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sim: options: add --version support
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
a542beff
MF		 12015-04-13 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-options.c: Include version.h.
4 (OPTIONS_VERSION): New enum.
5 (standard_options): Add "version".
6 (standard_option_handler): Handle OPTIONS_VERSION.
7
8c32ba22
MF		 82015-04-13 Mike Frysinger <vapier@gentoo.org>
9
10 * Makefile.in (version.o): Change to using create-version.sh from gdb.
11 (create-version.sh): Delete.
12
122bbfb5
MF		 132015-04-06 Mike Frysinger <vapier@gentoo.org>
14
15 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
16
0fe84f3f
MF		 172015-04-01 Mike Frysinger <vapier@gentoo.org>
18
19 * run-sim.h, run.c: Delete.
20 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
21
aadc9410
MF		 222015-03-31 Mike Frysinger <vapier@gentoo.org>
23
24 * config.in, configure: Regenerate.
25 * Make-common.in (CSEARCH): Add $(ZLIBINC).
26 (ZLIB, ZLIBINC): Define.
27 (BFD_LIB): Add $(ZLIB).
28
5a394431
MF		 292015-03-31 Mike Frysinger <vapier@gentoo.org>
30
31 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
32 * cgen-ops.h (SEMOPS_INLINE): Likewise.
33
92fc6153
MF		 342015-03-29 Mike Frysinger <vapier@gentoo.org>
35
36 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
37 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
38 * sim-inline.h (INLINE2): Define to gnu_inline when available.
39
596f8827
MF		 402015-03-24 Mike Frysinger <vapier@gentoo.org>
41
42 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
43 usage of STATE_WATCHPOINTS.
44 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
45 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
46
523ba8f9
MF		 472015-03-24 Mike Frysinger <vapier@gentoo.org>
48
49 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
50
c0931f26
MF		 512015-03-24 Mike Frysinger <vapier@gentoo.org>
52
53 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
54
30452bbe
MF		 552015-03-24 Mike Frysinger <vapier@gentoo.org>
56
57 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
58 of enable_sim_hardware to AC_ARG_ENABLE.
59
49cd1634
MF		 602015-03-23 Mike Frysinger <vapier@gentoo.org>
61
62 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
63 Add dv-sockser.o to sim_hw_objs.
64
3649cb06
MF		 652015-03-23 Mike Frysinger <vapier@gentoo.org>
66
67 * dv-sockser.c: Include config.h.
68 * dv-sockser.h: Include sim-inline.h.
69 [HAVE_DV_SOCKSER]: Move all prototypes here.
70 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
71 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
72
6cd5ace4
MF		 732015-03-16 Mike Frysinger <vapier@gentoo.org>
74
75 * gentmap.c, run.c: Convert old style prototypes.
76
ae7d0cac
MF		 772015-03-16 Mike Frysinger <vapier@gentoo.org>
78
79 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
80 symlinking tconfig.h to tconfig.in.
81 * config.in, configure: Regenerate.
82 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
83 * tconfig.in: Rename file ...
84 * tconfig.h: ... here.
85
8406bb59
MF		 862015-03-15 Mike Frysinger <vapier@gentoo.org>
87
88 * dv-socker.h (dv_sockser_install): Declare.
89 * sim-module.c: Include config.h.
90 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
91 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
92 * sim-module.h: Include gdb/remote-sim.h.
93
1303206d
MF		 942015-03-14 Mike Frysinger <vapier@gentoo.org>
95
96 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
97 (sim-inline.c): Delete rule.
98
465fb143
MF		 992015-03-14 Mike Frysinger <vapier@gentoo.org>
100
101 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
102 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
103 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
104
93129366
MF		 1052015-03-14 Mike Frysinger <vapier@gentoo.org>
106
107 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
108 [!ASSERT, WITH_ASSERT]: Likewise.
109 * sim-endian.c: Delete sim-io.h include.
110
4c4ca605
MF		 1112015-02-19 Mike Frysinger <vapier@gentoo.org>
112
113 * run-sim.h (sim_kill): Delete unused prototype.
114
dc1d9d1f
CG		 1152015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
116
16218fd3
CG		 117 * gentmap.c: Include "string.h".
118
1192015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
120
121 * sim-options.c (sim_args_command): Call freeargv() when failure
122 occurs.
dc1d9d1f 123
fdbf396f
JB		 1242015-01-07 Joel Brobecker <brobecker@adacore.com>
125
126 * aclocal.m4, configure: Regenerate using automake 1.11.1.
127
2d7bb758
JB		 1282014-12-03 Joel Brobecker <brobecker@adacore.com>
129
130 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
131 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
132 callbacks following renaming in callback.h.
133 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
134 callback by call to "to_lstat" callback
135
6aefca7e
GB		 1362014-08-28 Gary Benson <gbenson@redhat.com>
137
138 * sim-trace.h (debug_printf): New define.
139
2974be62
AM		 1402014-08-19 Alan Modra <amodra@gmail.com>
141
142 * configure: Regenerate.
143
faa743bb
RM		 1442014-08-15 Roland McGrath <mcgrathr@google.com>
145
146 * configure: Regenerate.
147 * config.in: Regenerate.
148
60d847df
MF		 1492014-03-10 Mike Frysinger <vapier@gentoo.org>
150
151 * sim-command.c (sim_do_command): Add const to cmd.
152 * sim-options.c (sim_args_command): Add const to cmd.
153 * sim-options.h (sim_args_command): Add const to cmd.
154
b2b255bd
MF		 1552014-03-05 Mike Frysinger <vapier@gentoo.org>
156
157 * sim-hload.c (sim_load): Add const to prog.
158 * sim-load.c (sim_load_file): Likewise.
159 * sim-utils.c (sim_analyze_program): Likewise.
160 * sim-utils.h (sim_analyze_program): Likewise.
161 (sim_load_file): Likewise.
162
1a8a700e
MF		 1632014-03-04 Mike Frysinger <vapier@gentoo.org>
164
165 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
166 * callback.c (system): Delete unused prototype.
167 (os_init): Likewise.
168 (os_shutdown): Likewise.
169 (os_unlink): Likewise.
170 (os_time): Likewise.
171 (os_system): Likewise.
172 (os_rename): Likewise.
173 (os_write_stdout): Likewise.
174 (os_flush_stdout): Likewise.
175 (os_write_stderr): Likewise.
176 (os_flush_stderr): Likewise.
177 (os_write): Likewise.
178 (os_read_stdin): Likewise.
179 (os_read): Likewise.
180 (os_open): Likewise.
181 (os_lseek): Likewise.
182 (os_isatty): Likewise.
183 (os_get_errno): Likewise.
184 (os_close): Likewise.
185 (os_vprintf_filtered): Likewise.
186 (os_evprintf_filtered): Likewise.
187 (os_error): Likewise.
188 (fdmap): Likewise.
189 (fdbad): Likewise.
190 (wrap): Likewise.
191 (wrap): Change to new style prototype.
192 (fdbad): Likewise.
193 (fdmap): Likewise.
194 (os_close): Likewise.
195 (os_poll_quit): Likewise.
196 (os_get_errno): Likewise.
197 (os_isatty): Likewise.
198 (os_lseek): Likewise.
199 (os_open): Likewise.
200 (os_read): Likewise.
201 (os_read_stdin): Likewise.
202 (os_write): Likewise.
203 (os_write_stdout): Likewise.
204 (os_flush_stdout): Likewise.
205 (os_write_stderr): Likewise.
206 (os_flush_stderr): Likewise.
207 (os_rename): Likewise.
208 (os_system): Likewise.
209 (os_time): Likewise.
210 (os_unlink): Likewise.
211 (os_stat): Likewise.
212 (os_fstat): Likewise.
213 (os_lstat): Likewise.
214 (os_ftruncate): Likewise.
215 (os_truncate): Likewise.
216 (os_pipe): Likewise.
217 (os_pipe_empty): Likewise.
218 (os_pipe_nonempty): Likewise.
219 (os_shutdown): Likewise.
220 (os_init): Likewise.
221 (cb_read_target_syscall_maps): Likewise.
222 (cb_target_to_host_syscall): Likewise.
223 (cb_host_to_target_errno): Likewise.
224 (cb_target_to_host_open): Likewise.
225 (cb_store_target_endian): Likewise.
226 (cb_host_to_target_stat): Likewise.
227 * sim-hload.c (sim_load): Change to new style prototype.
228 * sim-load.c (sim_load_file): Change to new style prototype.
229 (report_transfer_performance): Likewise.
230 (xprintf_bfd_vma): Likewise.
231 * syscall.c (cb_get_string): Change to new style prototype.
232 (get_path): Likewise.
233 (cb_syscall): Likewise.
234
7b064844
HPN		 2352013-10-15 Hans-Peter Nilsson <hp@axis.com>
236
237 * create-version.sh: Align parameters to match those of
238 ../../gdb/common/create-version.sh.
239 * Make-common.in (srcsim): New variable.
240 (version.c): Adjust call to create-version.sh as per above.
241
bf3d9781
AM		 2422013-09-23 Alan Modra <amodra@gmail.com>
243
244 * configure: Regenerate.
245
f06dccb0
MF		 2462013-09-03 Mike Stump <mikestump@comcast.net>
247
248 * sim-options.c (complete_option_list): Mark text and word const.
249
d6c2da54
TT		 2502013-06-28 Tom Tromey <tromey@redhat.com>
251
252 * Make-common.in (version.c): Use version.in, not
253 common/version.in.
254 * create-version.sh: Likewise.
255
b652c496
JB		 2562013-06-24 Joel Brobecker <brobecker@adacore.com>
257
258 * create-version.sh: New script. Adapted from
259 gdb/commong/create-version.sh.
260 * Make-common.in (version.c): Update rule dependencies,
261 and re-implement using create-version.sh.
262
3346cfda
NC		 2632013-06-21 Nick Clifton <nickc@redhat.com>
264
265 * gennltvals.sh: Add msp430 support.
266 * nltvals.def: Regenerate.
267
31e6ad7d
MF		 2682013-06-03 Mike Frysinger <vapier@gentoo.org>
269
270 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
271 * aclocal.m4, configure: Regenerate.
272
d3685d60
TT		 2732013-05-10 Freddie Chopin <freddie_chopin@op.pl>
274
275 PR build/15414:
276 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
277 -Wformat-nonliteral with -Wno-format.
278
1517bd27
MF		 2792013-03-26 Mike Frysinger <vapier@gentoo.org>
280
281 * acinclude.m4: Regenerate.
282
3fd38161
JS		 2832013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
284
285 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
286 which do not support dv-sockser.o. Add always as option to
287 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
288 is always required to be enabled by simulator.
289
3f170f37
MF		 2902012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
291
292 * gennltvals.sh: Use libgloss/syscall.h for cr16.
293 * nltvals.def: Regenerate.
294
5f3ef9d0
JB		 2952012-06-16 Joel Brobecker <brobecker@adacore.com>
296
297 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
298 * config.in, configure: Regenerate.
299
2c1fa544
PA		 3002012-05-24 Pedro Alves <palves@redhat.com>
301
302 * sim-signal.h (sim_signal_to_target): Rename to ...
303 (sim_signal_to_gdb_signal): ... this.
304 * sim-signal.c (sim_signal_to_target): Rename to ...
305 (sim_signal_to_gdb_signal): ... this.
306 * sim-reason.c (sim_stop_reason): Adjust to rename.
307
a493e3e2
PA		 3082012-05-24 Pedro Alves <palves@redhat.com>
309
310 PR gdb/7205
311
312 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
313
2ea28649
PA		 3142012-05-24 Pedro Alves <palves@redhat.com>
315
316 PR gdb/7205
317
318 Replace target_signal with gdb_signal throughout.
319
a6ff997c
NC		 3202012-05-18 Nick Clifton <nickc@redhat.com>
321
322 PR 14072
323 * callback.c: Include config.h before system header files.
324 * cgen-trace.c: Likewise.
325 * cgen-utils.c: Likewise.
326 * gentmap.c: Likewise.
327
ffbc20d9
MF		 3282012-04-02 Mike Frysinger <vapier@gentoo.org>
329
330 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
331
2aaed979
KB		 3322012-03-28 Rathish C <rathish.c@kpitcummins.com>
333
334 * sim-trace.c: Update the function prototype of save_data_size.
335 Move the enum data_fmt from here...
336 * sim-trace.h: ...to here.
337 Add function prototype of save_data.
338
a35a3322
MF		 3392012-03-25 Mike Frysinger <vapier@gentoo.org>
340
341 * sim-core.h (sim_core_trans_addr): Add prototype.
342
f914e384
HPN		 3432012-03-24 Hans-Peter Nilsson <hp@axis.com>
344
345 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
346 missing in last change.
347
2232061b
MF		 3482012-03-24 Mike Frysinger <vapier@gentoo.org>
349
350 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
351 * nrun.c: Include string.h/strings.h.
352 * aclocal.m4, config.in, configure: Regenerate.
353
ac0aacdf
MF		 3542012-03-22 Mike Frysinger <vapier@gentoo.org>
355
356 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
357 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
358 out -Werror initialization.
359
509deab2
MF		 3602012-03-19 Mike Frysinger <vapier@gentoo.org>
361
362 * Make-common.in (TAGS): Change a-z to [:lower:].
363 * acinclude.m4 (sim-trace): Likewise.
364 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
365 Change A-Za-z0-9 to [:alnum:].
366
9a5e0c49
MF		 3672012-03-18 Mike Frysinger <vapier@gentoo.org>
368
369 * nrun.c (main): Display strsignal of sigrc.
370
96cdfef0
MF		 3712012-01-06 Mike Frysinger <vapier@gentoo.org>
372
373 * Makefile.in (abs_srcdir): Declare.
374 (srcroot): Define in terms of abs_srcdir.
375 (headers): Change srcdir to abs_srcdir.
376
12c3e59c
JB		 3772012-01-02 Joel Brobecker <brobecker@adacore.com>
378
379 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
380 header.
381
96987c2b
JB		 3822011-12-19 Joel Brobecker <brobecker@adacore.com>
383
384 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
385 system bourne shell.
386
71712327
MF		 3872011-12-03 Mike Frysinger <vapier@gentoo.org>
388
389 * syscall.c (cb_get_string): Rename from "get_string".
390 (get_path): Rename get_string call to cb_get_string.
391
db2e4d67
MF		 3922011-12-03 Mike Frysinger <vapier@gentoo.org>
393
394 * Make-common.in (VPATH): Add $(srccom).
395 (DEP): Delete.
396 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
397 POSTCOMPILE): New variables.
398 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
399 Include dependency files, when using GNU Make. Delete all
400 dependency-only rules.
401 * aclocal.m4: Include ../../config/depstand.m4. Call
402 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
403 (MAKE, GMAKE): New substs.
404
a13852d9
MF		 4052011-11-07 Mike Frysinger <vapier@gentoo.org>
406
407 PR sim/13161
408 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
409 * configure, config.in: Regenerate.
410 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
411
4399a56b
MF		 4122011-10-19 Mike Frysinger <vapier@gentoo.org>
413
414 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
415
f1a81b37
JB		 4162011-10-18 John Wehle <john@feith.com> (tiny patch)
417
418 * sim-profile.c (profile_info): Only print the title once.
419
9c082ca8
MF		 4202011-10-17 Mike Frysinger <vapier@gentoo.org>
421
422 * acinclude.m4: Rename from aclocal.m4.
423 * aclocal.m4: Regenerate.
424
6ffe910a
MF		 4252011-10-17 Mike Frysinger <vapier@gentoo.org>
426
427 * aclocal.m4: Change AC_PREREQ comment to 2.64.
428 * common.m4: Delete.
429 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
430 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
431 * configure: Regenerate.
432
59c0b43d
TT		 4332011-10-14 Alexey Makhalov <makhaloff@gmail.com>
434
435 * sim-alu.h (ALU32_AND): Clear carry flag.
436 (ALU32_AND): Clear carry flag.
437
66f8d993
MF		 4382011-10-09 Mike Frysinger <vapier@gentoo.org>
439
440 * dv-cfi.c: Include stdbool.h.
441
d56a2aae
MF		 4422011-10-09 Mike Frysinger <vapier@gentoo.org>
443
444 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
445
4a99173d
MF		 4462011-10-04 Mike Frysinger <vapier@gentoo.org>
447
448 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
449 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
450
10915d9a
MF		 4512011-07-12 Mike Frysinger <vapier@gentoo.org>
452
453 * sim-command.c: Include sim-options.h.
454
63042524
MF		 4552011-07-12 Mike Frysinger <vapier@gentoo.org>
456
457 * aclocal.m4: Move sinclude comment after AC_INIT comment.
458
24a6c33d
MF		 4592011-07-12 Mike Frysinger <vapier@gentoo.org>
460
461 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
462 Delete direct call to AC_PROG_CC.
463
2419798b
MF		 4642011-07-05 Mike Frysinger <vapier@gentoo.org>
465
466 * sim-command.c: New file.
467 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
468 (sim-command.o): New rule.
469
440db575
MF		 4702011-05-27 Mike Frysinger <vapier@gentoo.org>
471
472 * sim-options.c (standard_option_handler): Remove arg[0] check
473 when freeing simulator_sysroot. Only strdup arg when arg[0] is
474 not an empty string, otherwise assign "" back to it.
475
3ddcae71
MF		 4762011-05-26 Mike Frysinger <vapier@gentoo.org>
477
478 * nltvals.def: Regenerate to include Blackfin syscalls again.
479
3a49ea9f
MF		 4802011-05-25 Mike Frysinger <vapier@gentoo.org>
481
482 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
483 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
484 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
485 (trace_idx_to_str): Likewise.
486 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
487 (TRACE_syscall): Define.
488 (WITH_TRACE_SYSCALL_P): Likewise.
489 (TRACE_SYSCALL_P): Likewise.
490
dd931b2f
MF		 4912011-05-23 Mike Frysinger <vapier@gentoo.org>
492
493 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
494 remove now-unnecessary sub-scope for glue->type setting.
495 Check to see if the "reg" property exists before we use it, and
496 if it doesn't exist, error out for "glue" devices.
497
0e31da21
MF		 4982011-05-23 Mike Frysinger <vapier@gentoo.org>
499
500 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
501 glue-or, and set type to glue_xor when name is glue-xor.
502 (hw_glue_port_event): Return immediately when type is glue_io
503 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
504 and hw_port_event calls from glue_and to end of function.
505
34b47c38
MF		 5062011-05-11 Mike Frysinger <vapier@gentoo.org>
507
508 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
509 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
510 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
511 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
512 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
513 around function arguments.
514
56a9aa1d
MF		 5152011-04-14 Mike Frysinger <vapier@gentoo.org>
516
517 * sim-options.c (complete_option_list, sim_complete_command):
518 New functions.
519
d45bea91
MF		 5202011-04-02 Mike Frysinger <vapier@gentoo.org>
521
522 * dv-glue.c: Fix up style.
523
12c4cbd5
MF		 5242011-04-02 Mike Frysinger <vapier@gentoo.org>
525
526 * hw-alloc.c (hw_alloc_data): Adjust brace.
