140 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2141 STATE_LOAD_AT_LMA_P.
2142
2143Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2144
2145 * nrun.c (main): Re-format loop gnu style.
2146
9846de1b
JM		 2147Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2148
2149 * dv-sockser.c (connected_p): Initialize addrlen.
2150
21511999-07-06 Dave Brolley <brolley@cygnus.com>
2152
2153 * cgen-accfp.c (floatsidf): New function.
2154 (fixdfsi): New function.
2155
21561999-07-06 Doug Evans <devans@casey.cygnus.com>
2157
2158 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2159
43ff13b4
JM		 21601999-07-05 Doug Evans <devans@casey.cygnus.com>
2161
2162 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2163 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2164 * cgen-fpu.c: New file.
2165 * cgen-fpu.h: New file.
2166 * cgen-accfp.c: New file.
2167 * cgen-cpu.h (CGEN_CPU): New member fpu.
2168 * cgen-mem.h: Redo fp support.
2169 * cgen-ops.h: Delete k&r support. Redo fp support.
2170 * cgen-sim.h: Include cgen-fpu.h.
2171 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2172
085dd6e6
JM		 21731999-06-23 Doug Evans <devans@casey.cygnus.com>
2174
2175 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2176 ifndef.
2177 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2178 (@cpu@_pbb_cti_chain): Minor clean up.
2179
cd0fc7c3
SS		 21801999-05-08 Felix Lee <flee@cygnus.com>
2181
2182 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2183 AM_CYGWIN32 and AM_EXEEXT.
2184 * configure: Regenerate.
2185
7a292a7a
SS		 2186Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2187
2188 * sim-core.c (device_error,device_io_read_buffer,
2189 device_io_write_buffer): Delete decls.
2190 * sim-core.h: Put them here.
2191
2192 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2193 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2194 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2195 (sim_core_write_aligned_N): Ditto.
2196
21971999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2198
2199 * sim-memopt.c (sim_memory_uninstall): Don't look into
2200 free()d memory.
2201
22021999-04-14 Doug Evans <devans@casey.cygnus.com>
2203
2204 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2205
22061999-04-13 Doug Evans <devans@casey.cygnus.com>
2207
2208 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2209 (sim_core_write_buffer): Ditto.
2210
22111999-04-02 Keith Seitz <keiths@cygnus.com>
2212
2213 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2214 after the interval counter has expired.
2215 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2216 poll_quit callbacks. May be overridden by Makefile.
2217 (poll_quit_counter): New global.
2218 * sim-events.c: Remove all mentions of ui_loop_hook. The
2219 host callback "poll_quit" will serve the purpose.
2220 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2221 is defined.
2222 * nrun.c: Remove declaration of ui_loop_hook.
2223
2224Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2225
2226 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2227 if being used by gdb.
2228
22291999-03-22 Doug Evans <devans@casey.cygnus.com>
2230
2231 * cgen-types.h (XF,TF): Tweak.
2232 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2233 in cgen-types.h.
2234 (SUBWORD*,JOIN*): Define.
2235 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2236 moved into cpu descriptor.
2237 * sim-model.h (MACH): New member `num'.
2238
c906108c
SS		 22391999-02-09 Doug Evans <devans@casey.cygnus.com>
2240
c906108c
SS		 2241 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2242 (CGEN_CPU): Member opcode renamed to cpu_desc.
2243 New members get_idata,disassembler.
2244 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2245 CGEN_INSN_ATTR_VALUE.
2246 (CGEN_STATE): Delete member opcode_table.
2247 (sim_disassemble_insn): Delete decl.
2248 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2249 (struct idesc): Moved to here from <cpu>-decode.h.
2250 * cgen-run.c (prime_cpu): Call prepare_run callback.
2251 * cgen-trace.h (SFILE): New type.
2252 (sim_disasm_sprintf): Declare.
2253 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2254 (sim_cgen_disassemble_insn): Declare.
2255 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2256 (insn_fields): Delete.
2257 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2258 CPU_CPU_DESC (cpu).
2259 (trace_insn): Call CPU_DISASSEMBLER hook.
2260 (sim_disasm_sprintf): New function.
2261 (sim_disasm_read_memory): New function.
2262 (sim_disasm_perror_memory): New function.
2263 (sim_cgen_disassemble_insn): New function.
2264 * cgen-utils.c: Don't include cpu-opc.h.
2265 (virtual_insn_entries): New static local.
2266 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2267 (cgen_insn_name): Rewrite.
2268 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2269 * cgen.sh (desc): New file generator handler.
2270 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2271 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2272 Don't include cpu-opc.h,cpu-sim.h.
2273 * sim-model.c (model_set): Delete SIM_DESC arg.
2274 (sim_model_set): Update.
2275 * sim-model.h (MACH): New member prepare_run.
2276
22771999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2278
2279 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2280 if redundant with allocator functions.
2281
2282Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2283
2284 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2285
2286 * sim-profile.h: Make like sim-trace.h.
2287 (PROFILE_USEFUL_MASK): New macro.
2288 * sim-profile.c (profile_options): Make like trace_options, allow
2289 optional on|off arg where applicable.
2290 (set_profile_option_mask): New function.
2291 (sim_profile_set_option): New function.
2292 (profile_option_handler): Simplify.
2293 Have -p only enable selected things, not everything.
2294 Add missing break to OPTION_PROFILE_PC_RANGE.
2295 * cgen-scache.c (scache_options): Allow optional on|off arg to
2296 --profile-scache.
2297 (scache_option_handler): Use sim_profile_set_option.
2298
22991999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2300
2301 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2302 (memory_option_handler): Implement MEMORY_FILL option. Make
2303 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2304 (parse_ulong_value): New function.
2305 (do_memopt_add): Allocate all buffers. Optionally fill them.
2306
23071999-01-15 Richard Henderson <rth@cygnus.com>
2308
2309 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2310 va_list, not an integer.
2311 * sim-events.c (sim_events_schedule): Likewise.
2312
2313 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2314 the appropriate type.
2315
23161999-01-14 Doug Evans <devans@casey.cygnus.com>
2317
2318 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2319 (sim_disassemble_insn): Update prototype.
2320 (sim_engine_invalid_insn): Ditto.
2321 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2322 (SEM_BRANCH_INIT): PCADDR->IADDR.
2323 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2324 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2325 * cgen-scache.h (*): Ditto.
2326 * cgen-trace.c (*): Ditto.
2327 * cgen-trace.h (*): Ditto.
2328 * cgen-utils.c (*): Ditto.
2329 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2330 (insn_t): Delete.
2331 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2332 (simple engine framework): Rewrite.
2333 * sim-module.c (modules): Install model module sooner (and in
2334 particular before the profile module).
2335
23361999-01-12 Doug Evans <devans@casey.cygnus.com>
2337
2338 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2339 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2340 (sim_model_init): Call it.
2341
2342 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2343
23441999-01-05 Doug Evans <devans@casey.cygnus.com>
2345
2346 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2347 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2348 (SEM_BRANCH_INIT_EXTRACT): New macro.
2349 (SEM_BRANCH_INIT): Add taken_p.
2350 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2351 (SEM_BRANCH_FINI): Use it.
2352 (SEM_INSN): Update.
2353 * cgen-run.c (sim_resume): Handle tracing of last insn.
2354 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2355 * cgen-trace.c (current_abuf): New static global.
2356 (trace_insn_init): Initialize it.
2357 (trace_insn_fini): Use it.
2358 (trace_insn): Set it.
2359 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2360 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2361 (@cpu@_emit_after): Ditto.
2362 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2363 labels if WITH_SEM_SWITCH_FULL.
2364 * sim-model.c: Include bfd.h.
2365 (sim_model_init): New function.
2366 (sim_model_install): Record init fn.
2367 * sim-model.h (MACH): New member bfd_name.
2368 * sim-module.c (modules): Initialize model before scache.
2369
23701998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2371
2372 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2373
2374 * nrun.c (main): Remain in simulation loop for traps and
2375 exceptions when in operating environment mode.
2376 (ui_loop_hook): New stub hook for standalone use.
2377 * sim-events.c (sim_events_process): Call ui_loop_hook
2378 periodically on CYGWIN host.
2379
2380 * sim-reason.c (sim_stop_reason): Return host signal numbers
2381 to gdb on sim_stopped and sim_signalled cases.
2382 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2383 hook just before longjmp.
2384 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2385 hook just before sim_engine_run.
2386
2387 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2388 * sim-trace.h (trace_generic): Ditto.
2389 * sim-trace.c (trace_generic): Ditto.
2390
23911998-12-14 Doug Evans <devans@casey.cygnus.com>
2392
2393 * Make-common.in (SIM_MAIN_DEPS): New var.
2394 (CGEN_MAIN_CPU_DEPS): New var.
2395 * aclocal.m4: Add --enable-cgen-maint option.
2396 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2397 (SETMEM*): Ditto.
2398 (GETIMEM*): Pass pc value to sim_core routine.
2399
2400Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2401
2402 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2403 Compare with ZERO not NULL.
2404
2405Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2406
2407 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2408 "sim-assert.h".
2409
24101998-12-09 Doug Evans <devans@casey.cygnus.com>
2411
2412 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2413 * sim-trace.c: Include stdlib.h if present.
2414 * dv-sockser.c: Include unistd.h if present.
2415 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2416 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2417
24181998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2419
2420 * gennltvals.sh: Add i960.
2421 * nltvals.def: Rebuild.
2422
24231998-12-04 Doug Evans <devans@casey.cygnus.com>
2424
2425 * cgen-defs.h: New file, old cgen-sim.h.
2426 * cgen-sim.h: Simple header that includes others.
2427 * sim-arange.c: New file.
2428 * sim-arange.h: New file.
2429 * sim-basics.h: Include it.
2430 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2431 (sim-arange.o): Add rule for.
2432 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2433 (sim_io_eprintf_cpu): Add prototype.
2434 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2435 (INLINE2): New macro.
2436 (EXTERN_INLINE): New macro.
2437 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2438 before calling module init fns.
2439 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2440 (profile_init): New function.
2441 (profile_options): New option --profile-range.
2442 (profile_option_handler): Handle --profile-range.
2443 (profile_print_insn): Qualify address range specific section titles.
2444 (profile_print_addr_ranges): New function.
2445 (profile_info): Print address ranges if specified.
2446 (profile_install): Set profile_init init fn.
2447 * sim-profile.h (PROFILE_DATA): New member `range'.
2448 * sim-trace.c (trace_init): New function.
2449 (trace_options): New option --trace-range.
2450 (trace_option_handler): Handle --trace-range.
2451 (trace_install): Set trace_init init fn.
2452 * sim-trace.h (TRACE_DATA): New member `range'.
2453 * sim-utils.c (sim_cpu_msg_prefix): New function.
2454 (sim_io_eprintf_cpu): New function.
2455 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2456 (PC_IN_PROFILE_RANGE_P): New macro.
2457 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2458 (trace_insn_fini): New arg abuf. All callers updated.
2459 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2460 printing cycle counts.
2461 * cgen-trace.h (trace_insn_fini): Update prototype.
2462 (TRACE_RESULT_P): New macro.
2463 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2464 (TRACE_INSN): Check ARGBUF_TRACE_P.
2465 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2466 * cgen-types.h (SIM_INLINE): Delete.
2467 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2468 * cgen-utils.c: Don't include cgen-engine.h
2469 * genmloop.sh (@cpu@_fill_argbuf): New function.
2470 (@cpu@_fill_argbuf_tp): New function.
2471 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2472 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2473 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2474 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2475 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2476 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2477 doing profiling. Update call to TRACE_INSN_FINI.
2478
2479 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2480
24811998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2482
2483 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2484 regions.
2485
24861998-12-01 Doug Evans <devans@casey.cygnus.com>
2487
2488 * sim-inline.c (SIM_INLINE_P): Fix typo.
2489
24901998-11-30 Doug Evans <devans@casey.cygnus.com>
2491
2492 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2493
2494Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2495
2496 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2497 * nltvals.def: Re-generate.
2498
2499Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2500
2501 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2502 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2503 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2504 GCC.
2505 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2506 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2507
25081998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2509
2510 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2511 (${cpu}_pbb_cti_chain): Ditto.
2512
25131998-11-18 Doug Evans <devans@casey.cygnus.com>
2514
2515 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2516 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2517 (EXTRACT_INT,EXTRACT_UINT): New macros.
2518 (SEM_SEM_ARG): New macro.
2519 (SEM_NEXT_VPC): New arg `pc'.
2520 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2521 (sim_disassemble_insn): Update prototype.
2522 * cgen-trace.c (current_insn,insn_fields): New static locals.
2523 (trace_insn): Set them.
b83266a0 2524 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2525 (sim_disassemble_insn): New arg insn_fields.
2526 Handle variable length insns.
2527 * genmloop.sh: Only emit pbb decls if -pbb.
2528 (${cpu}_scache_lookup): New arg `vpc'.
2529 (scache support): Fetch pc before entering loop.
2530
2531 * gennltvals.sh: Add fr30 support.
2532 * nltvals.def: Rebuild.
2533
2534Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2535
2536 * sim-types.h: Re-do type system so that GCC's attribute and mode
2537 are used to specify types. Handle case of ALPHA.
2538
25391998-11-13 Frank Ch. Eigler <fche@elastic.org>
2540
2541 * aclocal.m4: Add tests for dlopen family.
2542 * config.in: Regenerated.
2543
2544Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2545
2546 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2547
2548Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2549
2550 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2551 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2552 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2553 * cgen-sim.h: ... to here.
2554
2555Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2556
2557 * aclocal.m4 (enable-build-warnings): Replace
2558 enable-sim-warnings. Extend =LIST syntax so that prepend and
2559 append of options is possible. Drop -Werror, add
2560 -Wstrict-prototypes for GDB compatibility.
