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sim: move sim-engine.o/sim-hrw.o to the common list
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
122bbfb5
MF		 12015-04-06 Mike Frysinger <vapier@gentoo.org>
2
3 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
4
0fe84f3f
MF		 52015-04-01 Mike Frysinger <vapier@gentoo.org>
6
7 * run-sim.h, run.c: Delete.
8 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
9
aadc9410
MF		 102015-03-31 Mike Frysinger <vapier@gentoo.org>
11
12 * config.in, configure: Regenerate.
13 * Make-common.in (CSEARCH): Add $(ZLIBINC).
14 (ZLIB, ZLIBINC): Define.
15 (BFD_LIB): Add $(ZLIB).
16
5a394431
MF		 172015-03-31 Mike Frysinger <vapier@gentoo.org>
18
19 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
20 * cgen-ops.h (SEMOPS_INLINE): Likewise.
21
92fc6153
MF		 222015-03-29 Mike Frysinger <vapier@gentoo.org>
23
24 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
25 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
26 * sim-inline.h (INLINE2): Define to gnu_inline when available.
27
596f8827
MF		 282015-03-24 Mike Frysinger <vapier@gentoo.org>
29
30 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
31 usage of STATE_WATCHPOINTS.
32 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
33 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
34
523ba8f9
MF		 352015-03-24 Mike Frysinger <vapier@gentoo.org>
36
37 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
38
c0931f26
MF		 392015-03-24 Mike Frysinger <vapier@gentoo.org>
40
41 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
42
30452bbe
MF		 432015-03-24 Mike Frysinger <vapier@gentoo.org>
44
45 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
46 of enable_sim_hardware to AC_ARG_ENABLE.
47
49cd1634
MF		 482015-03-23 Mike Frysinger <vapier@gentoo.org>
49
50 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
51 Add dv-sockser.o to sim_hw_objs.
52
3649cb06
MF		 532015-03-23 Mike Frysinger <vapier@gentoo.org>
54
55 * dv-sockser.c: Include config.h.
56 * dv-sockser.h: Include sim-inline.h.
57 [HAVE_DV_SOCKSER]: Move all prototypes here.
58 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
59 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
60
6cd5ace4
MF		 612015-03-16 Mike Frysinger <vapier@gentoo.org>
62
63 * gentmap.c, run.c: Convert old style prototypes.
64
ae7d0cac
MF		 652015-03-16 Mike Frysinger <vapier@gentoo.org>
66
67 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
68 symlinking tconfig.h to tconfig.in.
69 * config.in, configure: Regenerate.
70 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
71 * tconfig.in: Rename file ...
72 * tconfig.h: ... here.
73
8406bb59
MF		 742015-03-15 Mike Frysinger <vapier@gentoo.org>
75
76 * dv-socker.h (dv_sockser_install): Declare.
77 * sim-module.c: Include config.h.
78 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
79 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
80 * sim-module.h: Include gdb/remote-sim.h.
81
1303206d
MF		 822015-03-14 Mike Frysinger <vapier@gentoo.org>
83
84 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
85 (sim-inline.c): Delete rule.
86
465fb143
MF		 872015-03-14 Mike Frysinger <vapier@gentoo.org>
88
89 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
90 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
91 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
92
93129366
MF		 932015-03-14 Mike Frysinger <vapier@gentoo.org>
94
95 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
96 [!ASSERT, WITH_ASSERT]: Likewise.
97 * sim-endian.c: Delete sim-io.h include.
98
4c4ca605
MF		 992015-02-19 Mike Frysinger <vapier@gentoo.org>
100
101 * run-sim.h (sim_kill): Delete unused prototype.
102
dc1d9d1f
CG		 1032015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
104
16218fd3
CG		 105 * gentmap.c: Include "string.h".
106
1072015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
108
109 * sim-options.c (sim_args_command): Call freeargv() when failure
110 occurs.
dc1d9d1f 111
fdbf396f
JB		 1122015-01-07 Joel Brobecker <brobecker@adacore.com>
113
114 * aclocal.m4, configure: Regenerate using automake 1.11.1.
115
2d7bb758
JB		 1162014-12-03 Joel Brobecker <brobecker@adacore.com>
117
118 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
119 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
120 callbacks following renaming in callback.h.
121 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
122 callback by call to "to_lstat" callback
123
6aefca7e
GB		 1242014-08-28 Gary Benson <gbenson@redhat.com>
125
126 * sim-trace.h (debug_printf): New define.
127
2974be62
AM		 1282014-08-19 Alan Modra <amodra@gmail.com>
129
130 * configure: Regenerate.
131
faa743bb
RM		 1322014-08-15 Roland McGrath <mcgrathr@google.com>
133
134 * configure: Regenerate.
135 * config.in: Regenerate.
136
60d847df
MF		 1372014-03-10 Mike Frysinger <vapier@gentoo.org>
138
139 * sim-command.c (sim_do_command): Add const to cmd.
140 * sim-options.c (sim_args_command): Add const to cmd.
141 * sim-options.h (sim_args_command): Add const to cmd.
142
b2b255bd
MF		 1432014-03-05 Mike Frysinger <vapier@gentoo.org>
144
145 * sim-hload.c (sim_load): Add const to prog.
146 * sim-load.c (sim_load_file): Likewise.
147 * sim-utils.c (sim_analyze_program): Likewise.
148 * sim-utils.h (sim_analyze_program): Likewise.
149 (sim_load_file): Likewise.
150
1a8a700e
MF		 1512014-03-04 Mike Frysinger <vapier@gentoo.org>
152
153 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
154 * callback.c (system): Delete unused prototype.
155 (os_init): Likewise.
156 (os_shutdown): Likewise.
157 (os_unlink): Likewise.
158 (os_time): Likewise.
159 (os_system): Likewise.
160 (os_rename): Likewise.
161 (os_write_stdout): Likewise.
162 (os_flush_stdout): Likewise.
163 (os_write_stderr): Likewise.
164 (os_flush_stderr): Likewise.
165 (os_write): Likewise.
166 (os_read_stdin): Likewise.
167 (os_read): Likewise.
168 (os_open): Likewise.
169 (os_lseek): Likewise.
170 (os_isatty): Likewise.
171 (os_get_errno): Likewise.
172 (os_close): Likewise.
173 (os_vprintf_filtered): Likewise.
174 (os_evprintf_filtered): Likewise.
175 (os_error): Likewise.
176 (fdmap): Likewise.
177 (fdbad): Likewise.
178 (wrap): Likewise.
179 (wrap): Change to new style prototype.
180 (fdbad): Likewise.
181 (fdmap): Likewise.
182 (os_close): Likewise.
183 (os_poll_quit): Likewise.
184 (os_get_errno): Likewise.
185 (os_isatty): Likewise.
186 (os_lseek): Likewise.
187 (os_open): Likewise.
188 (os_read): Likewise.
189 (os_read_stdin): Likewise.
190 (os_write): Likewise.
191 (os_write_stdout): Likewise.
192 (os_flush_stdout): Likewise.
193 (os_write_stderr): Likewise.
194 (os_flush_stderr): Likewise.
195 (os_rename): Likewise.
196 (os_system): Likewise.
197 (os_time): Likewise.
198 (os_unlink): Likewise.
199 (os_stat): Likewise.
200 (os_fstat): Likewise.
201 (os_lstat): Likewise.
202 (os_ftruncate): Likewise.
203 (os_truncate): Likewise.
204 (os_pipe): Likewise.
205 (os_pipe_empty): Likewise.
206 (os_pipe_nonempty): Likewise.
207 (os_shutdown): Likewise.
208 (os_init): Likewise.
209 (cb_read_target_syscall_maps): Likewise.
210 (cb_target_to_host_syscall): Likewise.
211 (cb_host_to_target_errno): Likewise.
212 (cb_target_to_host_open): Likewise.
213 (cb_store_target_endian): Likewise.
214 (cb_host_to_target_stat): Likewise.
215 * sim-hload.c (sim_load): Change to new style prototype.
216 * sim-load.c (sim_load_file): Change to new style prototype.
217 (report_transfer_performance): Likewise.
218 (xprintf_bfd_vma): Likewise.
219 * syscall.c (cb_get_string): Change to new style prototype.
220 (get_path): Likewise.
221 (cb_syscall): Likewise.
222
7b064844
HPN		 2232013-10-15 Hans-Peter Nilsson <hp@axis.com>
224
225 * create-version.sh: Align parameters to match those of
226 ../../gdb/common/create-version.sh.
227 * Make-common.in (srcsim): New variable.
228 (version.c): Adjust call to create-version.sh as per above.
229
bf3d9781
AM		 2302013-09-23 Alan Modra <amodra@gmail.com>
231
232 * configure: Regenerate.
233
f06dccb0
MF		 2342013-09-03 Mike Stump <mikestump@comcast.net>
235
236 * sim-options.c (complete_option_list): Mark text and word const.
237
d6c2da54
TT		 2382013-06-28 Tom Tromey <tromey@redhat.com>
239
240 * Make-common.in (version.c): Use version.in, not
241 common/version.in.
242 * create-version.sh: Likewise.
243
b652c496
JB		 2442013-06-24 Joel Brobecker <brobecker@adacore.com>
245
246 * create-version.sh: New script. Adapted from
247 gdb/commong/create-version.sh.
248 * Make-common.in (version.c): Update rule dependencies,
249 and re-implement using create-version.sh.
250
3346cfda
NC		 2512013-06-21 Nick Clifton <nickc@redhat.com>
252
253 * gennltvals.sh: Add msp430 support.
254 * nltvals.def: Regenerate.
255
31e6ad7d
MF		 2562013-06-03 Mike Frysinger <vapier@gentoo.org>
257
258 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
259 * aclocal.m4, configure: Regenerate.
260
d3685d60
TT		 2612013-05-10 Freddie Chopin <freddie_chopin@op.pl>
262
263 PR build/15414:
264 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
265 -Wformat-nonliteral with -Wno-format.
266
1517bd27
MF		 2672013-03-26 Mike Frysinger <vapier@gentoo.org>
268
269 * acinclude.m4: Regenerate.
270
3fd38161
JS		 2712013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
272
273 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
274 which do not support dv-sockser.o. Add always as option to
275 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
276 is always required to be enabled by simulator.
277
3f170f37
MF		 2782012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
279
280 * gennltvals.sh: Use libgloss/syscall.h for cr16.
281 * nltvals.def: Regenerate.
282
5f3ef9d0
JB		 2832012-06-16 Joel Brobecker <brobecker@adacore.com>
284
285 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
286 * config.in, configure: Regenerate.
287
2c1fa544
PA		 2882012-05-24 Pedro Alves <palves@redhat.com>
289
290 * sim-signal.h (sim_signal_to_target): Rename to ...
291 (sim_signal_to_gdb_signal): ... this.
292 * sim-signal.c (sim_signal_to_target): Rename to ...
293 (sim_signal_to_gdb_signal): ... this.
294 * sim-reason.c (sim_stop_reason): Adjust to rename.
295
a493e3e2
PA		 2962012-05-24 Pedro Alves <palves@redhat.com>
297
298 PR gdb/7205
299
300 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
301
2ea28649
PA		 3022012-05-24 Pedro Alves <palves@redhat.com>
303
304 PR gdb/7205
305
306 Replace target_signal with gdb_signal throughout.
307
a6ff997c
NC		 3082012-05-18 Nick Clifton <nickc@redhat.com>
309
310 PR 14072
311 * callback.c: Include config.h before system header files.
312 * cgen-trace.c: Likewise.
313 * cgen-utils.c: Likewise.
314 * gentmap.c: Likewise.
315
ffbc20d9
MF		 3162012-04-02 Mike Frysinger <vapier@gentoo.org>
317
318 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
319
2aaed979
KB		 3202012-03-28 Rathish C <rathish.c@kpitcummins.com>
321
322 * sim-trace.c: Update the function prototype of save_data_size.
323 Move the enum data_fmt from here...
324 * sim-trace.h: ...to here.
325 Add function prototype of save_data.
326
a35a3322
MF		 3272012-03-25 Mike Frysinger <vapier@gentoo.org>
328
329 * sim-core.h (sim_core_trans_addr): Add prototype.
330
f914e384
HPN		 3312012-03-24 Hans-Peter Nilsson <hp@axis.com>
332
333 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
334 missing in last change.
335
2232061b
MF		 3362012-03-24 Mike Frysinger <vapier@gentoo.org>
337
338 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
339 * nrun.c: Include string.h/strings.h.
340 * aclocal.m4, config.in, configure: Regenerate.
341
ac0aacdf
MF		 3422012-03-22 Mike Frysinger <vapier@gentoo.org>
343
344 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
345 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
346 out -Werror initialization.
347
509deab2
MF		 3482012-03-19 Mike Frysinger <vapier@gentoo.org>
349
350 * Make-common.in (TAGS): Change a-z to [:lower:].
351 * acinclude.m4 (sim-trace): Likewise.
352 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
353 Change A-Za-z0-9 to [:alnum:].
354
9a5e0c49
MF		 3552012-03-18 Mike Frysinger <vapier@gentoo.org>
356
357 * nrun.c (main): Display strsignal of sigrc.
358
96cdfef0
MF		 3592012-01-06 Mike Frysinger <vapier@gentoo.org>
360
361 * Makefile.in (abs_srcdir): Declare.
362 (srcroot): Define in terms of abs_srcdir.
363 (headers): Change srcdir to abs_srcdir.
364
12c3e59c
JB		 3652012-01-02 Joel Brobecker <brobecker@adacore.com>
366
367 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
368 header.
369
96987c2b
JB		 3702011-12-19 Joel Brobecker <brobecker@adacore.com>
371
372 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
373 system bourne shell.
374
71712327
MF		 3752011-12-03 Mike Frysinger <vapier@gentoo.org>
376
377 * syscall.c (cb_get_string): Rename from "get_string".
378 (get_path): Rename get_string call to cb_get_string.
379
db2e4d67
MF		 3802011-12-03 Mike Frysinger <vapier@gentoo.org>
381
382 * Make-common.in (VPATH): Add $(srccom).
383 (DEP): Delete.
384 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
385 POSTCOMPILE): New variables.
386 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
387 Include dependency files, when using GNU Make. Delete all
388 dependency-only rules.
389 * aclocal.m4: Include ../../config/depstand.m4. Call
390 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
391 (MAKE, GMAKE): New substs.
392
a13852d9
MF		 3932011-11-07 Mike Frysinger <vapier@gentoo.org>
394
395 PR sim/13161
396 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
397 * configure, config.in: Regenerate.
398 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
399
4399a56b
MF		 4002011-10-19 Mike Frysinger <vapier@gentoo.org>
401
402 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
403
f1a81b37
JB		 4042011-10-18 John Wehle <john@feith.com> (tiny patch)
405
406 * sim-profile.c (profile_info): Only print the title once.
407
9c082ca8
MF		 4082011-10-17 Mike Frysinger <vapier@gentoo.org>
409
410 * acinclude.m4: Rename from aclocal.m4.
411 * aclocal.m4: Regenerate.
412
6ffe910a
MF		 4132011-10-17 Mike Frysinger <vapier@gentoo.org>
414
415 * aclocal.m4: Change AC_PREREQ comment to 2.64.
416 * common.m4: Delete.
417 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
418 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
419 * configure: Regenerate.
420
59c0b43d
TT		 4212011-10-14 Alexey Makhalov <makhaloff@gmail.com>
422
423 * sim-alu.h (ALU32_AND): Clear carry flag.
424 (ALU32_AND): Clear carry flag.
425
66f8d993
MF		 4262011-10-09 Mike Frysinger <vapier@gentoo.org>
427
428 * dv-cfi.c: Include stdbool.h.
429
d56a2aae
MF		 4302011-10-09 Mike Frysinger <vapier@gentoo.org>
431
432 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
433
4a99173d
MF		 4342011-10-04 Mike Frysinger <vapier@gentoo.org>
435
436 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
437 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
438
10915d9a
MF		 4392011-07-12 Mike Frysinger <vapier@gentoo.org>
440
441 * sim-command.c: Include sim-options.h.
442
63042524
MF		 4432011-07-12 Mike Frysinger <vapier@gentoo.org>
444
445 * aclocal.m4: Move sinclude comment after AC_INIT comment.
446
24a6c33d
MF		 4472011-07-12 Mike Frysinger <vapier@gentoo.org>
448
449 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
450 Delete direct call to AC_PROG_CC.
451
2419798b
MF		 4522011-07-05 Mike Frysinger <vapier@gentoo.org>
453
454 * sim-command.c: New file.
455 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
456 (sim-command.o): New rule.
457
440db575
MF		 4582011-05-27 Mike Frysinger <vapier@gentoo.org>
459
460 * sim-options.c (standard_option_handler): Remove arg[0] check
461 when freeing simulator_sysroot. Only strdup arg when arg[0] is
462 not an empty string, otherwise assign "" back to it.
463
3ddcae71
MF		 4642011-05-26 Mike Frysinger <vapier@gentoo.org>
465
466 * nltvals.def: Regenerate to include Blackfin syscalls again.
467
3a49ea9f
MF		 4682011-05-25 Mike Frysinger <vapier@gentoo.org>
469
470 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
471 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
472 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
473 (trace_idx_to_str): Likewise.
474 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
475 (TRACE_syscall): Define.
476 (WITH_TRACE_SYSCALL_P): Likewise.
477 (TRACE_SYSCALL_P): Likewise.
478
dd931b2f
MF		 4792011-05-23 Mike Frysinger <vapier@gentoo.org>
480
481 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
482 remove now-unnecessary sub-scope for glue->type setting.
483 Check to see if the "reg" property exists before we use it, and
484 if it doesn't exist, error out for "glue" devices.
485
0e31da21
MF		 4862011-05-23 Mike Frysinger <vapier@gentoo.org>
487
488 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
489 glue-or, and set type to glue_xor when name is glue-xor.
490 (hw_glue_port_event): Return immediately when type is glue_io
491 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
492 and hw_port_event calls from glue_and to end of function.
493
34b47c38
MF		 4942011-05-11 Mike Frysinger <vapier@gentoo.org>
495
496 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
497 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
498 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
499 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
500 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
501 around function arguments.
502
56a9aa1d
MF		 5032011-04-14 Mike Frysinger <vapier@gentoo.org>
504
505 * sim-options.c (complete_option_list, sim_complete_command):
506 New functions.
507
d45bea91
MF		 5082011-04-02 Mike Frysinger <vapier@gentoo.org>
509
510 * dv-glue.c: Fix up style.
511
12c4cbd5
MF		 5122011-04-02 Mike Frysinger <vapier@gentoo.org>
513
514 * hw-alloc.c (hw_alloc_data): Adjust brace.
515 * hw-base.c (hw_base_data): Likewise.
516 (generic_hw_unit_decode): Fix indentation.
517 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
518 * hw-events.c (hw_event, hw_event_data): Likewise.
519 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
520 * hw-instances.c (hw_instance_data): Likewise.
521 * hw-instances.h (hw_instance): Likewise.
522 * hw-main.h (hw_descriptor, enum): Likewise.
523 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
524 * hw-ports.h (hw_port_descriptor): Likewise.
525 * hw-properties.c (hw_property_data): Likewise.
526 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
527 _range_property_spec, _reg_property_spec): Likewise.
528 * hw-tree.c (_name_specifier, printer): Likewise.
529 (split_device_specifier, parse_string_property, hw_tree_traverse,
530 print_size, print_reg_property, print_string, print_properties):
531 Fix indentation.
532
66ee2731
MF		 5332011-03-29 Mike Frysinger <vapier@gentoo.org>
534
535 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
536 * Make-common.in (dv-cfi.o): New rule.
537 * dv-cfi.c, dv-cfi.h: New files.
538
165b70ea
KB		 5392011-03-21 Kevin Buettner <kevinb@redhat.com>
540
541 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
542 fcntl.h and sys/fcntl.h, for constants.
543 * nltvals.def: Regenerate.
544 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
545 * sim-io.h (sys/types.h, sys/stat.h): Include.
546 (sim_io_stat, sim_io_fstat): Declare.
547
028f6515
MF		 5482011-03-14 Mike Frysinger <vapier@gentoo.org>
549
550 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
551 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
552 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
553 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
554 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
555 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
556 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
557 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
558 syscall.c: Trim trailing whitespace.
559
ef016f83
MF		 5602011-03-05 Mike Frysinger <vapier@gentoo.org>
561
562 * gennltvals.sh: Handle bfin targets.
563 * nltvals.def: Regenerate.
564
fee17b35
KB		 5652011-02-25 Kevin Buettner <kevinb@redhat.com>
566
567 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
568 file descriptors.
569
d79fe0d6
MF		 5702011-02-14 Mike Frysinger <vapier@gentoo.org>
571
572 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
573 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
574 (hw_free): Drop zfree logic and always call free.
575 * hw-base.c (hw_delete): Change zfree to free.
576 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
577 (hw_handle_remove_phandle): Likewise.
578 * hw-instances.c (hw_instance_delete): Likewise.
579 * hw-tree.c (parse_reg_property): Likewise.
580 (parse_ranges_property): Likewise.
581 (parse_string_property): Likewise.
582 * sim-core.c (sim_core_uninstall): Likewise.
583 * sim-cpu.c (sim_cpu_free_all): Likewise.
584 * sim-hw.c (sim_hw_uninstall): Likewise.
585 * sim-memopt.c (do_memopt_delete): Likewise.
586 (sim_memory_uninstall): Likewise.
587 * sim-module.c (sim_module_uninstall): Likewise.
588 * sim-options.c (sim_parse_args): Likewise.
589 * sim-profile.c (profile_pc_cleanup): Likewise.
590 (profile_uninstall): Likewise.
591 * sim-watch.c (do_watchpoint_delete): Likewise.
592 * sim-utils.c (zfree): Delete.
593 (sim_state_free): Change zfree to free.
594 * sim-utils.h (zfree): Delete.
595
891e7fb1
MF		 5962011-02-13 Mike Frysinger <vapier@gentoo.org>
597
598 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
599
9bd90cce
MF		 6002011-01-12 Mike Frysinger <vapier@gentoo.org>
601
602 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
603
39a3ae0a
MF		 6042011-01-12 Mike Frysinger <vapier@gentoo.org>
605
606 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
607 fails.
608 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
609 when asprintf fails.
610 * sim-utils.c (sim_do_commandf): Issue an error and return when
611 asprintf fails.
612 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
613 asprintf fails.
614
3143e5a9
MF		 6152011-01-11 Mike Frysinger <vapier@gentoo.org>
616
617 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
618 bytes has been calculated and when mmap_next_fd is valid and
619 nr_bytes is 0.
620 (memory_option_handler): Allow missing size when mmap_next_fd is
621 valid.
622
cb11d1f4
MF		 6232011-01-10 Mike Frysinger <vapier@gentoo.org>
624
625 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
626 not empty, and always append $3 to $hardware.
627
6282011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 629
630 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
631 * sim-hw.h (sim_hw_abort): Likewise.
632
cc25892b
MF		 6332011-01-05 Mike Frysinger <vapier@gentoo.org>
634
635 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
636
44944448
JB		 6372011-01-05 Joel Brobecker <brobecker@adacore.com>
638
639 * run.1: Copyright year update.
640
e61ddca7
MF		 6412010-12-28 Mike Frysinger <vapier@gentoo.org>
642
e71b81d8
MF		 643 * hw-alloc.h (HW_NALLOC): Define.