527 * hw-base.c (hw_base_data): Likewise.
528 (generic_hw_unit_decode): Fix indentation.
529 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
530 * hw-events.c (hw_event, hw_event_data): Likewise.
531 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
532 * hw-instances.c (hw_instance_data): Likewise.
533 * hw-instances.h (hw_instance): Likewise.
534 * hw-main.h (hw_descriptor, enum): Likewise.
535 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
536 * hw-ports.h (hw_port_descriptor): Likewise.
537 * hw-properties.c (hw_property_data): Likewise.
538 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
539 _range_property_spec, _reg_property_spec): Likewise.
540 * hw-tree.c (_name_specifier, printer): Likewise.
541 (split_device_specifier, parse_string_property, hw_tree_traverse,
542 print_size, print_reg_property, print_string, print_properties):
543 Fix indentation.
544
66ee2731
MF		 5452011-03-29 Mike Frysinger <vapier@gentoo.org>
546
547 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
548 * Make-common.in (dv-cfi.o): New rule.
549 * dv-cfi.c, dv-cfi.h: New files.
550
165b70ea
KB		 5512011-03-21 Kevin Buettner <kevinb@redhat.com>
552
553 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
554 fcntl.h and sys/fcntl.h, for constants.
555 * nltvals.def: Regenerate.
556 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
557 * sim-io.h (sys/types.h, sys/stat.h): Include.
558 (sim_io_stat, sim_io_fstat): Declare.
559
028f6515
MF		 5602011-03-14 Mike Frysinger <vapier@gentoo.org>
561
562 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
563 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
564 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
565 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
566 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
567 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
568 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
569 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
570 syscall.c: Trim trailing whitespace.
571
ef016f83
MF		 5722011-03-05 Mike Frysinger <vapier@gentoo.org>
573
574 * gennltvals.sh: Handle bfin targets.
575 * nltvals.def: Regenerate.
576
fee17b35
KB		 5772011-02-25 Kevin Buettner <kevinb@redhat.com>
578
579 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
580 file descriptors.
581
d79fe0d6
MF		 5822011-02-14 Mike Frysinger <vapier@gentoo.org>
583
584 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
585 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
586 (hw_free): Drop zfree logic and always call free.
587 * hw-base.c (hw_delete): Change zfree to free.
588 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
589 (hw_handle_remove_phandle): Likewise.
590 * hw-instances.c (hw_instance_delete): Likewise.
591 * hw-tree.c (parse_reg_property): Likewise.
592 (parse_ranges_property): Likewise.
593 (parse_string_property): Likewise.
594 * sim-core.c (sim_core_uninstall): Likewise.
595 * sim-cpu.c (sim_cpu_free_all): Likewise.
596 * sim-hw.c (sim_hw_uninstall): Likewise.
597 * sim-memopt.c (do_memopt_delete): Likewise.
598 (sim_memory_uninstall): Likewise.
599 * sim-module.c (sim_module_uninstall): Likewise.
600 * sim-options.c (sim_parse_args): Likewise.
601 * sim-profile.c (profile_pc_cleanup): Likewise.
602 (profile_uninstall): Likewise.
603 * sim-watch.c (do_watchpoint_delete): Likewise.
604 * sim-utils.c (zfree): Delete.
605 (sim_state_free): Change zfree to free.
606 * sim-utils.h (zfree): Delete.
607
891e7fb1
MF		 6082011-02-13 Mike Frysinger <vapier@gentoo.org>
609
610 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
611
9bd90cce
MF		 6122011-01-12 Mike Frysinger <vapier@gentoo.org>
613
614 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
615
39a3ae0a
MF		 6162011-01-12 Mike Frysinger <vapier@gentoo.org>
617
618 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
619 fails.
620 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
621 when asprintf fails.
622 * sim-utils.c (sim_do_commandf): Issue an error and return when
623 asprintf fails.
624 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
625 asprintf fails.
626
3143e5a9
MF		 6272011-01-11 Mike Frysinger <vapier@gentoo.org>
628
629 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
630 bytes has been calculated and when mmap_next_fd is valid and
631 nr_bytes is 0.
632 (memory_option_handler): Allow missing size when mmap_next_fd is
633 valid.
634
cb11d1f4
MF		 6352011-01-10 Mike Frysinger <vapier@gentoo.org>
636
637 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
638 not empty, and always append $3 to $hardware.
639
6402011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 641
642 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
643 * sim-hw.h (sim_hw_abort): Likewise.
644
cc25892b
MF		 6452011-01-05 Mike Frysinger <vapier@gentoo.org>
646
647 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
648
44944448
JB		 6492011-01-05 Joel Brobecker <brobecker@adacore.com>
650
651 * run.1: Copyright year update.
652
e61ddca7
MF		 6532010-12-28 Mike Frysinger <vapier@gentoo.org>
654
e71b81d8
MF		 655 * hw-alloc.h (HW_NALLOC): Define.
656
657010-12-28 Mike Frysinger <vapier@gentoo.org>
658
e61ddca7
MF		 659 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
660
bef6be3d
MF		 6612010-12-15 Mike Frysinger <vapier@gentoo.org>
662
663 * sim-memopt.c (OPTION_MAP_INFO): Define.
664 (memory_options): Handle --map-info.
665 (memory_option_handler): Handle OPTION_MAP_INFO.
666
5be229c0
MF		 6672010-11-22 Mike Frysinger <vapier@gentoo.org>
668
669 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
670 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
671 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
672
81c641e7
MF		 6732010-11-22 Mike Frysinger <vapier@gentoo.org>
674
675 * sim-core.c (WITH_HW): Add device casts to device_error,
676 device_io_read_buffer, and device_io_write_buffer.
677
6ab5626b
MF		 6782010-11-16 Mike Frysinger <vapier@gentoo.org>
679
680 * dv-sockser.c (dv_sockser_write_buffer): New function.
681 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
682 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
683
0bd15c7f
HPN		 6842010-10-07 Hans-Peter Nilsson <hp@axis.com>
685
686 * callback.c (os_lseek): Call wrap on lseek result.
687
363a6e9f
OS		 6882010-05-26 Ozkan Sezer <sezeroz@gmail.com>
689
690 * dv-sockser.c (dv_sockser_init): Check error return from socket()
691 call by its equality to -1 not by it being negative.
692 (connected_p): Likewise for accept() call.
693
c8551de3
MF		 6942010-04-23 Mike Frysinger <vapier@gentoo.org>
695
696 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
697
ef93a840
MF		 6982010-04-21 Mike Frysinger <vapier@gentoo.org>
699
700 * profile.c (sim_profile_print_bar): Add cpu argument.
701
f093db8c
MF		 7022010-04-21 Mike Frysinger <vapier@gentoo.org>
703
704 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
705
0d3d2c71
MF		 7062010-04-21 Mike Frysinger <vapier@gentoo.org>
707
708 * sim-profile.c (profile_vprintf, profile_printf): New functions.
709 (profile_print_pc): Convert sim_io_printf to profile_printf.
710 (profile_print_insn): Likewise.
711 (profile_print_memory): Likewise.
712 (profile_print_core): Likewise.
713 (profile_print_model): Likewise.
714 (sim_profile_print_bar): Likewise.
715 (profile_print_speed): Likewise.
716 (profile_print_addr_ranges): Likewise.
717 (profile_info): Likewise.
718 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
719
bd0bd508
MF		 7202010-04-19 Mike Frysinger <vapier@gentoo.org>
721
722 * sim-model.c (OPTION_MODEL): Convert to enum.
723 (OPTION_MODEL_INFO): New enum.
724 (model_options): Add model-info/info-model entries.
725 (model_option_handler): Handle OPTION_MODEL_INFO.
726
e8a76151
MF		 7272010-04-13 Mike Frysinger <vapier@gentoo.org>
728
729 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
730 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
731 initially.
732
cb1cc9c6
MF		 7332010-04-13 Mike Frysinger <vapier@gentoo.org>
734
735 * sim-hrw.c (sim_write): Add const to buf arg.
736 * sim-utils.h (sim_write_fn): Likewise.
737
58f03a40
MF		 7382010-04-12 Mike Frysinger <vapier@gentoo.org>
739
740 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
741 defines.
742
21cf617c
MF		 7432010-04-12 Mike Frysinger <vapier@gentoo.org>
744
745 * dv-core.c (dv_core_descriptor): Add NULL initializer.
746 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
747 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
748 * dv-sockser.c (sockser_options): Likewise.
749 * hw-ports.c (empty_hw_ports): Likewise.
750 * sim-hw.c (hw_options): Likewise.
751 * sim-model.c (model_options): Likewise.
752 * sim-options.c (standard_options): Likewise.
753 * sim-profile.c (profile_options): Likewise.
754 * sim-trace.c (trace_options): Likewise.
755 * sim-watch.c (watchpoint_options): Likewise.
756
e377ca52
MF		 7572010-04-12 Mike Frysinger <vapier@gentoo.org>
758
759 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
760 the local "arg_table" variable, and the xmalloc cast.
761
adaaf009
MF		 7622010-04-10 Mike Frysinger <vapier@gentoo.org>
763
764 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
765 "prefix" var.
092d8476 766 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 767
9ec7269f
MF		 7682010-04-10 Mike Frysinger <vapier@gentoo.org>
769
770 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
771
709b3bb3
MF		 7722010-04-10 Mike Frysinger <vapier@gentoo.org>
773
774 * sim-trace.c (save_data): Add const markings to "buf" argument.
775
3dd68605
MF		 7762010-04-10 Mike Frysinger <vapier@gentoo.org>
777
778 * sim-options.c (standard_option_handler): Add const markings to
779 local "type" var.
780
0ad22a74
MF		 7812010-04-02 Mike Frysinger <vapier@gentoo.org>
782
783 * hw-ports.h: Fix spelling typos.
784
75005b3a
MF		 7852010-03-30 Mike Frysinger <vapier@gentoo.org>
786
787 * configure.ac: Check for socklen_t.
788 * configure, config.in: Regenerated.
789 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
790
d946c288
MF		 7912010-03-30 Mike Frysinger <vapier@gentoo.org>
792
793 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
794 * sim-hw.c (hw_option_handler): Likewise.
795
ff398ee4
MF		 7962010-03-30 Mike Frysinger <vapier@gentoo.org>
797
798 * sim-watch.c (watchpoint_type_to_str): Add const to return.
799 (interrupt_nr_to_str): Likewise.
800 (default_interrupt_names): Add const to pointer type.
801 (sim_watchpoint_install): Add const to prefix.
802 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
803
6bf91687
MF		 8042010-03-30 Mike Frysinger <vapier@gentoo.org>
805
806 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
807 (sim_core_write_buffer): Likewise.
808
15f3c2de
MF		 8092010-03-30 Mike Frysinger <vapier@gentoo.org>
810
811 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
812 the SIM_HAVE_ADDR_RANGE define.
813
fb0cc53e
MF		 8142010-03-30 Mike Frysinger <vapier@gentoo.org>
815
816 * sim-core.h (device_error): Add const to message, and add printf
817 format attribute.
818
739dfd28
MF		 8192010-03-30 Mike Frysinger <vapier@gentoo.org>
820
821 * sim-profile.c (profile_print_addr_ranges): Wrap with the
822 SIM_HAVE_ADDR_RANGE define.
823
59db87ad
MF		 8242010-03-30 Mike Frysinger <vapier@gentoo.org>
825
826 * dv-glue.c (hw_glue_ports): Swap static and const.
827
dc416615
MF		 8282010-03-30 Mike Frysinger <vapier@gentoo.org>
829
830 * nrun.c (usage): Use void in definition.
831 * sim-options.c (dup_arg_p): Convert old-style function definition.
832 (sim_parse_args): Likewise.
833 (sim_print_help): Likewise.
834 * sim-trace.c (set_trace_option_mask): Likewise.
835 (set_trace_option): Likewise.
836 * sim-utils.c (sim_analyze_program): Likewise.
837 (sim_elapsed_time_get): Likewise.
838 (sim_elapsed_time_since): Likewise.
839
11409fac
MF		 8402010-03-22 Mike Frysinger <vapier@gentoo.org>
841
842 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
843 (standard_options): Likewise.
844 (standard_option_handler): Likewise.
845
6d519a46
MF		 8462010-03-16 Mike Frysinger <vapier@gentoo.org>
847
848 * hw-ports.c (TRACE): Delete.
849 * hw-properties.c (TRACE): Delete.
850 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
851 (hw_find_integer_property): Likewise.
852 (hw_find_integer_array_property): Likewise.
853 (hw_add_duplicate_property): Likewise.
854
799026a7
MF		 8552010-03-15 Mike Frysinger <vapier@gentoo.org>
856
857 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
858 "boolean".
859
fd87baa9
MF		 8602010-02-04 Mike Frysinger <vapier@gentoo.org>
861
862 * sim-model.c: Include sim-model.h
863
294bcb78
MF		 8642010-02-04 Mike Frysinger <vapier@gentoo.org>
865
866 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
867 & from the STATE_CPU() examples.
868
80532737
DE		 8692010-01-24 Doug Evans <dje@sebabeach.org>
870
d2c7a1a6
DE		 871 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
872 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
873 ufixsfsi): Ditto.
874 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
875 (struct cgen_fp_ops): Update signatures of floating point conversion
876 operations.
877
80532737
DE		 878 * Make-common.in (CGEN_SIM_DEPS): Define.
879 (CGEN_INCLUDE_DEPS): Use it.
880 (CGEN_MAIN_CPU_DEPS): Simplify.
881
1377e154
DE		 8822010-01-22 Doug Evans <dje@sebabeach.org>
883
884 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
885 (SUBWORDTFSI, JOINSIDI): Ditto.
886
ec11f055
DE		 8872010-01-05 Doug Evans <dje@sebabeach.org>
888
889 * cgen-types.h (SETDI): Delete, unused.
890
a09a0bfd
DE		 8912009-12-02 Doug Evans <dje@sebabeach.org>
892
893 * cgen-engine.h: Remove duplicated comment.
894
62836bf4
DE		 8952009-11-23 Doug Evans <dje@sebabeach.org>
896
897 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
898 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
899
e94d449d
DE		 9002009-11-22 Doug Evans <dje@sebabeach.org>
901
197fa1aa
DE		 902 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
903 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
904 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
905 instead of CGEN_INSN_INT.
906
e94d449d
DE		 907 * cgen-trace.h (trace_extract): Add cast to fix warning.
908
ca25db52
DE		 9092009-11-05 Doug Evans <dje@sebabeach.org>
910
911 * cgen-mem.h (DECLARE_GETT): Don't inline.
912 (DECLARE_SETT): Ditto.
913
c272cb46
JS		 9142009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
915
916 * sim-inline.h: Fix spelling error.
917
1428dced
TT		 9182009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
919
920 * Make-common.in: Add datarootdir.
921
44330079
RW		 9222009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
923
0aec8eb1
RW		 924 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
925 (SIM_CHECK_MEMBERS_1): Remove.
926 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
927 AC_CHECK_MEMBERS one.
928 * configure: Regenerate.
929
44330079
RW		 930 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
931 * configure: Regenerate.
932
d6416cdc
RW		 9332009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
934
81ecdfbb
RW		 935 * config.in: Regenerate.
936 * configure: Likewise.
937
c462b41b
RW		 938 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
939 definition of AC_CHECK_MEMBER.
940
d6416cdc
RW		 941 * aclocal.m4: m4_include toplevel config/override.m4.
942 * configure: Regenerate.
943
96e946ca
RW		 9442009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
945
946 * Makefile.in (datarootdir): New variable.
947
6a8b8615
DE		 9482009-07-07 Doug Evans <dje@sebabeach.org>
949
950 * Make-common.in (CPU_DIR): Define.
951
2c2a86d7
DE		 9522009-07-06 Doug Evans <dje@sebabeach.org>
953
954 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
955 identifiers for file types rather than encoding internal
956 implementation details of cgen.sh.
957 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
958 * cgen.sh: Add support for parallel makes.
959 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
960
c28c63d8
JB		 9612009-05-18 Jon Beniston <jon@beniston.com>
962
963 * gennltvals.sh: Add lm32 target.
964 * nltvals.def: Add lm32 syscall definitions.
965
982807ce
JB		 9662009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
967
968 Speed up simulator startup:
969 * sim-utils.c (zalloc): Use xcalloc.
970
2a8922a9
HPN		 9712009-01-07 Hans-Peter Nilsson <hp@axis.com>
972
2225d5bd
HPN		 973 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
974 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
975 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
976 variant; UQI, UHI, USI, UDI, and cast the result to the signed
977 type, QI, HI, SI, DI.
978
2a8922a9
HPN		 979 * callback.c (os_error): Mark as being a noreturn function.
980 * sim-io.h (sim_io_error): Similar for sim_io_error.
981
6878aceb
JS		 9822008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
983
984 * aclocal.m4: Fix underquoting of function names.
985
be091327
DJ		 9862008-10-21 Julian Brown <julian@codesourcery.com>
987
988 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
989
79e1e459
HPN		 9902008-07-11 Hans-Peter Nilsson <hp@axis.com>
991
992 * common.m4: Add test for libz and zlib.h.
993 * configure: Regenerate to track ../common/common.m4 changes.
994 * config.in: Ditto.
995
6efef468
JM		 9962008-06-06 Vladimir Prus <vladimir@codesourcery.com>
997 Daniel Jacobowitz <dan@codesourcery.com>
998 Joseph Myers <joseph@codesourcery.com>
999
1000 * aclocal.m4: Include ../../config/acx.m4.
1001 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1002 * configure, config.in: Regenerate.
1003 * Make-common.in (LIB_OBJS): Add version.o.
1004 (version.c, version.o): New rules.
1005 * run.c: Include version.h.
1006 (usage): Add help parameter. Print output either to stdout or
1007 stderr depending on that parameter.
1008 (print_version): New.
1009 (main): Check for --help and --version.
1010 * run-sim.h (sim_target_display_usage): Add help parameter.
1011 * version.h: New.
1012
a4e64307
DJ		 10132008-04-14 Hans Kester <kester.hans@gmail.com>
1014
1015 * sim-signal.c: Define missing signals for _WIN32.
1016
2a3591b0
SR		 10172008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1018
1019 * gennltvals.sh: Add cr16.
1020 * nltvals.def: Rebuild.
1021
b981d709
DJ		 10222007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1023
eb639c50
DJ		 1024 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1025 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1026
f40f1a01
NC		 10272007-08-10 Nick Clifton <nickc@redhat.com>
1028
1029 * sim-memopt.c (memory_options): Mention that the
1030 --memory-size switch accepts suffixes.
1031 (parse_size): Handle a suffix on the size value.
1032 * sim-options.c (standard_options): Mention that the mem-size
1033 switch accepts suffixes.
1034 (standard_option_handler): Handle a suffix on the size value.
1035
edc5d9ec
HPN		 10362006-12-21 Hans-Peter Nilsson <hp@axis.com>
1037
1038 * acconfig.h: Remove.