2561 * Make-common.in (SIM_WARNINGS): Update.
2562
2563Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2564
2565 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2566 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2567 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2568 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2569 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2570 CGEN_INCLUDE_DEPS.
2571 * cgen-cpu.h: New file.
2572 * cgen-engine.h: New file.
2573 * cgen-scache.h: New file.
2574 * cgen-sim.h: Delete portions moved to new files.
2575 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2576 rather than sending result to stdout.
2577
2578Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2579
2580 * Make-common.in (sim-reg.o): New rule.
2581 (cgen-run.o): New rule.
2582 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2583 * cgen-run.c (prime_cpu): New function.
2584 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2585 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2586 mentioned cpu.
2587 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2588 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2589 (CGEN_INSN_VIRTUAL_P): New macro.
2590 (SEM_PC): New typedef.
2591 (SEMANTIC_FN): Change type of result to SEM_PC.
2592 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2593 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2594 (SCACHE_MAP): New typedef.
2595 (CPU_SCACHE): Add pbb support.
2596 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2597 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2598 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2599 max_slice_insns.
2600 (INSN_NAME): Delete.
2601 (cgen_insn_name): Declare.
2602 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2603 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2604 (first_insn_p): Make static.
2605 (trace_insn): Handle virtual insns specially.
2606 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2607 * cgen-types.h (UBI): Delete.
2608 (MODE_TYPE): New enum.
2609 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2610 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2611 (cgen_virtual_opcode_table): New global.
2612 (cgen_insn_name): New function.
2613 (sim_disassemble_insn): Ignore virtual insns.
2614 * genmloop.sh: Delete top level loop generation. Add pbb support.
2615 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2616 (sim_cpu_base): New members max_insns,insn_name,model_data.
2617 (CPU_PC_GET,CPU_PC_SET): New macros.
2618 (sim_pc_get,sim_pc_set): Declare.
2619 * sim-model.c (model_set): Call model init fn.
2620 * sim-model.h (MODEL_FN): New typedef.
2621 (INSN_TIMING): New member model_fn.
2622 (MODEL): New members num,init.
2623 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2624 All callers updated.
2625 (profile_insn_init): New fn.
2626 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2627 Exit early if insn profiling not supported.
2628 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2629 (profile_install): Record profile_insn_init as init fn.
2630 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2631 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2632 (PROFILE_DATA): Delete member exec_time.
2633 Change insn_count to pointer to array, rather than the array.
2634 (sim_profile_print_bar): Declare.
2635
2636Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2637
2638 * cgen-run.c: New file.
2639 * sim-reg.c: New file.
2640
2641Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2642
2643 * aclocal.m4: Add checks for -lsocket and -lnsl.
2644
2645 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2646 allow local port reuse on listening socket.
2647
2648Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2649
2650 * sim-config.h: Remove reference to linux kernel header.
2651
2652Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2653
2654 * dv-sockser.c (sockser_addr): Make variable non-static.
2655
2656Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2657
2658 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2659
2660Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2661
2662 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2663
2664Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2665
2666 * Make-common.in (install-common): Add $(EXEEXT) when installing
2667 run.
2668
2669Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2670
2671 * cgen-sim.h (cgen_state): New member opcode_table.
2672 * cgen-utils.c (sim_disassemble_insn): Use it.
2673
2674Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2675
2676 * cgen-mem.h (DECLARE_SETT): Fix return type.
2677 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2678 * cgen-scache.c: Include stdlib.h.
2679 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2680 * sim-model.c (model_option_handler): Remove unused variable `n'.
2681
2682Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2683
2684 * cgen-utils.c: Include bfd.h.
2685 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2686
2687Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2688
2689 * sim-bits.h (EXTEND24): Fix typo.
2690
2691Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2692
2693 * sim-events.c (ETRACE_P): New macro.
2694 (struct _sim_event): Add member trace.
2695 (sim_events_free): Reclaim trace message.
2696
2697 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2698 sim_events_schedule_tracef): New functions, include printf trace
2699 information in argument list. If tracing, store asprintf'd trace
2700 message in sim_event.
2701
2702 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2703 hw_event_queue_schedule_vtracef): New functions, mimic
2704 sim_event_tracef.
2705
2706Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2707
2708 * sim-bits.h (EXTEND24): Define.
2709
2710Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2711
2712 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2713 (CPU_SCACHE_HASH_MASK): New macro.
2714 (SCACHE_HASH_PC): Rewrite.
2715 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2716 computation out of main loop.
2717
2718Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2719
c906108c
SS		 2720 * cgen-sim.h (RECORD_IADDR): Delete.
2721 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2722 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2723
2724Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2725
2726 * gennltvals.def (mn10200): Add entry.
2727 * nltvals.def: Regenerate with MN10200 additions.
2728
2729Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2730
2731 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2732 documentation on how it works.
2733
2734 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2735 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2736 sim_core_set_xor, sim_core_xor_read_buffer,
2737 sim_core_xor_write_buffer): Update.
2738
2739 * sim-events.h, sim-events.c (sim_events_install,
2740 sim_events_watch_clock, sim_events_schedule_after_signal,
2741 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2742 sim_events_deschedule): Update.
2743
2744 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2745 sim_fpu_max32, sim_fpu_max64): Update.
2746
2747Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2748
2749 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2750 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2751 * sim-profile.c (profile_print_model): Update.
2752
2753Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2754
2755 * gennltvals.def (m32r): Use common syscall.h now.
2756 (mn10300): Add entry.
2757 * nltvals.def: Regenerate.
2758
2759 * sim-engine.c (sim_engine_get_run_state): New function.
2760 * sim-engine.h (sim_engine_get_run_state): Declare it.
2761
2762Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2763
2764 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2765 * sim-core.c (sim_core_signal): Make extern, always define.
2766
2767Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2768
2769 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2770 * cgen-ops.h (ANDIF): New macro.
2771 (ANDIF[BQHSD]I): Delete.
2772
2773Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2774
2775 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2776 (hw_event_queue_schedule, hw_event_queue_deschedule,
2777 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2778 Janczyn.
2779
2780 * hw-alloc.h (HW_NZALLOC): Define.
2781
2782 * Make-common.in (test-hw-events): Add target for testing the
2783 hw-event code.
2784
2785Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2786
2787 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2788 hw-instances.o.
2789 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2790 files.
2791 * hw-main.h: Include hw-handles.h, hw-instances.h.
2792 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2793 * hw-base.c (hw_create, hw_delete): Call same.
2794
2795Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2796
2797 * dv-core.c: Include hw-main.h and sim-main.h.
2798 * dv-pal.c: Include hw-main.h and sim-io.h.
2799 * dv-glue.c: Include hw-main.h.
2800
2801 * hw-main.h: New file. Move list of includes to here.
2802 * hw-base.h: From here.
2803 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2804 (hw-*.o, dv-*.o): Update.
2805 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2806 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2807 sim-main.h.
2808
2809 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2810 do_hw_poll_read): Move declarations from here.
2811 * hw-main.h: To here.
2812
2813 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2814 Move from here.
2815 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2816 rename.
2817 * Make-common.in (hw-config.h): Update
2818 * hw-base.c, dv-pal.c, dv-glue.c: Update
2819
2820 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2821 `*_callback' to `*_method.
2822
2823Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2824
2825 * hw-base.h (set_*): Move set method macros from here.
2826 * hw-device.h: To here.
2827
2828Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2829
2830 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2831 Declare.
2832
2833 * hw-base.c (hw_create, hw_delete): Call
2834 * hw-properties.c (create_hw_property_data,
2835 delete_hw_property_data): Define.
2836
2837Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2838
2839 * hw-device.c, hw-properties.c: Include hw-base.h
2840
2841 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2842 * hw-device.c: From here.
2843 * hw-base.h: Include "hw-events.h".
2844
2845 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2846 * hw-base.c (hw_create, hw_delete): Call.
2847 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2848
2849 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2850 (hw-alloc.o): New target.
2851
2852Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2853
2854 * hw-events.h, hw-events.c: New files. Move event code to here.
2855 * sim-hw.c: From here.
2856 * hw-base.h: Include "hw-events.h".
2857 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2858 (hw-events.o): New target.
2859
2860 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2861 * hw-events.h (struct hw_event): Replace typedef hw_event.
2862
2863 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2864 * hw-base.c (hw_create, hw_delete): Call.
2865 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2866
2867 * dv-pal.c: Update.
2868
2869Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2870
2871 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2872 * hw-ports.c: To here.
2873
2874 * hw-base.h, hw-ports.c (create_hw_port_data,
2875 delete_hw_port_data): New functions.
2876 * hw-base.c (hw_delete, hw_create): Call same.
2877
2878 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2879 from here.
2880 * hw-ports.h: To here.
2881
2882Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2883
2884 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2885 PROCESSOR and CIA arguments.
2886
2887Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2888
2889 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2890 Move common object files from here.
2891 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2892
2893Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2894
2895 * sim-hw.c: Include ctype.h.
2896 (do_hw_poll_read): Do not assume EAGAIN.
2897
2898Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2899
2900 * cgen-trace.c (first_insn_p): New static local.
2901 (trace_insn_init): Set it.
2902 (trace_insn_fini): Use TRACE_PREFIX.
2903 (trace_insn): Rewrite to use trace_prefix.
2904 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2905 Adjust width accordingly.
2906
2907 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2908 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2909 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2910 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2911 (PROFILE_COUNT_CORE): Simplify.
2912 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2913
2914Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2915
2916 * cgen-ops.h (ADDCFSI): Fix typo.
2917
2918Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2919
2920 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2921 * genmloop.sh: Use them rather than static locals.
2922
2923 * sim-engine.c (sim_engine_set_run_state): New function.
2924 * sim-engine.h (sim_engine_set_run_state): Declare.
2925 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2926 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2927 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2928
2929Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2930
2931 * cgen-trace.c (trace_insn_init): New arg first_p.
2932 All callers updated.
2933 (trace_insn_fini): New arg last_p. All callers updated.
2934 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2935 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2936 * genmloop.sh (engine_resume): Update.
2937
2938Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2939
2940 * Make-common.in (install-common): Run ranlib on installed copy of
2941 libsim.a.
2942
2943Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2944
2945 * Make-common.in (install-common): Rename and install libsim.a.
2946
2947Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2948
2949 * sim-io.c (unistd.h): Include.
2950
2951Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2952
2953 * Make-common (sim_main_headers): Sort.
2954 (cgen-*.o): Add cgen-sim.h dependency.
2955
2956 * cgen-scache.c (scache_init): Only allocate space if scache element
2957 size is non-zero.
2958 (scache_flush,scache_print_profile): Check if scache in use first.
2959
2960 * cgen-sim.h (IDESC): Provide forward declaration.
2961 (DECODE): Delete.
2962 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2963 (cgen_cpu_max_extra_bytes): Declare.
2964 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2965
c906108c
SS		 2966 * sim-cpu.h: New file. sim_cpu_base moved here.
2967 Move sim_cpu_lookup decl here.
2968 * sim-base.h: #include "sim-cpu.h".
2969 * sim-cpu.c: New file.
2970 * Make-common (sim_main_headers): Add sim-cpu.h.
2971 (sim-cpu.o): Add rule for.
2972
2973 * sim-model.c (set_model): Delete.
2974 (sim_model_set,model_set): New functions.
2975 (sim_model_install): Renamed from model_install.
2976 Don't set default model here.
2977 (model_option_handler): Rewrite --model processing.
2978 (sim_model_lookup,sim_mach_lookup): New functions.
2979 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2980 (insn_timing): Delete.
2981 (INSN_TIMING): New member `num'.
2982 (IMP_PROPERTIES): Always define scache_elm_size member.
2983 (MACH): New member init_cpu.
2984 (sim_machs): Renamed from machs.
2985 (sim_model_install): Renamed from model_install.
2986 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2987 * sim-module.c (modules): Update.
2988
2989 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2990
2991 * sim-io.c: #include <errno.h>.
2992
2993Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2994
2995 * dv-pal.c (struct hw_pal_device): Add reader.
2996 (hw_pal_finish): Initialize reader.
2997 (scan_hw_pal): Use reader.
2998
2999 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3000 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3001 * dv-pal.c: Use.
3002
3003 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3004 ../ppc/main.c sim_io_read_stdin.
3005
3006Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3007
3008 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3009 arguments.
3010 * hw-tree.c: Update.
3011
3012 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3013 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3014 CPU/CIA args.
3015 * hw-ports.h (hw_port_event): Ditto.
3016 * hw-ports.c (hw_port_event): Update.
3017 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3018 Update.
3019 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3020 Update.
3021 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3022 (do_counter_event): Update.
3023 * dv-glue.c (hw_glue_io_read_buffer): Update.
3024 (hw_glue_port_event): Update.
3025
3026 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3027 * hw-base.h (hw_create): Ditto.
3028 * hw-base.c (hw_create): Ditto.
3029
3030 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3031 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3032 from here to.
3033 * sim-hw.c: Here.
3034 * hw-device.h (hw_system_cpu): Declare.
3035 * sim-hw.c (hw_system_cpu): New function.
3036
3037 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3038 sim_hw_abort not hw_abort.
3039 (sim-hw.h): Include.
3040 (sim_core_read_buffer, sim_core_write_buffer): Call
3041 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3042 argument.
3043 (sim_core_set_xor): Do not pass CPU when aborting.
3044
3045 * sim-n-core.h (sim_core_read_aligned_N,
3046 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3047 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3048 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3049 return length.
3050
3051 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3052 sim_hw_print.
3053 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3054 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3055 functions.
3056 (sim_hw_print): New function.
3057
3058 * sim-engine.h (sim_engine_vabort): Declare.
3059 * sim-engine.c (sim_engine_vabort): New function.
3060
3061Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3062
3063 * sim-trace.c (print_data): For floating-point numbers trace raw
3064 hex value.
3065 (trace_result_fp2): New function.
3066 * sim-trace.h (trace_result_fp2): New declaration.