644
645010-12-28 Mike Frysinger <vapier@gentoo.org>
646
e61ddca7
MF		 647 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
648
bef6be3d
MF		 6492010-12-15 Mike Frysinger <vapier@gentoo.org>
650
651 * sim-memopt.c (OPTION_MAP_INFO): Define.
652 (memory_options): Handle --map-info.
653 (memory_option_handler): Handle OPTION_MAP_INFO.
654
5be229c0
MF		 6552010-11-22 Mike Frysinger <vapier@gentoo.org>
656
657 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
658 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
659 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
660
81c641e7
MF		 6612010-11-22 Mike Frysinger <vapier@gentoo.org>
662
663 * sim-core.c (WITH_HW): Add device casts to device_error,
664 device_io_read_buffer, and device_io_write_buffer.
665
6ab5626b
MF		 6662010-11-16 Mike Frysinger <vapier@gentoo.org>
667
668 * dv-sockser.c (dv_sockser_write_buffer): New function.
669 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
670 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
671
0bd15c7f
HPN		 6722010-10-07 Hans-Peter Nilsson <hp@axis.com>
673
674 * callback.c (os_lseek): Call wrap on lseek result.
675
363a6e9f
OS		 6762010-05-26 Ozkan Sezer <sezeroz@gmail.com>
677
678 * dv-sockser.c (dv_sockser_init): Check error return from socket()
679 call by its equality to -1 not by it being negative.
680 (connected_p): Likewise for accept() call.
681
c8551de3
MF		 6822010-04-23 Mike Frysinger <vapier@gentoo.org>
683
684 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
685
ef93a840
MF		 6862010-04-21 Mike Frysinger <vapier@gentoo.org>
687
688 * profile.c (sim_profile_print_bar): Add cpu argument.
689
f093db8c
MF		 6902010-04-21 Mike Frysinger <vapier@gentoo.org>
691
692 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
693
0d3d2c71
MF		 6942010-04-21 Mike Frysinger <vapier@gentoo.org>
695
696 * sim-profile.c (profile_vprintf, profile_printf): New functions.
697 (profile_print_pc): Convert sim_io_printf to profile_printf.
698 (profile_print_insn): Likewise.
699 (profile_print_memory): Likewise.
700 (profile_print_core): Likewise.
701 (profile_print_model): Likewise.
702 (sim_profile_print_bar): Likewise.
703 (profile_print_speed): Likewise.
704 (profile_print_addr_ranges): Likewise.
705 (profile_info): Likewise.
706 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
707
bd0bd508
MF		 7082010-04-19 Mike Frysinger <vapier@gentoo.org>
709
710 * sim-model.c (OPTION_MODEL): Convert to enum.
711 (OPTION_MODEL_INFO): New enum.
712 (model_options): Add model-info/info-model entries.
713 (model_option_handler): Handle OPTION_MODEL_INFO.
714
e8a76151
MF		 7152010-04-13 Mike Frysinger <vapier@gentoo.org>
716
717 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
718 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
719 initially.
720
cb1cc9c6
MF		 7212010-04-13 Mike Frysinger <vapier@gentoo.org>
722
723 * sim-hrw.c (sim_write): Add const to buf arg.
724 * sim-utils.h (sim_write_fn): Likewise.
725
58f03a40
MF		 7262010-04-12 Mike Frysinger <vapier@gentoo.org>
727
728 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
729 defines.
730
21cf617c
MF		 7312010-04-12 Mike Frysinger <vapier@gentoo.org>
732
733 * dv-core.c (dv_core_descriptor): Add NULL initializer.
734 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
735 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
736 * dv-sockser.c (sockser_options): Likewise.
737 * hw-ports.c (empty_hw_ports): Likewise.
738 * sim-hw.c (hw_options): Likewise.
739 * sim-model.c (model_options): Likewise.
740 * sim-options.c (standard_options): Likewise.
741 * sim-profile.c (profile_options): Likewise.
742 * sim-trace.c (trace_options): Likewise.
743 * sim-watch.c (watchpoint_options): Likewise.
744
e377ca52
MF		 7452010-04-12 Mike Frysinger <vapier@gentoo.org>
746
747 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
748 the local "arg_table" variable, and the xmalloc cast.
749
adaaf009
MF		 7502010-04-10 Mike Frysinger <vapier@gentoo.org>
751
752 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
753 "prefix" var.
092d8476 754 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 755
9ec7269f
MF		 7562010-04-10 Mike Frysinger <vapier@gentoo.org>
757
758 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
759
709b3bb3
MF		 7602010-04-10 Mike Frysinger <vapier@gentoo.org>
761
762 * sim-trace.c (save_data): Add const markings to "buf" argument.
763
3dd68605
MF		 7642010-04-10 Mike Frysinger <vapier@gentoo.org>
765
766 * sim-options.c (standard_option_handler): Add const markings to
767 local "type" var.
768
0ad22a74
MF		 7692010-04-02 Mike Frysinger <vapier@gentoo.org>
770
771 * hw-ports.h: Fix spelling typos.
772
75005b3a
MF		 7732010-03-30 Mike Frysinger <vapier@gentoo.org>
774
775 * configure.ac: Check for socklen_t.
776 * configure, config.in: Regenerated.
777 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
778
d946c288
MF		 7792010-03-30 Mike Frysinger <vapier@gentoo.org>
780
781 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
782 * sim-hw.c (hw_option_handler): Likewise.
783
ff398ee4
MF		 7842010-03-30 Mike Frysinger <vapier@gentoo.org>
785
786 * sim-watch.c (watchpoint_type_to_str): Add const to return.
787 (interrupt_nr_to_str): Likewise.
788 (default_interrupt_names): Add const to pointer type.
789 (sim_watchpoint_install): Add const to prefix.
790 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
791
6bf91687
MF		 7922010-03-30 Mike Frysinger <vapier@gentoo.org>
793
794 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
795 (sim_core_write_buffer): Likewise.
796
15f3c2de
MF		 7972010-03-30 Mike Frysinger <vapier@gentoo.org>
798
799 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
800 the SIM_HAVE_ADDR_RANGE define.
801
fb0cc53e
MF		 8022010-03-30 Mike Frysinger <vapier@gentoo.org>
803
804 * sim-core.h (device_error): Add const to message, and add printf
805 format attribute.
806
739dfd28
MF		 8072010-03-30 Mike Frysinger <vapier@gentoo.org>
808
809 * sim-profile.c (profile_print_addr_ranges): Wrap with the
810 SIM_HAVE_ADDR_RANGE define.
811
59db87ad
MF		 8122010-03-30 Mike Frysinger <vapier@gentoo.org>
813
814 * dv-glue.c (hw_glue_ports): Swap static and const.
815
dc416615
MF		 8162010-03-30 Mike Frysinger <vapier@gentoo.org>
817
818 * nrun.c (usage): Use void in definition.
819 * sim-options.c (dup_arg_p): Convert old-style function definition.
820 (sim_parse_args): Likewise.
821 (sim_print_help): Likewise.
822 * sim-trace.c (set_trace_option_mask): Likewise.
823 (set_trace_option): Likewise.
824 * sim-utils.c (sim_analyze_program): Likewise.
825 (sim_elapsed_time_get): Likewise.
826 (sim_elapsed_time_since): Likewise.
827
11409fac
MF		 8282010-03-22 Mike Frysinger <vapier@gentoo.org>
829
830 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
831 (standard_options): Likewise.
832 (standard_option_handler): Likewise.
833
6d519a46
MF		 8342010-03-16 Mike Frysinger <vapier@gentoo.org>
835
836 * hw-ports.c (TRACE): Delete.
837 * hw-properties.c (TRACE): Delete.
838 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
839 (hw_find_integer_property): Likewise.
840 (hw_find_integer_array_property): Likewise.
841 (hw_add_duplicate_property): Likewise.
842
799026a7
MF		 8432010-03-15 Mike Frysinger <vapier@gentoo.org>
844
845 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
846 "boolean".
847
fd87baa9
MF		 8482010-02-04 Mike Frysinger <vapier@gentoo.org>
849
850 * sim-model.c: Include sim-model.h
851
294bcb78
MF		 8522010-02-04 Mike Frysinger <vapier@gentoo.org>
853
854 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
855 & from the STATE_CPU() examples.
856
80532737
DE		 8572010-01-24 Doug Evans <dje@sebabeach.org>
858
d2c7a1a6
DE		 859 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
860 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
861 ufixsfsi): Ditto.
862 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
863 (struct cgen_fp_ops): Update signatures of floating point conversion
864 operations.
865
80532737
DE		 866 * Make-common.in (CGEN_SIM_DEPS): Define.
867 (CGEN_INCLUDE_DEPS): Use it.
868 (CGEN_MAIN_CPU_DEPS): Simplify.
869
1377e154
DE		 8702010-01-22 Doug Evans <dje@sebabeach.org>
871
872 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
873 (SUBWORDTFSI, JOINSIDI): Ditto.
874
ec11f055
DE		 8752010-01-05 Doug Evans <dje@sebabeach.org>
876
877 * cgen-types.h (SETDI): Delete, unused.
878
a09a0bfd
DE		 8792009-12-02 Doug Evans <dje@sebabeach.org>
880
881 * cgen-engine.h: Remove duplicated comment.
882
62836bf4
DE		 8832009-11-23 Doug Evans <dje@sebabeach.org>
884
885 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
886 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
887
e94d449d
DE		 8882009-11-22 Doug Evans <dje@sebabeach.org>
889
197fa1aa
DE		 890 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
891 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
892 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
893 instead of CGEN_INSN_INT.
894
e94d449d
DE		 895 * cgen-trace.h (trace_extract): Add cast to fix warning.
896
ca25db52
DE		 8972009-11-05 Doug Evans <dje@sebabeach.org>
898
899 * cgen-mem.h (DECLARE_GETT): Don't inline.
900 (DECLARE_SETT): Ditto.
901
c272cb46
JS		 9022009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
903
904 * sim-inline.h: Fix spelling error.
905
1428dced
TT		 9062009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
907
908 * Make-common.in: Add datarootdir.
909
44330079
RW		 9102009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
911
0aec8eb1
RW		 912 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
913 (SIM_CHECK_MEMBERS_1): Remove.
914 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
915 AC_CHECK_MEMBERS one.
916 * configure: Regenerate.
917
44330079
RW		 918 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
919 * configure: Regenerate.
920
d6416cdc
RW		 9212009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
922
81ecdfbb
RW		 923 * config.in: Regenerate.
924 * configure: Likewise.
925
c462b41b
RW		 926 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
927 definition of AC_CHECK_MEMBER.
928
d6416cdc
RW		 929 * aclocal.m4: m4_include toplevel config/override.m4.
930 * configure: Regenerate.
931
96e946ca
RW		 9322009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
933
934 * Makefile.in (datarootdir): New variable.
935
6a8b8615
DE		 9362009-07-07 Doug Evans <dje@sebabeach.org>
937
938 * Make-common.in (CPU_DIR): Define.
939
2c2a86d7
DE		 9402009-07-06 Doug Evans <dje@sebabeach.org>
941
942 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
943 identifiers for file types rather than encoding internal
944 implementation details of cgen.sh.
945 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
946 * cgen.sh: Add support for parallel makes.
947 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
948
c28c63d8
JB		 9492009-05-18 Jon Beniston <jon@beniston.com>
950
951 * gennltvals.sh: Add lm32 target.
952 * nltvals.def: Add lm32 syscall definitions.
953
982807ce
JB		 9542009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
955
956 Speed up simulator startup:
957 * sim-utils.c (zalloc): Use xcalloc.
958
2a8922a9
HPN		 9592009-01-07 Hans-Peter Nilsson <hp@axis.com>
960
2225d5bd
HPN		 961 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
962 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
963 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
964 variant; UQI, UHI, USI, UDI, and cast the result to the signed
965 type, QI, HI, SI, DI.
966
2a8922a9
HPN		 967 * callback.c (os_error): Mark as being a noreturn function.
968 * sim-io.h (sim_io_error): Similar for sim_io_error.
969
6878aceb
JS		 9702008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
971
972 * aclocal.m4: Fix underquoting of function names.
973
be091327
DJ		 9742008-10-21 Julian Brown <julian@codesourcery.com>
975
976 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
977
79e1e459
HPN		 9782008-07-11 Hans-Peter Nilsson <hp@axis.com>
979
980 * common.m4: Add test for libz and zlib.h.
981 * configure: Regenerate to track ../common/common.m4 changes.
982 * config.in: Ditto.
983
6efef468
JM		 9842008-06-06 Vladimir Prus <vladimir@codesourcery.com>
985 Daniel Jacobowitz <dan@codesourcery.com>
986 Joseph Myers <joseph@codesourcery.com>
987
988 * aclocal.m4: Include ../../config/acx.m4.
989 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
990 * configure, config.in: Regenerate.
991 * Make-common.in (LIB_OBJS): Add version.o.
992 (version.c, version.o): New rules.
993 * run.c: Include version.h.
994 (usage): Add help parameter. Print output either to stdout or
995 stderr depending on that parameter.
996 (print_version): New.
997 (main): Check for --help and --version.
998 * run-sim.h (sim_target_display_usage): Add help parameter.
999 * version.h: New.
1000
a4e64307
DJ		 10012008-04-14 Hans Kester <kester.hans@gmail.com>
1002
1003 * sim-signal.c: Define missing signals for _WIN32.
1004
2a3591b0
SR		 10052008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1006
1007 * gennltvals.sh: Add cr16.
1008 * nltvals.def: Rebuild.
1009
b981d709
DJ		 10102007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1011
eb639c50
DJ		 1012 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1013 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1014
f40f1a01
NC		 10152007-08-10 Nick Clifton <nickc@redhat.com>
1016
1017 * sim-memopt.c (memory_options): Mention that the
1018 --memory-size switch accepts suffixes.
1019 (parse_size): Handle a suffix on the size value.
1020 * sim-options.c (standard_options): Mention that the mem-size
1021 switch accepts suffixes.
1022 (standard_option_handler): Handle a suffix on the size value.
1023
edc5d9ec
HPN		 10242006-12-21 Hans-Peter Nilsson <hp@axis.com>
1025
1026 * acconfig.h: Remove.
1027 * config.in: Regenerate.
1028
09d96939
TS		 10292006-11-07 Thiemo Seufer <ths@mips.com>
1030
1031 * gentmap.c: Fix compile time warning.
1032
7e129781
TS		 10332006-11-07 Thiemo Seufer <ths@mips.com>
1034
1035 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1036 for bfd text addresses.
1037
3ae2e9a3
TS		 10382006-08-29 Thiemo Seufer <ths@mips.com>
1039 Nigel Stephens <nigel@mips.com>
1040
1041 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1042 SIM_QUIET_NAN_NEGATED.
1043
41ec9f20
TS		 10442006-08-29 Nigel Stephens <nigel@mips.com>
1045
1046 * sim-profile.c (profile_pc_init): Initialise default profiling
1047 frequency to a prime number.
1048 (profile_print_pc): Convert gmon.out sample data into target
1049 byte order.
1050
e85e3205
RE		 10512006-06-13 Richard Earnshaw <rearnsha@arm.com>
1052
1053 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1054 * common.m4: Likewise.
1055 * configure: Regenerated.
1056
2f0122dc
DJ		 10572006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1058
1059 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1060 * configure: Regenerated.
1061
20e95c23
DJ		 10622006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1063
1064 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1065 and LIBINTL_DEP everywhere.
1066 (CSEARCH): Use INCINTL.
1067 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1068 gettext macros.
1069 * configure: Regenerated.
1070
ea696909
HPN		 10712006-03-29 Hans-Peter Nilsson <hp@axis.com>
1072
1073 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1074 option-contents test.
1075
aba6488e
MM		 10762005-11-28 Mark Mitchell <mark@codesourcery.com>
1077
25520859
MM		 1078 * sim-signal.c (sim_signal_to_target): Fix typos.
1079
aba6488e
MM		 1080 * sim-reason.c (sim_stop_reason): Use
1081 sim_signal_to_target, not sim_signal_to_host.
1082 * sim-signal.c (sim_signal_to_host): Fix typo.
1083 (sim_signal_to_target): New function.
1084
f010abaa
HPN		 10852005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1086
1087 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1088 change.
1089
09b96ea0
ILT		 10902005-07-08 Ian Lance Taylor <ian@airs.com>
1091
efd36314
ILT		 1092 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1093
09b96ea0
ILT		 1094 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1095 different fraction for a quiet NaN.
1096 (unpack_fpu): Likewise.
1097
3b02a06b
BE		 10982005-07-08 Ben Elliston <bje@au.ibm.com>
1099
1100 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1101 * sim-load.c: Likewise.
1102 * syscall.c: Likewise.
1103
18d59ab9
CV		 11042005-05-24 Corinna Vinschen <vinschen@redhat.com>
1105
1106 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1107 check.
1108
149cfe5b
DJ		 11092005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1110
1111 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1112
3f6da722 11132005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1114
3f6da722
MI		 1115 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1116 and signed64 for __ALPHA__.
1117
2b193c4a
MK		 11182005-03-23 Mark Kettenis <kettenis@gnu.org>
1119
1120 * aclocal.m4 Include ../../gettext.m4.
1121 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1122 (AM_LC_MESSAGES): Remove.
1123 * configure: Regenerate.
1124
51216631
JB		 11252005-02-28 Jim Blandy <jimb@redhat.com>
1126
1127 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1128 -Wuninitialized in the default list of build warnings if CFLAGS is
1129 set, and doesn't include -O. (Using -Wuninitialized without
1130 optimization produces a warning, which interferes with compilation
1131 with -Werror.)
1132
0c4507fd
JB		 11332005-02-21 Jim Blandy <jimb@redhat.com>
1134
1135 * callback.c (os_fstat): Don't declare 't' unless it's used.
1136
9ab46d53
JB		 11372005-02-09 Jim Blandy <jimb@redhat.com>
1138
1139 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1140 '-s' argument.
1141 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1142 to $(CGEN), to ensure that the command substitution happens where
1143 the variable is referenced in the submake, not when the submake's
1144 arguments are expanded.
1145 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1146 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1147 application Scheme script directly after ${cgen}; don't precede it
1148 with a -s.
1149
f4f8cce4
HPN		 11502005-01-28 Hans-Peter Nilsson <hp@axis.com>
1151
97f669ed
HPN		 1152 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1153 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1154 Include libiberty.h.
1155 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1156 being either end of a pipe.
1157 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1158 (os_shutdown): Clear pipe state.
1159 (default_callback): Initialize new members.
1160
f4f8cce4
HPN		 1161 * callback.c (default_callback): Initialize target_endian.
1162 (cb_store_target_endian): Renamed from store, new first parameter
1163 host_callback *cb, drop last parameter big_p. Take endianness
1164 from cb.
1165 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1166 Remove variable big_p.
1167 * nrun.c (main): Initialize default_callback.target_endian.
1168
35695fd6
AC		 11692005-01-14 Andrew Cagney <cagney@gnu.org>
1170
1171 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1172 Add explicit call to AC_CONFIG_HEADER.
1173 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1174 * configure: Re-generate.
1175
f0569246
AC		 11762005-01-12 Andrew Cagney <cagney@gnu.org>
1177
1178 * common.m4: New file, based on of aclocal.m4.
1179
38f48d72
AC		 11802005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1181
1182 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1183 * configure: Regenerated to track ../common/aclocal.m4 changes.
1184
b7026657
AC		 11852005-01-07 Andrew Cagney <cagney@gnu.org>
1186
1187 * configure.ac: Rename configure.in, require autoconf 2.59.
1188 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1189 * configure: Re-generate.
1190
5d945fec
HPN		 11912004-12-15 Hans-Peter Nilsson <hp@axis.com>
1192
1193 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1194 <case CB_SYS_ftruncate>: New cases.
1195
0d3cd463
HPN		 11962004-12-13 Hans-Peter Nilsson <hp@axis.com>
1197
1198 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1199 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1200 * callback.c (os_lstat): New function.
0d3cd463 1201
119860e5
HPN		 12022004-12-08 Hans-Peter Nilsson <hp@axis.com>
1203
027e2a04
HPN		 1204 * run.1: Document --sysroot=filepath.
1205 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1206 (standard_options): Support --sysroot=<path>.
1207 (standard_option_handler): Handle OPTION_SYSROOT.
1208 * syscall.c (simulator_sysroot): Define, initialized empty.
1209 (get_path): Prepend simulator_sysroot to absolute file path.
1210 [HAVE_STRING_H]: Include string.h.
1211 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1212 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1213 (main): If simulator_sysroot is not empty, chdir there.
1214 * sim-config.h (simulator_sysroot): Declare.
1215
119860e5
HPN		 1216 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1217 cgen_rtx_error" in a CGEN-generated simulator.
1218 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1219 replacement for CGEN-related breakpoints.
1220
70ae6611
HPN		 12212004-12-07 Hans-Peter Nilsson <hp@axis.com>
1222
1223 * Make-common.in (sim-basics_h): Add $(callback_h).
1224
697afb65
HPN		 12252004-12-03 Hans-Peter Nilsson <hp@axis.com>
1226
1227 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1228 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1229 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1230 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1231 (SIM_CHECK_MEMBERS): New macros.
1232 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1233 for struct stat member test and write. Add ST_x calls for each
1234 struct stat member tested in configure.in. Wrap each ST_x call in
1235 #ifdef of configure macro for that member.
1236 * configure, config.in: Regenerate.
1237
6e56eb07
HPN		 12382004-12-01 Hans-Peter Nilsson <hp@axis.com>
1239
1240 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1241 /dev/null.
1242 <case desc>: Pass -OPC opcfile.
1243 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1244 parameter to cgen.sh.
1245
c87368ac
RE		 12462004-11-30 Richard Earnshaw <rearnsha@arm.com>
1247
1248 * Make-common.in (sim-basics_h): Correct dependencies on
1249 cconfig.h and tconfig.h
1250 (sim-load.o): Correct typo in sim-basics_h dependency.
1251
08cd3760
RE		 12522004-11-18 Richard Earnshaw <rearnsha@arm.com>
1253
15f5e61f
RE		 1254 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1255 sub-dependencies for other sim files that they include.
1256 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1257 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1258
1afbf186
HPN		 12592004-11-16 Hans-Peter Nilsson <hp@axis.com>
1260
1d72487d
HPN		 1261 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1262 endian information.
1263
1afbf186
HPN		 1264 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1265 $(remote_sim_h) too.
1266 (sim_main_headers): Add sim-utils.h.
1267
a3bb1089
FCE		 12682004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1269
1270 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1271
5a645dc5
AC		 12722004-07-26 Andrew Cagney <cagney@gnu.org>
1273
1274 Problem from Olaf Hering <olh@suse.de>.
1275 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1276
109d3db3
BE		 12772004-07-10 Ben Elliston <bje@au.ibm.com>
1278
1279 * hw-tree.c (parse_integer_property): Typo fix in comments.
1280 * sim-options.c (sim_args_command): Likewise.
1281
0aaa4a81
AC		 12822004-06-28 Andrew Cagney <cagney@gnu.org>
1283
1284 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1285
0242f9ea
JR		 12862004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1287
1288 * callback.c (os_shutdown): Fix bug in last change: actually
1289 mark file descriptors as available on startup.