1039 * config.in: Regenerate.
1040
09d96939
TS		 10412006-11-07 Thiemo Seufer <ths@mips.com>
1042
1043 * gentmap.c: Fix compile time warning.
1044
7e129781
TS		 10452006-11-07 Thiemo Seufer <ths@mips.com>
1046
1047 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1048 for bfd text addresses.
1049
3ae2e9a3
TS		 10502006-08-29 Thiemo Seufer <ths@mips.com>
1051 Nigel Stephens <nigel@mips.com>
1052
1053 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1054 SIM_QUIET_NAN_NEGATED.
1055
41ec9f20
TS		 10562006-08-29 Nigel Stephens <nigel@mips.com>
1057
1058 * sim-profile.c (profile_pc_init): Initialise default profiling
1059 frequency to a prime number.
1060 (profile_print_pc): Convert gmon.out sample data into target
1061 byte order.
1062
e85e3205
RE		 10632006-06-13 Richard Earnshaw <rearnsha@arm.com>
1064
1065 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1066 * common.m4: Likewise.
1067 * configure: Regenerated.
1068
2f0122dc
DJ		 10692006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1070
1071 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1072 * configure: Regenerated.
1073
20e95c23
DJ		 10742006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1075
1076 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1077 and LIBINTL_DEP everywhere.
1078 (CSEARCH): Use INCINTL.
1079 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1080 gettext macros.
1081 * configure: Regenerated.
1082
ea696909
HPN		 10832006-03-29 Hans-Peter Nilsson <hp@axis.com>
1084
1085 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1086 option-contents test.
1087
aba6488e
MM		 10882005-11-28 Mark Mitchell <mark@codesourcery.com>
1089
25520859
MM		 1090 * sim-signal.c (sim_signal_to_target): Fix typos.
1091
aba6488e
MM		 1092 * sim-reason.c (sim_stop_reason): Use
1093 sim_signal_to_target, not sim_signal_to_host.
1094 * sim-signal.c (sim_signal_to_host): Fix typo.
1095 (sim_signal_to_target): New function.
1096
f010abaa
HPN		 10972005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1098
1099 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1100 change.
1101
09b96ea0
ILT		 11022005-07-08 Ian Lance Taylor <ian@airs.com>
1103
efd36314
ILT		 1104 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1105
09b96ea0
ILT		 1106 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1107 different fraction for a quiet NaN.
1108 (unpack_fpu): Likewise.
1109
3b02a06b
BE		 11102005-07-08 Ben Elliston <bje@au.ibm.com>
1111
1112 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1113 * sim-load.c: Likewise.
1114 * syscall.c: Likewise.
1115
18d59ab9
CV		 11162005-05-24 Corinna Vinschen <vinschen@redhat.com>
1117
1118 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1119 check.
1120
149cfe5b
DJ		 11212005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1122
1123 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1124
3f6da722 11252005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1126
3f6da722
MI		 1127 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1128 and signed64 for __ALPHA__.
1129
2b193c4a
MK		 11302005-03-23 Mark Kettenis <kettenis@gnu.org>
1131
1132 * aclocal.m4 Include ../../gettext.m4.
1133 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1134 (AM_LC_MESSAGES): Remove.
1135 * configure: Regenerate.
1136
51216631
JB		 11372005-02-28 Jim Blandy <jimb@redhat.com>
1138
1139 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1140 -Wuninitialized in the default list of build warnings if CFLAGS is
1141 set, and doesn't include -O. (Using -Wuninitialized without
1142 optimization produces a warning, which interferes with compilation
1143 with -Werror.)
1144
0c4507fd
JB		 11452005-02-21 Jim Blandy <jimb@redhat.com>
1146
1147 * callback.c (os_fstat): Don't declare 't' unless it's used.
1148
9ab46d53
JB		 11492005-02-09 Jim Blandy <jimb@redhat.com>
1150
1151 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1152 '-s' argument.
1153 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1154 to $(CGEN), to ensure that the command substitution happens where
1155 the variable is referenced in the submake, not when the submake's
1156 arguments are expanded.
1157 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1158 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1159 application Scheme script directly after ${cgen}; don't precede it
1160 with a -s.
1161
f4f8cce4
HPN		 11622005-01-28 Hans-Peter Nilsson <hp@axis.com>
1163
97f669ed
HPN		 1164 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1165 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1166 Include libiberty.h.
1167 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1168 being either end of a pipe.
1169 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1170 (os_shutdown): Clear pipe state.
1171 (default_callback): Initialize new members.
1172
f4f8cce4
HPN		 1173 * callback.c (default_callback): Initialize target_endian.
1174 (cb_store_target_endian): Renamed from store, new first parameter
1175 host_callback *cb, drop last parameter big_p. Take endianness
1176 from cb.
1177 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1178 Remove variable big_p.
1179 * nrun.c (main): Initialize default_callback.target_endian.
1180
35695fd6
AC		 11812005-01-14 Andrew Cagney <cagney@gnu.org>
1182
1183 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1184 Add explicit call to AC_CONFIG_HEADER.
1185 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1186 * configure: Re-generate.
1187
f0569246
AC		 11882005-01-12 Andrew Cagney <cagney@gnu.org>
1189
1190 * common.m4: New file, based on of aclocal.m4.
1191
38f48d72
AC		 11922005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1193
1194 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1195 * configure: Regenerated to track ../common/aclocal.m4 changes.
1196
b7026657
AC		 11972005-01-07 Andrew Cagney <cagney@gnu.org>
1198
1199 * configure.ac: Rename configure.in, require autoconf 2.59.
1200 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1201 * configure: Re-generate.
1202
5d945fec
HPN		 12032004-12-15 Hans-Peter Nilsson <hp@axis.com>
1204
1205 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1206 <case CB_SYS_ftruncate>: New cases.
1207
0d3cd463
HPN		 12082004-12-13 Hans-Peter Nilsson <hp@axis.com>
1209
1210 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1211 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1212 * callback.c (os_lstat): New function.
0d3cd463 1213
119860e5
HPN		 12142004-12-08 Hans-Peter Nilsson <hp@axis.com>
1215
027e2a04
HPN		 1216 * run.1: Document --sysroot=filepath.
1217 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1218 (standard_options): Support --sysroot=<path>.
1219 (standard_option_handler): Handle OPTION_SYSROOT.
1220 * syscall.c (simulator_sysroot): Define, initialized empty.
1221 (get_path): Prepend simulator_sysroot to absolute file path.
1222 [HAVE_STRING_H]: Include string.h.
1223 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1224 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1225 (main): If simulator_sysroot is not empty, chdir there.
1226 * sim-config.h (simulator_sysroot): Declare.
1227
119860e5
HPN		 1228 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1229 cgen_rtx_error" in a CGEN-generated simulator.
1230 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1231 replacement for CGEN-related breakpoints.
1232
70ae6611
HPN		 12332004-12-07 Hans-Peter Nilsson <hp@axis.com>
1234
1235 * Make-common.in (sim-basics_h): Add $(callback_h).
1236
697afb65
HPN		 12372004-12-03 Hans-Peter Nilsson <hp@axis.com>
1238
1239 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1240 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1241 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1242 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1243 (SIM_CHECK_MEMBERS): New macros.
1244 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1245 for struct stat member test and write. Add ST_x calls for each
1246 struct stat member tested in configure.in. Wrap each ST_x call in
1247 #ifdef of configure macro for that member.
1248 * configure, config.in: Regenerate.
1249
6e56eb07
HPN		 12502004-12-01 Hans-Peter Nilsson <hp@axis.com>
1251
1252 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1253 /dev/null.
1254 <case desc>: Pass -OPC opcfile.
1255 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1256 parameter to cgen.sh.
1257
c87368ac
RE		 12582004-11-30 Richard Earnshaw <rearnsha@arm.com>
1259
1260 * Make-common.in (sim-basics_h): Correct dependencies on
1261 cconfig.h and tconfig.h
1262 (sim-load.o): Correct typo in sim-basics_h dependency.
1263
08cd3760
RE		 12642004-11-18 Richard Earnshaw <rearnsha@arm.com>
1265
15f5e61f
RE		 1266 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1267 sub-dependencies for other sim files that they include.
1268 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1269 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1270
1afbf186
HPN		 12712004-11-16 Hans-Peter Nilsson <hp@axis.com>
1272
1d72487d
HPN		 1273 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1274 endian information.
1275
1afbf186
HPN		 1276 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1277 $(remote_sim_h) too.
1278 (sim_main_headers): Add sim-utils.h.
1279
a3bb1089
FCE		 12802004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1281
1282 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1283
5a645dc5
AC		 12842004-07-26 Andrew Cagney <cagney@gnu.org>
1285
1286 Problem from Olaf Hering <olh@suse.de>.
1287 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1288
109d3db3
BE		 12892004-07-10 Ben Elliston <bje@au.ibm.com>
1290
1291 * hw-tree.c (parse_integer_property): Typo fix in comments.
1292 * sim-options.c (sim_args_command): Likewise.
1293
0aaa4a81
AC		 12942004-06-28 Andrew Cagney <cagney@gnu.org>
1295
1296 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1297
0242f9ea
JR		 12982004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1299
1300 * callback.c (os_shutdown): Fix bug in last change: actually
1301 mark file descriptors as available on startup.
1302
594ee3a7
JR		 13032004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1304
1305 [ include/gdb: * callback.h (host_callback_struct): Replace
1306 members fdopen and alwaysopen with fd_buddy. ]
1307 * callback.c: Changed all users.
1308
5f510f9c
AM		 13092004-06-15 Alan Modra <amodra@bigpond.net.au>
1310
1311 * sim-load.c (sim_load_file): Use bfd_get_section_size
1312 instead of bfd_get_section_size_before_reloc.
1313
7659f80a
DJ		 13142004-05-18 Daniel Jacobowitz <dan@debian.org>
1315
1316 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1317 passing it to printf.
1318
41ee5402
DJ		 13192004-05-10 Daniel Jacobowitz <dan@debian.org>
1320
1321 * callback.c: Update copyright dates.
1322 * run.c: Likewise.
1323 * sim-basics.h: Likewise.
1324 * sim-load.c: Likewise.
1325 * syscall.c: Likewise.
1326
13272004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1328
1329 * callback.c: Include cconfig.h instead of config.h.
1330 * run.c: Likewise.
1331 * sim-basics.h: Likewise.
1332 * sim-load.c: Likewise.
1333 * syscall.c: Likewise.
1334
6d0c993e
BE		 13352004-01-16 Ben Elliston <bje@wasabisystems.com>
1336
1337 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1338
6edf0760
NC		 13392003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1340
1341 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1342
a69146da
KH		 13432003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1344
1345 * sim-options.c (standard_options): Fix the names of H8
1346 variants.
1347
fc0a2244
AC		 13482003-10-30 Andrew Cagney <cagney@redhat.com>
1349
1350 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1351 with "struct bfd_symbol".
1352
ee3073b5
AC		 13532003-10-21 Andrew Cagney <cagney@redhat.com>
1354
1355 * callback.c (os_truncate): Call "truncate", and not "stat".
1356
198beae2
AC		 13572003-10-20 Andrew Cagney <cagney@redhat.com>
1358
1359 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1360
8822d001
JR		 13612003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1362
1363 * callback.c (os_ftruncate, os_truncate): New functions.
1364 (default_callback): Initialize ftruncate and truncate members.
1365
ea52ff81
DB		 13662003-09-08 Dave Brolley <brolley@redhat.com>
1367
1368 On behalf of Doug Evans <dje@sebabeach.org>
1369 * cgen.sh: New arg archfile.
1370 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1371 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1372
e158f0a0
AC		 13732003-08-28 Andrew Cagney <cagney@redhat.com>
1374
1375 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1376 * sim-options.c (print_help): Cast the format with specifier to
1377 "int".
1378
33319edb
DB		 13792003-08-20 Michael Snyder <msnyder@redhat.com>
1380 Dave Brolley <brolley@redhat.com>
1381
1382 * cgen-par.h (flags, word1): New target-specific
1383 fields of CGEN_WRITE_QUEUE_ELEMENT.
1384 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1385 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1386 * gennltvals.sh: Add frv target.
1387 * nltvals.def: Add frv target.
1388
72f536bd
MS		 13892003-06-23 Michael Snyder <msnyder@redhat.com>
1390
ac59bf8d 1391 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1392 * sim-reg.c: Fix cut-and-paste bug in comment.
1393
1f1b2817
AC		 13942003-06-22 Andrew Cagney <cagney@redhat.com>
1395
1396 From matthew green <mrg@redhat.com>:
1397 * sim-fpu.h: Update copyright.
1398 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1399 * sim-fpu.c: Update copyright.
1400 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1401
89c0d7dd 14022003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1403
89c0d7dd 1404 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1405 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1406 with disassemble_info:read_memory_func.
1407 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1408
828c9ae6
MS		 14092003-06-04 Michael Snyder <msnyder@redhat.com>
1410
1411 * common/run.c (main): Remove SIM_H8300 ifdef.
1412 (usage): Ditto.
1413 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1414 (standard_options): Add '-x' for h8/300sx.
1415 (standard_option_handler): Add case for SIM_H8300SX.
1416
80d35d90
MS		 14172003-04-13 Michael Snyder <msnyder@redhat.com>
1418
1419 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1420
876fec02
AC		 14212003-03-01 Andrew Cagney <cagney@redhat.com>
1422
1423 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1424 (sim_engine_vabort): Ditto.
1425
6b4a8935
AC		 14262003-02-27 Andrew Cagney <cagney@redhat.com>
1427
1428 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1429 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1430 * nrun.c (main): Ditto.
1431
dbd7cd63
AC		 14322003-02-26 Andrew Cagney <cagney@redhat.com>
1433
1434 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1435 (sim_engine_vabort): Ditto.
1436 (sim_engine_halt, sim_engine_restart): Ditto.
1437
836cc9f4
AC		 14382003-02-20 Andrew Cagney <ac131313@redhat.com>
1439
1440 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1441 (sim-break_h): Delete macro.
1442 (sim-break.o): Delete rule.
1443 * sim-break.c: Delete file.
1444 * sim-break.h: Delete file.
1445 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1446 (STATE_BREAKPOINTS): Delete macro.
1447 (sim_state_base): Delete field breakpoints.
1448 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1449 sim_break_install to array.
1450
45a15d6f
KH		 14512003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1452
1453 * run.c (usage): Fix typos.
1454
127a77fe
CD		 14552002-11-27 Richard Sandiford <rsandifo@redhat.com>
1456
1457 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1458
b85e4829
AC		 14592002-11-22 Andrew Cagney <ac131313@redhat.com>
1460
1461 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1462 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1463 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1464 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1465 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1466 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1467 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1468 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1469 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1470 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1471
d25b1553
AC		 14722002-11-13 Andrew Cagney <cagney@redhat.com>
1473
1474 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1475
d690312f
CD		 14762002-11-06 Richard Sandiford <rsandifo@redhat.com>
1477
1478 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1479 (distclean): Depend on it.
1480
7c3e3b33
AM		 14812002-10-14 Alan Modra <amodra@bigpond.net.au>
1482
1483 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1484
7ede505a
DB		 14852002-08-29 Dave Brolley <brolley@redhat.com>
1486
1487 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1488
75c4388a
AC		 14892002-07-17 Andrew Cagney <cagney@redhat.com>
1490
1491 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1492 (sim_set_callbacks, sim_size, sim_trace)
1493 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1494 to here from "gdb/remote-sim.h".
1495
7a3085c1 14962002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1497
1498 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1499 avoid possible longjmp problems with automatic variable siggnal.
1500
076043f2
AC		 15012002-07-14 Andrew Cagney <ac131313@redhat.com>
1502
1503 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1504 * Make-common.in (installdirs): Make $(libdir) too, needed when
1505 installing libsim.a.
1506
3fbeef0b
AC		 15072002-07-13 Andrew Cagney <ac131313@redhat.com>
1508
1509 * gennltvals.sh (dir): Mark d30v as obsolete.
1510 * nltvals.def: Remove d30v.
1511
bf962092
AC		 15122002-06-17 Andrew Cagney <cagney@redhat.com>
1513
27961795
AC		 1514 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1515
bf962092
AC		 1516 * sim-memopt.c: Include <unistd.h>.
1517 (do_memopt_add): Fix printf format.
1518 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1519
c8cca39f
AC		 15202002-06-16 Andrew Cagney <ac131313@redhat.com>
1521
1522 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1523 --enable-gdb-build-warnings.
1524 * configure: Regenerated to track ../common/aclocal.m4 changes.
1525
307041b7 15262002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1527
1528 * sim-fpu.c (unpack_fpu): Initialize exponent for
1529 sim_fpu_class_zero.
1530 (i2fpu): Same.
1531 (sim_fpu_sqrt): Same.
1532
3c25f8c7
AC		 15332002-06-08 Andrew Cagney <cagney@redhat.com>
1534
1535 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1536 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1537 * run.c: Ditto.
1538 * sim-load.c: Ditto.
1539 * callback.c: Ditto.
1540 * syscall.c: Ditto.
1541 * Make-common.in (callback_h): Define.
1542 (remote_sim_h): Define.
1543 (run.o): Update.
1544 (callback.o): Update.
1545 (syscall.o): Update.
1546 (sim-load.o):
1547 (nrun.o): Update.
1548 (sim-hload.o): Update.
1549 (sim-io.o): Update.
1550 (sim-reason.o): Update.
1551 (sim-reg.o): Update.
1552 (sim-resume.o): Update.
1553
dbec3bef
KH		 15542002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1555
1556 * run.c: Fix formatting.
1557
de4112fa
NC		 15582002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1559
1560 * run-sim.h: New header. Provide prototypes for functions used
1561 between run() and libsim.a which are not used by GDB.
1562 * run.c: Include run-sim.h.
1563 (main): If SIM_TARGET_SWITCHES is defined call
1564 sim_target_parse_command_line.
1565 (usage): If SIM_TARGET_SWITCHES is defined call
1566 sim_target_display_usage.
1567
a8cdafbd
AV		 15682002-05-17 Andrey Volkov <avolkov@transas.com>
1569
1570 * run.c: Made h8300s as new target, not h8300h alias.
1571 Added new option -S (h8300s target)
1572 * sim-options.c: Ditto.
1573
5accf1ff
CD		 15742002-05-01 Chris Demetriou <cgd@broadcom.com>
1575
1576 * callback.c: Use 'deprecated' rather than 'depreciated.'
1577
080fe24b
AC		 15782002-02-24 Andrew Cagney <ac131313@redhat.com>
1579
1580 From wiz at danbala:
1581 * sim-fpu.h: Fix grammar and typos.
1582 Fix PR gdb/287.
1583
6439295f
CD		 15842002-02-10 Chris Demetriou <cgd@broadcom.com>
1585
1586 * callback.c: Fix some spelling errors.
1587 * hw-device.h: Likewise.
1588 * hw-tree.c: Likewise.
1589 * sim-abort.c: Likewise.
1590 * sim-alu.h: Likewise.