3067 (TRACE_FP_RESULT2): New macro.
3068
3069Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3070
3071 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3072 AM_CYGWIN32 and AM_EXEEXT.
3073 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3074 to run and install-common rules.
3075 * common/configure: regenerate
3076
3077Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3078
3079 * sim-types.h (cell_word): New type.
3080 (natural_cell): Delete type.
3081
3082Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3083
3084 * configure: Regenerated to track ../common/aclocal.m4 changes.
3085 * config.in: Ditto.
3086
3087Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3088
3089 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3090
3091Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3092
3093 * configure: Regenerated to track ../common/aclocal.m4 changes.
3094 * config.in: Ditto.
3095
3096Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3097
3098 * acconfig.h: New file.
3099 * Make-common.in (top_builddir): New macro.
3100 (INTL_LIB): Removed.
3101 (INTLLIBS): New macro.
3102 (INTLDEPS): Likewise.
3103 (LIBDEPS): Use INTLDEPS.
3104 (EXTRA_LIBS): Use INTLLIBS.
3105 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3106 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3107 AM_LC_MESSAGES): New macros from GNU gettext.
3108
3109Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3110
3111 * sim-config.h: Discard leading _ from macros.
3112 * sim-types.h: Ditto.
3113
3114Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3115
3116 * Make-common.in (CSEARCH): Add -I to intl directories.
3117 (INTL_LIB): Point to libintl.a.
3118 (LIBDEPS): Add $(INTL_LIB).
3119 (EXTRA_LIBS): Ditto.
3120
3121Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3122
3123 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3124
3125 * cgen-ops.h (ADDCFSI): Fix.
3126 (SUBCFSI): Tweak.
3127
3128Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3129
3130 * sim-types.h (signed_address, unsigned_address): Define.
3131
3132Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3133
3134 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3135 QNaN.
3136
3137Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3138
3139 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3140 New functions, pack / unpack sim_fpu struct using raw values.
3141 (sim_fpu_is): Differentiate between negative and positive
3142 infinity.
3143
3144Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3145
3146 * sim-bits.h (EXTEND4): Define.
3147 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3148
3149Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3150
3151 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3152 declared so we need this cast to prevent long long addresses
3153 from being misconfigures. Results in access to unmapped memory.
3154
3155Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3156
3157 * Make-common.in (RUNTESTFLAGS): Define.
3158 (check): Pass RUNTESTFLAGS to recursive make.
3159
3160Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3161
3162 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3163 STATE_VERBOSE_P.
3164
3165Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3166
3167 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3168 cross compiling.
3169
3170Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3171
3172 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3173 (sim-inline): Update to match sim-inline.[hc]
3174 * configure: Regenerated to track ../common/aclocal.m4 changes.
3175
3176 * Make-common.in (sim_main_headers): Add sim-inline.h
3177
3178 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3179 selected.
3180 * sim-endian.h (sim-endian.c): Ditto.
3181
3182 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3183 (sim_events_set_trace): Delete unused prototype.
3184
3185 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3186 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3187
3188 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3189 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3190 Comment out, not yet implemented in sim-fpu.c.
3191 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3192 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3193
3194 * sim-inline.h: Rewrite description.
3195 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3196 (SIM_MAIN_INLINE): Add inline option.
3197
3198 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3199 include generated files. Handled by generator directly.
3200
3201Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3202
3203 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3204 up-to-date.
3205
3206 * sim-trace.h (TRACE_ANY_P): Define.
3207 (struct _trace_data): Add trace_any_p.
3208
3209Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3210
3211 * run.c (main): Handle all alternatives of enum sim_stop.
3212 (main): Delete unused `asection *s'.
3213
3214Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3215
3216 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3217
3218 * configure: Regenerated to track ../common/aclocal.m4 changes.
3219
3220 * sim-hw.c: New file.
3221 * sim-hw.h (sim_hw_parse): Declare function.
3222 (hw-tree.h): Do not include.
3223
3224 * sim-base.h (STATE_HW): Define.
3225 (struct sim_state_base): Add member struct *hw.
3226
3227 * sim-module.c (sim-hw.h): Include.
3228 (modules): Add sim_hw_install.
3229
3230 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3231
3232Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3233
3234 * sim-base.h (CPU_INDEX): Define.
3235
3236 * sim-utils.c (sim_state_alloc): Initialize.
3237 * sim-module.c (sim_post_argv_init): Ditto.
3238
3239Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3240
3241 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3242 properly formatted lists.
3243
3244Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3245
3246 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3247 0x2f needs to be 0x3f.
3248
3249Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3250
3251 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3252 not found.
3253 (hw_tree_find_*_property): Clean up error message when property is
3254 not found.
3255
3256 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3257 present before looking for it.
3258
3259Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3260
3261 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3262 (AC_CHECK_FUNCS): Add check for __setfpucw.
3263 * configure: Regenerated.
3264
3265Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3266
3267 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3268 hw_pal_timer, hw_pal_timer_value): Define.
3269 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3270 (do_counter_event, do_counter_read, do_counter_value,
3271 do_counter_write): new functions.
3272
3273Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3274
3275 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3276 trace output.
3277
3278 * hw-base.c (hw_create): Stop searching for a device when one is
3279 found.
3280
3281Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3282
3283 * configure: Regenerated to track ../common/aclocal.m4 changes.
3284
3285Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3286
3287 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3288 appends extra devices.
3289 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3290 the device names.
3291
3292 * Make-common.in (hw-config.h): New target, create hw-config.h
3293 file.
3294 (SIM_HW): Definition from @sim_hw@.
3295 (hw-base.o): Depend on hw-config.h
3296
3297Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3298
3299 * Make-common.in: Get SHELL from configure.
3300 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3301 move-if-change. Fixes NT native build problem.
3302 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3303 move-if-change. Fixes NT native build problem.
3304 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3305 NT native builds.
3306
3307Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3308
3309 * hw-device.h, hw-device.c (hw_strdup): New function.
3310
3311 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3312 strings name, family and args.
3313 (full_name_of_hw): Use hw_strdup when returning the full path.
3314
3315 * hw-properties.c: Clean up property not found / wrong type error
3316 messages.
3317
3318 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3319 before attaching any ports.
3320
3321 * hw-base.c (hw-config.): Include. Replace hardwired table.
3322
3323 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3324
3325 * Make-common.in: Add rule for dv-glue.o.
3326
3327Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3328
3329 * hw-base.c (hw_finish): Move setting of trace level to here.
3330 (hw_create): From here.
3331
3332 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3333 ../ppc/device_table.c.
3334
3335 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3336
3337 * hw-tree.c (print_properties): Supress path when printing
3338 properties of root node.
3339
3340Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3341
3342 * hw-device.h (HW_TRACE): Define.
3343 (hw_trace): Declare.
3344 * hw-device.c (hw_trace): Implement function.
3345
3346 * hw-base.c (hw_create): Set hw trace level from "trace?"
3347 property.
3348
3349 * dv-core.c (dv_core_attach_address_callback): Add trace.
3350
3351 * dv-pal.c: Replace DTRACE with HW_TRACE.
3352
3353Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3354
3355 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3356 (hw_alloc_data): Delcare.
3357 (struct hw): Add member alloc_of_hw.
3358
3359 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3360 functions. Assocate memory with a device.
3361 (stdlib.h): Include.
3362
3363 * hw-base.h (set_hw_delete): Define.
3364 (hw_delete_callback): Declare.
3365 (hw_delete): Declare.
3366
3367 * hw-base.c (hw_delete): Implement function.
3368 (struct hw_base_data): Add member to_delete.
3369 (ignore_hw_delete): New function, does nothing.
3370 (hw_create): Set the hw_delete method.
3371 (hw_create): Allocate the base type using HW_ZALLOC before setting
3372 any methods.
3373
3374 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3375
3376 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3377
3378 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3379 (attach_hw_port_edge): Add struct hw argument
3380
3381 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3382 hw_zalloc/hw_free.
3383
3384Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3385
3386 * hw-device.h (hw_attach_address_callback,
3387 hw_detach_address_callback): Attach to a single space not a space
3388 mask. Clarify interpretation of SPACE:ADDR parameters.
3389
3390 * hw-base.c (passthrough_hw_attach_address,
3391 passthrough_hw_detach_address): Update.
3392 * dv-core.c (dv_core_attach_address_callback): Ditto.
3393 * dv-pal.c (hw_pal_attach_address): Ditto.
3394
3395Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3396
3397 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3398
3399Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3400
3401 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3402 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3403 hw-properties_h, hw-tree_h): Define, point at corresponding
3404 header.
3405 (hw_base_headers): Define list of headers included by hw-base.h
3406 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3407 hw-properties.o, hw-tree.o): Specify dependencies.
3408 (dv-core.o, dv-pal.o): Ditto.
3409
3410 * sim-hw.h: New file.
3411
3412 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3413 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3414
3415 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3416
3417 * hw-base.h, hw-base.c: new files. Copied from
3418 ../ppc/device_table.[hc].
3419
3420 * dv-core.c, dv-pal.c: New files. Copied from
3421 ../ppc/hw_{core,pal}.c
3422
3423 * sim-basics.h (struct hw): Declare.
3424 (enum port_direction, enum object_disposition): Declare.
3425
3426Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3427
3428 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3429 sim_dv_src in Makefile. Take list of devices as parameter to m4
3430 macro..
3431
3432 * configure: Regenerated to track ../common/aclocal.m4 changes.
3433
3434Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3435
3436 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3437 trace_prefix can abort cleanly.
3438
3439Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3440
3441 * dv-sockser.c, dv-sockser.h: New files.
3442 * Make-common.in (dv-sockser.o): Add rule for.
3443 * aclocal.m4: Check for fcntl.h.
3444 * config.h: Add HAVE_FCNTL_H.
3445
3446 * sim-break.c (remove_breakpoint): Fix thinko.
3447
3448 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3449 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3450
34511998-03-13 Fred Fish <fnf@cygnus.com>
3452
3453 * sim-base.h (struct sim_state_base): Add prog_syms and
3454 define macro STATE_PROG_SYMS.
3455 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3456 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3457 and bfd_canonicalize_symtab, to get symbol table on first use
3458 and preserve it via STATE_PROG_SYMS for future calls to
3459 bfd_find_nearest_line.
3460
3461Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3462
3463 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3464
3465 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3466 up to nr_maps, not just access_* maps.
3467
3468 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3469 maps.
3470
3471 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3472 over nr_maps not sim_core_nr_maps.
3473
3474 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3475 core_map argument to unsigned.
3476 (struct _sim_core): Ditto for struct member core_map.
3477
3478 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3479
3480 * sim-basics.h (access_io, access_*_io): Define.
3481 (map_read, map_write, map_exec, map_io): Define.
3482
3483 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3484 attach with more generic mapmask.
3485 (sim_core_{read,write}_*): Change map argument to unsigned.
3486
3487 * sim-core.c (sim_core_uninstall, sim_core_attach,
3488 sim_core_detach): Iterate over nr_maps instead of
3489 sim_core_nr_maps.
3490
3491 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3492 instead of the write_map.
3493 (remove_breakpoint): Ditto.
3494
3495 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3496 with read_map, write_map, exec_map resp.
3497
3498 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3499 Ditto.
3500
3501 * cgen-utils.c (sim_disassemble_insn): Ditto.
3502
3503 * sim-hrw.c (sim_write, sim_write): Ditto.
3504
3505 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3506 transfer_to_str): New functions.
3507
3508Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3509
3510 * sim-base.h (sim_state_base): New member environment.
3511 (STATE_ENVIRONMENT): New macro.
3512 * sim-config.c (current_environment): Delete.
3513 (sim_config_default): New function.
3514 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3515 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3516 (sim_config_default): Add prototype.
3517 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3518 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3519 Set STATE_ENVIRONMENT, not current_environment.
3520
3521Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3522
3523 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3524
3525Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3526
3527 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3528
3529 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3530
3531Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3532
3533 * Make-common.in (TAGS): Make smarter.
3534 * Makefile.in (TAGS): Ditto.
3535
3536Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3537
3538 * sim-module.c (*): Fix typos in assertion tests.
3539
3540Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3541
3542 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3543 can't be constant.
3544
3545 * sim-options.c (sim_parse_args): Ditto.
3546 (sim_args_command): Return OK, instead of nothing, for an empty
3547 command.
3548
3549Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3550
3551 * sim-profile.c (profile_info): Rename from profile_print. Drop
3552 misc and misc_cpu callback arguments. Use
3553 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3554 (profile_install): Install profile_info function.
3555
3556 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3557 STATE_PROFILE_INFO_CALLBACK): Define.
3558 (struct PROFILE_DATA): Add field info_cpu_callback.
3559 (profile_print): Delete function.
3560
3561 * sim-base.h (STATE_MODULES): Define. Replace individual
3562 STATE_*_LIST with single struct module_list.
3563
3564 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3565 (struct module_list): Declare.
3566
3567 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3568 sim_module_info): New functions.
3569 (sim_module_install): Clean up module data structures.
3570
3571 * sim-info.c (sim_info): New file. New function. Call
3572 sim_module_info.
3573
3574 * Make-common.in (sim-info.o): Define rule.
3575 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3576
3577
3578Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3579
3580 * sim-base.h (sim_cpu_base): New members name, options.
3581 (sim_cpu_lookup): Add prototype.
3582 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3583 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3584 (sim_add_option_table): Update prototype.
3585 * sim-options.c (sim_add_option_table): New argument `cpu'.
3586 (standard_option_handler,standard_install): Update.
3587 (sim_parse_args): Handle cpu specific options.
3588 (print_help): New static function.
3589 (sim_print_help): Call it. Print cpu specific options.
3590 (find_match): New static function.
3591 (sim_args_command): Call it. Handle cpu specific options.
3592 * sim-utils.c (sim_cpu_lookup): New function.
3593 * sim-memopt.c (memory_option_handler): Update.