1290
594ee3a7
JR		 12912004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1292
1293 [ include/gdb: * callback.h (host_callback_struct): Replace
1294 members fdopen and alwaysopen with fd_buddy. ]
1295 * callback.c: Changed all users.
1296
5f510f9c
AM		 12972004-06-15 Alan Modra <amodra@bigpond.net.au>
1298
1299 * sim-load.c (sim_load_file): Use bfd_get_section_size
1300 instead of bfd_get_section_size_before_reloc.
1301
7659f80a
DJ		 13022004-05-18 Daniel Jacobowitz <dan@debian.org>
1303
1304 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1305 passing it to printf.
1306
41ee5402
DJ		 13072004-05-10 Daniel Jacobowitz <dan@debian.org>
1308
1309 * callback.c: Update copyright dates.
1310 * run.c: Likewise.
1311 * sim-basics.h: Likewise.
1312 * sim-load.c: Likewise.
1313 * syscall.c: Likewise.
1314
13152004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1316
1317 * callback.c: Include cconfig.h instead of config.h.
1318 * run.c: Likewise.
1319 * sim-basics.h: Likewise.
1320 * sim-load.c: Likewise.
1321 * syscall.c: Likewise.
1322
6d0c993e
BE		 13232004-01-16 Ben Elliston <bje@wasabisystems.com>
1324
1325 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1326
6edf0760
NC		 13272003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1328
1329 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1330
a69146da
KH		 13312003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1332
1333 * sim-options.c (standard_options): Fix the names of H8
1334 variants.
1335
fc0a2244
AC		 13362003-10-30 Andrew Cagney <cagney@redhat.com>
1337
1338 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1339 with "struct bfd_symbol".
1340
ee3073b5
AC		 13412003-10-21 Andrew Cagney <cagney@redhat.com>
1342
1343 * callback.c (os_truncate): Call "truncate", and not "stat".
1344
198beae2
AC		 13452003-10-20 Andrew Cagney <cagney@redhat.com>
1346
1347 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1348
8822d001
JR		 13492003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1350
1351 * callback.c (os_ftruncate, os_truncate): New functions.
1352 (default_callback): Initialize ftruncate and truncate members.
1353
ea52ff81
DB		 13542003-09-08 Dave Brolley <brolley@redhat.com>
1355
1356 On behalf of Doug Evans <dje@sebabeach.org>
1357 * cgen.sh: New arg archfile.
1358 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1359 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1360
e158f0a0
AC		 13612003-08-28 Andrew Cagney <cagney@redhat.com>
1362
1363 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1364 * sim-options.c (print_help): Cast the format with specifier to
1365 "int".
1366
33319edb
DB		 13672003-08-20 Michael Snyder <msnyder@redhat.com>
1368 Dave Brolley <brolley@redhat.com>
1369
1370 * cgen-par.h (flags, word1): New target-specific
1371 fields of CGEN_WRITE_QUEUE_ELEMENT.
1372 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1373 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1374 * gennltvals.sh: Add frv target.
1375 * nltvals.def: Add frv target.
1376
72f536bd
MS		 13772003-06-23 Michael Snyder <msnyder@redhat.com>
1378
ac59bf8d 1379 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1380 * sim-reg.c: Fix cut-and-paste bug in comment.
1381
1f1b2817
AC		 13822003-06-22 Andrew Cagney <cagney@redhat.com>
1383
1384 From matthew green <mrg@redhat.com>:
1385 * sim-fpu.h: Update copyright.
1386 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1387 * sim-fpu.c: Update copyright.
1388 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1389
89c0d7dd 13902003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1391
89c0d7dd 1392 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1393 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1394 with disassemble_info:read_memory_func.
1395 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1396
828c9ae6
MS		 13972003-06-04 Michael Snyder <msnyder@redhat.com>
1398
1399 * common/run.c (main): Remove SIM_H8300 ifdef.
1400 (usage): Ditto.
1401 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1402 (standard_options): Add '-x' for h8/300sx.
1403 (standard_option_handler): Add case for SIM_H8300SX.
1404
80d35d90
MS		 14052003-04-13 Michael Snyder <msnyder@redhat.com>
1406
1407 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1408
876fec02
AC		 14092003-03-01 Andrew Cagney <cagney@redhat.com>
1410
1411 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1412 (sim_engine_vabort): Ditto.
1413
6b4a8935
AC		 14142003-02-27 Andrew Cagney <cagney@redhat.com>
1415
1416 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1417 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1418 * nrun.c (main): Ditto.
1419
dbd7cd63
AC		 14202003-02-26 Andrew Cagney <cagney@redhat.com>
1421
1422 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1423 (sim_engine_vabort): Ditto.
1424 (sim_engine_halt, sim_engine_restart): Ditto.
1425
836cc9f4
AC		 14262003-02-20 Andrew Cagney <ac131313@redhat.com>
1427
1428 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1429 (sim-break_h): Delete macro.
1430 (sim-break.o): Delete rule.
1431 * sim-break.c: Delete file.
1432 * sim-break.h: Delete file.
1433 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1434 (STATE_BREAKPOINTS): Delete macro.
1435 (sim_state_base): Delete field breakpoints.
1436 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1437 sim_break_install to array.
1438
45a15d6f
KH		 14392003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1440
1441 * run.c (usage): Fix typos.
1442
127a77fe
CD		 14432002-11-27 Richard Sandiford <rsandifo@redhat.com>
1444
1445 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1446
b85e4829
AC		 14472002-11-22 Andrew Cagney <ac131313@redhat.com>
1448
1449 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1450 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1451 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1452 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1453 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1454 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1455 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1456 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1457 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1458 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1459
d25b1553
AC		 14602002-11-13 Andrew Cagney <cagney@redhat.com>
1461
1462 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1463
d690312f
CD		 14642002-11-06 Richard Sandiford <rsandifo@redhat.com>
1465
1466 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1467 (distclean): Depend on it.
1468
7c3e3b33
AM		 14692002-10-14 Alan Modra <amodra@bigpond.net.au>
1470
1471 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1472
7ede505a
DB		 14732002-08-29 Dave Brolley <brolley@redhat.com>
1474
1475 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1476
75c4388a
AC		 14772002-07-17 Andrew Cagney <cagney@redhat.com>
1478
1479 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1480 (sim_set_callbacks, sim_size, sim_trace)
1481 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1482 to here from "gdb/remote-sim.h".
1483
7a3085c1 14842002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1485
1486 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1487 avoid possible longjmp problems with automatic variable siggnal.
1488
076043f2
AC		 14892002-07-14 Andrew Cagney <ac131313@redhat.com>
1490
1491 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1492 * Make-common.in (installdirs): Make $(libdir) too, needed when
1493 installing libsim.a.
1494
3fbeef0b
AC		 14952002-07-13 Andrew Cagney <ac131313@redhat.com>
1496
1497 * gennltvals.sh (dir): Mark d30v as obsolete.
1498 * nltvals.def: Remove d30v.
1499
bf962092
AC		 15002002-06-17 Andrew Cagney <cagney@redhat.com>
1501
27961795
AC		 1502 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1503
bf962092
AC		 1504 * sim-memopt.c: Include <unistd.h>.
1505 (do_memopt_add): Fix printf format.
1506 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1507
c8cca39f
AC		 15082002-06-16 Andrew Cagney <ac131313@redhat.com>
1509
1510 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1511 --enable-gdb-build-warnings.
1512 * configure: Regenerated to track ../common/aclocal.m4 changes.
1513
307041b7 15142002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1515
1516 * sim-fpu.c (unpack_fpu): Initialize exponent for
1517 sim_fpu_class_zero.
1518 (i2fpu): Same.
1519 (sim_fpu_sqrt): Same.
1520
3c25f8c7
AC		 15212002-06-08 Andrew Cagney <cagney@redhat.com>
1522
1523 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1524 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1525 * run.c: Ditto.
1526 * sim-load.c: Ditto.
1527 * callback.c: Ditto.
1528 * syscall.c: Ditto.
1529 * Make-common.in (callback_h): Define.
1530 (remote_sim_h): Define.
1531 (run.o): Update.
1532 (callback.o): Update.
1533 (syscall.o): Update.
1534 (sim-load.o):
1535 (nrun.o): Update.
1536 (sim-hload.o): Update.
1537 (sim-io.o): Update.
1538 (sim-reason.o): Update.
1539 (sim-reg.o): Update.
1540 (sim-resume.o): Update.
1541
dbec3bef
KH		 15422002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1543
1544 * run.c: Fix formatting.
1545
de4112fa
NC		 15462002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1547
1548 * run-sim.h: New header. Provide prototypes for functions used
1549 between run() and libsim.a which are not used by GDB.
1550 * run.c: Include run-sim.h.
1551 (main): If SIM_TARGET_SWITCHES is defined call
1552 sim_target_parse_command_line.
1553 (usage): If SIM_TARGET_SWITCHES is defined call
1554 sim_target_display_usage.
1555
a8cdafbd
AV		 15562002-05-17 Andrey Volkov <avolkov@transas.com>
1557
1558 * run.c: Made h8300s as new target, not h8300h alias.
1559 Added new option -S (h8300s target)
1560 * sim-options.c: Ditto.
1561
5accf1ff
CD		 15622002-05-01 Chris Demetriou <cgd@broadcom.com>
1563
1564 * callback.c: Use 'deprecated' rather than 'depreciated.'
1565
080fe24b
AC		 15662002-02-24 Andrew Cagney <ac131313@redhat.com>
1567
1568 From wiz at danbala:
1569 * sim-fpu.h: Fix grammar and typos.
1570 Fix PR gdb/287.
1571
6439295f
CD		 15722002-02-10 Chris Demetriou <cgd@broadcom.com>
1573
1574 * callback.c: Fix some spelling errors.
1575 * hw-device.h: Likewise.
1576 * hw-tree.c: Likewise.
1577 * sim-abort.c: Likewise.
1578 * sim-alu.h: Likewise.
1579 * sim-core.h: Likewise.
1580 * sim-events.c: Likewise.
1581 * sim-events.h: Likewise.
1582 * sim-fpu.h: Likewise.
1583 * sim-profile.h: Likewise.
1584 * sim-utils.c: Likewise.
1585
dea03d4e
HPN		 15862002-01-31 Hans-Peter Nilsson <hp@axis.com>
1587
1588 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1589 New functions.
1590
1636f0bb
BE		 15912002-01-20 Ben Elliston <bje@redhat.com>
1592
1593 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1594 the comment for this enumerator.
1595
b59d44de
BE		 15962002-01-14 Ben Elliston <bje@redhat.com>
1597
1598 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1599
280b26c0
KH		 16002001-12-20 Kazu Hirata <kazu@hxi.com>
1601
1602 * run.c (usage): Fix a typo.
1603
e3e473da
BE		 16042001-07-05 Ben Elliston <bje@redhat.com>
1605
1606 * Make-common.in (srccgen): Remove.
1607 (CGEN_CPU_DIR): Define.
1608 (CGEN_READ_SCM): Redefine without $(srccgen).
1609 (CGEN_ARCH_SCM): Ditto.
1610 (CGEN_CPU_SCM): Ditto.
1611 (CGEN_DECODE_SCM): Ditto.
1612 (CGEN_DESC_SCM): Ditto.
1613
2836ee25
FCE		 16142001-04-25 Frank Ch. Eigler <fche@redhat.com>
1615
1616 * sim-load.c (sim_load_file): Put it back: external now.
1617 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1618
5b778125
AC		 16192001-04-21 Andrew Cagney <ac131313@redhat.com>
1620
1621 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1622 internal interface.
1623 * sim-utils.c (sim_analyze_program): Ditto.
1624
6ec9f4a9
FCE		 16252001-04-19 Frank Ch. Eigler <fche@redhat.com>
1626
1627 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1628 we're finished with its immediate use.
1629 * sim-load.c (sim_load_file): Ditto.
1630
764f1408
FCE		 16312001-03-16 Frank Ch. Eigler <fche@redhat.com>
1632
1633 Add support for mmap-based memory regions.
1634 * sim-memopt.c (mmap_next_fd): New global.
1635 (sim_memory_init): Reinitialize it.
1636 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1637 "--memory-mapfile FILE" option. Check for some errors.
1638 (do_memopt_add): Conditionally do mmap instead of malloc for
1639 backing store of simulated memory. Check for more errors.
1640 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1641 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1642 * configure.in: Look for mmap/fstat related functions and headers.
1643 * config.in, configure: Regenerated.
1644
35c20992
FCE		 16452001-03-15 Frank Ch. Eigler <fche@redhat.com>
1646
1647 * sim-core.c (sim_core_map_attach): Correct overlap-related
1648 error messages.
1649
f6bb7a3b
MM		 16502001-03-07 Michael Meissner <meissner@redhat.com>
1651
1652 * run.c (alloca-conf.h): Delete, no longer provided.
1653
01816cd8
BE		 16542001-02-22 Ben Elliston <bje@redhat.com>
1655
1656 * sim-trace.h (TRACE_VPU_IDX): Add.
1657 (TRACE_vpu): Define.
1658 (WITH_TRACE_VPU_P): Likewise.
1659 (TRACE_VPU_P): Likewise.
1660 * sim-trace.c (OPTION_TRACE_VPU): Define.
1661 (trace_options): Add --trace-vpu.
1662 (trace_option_handler): Handle OPTION_TRACE_VPU.
1663 (trace_option_handler): Include VPU tracing in --trace-semantics.
1664 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1665
44a9331c
BE		 16662001-02-21 Ben Elliston <bje@redhat.com>
1667
1668 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1669 (TRACE_BRANCH_INPUT2): Likewise.
1670
c43ad8eb
BE		 16712001-02-09 Ben Elliston <bje@redhat.com>
1672
1673 * (profile_print_pc): Write header out in target byte order.
1674
16752001-02-09 Ben Elliston <bje@redhat.com>
1676
1677 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1678 adjusting the pc shift value.
1679
9397fcbf
FCE		 16802001-01-12 Chris Demetriou <cgd@sibyte.com>
1681
badd2b1e
BE		 1682 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1683 where a numeric value is supplied.
9397fcbf 1684
63fe1038
BE		 16852001-01-06 Ben Elliston <bje@redhat.com>
1686
1687 * cgen.sh: Allow extrafiles to include the semantics files when
1688 generating an ISA-specific decoder.
1689
b6f6b44d
AO		 16902000-12-27 Alexandre Oliva <aoliva@redhat.com>
1691
1692 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1693
ad8707b5
BE		 16942000-12-23 Ben Elliston <bje@redhat.com>
1695
1696 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1697 them to the trace stream using sim_fpu_printn_fpu. Include
1698 "sim-fpu.h".
1699
b94c0966
BE		 17002000-12-15 Ben Elliston <bje@redhat.com>
1701
1702 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1703 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1704 trailing digits as specified (-1 to print all digits).
1705 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1706 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1707 to print_bits ().
1708
fd5d712e
BE		 17092000-12-13 Ben Elliston <bje@redhat.com>
1710
1711 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1712 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1713 (defs): New action.
1714
4c15ccf7
GK		 17152000-12-12 Geoffrey Keating <geoffk@redhat.com>
1716
1717 * sim-endian.h: Don't have parameters on macro definitions which
1718 are simply renaming functions, to permit use of XCONCAT2 in both
1719 the macro name and the arguments in a use of such a definition.
1720
0d277f51
BE		 17212000-12-11 Ben Elliston <bje@redhat.com>
1722
1723 * cgen-ops.h (SUBWORDDFDI): New function.
1724
bb4e03e5
BE		 17252000-12-05 Ben Elliston <bje@redhat.com>
1726
c79688eb
BE		 1727 * Make-common.in (cgen-defs): New target.
1728 (cgen-decode): Pass $(EXTRAFILES).
1729
bb4e03e5
BE		 1730 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1731 -outfile-suffix options.
1732
76440e4b
BE		 17332000-12-04 Ben Elliston <bje@redhat.com>
1734
6227bc85
BE		 1735 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1736 (SUBWORDSIUQI): Likewise.
1737 (SUBWORDDIHI): Likewise.
1738 (SUBWORDDIQI): New function.
1739
76440e4b
BE		 1740 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1741 * cgen-scache.c (scache_option_handler): Remove unused local var.
1742
cdc2a5c3
BE		 17432000-12-03 Ben Elliston <bje@redhat.com>
1744
1745 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1746
4e73b9c1
SC		 17472000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1748
1749 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1750
ce9bc8d1
SC		 17512000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1752
1753 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1754 space is not zero.
1755
ce13044d
SC		 17562000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1757
1758 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1759 (set_hw_delete): Moved the macro as a function.
1760 * hw-base.h (set_hw_delete): Declare as external function.
1761 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1762 allocated using hw_malloc.
1763
7c070881
SC		 17642000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1765
1766 * sim-options.c (sim_parse_args): Free the memory used for
1767 long_options, short_options, handlers, opt_cpu, orig_val.
1768
4f49fa1b
BE		 17692000-11-20 Ben Elliston <bje@redhat.com>
1770
1771 * cgen-ops.h (SUBBI): New macro.
1772 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1773 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1774
2d84da1b
BE		 17752000-11-16 Ben Elliston <bje@redhat.com>
1776
1777 * cgen-types.h (VOID): New type.
1778
dbc168af
BE		 17792000-11-09 Ben Elliston <bje@redhat.com>
1780
1781 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1782 (sim_fpu_two): Set exponent to 1.
1783
e4f5c43e
EZ		 17842000-10-26 Ben Elliston <bje@redhat.com>
1785
1786 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1787 `all'. Pass `-i' options to cgen applications.
1788 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1789 cgen-desc): Pass $(isa) to cgen.sh.
1790
a8d894af
BE		 17912000-10-08 Ben Elliston <bje@redhat.com>
1792
1793 * cgen-utils.c (cgen_rtx_error): New function.
1794
17952000-10-07 Ben Elliston <bje@redhat.com>
1796
1797 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1798 conditions for sim_core_read_buffer().
1799
6d4c43bf
DB		 18002000-09-26 Dave Brolley <brolley@redhat.com>
1801
1802 * cgen-utils.c (RORQI): New function.
1803 (ROLQI): New function.
1804 (RORHI): New function.
1805 (ROLHI): New function.
1806
0e266e5c
DB		 18072000-08-28 Dave Brolley <brolley@redhat.com>
1808
1809 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1810 in insn_value if it will fit.
1811
604259a0
FCE		 18122000-08-21 Frank Ch. Eigler <fche@redhat.com>
1813
1814 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1815
4193618c
DB		 18162000-08-15 Dave Brolley <brolley@redhat.com>
1817
1818 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1819
18202000-08-15 Dave Brolley <brolley@redhat.com>
1821
1822 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1823 (PROFILE_CPU_FREQ): New macro.
1824 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1825 (profile-options): Add profile-cpu-frequency.
1826 (parse_frequency): New function.
1827 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1828 (profile_print_speed): Print cpu frequency and simulated execution time.
1829 Re-indent other items to match.
1830
548a3e15
AC		 18312000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1832
1833 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1834
fab307a2
FCE		 18352000-07-27 Frank Ch. Eigler <fche@redhat.com>
1836
1837 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1838 * Makefile.in (install): Install run.1 man page.
1839
46a19b74
AC		 1840Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1841
1842 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1843 * Makefile.in (headers,nltvals.def): Merge.
1844
3c765a54
AC		 1845Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1846
f9cbceb6
AC		 1847 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1848 * nrun.c (main): Print the simulator statistics only in
1849 verbose mode.
1850 * hw-properties.h (hw_find_integer_array_property): Fix
1851 prototype (use signed_cell).
1852
38e64f35
AC		 1853 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1854 * sim-events.c (sim_events_remain_time): New function returning
1855 the time that remains before the event is raised.
1856 * hw-events.c (hw_event_remain_time): Likewise.
1857 * sim-events.h (sim_events_remain_time): Declare.
1858 * hw-events.h (hw_event_remain_time): Declare.
1859
0802cc40
AC		 1860 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1861 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1862 (OPTION_HW_LIST): New option --hw-list to list the devices.
1863 (hw_option_handler): List the device tree with 'sim_hw_print'.
1864
3c765a54
AC		 1865 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1866 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1867 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1868 (EXTENDED): Define for 16-bit word size.
1869 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1870 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1871 * sim-types.h: Added support for 16-bit targets.
1872
7fb283bc
FCE		 18732000-06-23 Frank Ch. Eigler <fche@redhat.com>
1874
1875 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1876
ab42ee12
FCE		 18772000-06-24 Frank Ch. Eigler <fche@redhat.com>
1878
1879 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1880 * Makefile.in (distclean): Clean cconfig.h also.
1881
eb2d80b4
AC		 1882Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1883
1884 * configure: Regenerated to track ../common/aclocal.m4 changes.
1885
1886Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1887
1888 * aclocal.m4 (sim-profile): Enable the profiler by default.
1889
781c552e
AC		 1890Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1891
1892 * run.c (main): Initialize sigrc.
1893
5eb1a8fa
AC		 1894Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1895
1896 * sim-events.c (update_time_from_event): Add more detailed event
1897 tracing.
1898
b2ac51e4
DB		 18992000-03-30 Dave Brolley <brolley@redhat.com>
1900
1901 * aclocal.m4 (cgen): Use guile to run cgen.
1902
f8603f2f
DB		 19032000-03-23 Dave Brolley <brolley@redhat.com>
1904
1905 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1906 ftruncdfsf.
1907 * cgen-accfp.c (fextsfdf): New function.
1908 (ftruncdfsf): New function.
1909 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1910
0f831eb3
JJ		 19112000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1912
1913 * cgen-ops.h: Added TRUNCSISI.
1914
e88acae7
FCE		 19152000-03-08 Dave Brolley <brolley@redhat.com>
1916
1917 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1918 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1919 (sim_queue_fn_si_write): Last argument is has type USI.
1920 (sim_queue_fn_sf_write): New function.
1921 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1922 (sim_queue_fn_sf_write): New function.
1923 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1924
baa7ae6f
AC		 1925Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1926
1927 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1928 sim_set_trace and run simulator using sim_resume.
1929 (main): Add option ``-o'' - operating environment. Only continue
1930 after a signal when operating environment.
1931 (main): Always set REASON and SIGRC using sim_stop_reason.
1932 (sim_trace): Delete extern declaration.
1933
6d358e86
NC		 19342000-02-08 Nick Clifton <nickc@cygnus.com>
1935
1936 * callback.c: Fix compile time warning messages.
1937 * run.c: Fix compile time warning messages.
1938
ed9a39eb
JM		 19391999-12-17 Dave Brolley <brolley@cygnus.com>
1940
1941 * sim-profile.h: (set_profile_option_mask): Add prototype.
1942 * sim-profile.c (set_profile_option_mask): No longer static.
1943
c4093a6a
JM		 1944Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1945
1946 * sim-arange.c: Include <string.h>
1947
de57eccd
JM		 19481999-12-07 Dave Brolley <brolley@cygnus.com>
1949
c4093a6a 1950 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1951 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1952 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1953 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1954 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1955 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1956 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1957 (fn_mem_qi_write): New union members.
1958 (fn_mem_hi_write): New union members.
1959 (fn_mem_si_write): New union members.
1960 (fn_mem_di_write): New union members.
1961 (fn_mem_df_write): New union members.
1962 (fn_mem_xi_write): New union members.
1963 (sim_queue_fn_mem_qi_write): New function.
1964 (sim_queue_fn_mem_hi_write): New function.
1965 (sim_queue_fn_mem_si_write): New function.