1591 * sim-core.h: Likewise.
1592 * sim-events.c: Likewise.
1593 * sim-events.h: Likewise.
1594 * sim-fpu.h: Likewise.
1595 * sim-profile.h: Likewise.
1596 * sim-utils.c: Likewise.
1597
dea03d4e
HPN		 15982002-01-31 Hans-Peter Nilsson <hp@axis.com>
1599
1600 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1601 New functions.
1602
1636f0bb
BE		 16032002-01-20 Ben Elliston <bje@redhat.com>
1604
1605 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1606 the comment for this enumerator.
1607
b59d44de
BE		 16082002-01-14 Ben Elliston <bje@redhat.com>
1609
1610 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1611
280b26c0
KH		 16122001-12-20 Kazu Hirata <kazu@hxi.com>
1613
1614 * run.c (usage): Fix a typo.
1615
e3e473da
BE		 16162001-07-05 Ben Elliston <bje@redhat.com>
1617
1618 * Make-common.in (srccgen): Remove.
1619 (CGEN_CPU_DIR): Define.
1620 (CGEN_READ_SCM): Redefine without $(srccgen).
1621 (CGEN_ARCH_SCM): Ditto.
1622 (CGEN_CPU_SCM): Ditto.
1623 (CGEN_DECODE_SCM): Ditto.
1624 (CGEN_DESC_SCM): Ditto.
1625
2836ee25
FCE		 16262001-04-25 Frank Ch. Eigler <fche@redhat.com>
1627
1628 * sim-load.c (sim_load_file): Put it back: external now.
1629 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1630
5b778125
AC		 16312001-04-21 Andrew Cagney <ac131313@redhat.com>
1632
1633 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1634 internal interface.
1635 * sim-utils.c (sim_analyze_program): Ditto.
1636
6ec9f4a9
FCE		 16372001-04-19 Frank Ch. Eigler <fche@redhat.com>
1638
1639 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1640 we're finished with its immediate use.
1641 * sim-load.c (sim_load_file): Ditto.
1642
764f1408
FCE		 16432001-03-16 Frank Ch. Eigler <fche@redhat.com>
1644
1645 Add support for mmap-based memory regions.
1646 * sim-memopt.c (mmap_next_fd): New global.
1647 (sim_memory_init): Reinitialize it.
1648 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1649 "--memory-mapfile FILE" option. Check for some errors.
1650 (do_memopt_add): Conditionally do mmap instead of malloc for
1651 backing store of simulated memory. Check for more errors.
1652 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1653 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1654 * configure.in: Look for mmap/fstat related functions and headers.
1655 * config.in, configure: Regenerated.
1656
35c20992
FCE		 16572001-03-15 Frank Ch. Eigler <fche@redhat.com>
1658
1659 * sim-core.c (sim_core_map_attach): Correct overlap-related
1660 error messages.
1661
f6bb7a3b
MM		 16622001-03-07 Michael Meissner <meissner@redhat.com>
1663
1664 * run.c (alloca-conf.h): Delete, no longer provided.
1665
01816cd8
BE		 16662001-02-22 Ben Elliston <bje@redhat.com>
1667
1668 * sim-trace.h (TRACE_VPU_IDX): Add.
1669 (TRACE_vpu): Define.
1670 (WITH_TRACE_VPU_P): Likewise.
1671 (TRACE_VPU_P): Likewise.
1672 * sim-trace.c (OPTION_TRACE_VPU): Define.
1673 (trace_options): Add --trace-vpu.
1674 (trace_option_handler): Handle OPTION_TRACE_VPU.
1675 (trace_option_handler): Include VPU tracing in --trace-semantics.
1676 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1677
44a9331c
BE		 16782001-02-21 Ben Elliston <bje@redhat.com>
1679
1680 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1681 (TRACE_BRANCH_INPUT2): Likewise.
1682
c43ad8eb
BE		 16832001-02-09 Ben Elliston <bje@redhat.com>
1684
1685 * (profile_print_pc): Write header out in target byte order.
1686
16872001-02-09 Ben Elliston <bje@redhat.com>
1688
1689 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1690 adjusting the pc shift value.
1691
9397fcbf
FCE		 16922001-01-12 Chris Demetriou <cgd@sibyte.com>
1693
badd2b1e
BE		 1694 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1695 where a numeric value is supplied.
9397fcbf 1696
63fe1038
BE		 16972001-01-06 Ben Elliston <bje@redhat.com>
1698
1699 * cgen.sh: Allow extrafiles to include the semantics files when
1700 generating an ISA-specific decoder.
1701
b6f6b44d
AO		 17022000-12-27 Alexandre Oliva <aoliva@redhat.com>
1703
1704 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1705
ad8707b5
BE		 17062000-12-23 Ben Elliston <bje@redhat.com>
1707
1708 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1709 them to the trace stream using sim_fpu_printn_fpu. Include
1710 "sim-fpu.h".
1711
b94c0966
BE		 17122000-12-15 Ben Elliston <bje@redhat.com>
1713
1714 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1715 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1716 trailing digits as specified (-1 to print all digits).
1717 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1718 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1719 to print_bits ().
1720
fd5d712e
BE		 17212000-12-13 Ben Elliston <bje@redhat.com>
1722
1723 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1724 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1725 (defs): New action.
1726
4c15ccf7
GK		 17272000-12-12 Geoffrey Keating <geoffk@redhat.com>
1728
1729 * sim-endian.h: Don't have parameters on macro definitions which
1730 are simply renaming functions, to permit use of XCONCAT2 in both
1731 the macro name and the arguments in a use of such a definition.
1732
0d277f51
BE		 17332000-12-11 Ben Elliston <bje@redhat.com>
1734
1735 * cgen-ops.h (SUBWORDDFDI): New function.
1736
bb4e03e5
BE		 17372000-12-05 Ben Elliston <bje@redhat.com>
1738
c79688eb
BE		 1739 * Make-common.in (cgen-defs): New target.
1740 (cgen-decode): Pass $(EXTRAFILES).
1741
bb4e03e5
BE		 1742 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1743 -outfile-suffix options.
1744
76440e4b
BE		 17452000-12-04 Ben Elliston <bje@redhat.com>
1746
6227bc85
BE		 1747 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1748 (SUBWORDSIUQI): Likewise.
1749 (SUBWORDDIHI): Likewise.
1750 (SUBWORDDIQI): New function.
1751
76440e4b
BE		 1752 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1753 * cgen-scache.c (scache_option_handler): Remove unused local var.
1754
cdc2a5c3
BE		 17552000-12-03 Ben Elliston <bje@redhat.com>
1756
1757 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1758
4e73b9c1
SC		 17592000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1760
1761 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1762
ce9bc8d1
SC		 17632000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1764
1765 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1766 space is not zero.
1767
ce13044d
SC		 17682000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1769
1770 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1771 (set_hw_delete): Moved the macro as a function.
1772 * hw-base.h (set_hw_delete): Declare as external function.
1773 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1774 allocated using hw_malloc.
1775
7c070881
SC		 17762000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1777
1778 * sim-options.c (sim_parse_args): Free the memory used for
1779 long_options, short_options, handlers, opt_cpu, orig_val.
1780
4f49fa1b
BE		 17812000-11-20 Ben Elliston <bje@redhat.com>
1782
1783 * cgen-ops.h (SUBBI): New macro.
1784 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1785 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1786
2d84da1b
BE		 17872000-11-16 Ben Elliston <bje@redhat.com>
1788
1789 * cgen-types.h (VOID): New type.
1790
dbc168af
BE		 17912000-11-09 Ben Elliston <bje@redhat.com>
1792
1793 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1794 (sim_fpu_two): Set exponent to 1.
1795
e4f5c43e
EZ		 17962000-10-26 Ben Elliston <bje@redhat.com>
1797
1798 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1799 `all'. Pass `-i' options to cgen applications.
1800 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1801 cgen-desc): Pass $(isa) to cgen.sh.
1802
a8d894af
BE		 18032000-10-08 Ben Elliston <bje@redhat.com>
1804
1805 * cgen-utils.c (cgen_rtx_error): New function.
1806
18072000-10-07 Ben Elliston <bje@redhat.com>
1808
1809 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1810 conditions for sim_core_read_buffer().
1811
6d4c43bf
DB		 18122000-09-26 Dave Brolley <brolley@redhat.com>
1813
1814 * cgen-utils.c (RORQI): New function.
1815 (ROLQI): New function.
1816 (RORHI): New function.
1817 (ROLHI): New function.
1818
0e266e5c
DB		 18192000-08-28 Dave Brolley <brolley@redhat.com>
1820
1821 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1822 in insn_value if it will fit.
1823
604259a0
FCE		 18242000-08-21 Frank Ch. Eigler <fche@redhat.com>
1825
1826 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1827
4193618c
DB		 18282000-08-15 Dave Brolley <brolley@redhat.com>
1829
1830 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1831
18322000-08-15 Dave Brolley <brolley@redhat.com>
1833
1834 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1835 (PROFILE_CPU_FREQ): New macro.
1836 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1837 (profile-options): Add profile-cpu-frequency.
1838 (parse_frequency): New function.
1839 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1840 (profile_print_speed): Print cpu frequency and simulated execution time.
1841 Re-indent other items to match.
1842
548a3e15
AC		 18432000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1844
1845 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1846
fab307a2
FCE		 18472000-07-27 Frank Ch. Eigler <fche@redhat.com>
1848
1849 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1850 * Makefile.in (install): Install run.1 man page.
1851
46a19b74
AC		 1852Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1853
1854 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1855 * Makefile.in (headers,nltvals.def): Merge.
1856
3c765a54
AC		 1857Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1858
f9cbceb6
AC		 1859 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1860 * nrun.c (main): Print the simulator statistics only in
1861 verbose mode.
1862 * hw-properties.h (hw_find_integer_array_property): Fix
1863 prototype (use signed_cell).
1864
38e64f35
AC		 1865 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1866 * sim-events.c (sim_events_remain_time): New function returning
1867 the time that remains before the event is raised.
1868 * hw-events.c (hw_event_remain_time): Likewise.
1869 * sim-events.h (sim_events_remain_time): Declare.
1870 * hw-events.h (hw_event_remain_time): Declare.
1871
0802cc40
AC		 1872 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1873 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1874 (OPTION_HW_LIST): New option --hw-list to list the devices.
1875 (hw_option_handler): List the device tree with 'sim_hw_print'.
1876
3c765a54
AC		 1877 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1878 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1879 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1880 (EXTENDED): Define for 16-bit word size.
1881 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1882 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1883 * sim-types.h: Added support for 16-bit targets.
1884
7fb283bc
FCE		 18852000-06-23 Frank Ch. Eigler <fche@redhat.com>
1886
1887 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1888
ab42ee12
FCE		 18892000-06-24 Frank Ch. Eigler <fche@redhat.com>
1890
1891 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1892 * Makefile.in (distclean): Clean cconfig.h also.
1893
eb2d80b4
AC		 1894Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1895
1896 * configure: Regenerated to track ../common/aclocal.m4 changes.
1897
1898Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1899
1900 * aclocal.m4 (sim-profile): Enable the profiler by default.
1901
781c552e
AC		 1902Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1903
1904 * run.c (main): Initialize sigrc.
1905
5eb1a8fa
AC		 1906Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1907
1908 * sim-events.c (update_time_from_event): Add more detailed event
1909 tracing.
1910
b2ac51e4
DB		 19112000-03-30 Dave Brolley <brolley@redhat.com>
1912
1913 * aclocal.m4 (cgen): Use guile to run cgen.
1914
f8603f2f
DB		 19152000-03-23 Dave Brolley <brolley@redhat.com>
1916
1917 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1918 ftruncdfsf.
1919 * cgen-accfp.c (fextsfdf): New function.
1920 (ftruncdfsf): New function.
1921 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1922
0f831eb3
JJ		 19232000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1924
1925 * cgen-ops.h: Added TRUNCSISI.
1926
e88acae7
FCE		 19272000-03-08 Dave Brolley <brolley@redhat.com>
1928
1929 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1930 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1931 (sim_queue_fn_si_write): Last argument is has type USI.
1932 (sim_queue_fn_sf_write): New function.
1933 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1934 (sim_queue_fn_sf_write): New function.
1935 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1936
baa7ae6f
AC		 1937Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1938
1939 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1940 sim_set_trace and run simulator using sim_resume.
1941 (main): Add option ``-o'' - operating environment. Only continue
1942 after a signal when operating environment.
1943 (main): Always set REASON and SIGRC using sim_stop_reason.
1944 (sim_trace): Delete extern declaration.
1945
6d358e86
NC		 19462000-02-08 Nick Clifton <nickc@cygnus.com>
1947
1948 * callback.c: Fix compile time warning messages.
1949 * run.c: Fix compile time warning messages.
1950
ed9a39eb
JM		 19511999-12-17 Dave Brolley <brolley@cygnus.com>
1952
1953 * sim-profile.h: (set_profile_option_mask): Add prototype.
1954 * sim-profile.c (set_profile_option_mask): No longer static.
1955
c4093a6a
JM		 1956Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1957
1958 * sim-arange.c: Include <string.h>
1959
de57eccd
JM		 19601999-12-07 Dave Brolley <brolley@cygnus.com>
1961
c4093a6a 1962 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1963 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1964 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1965 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1966 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1967 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1968 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1969 (fn_mem_qi_write): New union members.
1970 (fn_mem_hi_write): New union members.
1971 (fn_mem_si_write): New union members.
1972 (fn_mem_di_write): New union members.
1973 (fn_mem_df_write): New union members.
1974 (fn_mem_xi_write): New union members.
1975 (sim_queue_fn_mem_qi_write): New function.
1976 (sim_queue_fn_mem_hi_write): New function.
1977 (sim_queue_fn_mem_si_write): New function.
1978 (sim_queue_fn_mem_di_write): New function.
1979 (sim_queue_fn_mem_df_write): New function.
1980 (sim_queue_fn_mem_xi_write): New function.
1981 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1982 (sim_queue_fn_mem_hi_write): New function.
1983 (sim_queue_fn_mem_si_write): New function.
1984 (sim_queue_fn_mem_di_write): New function.
1985 (sim_queue_fn_mem_df_write): New function.
1986 (sim_queue_fn_mem_xi_write): New function.
1987 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1988 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1989 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1990
c2d11a7d
JM		 19911999-12-01 Dave Brolley <brolley@cygnus.com>
1992
1993 * cgen-accfp.c (subsf): Check status code.
1994 (mulsf): Ditto.
1995 (negsf): Ditto.
1996 (abssf): Ditto.
1997 (sqrtsf): Ditto.
1998 (invsf): Ditto.
1999 (minsf): Ditto.
2000 (maxsf): Ditto.
2001 (subdf): Ditto.
2002 (muldf): Ditto.
2003 (divdf): Ditto.
2004 (negdf): Ditto.
2005 (absdf): Ditto.
2006 (sqrtdf): Ditto.
2007 (invdf): Ditto.
2008 (mindf): Ditto.
2009 (maxdf): Ditto.
2010
20111999-11-26 Dave Brolley <brolley@cygnus.com>
2012
2013 * cgen-par.h (fn_df_write): Mode of data is DF.
2014 (sim_queue_fn_df_write): Mode of data is DF.
2015 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2016
20171999-11-22 Dave Brolley <brolley@cygnus.com>
2018
2019 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2020 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2021
11cf8741
JM		 20221999-11-04 Dave Brolley <brolley@cygnus.com>
2023
2024 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2025 CGEN_MEM_XI_WRITE members.
2026 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2027 (sim_queue_fn_xi_write): New function.
2028 (sim_queue_mem_xi_write): New function.
2029
2030 * cgen-par.c (sim_queue_fn_xi_write): New function.
2031 (sim_queue_mem_xi_write): New function.
2032 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2033 CGEN_MEM_XI_WRITE.
2034
e514a9d6
JM		 20351999-10-22 Dave Brolley <brolley@cygnus.com>
2036
2037 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2038 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2039 * cgen-par.c: Set insn_address for each queued write. Get pc from
2040 cpu when executing queued writes.
2041
20421999-10-19 Dave Brolley <brolley@cygnus.com>
2043
2044 * cgen-par.h (sim_queue_fn_pc_write): New function.
2045 (CGEN_FN_PC_WRITE): New enumerator.
2046 (fn_pc_write): New union member.
2047 * cgen-par.c (sim_queue_fn_pc_write): New function.
2048 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2049
917317f4
JM		 20501999-10-18 Dave Brolley <brolley@cygnus.com>
2051
2052 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2053 (CGEN_MEM_DF_WRITE): New enumerator.
2054 (mem_di_write): New union member.
2055 (mem_df_write): New union member.
2056 * cgen-par.c (sim_queue_mem_di_write): New function.
2057 (sim_queue_mem_df_write): New function.
2058 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2059 CGEN_MEM_DF_WRITE.
2060 * cgen-accfp.c (divsf): Check for division errors.
2061
20621999-10-14 Doug Evans <devans@casey.cygnus.com>
2063
2064 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2065
2df3850c
JM		 20661999-10-07 Dave Brolley <brolley@cygnus.com>
2067
2068 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2069 (fn_hi_write): New union member.
2070 (sim_queue_fn_hi_write): New function.
2071 * cgen-par.c (sim_queue_fn_hi_write): New function.
2072 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2073
2acceee2
JM		 20741999-09-29 Doug Evans <devans@casey.cygnus.com>
2075
2076 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2077 Change type of result to SEM_PC.
2078
2079Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2080
2081 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2082
6426a772
JM		 20831999-09-25 Doug Evans <devans@casey.cygnus.com>
2084
2085 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2086 (JOIN*): Delete cpu arg.
2087
2088Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2089
2090 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2091 parameter.
2092 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2093
c2c6d25f
JM		 2094Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2095
2096 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2097 large values.
2098
7fc5b5ad
AC		 2099Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2100
2101 * run.c (main): Check the sim_stop_reason and only halt simulation
2102 when a valid stop condition is identified.
2103
c2c6d25f
JM		 2104Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2105
2106 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2107
2108Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2109
2110 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2111 (bi_write): New union element.
2112 (sim_queue_bi_write): New function.
2113 * cgen-par.c (sim_queue_bi_write): New function.
2114 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2115
d4f3574e
SS		 2116Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2117
2118 * configure: Regenerated to track ../common/aclocal.m4 changes.
2119
2120 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2121 ../gdb/configure.in.
2122 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2123 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2124 (SIM_WARNINGS): Delete
2125 (CONFIG_CFLAGS): Update.
2126
2127Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2128
2129 * cgen-par.c: New file.
2130 * cgen-par.h: New file.
2131 * cgen-sim.h (cgen-par.h): #include it.
2132 * cgen-cpu.h (write_queue): New field.
2133 (CPU_WRITE_QUEUE): New access macro.
2134 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2135 (cgen-par.o): New target.
2136
104c1213
JM		 21371999-08-28 Doug Evans <devans@casey.cygnus.com>
2138
2139 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2140 * cgen-utils.c (mode_names): Update.