3594 (sim_memopt_install): Update.
3595 * sim-model.c (model_option_handler): Update.
3596 (model_install): Update.
3597 * sim-profile.c (profile_option_handler): Update.
3598 (profile_install): Update.
3599 * sim-trace.c (trace_option_handler): Update.
3600 (trace_install): Update.
3601 * sim-watch.c (watchpoint_option_handler): Update.
3602 (sim_watchpoint_install): Update.
3603 * cgen-scache.c (scache_option_handler): Update.
3604 (scache_install): Update.
3605
3606Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3607
3608 * Make-common.in (check): Run `make check' in testsuite dir.
3609
3610Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3611
3612 * sim-trace.c (trace_result0): New function.
3613
3614 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3615 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3616 tracing sim_fpu variables.
3617 (TRACE_ALU_RESULT0): Define.
3618 (TRACE_FP_RESULT_WORD): Define.
3619 (TRACE_FP_INPUT_WORD1): Define.
3620
3621 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3622 sim_fpu_two): New constants.
3623 (sim_fpu_op1, sim_fpu_op2): New types.
3624 (struct _sim_fpu): Delete member result. Re-order other members.
3625 (sim_fpu_sign, sim_fpu_exp): New functions.
3626 (sim_fpu_max, sim_fpu_min): new functions.
3627 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3628 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3629
3630Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3631
3632 * sim-profile.c (profile_print): Delete duplicate test of
3633 PROFILE_INSN_IDX.
3634 (profile_print_pc): Exit early if data collection not set up.
3635 (profile_print_core): Simplify by calling sim_core_map_to_str.
3636 * sim-core.h (sim_core_map_to_str): Declare.
3637 * sim-core.c (sim_core_map_to_str): Make non-static.
3638
3639 * genmloop.sh (engine_resume): Update insn_count before exiting.
3640 (engine_resume_full): Keep accurate core profile data.
3641
3642 * cgen-utils.c (sim_disassemble_insn): Don't use
3643 sim_core_read_aligned_N, it messes up profiling results.
3644
3645Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3646
3647 * nltvals.def: Regenerate with MN10300 additions.
3648
3649Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3650
3651 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3652
3653 * sim-trace.h, sim-trace.c (trace_result_word2,
3654 trace_input_word4, trace_result_word4): New function.
3655
3656Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3657
3658 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3659
3660 * sim-xcat.h: Delete.
3661 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3662 * cgen-sim.h: Ditto.
3663 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3664 * sim-n-bits.h: Ditto.
3665 * sim-n-core.h: Ditto.
3666 * sim-n-endian.h: Ditto.
3667
3668Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3669
3670 * syscall.c (cb_syscall): Handle short reads, and EOF.
3671
3672Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3673
3674 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3675 sim_fpu to safely print fp_word values.
3676 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3677 (trace_result_bool1, trace_result_addr1): New functions.
3678 (trace_input_bool1, trace_input_addr1): New functions.
3679
3680 * sim-trace.h (TRACE_FPU_*): Define.
3681
3682Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3683
3684 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3685 (sim_fpu_fpto, sim_fpu_tofp): Define.
3686
3687Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3688
3689 * sim-fpu.c (sim_fpu_cmp): New function.
3690
3691Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3692
3693 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3694 instead of abuf->length.
3695 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3696 (set_trace_option_mask): Renamed from set_trace_options.
3697 (set_trace_option): New function.
3698 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3699 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3700
3701Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3702
3703 * sim-basics.h: Declare struct _sim_fpu.
3704
3705Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3706
3707 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3708 (trace_prefix, trace_input*, trace_result*): Declare.
3709 (trace_one_insn): Change declaration, assume trace_prefix called.
3710 (trace_generic): Like trace_one_insn.
3711 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3712 (TRACE_alu, TRACE_[a-z]*): Update.
3713
3714 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3715 trace_insn, save_data, trace_idx_to_str, print_data): New
3716 functions.
3717 (trace_one_insn): Rewrite.
3718 (trace_generic): New function.
3719
3720Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3721
c906108c
SS		 3722 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3723
3724 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3725 (SEMANTIC_FN): Rewrite declaration.
3726 (DECODE): Update type of semantic_fast member.
3727 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3728 * sim-base.h (sim_state_base): Delete conditionals surrounding
3729 member scache_size.
3730
3731Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3732
3733 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3734 used.
3735
3736Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3737
3738 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3739 Add missing parameters to device_io calls.
3740 * sim-core.h: Add missing parameters to device_io calls.
3741
3742Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3743
3744 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3745 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3746 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3747 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3748 (engine_resume): Likewise. Make `engine' volatile. Save copy
3749 of cpu pointer in volatile object. Initialize read switch if
3750 -parallel.
3751
3752Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3753
3754 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3755 (SEM_INSN): New macro.
3756
3757Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3758
3759 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3760
3761Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3762
3763 * configure: Regenerated to track ../common/aclocal.m4 changes.
3764
3765Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3766
3767 * sim-types.h (fp_word): New type, define according to
3768 WITH_TARGET_FLOATING_POINT_BITSIZE.
3769
3770 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3771 configuration of size of floating point registers.
3772
3773Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3774
3775 * sim-profile.c (profile_print): Only print CPU <N> if other
3776 output is going to appear.
3777
3778Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3779
3780 * configure: Regenerated to track ../common/aclocal.m4 changes.
3781
3782Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3783
3784 * sim-types.h (address_word): Typedef according to
3785 WITH_TARGET_ADDRESS_BITSIZE.
3786 (signed_cell, unsigned_cell, natural_cell): Ditto using
3787 WITH_TARGET_CELL_BITSIZE.
3788
3789 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3790 (WITH_TARGET_CELL_BITSIZE): Define.
3791 (WITH_HOST_WORD_BITSIZE): Delete.
3792
3793 * sim-config.c (print_sim_config): Update.
3794
3795 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3796 configuration of address and OpenFirmware cell sizes.
3797
3798Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3799
3800 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3801 * sim-run.c (sim_engine_run): Update.
3802
3803 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3804 CPU_CIA.
3805 * sim-run.c (sim_engine_run): Ditto.
3806
3807 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3808 (sim_resume): Pass nr_cpus to sim_engine_run.
3809
3810 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3811
3812 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3813 MAX_NR_PROCESSORS.
3814 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3815
c906108c
SS		 3816Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3817
3818 * Make-common.in (stamp-tvals): New rule.
3819 (targ-vals.h,targ-map.c): Depend on it.
3820 (clean): Remove stamp-tvals.
3821
3822Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3823
3824 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3825 in code also #if 0'ed.
3826
3827Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3828
3829 * configure: Regenerated to track ../common/aclocal.m4 changes.
3830 * aclocal.m4: Recognize --enable-maintainer-mode.
3831
3832Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3833
3834 * cgen-scache.h: Deleted.
3835 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3836 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3837 (scache_init): Use runtime computed size of SCACHE.
3838 (scache_flush): Likewise.
3839 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3840 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3841 * cgen-sim.h: Scache support moved here.
3842 (PC): Redo definition.
3843 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3844 (DECODE): Add parallel execution support.
3845 Only include semantic label members if using switch.
3846 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3847 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3848 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3849 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3850 from cgen-types.h.
3851 (engine_{stop,run,resume,halt,signal}): Delete decls.
3852 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3853 (argbuf,scache): Delete forward decls.
3854 (STATE): Delete decl.
3855 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3856 Include cgen-mem.h, cgen-ops.h.
3857 (engine_halt,engine_signal): Delete.
3858 ({ex,exc,sem,semc}_illegal): Delete.
3859 (sim_disassemble_insn): Result of extract fn is in bits.
3860 * genmloop.sh: Rewrite.
3861
3862 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3863 line numbers.
3864
3865 * sim-base.h (sim_state_base): Delete member `model'.
3866 (sim_cpu_base): Add member `model'.
3867 * sim-model.h (IMP_PROPERTIES): New type.
3868 (MACH): New members imp_props, models.
3869 (models): Delete decl.
3870 * sim-model.c (set_model): Update.
3871 * sim-profile.c (profile_print_model): Update.
3872
3873 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3874
3875Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3876
3877 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3878 CGEN_INSN_SYNTAX().
3879
3880Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3881
3882 * configure: Regenerated to track ../common/aclocal.m4 changes.
3883 * config.in: Ditto.
3884
3885Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3886
3887 * aclocal.m4 (AR): Check for sigaction.
3888
3889Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3890
3891 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3892
3893 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3894 * sim-config.c (sim_config): Replace WITH_DEVICES with
3895 WITH_TREE_PROPERTIES.
3896
3897 * configure: Regenerated to track ../common/aclocal.m4 changes.
3898
3899Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3900
3901 * Make-common.in (SIM_ENVIRONMENT): New variable.
3902 (CONFIG_CFLAGS): Add it.
3903 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3904 --enable-sim-environment option.
3905 * configure: Regenerated.
3906 * sim-config.h (environment support): Rewrite.
3907 * sim-config.c (current_environment): Define as enum, unconditionally.
3908 (current_alignment): Define unconditionally.
3909 (config_environment_to_a): Update.
3910 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3911 (sim_config): Handle environment and alignment determination
3912 unconditionally. Delete sanity checks of current_environment,
3913 unnecessary.
3914 (print_sim_config): Update.
3915 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3916 (standard_options): Add --environment.
3917 (standard_option_handler): Likewise.
3918
3919Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3920
3921 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3922 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3923 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3924 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3925 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3926 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3927 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3928 argument ADD_CA macro with two argument ADDC_C - add carrying with
3929 carry in.
3930 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3931 argument SUB_CA macro with two argument SUBC_X - subtract
3932 carrying, extended.
3933 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3934 borrow-in.
3935 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3936
3937Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3938
3939 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3940 * sim-io.h (sim_io_syscalls): Delete.
3941
3942Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3943
3944 * syscall.c (cb_syscall): Add missing else, so write to stdout
3945 isn't doubled.
3946
3947 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3948 the carry bit from the CPU's psw.
3949
3950Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3951
3952 * gennltvals.sh: Redo syscall support.
3953 * nltvals.def: Regenerated.
3954
3955Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3956
3957 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3958 the stream immediately.
3959
3960Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3961
3962 * sim-io.c (sim_io_getstring): Delete unused len2.
3963 (sim_io_syscalls): Ditto for sys_errno.
3964
3965Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3966
3967 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3968
3969 * Make-common.in (run.o): Depend on remote-sim.h.
3970 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3971 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3972
3973Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3974
3975 * sim-io.c (sim_io_syscalls): Disable lseek.
3976
3977Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3978
3979 * gennltvals.sh: Generate syscall values for d30v.
3980
3981 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3982 * nltvals.def: Regenerate.
3983
3984 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3985 (os_fstat): Likewise. Validate fd argument.
3986 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3987 just compute target stat struct length.
3988 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3989 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3990 (get_string): Return host errno values so they can be properly
3991 translated later.
3992 (cb_syscall): Likewise.
3993 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3994 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3995 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3996 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3997 (get_path): New function.
3998
3999Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4000
4001 * sim-io.c (sim_io_syscalls): New function to provide system call
4002 emulation. Provide exit, open, close, read, write, lseek, and
4003 unlink.
4004 (sim_io_getstring): New function to return a string from a
4005 simulated memory location.
4006
4007 * sim-io.h (sim_io_syscalls): Add declaration.
4008
4009Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4010
4011 * sim-core.c (sim_core_signal): Fix spelling error in message.
4012
4013 * sim-hrw.c (sim_read): Use read map, not write map.
4014
4015 * Make-common.in (all): Add .gdbinit.
4016 * gdbinit.in: Add dump command.
4017
4018 * sim-model.c (model_options): Use '\0' for `shortopt'.
4019
4020 * sim-trace.c (trace_option_handler): Set state trace file
4021 for --trace-file in addition to cpu's values.
4022 (trace_vprintf): If cpu == NULL, try state's trace file.
4023 (trace_options): Reorganize table, reword some descriptions.
4024
4025Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4026
4027 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4028 New functions.
4029
4030Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4031
4032 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4033 signal untranslated, document problem with this.
4034
4035 * nrun.c (main): Check for a prog name of `*step'. If present,
4036 step the simulator instead of allowing it to run free.
4037
4038 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4039
4040 * Make-common.in (sim_main_headers): Add sim-signal.h.
4041
4042Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4043
4044 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4045
4046Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4047
4048 * sim-signal.h: Start simulator signals at 64 so that host signal
4049 numbers can be detected and reported.
4050
4051 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4052
4053Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4054
4055 * callback.c (cb_host_to_target_stat): Fix return values.
4056
4057 * cgen-sim.h (enum_signal_type): Delete.
4058 (engine_signal): Update prototype.
4059 * cgen-utils.c: Don't include <signal.h>.
4060 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4061 (engine_signal): Update.
4062
4063 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4064 (sim_state_free): Call SIM_STATE_FREE if defined.
4065
4066 * sim-module.c (sim_module_install): Don't leave any modules
4067 installed if one fails to install.
4068
4069Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4070
4071 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4072 more, since alloca is not used in this file.
4073
4074 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4075 correctly set the carry and overflow bits for those types.
4076 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4077 with carry, so carry is correct after doing both adds.
4078 (ALU*): Space out '\' to make it easier to read.
4079
4080Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4081
4082 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4083 sim_signalled.
4084
4085 * sim-signal.c, sim-signal.h: New files.
4086 * Make-common.in (sim-signal.o): Add rule for.
4087 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4088 * sim-abort.c: Don't include <signal.h>.
4089 * sim-basics.h: #include "sim-signal.h".
4090 * sim-break.c: Don't include <signal.h>.
4091 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4092 * sim-core.c: Don't include <signal.h>.
4093 (SIGBUS): Delete definition.
4094 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4095 * sim-engine.c: Don't include <signal.h>.
4096 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4097 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4098 * sim-resume.c: Don't include <signal.h>.