1966 (sim_queue_fn_mem_di_write): New function.
1967 (sim_queue_fn_mem_df_write): New function.
1968 (sim_queue_fn_mem_xi_write): New function.
1969 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1970 (sim_queue_fn_mem_hi_write): New function.
1971 (sim_queue_fn_mem_si_write): New function.
1972 (sim_queue_fn_mem_di_write): New function.
1973 (sim_queue_fn_mem_df_write): New function.
1974 (sim_queue_fn_mem_xi_write): New function.
1975 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1976 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1977 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1978
c2d11a7d
JM		 19791999-12-01 Dave Brolley <brolley@cygnus.com>
1980
1981 * cgen-accfp.c (subsf): Check status code.
1982 (mulsf): Ditto.
1983 (negsf): Ditto.
1984 (abssf): Ditto.
1985 (sqrtsf): Ditto.
1986 (invsf): Ditto.
1987 (minsf): Ditto.
1988 (maxsf): Ditto.
1989 (subdf): Ditto.
1990 (muldf): Ditto.
1991 (divdf): Ditto.
1992 (negdf): Ditto.
1993 (absdf): Ditto.
1994 (sqrtdf): Ditto.
1995 (invdf): Ditto.
1996 (mindf): Ditto.
1997 (maxdf): Ditto.
1998
19991999-11-26 Dave Brolley <brolley@cygnus.com>
2000
2001 * cgen-par.h (fn_df_write): Mode of data is DF.
2002 (sim_queue_fn_df_write): Mode of data is DF.
2003 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2004
20051999-11-22 Dave Brolley <brolley@cygnus.com>
2006
2007 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2008 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2009
11cf8741
JM		 20101999-11-04 Dave Brolley <brolley@cygnus.com>
2011
2012 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2013 CGEN_MEM_XI_WRITE members.
2014 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2015 (sim_queue_fn_xi_write): New function.
2016 (sim_queue_mem_xi_write): New function.
2017
2018 * cgen-par.c (sim_queue_fn_xi_write): New function.
2019 (sim_queue_mem_xi_write): New function.
2020 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2021 CGEN_MEM_XI_WRITE.
2022
e514a9d6
JM		 20231999-10-22 Dave Brolley <brolley@cygnus.com>
2024
2025 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2026 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2027 * cgen-par.c: Set insn_address for each queued write. Get pc from
2028 cpu when executing queued writes.
2029
20301999-10-19 Dave Brolley <brolley@cygnus.com>
2031
2032 * cgen-par.h (sim_queue_fn_pc_write): New function.
2033 (CGEN_FN_PC_WRITE): New enumerator.
2034 (fn_pc_write): New union member.
2035 * cgen-par.c (sim_queue_fn_pc_write): New function.
2036 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2037
917317f4
JM		 20381999-10-18 Dave Brolley <brolley@cygnus.com>
2039
2040 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2041 (CGEN_MEM_DF_WRITE): New enumerator.
2042 (mem_di_write): New union member.
2043 (mem_df_write): New union member.
2044 * cgen-par.c (sim_queue_mem_di_write): New function.
2045 (sim_queue_mem_df_write): New function.
2046 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2047 CGEN_MEM_DF_WRITE.
2048 * cgen-accfp.c (divsf): Check for division errors.
2049
20501999-10-14 Doug Evans <devans@casey.cygnus.com>
2051
2052 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2053
2df3850c
JM		 20541999-10-07 Dave Brolley <brolley@cygnus.com>
2055
2056 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2057 (fn_hi_write): New union member.
2058 (sim_queue_fn_hi_write): New function.
2059 * cgen-par.c (sim_queue_fn_hi_write): New function.
2060 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2061
2acceee2
JM		 20621999-09-29 Doug Evans <devans@casey.cygnus.com>
2063
2064 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2065 Change type of result to SEM_PC.
2066
2067Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2068
2069 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2070
6426a772
JM		 20711999-09-25 Doug Evans <devans@casey.cygnus.com>
2072
2073 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2074 (JOIN*): Delete cpu arg.
2075
2076Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2077
2078 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2079 parameter.
2080 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2081
c2c6d25f
JM		 2082Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2083
2084 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2085 large values.
2086
7fc5b5ad
AC		 2087Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2088
2089 * run.c (main): Check the sim_stop_reason and only halt simulation
2090 when a valid stop condition is identified.
2091
c2c6d25f
JM		 2092Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2093
2094 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2095
2096Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2097
2098 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2099 (bi_write): New union element.
2100 (sim_queue_bi_write): New function.
2101 * cgen-par.c (sim_queue_bi_write): New function.
2102 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2103
d4f3574e
SS		 2104Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2105
2106 * configure: Regenerated to track ../common/aclocal.m4 changes.
2107
2108 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2109 ../gdb/configure.in.
2110 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2111 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2112 (SIM_WARNINGS): Delete
2113 (CONFIG_CFLAGS): Update.
2114
2115Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2116
2117 * cgen-par.c: New file.
2118 * cgen-par.h: New file.
2119 * cgen-sim.h (cgen-par.h): #include it.
2120 * cgen-cpu.h (write_queue): New field.
2121 (CPU_WRITE_QUEUE): New access macro.
2122 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2123 (cgen-par.o): New target.
2124
104c1213
JM		 21251999-08-28 Doug Evans <devans@casey.cygnus.com>
2126
2127 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2128 * cgen-utils.c (mode_names): Update.
2129
53a5351d
JM		 21301999-08-20 Doug Evans <devans@casey.cygnus.com>
2131
2132 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2133 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2134 buffer arg if WITH_PARALLEL_GENWRITE.
2135 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2136 (struct idesc): Ditto.
2137
2138Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2139
2140 * sim-model.c (model_option_handler): Add \n to error message.
2141
96baa820
JM		 21421999-08-08 Doug Evans <devans@casey.cygnus.com>
2143
2144 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2145 (insn_sem): Rewrite.
2146 (sem_fn_desc): New struct.
2147 (idesc): Rewrite.
2148 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2149 misses if ! FAST_P.
2150 (scache case): Split into non-parallel/parallel versions.
2151 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2152 if not use semantic switch version.
2153
21541999-08-04 Doug Evans <devans@casey.cygnus.com>
2155
2156 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2157 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2158 (SEM_BRANCH_INIT_EXTRACT): Delete.
2159 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2160 (SEM_BRANCH_FINI): Ditto.
2161 (SEM_BRANCH_VIA_ADDR): Ditto.
2162 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2163 (SEM_BRANCH_ADDR_CACHE): Delete.
2164 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2165 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2166 pbb_br_type.
2167 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2168 (@cpu@_pbb_begin): Initialize branch_target.
2169 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2170 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2171 pbb_br_type.
2172 (@cpu@_engine_run_fast): Ditto.
2173
adf40b2e
JM		 2174Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2175
2176 * cgen-utils.c (RORSI): New function.
2177 (ROLSI): New function.
2178
21791999-07-14 Doug Evans <devans@casey.cygnus.com>
2180
2181 * Makefile.in (TAGS): Tweak TAGS regex.
2182 * cgen-mem.h (*): Add TAGS markers.
2183
43e526b9
JM		 2184Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2185
2186 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2187 passed in when sim_resume is first entered - don't re-pass it
2188 after a restart.
2189
2190Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2191
2192 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2193 OPTION_LOAD_LMA but only when is defined.
2194 (standard_options): When SIM_HANDLES_LMA is defined include
2195 options --load-lma and --load-vma.
2196 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2197
2198 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2199 (struct sim_state_base): Add load_at_lma_p.
2200 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2201 STATE_LOAD_AT_LMA_P.
2202
2203Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2204
2205 * nrun.c (main): Re-format loop gnu style.
2206
9846de1b
JM		 2207Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2208
2209 * dv-sockser.c (connected_p): Initialize addrlen.
2210
22111999-07-06 Dave Brolley <brolley@cygnus.com>
2212
2213 * cgen-accfp.c (floatsidf): New function.
2214 (fixdfsi): New function.
2215
22161999-07-06 Doug Evans <devans@casey.cygnus.com>
2217
2218 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2219
43ff13b4
JM		 22201999-07-05 Doug Evans <devans@casey.cygnus.com>
2221
2222 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2223 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2224 * cgen-fpu.c: New file.
2225 * cgen-fpu.h: New file.
2226 * cgen-accfp.c: New file.
2227 * cgen-cpu.h (CGEN_CPU): New member fpu.
2228 * cgen-mem.h: Redo fp support.
2229 * cgen-ops.h: Delete k&r support. Redo fp support.
2230 * cgen-sim.h: Include cgen-fpu.h.
2231 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2232
085dd6e6
JM		 22331999-06-23 Doug Evans <devans@casey.cygnus.com>
2234
2235 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2236 ifndef.
2237 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2238 (@cpu@_pbb_cti_chain): Minor clean up.
2239
cd0fc7c3
SS		 22401999-05-08 Felix Lee <flee@cygnus.com>
2241
2242 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2243 AM_CYGWIN32 and AM_EXEEXT.
2244 * configure: Regenerate.
2245
7a292a7a
SS		 2246Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2247
2248 * sim-core.c (device_error,device_io_read_buffer,
2249 device_io_write_buffer): Delete decls.
2250 * sim-core.h: Put them here.
2251
2252 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2253 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2254 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2255 (sim_core_write_aligned_N): Ditto.
2256
22571999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2258
2259 * sim-memopt.c (sim_memory_uninstall): Don't look into
2260 free()d memory.
2261
22621999-04-14 Doug Evans <devans@casey.cygnus.com>
2263
2264 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2265
22661999-04-13 Doug Evans <devans@casey.cygnus.com>
2267
2268 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2269 (sim_core_write_buffer): Ditto.
2270
22711999-04-02 Keith Seitz <keiths@cygnus.com>
2272
2273 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2274 after the interval counter has expired.
2275 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2276 poll_quit callbacks. May be overridden by Makefile.
2277 (poll_quit_counter): New global.
2278 * sim-events.c: Remove all mentions of ui_loop_hook. The
2279 host callback "poll_quit" will serve the purpose.
2280 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2281 is defined.
2282 * nrun.c: Remove declaration of ui_loop_hook.
2283
2284Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2285
2286 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2287 if being used by gdb.
2288
22891999-03-22 Doug Evans <devans@casey.cygnus.com>
2290
2291 * cgen-types.h (XF,TF): Tweak.
2292 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2293 in cgen-types.h.
2294 (SUBWORD*,JOIN*): Define.
2295 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2296 moved into cpu descriptor.
2297 * sim-model.h (MACH): New member `num'.
2298
c906108c
SS		 22991999-02-09 Doug Evans <devans@casey.cygnus.com>
2300
c906108c
SS		 2301 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2302 (CGEN_CPU): Member opcode renamed to cpu_desc.
2303 New members get_idata,disassembler.
2304 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2305 CGEN_INSN_ATTR_VALUE.
2306 (CGEN_STATE): Delete member opcode_table.
2307 (sim_disassemble_insn): Delete decl.
2308 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2309 (struct idesc): Moved to here from <cpu>-decode.h.
2310 * cgen-run.c (prime_cpu): Call prepare_run callback.
2311 * cgen-trace.h (SFILE): New type.
2312 (sim_disasm_sprintf): Declare.
2313 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2314 (sim_cgen_disassemble_insn): Declare.
2315 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2316 (insn_fields): Delete.
2317 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2318 CPU_CPU_DESC (cpu).
2319 (trace_insn): Call CPU_DISASSEMBLER hook.
2320 (sim_disasm_sprintf): New function.
2321 (sim_disasm_read_memory): New function.
2322 (sim_disasm_perror_memory): New function.
2323 (sim_cgen_disassemble_insn): New function.
2324 * cgen-utils.c: Don't include cpu-opc.h.
2325 (virtual_insn_entries): New static local.
2326 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2327 (cgen_insn_name): Rewrite.
2328 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2329 * cgen.sh (desc): New file generator handler.
2330 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2331 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2332 Don't include cpu-opc.h,cpu-sim.h.
2333 * sim-model.c (model_set): Delete SIM_DESC arg.
2334 (sim_model_set): Update.
2335 * sim-model.h (MACH): New member prepare_run.
2336
23371999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2338
2339 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2340 if redundant with allocator functions.
2341
2342Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2343
2344 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2345
2346 * sim-profile.h: Make like sim-trace.h.
2347 (PROFILE_USEFUL_MASK): New macro.
2348 * sim-profile.c (profile_options): Make like trace_options, allow
2349 optional on|off arg where applicable.
2350 (set_profile_option_mask): New function.
2351 (sim_profile_set_option): New function.
2352 (profile_option_handler): Simplify.
2353 Have -p only enable selected things, not everything.
2354 Add missing break to OPTION_PROFILE_PC_RANGE.
2355 * cgen-scache.c (scache_options): Allow optional on|off arg to
2356 --profile-scache.
2357 (scache_option_handler): Use sim_profile_set_option.
2358
23591999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2360
2361 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2362 (memory_option_handler): Implement MEMORY_FILL option. Make
2363 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2364 (parse_ulong_value): New function.
2365 (do_memopt_add): Allocate all buffers. Optionally fill them.
2366
23671999-01-15 Richard Henderson <rth@cygnus.com>
2368
2369 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2370 va_list, not an integer.
2371 * sim-events.c (sim_events_schedule): Likewise.
2372
2373 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2374 the appropriate type.
2375
23761999-01-14 Doug Evans <devans@casey.cygnus.com>
2377
2378 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2379 (sim_disassemble_insn): Update prototype.
2380 (sim_engine_invalid_insn): Ditto.
2381 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2382 (SEM_BRANCH_INIT): PCADDR->IADDR.
2383 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2384 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2385 * cgen-scache.h (*): Ditto.
2386 * cgen-trace.c (*): Ditto.
2387 * cgen-trace.h (*): Ditto.
2388 * cgen-utils.c (*): Ditto.
2389 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2390 (insn_t): Delete.
2391 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2392 (simple engine framework): Rewrite.
2393 * sim-module.c (modules): Install model module sooner (and in
2394 particular before the profile module).
2395
23961999-01-12 Doug Evans <devans@casey.cygnus.com>
2397
2398 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2399 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2400 (sim_model_init): Call it.
2401
2402 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2403
24041999-01-05 Doug Evans <devans@casey.cygnus.com>
2405
2406 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2407 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2408 (SEM_BRANCH_INIT_EXTRACT): New macro.
2409 (SEM_BRANCH_INIT): Add taken_p.
2410 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2411 (SEM_BRANCH_FINI): Use it.
2412 (SEM_INSN): Update.
2413 * cgen-run.c (sim_resume): Handle tracing of last insn.
2414 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2415 * cgen-trace.c (current_abuf): New static global.
2416 (trace_insn_init): Initialize it.
2417 (trace_insn_fini): Use it.
2418 (trace_insn): Set it.
2419 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2420 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2421 (@cpu@_emit_after): Ditto.
2422 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2423 labels if WITH_SEM_SWITCH_FULL.
2424 * sim-model.c: Include bfd.h.
2425 (sim_model_init): New function.
2426 (sim_model_install): Record init fn.
2427 * sim-model.h (MACH): New member bfd_name.
2428 * sim-module.c (modules): Initialize model before scache.
2429
24301998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2431
2432 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2433
2434 * nrun.c (main): Remain in simulation loop for traps and
2435 exceptions when in operating environment mode.
2436 (ui_loop_hook): New stub hook for standalone use.
2437 * sim-events.c (sim_events_process): Call ui_loop_hook
2438 periodically on CYGWIN host.
2439
2440 * sim-reason.c (sim_stop_reason): Return host signal numbers
2441 to gdb on sim_stopped and sim_signalled cases.
2442 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2443 hook just before longjmp.
2444 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2445 hook just before sim_engine_run.
2446
2447 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2448 * sim-trace.h (trace_generic): Ditto.
2449 * sim-trace.c (trace_generic): Ditto.
2450
24511998-12-14 Doug Evans <devans@casey.cygnus.com>
2452
2453 * Make-common.in (SIM_MAIN_DEPS): New var.
2454 (CGEN_MAIN_CPU_DEPS): New var.
2455 * aclocal.m4: Add --enable-cgen-maint option.
2456 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2457 (SETMEM*): Ditto.
2458 (GETIMEM*): Pass pc value to sim_core routine.
2459
2460Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2461
2462 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2463 Compare with ZERO not NULL.
2464
2465Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2466
2467 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2468 "sim-assert.h".
2469
24701998-12-09 Doug Evans <devans@casey.cygnus.com>
2471
2472 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2473 * sim-trace.c: Include stdlib.h if present.
2474 * dv-sockser.c: Include unistd.h if present.
2475 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2476 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2477
24781998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2479
2480 * gennltvals.sh: Add i960.
2481 * nltvals.def: Rebuild.
2482
24831998-12-04 Doug Evans <devans@casey.cygnus.com>
2484
2485 * cgen-defs.h: New file, old cgen-sim.h.
2486 * cgen-sim.h: Simple header that includes others.
2487 * sim-arange.c: New file.
2488 * sim-arange.h: New file.
2489 * sim-basics.h: Include it.
2490 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2491 (sim-arange.o): Add rule for.
2492 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2493 (sim_io_eprintf_cpu): Add prototype.
2494 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2495 (INLINE2): New macro.
2496 (EXTERN_INLINE): New macro.
2497 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2498 before calling module init fns.
2499 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2500 (profile_init): New function.
2501 (profile_options): New option --profile-range.
2502 (profile_option_handler): Handle --profile-range.
2503 (profile_print_insn): Qualify address range specific section titles.
2504 (profile_print_addr_ranges): New function.
2505 (profile_info): Print address ranges if specified.
2506 (profile_install): Set profile_init init fn.
2507 * sim-profile.h (PROFILE_DATA): New member `range'.
2508 * sim-trace.c (trace_init): New function.
2509 (trace_options): New option --trace-range.
2510 (trace_option_handler): Handle --trace-range.
2511 (trace_install): Set trace_init init fn.
2512 * sim-trace.h (TRACE_DATA): New member `range'.
2513 * sim-utils.c (sim_cpu_msg_prefix): New function.
2514 (sim_io_eprintf_cpu): New function.
2515 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2516 (PC_IN_PROFILE_RANGE_P): New macro.
2517 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2518 (trace_insn_fini): New arg abuf. All callers updated.
2519 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2520 printing cycle counts.
2521 * cgen-trace.h (trace_insn_fini): Update prototype.
2522 (TRACE_RESULT_P): New macro.
2523 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2524 (TRACE_INSN): Check ARGBUF_TRACE_P.
2525 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2526 * cgen-types.h (SIM_INLINE): Delete.
2527 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2528 * cgen-utils.c: Don't include cgen-engine.h
2529 * genmloop.sh (@cpu@_fill_argbuf): New function.
2530 (@cpu@_fill_argbuf_tp): New function.
2531 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2532 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2533 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2534 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2535 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2536 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2537 doing profiling. Update call to TRACE_INSN_FINI.
2538
2539 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2540
25411998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2542
2543 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2544 regions.
2545
25461998-12-01 Doug Evans <devans@casey.cygnus.com>
2547
2548 * sim-inline.c (SIM_INLINE_P): Fix typo.
2549
25501998-11-30 Doug Evans <devans@casey.cygnus.com>
2551
2552 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2553
2554Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2555
2556 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2557 * nltvals.def: Re-generate.
2558
2559Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2560
2561 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2562 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2563 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2564 GCC.
2565 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2566 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2567
25681998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2569
2570 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2571 (${cpu}_pbb_cti_chain): Ditto.
2572
25731998-11-18 Doug Evans <devans@casey.cygnus.com>
2574
2575 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2576 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2577 (EXTRACT_INT,EXTRACT_UINT): New macros.
2578 (SEM_SEM_ARG): New macro.
2579 (SEM_NEXT_VPC): New arg `pc'.
2580 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2581 (sim_disassemble_insn): Update prototype.
2582 * cgen-trace.c (current_insn,insn_fields): New static locals.
2583 (trace_insn): Set them.
b83266a0 2584 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2585 (sim_disassemble_insn): New arg insn_fields.
2586 Handle variable length insns.
2587 * genmloop.sh: Only emit pbb decls if -pbb.
2588 (${cpu}_scache_lookup): New arg `vpc'.
2589 (scache support): Fetch pc before entering loop.
2590
2591 * gennltvals.sh: Add fr30 support.
2592 * nltvals.def: Rebuild.
2593
2594Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2595
2596 * sim-types.h: Re-do type system so that GCC's attribute and mode
2597 are used to specify types. Handle case of ALPHA.
2598
25991998-11-13 Frank Ch. Eigler <fche@elastic.org>
2600
2601 * aclocal.m4: Add tests for dlopen family.
2602 * config.in: Regenerated.
2603
2604Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2605
2606 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2607
2608Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2609
2610 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2611 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2612 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2613 * cgen-sim.h: ... to here.
2614
2615Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2616
2617 * aclocal.m4 (enable-build-warnings): Replace
2618 enable-sim-warnings. Extend =LIST syntax so that prepend and
2619 append of options is possible. Drop -Werror, add
2620 -Wstrict-prototypes for GDB compatibility.
2621 * Make-common.in (SIM_WARNINGS): Update.
2622
2623Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2624
2625 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2626 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2627 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2628 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2629 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2630 CGEN_INCLUDE_DEPS.
2631 * cgen-cpu.h: New file.
2632 * cgen-engine.h: New file.
2633 * cgen-scache.h: New file.
2634 * cgen-sim.h: Delete portions moved to new files.
2635 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2636 rather than sending result to stdout.
2637
2638Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2639
2640 * Make-common.in (sim-reg.o): New rule.
2641 (cgen-run.o): New rule.
2642 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2643 * cgen-run.c (prime_cpu): New function.
2644 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2645 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2646 mentioned cpu.
2647 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2648 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2649 (CGEN_INSN_VIRTUAL_P): New macro.
2650 (SEM_PC): New typedef.
2651 (SEMANTIC_FN): Change type of result to SEM_PC.
2652 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2653 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2654 (SCACHE_MAP): New typedef.
2655 (CPU_SCACHE): Add pbb support.
2656 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2657 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2658 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2659 max_slice_insns.
2660 (INSN_NAME): Delete.
2661 (cgen_insn_name): Declare.
2662 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2663 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2664 (first_insn_p): Make static.
2665 (trace_insn): Handle virtual insns specially.
2666 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2667 * cgen-types.h (UBI): Delete.
2668 (MODE_TYPE): New enum.
2669 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2670 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2671 (cgen_virtual_opcode_table): New global.
2672 (cgen_insn_name): New function.
2673 (sim_disassemble_insn): Ignore virtual insns.
2674 * genmloop.sh: Delete top level loop generation. Add pbb support.
2675 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2676 (sim_cpu_base): New members max_insns,insn_name,model_data.
2677 (CPU_PC_GET,CPU_PC_SET): New macros.
2678 (sim_pc_get,sim_pc_set): Declare.
2679 * sim-model.c (model_set): Call model init fn.
2680 * sim-model.h (MODEL_FN): New typedef.
2681 (INSN_TIMING): New member model_fn.
2682 (MODEL): New members num,init.
2683 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2684 All callers updated.
2685 (profile_insn_init): New fn.
2686 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2687 Exit early if insn profiling not supported.
2688 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2689 (profile_install): Record profile_insn_init as init fn.
2690 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2691 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2692 (PROFILE_DATA): Delete member exec_time.