2141
53a5351d
JM		 21421999-08-20 Doug Evans <devans@casey.cygnus.com>
2143
2144 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2145 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2146 buffer arg if WITH_PARALLEL_GENWRITE.
2147 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2148 (struct idesc): Ditto.
2149
2150Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2151
2152 * sim-model.c (model_option_handler): Add \n to error message.
2153
96baa820
JM		 21541999-08-08 Doug Evans <devans@casey.cygnus.com>
2155
2156 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2157 (insn_sem): Rewrite.
2158 (sem_fn_desc): New struct.
2159 (idesc): Rewrite.
2160 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2161 misses if ! FAST_P.
2162 (scache case): Split into non-parallel/parallel versions.
2163 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2164 if not use semantic switch version.
2165
21661999-08-04 Doug Evans <devans@casey.cygnus.com>
2167
2168 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2169 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2170 (SEM_BRANCH_INIT_EXTRACT): Delete.
2171 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2172 (SEM_BRANCH_FINI): Ditto.
2173 (SEM_BRANCH_VIA_ADDR): Ditto.
2174 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2175 (SEM_BRANCH_ADDR_CACHE): Delete.
2176 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2177 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2178 pbb_br_type.
2179 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2180 (@cpu@_pbb_begin): Initialize branch_target.
2181 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2182 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2183 pbb_br_type.
2184 (@cpu@_engine_run_fast): Ditto.
2185
adf40b2e
JM		 2186Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2187
2188 * cgen-utils.c (RORSI): New function.
2189 (ROLSI): New function.
2190
21911999-07-14 Doug Evans <devans@casey.cygnus.com>
2192
2193 * Makefile.in (TAGS): Tweak TAGS regex.
2194 * cgen-mem.h (*): Add TAGS markers.
2195
43e526b9
JM		 2196Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2197
2198 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2199 passed in when sim_resume is first entered - don't re-pass it
2200 after a restart.
2201
2202Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2203
2204 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2205 OPTION_LOAD_LMA but only when is defined.
2206 (standard_options): When SIM_HANDLES_LMA is defined include
2207 options --load-lma and --load-vma.
2208 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2209
2210 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2211 (struct sim_state_base): Add load_at_lma_p.
2212 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2213 STATE_LOAD_AT_LMA_P.
2214
2215Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2216
2217 * nrun.c (main): Re-format loop gnu style.
2218
9846de1b
JM		 2219Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2220
2221 * dv-sockser.c (connected_p): Initialize addrlen.
2222
22231999-07-06 Dave Brolley <brolley@cygnus.com>
2224
2225 * cgen-accfp.c (floatsidf): New function.
2226 (fixdfsi): New function.
2227
22281999-07-06 Doug Evans <devans@casey.cygnus.com>
2229
2230 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2231
43ff13b4
JM		 22321999-07-05 Doug Evans <devans@casey.cygnus.com>
2233
2234 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2235 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2236 * cgen-fpu.c: New file.
2237 * cgen-fpu.h: New file.
2238 * cgen-accfp.c: New file.
2239 * cgen-cpu.h (CGEN_CPU): New member fpu.
2240 * cgen-mem.h: Redo fp support.
2241 * cgen-ops.h: Delete k&r support. Redo fp support.
2242 * cgen-sim.h: Include cgen-fpu.h.
2243 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2244
085dd6e6
JM		 22451999-06-23 Doug Evans <devans@casey.cygnus.com>
2246
2247 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2248 ifndef.
2249 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2250 (@cpu@_pbb_cti_chain): Minor clean up.
2251
cd0fc7c3
SS		 22521999-05-08 Felix Lee <flee@cygnus.com>
2253
2254 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2255 AM_CYGWIN32 and AM_EXEEXT.
2256 * configure: Regenerate.
2257
7a292a7a
SS		 2258Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2259
2260 * sim-core.c (device_error,device_io_read_buffer,
2261 device_io_write_buffer): Delete decls.
2262 * sim-core.h: Put them here.
2263
2264 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2265 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2266 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2267 (sim_core_write_aligned_N): Ditto.
2268
22691999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2270
2271 * sim-memopt.c (sim_memory_uninstall): Don't look into
2272 free()d memory.
2273
22741999-04-14 Doug Evans <devans@casey.cygnus.com>
2275
2276 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2277
22781999-04-13 Doug Evans <devans@casey.cygnus.com>
2279
2280 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2281 (sim_core_write_buffer): Ditto.
2282
22831999-04-02 Keith Seitz <keiths@cygnus.com>
2284
2285 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2286 after the interval counter has expired.
2287 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2288 poll_quit callbacks. May be overridden by Makefile.
2289 (poll_quit_counter): New global.
2290 * sim-events.c: Remove all mentions of ui_loop_hook. The
2291 host callback "poll_quit" will serve the purpose.
2292 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2293 is defined.
2294 * nrun.c: Remove declaration of ui_loop_hook.
2295
2296Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2297
2298 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2299 if being used by gdb.
2300
23011999-03-22 Doug Evans <devans@casey.cygnus.com>
2302
2303 * cgen-types.h (XF,TF): Tweak.
2304 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2305 in cgen-types.h.
2306 (SUBWORD*,JOIN*): Define.
2307 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2308 moved into cpu descriptor.
2309 * sim-model.h (MACH): New member `num'.
2310
c906108c
SS		 23111999-02-09 Doug Evans <devans@casey.cygnus.com>
2312
c906108c
SS		 2313 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2314 (CGEN_CPU): Member opcode renamed to cpu_desc.
2315 New members get_idata,disassembler.
2316 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2317 CGEN_INSN_ATTR_VALUE.
2318 (CGEN_STATE): Delete member opcode_table.
2319 (sim_disassemble_insn): Delete decl.
2320 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2321 (struct idesc): Moved to here from <cpu>-decode.h.
2322 * cgen-run.c (prime_cpu): Call prepare_run callback.
2323 * cgen-trace.h (SFILE): New type.
2324 (sim_disasm_sprintf): Declare.
2325 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2326 (sim_cgen_disassemble_insn): Declare.
2327 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2328 (insn_fields): Delete.
2329 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2330 CPU_CPU_DESC (cpu).
2331 (trace_insn): Call CPU_DISASSEMBLER hook.
2332 (sim_disasm_sprintf): New function.
2333 (sim_disasm_read_memory): New function.
2334 (sim_disasm_perror_memory): New function.
2335 (sim_cgen_disassemble_insn): New function.
2336 * cgen-utils.c: Don't include cpu-opc.h.
2337 (virtual_insn_entries): New static local.
2338 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2339 (cgen_insn_name): Rewrite.
2340 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2341 * cgen.sh (desc): New file generator handler.
2342 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2343 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2344 Don't include cpu-opc.h,cpu-sim.h.
2345 * sim-model.c (model_set): Delete SIM_DESC arg.
2346 (sim_model_set): Update.
2347 * sim-model.h (MACH): New member prepare_run.
2348
23491999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2350
2351 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2352 if redundant with allocator functions.
2353
2354Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2355
2356 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2357
2358 * sim-profile.h: Make like sim-trace.h.
2359 (PROFILE_USEFUL_MASK): New macro.
2360 * sim-profile.c (profile_options): Make like trace_options, allow
2361 optional on|off arg where applicable.
2362 (set_profile_option_mask): New function.
2363 (sim_profile_set_option): New function.
2364 (profile_option_handler): Simplify.
2365 Have -p only enable selected things, not everything.
2366 Add missing break to OPTION_PROFILE_PC_RANGE.
2367 * cgen-scache.c (scache_options): Allow optional on|off arg to
2368 --profile-scache.
2369 (scache_option_handler): Use sim_profile_set_option.
2370
23711999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2372
2373 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2374 (memory_option_handler): Implement MEMORY_FILL option. Make
2375 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2376 (parse_ulong_value): New function.
2377 (do_memopt_add): Allocate all buffers. Optionally fill them.
2378
23791999-01-15 Richard Henderson <rth@cygnus.com>
2380
2381 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2382 va_list, not an integer.
2383 * sim-events.c (sim_events_schedule): Likewise.
2384
2385 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2386 the appropriate type.
2387
23881999-01-14 Doug Evans <devans@casey.cygnus.com>
2389
2390 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2391 (sim_disassemble_insn): Update prototype.
2392 (sim_engine_invalid_insn): Ditto.
2393 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2394 (SEM_BRANCH_INIT): PCADDR->IADDR.
2395 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2396 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2397 * cgen-scache.h (*): Ditto.
2398 * cgen-trace.c (*): Ditto.
2399 * cgen-trace.h (*): Ditto.
2400 * cgen-utils.c (*): Ditto.
2401 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2402 (insn_t): Delete.
2403 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2404 (simple engine framework): Rewrite.
2405 * sim-module.c (modules): Install model module sooner (and in
2406 particular before the profile module).
2407
24081999-01-12 Doug Evans <devans@casey.cygnus.com>
2409
2410 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2411 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2412 (sim_model_init): Call it.
2413
2414 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2415
24161999-01-05 Doug Evans <devans@casey.cygnus.com>
2417
2418 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2419 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2420 (SEM_BRANCH_INIT_EXTRACT): New macro.
2421 (SEM_BRANCH_INIT): Add taken_p.
2422 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2423 (SEM_BRANCH_FINI): Use it.
2424 (SEM_INSN): Update.
2425 * cgen-run.c (sim_resume): Handle tracing of last insn.
2426 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2427 * cgen-trace.c (current_abuf): New static global.
2428 (trace_insn_init): Initialize it.
2429 (trace_insn_fini): Use it.
2430 (trace_insn): Set it.
2431 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2432 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2433 (@cpu@_emit_after): Ditto.
2434 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2435 labels if WITH_SEM_SWITCH_FULL.
2436 * sim-model.c: Include bfd.h.
2437 (sim_model_init): New function.
2438 (sim_model_install): Record init fn.
2439 * sim-model.h (MACH): New member bfd_name.
2440 * sim-module.c (modules): Initialize model before scache.
2441
24421998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2443
2444 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2445
2446 * nrun.c (main): Remain in simulation loop for traps and
2447 exceptions when in operating environment mode.
2448 (ui_loop_hook): New stub hook for standalone use.
2449 * sim-events.c (sim_events_process): Call ui_loop_hook
2450 periodically on CYGWIN host.
2451
2452 * sim-reason.c (sim_stop_reason): Return host signal numbers
2453 to gdb on sim_stopped and sim_signalled cases.
2454 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2455 hook just before longjmp.
2456 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2457 hook just before sim_engine_run.
2458
2459 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2460 * sim-trace.h (trace_generic): Ditto.
2461 * sim-trace.c (trace_generic): Ditto.
2462
24631998-12-14 Doug Evans <devans@casey.cygnus.com>
2464
2465 * Make-common.in (SIM_MAIN_DEPS): New var.
2466 (CGEN_MAIN_CPU_DEPS): New var.
2467 * aclocal.m4: Add --enable-cgen-maint option.
2468 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2469 (SETMEM*): Ditto.
2470 (GETIMEM*): Pass pc value to sim_core routine.
2471
2472Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2473
2474 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2475 Compare with ZERO not NULL.
2476
2477Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2478
2479 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2480 "sim-assert.h".
2481
24821998-12-09 Doug Evans <devans@casey.cygnus.com>
2483
2484 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2485 * sim-trace.c: Include stdlib.h if present.
2486 * dv-sockser.c: Include unistd.h if present.
2487 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2488 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2489
24901998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2491
2492 * gennltvals.sh: Add i960.
2493 * nltvals.def: Rebuild.
2494
24951998-12-04 Doug Evans <devans@casey.cygnus.com>
2496
2497 * cgen-defs.h: New file, old cgen-sim.h.
2498 * cgen-sim.h: Simple header that includes others.
2499 * sim-arange.c: New file.
2500 * sim-arange.h: New file.
2501 * sim-basics.h: Include it.
2502 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2503 (sim-arange.o): Add rule for.
2504 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2505 (sim_io_eprintf_cpu): Add prototype.
2506 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2507 (INLINE2): New macro.
2508 (EXTERN_INLINE): New macro.
2509 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2510 before calling module init fns.
2511 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2512 (profile_init): New function.
2513 (profile_options): New option --profile-range.
2514 (profile_option_handler): Handle --profile-range.
2515 (profile_print_insn): Qualify address range specific section titles.
2516 (profile_print_addr_ranges): New function.
2517 (profile_info): Print address ranges if specified.
2518 (profile_install): Set profile_init init fn.
2519 * sim-profile.h (PROFILE_DATA): New member `range'.
2520 * sim-trace.c (trace_init): New function.
2521 (trace_options): New option --trace-range.
2522 (trace_option_handler): Handle --trace-range.
2523 (trace_install): Set trace_init init fn.
2524 * sim-trace.h (TRACE_DATA): New member `range'.
2525 * sim-utils.c (sim_cpu_msg_prefix): New function.
2526 (sim_io_eprintf_cpu): New function.
2527 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2528 (PC_IN_PROFILE_RANGE_P): New macro.
2529 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2530 (trace_insn_fini): New arg abuf. All callers updated.
2531 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2532 printing cycle counts.
2533 * cgen-trace.h (trace_insn_fini): Update prototype.
2534 (TRACE_RESULT_P): New macro.
2535 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2536 (TRACE_INSN): Check ARGBUF_TRACE_P.
2537 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2538 * cgen-types.h (SIM_INLINE): Delete.
2539 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2540 * cgen-utils.c: Don't include cgen-engine.h
2541 * genmloop.sh (@cpu@_fill_argbuf): New function.
2542 (@cpu@_fill_argbuf_tp): New function.
2543 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2544 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2545 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2546 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2547 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2548 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2549 doing profiling. Update call to TRACE_INSN_FINI.
2550
2551 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2552
25531998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2554
2555 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2556 regions.
2557
25581998-12-01 Doug Evans <devans@casey.cygnus.com>
2559
2560 * sim-inline.c (SIM_INLINE_P): Fix typo.
2561
25621998-11-30 Doug Evans <devans@casey.cygnus.com>
2563
2564 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2565
2566Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2567
2568 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2569 * nltvals.def: Re-generate.
2570
2571Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2572
2573 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2574 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2575 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2576 GCC.
2577 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2578 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2579
25801998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2581
2582 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2583 (${cpu}_pbb_cti_chain): Ditto.
2584
25851998-11-18 Doug Evans <devans@casey.cygnus.com>
2586
2587 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2588 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2589 (EXTRACT_INT,EXTRACT_UINT): New macros.
2590 (SEM_SEM_ARG): New macro.
2591 (SEM_NEXT_VPC): New arg `pc'.
2592 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2593 (sim_disassemble_insn): Update prototype.
2594 * cgen-trace.c (current_insn,insn_fields): New static locals.
2595 (trace_insn): Set them.
b83266a0 2596 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2597 (sim_disassemble_insn): New arg insn_fields.
2598 Handle variable length insns.
2599 * genmloop.sh: Only emit pbb decls if -pbb.
2600 (${cpu}_scache_lookup): New arg `vpc'.
2601 (scache support): Fetch pc before entering loop.
2602
2603 * gennltvals.sh: Add fr30 support.
2604 * nltvals.def: Rebuild.
2605
2606Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2607
2608 * sim-types.h: Re-do type system so that GCC's attribute and mode
2609 are used to specify types. Handle case of ALPHA.
2610
26111998-11-13 Frank Ch. Eigler <fche@elastic.org>
2612
2613 * aclocal.m4: Add tests for dlopen family.
2614 * config.in: Regenerated.
2615
2616Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2617
2618 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2619
2620Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2621
2622 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2623 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2624 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2625 * cgen-sim.h: ... to here.
2626
2627Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2628
2629 * aclocal.m4 (enable-build-warnings): Replace
2630 enable-sim-warnings. Extend =LIST syntax so that prepend and
2631 append of options is possible. Drop -Werror, add
2632 -Wstrict-prototypes for GDB compatibility.
2633 * Make-common.in (SIM_WARNINGS): Update.
2634
2635Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2636
2637 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2638 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2639 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2640 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2641 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2642 CGEN_INCLUDE_DEPS.
2643 * cgen-cpu.h: New file.
2644 * cgen-engine.h: New file.
2645 * cgen-scache.h: New file.
2646 * cgen-sim.h: Delete portions moved to new files.
2647 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2648 rather than sending result to stdout.
2649
2650Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2651
2652 * Make-common.in (sim-reg.o): New rule.
2653 (cgen-run.o): New rule.
2654 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2655 * cgen-run.c (prime_cpu): New function.
2656 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2657 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2658 mentioned cpu.
2659 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2660 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2661 (CGEN_INSN_VIRTUAL_P): New macro.
2662 (SEM_PC): New typedef.
2663 (SEMANTIC_FN): Change type of result to SEM_PC.
2664 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2665 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2666 (SCACHE_MAP): New typedef.
2667 (CPU_SCACHE): Add pbb support.
2668 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2669 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2670 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2671 max_slice_insns.
2672 (INSN_NAME): Delete.
2673 (cgen_insn_name): Declare.
2674 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2675 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2676 (first_insn_p): Make static.
2677 (trace_insn): Handle virtual insns specially.
2678 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2679 * cgen-types.h (UBI): Delete.
2680 (MODE_TYPE): New enum.
2681 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2682 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2683 (cgen_virtual_opcode_table): New global.
2684 (cgen_insn_name): New function.
2685 (sim_disassemble_insn): Ignore virtual insns.
2686 * genmloop.sh: Delete top level loop generation. Add pbb support.
2687 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2688 (sim_cpu_base): New members max_insns,insn_name,model_data.
2689 (CPU_PC_GET,CPU_PC_SET): New macros.
2690 (sim_pc_get,sim_pc_set): Declare.
2691 * sim-model.c (model_set): Call model init fn.
2692 * sim-model.h (MODEL_FN): New typedef.
2693 (INSN_TIMING): New member model_fn.
2694 (MODEL): New members num,init.
2695 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2696 All callers updated.
2697 (profile_insn_init): New fn.
2698 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2699 Exit early if insn profiling not supported.
2700 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2701 (profile_install): Record profile_insn_init as init fn.
2702 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2703 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2704 (PROFILE_DATA): Delete member exec_time.
2705 Change insn_count to pointer to array, rather than the array.
2706 (sim_profile_print_bar): Declare.
2707
2708Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2709
2710 * cgen-run.c: New file.
2711 * sim-reg.c: New file.
2712
2713Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2714
2715 * aclocal.m4: Add checks for -lsocket and -lnsl.
2716
2717 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2718 allow local port reuse on listening socket.
2719
2720Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2721
2722 * sim-config.h: Remove reference to linux kernel header.
2723
2724Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2725
2726 * dv-sockser.c (sockser_addr): Make variable non-static.
2727
2728Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2729
2730 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2731
2732Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2733
2734 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2735
2736Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2737
2738 * Make-common.in (install-common): Add $(EXEEXT) when installing
2739 run.
2740
2741Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2742
2743 * cgen-sim.h (cgen_state): New member opcode_table.
2744 * cgen-utils.c (sim_disassemble_insn): Use it.