4099 (SIGTRAP): Delete definition.
4100 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4101 * sim-stop.c: Don't include <signal.h>.
4102 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4103 * sim-watch.c: Don't include <signal.h>.
4104 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4105
4106 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4107
4108 * sim-base.h (CIA_ADDR): Provide default definition.
4109 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4110 * sim-break.c (sim_handle_breakpoint): Likewise.
4111
4112Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4113
4114 * Make-common.in (srccom): New variable.
4115
4116 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4117 (LIB_OBJS): Add syscall.o.
4118 (gentmap): Pass $(NL_TARGET) to $(CC).
4119 (syscall.o): Add rule for.
4120 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4121 (sim-bits.o): Depend on $(sim-n-bits_h).
4122 (sim-load.o): Depend on callback.h.
4123
4124 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4125 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4126 * cgen-mem.h, cgen-ops.h: New files.
4127
4128 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4129
4130 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4131 Rewrite build rule.
4132 * callback.c: #include string.h or strings.h.
4133 #include sys/types.h and sys/stat.h.
4134 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4135 (os_get_errno,os_open): Update.
4136 (os_stat,os_fstat): New functions.
4137 (os_init): Initialize syscall_map, errno_map, open_map.
4138 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4139 errno_map, open_map, signal_map, stat_map.
4140 (cb_read_target_syscall_maps): New function.
4141 (cb_target_to_host_syscall): New function.
4142 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4143 (cb_target_to_host_open): Renamed from target_to_host_open.
4144 (store): New function.
4145 (cb_host_to_target_stat): New function.
4146 * syscall.c: New file.
4147 * gentmap.c (sys_tdefs): New global.
4148 (gen_targ_vals_h): Output target syscall numbers.
4149 (gen_targ_map_c): Update. Output target syscall translation map.
4150 * gentvals.sh: New first argument `target'. Preface table with
4151 #ifdef NL_TARGET_$target if non-null target passed.
4152 * gennltvals.sh: New file.
4153 * nltvals.def: Regenerated.
4154
4155Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4156
4157 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4158 sim_core_dummy_M.
4159 (sim_core_dummy_M): Declare.
4160
4161Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4162
4163 * sim-core.c (sim_core_signal): Print the address of the
4164 instruction.
4165
4166Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4167
4168 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4169
4170 * sim-base.h (sim_state_base): Add member trace_data.
4171 (STATE_TRACE_DATA): New macro.
4172 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4173 ({WITH_,}TRACE_DEBUG_P): New macros.
4174 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4175 (_sim_cpu): Delete forward reference.
4176 (debug_printf): Update.
4177 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4178 (trace_options): Add --trace-debug.
4179 (set_trace_options): Handle it.
4180 (trace_option_handler): Likewise.
4181 (trace_install): Init state trace_data struct.
4182 (trace_uninstall): Close state trace file.
4183 * sim-events.c (ETRACE): Only print source file and line number if
4184 --trace-debug.
4185 * sim-n-core.h (sim_core_trace_M): Likewise.
4186
4187 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4188
41891997-11-13 Felix Lee <flee@cygnus.com>
4190
4191 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4192 initializer.
4193 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4194
4195Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4196
4197 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4198
4199 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4200 built this way.
4201 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4202 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4203 source tree.
4204
4205Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4206
4207 * sim-events.c (sim_events_process): Re-compute the time -
4208 update_time_from_event - as each event is processed. Reverses
4209 previous change.
4210
4211Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4212
4213 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4214
4215Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4216
4217 * sim-events.c (sim_events_process): Delete redundant call to
4218 update_time_from_event.
4219 (sim_events_slip): Always decrement time_from_event.
4220 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4221 Delete assertion that time_from_event >=0 when work in queue, no
4222 longer applicable.
4223
4224Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4225
4226 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4227 (standard_option_handler): Update.
4228
4229 * sim-options.h: Clarify documentation.
4230 (OPTION_LONG_ONLY_P): Delete definition.
4231 (OPTION_VALID_P): Define.
4232
4233 * sim-options.c (sim_print_help): Allow short only options.
4234 (sim_parse_args): Ditto.
4235 (sim_args_command): Skip short only options.
4236 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4237 separate entries for short and long options in the HANDLERS and
4238 ORIG_VAL tables.
4239 (sim_parse_args): Disable argument permutation.
4240
4241Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4242
4243 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4244 Add argument M, size of data type.
4245 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4246 Declare, ditto for 5, 6 & 7 byte transfers.
4247 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4248 as aligned variant.
4249
4250 * sim-n-core.h (sim_core_trace_M): Rename from
4251 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4252 with transfer type. Print transfer direction. Handle 1 and 2 byte
4253 transfers.
4254 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4255 unaligned accesses.
4256 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4257 Update all functions.
4258
4259 * sim-core.c: Generate functions starting with 16 not 1.
4260 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4261 all 5, 6 & 7 byte transfers.
4262
4263 * sim-n-core.h (sim_core_read_misaligned_N,
4264 sim_core_write_misaligned_N): Implement.
4265
4266Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4267
4268 * sim-endian.h (U16_8): Implement
4269
4270 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4271
4272 * sim-endian.h (VL8_16, VH8_16): Implement.
4273
4274 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4275 long in printf.
4276 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4277 (memory_option_handler): Skip comma in alias address list
4278
4279Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4280
4281 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4282 space params.
4283 (parse_size, parse_addr): New functions
4284 (memory_option_handler, memory_options): Parse address & size
4285 using new functions. Pass level, space, modulo to do_memopt_add &
4286 do_memopt_del.
4287
4288 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4289
4290 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4291 `attach_type attach' argument with `unsigned level' argument.
4292 Document.
4293
4294 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4295 sim_core_attach): Replace argument attach with level. Update
4296 verification of arguments.
4297 (sim_core_map_detach, sim_core_detach): Replace argument attach
4298 with level.
4299
4300 * sim-basics.h (enum _attach_type): Delete.
4301
4302Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4303
4304 * sim-core.h (sim_core_write_8): Define.
4305
4306Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4307
4308 * sim-bits.h: Document ROTn macro.
4309
4310 * sim-endian.h (H2T): Handle 16 byte variables.
4311
4312 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4313 error.
4314
4315 * sim-core.c: Do not generate sim_core_*_word.
4316
4317 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4318 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4319
4320 * sim-core.h (sim_core_read_unaligned_word,
4321 sim_core_read_aligned_word, sim_core_read_word,
4322 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4323 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4324
4325Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4326
4327 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4328
4329 * sim-endian.h: Disable 16 byte support.
4330
4331Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4332
4333 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4334
4335 * sim-n-core.h (sim_core_trace_N): New function.
4336 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4337 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4338
4339 * sim-endian.h: Add 128 bit variant.
4340
4341 * sim-core.h, sim-core.c: Add 128 bit variant.
4342
4343 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4344
4345Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4346
4347 * sim-events.c (sim_events_process): Clear events->work_pending.
4348 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4349 setting, nr_ticks_to_process.
4350 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4351 when the event queue isn't next.
4352
4353 * sim-events.h, sim-events.c (sim_events_slip): New function.
4354
4355Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4356
4357 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4358
4359 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4360 arguments.
4361
4362Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4363
4364 * nrun.c (main): Remove useless test of name != NULL.
4365 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4366
4367Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4368
4369 * sim-fpu.c (EXPMAX): Type is unsigned.
4370 (MIN_INT, MAX_INT): Type is signed64.
4371 (i2fpu): Type of val is signed64.
4372
4373Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4374
4375 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4376 a bucket size of zero.
4377
4378 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4379 OPTION_PROFILE_PC): Define.
4380 (profile_option_handler): Add support for --profile-pc and
4381 --profile-pc-granularity options.
4382 (profile_pc_init): When possible, compute nr buckets from bucket
4383 size.
4384
4385 * sim-profile.c (profile_pc_init): Align the profile-pc end
4386 address with the profile-pc bucket size.
4387
4388 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4389 something less ambiguous.
4390 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4391
4392 * sim-profile.c (profile_pc_cleanup): New function. Move
4393 profile_pc_uninstall code to here.
4394 (profile_pc_uninstall): Call.
4395 (profile_pc_init): Call.
4396
4397Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4398
4399 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4400 file using BSD gprof format.
4401
4402 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4403 unsigned_word.
4404 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4405 MSBIT64): Force result to unsignedN.
4406
4407Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4408
4409 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4410 brace from macro.
4411 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4412 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4413 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4414 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4415
4416Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4417
4418 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4419 type void*.
4420
4421 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4422 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4423 type void*.
4424 (sim_core_attach): Rename buffer_freed to free_buffer, type
4425 void*. Ensure that allocated buffer is alligned according to
4426 region's address.
4427
4428Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4429
4430 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4431 (ALU64_SUB): Define.
4432
4433 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4434 (.gdbinit): Remove dependencies, generate once per build.
4435
4436Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4437
4438 * sim-n-core.h (sim_core_read_aligned_N,
4439 sim_core_write_aligned_N): Make xaddr param type address_word not
4440 unsigned_word.
4441
4442Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4443
4444 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4445 unpacked floating point struct. Pass sim_fpu object by reference.
4446 Add preliminary support for rounding modes.
4447
4448Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4449
4450 * configure: Regenerated to track ../common/aclocal.m4 changes.
4451
4452Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4453
4454 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4455 WITH_TARGET_BITSIZE.
4456
4457Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4458
4459 * sim-profile.c (profile_print_core): label needs empty statement.
4460
4461Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4462
4463 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4464 and zfree instead of xmalloc and free. Prevents warnings.
4465
4466Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4467
4468 * configure: Regenerated to track ../common/aclocal.m4 changes.
4469
4470Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4471
4472 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4473 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4474
4475 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4476 controling the bitsize/msb of the target.
4477
4478Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4479
4480 * Make-common.in: New files sim-break.c, sim-break.h.
4481 * sim-base.h: Add point to breakpoint list to sim_state_base.
4482 * sim-break.c sim-break.h: New modules that implement intrinsic
4483 breakpoint support.
4484 * sim-module.c: Add breakpoint module.
4485
4486Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4487
4488 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4489 an hour.
4490 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4491 if (0) { 1 % 0; }
4492 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4493 (SIGBUS) define for Windows.
4494 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4495 * sim-resume.c: define SIGTRAP for windows.
4496 * sim-xcat.h: use token pasting if ALMOST_STDC.
4497
4498Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4499
4500 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4501 configured values.
4502 (CONFIG_CFLAGS): Add same.
4503
4504Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4505
4506 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4507 (SIGNED32): use ##i32.
4508
4509Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4510
4511 * configure: Regenerated to track ../common/aclocal.m4 changes.
4512
4513Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4514
4515 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4516 endian of target.
4517
4518 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4519 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4520 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4521 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4522 (CONFIG_CFLAGS): Add same.
4523
4524 * aclocal.m4: Perform AC_SUBST on optional options.
4525
4526Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4527
4528 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4529
4530 * sim-options.c (standard_option_handler): Typo in warning message.
4531
4532 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4533
4534 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4535 insn count. Make count conditional on there being a valid
4536 INSN_NAME.
4537 (profile_pc_init): Make default PC profile frequency an arbitrary
4538 256.
4539
4540 * sim-base.h: Ditto.
4541
4542 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4543 SIM_HAVE_MODEL.
4544
4545 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4546 archure struct.
4547
4548Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4549
4550 * configure: Regenerated to track ../common/aclocal.m4 changes.
4551
4552Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4553
4554 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4555 configured alignment.
4556
4557Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4558
4559 * configure: Regenerated to track ../common/aclocal.m4 changes.
4560
4561Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562
4563 * sim-config.c (sim_config): Check for default alignment.
4564
4565 * sim-options.c (standard_option_handler): Add alignment option.
4566
4567 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4568 default alignment requirements on memory accesses.
4569
4570Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4571
4572 * sim-load.c (sim_load_file): Return failure if the executable
4573 had no loadable sections.
4574
4575Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4576
4577 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4578 trace output.
4579
4580 * sim-core.c (sim_core_signal): When bad access halt simulator
4581 SIGSEGV / SIGBUS instead of aborting.
4582 (signal.h): Include.
4583
4584 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4585 options was missing.
4586
4587 * sim-bits.h (MOVED): Define
4588
4589Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4590
4591 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4592 BIT.
4593
4594 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4595
4596 * sim-bits.c: Add 8 bit versions of bit macros.
4597
4598 * sim-bits.h: Ditto.
4599
4600Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4601
4602 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4603 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4604
4605 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4606 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4607
4608 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4609 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4610
4611Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4612
4613 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4614 configure.in: Output to cconfig.h instead of config.h.
4615
4616 * configure: Regenerated to track ../common/aclocal.m4 changes.
4617
4618Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4619
4620 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4621 BFD if known.
4622
4623Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4624
4625 * callback.c (os_write): divert stdout and stderr to their
4626 respective hooks.
4627
4628Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4629
4630 * sim-profile.c (profile_print_speed): Call
4631 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4632
4633 * sim-events.c (sim_events_elapsed_time): New function return nr
4634 host MS consumed by the simulator.
4635 (sim_watch_valid): Use.
4636
4637 * sim-module.c (modules): Install sim_events very very early.
4638
4639 * sim-profile.c (profile_print): Call profile_print_pc.
4640 (print_bar):
4641 (profile_pc_init): New function, set up processor for PC
4642 profiling.
4643 (profile_print_pc): New function, print a PC profile.
4644 (profile_pc_event): New function, sample PC.
4645
4646 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4647 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4648 profile struct.
4649
4650 * sim-options.c (sim_print_help): Pacify GCC.
4651
4652 * sim-n-core.h (sim_core_read_aligned_N,
4653 sim_core_write_aligned_N): Add un-conditional profile call.
4654 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4655 profile call when aligned read/write isn't used.
4656
4657 * sim-base.h: Include sim-profile, sim-model after sim-core &
4658 sim-events allow sim-core to define useful values.