2693 Change insn_count to pointer to array, rather than the array.
2694 (sim_profile_print_bar): Declare.
2695
2696Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2697
2698 * cgen-run.c: New file.
2699 * sim-reg.c: New file.
2700
2701Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2702
2703 * aclocal.m4: Add checks for -lsocket and -lnsl.
2704
2705 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2706 allow local port reuse on listening socket.
2707
2708Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2709
2710 * sim-config.h: Remove reference to linux kernel header.
2711
2712Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2713
2714 * dv-sockser.c (sockser_addr): Make variable non-static.
2715
2716Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2717
2718 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2719
2720Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2721
2722 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2723
2724Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2725
2726 * Make-common.in (install-common): Add $(EXEEXT) when installing
2727 run.
2728
2729Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2730
2731 * cgen-sim.h (cgen_state): New member opcode_table.
2732 * cgen-utils.c (sim_disassemble_insn): Use it.
2733
2734Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2735
2736 * cgen-mem.h (DECLARE_SETT): Fix return type.
2737 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2738 * cgen-scache.c: Include stdlib.h.
2739 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2740 * sim-model.c (model_option_handler): Remove unused variable `n'.
2741
2742Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2743
2744 * cgen-utils.c: Include bfd.h.
2745 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2746
2747Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2748
2749 * sim-bits.h (EXTEND24): Fix typo.
2750
2751Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2752
2753 * sim-events.c (ETRACE_P): New macro.
2754 (struct _sim_event): Add member trace.
2755 (sim_events_free): Reclaim trace message.
2756
2757 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2758 sim_events_schedule_tracef): New functions, include printf trace
2759 information in argument list. If tracing, store asprintf'd trace
2760 message in sim_event.
2761
2762 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2763 hw_event_queue_schedule_vtracef): New functions, mimic
2764 sim_event_tracef.
2765
2766Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2767
2768 * sim-bits.h (EXTEND24): Define.
2769
2770Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2771
2772 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2773 (CPU_SCACHE_HASH_MASK): New macro.
2774 (SCACHE_HASH_PC): Rewrite.
2775 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2776 computation out of main loop.
2777
2778Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2779
c906108c
SS		 2780 * cgen-sim.h (RECORD_IADDR): Delete.
2781 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2782 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2783
2784Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2785
2786 * gennltvals.def (mn10200): Add entry.
2787 * nltvals.def: Regenerate with MN10200 additions.
2788
2789Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2790
2791 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2792 documentation on how it works.
2793
2794 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2795 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2796 sim_core_set_xor, sim_core_xor_read_buffer,
2797 sim_core_xor_write_buffer): Update.
2798
2799 * sim-events.h, sim-events.c (sim_events_install,
2800 sim_events_watch_clock, sim_events_schedule_after_signal,
2801 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2802 sim_events_deschedule): Update.
2803
2804 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2805 sim_fpu_max32, sim_fpu_max64): Update.
2806
2807Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2808
2809 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2810 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2811 * sim-profile.c (profile_print_model): Update.
2812
2813Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2814
2815 * gennltvals.def (m32r): Use common syscall.h now.
2816 (mn10300): Add entry.
2817 * nltvals.def: Regenerate.
2818
2819 * sim-engine.c (sim_engine_get_run_state): New function.
2820 * sim-engine.h (sim_engine_get_run_state): Declare it.
2821
2822Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2823
2824 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2825 * sim-core.c (sim_core_signal): Make extern, always define.
2826
2827Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2828
2829 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2830 * cgen-ops.h (ANDIF): New macro.
2831 (ANDIF[BQHSD]I): Delete.
2832
2833Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2834
2835 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2836 (hw_event_queue_schedule, hw_event_queue_deschedule,
2837 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2838 Janczyn.
2839
2840 * hw-alloc.h (HW_NZALLOC): Define.
2841
2842 * Make-common.in (test-hw-events): Add target for testing the
2843 hw-event code.
2844
2845Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2846
2847 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2848 hw-instances.o.
2849 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2850 files.
2851 * hw-main.h: Include hw-handles.h, hw-instances.h.
2852 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2853 * hw-base.c (hw_create, hw_delete): Call same.
2854
2855Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2856
2857 * dv-core.c: Include hw-main.h and sim-main.h.
2858 * dv-pal.c: Include hw-main.h and sim-io.h.
2859 * dv-glue.c: Include hw-main.h.
2860
2861 * hw-main.h: New file. Move list of includes to here.
2862 * hw-base.h: From here.
2863 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2864 (hw-*.o, dv-*.o): Update.
2865 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2866 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2867 sim-main.h.
2868
2869 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2870 do_hw_poll_read): Move declarations from here.
2871 * hw-main.h: To here.
2872
2873 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2874 Move from here.
2875 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2876 rename.
2877 * Make-common.in (hw-config.h): Update
2878 * hw-base.c, dv-pal.c, dv-glue.c: Update
2879
2880 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2881 `*_callback' to `*_method.
2882
2883Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2884
2885 * hw-base.h (set_*): Move set method macros from here.
2886 * hw-device.h: To here.
2887
2888Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2889
2890 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2891 Declare.
2892
2893 * hw-base.c (hw_create, hw_delete): Call
2894 * hw-properties.c (create_hw_property_data,
2895 delete_hw_property_data): Define.
2896
2897Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2898
2899 * hw-device.c, hw-properties.c: Include hw-base.h
2900
2901 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2902 * hw-device.c: From here.
2903 * hw-base.h: Include "hw-events.h".
2904
2905 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2906 * hw-base.c (hw_create, hw_delete): Call.
2907 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2908
2909 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2910 (hw-alloc.o): New target.
2911
2912Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2913
2914 * hw-events.h, hw-events.c: New files. Move event code to here.
2915 * sim-hw.c: From here.
2916 * hw-base.h: Include "hw-events.h".
2917 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2918 (hw-events.o): New target.
2919
2920 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2921 * hw-events.h (struct hw_event): Replace typedef hw_event.
2922
2923 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2924 * hw-base.c (hw_create, hw_delete): Call.
2925 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2926
2927 * dv-pal.c: Update.
2928
2929Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2930
2931 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2932 * hw-ports.c: To here.
2933
2934 * hw-base.h, hw-ports.c (create_hw_port_data,
2935 delete_hw_port_data): New functions.
2936 * hw-base.c (hw_delete, hw_create): Call same.
2937
2938 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2939 from here.
2940 * hw-ports.h: To here.
2941
2942Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2943
2944 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2945 PROCESSOR and CIA arguments.
2946
2947Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2948
2949 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2950 Move common object files from here.
2951 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2952
2953Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2954
2955 * sim-hw.c: Include ctype.h.
2956 (do_hw_poll_read): Do not assume EAGAIN.
2957
2958Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2959
2960 * cgen-trace.c (first_insn_p): New static local.
2961 (trace_insn_init): Set it.
2962 (trace_insn_fini): Use TRACE_PREFIX.
2963 (trace_insn): Rewrite to use trace_prefix.
2964 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2965 Adjust width accordingly.
2966
2967 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2968 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2969 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2970 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2971 (PROFILE_COUNT_CORE): Simplify.
2972 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2973
2974Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2975
2976 * cgen-ops.h (ADDCFSI): Fix typo.
2977
2978Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2979
2980 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2981 * genmloop.sh: Use them rather than static locals.
2982
2983 * sim-engine.c (sim_engine_set_run_state): New function.
2984 * sim-engine.h (sim_engine_set_run_state): Declare.
2985 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2986 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2987 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2988
2989Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2990
2991 * cgen-trace.c (trace_insn_init): New arg first_p.
2992 All callers updated.
2993 (trace_insn_fini): New arg last_p. All callers updated.
2994 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2995 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2996 * genmloop.sh (engine_resume): Update.
2997
2998Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2999
3000 * Make-common.in (install-common): Run ranlib on installed copy of
3001 libsim.a.
3002
3003Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3004
3005 * Make-common.in (install-common): Rename and install libsim.a.
3006
3007Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3008
3009 * sim-io.c (unistd.h): Include.
3010
3011Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3012
3013 * Make-common (sim_main_headers): Sort.
3014 (cgen-*.o): Add cgen-sim.h dependency.
3015
3016 * cgen-scache.c (scache_init): Only allocate space if scache element
3017 size is non-zero.
3018 (scache_flush,scache_print_profile): Check if scache in use first.
3019
3020 * cgen-sim.h (IDESC): Provide forward declaration.
3021 (DECODE): Delete.
3022 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3023 (cgen_cpu_max_extra_bytes): Declare.
3024 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3025
c906108c
SS		 3026 * sim-cpu.h: New file. sim_cpu_base moved here.
3027 Move sim_cpu_lookup decl here.
3028 * sim-base.h: #include "sim-cpu.h".
3029 * sim-cpu.c: New file.
3030 * Make-common (sim_main_headers): Add sim-cpu.h.
3031 (sim-cpu.o): Add rule for.
3032
3033 * sim-model.c (set_model): Delete.
3034 (sim_model_set,model_set): New functions.
3035 (sim_model_install): Renamed from model_install.
3036 Don't set default model here.
3037 (model_option_handler): Rewrite --model processing.
3038 (sim_model_lookup,sim_mach_lookup): New functions.
3039 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3040 (insn_timing): Delete.
3041 (INSN_TIMING): New member `num'.
3042 (IMP_PROPERTIES): Always define scache_elm_size member.
3043 (MACH): New member init_cpu.
3044 (sim_machs): Renamed from machs.
3045 (sim_model_install): Renamed from model_install.
3046 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3047 * sim-module.c (modules): Update.
3048
3049 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3050
3051 * sim-io.c: #include <errno.h>.
3052
3053Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3054
3055 * dv-pal.c (struct hw_pal_device): Add reader.
3056 (hw_pal_finish): Initialize reader.
3057 (scan_hw_pal): Use reader.
3058
3059 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3060 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3061 * dv-pal.c: Use.
3062
3063 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3064 ../ppc/main.c sim_io_read_stdin.
3065
3066Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3067
3068 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3069 arguments.
3070 * hw-tree.c: Update.
3071
3072 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3073 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3074 CPU/CIA args.
3075 * hw-ports.h (hw_port_event): Ditto.
3076 * hw-ports.c (hw_port_event): Update.
3077 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3078 Update.
3079 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3080 Update.
3081 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3082 (do_counter_event): Update.
3083 * dv-glue.c (hw_glue_io_read_buffer): Update.
3084 (hw_glue_port_event): Update.
3085
3086 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3087 * hw-base.h (hw_create): Ditto.
3088 * hw-base.c (hw_create): Ditto.
3089
3090 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3091 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3092 from here to.
3093 * sim-hw.c: Here.
3094 * hw-device.h (hw_system_cpu): Declare.
3095 * sim-hw.c (hw_system_cpu): New function.
3096
3097 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3098 sim_hw_abort not hw_abort.
3099 (sim-hw.h): Include.
3100 (sim_core_read_buffer, sim_core_write_buffer): Call
3101 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3102 argument.
3103 (sim_core_set_xor): Do not pass CPU when aborting.
3104
3105 * sim-n-core.h (sim_core_read_aligned_N,
3106 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3107 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3108 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3109 return length.
3110
3111 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3112 sim_hw_print.
3113 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3114 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3115 functions.
3116 (sim_hw_print): New function.
3117
3118 * sim-engine.h (sim_engine_vabort): Declare.
3119 * sim-engine.c (sim_engine_vabort): New function.
3120
3121Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3122
3123 * sim-trace.c (print_data): For floating-point numbers trace raw
3124 hex value.
3125 (trace_result_fp2): New function.
3126 * sim-trace.h (trace_result_fp2): New declaration.
3127 (TRACE_FP_RESULT2): New macro.
3128
3129Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3130
3131 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3132 AM_CYGWIN32 and AM_EXEEXT.
3133 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3134 to run and install-common rules.
3135 * common/configure: regenerate
3136
3137Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3138
3139 * sim-types.h (cell_word): New type.
3140 (natural_cell): Delete type.
3141
3142Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3143
3144 * configure: Regenerated to track ../common/aclocal.m4 changes.
3145 * config.in: Ditto.
3146
3147Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3148
3149 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3150
3151Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3152
3153 * configure: Regenerated to track ../common/aclocal.m4 changes.
3154 * config.in: Ditto.
3155
3156Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3157
3158 * acconfig.h: New file.
3159 * Make-common.in (top_builddir): New macro.
3160 (INTL_LIB): Removed.
3161 (INTLLIBS): New macro.
3162 (INTLDEPS): Likewise.
3163 (LIBDEPS): Use INTLDEPS.
3164 (EXTRA_LIBS): Use INTLLIBS.
3165 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3166 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3167 AM_LC_MESSAGES): New macros from GNU gettext.
3168
3169Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3170
3171 * sim-config.h: Discard leading _ from macros.
3172 * sim-types.h: Ditto.
3173
3174Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3175
3176 * Make-common.in (CSEARCH): Add -I to intl directories.
3177 (INTL_LIB): Point to libintl.a.
3178 (LIBDEPS): Add $(INTL_LIB).
3179 (EXTRA_LIBS): Ditto.
3180
3181Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3182
3183 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3184
3185 * cgen-ops.h (ADDCFSI): Fix.
3186 (SUBCFSI): Tweak.
3187
3188Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3189
3190 * sim-types.h (signed_address, unsigned_address): Define.
3191
3192Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3193
3194 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3195 QNaN.
3196
3197Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3198
3199 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3200 New functions, pack / unpack sim_fpu struct using raw values.
3201 (sim_fpu_is): Differentiate between negative and positive
3202 infinity.
3203
3204Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3205
3206 * sim-bits.h (EXTEND4): Define.
3207 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3208
3209Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3210
3211 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3212 declared so we need this cast to prevent long long addresses
3213 from being misconfigures. Results in access to unmapped memory.
3214
3215Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3216
3217 * Make-common.in (RUNTESTFLAGS): Define.
3218 (check): Pass RUNTESTFLAGS to recursive make.
3219
3220Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3221
3222 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3223 STATE_VERBOSE_P.
3224
3225Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3226
3227 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3228 cross compiling.
3229
3230Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3231
3232 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3233 (sim-inline): Update to match sim-inline.[hc]
3234 * configure: Regenerated to track ../common/aclocal.m4 changes.
3235
3236 * Make-common.in (sim_main_headers): Add sim-inline.h
3237
3238 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3239 selected.
3240 * sim-endian.h (sim-endian.c): Ditto.
3241
3242 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3243 (sim_events_set_trace): Delete unused prototype.
3244
3245 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3246 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3247
3248 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3249 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3250 Comment out, not yet implemented in sim-fpu.c.
3251 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3252 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3253
3254 * sim-inline.h: Rewrite description.
3255 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3256 (SIM_MAIN_INLINE): Add inline option.
3257
3258 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3259 include generated files. Handled by generator directly.
3260
3261Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3262
3263 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3264 up-to-date.
3265
3266 * sim-trace.h (TRACE_ANY_P): Define.
3267 (struct _trace_data): Add trace_any_p.
3268
3269Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3270
3271 * run.c (main): Handle all alternatives of enum sim_stop.
3272 (main): Delete unused `asection *s'.
3273
3274Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3275
3276 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3277
3278 * configure: Regenerated to track ../common/aclocal.m4 changes.
3279
3280 * sim-hw.c: New file.
3281 * sim-hw.h (sim_hw_parse): Declare function.
3282 (hw-tree.h): Do not include.
3283
3284 * sim-base.h (STATE_HW): Define.
3285 (struct sim_state_base): Add member struct *hw.
3286
3287 * sim-module.c (sim-hw.h): Include.
3288 (modules): Add sim_hw_install.
3289
3290 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3291
3292Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3293
3294 * sim-base.h (CPU_INDEX): Define.
3295
3296 * sim-utils.c (sim_state_alloc): Initialize.
3297 * sim-module.c (sim_post_argv_init): Ditto.
3298
3299Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3300
3301 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3302 properly formatted lists.
3303
3304Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3305
3306 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3307 0x2f needs to be 0x3f.
3308
3309Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3310
3311 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3312 not found.
3313 (hw_tree_find_*_property): Clean up error message when property is
3314 not found.
3315
3316 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3317 present before looking for it.
3318
3319Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3320
3321 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3322 (AC_CHECK_FUNCS): Add check for __setfpucw.
3323 * configure: Regenerated.
3324
3325Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3326
3327 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3328 hw_pal_timer, hw_pal_timer_value): Define.
3329 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3330 (do_counter_event, do_counter_read, do_counter_value,
3331 do_counter_write): new functions.
3332
3333Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3334
3335 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3336 trace output.
3337
3338 * hw-base.c (hw_create): Stop searching for a device when one is
3339 found.
3340
3341Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3342
3343 * configure: Regenerated to track ../common/aclocal.m4 changes.
3344
3345Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3346
3347 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3348 appends extra devices.
3349 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3350 the device names.
3351
3352 * Make-common.in (hw-config.h): New target, create hw-config.h
3353 file.
3354 (SIM_HW): Definition from @sim_hw@.
3355 (hw-base.o): Depend on hw-config.h
3356
3357Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3358
3359 * Make-common.in: Get SHELL from configure.
3360 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3361 move-if-change. Fixes NT native build problem.
3362 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3363 move-if-change. Fixes NT native build problem.
3364 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3365 NT native builds.
3366
3367Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3368
3369 * hw-device.h, hw-device.c (hw_strdup): New function.
3370
3371 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3372 strings name, family and args.
3373 (full_name_of_hw): Use hw_strdup when returning the full path.
3374
3375 * hw-properties.c: Clean up property not found / wrong type error
3376 messages.
3377
3378 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3379 before attaching any ports.
3380
3381 * hw-base.c (hw-config.): Include. Replace hardwired table.
3382
3383 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3384
3385 * Make-common.in: Add rule for dv-glue.o.
3386
3387Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3388
3389 * hw-base.c (hw_finish): Move setting of trace level to here.
3390 (hw_create): From here.
3391
3392 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3393 ../ppc/device_table.c.
3394
3395 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3396
3397 * hw-tree.c (print_properties): Supress path when printing
3398 properties of root node.
3399
3400Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3401
3402 * hw-device.h (HW_TRACE): Define.
3403 (hw_trace): Declare.
3404 * hw-device.c (hw_trace): Implement function.
3405
3406 * hw-base.c (hw_create): Set hw trace level from "trace?"
3407 property.
3408
3409 * dv-core.c (dv_core_attach_address_callback): Add trace.
3410
3411 * dv-pal.c: Replace DTRACE with HW_TRACE.
3412
3413Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3414
3415 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3416 (hw_alloc_data): Delcare.
3417 (struct hw): Add member alloc_of_hw.
3418
3419 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3420 functions. Assocate memory with a device.
3421 (stdlib.h): Include.
3422
3423 * hw-base.h (set_hw_delete): Define.
3424 (hw_delete_callback): Declare.
3425 (hw_delete): Declare.
3426
3427 * hw-base.c (hw_delete): Implement function.
3428 (struct hw_base_data): Add member to_delete.
3429 (ignore_hw_delete): New function, does nothing.
3430 (hw_create): Set the hw_delete method.
3431 (hw_create): Allocate the base type using HW_ZALLOC before setting
3432 any methods.
3433
3434 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3435
3436 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3437
3438 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3439 (attach_hw_port_edge): Add struct hw argument
3440
3441 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3442 hw_zalloc/hw_free.
3443
3444Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3445
3446 * hw-device.h (hw_attach_address_callback,
3447 hw_detach_address_callback): Attach to a single space not a space
3448 mask. Clarify interpretation of SPACE:ADDR parameters.
3449
3450 * hw-base.c (passthrough_hw_attach_address,
3451 passthrough_hw_detach_address): Update.
3452 * dv-core.c (dv_core_attach_address_callback): Ditto.
3453 * dv-pal.c (hw_pal_attach_address): Ditto.
3454
3455Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3456
3457 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3458
3459Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3460
3461 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3462 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3463 hw-properties_h, hw-tree_h): Define, point at corresponding
3464 header.
3465 (hw_base_headers): Define list of headers included by hw-base.h
3466 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3467 hw-properties.o, hw-tree.o): Specify dependencies.
3468 (dv-core.o, dv-pal.o): Ditto.
3469
3470 * sim-hw.h: New file.
3471
3472 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3473 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3474
3475 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3476
3477 * hw-base.h, hw-base.c: new files. Copied from
3478 ../ppc/device_table.[hc].
3479
3480 * dv-core.c, dv-pal.c: New files. Copied from
3481 ../ppc/hw_{core,pal}.c
3482
3483 * sim-basics.h (struct hw): Declare.
3484 (enum port_direction, enum object_disposition): Declare.
3485
3486Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3487
3488 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3489 sim_dv_src in Makefile. Take list of devices as parameter to m4
3490 macro..
3491
3492 * configure: Regenerated to track ../common/aclocal.m4 changes.
3493
3494Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3495
3496 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3497 trace_prefix can abort cleanly.
3498
3499Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3500
3501 * dv-sockser.c, dv-sockser.h: New files.
3502 * Make-common.in (dv-sockser.o): Add rule for.
3503 * aclocal.m4: Check for fcntl.h.
3504 * config.h: Add HAVE_FCNTL_H.
3505
3506 * sim-break.c (remove_breakpoint): Fix thinko.
3507
3508 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3509 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3510
35111998-03-13 Fred Fish <fnf@cygnus.com>
3512
3513 * sim-base.h (struct sim_state_base): Add prog_syms and
3514 define macro STATE_PROG_SYMS.
3515 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3516 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3517 and bfd_canonicalize_symtab, to get symbol table on first use
3518 and preserve it via STATE_PROG_SYMS for future calls to
3519 bfd_find_nearest_line.
3520
3521Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3522
3523 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3524
3525 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3526 up to nr_maps, not just access_* maps.
3527
3528 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3529 maps.
3530
3531 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3532 over nr_maps not sim_core_nr_maps.
3533
3534 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3535 core_map argument to unsigned.
3536 (struct _sim_core): Ditto for struct member core_map.
3537
3538 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3539
3540 * sim-basics.h (access_io, access_*_io): Define.
3541 (map_read, map_write, map_exec, map_io): Define.
3542
3543 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3544 attach with more generic mapmask.
3545 (sim_core_{read,write}_*): Change map argument to unsigned.
3546
3547 * sim-core.c (sim_core_uninstall, sim_core_attach,
3548 sim_core_detach): Iterate over nr_maps instead of
3549 sim_core_nr_maps.
3550
3551 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3552 instead of the write_map.
3553 (remove_breakpoint): Ditto.
3554
3555 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3556 with read_map, write_map, exec_map resp.
3557
3558 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3559 Ditto.
3560
3561 * cgen-utils.c (sim_disassemble_insn): Ditto.
3562
3563 * sim-hrw.c (sim_write, sim_write): Ditto.
3564
3565 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3566 transfer_to_str): New functions.
3567
3568Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3569
3570 * sim-base.h (sim_state_base): New member environment.
3571 (STATE_ENVIRONMENT): New macro.
3572 * sim-config.c (current_environment): Delete.
3573 (sim_config_default): New function.
3574 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3575 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3576 (sim_config_default): Add prototype.
3577 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3578 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3579 Set STATE_ENVIRONMENT, not current_environment.
3580
3581Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3582
3583 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3584
3585Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3586
3587 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3588
3589 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3590
3591Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3592
3593 * Make-common.in (TAGS): Make smarter.
3594 * Makefile.in (TAGS): Ditto.
3595
3596Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3597
3598 * sim-module.c (*): Fix typos in assertion tests.
3599
3600Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3601
3602 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3603 can't be constant.