2745
2746Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2747
2748 * cgen-mem.h (DECLARE_SETT): Fix return type.
2749 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2750 * cgen-scache.c: Include stdlib.h.
2751 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2752 * sim-model.c (model_option_handler): Remove unused variable `n'.
2753
2754Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2755
2756 * cgen-utils.c: Include bfd.h.
2757 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2758
2759Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2760
2761 * sim-bits.h (EXTEND24): Fix typo.
2762
2763Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2764
2765 * sim-events.c (ETRACE_P): New macro.
2766 (struct _sim_event): Add member trace.
2767 (sim_events_free): Reclaim trace message.
2768
2769 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2770 sim_events_schedule_tracef): New functions, include printf trace
2771 information in argument list. If tracing, store asprintf'd trace
2772 message in sim_event.
2773
2774 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2775 hw_event_queue_schedule_vtracef): New functions, mimic
2776 sim_event_tracef.
2777
2778Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2779
2780 * sim-bits.h (EXTEND24): Define.
2781
2782Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2783
2784 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2785 (CPU_SCACHE_HASH_MASK): New macro.
2786 (SCACHE_HASH_PC): Rewrite.
2787 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2788 computation out of main loop.
2789
2790Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2791
c906108c
SS		 2792 * cgen-sim.h (RECORD_IADDR): Delete.
2793 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2794 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2795
2796Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2797
2798 * gennltvals.def (mn10200): Add entry.
2799 * nltvals.def: Regenerate with MN10200 additions.
2800
2801Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2802
2803 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2804 documentation on how it works.
2805
2806 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2807 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2808 sim_core_set_xor, sim_core_xor_read_buffer,
2809 sim_core_xor_write_buffer): Update.
2810
2811 * sim-events.h, sim-events.c (sim_events_install,
2812 sim_events_watch_clock, sim_events_schedule_after_signal,
2813 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2814 sim_events_deschedule): Update.
2815
2816 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2817 sim_fpu_max32, sim_fpu_max64): Update.
2818
2819Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2820
2821 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2822 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2823 * sim-profile.c (profile_print_model): Update.
2824
2825Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2826
2827 * gennltvals.def (m32r): Use common syscall.h now.
2828 (mn10300): Add entry.
2829 * nltvals.def: Regenerate.
2830
2831 * sim-engine.c (sim_engine_get_run_state): New function.
2832 * sim-engine.h (sim_engine_get_run_state): Declare it.
2833
2834Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2835
2836 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2837 * sim-core.c (sim_core_signal): Make extern, always define.
2838
2839Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2840
2841 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2842 * cgen-ops.h (ANDIF): New macro.
2843 (ANDIF[BQHSD]I): Delete.
2844
2845Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2846
2847 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2848 (hw_event_queue_schedule, hw_event_queue_deschedule,
2849 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2850 Janczyn.
2851
2852 * hw-alloc.h (HW_NZALLOC): Define.
2853
2854 * Make-common.in (test-hw-events): Add target for testing the
2855 hw-event code.
2856
2857Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2858
2859 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2860 hw-instances.o.
2861 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2862 files.
2863 * hw-main.h: Include hw-handles.h, hw-instances.h.
2864 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2865 * hw-base.c (hw_create, hw_delete): Call same.
2866
2867Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2868
2869 * dv-core.c: Include hw-main.h and sim-main.h.
2870 * dv-pal.c: Include hw-main.h and sim-io.h.
2871 * dv-glue.c: Include hw-main.h.
2872
2873 * hw-main.h: New file. Move list of includes to here.
2874 * hw-base.h: From here.
2875 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2876 (hw-*.o, dv-*.o): Update.
2877 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2878 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2879 sim-main.h.
2880
2881 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2882 do_hw_poll_read): Move declarations from here.
2883 * hw-main.h: To here.
2884
2885 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2886 Move from here.
2887 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2888 rename.
2889 * Make-common.in (hw-config.h): Update
2890 * hw-base.c, dv-pal.c, dv-glue.c: Update
2891
2892 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2893 `*_callback' to `*_method.
2894
2895Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2896
2897 * hw-base.h (set_*): Move set method macros from here.
2898 * hw-device.h: To here.
2899
2900Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2901
2902 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2903 Declare.
2904
2905 * hw-base.c (hw_create, hw_delete): Call
2906 * hw-properties.c (create_hw_property_data,
2907 delete_hw_property_data): Define.
2908
2909Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2910
2911 * hw-device.c, hw-properties.c: Include hw-base.h
2912
2913 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2914 * hw-device.c: From here.
2915 * hw-base.h: Include "hw-events.h".
2916
2917 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2918 * hw-base.c (hw_create, hw_delete): Call.
2919 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2920
2921 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2922 (hw-alloc.o): New target.
2923
2924Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2925
2926 * hw-events.h, hw-events.c: New files. Move event code to here.
2927 * sim-hw.c: From here.
2928 * hw-base.h: Include "hw-events.h".
2929 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2930 (hw-events.o): New target.
2931
2932 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2933 * hw-events.h (struct hw_event): Replace typedef hw_event.
2934
2935 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2936 * hw-base.c (hw_create, hw_delete): Call.
2937 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2938
2939 * dv-pal.c: Update.
2940
2941Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2942
2943 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2944 * hw-ports.c: To here.
2945
2946 * hw-base.h, hw-ports.c (create_hw_port_data,
2947 delete_hw_port_data): New functions.
2948 * hw-base.c (hw_delete, hw_create): Call same.
2949
2950 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2951 from here.
2952 * hw-ports.h: To here.
2953
2954Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2955
2956 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2957 PROCESSOR and CIA arguments.
2958
2959Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2960
2961 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2962 Move common object files from here.
2963 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2964
2965Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2966
2967 * sim-hw.c: Include ctype.h.
2968 (do_hw_poll_read): Do not assume EAGAIN.
2969
2970Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2971
2972 * cgen-trace.c (first_insn_p): New static local.
2973 (trace_insn_init): Set it.
2974 (trace_insn_fini): Use TRACE_PREFIX.
2975 (trace_insn): Rewrite to use trace_prefix.
2976 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2977 Adjust width accordingly.
2978
2979 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2980 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2981 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2982 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2983 (PROFILE_COUNT_CORE): Simplify.
2984 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2985
2986Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2987
2988 * cgen-ops.h (ADDCFSI): Fix typo.
2989
2990Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2991
2992 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2993 * genmloop.sh: Use them rather than static locals.
2994
2995 * sim-engine.c (sim_engine_set_run_state): New function.
2996 * sim-engine.h (sim_engine_set_run_state): Declare.
2997 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2998 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2999 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3000
3001Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3002
3003 * cgen-trace.c (trace_insn_init): New arg first_p.
3004 All callers updated.
3005 (trace_insn_fini): New arg last_p. All callers updated.
3006 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3007 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3008 * genmloop.sh (engine_resume): Update.
3009
3010Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3011
3012 * Make-common.in (install-common): Run ranlib on installed copy of
3013 libsim.a.
3014
3015Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3016
3017 * Make-common.in (install-common): Rename and install libsim.a.
3018
3019Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3020
3021 * sim-io.c (unistd.h): Include.
3022
3023Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3024
3025 * Make-common (sim_main_headers): Sort.
3026 (cgen-*.o): Add cgen-sim.h dependency.
3027
3028 * cgen-scache.c (scache_init): Only allocate space if scache element
3029 size is non-zero.
3030 (scache_flush,scache_print_profile): Check if scache in use first.
3031
3032 * cgen-sim.h (IDESC): Provide forward declaration.
3033 (DECODE): Delete.
3034 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3035 (cgen_cpu_max_extra_bytes): Declare.
3036 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3037
c906108c
SS		 3038 * sim-cpu.h: New file. sim_cpu_base moved here.
3039 Move sim_cpu_lookup decl here.
3040 * sim-base.h: #include "sim-cpu.h".
3041 * sim-cpu.c: New file.
3042 * Make-common (sim_main_headers): Add sim-cpu.h.
3043 (sim-cpu.o): Add rule for.
3044
3045 * sim-model.c (set_model): Delete.
3046 (sim_model_set,model_set): New functions.
3047 (sim_model_install): Renamed from model_install.
3048 Don't set default model here.
3049 (model_option_handler): Rewrite --model processing.
3050 (sim_model_lookup,sim_mach_lookup): New functions.
3051 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3052 (insn_timing): Delete.
3053 (INSN_TIMING): New member `num'.
3054 (IMP_PROPERTIES): Always define scache_elm_size member.
3055 (MACH): New member init_cpu.
3056 (sim_machs): Renamed from machs.
3057 (sim_model_install): Renamed from model_install.
3058 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3059 * sim-module.c (modules): Update.
3060
3061 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3062
3063 * sim-io.c: #include <errno.h>.
3064
3065Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3066
3067 * dv-pal.c (struct hw_pal_device): Add reader.
3068 (hw_pal_finish): Initialize reader.
3069 (scan_hw_pal): Use reader.
3070
3071 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3072 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3073 * dv-pal.c: Use.
3074
3075 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3076 ../ppc/main.c sim_io_read_stdin.
3077
3078Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3079
3080 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3081 arguments.
3082 * hw-tree.c: Update.
3083
3084 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3085 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3086 CPU/CIA args.
3087 * hw-ports.h (hw_port_event): Ditto.
3088 * hw-ports.c (hw_port_event): Update.
3089 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3090 Update.
3091 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3092 Update.
3093 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3094 (do_counter_event): Update.
3095 * dv-glue.c (hw_glue_io_read_buffer): Update.
3096 (hw_glue_port_event): Update.
3097
3098 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3099 * hw-base.h (hw_create): Ditto.
3100 * hw-base.c (hw_create): Ditto.
3101
3102 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3103 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3104 from here to.
3105 * sim-hw.c: Here.
3106 * hw-device.h (hw_system_cpu): Declare.
3107 * sim-hw.c (hw_system_cpu): New function.
3108
3109 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3110 sim_hw_abort not hw_abort.
3111 (sim-hw.h): Include.
3112 (sim_core_read_buffer, sim_core_write_buffer): Call
3113 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3114 argument.
3115 (sim_core_set_xor): Do not pass CPU when aborting.
3116
3117 * sim-n-core.h (sim_core_read_aligned_N,
3118 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3119 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3120 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3121 return length.
3122
3123 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3124 sim_hw_print.
3125 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3126 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3127 functions.
3128 (sim_hw_print): New function.
3129
3130 * sim-engine.h (sim_engine_vabort): Declare.
3131 * sim-engine.c (sim_engine_vabort): New function.
3132
3133Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3134
3135 * sim-trace.c (print_data): For floating-point numbers trace raw
3136 hex value.
3137 (trace_result_fp2): New function.
3138 * sim-trace.h (trace_result_fp2): New declaration.
3139 (TRACE_FP_RESULT2): New macro.
3140
3141Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3142
3143 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3144 AM_CYGWIN32 and AM_EXEEXT.
3145 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3146 to run and install-common rules.
3147 * common/configure: regenerate
3148
3149Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3150
3151 * sim-types.h (cell_word): New type.
3152 (natural_cell): Delete type.
3153
3154Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3155
3156 * configure: Regenerated to track ../common/aclocal.m4 changes.
3157 * config.in: Ditto.
3158
3159Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3160
3161 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3162
3163Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3164
3165 * configure: Regenerated to track ../common/aclocal.m4 changes.
3166 * config.in: Ditto.
3167
3168Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3169
3170 * acconfig.h: New file.
3171 * Make-common.in (top_builddir): New macro.
3172 (INTL_LIB): Removed.
3173 (INTLLIBS): New macro.
3174 (INTLDEPS): Likewise.
3175 (LIBDEPS): Use INTLDEPS.
3176 (EXTRA_LIBS): Use INTLLIBS.
3177 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3178 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3179 AM_LC_MESSAGES): New macros from GNU gettext.
3180
3181Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3182
3183 * sim-config.h: Discard leading _ from macros.
3184 * sim-types.h: Ditto.
3185
3186Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3187
3188 * Make-common.in (CSEARCH): Add -I to intl directories.
3189 (INTL_LIB): Point to libintl.a.
3190 (LIBDEPS): Add $(INTL_LIB).
3191 (EXTRA_LIBS): Ditto.
3192
3193Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3194
3195 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3196
3197 * cgen-ops.h (ADDCFSI): Fix.
3198 (SUBCFSI): Tweak.
3199
3200Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3201
3202 * sim-types.h (signed_address, unsigned_address): Define.
3203
3204Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3205
3206 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3207 QNaN.
3208
3209Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3210
3211 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3212 New functions, pack / unpack sim_fpu struct using raw values.
3213 (sim_fpu_is): Differentiate between negative and positive
3214 infinity.
3215
3216Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3217
3218 * sim-bits.h (EXTEND4): Define.
3219 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3220
3221Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3222
3223 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3224 declared so we need this cast to prevent long long addresses
3225 from being misconfigures. Results in access to unmapped memory.
3226
3227Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3228
3229 * Make-common.in (RUNTESTFLAGS): Define.
3230 (check): Pass RUNTESTFLAGS to recursive make.
3231
3232Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3233
3234 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3235 STATE_VERBOSE_P.
3236
3237Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3238
3239 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3240 cross compiling.
3241
3242Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3243
3244 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3245 (sim-inline): Update to match sim-inline.[hc]
3246 * configure: Regenerated to track ../common/aclocal.m4 changes.
3247
3248 * Make-common.in (sim_main_headers): Add sim-inline.h
3249
3250 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3251 selected.
3252 * sim-endian.h (sim-endian.c): Ditto.
3253
3254 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3255 (sim_events_set_trace): Delete unused prototype.
3256
3257 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3258 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3259
3260 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3261 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3262 Comment out, not yet implemented in sim-fpu.c.
3263 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3264 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3265
3266 * sim-inline.h: Rewrite description.
3267 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3268 (SIM_MAIN_INLINE): Add inline option.
3269
3270 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3271 include generated files. Handled by generator directly.
3272
3273Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3274
3275 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3276 up-to-date.
3277
3278 * sim-trace.h (TRACE_ANY_P): Define.
3279 (struct _trace_data): Add trace_any_p.
3280
3281Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3282
3283 * run.c (main): Handle all alternatives of enum sim_stop.
3284 (main): Delete unused `asection *s'.
3285
3286Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3287
3288 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3289
3290 * configure: Regenerated to track ../common/aclocal.m4 changes.
3291
3292 * sim-hw.c: New file.
3293 * sim-hw.h (sim_hw_parse): Declare function.
3294 (hw-tree.h): Do not include.
3295
3296 * sim-base.h (STATE_HW): Define.
3297 (struct sim_state_base): Add member struct *hw.
3298
3299 * sim-module.c (sim-hw.h): Include.
3300 (modules): Add sim_hw_install.
3301
3302 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3303
3304Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3305
3306 * sim-base.h (CPU_INDEX): Define.
3307
3308 * sim-utils.c (sim_state_alloc): Initialize.
3309 * sim-module.c (sim_post_argv_init): Ditto.
3310
3311Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3312
3313 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3314 properly formatted lists.
3315
3316Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3317
3318 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3319 0x2f needs to be 0x3f.
3320
3321Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3322
3323 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3324 not found.
3325 (hw_tree_find_*_property): Clean up error message when property is
3326 not found.
3327
3328 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3329 present before looking for it.
3330
3331Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3332
3333 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3334 (AC_CHECK_FUNCS): Add check for __setfpucw.
3335 * configure: Regenerated.
3336
3337Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3338
3339 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3340 hw_pal_timer, hw_pal_timer_value): Define.
3341 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3342 (do_counter_event, do_counter_read, do_counter_value,
3343 do_counter_write): new functions.
3344
3345Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3346
3347 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3348 trace output.
3349
3350 * hw-base.c (hw_create): Stop searching for a device when one is
3351 found.
3352
3353Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3354
3355 * configure: Regenerated to track ../common/aclocal.m4 changes.
3356
3357Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3358
3359 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3360 appends extra devices.
3361 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3362 the device names.
3363
3364 * Make-common.in (hw-config.h): New target, create hw-config.h
3365 file.
3366 (SIM_HW): Definition from @sim_hw@.
3367 (hw-base.o): Depend on hw-config.h
3368
3369Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3370
3371 * Make-common.in: Get SHELL from configure.
3372 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3373 move-if-change. Fixes NT native build problem.
3374 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3375 move-if-change. Fixes NT native build problem.
3376 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3377 NT native builds.
3378
3379Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3380
3381 * hw-device.h, hw-device.c (hw_strdup): New function.
3382
3383 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3384 strings name, family and args.
3385 (full_name_of_hw): Use hw_strdup when returning the full path.
3386
3387 * hw-properties.c: Clean up property not found / wrong type error
3388 messages.
3389
3390 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3391 before attaching any ports.
3392
3393 * hw-base.c (hw-config.): Include. Replace hardwired table.
3394
3395 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3396
3397 * Make-common.in: Add rule for dv-glue.o.
3398
3399Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3400
3401 * hw-base.c (hw_finish): Move setting of trace level to here.
3402 (hw_create): From here.
3403
3404 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3405 ../ppc/device_table.c.
3406
3407 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3408
3409 * hw-tree.c (print_properties): Supress path when printing
3410 properties of root node.
3411
3412Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3413
3414 * hw-device.h (HW_TRACE): Define.
3415 (hw_trace): Declare.
3416 * hw-device.c (hw_trace): Implement function.
3417
3418 * hw-base.c (hw_create): Set hw trace level from "trace?"
3419 property.
3420
3421 * dv-core.c (dv_core_attach_address_callback): Add trace.
3422
3423 * dv-pal.c: Replace DTRACE with HW_TRACE.
3424
3425Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3426
3427 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3428 (hw_alloc_data): Delcare.
3429 (struct hw): Add member alloc_of_hw.
3430
3431 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3432 functions. Assocate memory with a device.
3433 (stdlib.h): Include.
3434
3435 * hw-base.h (set_hw_delete): Define.
3436 (hw_delete_callback): Declare.
3437 (hw_delete): Declare.
3438
3439 * hw-base.c (hw_delete): Implement function.
3440 (struct hw_base_data): Add member to_delete.
3441 (ignore_hw_delete): New function, does nothing.
3442 (hw_create): Set the hw_delete method.
3443 (hw_create): Allocate the base type using HW_ZALLOC before setting
3444 any methods.
3445
3446 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3447
3448 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3449
3450 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3451 (attach_hw_port_edge): Add struct hw argument
3452
3453 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3454 hw_zalloc/hw_free.
3455
3456Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3457
3458 * hw-device.h (hw_attach_address_callback,
3459 hw_detach_address_callback): Attach to a single space not a space
3460 mask. Clarify interpretation of SPACE:ADDR parameters.
3461
3462 * hw-base.c (passthrough_hw_attach_address,
3463 passthrough_hw_detach_address): Update.
3464 * dv-core.c (dv_core_attach_address_callback): Ditto.
3465 * dv-pal.c (hw_pal_attach_address): Ditto.
3466
3467Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3468
3469 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3470
3471Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3472
3473 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3474 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3475 hw-properties_h, hw-tree_h): Define, point at corresponding
3476 header.
3477 (hw_base_headers): Define list of headers included by hw-base.h
3478 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3479 hw-properties.o, hw-tree.o): Specify dependencies.