4659
4660 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4661 (profile_option_handler, profile_options): Add support for
4662 --profile-core option.
4663 (print_bar): Include when core profiling.
4664 (profile_print_core): New function, print core profile.
4665
4666 * sim-config.c (print_sim_config): Print profile status.
4667
4668 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4669 WITH_PROFILE_PC_P): Define.
4670 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4671 (PROFILE_COUNT_CORE): Define.
4672
4673Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4674
4675 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4676 interrupt_names array as the data.
4677 (sim-watch.h): Document.
4678
4679Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4680
4681 * sim-options.c (sim_print_help): When the doc string is to long
4682 word wrap it.
4683
4684 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4685 that only the first few the watch options are listed. Generate
4686 meanginful usage messages.
4687
4688 * sim-options.h (struct OPTION): Clarify use of doc_name field
4689
4690Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4691
4692 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4693 (standard_option_handler): Handle --architecture-info.
4694
4695Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4696
4697 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4698 illegal zero-sized array.
4699 * sim-core.c (sim_core_xor_read_buffer): same.
4700
4701Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4702
4703 * nltvals.def: Regenerate.
4704
4705Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4706
4707 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4708
4709Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4710
4711 * sim-bits.c (MASKED): Delete.
4712 (EXTRACTED): Delete.
4713 (LSEXTRACTED, MSEXTRACTED): New functions.
4714
4715 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4716 (MSMASKEDn, LSMASKEDn): Add last argument.
4717 (MSMASK*): Ditto.
4718
4719 * sim-bits.h (EXTEND8, EXTEND16): Define.
4720 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4721
4722 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4723
4724 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4725 current instruction address.
4726
4727 * sim-inline.h (*_ENGINE): Define.
4728
4729Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4730
4731 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4732
4733 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4734 (watch_option_handler): Call delete_watchpoint with ident or type.
4735 (sim_watchpoint_install): Create interrupt specific watchpoint
4736 commands on the fly.
4737 (do_watchpoint_create): New function, create a watch point using
4738 type/int-nr info encoded in the option nr.
4739 (do_watchpoint_info): New function. List active watchpoints.
4740
4741 * sim-watch.h: Change data structure to a list.
4742
4743 * sim-memopt.c (memory_option_handler): Require explicit "all"
4744 before deleting all memory regions.
4745
4746 * sim-utils.c (sim_do_commandf): New function, printf version of
4747 sim_do_command.
4748
4749 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4750
4751 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4752 bit endianness.
4753 (SIGNED64, UNSIGNED64): Delete.
4754 (ALU64_ADD): Don't rely on bit endianness.
4755 (ALU64_BEGIN): Define.
4756
4757 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4758 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4759
4760 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4761 suffix - u64, LL - to 64 bit constants.
4762
4763Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4764
4765 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4766
4767 * sim-utils.h (NZALLOC): Define - zalloc * N.
4768
4769 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4770 implementation of read/write functions.
4771
4772 * Make-common.in (sim-hrw.o): New target.
4773
4774 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4775 memory.
4776
4777 * sim-memopt.c (memory_option_handler): Implement memory-size
4778 command. Implement memory-alias command. Let memory-delete delete
4779 all memory regions.
4780 (add_memopt): New function. Add a memory region.
4781 (do_memopt_delete): New function. Delete a memory region.
4782
4783 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4784
4785 * sim-core.c (sim_core_detach): New function.
4786 (sim_core_map_detach): New function. Perform the actual detach.
4787 (sim_core_init): Move initialization code from here.
4788 (sim_core_install): To here.
4789 (sim_core_uninstall): And here.
4790
4791 * sim-module.c: Add memopt module.
4792
4793 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4794 simulator base type.
4795
4796 * Make-common.in (sim_main_headers): Add sim-memopt.h
4797 (sim-memopt.o): New target.
4798
4799 * sim-core.c (sim_core_install): Add core_options to the option
4800 table.
4801
4802 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4803 --watch-delete.
4804
4805 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4806 comments.
4807
4808 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4809 address_word, add mask member.
4810
4811 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4812 address_word, allow for 64bit targets in 32bit host. Add modulo
4813 argument.
4814 (sim_core_map_attach): Ditto.
4815 (new_sim_core_mapping): Ditto.
4816 (sim_core_translate): Mask address when modulo memory.
4817
4818Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4819
4820 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4821
4822 * gdbinit.in: New file.
4823 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4824 * Make-common.in (distclean): Delete .gdbinit.
4825 (.gdbinit): Add rule for.
4826 * configure: Regenerated to track ../common/aclocal.m4 changes.
4827
4828 * Make-common.in (cgen-run.o): Add rule for.
4829
4830Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4831
4832 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4833
4834 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4835 both resumed and previous elapsed time.
4836 (sim_events_init): Set initial_wallclock and current_wallclock to
4837 zero.
4838 (sim_events_install): Install sim_events_suspend and
4839 sim_events_resume.
4840 (sim_events_watch_clock): Allow for suspended simulator when
4841 computing the time of the clock event.
4842
4843 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4844 initial_wallclock to elapsed_wallclock, set both to zero.
4845 (sim_events_init, sim_events_uninstall): Delete prototypes.
4846
4847 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4848
4849 * sim-module.c(sim_module_resume, sim_module_suspend): New
4850 functions.
4851
4852Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4853
4854 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4855 message.
4856
4857Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4858
4859 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4860 * Make-common.in (TAGS): Likewise.
4861 * sim-n-bits.h: Add TAGS comments for all functions.
4862 * sim-n-core.h: Likewise.
4863 * sim-n-endian.h: Likewise.
4864
4865Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4866
4867 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4868 kind.
4869
4870 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4871
4872 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4873 definition.
4874
4875Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4876
4877 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4878 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4879
4880Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4881
4882 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4883 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4884 nr_transfered and nr_this_transfer unsigned.
4885
4886 * sim-events.c (sim_events_tickn): N is signed, as limited to
4887 MAXINT.
4888
4889 * sim-n-endian.h (offset_N): Change size to unsigned.
4890
4891 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4892
4893Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4894
4895 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4896
4897 * sim-options.c (sim_parse_args): Use dupargv.
4898
4899Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4900
4901 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4902
4903Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4904
4905 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4906 base type.
4907
4908 * sim-options.c (standard_options): Add --architecture=MACHINE and
4909 --target=TARGET options.
4910 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4911 (standard_option_handler): Handle architecture and target options.
4912 (bfd.h): Include.
4913
4914 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4915 bfd_openr.
4916 (sim_analyze_program): Set prog_bfd architecture from
4917 STATE_ARCHITECTURE if known.
4918
4919Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4920
4921 * configure: Regenerated to track ../common/aclocal.m4 changes.
4922 * config.in: Ditto.
4923
4924Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4925
4926 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4927 that option does not apply to certain files.
4928
4929Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4930
4931 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4932 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4933 offset from MSB/LSB.
4934
4935 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4936 access address of sub word quantity of a hosts 16, 32, 64 bit word
4937 type.
4938 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4939 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4940 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4941 return N*2 byte value with argument in Hi/Lo word. Renamed from
4942 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4943
4944 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4945 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4946 so that bit offset is explicit.
4947
4948Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4949
4950 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4951 Update STATE_PROG_BFD when needed with a dup'd copy of the
4952 program.
4953
4954 * sim-config.c (sim_config): Delete ABFD argument, use
4955 STATE_PROG_BFD directly.
4956
4957Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4958
4959 * run.c (main): Pass the open ABFD to sim_create_inferior.
4960
4961 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4962 and sim_load.
4963 (bfd.h): Include.
4964
4965 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4966 hardware only simulator targets.
4967
4968 * Make-common.in (sim-hload.o): Add rule.
4969
4970Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4971
4972 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4973 used by copyargv and freeargv.
4974
4975 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4976 STATE_PROG_ARGV, not just a pointer.
4977
4978Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4979
4980 * configure: Regenerated to track ../common/aclocal.m4 changes.
4981 * config.in: Ditto.
4982
4983Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4984
4985 * aclocal.m4 (sim-endian): Add second argument to
4986 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4987 default endian when not hardwired.
4988
4989 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4990 else failes value for target byte order.
4991
4992 * sim-config.c (sim_config): Add abfd arguments. Set
4993 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4994 from same.
4995 (sim_config): Return SIM_RC, don't abort.
4996 (bfd.h): Include.
4997
4998 * run.c (main): Update call to sim_open - add ABFD argument.
4999 * nrun.c (main): Add NULL ABFD argument.
5000
5001Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5002
5003 * callback.c (os_poll_quit): Make static.
5004 Call sim_cb_eprintf, not p->eprintf.
5005 (sim_cb_printf, sim_cb_eprintf): New functions.
5006 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5007
5008 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5009 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5010 sim-utils.h. #include sim-utils.h.
5011 * sim-utils.h: Above decls moved here.
5012 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5013
5014 * sim-watch.c (action_watchpoint): Fix thinkos.
5015
5016Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5017
5018 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5019
5020Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5021
5022 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5023 to FORCED_ALIGNMENT case.
5024
5025Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5026
5027 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5028
5029Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5030
5031 * Make-common.in (libsim.a): Fix typo.
5032
5033Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034
5035 * nrun.c (main): Verify the structure returned before using it.
5036
5037Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5038
5039 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5040 default.
5041
5042 * sim-engine.c (sim_engine_install): New function. Install the
5043 engine init functions.
5044 (sim_engine_init): [Re]initialize the simulator engine.
5045
5046 * sim-module.c: Add sim_engine to list of modules that always
5047 install.
5048
5049Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5050
5051 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5052 to remove the old watchpoint, not delete_watchpoint.
5053 (watch_option_handler): Action the correct watchpoint, not just
5054 cycles.
5055
5056Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5057
5058 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5059 both low and high word.
5060 (sim_core_write_aligned_N): Ditto.
5061
5062 * sim-trace.c (set_trace_options): Delete code explicitly setting
5063 core->trace.
5064
5065 * sim-options.c (sim_print_help): Call the list commands if not a
5066 standalone simulator.
5067 (sim_print_help): Advise that some options may not be applicable.
5068
5069 * sim-trace.c (set_trace_options): Assume core present.
5070
5071 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5072 buffer when full not almost full.
5073
5074Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5075
5076 * sim-events.c (sim_events_process): Don't blat the event queue
5077 when processing watchpoints.
5078
5079 * sim-watch.h: Make arg unsigned long - stop sign extension.
5080
5081 * sim-events.c (sim_watch_valid): rewrite so debugable.
5082
5083 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5084
5085 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5086 inequality test is possible.
5087 (handle_watchpoint): Re-pass is_within arg.
5088 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5089 0 to schedule_watchpoint's is_within arg.
5090 (sim_watchpoint_init): Re-pass is_within arg.
5091
5092 * sim-options.c (sim_print_help): Add is_command argument. Don't
5093 include -- prefix when called from the command line interpreter.
5094
5095 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5096
5097 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5098 zero indicates that the test should be reversed.
5099 (sim_events_watch_core): Ditto.
5100 (WATCH_CORE): Compare range against is_within.
5101 (WATCH_SIM): Ditto.
5102
5103Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5104
5105 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5106 sim_core_read_buffer. Check nr-bytes transfered.
5107
5108 * sim-core.h (sim_core_common): Define a new struct that contains
5109 the common data. to sd and cpu structures.
5110 * sim-core.c (sim_core_attach): Update.
5111 (sim_core_init): Update. Remember to copy initialized data to each
5112 cpu.
5113 (sim_core_find_mapping): Ditto.
5114
5115 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5116 (sim_core_write_buffer): Ditto.
5117
5118 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5119 transfer use xor version of read buffer.
5120 (sim_core_write_unaligned_N): Ditto for write.
5121
5122 * sim-core.c (sim_core_xor_read_buffer): New function implement
5123 xor-endian data read breaking transfer up into xor-endian sized
5124 blocks.
5125 (sim_core_xor_write_buffer): Ditto for write.
5126 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5127 - needed for xor-endian transfers.
5128
5129Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130
5131 * sim-inline.h: Review description.
5132
5133 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5134 to just those involved in data transfers and configuration.
5135
5136 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5137 string.
5138 * sim-n-core.h (sim_core_read_aligned_N): Use.
5139 (sim_core_read_unaligned_N): Ditto.
5140 (sim_core_read_unaligned_N): Ditto..
5141 (sim_core_write_unaligned_N): Ditto.
5142
5143 * sim-core.h: Add xor endian bitmap to main structure. *
5144
5145 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5146 endian.
5147 (sim_core_read_aligned_N): Ditto.
5148
5149 * sim-core.c (sim_core_set_xor_endian): New function.
5150 (sim_core_attach): Don't overwrite the per-cpu xor map when
5151 cloning the global core.
5152
5153Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5154
5155 * sim-engine.h: Update below so that it is using an enumerated
5156 type.
5157
5158Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5159
5160 * sim-engine.c (sim_engine_restart):
5161 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5162 return value used for simulator restart from 0 to 2.
5163
5164Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5165
5166 * cgen-scache.c (scache_option_handler): Add is_command arg.
5167
5168 * sim-model.c (model_option_handler): Add is_command argument.
5169
5170 * sim-profile.c (profile_option_handler): Add is_command arg.
5171
5172 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5173 involved.
5174
5175 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5176 order that they are registered.
5177
5178 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5179 between option and command line processing.
5180
5181 * sim-options.c: Include stdlib.h, ctype.h.
5182
5183 * Make-common.in (sim-watch.o): Add rule.
5184 (sim_main_headers): Assume sim-assert.h included.
5185 (sim-*.o): Simplify make rule.
5186
5187 * sim-module.c: Add sim_watch_install to module list.
5188
5189Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5190
5191 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5192 has been loaded.
5193
5194 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5195 * sim-events.c (sim_events_install): Ditto.
5196 * sim-core.c (sim_core_install): Ditto.
5197 * sim-model.c (model_install): Ditto.