3604
3605 * sim-options.c (sim_parse_args): Ditto.
3606 (sim_args_command): Return OK, instead of nothing, for an empty
3607 command.
3608
3609Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3610
3611 * sim-profile.c (profile_info): Rename from profile_print. Drop
3612 misc and misc_cpu callback arguments. Use
3613 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3614 (profile_install): Install profile_info function.
3615
3616 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3617 STATE_PROFILE_INFO_CALLBACK): Define.
3618 (struct PROFILE_DATA): Add field info_cpu_callback.
3619 (profile_print): Delete function.
3620
3621 * sim-base.h (STATE_MODULES): Define. Replace individual
3622 STATE_*_LIST with single struct module_list.
3623
3624 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3625 (struct module_list): Declare.
3626
3627 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3628 sim_module_info): New functions.
3629 (sim_module_install): Clean up module data structures.
3630
3631 * sim-info.c (sim_info): New file. New function. Call
3632 sim_module_info.
3633
3634 * Make-common.in (sim-info.o): Define rule.
3635 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3636
3637
3638Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3639
3640 * sim-base.h (sim_cpu_base): New members name, options.
3641 (sim_cpu_lookup): Add prototype.
3642 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3643 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3644 (sim_add_option_table): Update prototype.
3645 * sim-options.c (sim_add_option_table): New argument `cpu'.
3646 (standard_option_handler,standard_install): Update.
3647 (sim_parse_args): Handle cpu specific options.
3648 (print_help): New static function.
3649 (sim_print_help): Call it. Print cpu specific options.
3650 (find_match): New static function.
3651 (sim_args_command): Call it. Handle cpu specific options.
3652 * sim-utils.c (sim_cpu_lookup): New function.
3653 * sim-memopt.c (memory_option_handler): Update.
3654 (sim_memopt_install): Update.
3655 * sim-model.c (model_option_handler): Update.
3656 (model_install): Update.
3657 * sim-profile.c (profile_option_handler): Update.
3658 (profile_install): Update.
3659 * sim-trace.c (trace_option_handler): Update.
3660 (trace_install): Update.
3661 * sim-watch.c (watchpoint_option_handler): Update.
3662 (sim_watchpoint_install): Update.
3663 * cgen-scache.c (scache_option_handler): Update.
3664 (scache_install): Update.
3665
3666Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3667
3668 * Make-common.in (check): Run `make check' in testsuite dir.
3669
3670Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3671
3672 * sim-trace.c (trace_result0): New function.
3673
3674 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3675 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3676 tracing sim_fpu variables.
3677 (TRACE_ALU_RESULT0): Define.
3678 (TRACE_FP_RESULT_WORD): Define.
3679 (TRACE_FP_INPUT_WORD1): Define.
3680
3681 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3682 sim_fpu_two): New constants.
3683 (sim_fpu_op1, sim_fpu_op2): New types.
3684 (struct _sim_fpu): Delete member result. Re-order other members.
3685 (sim_fpu_sign, sim_fpu_exp): New functions.
3686 (sim_fpu_max, sim_fpu_min): new functions.
3687 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3688 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3689
3690Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3691
3692 * sim-profile.c (profile_print): Delete duplicate test of
3693 PROFILE_INSN_IDX.
3694 (profile_print_pc): Exit early if data collection not set up.
3695 (profile_print_core): Simplify by calling sim_core_map_to_str.
3696 * sim-core.h (sim_core_map_to_str): Declare.
3697 * sim-core.c (sim_core_map_to_str): Make non-static.
3698
3699 * genmloop.sh (engine_resume): Update insn_count before exiting.
3700 (engine_resume_full): Keep accurate core profile data.
3701
3702 * cgen-utils.c (sim_disassemble_insn): Don't use
3703 sim_core_read_aligned_N, it messes up profiling results.
3704
3705Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3706
3707 * nltvals.def: Regenerate with MN10300 additions.
3708
3709Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3710
3711 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3712
3713 * sim-trace.h, sim-trace.c (trace_result_word2,
3714 trace_input_word4, trace_result_word4): New function.
3715
3716Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3717
3718 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3719
3720 * sim-xcat.h: Delete.
3721 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3722 * cgen-sim.h: Ditto.
3723 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3724 * sim-n-bits.h: Ditto.
3725 * sim-n-core.h: Ditto.
3726 * sim-n-endian.h: Ditto.
3727
3728Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3729
3730 * syscall.c (cb_syscall): Handle short reads, and EOF.
3731
3732Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3733
3734 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3735 sim_fpu to safely print fp_word values.
3736 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3737 (trace_result_bool1, trace_result_addr1): New functions.
3738 (trace_input_bool1, trace_input_addr1): New functions.
3739
3740 * sim-trace.h (TRACE_FPU_*): Define.
3741
3742Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3743
3744 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3745 (sim_fpu_fpto, sim_fpu_tofp): Define.
3746
3747Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3748
3749 * sim-fpu.c (sim_fpu_cmp): New function.
3750
3751Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3752
3753 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3754 instead of abuf->length.
3755 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3756 (set_trace_option_mask): Renamed from set_trace_options.
3757 (set_trace_option): New function.
3758 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3759 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3760
3761Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3762
3763 * sim-basics.h: Declare struct _sim_fpu.
3764
3765Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3766
3767 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3768 (trace_prefix, trace_input*, trace_result*): Declare.
3769 (trace_one_insn): Change declaration, assume trace_prefix called.
3770 (trace_generic): Like trace_one_insn.
3771 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3772 (TRACE_alu, TRACE_[a-z]*): Update.
3773
3774 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3775 trace_insn, save_data, trace_idx_to_str, print_data): New
3776 functions.
3777 (trace_one_insn): Rewrite.
3778 (trace_generic): New function.
3779
3780Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3781
c906108c
SS		 3782 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3783
3784 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3785 (SEMANTIC_FN): Rewrite declaration.
3786 (DECODE): Update type of semantic_fast member.
3787 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3788 * sim-base.h (sim_state_base): Delete conditionals surrounding
3789 member scache_size.
3790
3791Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3792
3793 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3794 used.
3795
3796Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3797
3798 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3799 Add missing parameters to device_io calls.
3800 * sim-core.h: Add missing parameters to device_io calls.
3801
3802Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3803
3804 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3805 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3806 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3807 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3808 (engine_resume): Likewise. Make `engine' volatile. Save copy
3809 of cpu pointer in volatile object. Initialize read switch if
3810 -parallel.
3811
3812Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3813
3814 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3815 (SEM_INSN): New macro.
3816
3817Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3818
3819 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3820
3821Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3822
3823 * configure: Regenerated to track ../common/aclocal.m4 changes.
3824
3825Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3826
3827 * sim-types.h (fp_word): New type, define according to
3828 WITH_TARGET_FLOATING_POINT_BITSIZE.
3829
3830 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3831 configuration of size of floating point registers.
3832
3833Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3834
3835 * sim-profile.c (profile_print): Only print CPU <N> if other
3836 output is going to appear.
3837
3838Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3839
3840 * configure: Regenerated to track ../common/aclocal.m4 changes.
3841
3842Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3843
3844 * sim-types.h (address_word): Typedef according to
3845 WITH_TARGET_ADDRESS_BITSIZE.
3846 (signed_cell, unsigned_cell, natural_cell): Ditto using
3847 WITH_TARGET_CELL_BITSIZE.
3848
3849 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3850 (WITH_TARGET_CELL_BITSIZE): Define.
3851 (WITH_HOST_WORD_BITSIZE): Delete.
3852
3853 * sim-config.c (print_sim_config): Update.
3854
3855 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3856 configuration of address and OpenFirmware cell sizes.
3857
3858Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3859
3860 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3861 * sim-run.c (sim_engine_run): Update.
3862
3863 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3864 CPU_CIA.
3865 * sim-run.c (sim_engine_run): Ditto.
3866
3867 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3868 (sim_resume): Pass nr_cpus to sim_engine_run.
3869
3870 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3871
3872 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3873 MAX_NR_PROCESSORS.
3874 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3875
c906108c
SS		 3876Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3877
3878 * Make-common.in (stamp-tvals): New rule.
3879 (targ-vals.h,targ-map.c): Depend on it.
3880 (clean): Remove stamp-tvals.
3881
3882Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3883
3884 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3885 in code also #if 0'ed.
3886
3887Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3888
3889 * configure: Regenerated to track ../common/aclocal.m4 changes.
3890 * aclocal.m4: Recognize --enable-maintainer-mode.
3891
3892Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3893
3894 * cgen-scache.h: Deleted.
3895 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3896 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3897 (scache_init): Use runtime computed size of SCACHE.
3898 (scache_flush): Likewise.
3899 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3900 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3901 * cgen-sim.h: Scache support moved here.
3902 (PC): Redo definition.
3903 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3904 (DECODE): Add parallel execution support.
3905 Only include semantic label members if using switch.
3906 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3907 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3908 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3909 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3910 from cgen-types.h.
3911 (engine_{stop,run,resume,halt,signal}): Delete decls.
3912 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3913 (argbuf,scache): Delete forward decls.
3914 (STATE): Delete decl.
3915 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3916 Include cgen-mem.h, cgen-ops.h.
3917 (engine_halt,engine_signal): Delete.
3918 ({ex,exc,sem,semc}_illegal): Delete.
3919 (sim_disassemble_insn): Result of extract fn is in bits.
3920 * genmloop.sh: Rewrite.
3921
3922 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3923 line numbers.
3924
3925 * sim-base.h (sim_state_base): Delete member `model'.
3926 (sim_cpu_base): Add member `model'.
3927 * sim-model.h (IMP_PROPERTIES): New type.
3928 (MACH): New members imp_props, models.
3929 (models): Delete decl.
3930 * sim-model.c (set_model): Update.
3931 * sim-profile.c (profile_print_model): Update.
3932
3933 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3934
3935Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3936
3937 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3938 CGEN_INSN_SYNTAX().
3939
3940Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3941
3942 * configure: Regenerated to track ../common/aclocal.m4 changes.
3943 * config.in: Ditto.
3944
3945Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3946
3947 * aclocal.m4 (AR): Check for sigaction.
3948
3949Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3950
3951 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3952
3953 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3954 * sim-config.c (sim_config): Replace WITH_DEVICES with
3955 WITH_TREE_PROPERTIES.
3956
3957 * configure: Regenerated to track ../common/aclocal.m4 changes.
3958
3959Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3960
3961 * Make-common.in (SIM_ENVIRONMENT): New variable.
3962 (CONFIG_CFLAGS): Add it.
3963 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3964 --enable-sim-environment option.
3965 * configure: Regenerated.
3966 * sim-config.h (environment support): Rewrite.
3967 * sim-config.c (current_environment): Define as enum, unconditionally.
3968 (current_alignment): Define unconditionally.
3969 (config_environment_to_a): Update.
3970 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3971 (sim_config): Handle environment and alignment determination
3972 unconditionally. Delete sanity checks of current_environment,
3973 unnecessary.
3974 (print_sim_config): Update.
3975 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3976 (standard_options): Add --environment.
3977 (standard_option_handler): Likewise.
3978
3979Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3980
3981 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3982 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3983 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3984 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3985 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3986 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3987 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3988 argument ADD_CA macro with two argument ADDC_C - add carrying with
3989 carry in.
3990 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3991 argument SUB_CA macro with two argument SUBC_X - subtract
3992 carrying, extended.
3993 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3994 borrow-in.
3995 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3996
3997Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3998
3999 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4000 * sim-io.h (sim_io_syscalls): Delete.
4001
4002Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4003
4004 * syscall.c (cb_syscall): Add missing else, so write to stdout
4005 isn't doubled.
4006
4007 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4008 the carry bit from the CPU's psw.
4009
4010Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4011
4012 * gennltvals.sh: Redo syscall support.
4013 * nltvals.def: Regenerated.
4014
4015Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4016
4017 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4018 the stream immediately.
4019
4020Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4021
4022 * sim-io.c (sim_io_getstring): Delete unused len2.
4023 (sim_io_syscalls): Ditto for sys_errno.
4024
4025Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4026
4027 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4028
4029 * Make-common.in (run.o): Depend on remote-sim.h.
4030 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4031 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4032
4033Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4034
4035 * sim-io.c (sim_io_syscalls): Disable lseek.
4036
4037Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4038
4039 * gennltvals.sh: Generate syscall values for d30v.
4040
4041 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4042 * nltvals.def: Regenerate.
4043
4044 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4045 (os_fstat): Likewise. Validate fd argument.
4046 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4047 just compute target stat struct length.
4048 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4049 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4050 (get_string): Return host errno values so they can be properly
4051 translated later.
4052 (cb_syscall): Likewise.
4053 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4054 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4055 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4056 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4057 (get_path): New function.
4058
4059Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4060
4061 * sim-io.c (sim_io_syscalls): New function to provide system call
4062 emulation. Provide exit, open, close, read, write, lseek, and
4063 unlink.
4064 (sim_io_getstring): New function to return a string from a
4065 simulated memory location.
4066
4067 * sim-io.h (sim_io_syscalls): Add declaration.
4068
4069Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4070
4071 * sim-core.c (sim_core_signal): Fix spelling error in message.
4072
4073 * sim-hrw.c (sim_read): Use read map, not write map.
4074
4075 * Make-common.in (all): Add .gdbinit.
4076 * gdbinit.in: Add dump command.
4077
4078 * sim-model.c (model_options): Use '\0' for `shortopt'.
4079
4080 * sim-trace.c (trace_option_handler): Set state trace file
4081 for --trace-file in addition to cpu's values.
4082 (trace_vprintf): If cpu == NULL, try state's trace file.
4083 (trace_options): Reorganize table, reword some descriptions.
4084
4085Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4086
4087 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4088 New functions.
4089
4090Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4091
4092 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4093 signal untranslated, document problem with this.
4094
4095 * nrun.c (main): Check for a prog name of `*step'. If present,
4096 step the simulator instead of allowing it to run free.
4097
4098 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4099
4100 * Make-common.in (sim_main_headers): Add sim-signal.h.
4101
4102Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4103
4104 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4105
4106Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4107
4108 * sim-signal.h: Start simulator signals at 64 so that host signal
4109 numbers can be detected and reported.
4110
4111 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4112
4113Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4114
4115 * callback.c (cb_host_to_target_stat): Fix return values.
4116
4117 * cgen-sim.h (enum_signal_type): Delete.
4118 (engine_signal): Update prototype.
4119 * cgen-utils.c: Don't include <signal.h>.
4120 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4121 (engine_signal): Update.
4122
4123 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4124 (sim_state_free): Call SIM_STATE_FREE if defined.
4125
4126 * sim-module.c (sim_module_install): Don't leave any modules
4127 installed if one fails to install.
4128
4129Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4130
4131 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4132 more, since alloca is not used in this file.
4133
4134 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4135 correctly set the carry and overflow bits for those types.
4136 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4137 with carry, so carry is correct after doing both adds.
4138 (ALU*): Space out '\' to make it easier to read.
4139
4140Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4141
4142 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4143 sim_signalled.
4144
4145 * sim-signal.c, sim-signal.h: New files.
4146 * Make-common.in (sim-signal.o): Add rule for.
4147 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4148 * sim-abort.c: Don't include <signal.h>.
4149 * sim-basics.h: #include "sim-signal.h".
4150 * sim-break.c: Don't include <signal.h>.
4151 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4152 * sim-core.c: Don't include <signal.h>.
4153 (SIGBUS): Delete definition.
4154 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4155 * sim-engine.c: Don't include <signal.h>.
4156 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4157 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4158 * sim-resume.c: Don't include <signal.h>.
4159 (SIGTRAP): Delete definition.
4160 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4161 * sim-stop.c: Don't include <signal.h>.
4162 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4163 * sim-watch.c: Don't include <signal.h>.
4164 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4165
4166 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4167
4168 * sim-base.h (CIA_ADDR): Provide default definition.
4169 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4170 * sim-break.c (sim_handle_breakpoint): Likewise.
4171
4172Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4173
4174 * Make-common.in (srccom): New variable.
4175
4176 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4177 (LIB_OBJS): Add syscall.o.
4178 (gentmap): Pass $(NL_TARGET) to $(CC).
4179 (syscall.o): Add rule for.
4180 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4181 (sim-bits.o): Depend on $(sim-n-bits_h).
4182 (sim-load.o): Depend on callback.h.
4183
4184 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4185 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4186 * cgen-mem.h, cgen-ops.h: New files.
4187
4188 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4189
4190 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4191 Rewrite build rule.
4192 * callback.c: #include string.h or strings.h.
4193 #include sys/types.h and sys/stat.h.
4194 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4195 (os_get_errno,os_open): Update.
4196 (os_stat,os_fstat): New functions.
4197 (os_init): Initialize syscall_map, errno_map, open_map.
4198 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4199 errno_map, open_map, signal_map, stat_map.
4200 (cb_read_target_syscall_maps): New function.
4201 (cb_target_to_host_syscall): New function.
4202 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4203 (cb_target_to_host_open): Renamed from target_to_host_open.
4204 (store): New function.
4205 (cb_host_to_target_stat): New function.
4206 * syscall.c: New file.
4207 * gentmap.c (sys_tdefs): New global.
4208 (gen_targ_vals_h): Output target syscall numbers.
4209 (gen_targ_map_c): Update. Output target syscall translation map.
4210 * gentvals.sh: New first argument `target'. Preface table with
4211 #ifdef NL_TARGET_$target if non-null target passed.
4212 * gennltvals.sh: New file.
4213 * nltvals.def: Regenerated.
4214
4215Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4216
4217 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4218 sim_core_dummy_M.
4219 (sim_core_dummy_M): Declare.
4220
4221Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4222
4223 * sim-core.c (sim_core_signal): Print the address of the
4224 instruction.
4225
4226Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4227
4228 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4229
4230 * sim-base.h (sim_state_base): Add member trace_data.
4231 (STATE_TRACE_DATA): New macro.
4232 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4233 ({WITH_,}TRACE_DEBUG_P): New macros.
4234 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4235 (_sim_cpu): Delete forward reference.
4236 (debug_printf): Update.
4237 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4238 (trace_options): Add --trace-debug.
4239 (set_trace_options): Handle it.
4240 (trace_option_handler): Likewise.
4241 (trace_install): Init state trace_data struct.
4242 (trace_uninstall): Close state trace file.
4243 * sim-events.c (ETRACE): Only print source file and line number if
4244 --trace-debug.
4245 * sim-n-core.h (sim_core_trace_M): Likewise.
4246
4247 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4248
42491997-11-13 Felix Lee <flee@cygnus.com>
4250
4251 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4252 initializer.
4253 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4254
4255Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4256
4257 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4258
4259 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4260 built this way.
4261 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4262 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4263 source tree.
4264
4265Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4266
4267 * sim-events.c (sim_events_process): Re-compute the time -
4268 update_time_from_event - as each event is processed. Reverses
4269 previous change.
4270
4271Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4272
4273 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4274
4275Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4276
4277 * sim-events.c (sim_events_process): Delete redundant call to
4278 update_time_from_event.
4279 (sim_events_slip): Always decrement time_from_event.
4280 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4281 Delete assertion that time_from_event >=0 when work in queue, no
4282 longer applicable.
4283
4284Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4285
4286 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4287 (standard_option_handler): Update.
4288
4289 * sim-options.h: Clarify documentation.
4290 (OPTION_LONG_ONLY_P): Delete definition.
4291 (OPTION_VALID_P): Define.
4292
4293 * sim-options.c (sim_print_help): Allow short only options.
4294 (sim_parse_args): Ditto.
4295 (sim_args_command): Skip short only options.
4296 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4297 separate entries for short and long options in the HANDLERS and
4298 ORIG_VAL tables.
4299 (sim_parse_args): Disable argument permutation.
4300
4301Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4302
4303 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4304 Add argument M, size of data type.
4305 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4306 Declare, ditto for 5, 6 & 7 byte transfers.
4307 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4308 as aligned variant.
4309
4310 * sim-n-core.h (sim_core_trace_M): Rename from
4311 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4312 with transfer type. Print transfer direction. Handle 1 and 2 byte
4313 transfers.
4314 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4315 unaligned accesses.
4316 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4317 Update all functions.
4318
4319 * sim-core.c: Generate functions starting with 16 not 1.
4320 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4321 all 5, 6 & 7 byte transfers.
4322
4323 * sim-n-core.h (sim_core_read_misaligned_N,
4324 sim_core_write_misaligned_N): Implement.
4325
4326Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4327
4328 * sim-endian.h (U16_8): Implement
4329
4330 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4331
4332 * sim-endian.h (VL8_16, VH8_16): Implement.
4333
4334 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4335 long in printf.
4336 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4337 (memory_option_handler): Skip comma in alias address list
4338
4339Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4340
4341 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4342 space params.
4343 (parse_size, parse_addr): New functions
4344 (memory_option_handler, memory_options): Parse address & size
4345 using new functions. Pass level, space, modulo to do_memopt_add &
4346 do_memopt_del.
4347
4348 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4349
4350 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4351 `attach_type attach' argument with `unsigned level' argument.
4352 Document.
4353
4354 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4355 sim_core_attach): Replace argument attach with level. Update
4356 verification of arguments.
4357 (sim_core_map_detach, sim_core_detach): Replace argument attach
4358 with level.
4359
4360 * sim-basics.h (enum _attach_type): Delete.
4361
4362Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4363
4364 * sim-core.h (sim_core_write_8): Define.
4365
4366Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4367
4368 * sim-bits.h: Document ROTn macro.
4369
4370 * sim-endian.h (H2T): Handle 16 byte variables.
4371
4372 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4373 error.
4374
4375 * sim-core.c: Do not generate sim_core_*_word.
4376
4377 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4378 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4379
4380 * sim-core.h (sim_core_read_unaligned_word,
4381 sim_core_read_aligned_word, sim_core_read_word,
4382 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4383 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4384
4385Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4386
4387 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4388
4389 * sim-endian.h: Disable 16 byte support.
4390
4391Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4392
4393 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4394
4395 * sim-n-core.h (sim_core_trace_N): New function.
4396 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4397 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4398
4399 * sim-endian.h: Add 128 bit variant.
4400
4401 * sim-core.h, sim-core.c: Add 128 bit variant.
4402
4403 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4404
4405Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4406
4407 * sim-events.c (sim_events_process): Clear events->work_pending.
4408 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4409 setting, nr_ticks_to_process.
4410 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4411 when the event queue isn't next.
4412
4413 * sim-events.h, sim-events.c (sim_events_slip): New function.
4414
4415Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4416
4417 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4418
4419 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4420 arguments.
4421
4422Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4423
4424 * nrun.c (main): Remove useless test of name != NULL.
4425 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4426
4427Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4428
4429 * sim-fpu.c (EXPMAX): Type is unsigned.
4430 (MIN_INT, MAX_INT): Type is signed64.
4431 (i2fpu): Type of val is signed64.
4432
4433Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4434
4435 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4436 a bucket size of zero.
4437
4438 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4439 OPTION_PROFILE_PC): Define.
4440 (profile_option_handler): Add support for --profile-pc and
4441 --profile-pc-granularity options.
4442 (profile_pc_init): When possible, compute nr buckets from bucket
4443 size.
4444
4445 * sim-profile.c (profile_pc_init): Align the profile-pc end
4446 address with the profile-pc bucket size.
4447
4448 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4449 something less ambiguous.
4450 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4451
4452 * sim-profile.c (profile_pc_cleanup): New function. Move
4453 profile_pc_uninstall code to here.
4454 (profile_pc_uninstall): Call.