3480 (dv-core.o, dv-pal.o): Ditto.
3481
3482 * sim-hw.h: New file.
3483
3484 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3485 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3486
3487 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3488
3489 * hw-base.h, hw-base.c: new files. Copied from
3490 ../ppc/device_table.[hc].
3491
3492 * dv-core.c, dv-pal.c: New files. Copied from
3493 ../ppc/hw_{core,pal}.c
3494
3495 * sim-basics.h (struct hw): Declare.
3496 (enum port_direction, enum object_disposition): Declare.
3497
3498Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3499
3500 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3501 sim_dv_src in Makefile. Take list of devices as parameter to m4
3502 macro..
3503
3504 * configure: Regenerated to track ../common/aclocal.m4 changes.
3505
3506Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3507
3508 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3509 trace_prefix can abort cleanly.
3510
3511Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3512
3513 * dv-sockser.c, dv-sockser.h: New files.
3514 * Make-common.in (dv-sockser.o): Add rule for.
3515 * aclocal.m4: Check for fcntl.h.
3516 * config.h: Add HAVE_FCNTL_H.
3517
3518 * sim-break.c (remove_breakpoint): Fix thinko.
3519
3520 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3521 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3522
35231998-03-13 Fred Fish <fnf@cygnus.com>
3524
3525 * sim-base.h (struct sim_state_base): Add prog_syms and
3526 define macro STATE_PROG_SYMS.
3527 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3528 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3529 and bfd_canonicalize_symtab, to get symbol table on first use
3530 and preserve it via STATE_PROG_SYMS for future calls to
3531 bfd_find_nearest_line.
3532
3533Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3534
3535 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3536
3537 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3538 up to nr_maps, not just access_* maps.
3539
3540 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3541 maps.
3542
3543 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3544 over nr_maps not sim_core_nr_maps.
3545
3546 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3547 core_map argument to unsigned.
3548 (struct _sim_core): Ditto for struct member core_map.
3549
3550 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3551
3552 * sim-basics.h (access_io, access_*_io): Define.
3553 (map_read, map_write, map_exec, map_io): Define.
3554
3555 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3556 attach with more generic mapmask.
3557 (sim_core_{read,write}_*): Change map argument to unsigned.
3558
3559 * sim-core.c (sim_core_uninstall, sim_core_attach,
3560 sim_core_detach): Iterate over nr_maps instead of
3561 sim_core_nr_maps.
3562
3563 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3564 instead of the write_map.
3565 (remove_breakpoint): Ditto.
3566
3567 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3568 with read_map, write_map, exec_map resp.
3569
3570 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3571 Ditto.
3572
3573 * cgen-utils.c (sim_disassemble_insn): Ditto.
3574
3575 * sim-hrw.c (sim_write, sim_write): Ditto.
3576
3577 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3578 transfer_to_str): New functions.
3579
3580Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3581
3582 * sim-base.h (sim_state_base): New member environment.
3583 (STATE_ENVIRONMENT): New macro.
3584 * sim-config.c (current_environment): Delete.
3585 (sim_config_default): New function.
3586 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3587 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3588 (sim_config_default): Add prototype.
3589 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3590 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3591 Set STATE_ENVIRONMENT, not current_environment.
3592
3593Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3594
3595 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3596
3597Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3598
3599 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3600
3601 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3602
3603Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3604
3605 * Make-common.in (TAGS): Make smarter.
3606 * Makefile.in (TAGS): Ditto.
3607
3608Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3609
3610 * sim-module.c (*): Fix typos in assertion tests.
3611
3612Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3613
3614 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3615 can't be constant.
3616
3617 * sim-options.c (sim_parse_args): Ditto.
3618 (sim_args_command): Return OK, instead of nothing, for an empty
3619 command.
3620
3621Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3622
3623 * sim-profile.c (profile_info): Rename from profile_print. Drop
3624 misc and misc_cpu callback arguments. Use
3625 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3626 (profile_install): Install profile_info function.
3627
3628 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3629 STATE_PROFILE_INFO_CALLBACK): Define.
3630 (struct PROFILE_DATA): Add field info_cpu_callback.
3631 (profile_print): Delete function.
3632
3633 * sim-base.h (STATE_MODULES): Define. Replace individual
3634 STATE_*_LIST with single struct module_list.
3635
3636 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3637 (struct module_list): Declare.
3638
3639 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3640 sim_module_info): New functions.
3641 (sim_module_install): Clean up module data structures.
3642
3643 * sim-info.c (sim_info): New file. New function. Call
3644 sim_module_info.
3645
3646 * Make-common.in (sim-info.o): Define rule.
3647 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3648
3649
3650Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3651
3652 * sim-base.h (sim_cpu_base): New members name, options.
3653 (sim_cpu_lookup): Add prototype.
3654 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3655 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3656 (sim_add_option_table): Update prototype.
3657 * sim-options.c (sim_add_option_table): New argument `cpu'.
3658 (standard_option_handler,standard_install): Update.
3659 (sim_parse_args): Handle cpu specific options.
3660 (print_help): New static function.
3661 (sim_print_help): Call it. Print cpu specific options.
3662 (find_match): New static function.
3663 (sim_args_command): Call it. Handle cpu specific options.
3664 * sim-utils.c (sim_cpu_lookup): New function.
3665 * sim-memopt.c (memory_option_handler): Update.
3666 (sim_memopt_install): Update.
3667 * sim-model.c (model_option_handler): Update.
3668 (model_install): Update.
3669 * sim-profile.c (profile_option_handler): Update.
3670 (profile_install): Update.
3671 * sim-trace.c (trace_option_handler): Update.
3672 (trace_install): Update.
3673 * sim-watch.c (watchpoint_option_handler): Update.
3674 (sim_watchpoint_install): Update.
3675 * cgen-scache.c (scache_option_handler): Update.
3676 (scache_install): Update.
3677
3678Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3679
3680 * Make-common.in (check): Run `make check' in testsuite dir.
3681
3682Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3683
3684 * sim-trace.c (trace_result0): New function.
3685
3686 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3687 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3688 tracing sim_fpu variables.
3689 (TRACE_ALU_RESULT0): Define.
3690 (TRACE_FP_RESULT_WORD): Define.
3691 (TRACE_FP_INPUT_WORD1): Define.
3692
3693 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3694 sim_fpu_two): New constants.
3695 (sim_fpu_op1, sim_fpu_op2): New types.
3696 (struct _sim_fpu): Delete member result. Re-order other members.
3697 (sim_fpu_sign, sim_fpu_exp): New functions.
3698 (sim_fpu_max, sim_fpu_min): new functions.
3699 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3700 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3701
3702Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3703
3704 * sim-profile.c (profile_print): Delete duplicate test of
3705 PROFILE_INSN_IDX.
3706 (profile_print_pc): Exit early if data collection not set up.
3707 (profile_print_core): Simplify by calling sim_core_map_to_str.
3708 * sim-core.h (sim_core_map_to_str): Declare.
3709 * sim-core.c (sim_core_map_to_str): Make non-static.
3710
3711 * genmloop.sh (engine_resume): Update insn_count before exiting.
3712 (engine_resume_full): Keep accurate core profile data.
3713
3714 * cgen-utils.c (sim_disassemble_insn): Don't use
3715 sim_core_read_aligned_N, it messes up profiling results.
3716
3717Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3718
3719 * nltvals.def: Regenerate with MN10300 additions.
3720
3721Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3722
3723 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3724
3725 * sim-trace.h, sim-trace.c (trace_result_word2,
3726 trace_input_word4, trace_result_word4): New function.
3727
3728Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3729
3730 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3731
3732 * sim-xcat.h: Delete.
3733 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3734 * cgen-sim.h: Ditto.
3735 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3736 * sim-n-bits.h: Ditto.
3737 * sim-n-core.h: Ditto.
3738 * sim-n-endian.h: Ditto.
3739
3740Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3741
3742 * syscall.c (cb_syscall): Handle short reads, and EOF.
3743
3744Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3745
3746 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3747 sim_fpu to safely print fp_word values.
3748 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3749 (trace_result_bool1, trace_result_addr1): New functions.
3750 (trace_input_bool1, trace_input_addr1): New functions.
3751
3752 * sim-trace.h (TRACE_FPU_*): Define.
3753
3754Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3755
3756 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3757 (sim_fpu_fpto, sim_fpu_tofp): Define.
3758
3759Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3760
3761 * sim-fpu.c (sim_fpu_cmp): New function.
3762
3763Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3764
3765 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3766 instead of abuf->length.
3767 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3768 (set_trace_option_mask): Renamed from set_trace_options.
3769 (set_trace_option): New function.
3770 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3771 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3772
3773Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3774
3775 * sim-basics.h: Declare struct _sim_fpu.
3776
3777Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3778
3779 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3780 (trace_prefix, trace_input*, trace_result*): Declare.
3781 (trace_one_insn): Change declaration, assume trace_prefix called.
3782 (trace_generic): Like trace_one_insn.
3783 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3784 (TRACE_alu, TRACE_[a-z]*): Update.
3785
3786 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3787 trace_insn, save_data, trace_idx_to_str, print_data): New
3788 functions.
3789 (trace_one_insn): Rewrite.
3790 (trace_generic): New function.
3791
3792Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3793
c906108c
SS		 3794 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3795
3796 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3797 (SEMANTIC_FN): Rewrite declaration.
3798 (DECODE): Update type of semantic_fast member.
3799 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3800 * sim-base.h (sim_state_base): Delete conditionals surrounding
3801 member scache_size.
3802
3803Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3804
3805 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3806 used.
3807
3808Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3809
3810 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3811 Add missing parameters to device_io calls.
3812 * sim-core.h: Add missing parameters to device_io calls.
3813
3814Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3815
3816 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3817 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3818 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3819 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3820 (engine_resume): Likewise. Make `engine' volatile. Save copy
3821 of cpu pointer in volatile object. Initialize read switch if
3822 -parallel.
3823
3824Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3825
3826 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3827 (SEM_INSN): New macro.
3828
3829Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3830
3831 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3832
3833Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3834
3835 * configure: Regenerated to track ../common/aclocal.m4 changes.
3836
3837Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3838
3839 * sim-types.h (fp_word): New type, define according to
3840 WITH_TARGET_FLOATING_POINT_BITSIZE.
3841
3842 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3843 configuration of size of floating point registers.
3844
3845Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3846
3847 * sim-profile.c (profile_print): Only print CPU <N> if other
3848 output is going to appear.
3849
3850Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3851
3852 * configure: Regenerated to track ../common/aclocal.m4 changes.
3853
3854Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3855
3856 * sim-types.h (address_word): Typedef according to
3857 WITH_TARGET_ADDRESS_BITSIZE.
3858 (signed_cell, unsigned_cell, natural_cell): Ditto using
3859 WITH_TARGET_CELL_BITSIZE.
3860
3861 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3862 (WITH_TARGET_CELL_BITSIZE): Define.
3863 (WITH_HOST_WORD_BITSIZE): Delete.
3864
3865 * sim-config.c (print_sim_config): Update.
3866
3867 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3868 configuration of address and OpenFirmware cell sizes.
3869
3870Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3871
3872 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3873 * sim-run.c (sim_engine_run): Update.
3874
3875 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3876 CPU_CIA.
3877 * sim-run.c (sim_engine_run): Ditto.
3878
3879 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3880 (sim_resume): Pass nr_cpus to sim_engine_run.
3881
3882 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3883
3884 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3885 MAX_NR_PROCESSORS.
3886 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3887
c906108c
SS		 3888Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3889
3890 * Make-common.in (stamp-tvals): New rule.
3891 (targ-vals.h,targ-map.c): Depend on it.
3892 (clean): Remove stamp-tvals.
3893
3894Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3895
3896 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3897 in code also #if 0'ed.
3898
3899Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3900
3901 * configure: Regenerated to track ../common/aclocal.m4 changes.
3902 * aclocal.m4: Recognize --enable-maintainer-mode.
3903
3904Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3905
3906 * cgen-scache.h: Deleted.
3907 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3908 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3909 (scache_init): Use runtime computed size of SCACHE.
3910 (scache_flush): Likewise.
3911 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3912 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3913 * cgen-sim.h: Scache support moved here.
3914 (PC): Redo definition.
3915 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3916 (DECODE): Add parallel execution support.
3917 Only include semantic label members if using switch.
3918 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3919 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3920 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3921 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3922 from cgen-types.h.
3923 (engine_{stop,run,resume,halt,signal}): Delete decls.
3924 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3925 (argbuf,scache): Delete forward decls.
3926 (STATE): Delete decl.
3927 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3928 Include cgen-mem.h, cgen-ops.h.
3929 (engine_halt,engine_signal): Delete.
3930 ({ex,exc,sem,semc}_illegal): Delete.
3931 (sim_disassemble_insn): Result of extract fn is in bits.
3932 * genmloop.sh: Rewrite.
3933
3934 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3935 line numbers.
3936
3937 * sim-base.h (sim_state_base): Delete member `model'.
3938 (sim_cpu_base): Add member `model'.
3939 * sim-model.h (IMP_PROPERTIES): New type.
3940 (MACH): New members imp_props, models.
3941 (models): Delete decl.
3942 * sim-model.c (set_model): Update.
3943 * sim-profile.c (profile_print_model): Update.
3944
3945 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3946
3947Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3948
3949 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3950 CGEN_INSN_SYNTAX().
3951
3952Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3953
3954 * configure: Regenerated to track ../common/aclocal.m4 changes.
3955 * config.in: Ditto.
3956
3957Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3958
3959 * aclocal.m4 (AR): Check for sigaction.
3960
3961Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3962
3963 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3964
3965 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3966 * sim-config.c (sim_config): Replace WITH_DEVICES with
3967 WITH_TREE_PROPERTIES.
3968
3969 * configure: Regenerated to track ../common/aclocal.m4 changes.
3970
3971Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3972
3973 * Make-common.in (SIM_ENVIRONMENT): New variable.
3974 (CONFIG_CFLAGS): Add it.
3975 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3976 --enable-sim-environment option.
3977 * configure: Regenerated.
3978 * sim-config.h (environment support): Rewrite.
3979 * sim-config.c (current_environment): Define as enum, unconditionally.
3980 (current_alignment): Define unconditionally.
3981 (config_environment_to_a): Update.
3982 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3983 (sim_config): Handle environment and alignment determination
3984 unconditionally. Delete sanity checks of current_environment,
3985 unnecessary.
3986 (print_sim_config): Update.
3987 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3988 (standard_options): Add --environment.
3989 (standard_option_handler): Likewise.
3990
3991Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3992
3993 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3994 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3995 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3996 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3997 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3998 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3999 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4000 argument ADD_CA macro with two argument ADDC_C - add carrying with
4001 carry in.
4002 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4003 argument SUB_CA macro with two argument SUBC_X - subtract
4004 carrying, extended.
4005 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4006 borrow-in.
4007 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4008
4009Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4010
4011 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4012 * sim-io.h (sim_io_syscalls): Delete.
4013
4014Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4015
4016 * syscall.c (cb_syscall): Add missing else, so write to stdout
4017 isn't doubled.
4018
4019 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4020 the carry bit from the CPU's psw.
4021
4022Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4023
4024 * gennltvals.sh: Redo syscall support.
4025 * nltvals.def: Regenerated.
4026
4027Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4028
4029 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4030 the stream immediately.
4031
4032Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4033
4034 * sim-io.c (sim_io_getstring): Delete unused len2.
4035 (sim_io_syscalls): Ditto for sys_errno.
4036
4037Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4038
4039 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4040
4041 * Make-common.in (run.o): Depend on remote-sim.h.
4042 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4043 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4044
4045Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4046
4047 * sim-io.c (sim_io_syscalls): Disable lseek.
4048
4049Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4050
4051 * gennltvals.sh: Generate syscall values for d30v.
4052
4053 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4054 * nltvals.def: Regenerate.
4055
4056 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4057 (os_fstat): Likewise. Validate fd argument.
4058 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4059 just compute target stat struct length.
4060 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4061 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4062 (get_string): Return host errno values so they can be properly
4063 translated later.
4064 (cb_syscall): Likewise.
4065 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4066 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4067 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4068 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4069 (get_path): New function.
4070
4071Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4072
4073 * sim-io.c (sim_io_syscalls): New function to provide system call
4074 emulation. Provide exit, open, close, read, write, lseek, and
4075 unlink.
4076 (sim_io_getstring): New function to return a string from a
4077 simulated memory location.
4078
4079 * sim-io.h (sim_io_syscalls): Add declaration.
4080
4081Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4082
4083 * sim-core.c (sim_core_signal): Fix spelling error in message.
4084
4085 * sim-hrw.c (sim_read): Use read map, not write map.
4086
4087 * Make-common.in (all): Add .gdbinit.
4088 * gdbinit.in: Add dump command.
4089
4090 * sim-model.c (model_options): Use '\0' for `shortopt'.
4091
4092 * sim-trace.c (trace_option_handler): Set state trace file
4093 for --trace-file in addition to cpu's values.
4094 (trace_vprintf): If cpu == NULL, try state's trace file.
4095 (trace_options): Reorganize table, reword some descriptions.
4096
4097Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4098
4099 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4100 New functions.
4101
4102Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4103
4104 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4105 signal untranslated, document problem with this.
4106
4107 * nrun.c (main): Check for a prog name of `*step'. If present,
4108 step the simulator instead of allowing it to run free.
4109
4110 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4111
4112 * Make-common.in (sim_main_headers): Add sim-signal.h.
4113
4114Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4115
4116 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4117
4118Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4119
4120 * sim-signal.h: Start simulator signals at 64 so that host signal
4121 numbers can be detected and reported.
4122
4123 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4124
4125Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4126
4127 * callback.c (cb_host_to_target_stat): Fix return values.
4128
4129 * cgen-sim.h (enum_signal_type): Delete.
4130 (engine_signal): Update prototype.
4131 * cgen-utils.c: Don't include <signal.h>.
4132 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4133 (engine_signal): Update.
4134
4135 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4136 (sim_state_free): Call SIM_STATE_FREE if defined.
4137
4138 * sim-module.c (sim_module_install): Don't leave any modules
4139 installed if one fails to install.
4140
4141Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4142
4143 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4144 more, since alloca is not used in this file.
4145
4146 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4147 correctly set the carry and overflow bits for those types.
4148 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4149 with carry, so carry is correct after doing both adds.
4150 (ALU*): Space out '\' to make it easier to read.
4151
4152Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4153
4154 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4155 sim_signalled.
4156
4157 * sim-signal.c, sim-signal.h: New files.
4158 * Make-common.in (sim-signal.o): Add rule for.
4159 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4160 * sim-abort.c: Don't include <signal.h>.
4161 * sim-basics.h: #include "sim-signal.h".
4162 * sim-break.c: Don't include <signal.h>.
4163 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4164 * sim-core.c: Don't include <signal.h>.
4165 (SIGBUS): Delete definition.
4166 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4167 * sim-engine.c: Don't include <signal.h>.
4168 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4169 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4170 * sim-resume.c: Don't include <signal.h>.
4171 (SIGTRAP): Delete definition.