5198 * sim-options.c (standard_install): Ditto.
5199 * sim-profile.c (profile_install): Ditto.
5200 * sim-reason.c (sim_stop_reason): Ditto.
5201 * sim-run.c (sim_engine_run): Ditto.
5202 * sim-utils.c (sim_analyze_program): Ditto.
5203
5204 * sim-module.c (modules): Make profile_install and trace_install
5205 optional.
5206
5207 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5208
5209 * sim-options.c (standard_option_handler): Set the byte order.
5210
5211 * sim-events.c (sim_events_process): Allow multi tick processing.
5212 (sim_events_tickn): New function - multi cycle tick.
5213
5214 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5215 prototypes. Under development.
5216 (sim_events): Replace processing with nr_ticks_to_process.
5217
5218Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5219
5220 * nrun.c (main): Pass callbacks to sim_open instead of using
5221 sim_set_callbacks.
5222
5223 * run.c (main): Ditto.
5224
5225Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5226
5227 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5228 stop tk interrupting malloc calls.
5229 (sim_events_zalloc): Converse.
5230
5231 * Make-common.in (sim_main_headers): Add sim-events.h.
5232
5233 * sim-events.c (sim_events_schedule_after_signal): Change return
5234 type to void - signal events are strictly internal.
5235 (sim_events_init): Allocate a finite buffer for signal events.
5236 (sim_events_schedule_after_signal): Enter signal events into the
5237 signal buffer.
5238
5239 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5240 (sim_engine_restart): Ditto.
5241 (sim_engine_abort): Ditto.
5242 * sim-stop.c (sim_stop): Ditto.
5243 (control_c_simulation): Ditto.
5244 * sim-resume.c (sim_resume): Ditto.
5245 (has_stepped): Ditto.
5246 * sim-abort.c (sim_engine_abort): Ditto.
5247
5248 * sim-basics.h (transfer_type): New type.
5249
5250 * sim-core.c (sim_core_signal): New function. Print core signal
5251 information.
5252 (sim_core_find_mapping): Add transfer argument.
5253
5254 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5255 SIM_CORE_SIGNAL if a recoverable abort.
5256 * sim-core.c (sim_core_find_mapping): Ditto.
5257
5258Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5259
5260 * sim-core.c (sim_core_find_mapping): Replace calls to
5261 sim_io_error to more resiliant sim_engine_abort.
5262
5263 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5264 (sim_core_write_unaligned_N): Ditto.
5265
5266Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5267
5268 * sim-module.c: Add sim_events_install to list.
5269
5270 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5271 from sim_core_*.
5272 (sim_events_init): Now returns SIG_RC.
5273
5274 * sim-run.c: New file. Generic sim_engine_run.
5275 * sim-reason.c: New file. Generic sim_stop_reason.
5276 * sim-stop.c: New file. Generic sim_stop.
5277 * sim-resume.c: New file. Generic sim_resume.
5278
5279 * Make-common.in (sim-engine.o): Add rule.
5280 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5281
5282 * sim-engine.h, sim-engine.c: New file. Provide generic
5283 implementation of sim_engine_halt, sim_engine_error. et.al.
5284
5285 * sim-base.h (sim_state_base): Add member halt.
5286 (sim-engine.h): Include.
5287
5288 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5289 handlers.
5290 * sim-events.c (sim_events_poll): Update event handler.
5291
5292Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5293
5294 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5295 function.
5296 (sim_events_watch_sim): New function.
5297 (sim_events_watch_core): New function.
5298 (sim_watch_valid): New function.
5299 (sim_events_preprocess): New function.
5300 (sim_events_process): Process the watchpoints as well as the timer
5301 queue.
5302 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5303 (sim_events_deschedule): Check all the queues when removing an
5304 event.
5305 (sim_events_init): Ditto for cleaning.
5306
5307Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5308
5309 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5310
5311Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5312
5313 * callback.c (os_open): Type of arg flags is int.
5314
5315Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5316
5317 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5318 just like normal numbers as per IEEE rules.
5319
5320Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5321
5322 * callback.c (os_close): Mark the descriptor as being
5323 available if the close succeeded.
5324 (os_open): Pass 0644 as the mode of the file being created.
5325
5326Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5327
5328 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5329 float.
5330
5331 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5332 * sim-lnline.h: Update.
5333
5334 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5335 conversion functions.
5336 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5337
5338 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5339 compare functions. Replacing.
5340 (sim_fpu_cmp): This. Delete.
5341
5342Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5343
5344 * sim-core.c (sim_core_find_mapping): Call engine_error not
5345 sim_io_error when possible.
5346
5347Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5348
5349 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5350 high/low double word.
5351
5352 * sim-trace.h: Remove definition of attribute - defined in
5353 sim_basics.h.
5354
5355Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5356
5357 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5358 name of the option - or family of options.
5359
5360 * sim-options.c (sim_args_command): Match command `a-b c' with
5361 option `--a-b-c' from option table.
5362
5363Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5364
5365 * sim-options.c (sim_print_help): For optional arguments, wrap
5366 them in [].
5367
5368 * sim-trace.c (set_trace_options): New function, handle optional
5369 argument and multiple assignment.
5370 (trace_option_handler): Update.
5371
5372 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5373 when branch tracing selected.
5374
5375Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5376
5377 * sim-trace.c (trace_one_insn): Make a va-args function.
5378
5379 * sim-trace.c (trace_vprintf): New function, va-arg version of
5380 trace_printf.
5381
5382Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5383
5384 * sim-trace.c (trace_uninstall): Don't close a file twice.
5385 * sim-profile.c (profile_uninstall): Likewise.
5386
5387Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5388
5389 * sim-trace.c (toplevel): Include bfd.h.
5390 (trace_options): Note that --trace-linenum also turns on
5391 --trace-insn. Add --trace-{branch,semantics}.
5392 (trace_option_handler): If --trace-linenum, also turn on
5393 --trace-insn. Add --trace-branch support. If --trace-semantics,
5394 turn on ALU, FPU, branch, and memory tracing.
5395 (trace_one_insn): New function to trace an instruction. Support
5396 --trace-linenum.
5397 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5398
5399 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5400 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5401 (TRACE_branch): Add new mask.
5402 (TRACE_*_P): Define all possible trace_p macros.
5403 (trace_one_insn): Declare function.
5404
5405Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5406
5407 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5408 GNU C doesn't support __attributes__.
5409 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5410 format strings.
5411
5412Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5413
5414 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5415 addresses are masked forcing them to be correctly aligned.
5416 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5417 * sim-config.c (config_alignment_to_a): Update.
5418
5419 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5420 core data.
5421 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5422 type.
5423 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5424 processor specific core maps.
5425 (sim_core_map_attach): Copy the core map data to each of the
5426 processor specific core data structures.
5427 * sim-core.c (sim_core_find_mapping): Update.
5428
5429 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5430 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5431 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5432 alternatives that handle unaligned addresses.
5433 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5434 with just CPU arg.
5435 * cgen-utils.c (sim_disassemble_insn): Update.
5436
5437Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5438
5439 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5440 tracing.
5441
5442 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5443 fpu support.
5444
5445 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5446
5447Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5448
5449 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5450 to map type.
5451
5452 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5453 statement.
5454
5455Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5456
5457 * cgen-trace.c: Prepend additional trace_printf argument.
5458
5459 * cgen-utils.c (sim_disassemble_insn): Add additional core
5460 arguments.
5461
5462Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5463
5464 * nrun.c (main): Catch/report errorenous simulator states.
5465
5466 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5467 * sim-trace.c: #include string.h/strings.h so that memset is
5468 defined.
5469 * sim-utils.c: Ditto.
5470 * sim-profile.c: Ditto. And stdlib.h.
5471 (print_bar): Only define when used by instruction or memory profiler.
5472
5473 * sim-options.c (standard_option_handler): Make ul more local.
5474
5475 * sim-load.c (sim_load_file): Make the name constant.
5476 (sim_load_file): Passify gcc.
5477
5478 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5479 file.
5480 * sim-utils.c, sim-load.c: Include sim-utils.h.
5481
5482 * sim-base.h (sim_cpu): Pre define here so available to all.
5483
5484 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5485 Restore the sim_cpu and instruction_address arguments so that full
5486 information is available to the abort function.
5487 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5488 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5489
5490 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5491 tracing support for sim-events and sim-core.
5492 (trace_option_handler): Convert #if to if where possible so always
5493 compiled/checked by C compiler.
5494 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5495
5496 * sim-base.h: Adjust comment documenting how to define the cpu
5497 structure.
5498 (sim_state_base): Add sim_core and sim_events to simulator base
5499 object.
5500
5501 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5502 * sim-core.c (sim_core_init, sim_core_attach,
5503 sim_core_find_mapping): Update.
5504 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5505 update_time_from_event, insert_sim_event,
5506 sim_events_schedule_after_signal, sim_events_deschedule,
5507 sim_events_tick): Ditto.
5508
5509 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5510 sim-model.h): Move #includes from here.
5511 * sim-base.h: To here.
5512 (sim-core.h, sim-events.h, sim-io.h): Include also
5513
5514Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5515
5516 * callback.c (default_callback): Missing initialisers.
5517
5518Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5519
5520 * sim-utils.c (sim_add_commas): New function.
5521 * sim-basics.h (sim_add_commas): Add prototype.
5522 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5523 * sim-profile.c (COMMAS): New macro.
5524 (print_*): Use it to print commas in numbers.
5525
5526 * configure: Regenerated.
5527
5528 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5529 (cgen_state): New member run_fast_p.
5530 (cgen_init): Add prototype.
5531 (sim_disassemble_insn): New arg `cpu'.
5532 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5533 * cgen-utils.c (cgen_init): New function.
5534 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5535 * genmloop.sh: Call engine_halt if loop exits.
5536
5537 * Makefile.in (sim-options_h): Define.
5538 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5539 (sim-model.o): Add new rule.
5540 (cgen-{scache,trace,utils}.o): Add new rules.
5541 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5542 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5543 Indent output by 2 spaces.
5544 * cgen-scache.h (scache_print_profile): Update.
5545 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5546 Use trace_printf, not fprintf.
5547 (trace_extract): Use trace_printf, not cgen_trace_printf.
5548 * genmloop.sh (!FAST case): Increment `insn_count'.
5549 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5550 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5551 access macro's name.
5552 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5553 Change return type to SIM_RC.
5554 (sim_core_{install,uninstall}): New functions.
5555 * sim-core.h (sim_core_{install,uninstall}): Declare.
5556 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5557 Change return type to SIM_RC.
5558 * sim-model.h (models,machs,model_install): Declare.
5559 * sim-module.c (modules): Add scache_install, model_install.
5560 (sim_post_argv_init): Set cpu->state backlinks.
5561 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5562 (standard_option_handler): Likewise.
5563 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5564 sim-profile.h.
5565 (*): Assume ANSI C.
5566 (profile_options): Delete --profile-simcache.
5567 (profile_option_handler): Likewise.
5568 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5569 spaces.
5570 (profile_print_{memory,model}): Likewise.
5571 (profile_print_simcache): Delete.
5572 (profile_print_speed): New function.
5573 (profile_print): Rewrite.
5574 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5575 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5576 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5577 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5578 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5579 (profile_print): Update prototype.
5580
5581Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5582
5583 * cgen-scache.[ch], cgen-sim.h: New files.
5584 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5585 * sim-model.c: New file.
5586
5587 * Make-common.in (clean targets): Undo patch of Apr. 22.
5588
5589Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5590
5591 * sim-n-bits.h (signed): If we have a standard compiler, undef
5592 signed, so that signedN is defined correctly.
5593
5594Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5595
5596 * sim-module.h, sim-model.h, sim-profile.h: New files.
5597 * sim-module.c, sim-profile.c: New files.
5598 * Make-common.in (SIM_PROFILE): Define
5599 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5600 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5601 (sim_module.o,sim-profile.o): Add rules for.
5602 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5603 (--enable-sim-profile): Add.
5604 * configure: Regenerated.
5605 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5606 model. Move trace and profile support to sim-{trace,profile}.h.
5607 New members trace_data, profile_data.
5608 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5609 * sim-config.h: Provide default definition of WITH_PROFILE.
5610 (WITH_TRACE): Change default to -1.
5611 (MAX_NR_PROCESSORS): Always define.
5612 * sim-options.c: Move trace and profile support to
5613 sim-{trace,profile}.h.
5614 (sim_pre_argv_init): Moved to sim-model.c.
5615 (standard_install): New function.
5616 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5617 (standard_install): Declare.
5618 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5619 (trace_install, trace_uninstall): New functions.
5620 (trace_printf): Update reference to TRACE_FILE.
5621 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5622 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5623 (WITH_TRACE_FOO_P): Define.
5624 (trace_install): Declare.
5625 (TRACE_DATA): New struct.
5626
5627Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5628
5629 * run.c: Undo last exec_bfd patch.
5630 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5631
5632Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5633
5634 * run.c (exec_bfd): Add back in.
5635 (main): Set exec_bfd.
5636
5637Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5638
5639 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5640
5641Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5642
5643 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5644 less well defined engine_error.
5645 * sim-core.c: Ditto.
5646
5647Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5648
5649 * Make-common.in: Change clean targets to use :: so that other
5650 Makefiles can have their own clean targets.
5651 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5652 __STDC__ to control use of stdarg vs. varargs syntax. Some
5653 systems can't use __STDC__, but require stdarg.
5654
5655Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5656
5657 * sim-options.c (standard_options): Add --endian.
5658 (standard_option_handler): Likewise.
5659
5660 * nrun.c: #include <signal.h>.
5661 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5662 handler that calls sim_stop ().
5663
5664Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5665
5666 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5667 handler that calls sim_stop (). Simulators may still be
5668 establishing their own handler.
5669
5670 * sim-events.c (sim_events_poll): Rename from
5671 sim_events_at_large_int. Poll IO.