4455 (profile_pc_init): Call.
4456
4457Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4458
4459 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4460 file using BSD gprof format.
4461
4462 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4463 unsigned_word.
4464 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4465 MSBIT64): Force result to unsignedN.
4466
4467Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4468
4469 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4470 brace from macro.
4471 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4472 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4473 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4474 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4475
4476Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4477
4478 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4479 type void*.
4480
4481 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4482 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4483 type void*.
4484 (sim_core_attach): Rename buffer_freed to free_buffer, type
4485 void*. Ensure that allocated buffer is alligned according to
4486 region's address.
4487
4488Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4489
4490 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4491 (ALU64_SUB): Define.
4492
4493 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4494 (.gdbinit): Remove dependencies, generate once per build.
4495
4496Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4497
4498 * sim-n-core.h (sim_core_read_aligned_N,
4499 sim_core_write_aligned_N): Make xaddr param type address_word not
4500 unsigned_word.
4501
4502Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4503
4504 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4505 unpacked floating point struct. Pass sim_fpu object by reference.
4506 Add preliminary support for rounding modes.
4507
4508Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4509
4510 * configure: Regenerated to track ../common/aclocal.m4 changes.
4511
4512Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4513
4514 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4515 WITH_TARGET_BITSIZE.
4516
4517Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4518
4519 * sim-profile.c (profile_print_core): label needs empty statement.
4520
4521Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4522
4523 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4524 and zfree instead of xmalloc and free. Prevents warnings.
4525
4526Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4527
4528 * configure: Regenerated to track ../common/aclocal.m4 changes.
4529
4530Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4531
4532 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4533 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4534
4535 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4536 controling the bitsize/msb of the target.
4537
4538Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4539
4540 * Make-common.in: New files sim-break.c, sim-break.h.
4541 * sim-base.h: Add point to breakpoint list to sim_state_base.
4542 * sim-break.c sim-break.h: New modules that implement intrinsic
4543 breakpoint support.
4544 * sim-module.c: Add breakpoint module.
4545
4546Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4547
4548 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4549 an hour.
4550 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4551 if (0) { 1 % 0; }
4552 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4553 (SIGBUS) define for Windows.
4554 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4555 * sim-resume.c: define SIGTRAP for windows.
4556 * sim-xcat.h: use token pasting if ALMOST_STDC.
4557
4558Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4559
4560 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4561 configured values.
4562 (CONFIG_CFLAGS): Add same.
4563
4564Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4565
4566 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4567 (SIGNED32): use ##i32.
4568
4569Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4570
4571 * configure: Regenerated to track ../common/aclocal.m4 changes.
4572
4573Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4574
4575 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4576 endian of target.
4577
4578 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4579 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4580 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4581 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4582 (CONFIG_CFLAGS): Add same.
4583
4584 * aclocal.m4: Perform AC_SUBST on optional options.
4585
4586Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4587
4588 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4589
4590 * sim-options.c (standard_option_handler): Typo in warning message.
4591
4592 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4593
4594 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4595 insn count. Make count conditional on there being a valid
4596 INSN_NAME.
4597 (profile_pc_init): Make default PC profile frequency an arbitrary
4598 256.
4599
4600 * sim-base.h: Ditto.
4601
4602 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4603 SIM_HAVE_MODEL.
4604
4605 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4606 archure struct.
4607
4608Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4609
4610 * configure: Regenerated to track ../common/aclocal.m4 changes.
4611
4612Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4613
4614 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4615 configured alignment.
4616
4617Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4618
4619 * configure: Regenerated to track ../common/aclocal.m4 changes.
4620
4621Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4622
4623 * sim-config.c (sim_config): Check for default alignment.
4624
4625 * sim-options.c (standard_option_handler): Add alignment option.
4626
4627 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4628 default alignment requirements on memory accesses.
4629
4630Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4631
4632 * sim-load.c (sim_load_file): Return failure if the executable
4633 had no loadable sections.
4634
4635Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4636
4637 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4638 trace output.
4639
4640 * sim-core.c (sim_core_signal): When bad access halt simulator
4641 SIGSEGV / SIGBUS instead of aborting.
4642 (signal.h): Include.
4643
4644 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4645 options was missing.
4646
4647 * sim-bits.h (MOVED): Define
4648
4649Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4650
4651 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4652 BIT.
4653
4654 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4655
4656 * sim-bits.c: Add 8 bit versions of bit macros.
4657
4658 * sim-bits.h: Ditto.
4659
4660Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4661
4662 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4663 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4664
4665 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4666 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4667
4668 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4669 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4670
4671Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4672
4673 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4674 configure.in: Output to cconfig.h instead of config.h.
4675
4676 * configure: Regenerated to track ../common/aclocal.m4 changes.
4677
4678Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4679
4680 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4681 BFD if known.
4682
4683Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4684
4685 * callback.c (os_write): divert stdout and stderr to their
4686 respective hooks.
4687
4688Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4689
4690 * sim-profile.c (profile_print_speed): Call
4691 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4692
4693 * sim-events.c (sim_events_elapsed_time): New function return nr
4694 host MS consumed by the simulator.
4695 (sim_watch_valid): Use.
4696
4697 * sim-module.c (modules): Install sim_events very very early.
4698
4699 * sim-profile.c (profile_print): Call profile_print_pc.
4700 (print_bar):
4701 (profile_pc_init): New function, set up processor for PC
4702 profiling.
4703 (profile_print_pc): New function, print a PC profile.
4704 (profile_pc_event): New function, sample PC.
4705
4706 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4707 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4708 profile struct.
4709
4710 * sim-options.c (sim_print_help): Pacify GCC.
4711
4712 * sim-n-core.h (sim_core_read_aligned_N,
4713 sim_core_write_aligned_N): Add un-conditional profile call.
4714 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4715 profile call when aligned read/write isn't used.
4716
4717 * sim-base.h: Include sim-profile, sim-model after sim-core &
4718 sim-events allow sim-core to define useful values.
4719
4720 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4721 (profile_option_handler, profile_options): Add support for
4722 --profile-core option.
4723 (print_bar): Include when core profiling.
4724 (profile_print_core): New function, print core profile.
4725
4726 * sim-config.c (print_sim_config): Print profile status.
4727
4728 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4729 WITH_PROFILE_PC_P): Define.
4730 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4731 (PROFILE_COUNT_CORE): Define.
4732
4733Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4734
4735 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4736 interrupt_names array as the data.
4737 (sim-watch.h): Document.
4738
4739Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4740
4741 * sim-options.c (sim_print_help): When the doc string is to long
4742 word wrap it.
4743
4744 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4745 that only the first few the watch options are listed. Generate
4746 meanginful usage messages.
4747
4748 * sim-options.h (struct OPTION): Clarify use of doc_name field
4749
4750Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4751
4752 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4753 (standard_option_handler): Handle --architecture-info.
4754
4755Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4756
4757 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4758 illegal zero-sized array.
4759 * sim-core.c (sim_core_xor_read_buffer): same.
4760
4761Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4762
4763 * nltvals.def: Regenerate.
4764
4765Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4766
4767 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4768
4769Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4770
4771 * sim-bits.c (MASKED): Delete.
4772 (EXTRACTED): Delete.
4773 (LSEXTRACTED, MSEXTRACTED): New functions.
4774
4775 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4776 (MSMASKEDn, LSMASKEDn): Add last argument.
4777 (MSMASK*): Ditto.
4778
4779 * sim-bits.h (EXTEND8, EXTEND16): Define.
4780 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4781
4782 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4783
4784 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4785 current instruction address.
4786
4787 * sim-inline.h (*_ENGINE): Define.
4788
4789Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4790
4791 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4792
4793 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4794 (watch_option_handler): Call delete_watchpoint with ident or type.
4795 (sim_watchpoint_install): Create interrupt specific watchpoint
4796 commands on the fly.
4797 (do_watchpoint_create): New function, create a watch point using
4798 type/int-nr info encoded in the option nr.
4799 (do_watchpoint_info): New function. List active watchpoints.
4800
4801 * sim-watch.h: Change data structure to a list.
4802
4803 * sim-memopt.c (memory_option_handler): Require explicit "all"
4804 before deleting all memory regions.
4805
4806 * sim-utils.c (sim_do_commandf): New function, printf version of
4807 sim_do_command.
4808
4809 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4810
4811 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4812 bit endianness.
4813 (SIGNED64, UNSIGNED64): Delete.
4814 (ALU64_ADD): Don't rely on bit endianness.
4815 (ALU64_BEGIN): Define.
4816
4817 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4818 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4819
4820 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4821 suffix - u64, LL - to 64 bit constants.
4822
4823Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4824
4825 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4826
4827 * sim-utils.h (NZALLOC): Define - zalloc * N.
4828
4829 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4830 implementation of read/write functions.
4831
4832 * Make-common.in (sim-hrw.o): New target.
4833
4834 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4835 memory.
4836
4837 * sim-memopt.c (memory_option_handler): Implement memory-size
4838 command. Implement memory-alias command. Let memory-delete delete
4839 all memory regions.
4840 (add_memopt): New function. Add a memory region.
4841 (do_memopt_delete): New function. Delete a memory region.
4842
4843 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4844
4845 * sim-core.c (sim_core_detach): New function.
4846 (sim_core_map_detach): New function. Perform the actual detach.
4847 (sim_core_init): Move initialization code from here.
4848 (sim_core_install): To here.
4849 (sim_core_uninstall): And here.
4850
4851 * sim-module.c: Add memopt module.
4852
4853 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4854 simulator base type.
4855
4856 * Make-common.in (sim_main_headers): Add sim-memopt.h
4857 (sim-memopt.o): New target.
4858
4859 * sim-core.c (sim_core_install): Add core_options to the option
4860 table.
4861
4862 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4863 --watch-delete.
4864
4865 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4866 comments.
4867
4868 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4869 address_word, add mask member.
4870
4871 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4872 address_word, allow for 64bit targets in 32bit host. Add modulo
4873 argument.
4874 (sim_core_map_attach): Ditto.
4875 (new_sim_core_mapping): Ditto.
4876 (sim_core_translate): Mask address when modulo memory.
4877
4878Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4879
4880 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4881
4882 * gdbinit.in: New file.
4883 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4884 * Make-common.in (distclean): Delete .gdbinit.
4885 (.gdbinit): Add rule for.
4886 * configure: Regenerated to track ../common/aclocal.m4 changes.
4887
4888 * Make-common.in (cgen-run.o): Add rule for.
4889
4890Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4891
4892 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4893
4894 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4895 both resumed and previous elapsed time.
4896 (sim_events_init): Set initial_wallclock and current_wallclock to
4897 zero.
4898 (sim_events_install): Install sim_events_suspend and
4899 sim_events_resume.
4900 (sim_events_watch_clock): Allow for suspended simulator when
4901 computing the time of the clock event.
4902
4903 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4904 initial_wallclock to elapsed_wallclock, set both to zero.
4905 (sim_events_init, sim_events_uninstall): Delete prototypes.
4906
4907 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4908
4909 * sim-module.c(sim_module_resume, sim_module_suspend): New
4910 functions.
4911
4912Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4913
4914 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4915 message.
4916
4917Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4918
4919 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4920 * Make-common.in (TAGS): Likewise.
4921 * sim-n-bits.h: Add TAGS comments for all functions.
4922 * sim-n-core.h: Likewise.
4923 * sim-n-endian.h: Likewise.
4924
4925Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4926
4927 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4928 kind.
4929
4930 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4931
4932 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4933 definition.
4934
4935Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4936
4937 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4938 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4939
4940Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4941
4942 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4943 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4944 nr_transfered and nr_this_transfer unsigned.
4945
4946 * sim-events.c (sim_events_tickn): N is signed, as limited to
4947 MAXINT.
4948
4949 * sim-n-endian.h (offset_N): Change size to unsigned.
4950
4951 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4952
4953Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4954
4955 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4956
4957 * sim-options.c (sim_parse_args): Use dupargv.
4958
4959Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4960
4961 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4962
4963Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4964
4965 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4966 base type.
4967
4968 * sim-options.c (standard_options): Add --architecture=MACHINE and
4969 --target=TARGET options.
4970 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4971 (standard_option_handler): Handle architecture and target options.
4972 (bfd.h): Include.
4973
4974 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4975 bfd_openr.
4976 (sim_analyze_program): Set prog_bfd architecture from
4977 STATE_ARCHITECTURE if known.
4978
4979Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4980
4981 * configure: Regenerated to track ../common/aclocal.m4 changes.
4982 * config.in: Ditto.
4983
4984Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4985
4986 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4987 that option does not apply to certain files.
4988
4989Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4990
4991 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4992 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4993 offset from MSB/LSB.
4994
4995 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4996 access address of sub word quantity of a hosts 16, 32, 64 bit word
4997 type.
4998 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4999 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5000 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5001 return N*2 byte value with argument in Hi/Lo word. Renamed from
5002 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5003
5004 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5005 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5006 so that bit offset is explicit.
5007
5008Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5009
5010 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5011 Update STATE_PROG_BFD when needed with a dup'd copy of the
5012 program.
5013
5014 * sim-config.c (sim_config): Delete ABFD argument, use
5015 STATE_PROG_BFD directly.
5016
5017Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5018
5019 * run.c (main): Pass the open ABFD to sim_create_inferior.
5020
5021 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5022 and sim_load.
5023 (bfd.h): Include.
5024
5025 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5026 hardware only simulator targets.
5027
5028 * Make-common.in (sim-hload.o): Add rule.
5029
5030Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5031
5032 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5033 used by copyargv and freeargv.
5034
5035 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5036 STATE_PROG_ARGV, not just a pointer.
5037
5038Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5039
5040 * configure: Regenerated to track ../common/aclocal.m4 changes.
5041 * config.in: Ditto.
5042
5043Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5044
5045 * aclocal.m4 (sim-endian): Add second argument to
5046 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5047 default endian when not hardwired.
5048
5049 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5050 else failes value for target byte order.
5051
5052 * sim-config.c (sim_config): Add abfd arguments. Set
5053 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5054 from same.
5055 (sim_config): Return SIM_RC, don't abort.
5056 (bfd.h): Include.
5057
5058 * run.c (main): Update call to sim_open - add ABFD argument.
5059 * nrun.c (main): Add NULL ABFD argument.
5060
5061Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5062
5063 * callback.c (os_poll_quit): Make static.
5064 Call sim_cb_eprintf, not p->eprintf.
5065 (sim_cb_printf, sim_cb_eprintf): New functions.
5066 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5067
5068 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5069 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5070 sim-utils.h. #include sim-utils.h.
5071 * sim-utils.h: Above decls moved here.
5072 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5073
5074 * sim-watch.c (action_watchpoint): Fix thinkos.
5075
5076Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5077
5078 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5079
5080Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5081
5082 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5083 to FORCED_ALIGNMENT case.
5084
5085Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5086
5087 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5088
5089Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5090
5091 * Make-common.in (libsim.a): Fix typo.
5092
5093Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5094
5095 * nrun.c (main): Verify the structure returned before using it.
5096
5097Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5098
5099 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5100 default.
5101
5102 * sim-engine.c (sim_engine_install): New function. Install the
5103 engine init functions.
5104 (sim_engine_init): [Re]initialize the simulator engine.
5105
5106 * sim-module.c: Add sim_engine to list of modules that always
5107 install.
5108
5109Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5110
5111 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5112 to remove the old watchpoint, not delete_watchpoint.
5113 (watch_option_handler): Action the correct watchpoint, not just
5114 cycles.
5115
5116Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5117
5118 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5119 both low and high word.
5120 (sim_core_write_aligned_N): Ditto.
5121
5122 * sim-trace.c (set_trace_options): Delete code explicitly setting
5123 core->trace.
5124
5125 * sim-options.c (sim_print_help): Call the list commands if not a
5126 standalone simulator.
5127 (sim_print_help): Advise that some options may not be applicable.
5128
5129 * sim-trace.c (set_trace_options): Assume core present.
5130
5131 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5132 buffer when full not almost full.
5133
5134Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5135
5136 * sim-events.c (sim_events_process): Don't blat the event queue
5137 when processing watchpoints.
5138
5139 * sim-watch.h: Make arg unsigned long - stop sign extension.
5140
5141 * sim-events.c (sim_watch_valid): rewrite so debugable.
5142
5143 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5144
5145 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5146 inequality test is possible.
5147 (handle_watchpoint): Re-pass is_within arg.
5148 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5149 0 to schedule_watchpoint's is_within arg.
5150 (sim_watchpoint_init): Re-pass is_within arg.
5151
5152 * sim-options.c (sim_print_help): Add is_command argument. Don't
5153 include -- prefix when called from the command line interpreter.
5154
5155 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5156
5157 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5158 zero indicates that the test should be reversed.
5159 (sim_events_watch_core): Ditto.
5160 (WATCH_CORE): Compare range against is_within.
5161 (WATCH_SIM): Ditto.
5162
5163Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5164
5165 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5166 sim_core_read_buffer. Check nr-bytes transfered.
5167
5168 * sim-core.h (sim_core_common): Define a new struct that contains
5169 the common data. to sd and cpu structures.
5170 * sim-core.c (sim_core_attach): Update.
5171 (sim_core_init): Update. Remember to copy initialized data to each
5172 cpu.
5173 (sim_core_find_mapping): Ditto.
5174
5175 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5176 (sim_core_write_buffer): Ditto.
5177
5178 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5179 transfer use xor version of read buffer.
5180 (sim_core_write_unaligned_N): Ditto for write.
5181
5182 * sim-core.c (sim_core_xor_read_buffer): New function implement
5183 xor-endian data read breaking transfer up into xor-endian sized
5184 blocks.
5185 (sim_core_xor_write_buffer): Ditto for write.
5186 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5187 - needed for xor-endian transfers.
5188
5189Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5190
5191 * sim-inline.h: Review description.
5192
5193 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5194 to just those involved in data transfers and configuration.
5195
5196 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5197 string.
5198 * sim-n-core.h (sim_core_read_aligned_N): Use.
5199 (sim_core_read_unaligned_N): Ditto.
5200 (sim_core_read_unaligned_N): Ditto..
5201 (sim_core_write_unaligned_N): Ditto.
5202
5203 * sim-core.h: Add xor endian bitmap to main structure. *
5204
5205 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5206 endian.
5207 (sim_core_read_aligned_N): Ditto.
5208
5209 * sim-core.c (sim_core_set_xor_endian): New function.
5210 (sim_core_attach): Don't overwrite the per-cpu xor map when
5211 cloning the global core.
5212
5213Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5214
5215 * sim-engine.h: Update below so that it is using an enumerated
5216 type.
5217
5218Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5219
5220 * sim-engine.c (sim_engine_restart):
5221 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5222 return value used for simulator restart from 0 to 2.
5223
5224Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5225
5226 * cgen-scache.c (scache_option_handler): Add is_command arg.
5227
5228 * sim-model.c (model_option_handler): Add is_command argument.
5229
5230 * sim-profile.c (profile_option_handler): Add is_command arg.
5231
5232 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5233 involved.
5234
5235 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5236 order that they are registered.
5237
5238 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5239 between option and command line processing.
5240
5241 * sim-options.c: Include stdlib.h, ctype.h.
5242
5243 * Make-common.in (sim-watch.o): Add rule.
5244 (sim_main_headers): Assume sim-assert.h included.
5245 (sim-*.o): Simplify make rule.
5246
5247 * sim-module.c: Add sim_watch_install to module list.
5248
5249Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5250
5251 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5252 has been loaded.
5253
5254 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5255 * sim-events.c (sim_events_install): Ditto.
5256 * sim-core.c (sim_core_install): Ditto.
5257 * sim-model.c (model_install): Ditto.
5258 * sim-options.c (standard_install): Ditto.
5259 * sim-profile.c (profile_install): Ditto.
5260 * sim-reason.c (sim_stop_reason): Ditto.
5261 * sim-run.c (sim_engine_run): Ditto.
5262 * sim-utils.c (sim_analyze_program): Ditto.
5263
5264 * sim-module.c (modules): Make profile_install and trace_install
5265 optional.
5266
5267 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5268
5269 * sim-options.c (standard_option_handler): Set the byte order.
5270
5271 * sim-events.c (sim_events_process): Allow multi tick processing.
5272 (sim_events_tickn): New function - multi cycle tick.
5273
5274 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5275 prototypes. Under development.
5276 (sim_events): Replace processing with nr_ticks_to_process.
5277
5278Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5279
5280 * nrun.c (main): Pass callbacks to sim_open instead of using
5281 sim_set_callbacks.
5282
5283 * run.c (main): Ditto.
5284
5285Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286
5287 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5288 stop tk interrupting malloc calls.
5289 (sim_events_zalloc): Converse.
5290
5291 * Make-common.in (sim_main_headers): Add sim-events.h.
5292
5293 * sim-events.c (sim_events_schedule_after_signal): Change return
5294 type to void - signal events are strictly internal.
5295 (sim_events_init): Allocate a finite buffer for signal events.
5296 (sim_events_schedule_after_signal): Enter signal events into the
5297 signal buffer.
5298
5299 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5300 (sim_engine_restart): Ditto.
5301 (sim_engine_abort): Ditto.
5302 * sim-stop.c (sim_stop): Ditto.
5303 (control_c_simulation): Ditto.
5304 * sim-resume.c (sim_resume): Ditto.
5305 (has_stepped): Ditto.
5306 * sim-abort.c (sim_engine_abort): Ditto.
5307
5308 * sim-basics.h (transfer_type): New type.
5309
5310 * sim-core.c (sim_core_signal): New function. Print core signal
5311 information.
5312 (sim_core_find_mapping): Add transfer argument.
5313
5314 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5315 SIM_CORE_SIGNAL if a recoverable abort.
5316 * sim-core.c (sim_core_find_mapping): Ditto.
5317
5318Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5319
5320 * sim-core.c (sim_core_find_mapping): Replace calls to
5321 sim_io_error to more resiliant sim_engine_abort.
5322
5323 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5324 (sim_core_write_unaligned_N): Ditto.
5325
5326Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5327
5328 * sim-module.c: Add sim_events_install to list.
5329
5330 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5331 from sim_core_*.
5332 (sim_events_init): Now returns SIG_RC.
5333
5334 * sim-run.c: New file. Generic sim_engine_run.
5335 * sim-reason.c: New file. Generic sim_stop_reason.
5336 * sim-stop.c: New file. Generic sim_stop.
5337 * sim-resume.c: New file. Generic sim_resume.
5338
5339 * Make-common.in (sim-engine.o): Add rule.
5340 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5341
5342 * sim-engine.h, sim-engine.c: New file. Provide generic
5343 implementation of sim_engine_halt, sim_engine_error. et.al.
5344
5345 * sim-base.h (sim_state_base): Add member halt.
5346 (sim-engine.h): Include.
5347
5348 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5349 handlers.
5350 * sim-events.c (sim_events_poll): Update event handler.
5351
5352Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5353
5354 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5355 function.
5356 (sim_events_watch_sim): New function.
5357 (sim_events_watch_core): New function.
5358 (sim_watch_valid): New function.
5359 (sim_events_preprocess): New function.
5360 (sim_events_process): Process the watchpoints as well as the timer
5361 queue.
5362 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5363 (sim_events_deschedule): Check all the queues when removing an
5364 event.
5365 (sim_events_init): Ditto for cleaning.
5366
5367Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5368
5369 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5370
5371Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5372
5373 * callback.c (os_open): Type of arg flags is int.
5374
5375Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5376
5377 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5378 just like normal numbers as per IEEE rules.
5379
5380Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5381
5382 * callback.c (os_close): Mark the descriptor as being
5383 available if the close succeeded.
5384 (os_open): Pass 0644 as the mode of the file being created.
5385
5386Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5387
5388 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5389 float.
5390
5391 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5392 * sim-lnline.h: Update.
5393
5394 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5395 conversion functions.
5396 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5397
5398 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5399 compare functions. Replacing.
5400 (sim_fpu_cmp): This. Delete.
5401
5402Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5403
5404 * sim-core.c (sim_core_find_mapping): Call engine_error not
5405 sim_io_error when possible.
5406
5407Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5408
5409 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5410 high/low double word.
5411
5412 * sim-trace.h: Remove definition of attribute - defined in
5413 sim_basics.h.
5414
5415Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5416
5417 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5418 name of the option - or family of options.
5419
5420 * sim-options.c (sim_args_command): Match command `a-b c' with
5421 option `--a-b-c' from option table.
5422
5423Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5424
5425 * sim-options.c (sim_print_help): For optional arguments, wrap
5426 them in [].
5427
5428 * sim-trace.c (set_trace_options): New function, handle optional
5429 argument and multiple assignment.
5430 (trace_option_handler): Update.
5431
5432 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5433 when branch tracing selected.
5434
5435Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5436
5437 * sim-trace.c (trace_one_insn): Make a va-args function.
5438
5439 * sim-trace.c (trace_vprintf): New function, va-arg version of
5440 trace_printf.
5441
5442Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5443
5444 * sim-trace.c (trace_uninstall): Don't close a file twice.
5445 * sim-profile.c (profile_uninstall): Likewise.
5446
5447Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5448
5449 * sim-trace.c (toplevel): Include bfd.h.
5450 (trace_options): Note that --trace-linenum also turns on
5451 --trace-insn. Add --trace-{branch,semantics}.
5452 (trace_option_handler): If --trace-linenum, also turn on
5453 --trace-insn. Add --trace-branch support. If --trace-semantics,
5454 turn on ALU, FPU, branch, and memory tracing.
5455 (trace_one_insn): New function to trace an instruction. Support
5456 --trace-linenum.
5457 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5458
5459 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5460 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5461 (TRACE_branch): Add new mask.
5462 (TRACE_*_P): Define all possible trace_p macros.
5463 (trace_one_insn): Declare function.
5464
5465Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5466
5467 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5468 GNU C doesn't support __attributes__.
5469 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5470 format strings.
5471
5472Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5473
5474 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5475 addresses are masked forcing them to be correctly aligned.
5476 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5477 * sim-config.c (config_alignment_to_a): Update.
5478
5479 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5480 core data.
5481 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5482 type.
5483 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5484 processor specific core maps.
5485 (sim_core_map_attach): Copy the core map data to each of the
5486 processor specific core data structures.
5487 * sim-core.c (sim_core_find_mapping): Update.
5488
5489 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5490 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5491 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5492 alternatives that handle unaligned addresses.
5493 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5494 with just CPU arg.
5495 * cgen-utils.c (sim_disassemble_insn): Update.
5496
5497Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5498
5499 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5500 tracing.
5501
5502 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5503 fpu support.
5504
5505 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5506
5507Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5508
5509 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5510 to map type.
5511
5512 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5513 statement.
5514
5515Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5516
5517 * cgen-trace.c: Prepend additional trace_printf argument.
5518
5519 * cgen-utils.c (sim_disassemble_insn): Add additional core
5520 arguments.
5521
5522Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5523
5524 * nrun.c (main): Catch/report errorenous simulator states.
5525
5526 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5527 * sim-trace.c: #include string.h/strings.h so that memset is
5528 defined.
5529 * sim-utils.c: Ditto.
5530 * sim-profile.c: Ditto. And stdlib.h.
5531 (print_bar): Only define when used by instruction or memory profiler.
5532
5533 * sim-options.c (standard_option_handler): Make ul more local.
5534
5535 * sim-load.c (sim_load_file): Make the name constant.
5536 (sim_load_file): Passify gcc.
5537
5538 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5539 file.
5540 * sim-utils.c, sim-load.c: Include sim-utils.h.
5541
5542 * sim-base.h (sim_cpu): Pre define here so available to all.
5543
5544 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5545 Restore the sim_cpu and instruction_address arguments so that full
5546 information is available to the abort function.
5547 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5548 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5549
5550 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5551 tracing support for sim-events and sim-core.
5552 (trace_option_handler): Convert #if to if where possible so always
5553 compiled/checked by C compiler.
5554 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5555
5556 * sim-base.h: Adjust comment documenting how to define the cpu
5557 structure.
5558 (sim_state_base): Add sim_core and sim_events to simulator base
5559 object.
5560
5561 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5562 * sim-core.c (sim_core_init, sim_core_attach,
5563 sim_core_find_mapping): Update.
5564 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5565 update_time_from_event, insert_sim_event,
5566 sim_events_schedule_after_signal, sim_events_deschedule,
5567 sim_events_tick): Ditto.
5568
5569 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5570 sim-model.h): Move #includes from here.
5571 * sim-base.h: To here.
5572 (sim-core.h, sim-events.h, sim-io.h): Include also
5573
5574Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5575
5576 * callback.c (default_callback): Missing initialisers.
5577
5578Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5579
5580 * sim-utils.c (sim_add_commas): New function.
5581 * sim-basics.h (sim_add_commas): Add prototype.
5582 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5583 * sim-profile.c (COMMAS): New macro.
5584 (print_*): Use it to print commas in numbers.
5585
5586 * configure: Regenerated.
5587
5588 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5589 (cgen_state): New member run_fast_p.
5590 (cgen_init): Add prototype.
5591 (sim_disassemble_insn): New arg `cpu'.
5592 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5593 * cgen-utils.c (cgen_init): New function.
5594 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5595 * genmloop.sh: Call engine_halt if loop exits.
5596
5597 * Makefile.in (sim-options_h): Define.
5598 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5599 (sim-model.o): Add new rule.
5600 (cgen-{scache,trace,utils}.o): Add new rules.
5601 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5602 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5603 Indent output by 2 spaces.
5604 * cgen-scache.h (scache_print_profile): Update.
5605 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5606 Use trace_printf, not fprintf.
5607 (trace_extract): Use trace_printf, not cgen_trace_printf.
5608 * genmloop.sh (!FAST case): Increment `insn_count'.
5609 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5610 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5611 access macro's name.
5612 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5613 Change return type to SIM_RC.
5614 (sim_core_{install,uninstall}): New functions.
5615 * sim-core.h (sim_core_{install,uninstall}): Declare.
5616 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5617 Change return type to SIM_RC.
5618 * sim-model.h (models,machs,model_install): Declare.
5619 * sim-module.c (modules): Add scache_install, model_install.
5620 (sim_post_argv_init): Set cpu->state backlinks.
5621 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5622 (standard_option_handler): Likewise.
5623 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5624 sim-profile.h.
5625 (*): Assume ANSI C.
5626 (profile_options): Delete --profile-simcache.
5627 (profile_option_handler): Likewise.
5628 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5629 spaces.
5630 (profile_print_{memory,model}): Likewise.
5631 (profile_print_simcache): Delete.
5632 (profile_print_speed): New function.
5633 (profile_print): Rewrite.
5634 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5635 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5636 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5637 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5638 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5639 (profile_print): Update prototype.
5640
5641Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5642
5643 * cgen-scache.[ch], cgen-sim.h: New files.
5644 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5645 * sim-model.c: New file.
5646
5647 * Make-common.in (clean targets): Undo patch of Apr. 22.
5648
5649Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5650
5651 * sim-n-bits.h (signed): If we have a standard compiler, undef
5652 signed, so that signedN is defined correctly.
5653
5654Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5655
5656 * sim-module.h, sim-model.h, sim-profile.h: New files.
5657 * sim-module.c, sim-profile.c: New files.
5658 * Make-common.in (SIM_PROFILE): Define
5659 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5660 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5661 (sim_module.o,sim-profile.o): Add rules for.
5662 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5663 (--enable-sim-profile): Add.
5664 * configure: Regenerated.
5665 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5666 model. Move trace and profile support to sim-{trace,profile}.h.
5667 New members trace_data, profile_data.
5668 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5669 * sim-config.h: Provide default definition of WITH_PROFILE.
5670 (WITH_TRACE): Change default to -1.
5671 (MAX_NR_PROCESSORS): Always define.
5672 * sim-options.c: Move trace and profile support to
5673 sim-{trace,profile}.h.
5674 (sim_pre_argv_init): Moved to sim-model.c.
5675 (standard_install): New function.
5676 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5677 (standard_install): Declare.
5678 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5679 (trace_install, trace_uninstall): New functions.
5680 (trace_printf): Update reference to TRACE_FILE.
5681 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5682 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5683 (WITH_TRACE_FOO_P): Define.
5684 (trace_install): Declare.
5685 (TRACE_DATA): New struct.
5686
5687Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5688
5689 * run.c: Undo last exec_bfd patch.
5690 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5691
5692Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5693
5694 * run.c (exec_bfd): Add back in.
5695 (main): Set exec_bfd.
5696
5697Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5698
5699 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5700
5701Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5702
5703 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5704 less well defined engine_error.
5705 * sim-core.c: Ditto.
5706
5707Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5708
5709 * Make-common.in: Change clean targets to use :: so that other
5710 Makefiles can have their own clean targets.
5711 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5712 __STDC__ to control use of stdarg vs. varargs syntax. Some
5713 systems can't use __STDC__, but require stdarg.
5714
5715Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5716
5717 * sim-options.c (standard_options): Add --endian.
5718 (standard_option_handler): Likewise.
5719
5720 * nrun.c: #include <signal.h>.
5721 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5722 handler that calls sim_stop ().
5723
5724Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5725
5726 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5727 handler that calls sim_stop (). Simulators may still be
5728 establishing their own handler.
5729
5730 * sim-events.c (sim_events_poll): Rename from
5731 sim_events_at_large_int. Poll IO.
5732
5733 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5734 request.
5735
5736 * callback.c (os_poll_quit): New function poll for quit signal
5737 where needed.
5738 (default_callback): Include magic number.
5739
5740Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5741
5742 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5743 Check for functions getrusage, time.
5744 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5745 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5746 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5747 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5748
5749 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5750
5751 * sim-options.c, sim-options.h: New files.
5752 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5753 * Make-common.in (nrun.o): Add rules for.
5754 * nrun.c: New file.
5755
5756 * run.c (main): Check return value of sim_open.
5757
5758 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5759 (sim_main_headers): Add sim-trace.h.
5760 * run.c (exec_bfd, target_byte_order): Delete.
5761 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5762 call sim_load instead. Check return code of sim_create_inferior.
5763 * sim-base.h (CURRENT_STATE): Define.
5764 (sim_state_base): Make typedef. New members options, prog_argv,
5765 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5766 mem_size, memory [+ corresponding access macros].
5767 (sim_cpu_base): New typedef.
5768 * sim-trace.h: New file.
5769 * sim-trace.c: New file.
5770 * sim-basics.h: #include it.
5771 * sim-load.c: New file.
5772
5773Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5774
5775 * Make-common.in (INSTALL): Set to @INSTALL@.
5776 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5777 (install-common): Depend upon installdirs. Use
5778 $(program_transform_name) directly, rather than using
5779 $(INSTALL_XFORM).
5780 (installdirs): New target.
5781 * Makefile.in (INSTALL): Set to @INSTALL@.
5782 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5783 (install-man): Depend upon installdirs. Use
5784 $(program_transform_name) directly, rather than using
5785 $(INSTALL_XFORM).
5786 (installdirs): New target.
5787
5788Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5789
5790 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5791 be overriden.
5792
5793Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5794
5795 * sim-basics.h: Only bring in config.h and tconfig.h if
5796 HAVE_CONFIG_H.
5797
5798Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5799
5800 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5801 numbering convention of the target.
5802 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5803 and WITH_TARGET_WORD_MSB.
5804 (sim_config): When possible, check for consistency with bitsize
5805 and msb.
5806
5807 * sim-bits.h: Allow MSB to be other than zero.
5808 * sim-bits.c: Ditto.
5809 * sim-n-bits.h: Ditto.
5810
5811 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5812 * sim-n-bits.h (MSMASKEDn): Ditto.
5813
5814Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5815
5816 * Makefile.in (INSTALL): Change install.sh to install-sh.
5817
5818Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5819
5820 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5821
5822Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5823
5824 * run.c (main): Check that a program to run was specified.
5825
5826Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5827
5828 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5829
5830 * configure: Regenerated to track ../common/aclocal.m4 changes.
5831 * config.in: Ditto.
5832
5833Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5834
5835 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5836 * sim-config.h: To here.
5837
5838 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5839 (sim_main_headers): Define.
5840 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5841 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5842 (clean): Use it.
5843 (sim-utils.o): Add rule for.
5844 * sim-utils.o: New file.
5845 * sim-basics.h: #include sim-base.h.
5846 (zalloc): Make argument unsigned long.
5847 * sim-base.h: New file.
5848 * sim-inline.h (SIM_IO support): Delete.
5849 * sim-io.h: Delete inline support.
5850 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5851 * sim-config.c: sim-state.h renamed to sim-main.h.
5852 * sim-core.c: Likewise.
5853 * sim-events.c: Likewise.
5854
5855 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5856
5857 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5858 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5859 -DDEBUG.
5860 * configure: Regenerated to track ../common/aclocal.m4 changes.
5861
5862Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5863
5864 * configure: Regenerated to track ../common/aclocal.m4 changes.
5865
5866Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5867
5868 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5869 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5870 are defined by the configure.
5871
5872 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5873
5874 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5875 reserved-bits): Always define.
5876
5877 * sim-config.h, sim-config.c (sim_config): New function - and new
5878 file - co-ordinate the setting/checking of the common simulator
5879 configuration options.
5880
5881 * Make-common.in (sim-config.o): Add rule.
5882
5883Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5884
5885 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5886 va_list from void *, since va_list might not be a pointer type.
5887
5888Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5889
5890 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5891 in wrong order.
5892 (offset_N): Correct computation of LE offset.
5893
5894 * sim-io.c (sim_io_error): Include a new line when reporting
5895 errors.
5896
5897 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5898 `/'.
5899
5900Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5901
5902 * run.c: Include alloca-conf.h.
5903
5904 * callback.c (os_evprintf_filtered): Fix typo.
5905
5906Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5907
5908 * run.c (string.h, strings.h, stdlib.h): Include.
5909
5910 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5911 0 when nothing pending.
5912
5913 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5914 will soon be going away.
5915 (getopt): Plicate GCC.
5916
5917 * sim-endian.c (sim-io.h): Plicate GCC.
5918 * sim-bits.c (sim-io.h): Ditto.
5919 * sim-n-bits.h (ROTn): Ditto.
5920
5921 * sim-io.c (sim_io_error): Correct check for NULL.
5922
5923 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5924 the __FILE__.
5925 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5926 path.
5927
5928Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5929
5930 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5931 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5932
5933Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5934
5935 * sim-alu.h: Include sim-xcat.h.
5936
5937Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5938
5939 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5940 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5941 these.
5942
5943 * sim-events.c (sim_events_at_large_int): New function. Just
5944 schedules an event every large-int ticks.
5945 (sim_events_init): Call.
5946 (sim_events_tick, sim_events_process): Move async handing to
5947 sim_events_process. Move timer decrement so that it occures after
5948 events have been processed.
5949
5950 * sim-basics.h (struct _engine): Remove declaration.
5951
5952 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5953 everything with same. Rename global struct to SIM_DESC.
5954 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5955 * sim-io.h, sim-io.c: Ditto.
5956
5957 * sim-assert.h: New file. Optional assertion checking macros.
5958 * sim-io.c (sim_io_error): Make just this function tolerant to
5959 null pointers.
5960
5961 * sim-xcat.h: New file. Define concatenate macros.
5962 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5963 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5964 concat macros.
5965
5966
5967Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5968
5969 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5970
5971Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5972
5973 * sim-inline.h: Add definitions for sim-types.
5974 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5975 module.
5976
5977Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5978
5979 * sim-events.h: Remove defunct reference to callback struct.
5980
5981Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5982
5983 * configure: Re-generate.
5984
5985Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5986
5987 * Make-common.in (CSEARCH): Do not include the gdb directory in
5988 the search path.
5989
5990Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5991
5992 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5993 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5994 to explicitly incorporate these.
5995
5996 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5997 specify the alignment restrictions of the target architecture -
5998 without this option all alignment restrictions are accomodated.
5999 (--enable-sim-assert): New option. Conditionally compile in
6000 assertion statements.
6001 (--enable-sim-float): New option. Strongly specify the target's
6002 floating point support.
6003 (--enable-sim-hardware): New option. Specify the hardware devices
6004 included in the simulation.
6005 (--enable-sim-packages): New option. Specify the hardware
6006 packages included in the simulation.
6007 (--enable-sim-regparm): New option. Specify that parameters be
6008 passed in registers instead of on the stack.
6009 (--enable-sim-reserved-bits): New option. Specify that reserved
6010 bits within an instruction are are correctly set.
6011 (--enable-sim-smp): New option. Specify the level of SMP support
6012 to be included in the simulator.
6013 (--enable-sim-stdcall): New option. Specify an alternative
6014 function call convention.
6015 (--enable-sim-xor-endian): New option. Configure xor-endian
6016 support used by some targets to implement bi-endian support.
6017
6018Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6019
6020 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6021 host endianness to be overridden.
6022 (--enable-sim-endian): Allow the target platform's byte order
6023 to be overridden.
6024 (--enable-sim-inline): Control the inlining of common components.
6025 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6026 (--enable-sim-warnings): Enable additional GCC compiler checks.
6027 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6028 SIM_WARNINGS): Add.
6029
6030 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6031 sim-*-n.h so that the names are uniq on dos machines
6032 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6033
6034Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6035
6036 * run.c: #include "libiberty.h".
6037 (main): New locals sd,no_args,sim_argv.
6038 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6039 is program name. Update call to sim_set_callbacks.
6040 Record result of sim_open, pass to other sim_foo routines.
6041
6042Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6043
6044 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6045 final newline.
6046
6047Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6048
6049 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6050 Route stdout through buffered IO.
6051
6052 * callback.c: Add os_flush_stderr, os_write_stderr,
6053 os_evprintf_filtered functions to route error output through
6054 stderr.
6055
6056 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6057 Correct return type - should be void.
6058
6059Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6060
6061 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6062
6063 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6064 not provide a default value as undefined indicates disable code.
6065
6066Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6067
6068 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6069 directory.
6070 * sim-events.h, sim-events.c: Ditto.
6071 * sim-io.h, sim-io.c: Ditto.
6072
6073Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6074
6075 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6076
6077 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6078 extract the tail or least signifiant bits from an integer of the
6079 specified size.
6080
6081 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6082 WITH_TARGET_BITSIZE so that the compilation will fail when an
6083 unsupported bitsize value is defined.
6084
6085 (INSERTED*): Convert to functions.
6086 (EXTRACTED*): Ditto.
6087
6088 (SIGN_EXTEND, SEXT): Change to more terse name.
6089
6090Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6091
6092 * sim-inline.h: Allow explicit control over which .c files will be
6093 included by their header.
6094
6095 * sim-inline.h: Allow explicit control over which .c files use the
6096 alternative - REGPARM - parameter passing mechanism.
6097
6098 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6099 icache.c, idecode.c, semantics.c or support.c. Those names are
6100 not generally applicable.
6101
6102Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6103
6104 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6105 in a fashion similar to sim-endian-n.
6106
6107 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6108 both value and address macro's.
6109
6110Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6111
6112 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6113
6114 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6115 generic L_word, H_word macro's.
6116
6117Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6118
6119 * sim-basics.h: Borrow code from ppc directory.
6120 * sim-bits.c: Ditto.
6121 * sim-bits.h: Ditto.
6122 * sim-config.h: Ditto.
6123 * sim-endian-n.h: Ditto.
6124 * sim-endian.c: Ditto.
6125 * sim-endian.h: Ditto.
6126 * sim-inline.c: Ditto.
6127 * sim-inline.h: Ditto.
6128 * sim-types.h: Ditto.
6129
6130Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6131
6132 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6133 all the ALU size alternatives and then auto-configure a default.
6134
6135 * sim-alu.h: Copy ppc/idecode_expression.h.
6136
6137Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6138
6139 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6140 sign extend a bit within a value.
6141
6142 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6143 a pointer into the middle of a host word.
6144 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6145
6146Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6147
6148 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6149 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6150 appropriate definitions of read, write, etc. Add prototype for
6151 system.
6152
6153Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6154
6155 * Makefile.in (libcommon.a): Delete.
6156 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6157 (gentmap,targ-vals.h,targ-map.c): Likewise.
6158 (run-autoconf): Delete.
6159 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6160 (common makefile fragment): Moved back into ...
6161 * Make-common.in: Resurrect.
6162 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6163 * configure: Regenerated.
6164
6165Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6166
6167 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6168 (SIM_AC_OUTPUT): To here.
6169
6170Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6171
6172 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6173 comments and single quotes. Fixes a problem found on hpux.
6174
6175Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6176
6177 * aclocal.m4: Remove Make-common.in from dependencies.
6178 * (distclean): Remove targ-vals.def.
6179
6180 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6181 into here. Makes insertion into makefiles easier. Also, change
6182 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6183 targ-map.o, and run are built. They are now built in the
6184 individual simulator directories, taking sources from ../common as
6185 necessary. This replaces the merging of libcommon.a into
6186 linsim.a, which was problematic for the WinGDB build process.
6187 * run.c: Include config.h from . instead of ../common.
6188 * Make-common.in: Remove. It's no longer necessary.
6189
6190Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6191
6192 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6193 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6194
6195Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6196
6197 * run.c (main): Set target_byte_order before call to sim_open.
6198
6199Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6200
6201 * callback.c: #include <stdlib.h>
6202 (os_error): New function.
6203 (default_callback): Add os_error.
6204
6205Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6206
6207 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6208 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6209 specific.
6210 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6211
6212Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6213
6214 * run.c: #include ../common/config.h, tconfig.h.
6215 (myname): New static global.
6216 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6217 Only process -c ifdef SIM_HAVE_SIMCACHE.
6218 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6219 Parse program name from argv[0] and use in error messages.
6220 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6221 Add support for incomplete h8/300 termination indicators.
6222 (usage): Make more verbose.
6223 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6224 * Makefile.in,Make-common.in,callback.c: New files.
6225 * nltvals.def,gentmap.c,gentvals.sh: New files.
6226
6227Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6228
6229 * run.c: Include stdarg.h if __STDC__.
6230
6231Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6232
6233 * run.c (main): Don't print out anything if the signal
6234 number is zero (ie no signal).
6235
6236Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6237
6238 * run.c (main): Print out if the program raised a signal.
6239
6240Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6241
6242 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6243 (main): Ditto.
6244
6245Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6246
6247 * run.c (main): Explicitly cast malloc() parameter.
6248
6249Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6250
6251 * run.c (sim_bfd): New global to hold the bfd pointer for the
6252 executable.
6253 (main): Initialize sim_bfd.
6254
6255Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6256
6257 * run.c (main): Use new bfd_big_endian macro.
6258
6259Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6260
6261 * run.c (main): Removed SH specific comments, so source is
6262 generic. Also updated to only load relevant sections. Moved
6263 sim_open() to after callback attach (to match GDB).
6264
6265 * run.1: Removed SH specific comments.
6266
6267Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6268
6269 * run.c (main): Always return sigrc at end.
6270
6271Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6272
6273 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6274 bfd_check_format() fails.
6275
6276Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6277
6278 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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