5672
5673 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5674 request.
5675
5676 * callback.c (os_poll_quit): New function poll for quit signal
5677 where needed.
5678 (default_callback): Include magic number.
5679
5680Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5681
5682 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5683 Check for functions getrusage, time.
5684 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5685 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5686 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5687 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5688
5689 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5690
5691 * sim-options.c, sim-options.h: New files.
5692 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5693 * Make-common.in (nrun.o): Add rules for.
5694 * nrun.c: New file.
5695
5696 * run.c (main): Check return value of sim_open.
5697
5698 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5699 (sim_main_headers): Add sim-trace.h.
5700 * run.c (exec_bfd, target_byte_order): Delete.
5701 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5702 call sim_load instead. Check return code of sim_create_inferior.
5703 * sim-base.h (CURRENT_STATE): Define.
5704 (sim_state_base): Make typedef. New members options, prog_argv,
5705 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5706 mem_size, memory [+ corresponding access macros].
5707 (sim_cpu_base): New typedef.
5708 * sim-trace.h: New file.
5709 * sim-trace.c: New file.
5710 * sim-basics.h: #include it.
5711 * sim-load.c: New file.
5712
5713Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5714
5715 * Make-common.in (INSTALL): Set to @INSTALL@.
5716 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5717 (install-common): Depend upon installdirs. Use
5718 $(program_transform_name) directly, rather than using
5719 $(INSTALL_XFORM).
5720 (installdirs): New target.
5721 * Makefile.in (INSTALL): Set to @INSTALL@.
5722 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5723 (install-man): Depend upon installdirs. Use
5724 $(program_transform_name) directly, rather than using
5725 $(INSTALL_XFORM).
5726 (installdirs): New target.
5727
5728Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5729
5730 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5731 be overriden.
5732
5733Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5734
5735 * sim-basics.h: Only bring in config.h and tconfig.h if
5736 HAVE_CONFIG_H.
5737
5738Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5739
5740 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5741 numbering convention of the target.
5742 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5743 and WITH_TARGET_WORD_MSB.
5744 (sim_config): When possible, check for consistency with bitsize
5745 and msb.
5746
5747 * sim-bits.h: Allow MSB to be other than zero.
5748 * sim-bits.c: Ditto.
5749 * sim-n-bits.h: Ditto.
5750
5751 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5752 * sim-n-bits.h (MSMASKEDn): Ditto.
5753
5754Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5755
5756 * Makefile.in (INSTALL): Change install.sh to install-sh.
5757
5758Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5759
5760 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5761
5762Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5763
5764 * run.c (main): Check that a program to run was specified.
5765
5766Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5767
5768 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5769
5770 * configure: Regenerated to track ../common/aclocal.m4 changes.
5771 * config.in: Ditto.
5772
5773Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5774
5775 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5776 * sim-config.h: To here.
5777
5778 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5779 (sim_main_headers): Define.
5780 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5781 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5782 (clean): Use it.
5783 (sim-utils.o): Add rule for.
5784 * sim-utils.o: New file.
5785 * sim-basics.h: #include sim-base.h.
5786 (zalloc): Make argument unsigned long.
5787 * sim-base.h: New file.
5788 * sim-inline.h (SIM_IO support): Delete.
5789 * sim-io.h: Delete inline support.
5790 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5791 * sim-config.c: sim-state.h renamed to sim-main.h.
5792 * sim-core.c: Likewise.
5793 * sim-events.c: Likewise.
5794
5795 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5796
5797 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5798 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5799 -DDEBUG.
5800 * configure: Regenerated to track ../common/aclocal.m4 changes.
5801
5802Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5803
5804 * configure: Regenerated to track ../common/aclocal.m4 changes.
5805
5806Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5807
5808 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5809 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5810 are defined by the configure.
5811
5812 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5813
5814 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5815 reserved-bits): Always define.
5816
5817 * sim-config.h, sim-config.c (sim_config): New function - and new
5818 file - co-ordinate the setting/checking of the common simulator
5819 configuration options.
5820
5821 * Make-common.in (sim-config.o): Add rule.
5822
5823Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5824
5825 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5826 va_list from void *, since va_list might not be a pointer type.
5827
5828Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5829
5830 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5831 in wrong order.
5832 (offset_N): Correct computation of LE offset.
5833
5834 * sim-io.c (sim_io_error): Include a new line when reporting
5835 errors.
5836
5837 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5838 `/'.
5839
5840Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5841
5842 * run.c: Include alloca-conf.h.
5843
5844 * callback.c (os_evprintf_filtered): Fix typo.
5845
5846Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5847
5848 * run.c (string.h, strings.h, stdlib.h): Include.
5849
5850 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5851 0 when nothing pending.
5852
5853 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5854 will soon be going away.
5855 (getopt): Plicate GCC.
5856
5857 * sim-endian.c (sim-io.h): Plicate GCC.
5858 * sim-bits.c (sim-io.h): Ditto.
5859 * sim-n-bits.h (ROTn): Ditto.
5860
5861 * sim-io.c (sim_io_error): Correct check for NULL.
5862
5863 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5864 the __FILE__.
5865 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5866 path.
5867
5868Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5869
5870 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5871 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5872
5873Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5874
5875 * sim-alu.h: Include sim-xcat.h.
5876
5877Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5878
5879 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5880 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5881 these.
5882
5883 * sim-events.c (sim_events_at_large_int): New function. Just
5884 schedules an event every large-int ticks.
5885 (sim_events_init): Call.
5886 (sim_events_tick, sim_events_process): Move async handing to
5887 sim_events_process. Move timer decrement so that it occures after
5888 events have been processed.
5889
5890 * sim-basics.h (struct _engine): Remove declaration.
5891
5892 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5893 everything with same. Rename global struct to SIM_DESC.
5894 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5895 * sim-io.h, sim-io.c: Ditto.
5896
5897 * sim-assert.h: New file. Optional assertion checking macros.
5898 * sim-io.c (sim_io_error): Make just this function tolerant to
5899 null pointers.
5900
5901 * sim-xcat.h: New file. Define concatenate macros.
5902 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5903 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5904 concat macros.
5905
5906
5907Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5908
5909 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5910
5911Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5912
5913 * sim-inline.h: Add definitions for sim-types.
5914 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5915 module.
5916
5917Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5918
5919 * sim-events.h: Remove defunct reference to callback struct.
5920
5921Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5922
5923 * configure: Re-generate.
5924
5925Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5926
5927 * Make-common.in (CSEARCH): Do not include the gdb directory in
5928 the search path.
5929
5930Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5931
5932 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5933 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5934 to explicitly incorporate these.
5935
5936 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5937 specify the alignment restrictions of the target architecture -
5938 without this option all alignment restrictions are accomodated.
5939 (--enable-sim-assert): New option. Conditionally compile in
5940 assertion statements.
5941 (--enable-sim-float): New option. Strongly specify the target's
5942 floating point support.
5943 (--enable-sim-hardware): New option. Specify the hardware devices
5944 included in the simulation.
5945 (--enable-sim-packages): New option. Specify the hardware
5946 packages included in the simulation.
5947 (--enable-sim-regparm): New option. Specify that parameters be
5948 passed in registers instead of on the stack.
5949 (--enable-sim-reserved-bits): New option. Specify that reserved
5950 bits within an instruction are are correctly set.
5951 (--enable-sim-smp): New option. Specify the level of SMP support
5952 to be included in the simulator.
5953 (--enable-sim-stdcall): New option. Specify an alternative
5954 function call convention.
5955 (--enable-sim-xor-endian): New option. Configure xor-endian
5956 support used by some targets to implement bi-endian support.
5957
5958Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5959
5960 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5961 host endianness to be overridden.
5962 (--enable-sim-endian): Allow the target platform's byte order
5963 to be overridden.
5964 (--enable-sim-inline): Control the inlining of common components.
5965 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5966 (--enable-sim-warnings): Enable additional GCC compiler checks.
5967 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5968 SIM_WARNINGS): Add.
5969
5970 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5971 sim-*-n.h so that the names are uniq on dos machines
5972 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5973
5974Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5975
5976 * run.c: #include "libiberty.h".
5977 (main): New locals sd,no_args,sim_argv.
5978 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5979 is program name. Update call to sim_set_callbacks.
5980 Record result of sim_open, pass to other sim_foo routines.
5981
5982Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5983
5984 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5985 final newline.
5986
5987Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5988
5989 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5990 Route stdout through buffered IO.
5991
5992 * callback.c: Add os_flush_stderr, os_write_stderr,
5993 os_evprintf_filtered functions to route error output through
5994 stderr.
5995
5996 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5997 Correct return type - should be void.
5998
5999Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6000
6001 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6002
6003 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6004 not provide a default value as undefined indicates disable code.
6005
6006Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6007
6008 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6009 directory.
6010 * sim-events.h, sim-events.c: Ditto.
6011 * sim-io.h, sim-io.c: Ditto.
6012
6013Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6014
6015 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6016
6017 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6018 extract the tail or least signifiant bits from an integer of the
6019 specified size.
6020
6021 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6022 WITH_TARGET_BITSIZE so that the compilation will fail when an
6023 unsupported bitsize value is defined.
6024
6025 (INSERTED*): Convert to functions.
6026 (EXTRACTED*): Ditto.
6027
6028 (SIGN_EXTEND, SEXT): Change to more terse name.
6029
6030Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6031
6032 * sim-inline.h: Allow explicit control over which .c files will be
6033 included by their header.
6034
6035 * sim-inline.h: Allow explicit control over which .c files use the
6036 alternative - REGPARM - parameter passing mechanism.
6037
6038 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6039 icache.c, idecode.c, semantics.c or support.c. Those names are
6040 not generally applicable.
6041
6042Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6043
6044 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6045 in a fashion similar to sim-endian-n.
6046
6047 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6048 both value and address macro's.
6049
6050Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6051
6052 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6053
6054 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6055 generic L_word, H_word macro's.
6056
6057Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6058
6059 * sim-basics.h: Borrow code from ppc directory.
6060 * sim-bits.c: Ditto.
6061 * sim-bits.h: Ditto.
6062 * sim-config.h: Ditto.
6063 * sim-endian-n.h: Ditto.
6064 * sim-endian.c: Ditto.
6065 * sim-endian.h: Ditto.
6066 * sim-inline.c: Ditto.
6067 * sim-inline.h: Ditto.
6068 * sim-types.h: Ditto.
6069
6070Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6071
6072 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6073 all the ALU size alternatives and then auto-configure a default.
6074
6075 * sim-alu.h: Copy ppc/idecode_expression.h.
6076
6077Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6078
6079 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6080 sign extend a bit within a value.
6081
6082 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6083 a pointer into the middle of a host word.
6084 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6085
6086Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6087
6088 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6089 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6090 appropriate definitions of read, write, etc. Add prototype for
6091 system.
6092
6093Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6094
6095 * Makefile.in (libcommon.a): Delete.
6096 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6097 (gentmap,targ-vals.h,targ-map.c): Likewise.
6098 (run-autoconf): Delete.
6099 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6100 (common makefile fragment): Moved back into ...
6101 * Make-common.in: Resurrect.
6102 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6103 * configure: Regenerated.
6104
6105Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6106
6107 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6108 (SIM_AC_OUTPUT): To here.
6109
6110Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6111
6112 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6113 comments and single quotes. Fixes a problem found on hpux.
6114
6115Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6116
6117 * aclocal.m4: Remove Make-common.in from dependencies.
6118 * (distclean): Remove targ-vals.def.
6119
6120 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6121 into here. Makes insertion into makefiles easier. Also, change
6122 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6123 targ-map.o, and run are built. They are now built in the
6124 individual simulator directories, taking sources from ../common as
6125 necessary. This replaces the merging of libcommon.a into
6126 linsim.a, which was problematic for the WinGDB build process.
6127 * run.c: Include config.h from . instead of ../common.
6128 * Make-common.in: Remove. It's no longer necessary.
6129
6130Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6131
6132 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6133 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6134
6135Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6136
6137 * run.c (main): Set target_byte_order before call to sim_open.
6138
6139Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6140
6141 * callback.c: #include <stdlib.h>
6142 (os_error): New function.
6143 (default_callback): Add os_error.
6144
6145Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6146
6147 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6148 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6149 specific.
6150 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6151
6152Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6153
6154 * run.c: #include ../common/config.h, tconfig.h.
6155 (myname): New static global.
6156 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6157 Only process -c ifdef SIM_HAVE_SIMCACHE.
6158 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6159 Parse program name from argv[0] and use in error messages.
6160 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6161 Add support for incomplete h8/300 termination indicators.
6162 (usage): Make more verbose.
6163 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6164 * Makefile.in,Make-common.in,callback.c: New files.
6165 * nltvals.def,gentmap.c,gentvals.sh: New files.
6166
6167Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6168
6169 * run.c: Include stdarg.h if __STDC__.
6170
6171Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6172
6173 * run.c (main): Don't print out anything if the signal
6174 number is zero (ie no signal).
6175
6176Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6177
6178 * run.c (main): Print out if the program raised a signal.
6179
6180Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6181
6182 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6183 (main): Ditto.
6184
6185Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6186
6187 * run.c (main): Explicitly cast malloc() parameter.
6188
6189Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6190
6191 * run.c (sim_bfd): New global to hold the bfd pointer for the
6192 executable.
6193 (main): Initialize sim_bfd.
6194
6195Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6196
6197 * run.c (main): Use new bfd_big_endian macro.
6198
6199Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6200
6201 * run.c (main): Removed SH specific comments, so source is
6202 generic. Also updated to only load relevant sections. Moved
6203 sim_open() to after callback attach (to match GDB).
6204
6205 * run.1: Removed SH specific comments.
6206
6207Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6208
6209 * run.c (main): Always return sigrc at end.
6210
6211Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6212
6213 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6214 bfd_check_format() fails.
6215
6216Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6217
6218 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
This page took 1.036846 seconds and 4 git commands to generate.