4172 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4173 * sim-stop.c: Don't include <signal.h>.
4174 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4175 * sim-watch.c: Don't include <signal.h>.
4176 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4177
4178 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4179
4180 * sim-base.h (CIA_ADDR): Provide default definition.
4181 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4182 * sim-break.c (sim_handle_breakpoint): Likewise.
4183
4184Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4185
4186 * Make-common.in (srccom): New variable.
4187
4188 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4189 (LIB_OBJS): Add syscall.o.
4190 (gentmap): Pass $(NL_TARGET) to $(CC).
4191 (syscall.o): Add rule for.
4192 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4193 (sim-bits.o): Depend on $(sim-n-bits_h).
4194 (sim-load.o): Depend on callback.h.
4195
4196 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4197 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4198 * cgen-mem.h, cgen-ops.h: New files.
4199
4200 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4201
4202 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4203 Rewrite build rule.
4204 * callback.c: #include string.h or strings.h.
4205 #include sys/types.h and sys/stat.h.
4206 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4207 (os_get_errno,os_open): Update.
4208 (os_stat,os_fstat): New functions.
4209 (os_init): Initialize syscall_map, errno_map, open_map.
4210 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4211 errno_map, open_map, signal_map, stat_map.
4212 (cb_read_target_syscall_maps): New function.
4213 (cb_target_to_host_syscall): New function.
4214 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4215 (cb_target_to_host_open): Renamed from target_to_host_open.
4216 (store): New function.
4217 (cb_host_to_target_stat): New function.
4218 * syscall.c: New file.
4219 * gentmap.c (sys_tdefs): New global.
4220 (gen_targ_vals_h): Output target syscall numbers.
4221 (gen_targ_map_c): Update. Output target syscall translation map.
4222 * gentvals.sh: New first argument `target'. Preface table with
4223 #ifdef NL_TARGET_$target if non-null target passed.
4224 * gennltvals.sh: New file.
4225 * nltvals.def: Regenerated.
4226
4227Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4228
4229 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4230 sim_core_dummy_M.
4231 (sim_core_dummy_M): Declare.
4232
4233Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4234
4235 * sim-core.c (sim_core_signal): Print the address of the
4236 instruction.
4237
4238Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4239
4240 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4241
4242 * sim-base.h (sim_state_base): Add member trace_data.
4243 (STATE_TRACE_DATA): New macro.
4244 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4245 ({WITH_,}TRACE_DEBUG_P): New macros.
4246 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4247 (_sim_cpu): Delete forward reference.
4248 (debug_printf): Update.
4249 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4250 (trace_options): Add --trace-debug.
4251 (set_trace_options): Handle it.
4252 (trace_option_handler): Likewise.
4253 (trace_install): Init state trace_data struct.
4254 (trace_uninstall): Close state trace file.
4255 * sim-events.c (ETRACE): Only print source file and line number if
4256 --trace-debug.
4257 * sim-n-core.h (sim_core_trace_M): Likewise.
4258
4259 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4260
42611997-11-13 Felix Lee <flee@cygnus.com>
4262
4263 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4264 initializer.
4265 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4266
4267Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4268
4269 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4270
4271 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4272 built this way.
4273 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4274 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4275 source tree.
4276
4277Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4278
4279 * sim-events.c (sim_events_process): Re-compute the time -
4280 update_time_from_event - as each event is processed. Reverses
4281 previous change.
4282
4283Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4284
4285 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4286
4287Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4288
4289 * sim-events.c (sim_events_process): Delete redundant call to
4290 update_time_from_event.
4291 (sim_events_slip): Always decrement time_from_event.
4292 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4293 Delete assertion that time_from_event >=0 when work in queue, no
4294 longer applicable.
4295
4296Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4297
4298 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4299 (standard_option_handler): Update.
4300
4301 * sim-options.h: Clarify documentation.
4302 (OPTION_LONG_ONLY_P): Delete definition.
4303 (OPTION_VALID_P): Define.
4304
4305 * sim-options.c (sim_print_help): Allow short only options.
4306 (sim_parse_args): Ditto.
4307 (sim_args_command): Skip short only options.
4308 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4309 separate entries for short and long options in the HANDLERS and
4310 ORIG_VAL tables.
4311 (sim_parse_args): Disable argument permutation.
4312
4313Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4314
4315 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4316 Add argument M, size of data type.
4317 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4318 Declare, ditto for 5, 6 & 7 byte transfers.
4319 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4320 as aligned variant.
4321
4322 * sim-n-core.h (sim_core_trace_M): Rename from
4323 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4324 with transfer type. Print transfer direction. Handle 1 and 2 byte
4325 transfers.
4326 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4327 unaligned accesses.
4328 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4329 Update all functions.
4330
4331 * sim-core.c: Generate functions starting with 16 not 1.
4332 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4333 all 5, 6 & 7 byte transfers.
4334
4335 * sim-n-core.h (sim_core_read_misaligned_N,
4336 sim_core_write_misaligned_N): Implement.
4337
4338Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4339
4340 * sim-endian.h (U16_8): Implement
4341
4342 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4343
4344 * sim-endian.h (VL8_16, VH8_16): Implement.
4345
4346 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4347 long in printf.
4348 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4349 (memory_option_handler): Skip comma in alias address list
4350
4351Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4352
4353 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4354 space params.
4355 (parse_size, parse_addr): New functions
4356 (memory_option_handler, memory_options): Parse address & size
4357 using new functions. Pass level, space, modulo to do_memopt_add &
4358 do_memopt_del.
4359
4360 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4361
4362 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4363 `attach_type attach' argument with `unsigned level' argument.
4364 Document.
4365
4366 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4367 sim_core_attach): Replace argument attach with level. Update
4368 verification of arguments.
4369 (sim_core_map_detach, sim_core_detach): Replace argument attach
4370 with level.
4371
4372 * sim-basics.h (enum _attach_type): Delete.
4373
4374Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4375
4376 * sim-core.h (sim_core_write_8): Define.
4377
4378Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4379
4380 * sim-bits.h: Document ROTn macro.
4381
4382 * sim-endian.h (H2T): Handle 16 byte variables.
4383
4384 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4385 error.
4386
4387 * sim-core.c: Do not generate sim_core_*_word.
4388
4389 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4390 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4391
4392 * sim-core.h (sim_core_read_unaligned_word,
4393 sim_core_read_aligned_word, sim_core_read_word,
4394 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4395 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4396
4397Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4398
4399 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4400
4401 * sim-endian.h: Disable 16 byte support.
4402
4403Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4404
4405 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4406
4407 * sim-n-core.h (sim_core_trace_N): New function.
4408 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4409 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4410
4411 * sim-endian.h: Add 128 bit variant.
4412
4413 * sim-core.h, sim-core.c: Add 128 bit variant.
4414
4415 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4416
4417Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4418
4419 * sim-events.c (sim_events_process): Clear events->work_pending.
4420 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4421 setting, nr_ticks_to_process.
4422 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4423 when the event queue isn't next.
4424
4425 * sim-events.h, sim-events.c (sim_events_slip): New function.
4426
4427Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4428
4429 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4430
4431 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4432 arguments.
4433
4434Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4435
4436 * nrun.c (main): Remove useless test of name != NULL.
4437 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4438
4439Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4440
4441 * sim-fpu.c (EXPMAX): Type is unsigned.
4442 (MIN_INT, MAX_INT): Type is signed64.
4443 (i2fpu): Type of val is signed64.
4444
4445Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4446
4447 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4448 a bucket size of zero.
4449
4450 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4451 OPTION_PROFILE_PC): Define.
4452 (profile_option_handler): Add support for --profile-pc and
4453 --profile-pc-granularity options.
4454 (profile_pc_init): When possible, compute nr buckets from bucket
4455 size.
4456
4457 * sim-profile.c (profile_pc_init): Align the profile-pc end
4458 address with the profile-pc bucket size.
4459
4460 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4461 something less ambiguous.
4462 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4463
4464 * sim-profile.c (profile_pc_cleanup): New function. Move
4465 profile_pc_uninstall code to here.
4466 (profile_pc_uninstall): Call.
4467 (profile_pc_init): Call.
4468
4469Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4470
4471 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4472 file using BSD gprof format.
4473
4474 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4475 unsigned_word.
4476 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4477 MSBIT64): Force result to unsignedN.
4478
4479Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4480
4481 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4482 brace from macro.
4483 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4484 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4485 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4486 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4487
4488Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4489
4490 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4491 type void*.
4492
4493 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4494 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4495 type void*.
4496 (sim_core_attach): Rename buffer_freed to free_buffer, type
4497 void*. Ensure that allocated buffer is alligned according to
4498 region's address.
4499
4500Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4501
4502 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4503 (ALU64_SUB): Define.
4504
4505 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4506 (.gdbinit): Remove dependencies, generate once per build.
4507
4508Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4509
4510 * sim-n-core.h (sim_core_read_aligned_N,
4511 sim_core_write_aligned_N): Make xaddr param type address_word not
4512 unsigned_word.
4513
4514Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4515
4516 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4517 unpacked floating point struct. Pass sim_fpu object by reference.
4518 Add preliminary support for rounding modes.
4519
4520Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4521
4522 * configure: Regenerated to track ../common/aclocal.m4 changes.
4523
4524Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4525
4526 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4527 WITH_TARGET_BITSIZE.
4528
4529Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4530
4531 * sim-profile.c (profile_print_core): label needs empty statement.
4532
4533Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4534
4535 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4536 and zfree instead of xmalloc and free. Prevents warnings.
4537
4538Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4539
4540 * configure: Regenerated to track ../common/aclocal.m4 changes.
4541
4542Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4543
4544 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4545 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4546
4547 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4548 controling the bitsize/msb of the target.
4549
4550Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4551
4552 * Make-common.in: New files sim-break.c, sim-break.h.
4553 * sim-base.h: Add point to breakpoint list to sim_state_base.
4554 * sim-break.c sim-break.h: New modules that implement intrinsic
4555 breakpoint support.
4556 * sim-module.c: Add breakpoint module.
4557
4558Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4559
4560 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4561 an hour.
4562 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4563 if (0) { 1 % 0; }
4564 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4565 (SIGBUS) define for Windows.
4566 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4567 * sim-resume.c: define SIGTRAP for windows.
4568 * sim-xcat.h: use token pasting if ALMOST_STDC.
4569
4570Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4571
4572 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4573 configured values.
4574 (CONFIG_CFLAGS): Add same.
4575
4576Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4577
4578 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4579 (SIGNED32): use ##i32.
4580
4581Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4582
4583 * configure: Regenerated to track ../common/aclocal.m4 changes.
4584
4585Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4586
4587 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4588 endian of target.
4589
4590 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4591 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4592 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4593 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4594 (CONFIG_CFLAGS): Add same.
4595
4596 * aclocal.m4: Perform AC_SUBST on optional options.
4597
4598Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4599
4600 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4601
4602 * sim-options.c (standard_option_handler): Typo in warning message.
4603
4604 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4605
4606 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4607 insn count. Make count conditional on there being a valid
4608 INSN_NAME.
4609 (profile_pc_init): Make default PC profile frequency an arbitrary
4610 256.
4611
4612 * sim-base.h: Ditto.
4613
4614 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4615 SIM_HAVE_MODEL.
4616
4617 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4618 archure struct.
4619
4620Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4621
4622 * configure: Regenerated to track ../common/aclocal.m4 changes.
4623
4624Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4625
4626 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4627 configured alignment.
4628
4629Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4630
4631 * configure: Regenerated to track ../common/aclocal.m4 changes.
4632
4633Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4634
4635 * sim-config.c (sim_config): Check for default alignment.
4636
4637 * sim-options.c (standard_option_handler): Add alignment option.
4638
4639 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4640 default alignment requirements on memory accesses.
4641
4642Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4643
4644 * sim-load.c (sim_load_file): Return failure if the executable
4645 had no loadable sections.
4646
4647Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4648
4649 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4650 trace output.
4651
4652 * sim-core.c (sim_core_signal): When bad access halt simulator
4653 SIGSEGV / SIGBUS instead of aborting.
4654 (signal.h): Include.
4655
4656 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4657 options was missing.
4658
4659 * sim-bits.h (MOVED): Define
4660
4661Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4662
4663 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4664 BIT.
4665
4666 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4667
4668 * sim-bits.c: Add 8 bit versions of bit macros.
4669
4670 * sim-bits.h: Ditto.
4671
4672Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4673
4674 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4675 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4676
4677 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4678 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4679
4680 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4681 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4682
4683Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4684
4685 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4686 configure.in: Output to cconfig.h instead of config.h.
4687
4688 * configure: Regenerated to track ../common/aclocal.m4 changes.
4689
4690Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4691
4692 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4693 BFD if known.
4694
4695Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4696
4697 * callback.c (os_write): divert stdout and stderr to their
4698 respective hooks.
4699
4700Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4701
4702 * sim-profile.c (profile_print_speed): Call
4703 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4704
4705 * sim-events.c (sim_events_elapsed_time): New function return nr
4706 host MS consumed by the simulator.
4707 (sim_watch_valid): Use.
4708
4709 * sim-module.c (modules): Install sim_events very very early.
4710
4711 * sim-profile.c (profile_print): Call profile_print_pc.
4712 (print_bar):
4713 (profile_pc_init): New function, set up processor for PC
4714 profiling.
4715 (profile_print_pc): New function, print a PC profile.
4716 (profile_pc_event): New function, sample PC.
4717
4718 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4719 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4720 profile struct.
4721
4722 * sim-options.c (sim_print_help): Pacify GCC.
4723
4724 * sim-n-core.h (sim_core_read_aligned_N,
4725 sim_core_write_aligned_N): Add un-conditional profile call.
4726 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4727 profile call when aligned read/write isn't used.
4728
4729 * sim-base.h: Include sim-profile, sim-model after sim-core &
4730 sim-events allow sim-core to define useful values.
4731
4732 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4733 (profile_option_handler, profile_options): Add support for
4734 --profile-core option.
4735 (print_bar): Include when core profiling.
4736 (profile_print_core): New function, print core profile.
4737
4738 * sim-config.c (print_sim_config): Print profile status.
4739
4740 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4741 WITH_PROFILE_PC_P): Define.
4742 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4743 (PROFILE_COUNT_CORE): Define.
4744
4745Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4746
4747 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4748 interrupt_names array as the data.
4749 (sim-watch.h): Document.
4750
4751Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4752
4753 * sim-options.c (sim_print_help): When the doc string is to long
4754 word wrap it.
4755
4756 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4757 that only the first few the watch options are listed. Generate
4758 meanginful usage messages.
4759
4760 * sim-options.h (struct OPTION): Clarify use of doc_name field
4761
4762Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4763
4764 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4765 (standard_option_handler): Handle --architecture-info.
4766
4767Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4768
4769 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4770 illegal zero-sized array.
4771 * sim-core.c (sim_core_xor_read_buffer): same.
4772
4773Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4774
4775 * nltvals.def: Regenerate.
4776
4777Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4778
4779 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4780
4781Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4782
4783 * sim-bits.c (MASKED): Delete.
4784 (EXTRACTED): Delete.
4785 (LSEXTRACTED, MSEXTRACTED): New functions.
4786
4787 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4788 (MSMASKEDn, LSMASKEDn): Add last argument.
4789 (MSMASK*): Ditto.
4790
4791 * sim-bits.h (EXTEND8, EXTEND16): Define.
4792 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4793
4794 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4795
4796 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4797 current instruction address.
4798
4799 * sim-inline.h (*_ENGINE): Define.
4800
4801Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4802
4803 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4804
4805 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4806 (watch_option_handler): Call delete_watchpoint with ident or type.
4807 (sim_watchpoint_install): Create interrupt specific watchpoint
4808 commands on the fly.
4809 (do_watchpoint_create): New function, create a watch point using
4810 type/int-nr info encoded in the option nr.
4811 (do_watchpoint_info): New function. List active watchpoints.
4812
4813 * sim-watch.h: Change data structure to a list.
4814
4815 * sim-memopt.c (memory_option_handler): Require explicit "all"
4816 before deleting all memory regions.
4817
4818 * sim-utils.c (sim_do_commandf): New function, printf version of
4819 sim_do_command.
4820
4821 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4822
4823 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4824 bit endianness.
4825 (SIGNED64, UNSIGNED64): Delete.
4826 (ALU64_ADD): Don't rely on bit endianness.
4827 (ALU64_BEGIN): Define.
4828
4829 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4830 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4831
4832 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4833 suffix - u64, LL - to 64 bit constants.
4834
4835Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4836
4837 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4838
4839 * sim-utils.h (NZALLOC): Define - zalloc * N.
4840
4841 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4842 implementation of read/write functions.
4843
4844 * Make-common.in (sim-hrw.o): New target.
4845
4846 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4847 memory.
4848
4849 * sim-memopt.c (memory_option_handler): Implement memory-size
4850 command. Implement memory-alias command. Let memory-delete delete
4851 all memory regions.
4852 (add_memopt): New function. Add a memory region.
4853 (do_memopt_delete): New function. Delete a memory region.
4854
4855 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4856
4857 * sim-core.c (sim_core_detach): New function.
4858 (sim_core_map_detach): New function. Perform the actual detach.
4859 (sim_core_init): Move initialization code from here.
4860 (sim_core_install): To here.
4861 (sim_core_uninstall): And here.
4862
4863 * sim-module.c: Add memopt module.
4864
4865 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4866 simulator base type.
4867
4868 * Make-common.in (sim_main_headers): Add sim-memopt.h
4869 (sim-memopt.o): New target.
4870
4871 * sim-core.c (sim_core_install): Add core_options to the option
4872 table.
4873
4874 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4875 --watch-delete.
4876
4877 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4878 comments.
4879
4880 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4881 address_word, add mask member.
4882
4883 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4884 address_word, allow for 64bit targets in 32bit host. Add modulo
4885 argument.
4886 (sim_core_map_attach): Ditto.
4887 (new_sim_core_mapping): Ditto.
4888 (sim_core_translate): Mask address when modulo memory.
4889
4890Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4891
4892 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4893
4894 * gdbinit.in: New file.
4895 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4896 * Make-common.in (distclean): Delete .gdbinit.
4897 (.gdbinit): Add rule for.
4898 * configure: Regenerated to track ../common/aclocal.m4 changes.
4899
4900 * Make-common.in (cgen-run.o): Add rule for.
4901
4902Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4903
4904 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4905
4906 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4907 both resumed and previous elapsed time.
4908 (sim_events_init): Set initial_wallclock and current_wallclock to
4909 zero.
4910 (sim_events_install): Install sim_events_suspend and
4911 sim_events_resume.
4912 (sim_events_watch_clock): Allow for suspended simulator when
4913 computing the time of the clock event.
4914
4915 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4916 initial_wallclock to elapsed_wallclock, set both to zero.
4917 (sim_events_init, sim_events_uninstall): Delete prototypes.
4918
4919 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4920
4921 * sim-module.c(sim_module_resume, sim_module_suspend): New
4922 functions.
4923
4924Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4925
4926 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4927 message.
4928
4929Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4930
4931 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4932 * Make-common.in (TAGS): Likewise.
4933 * sim-n-bits.h: Add TAGS comments for all functions.
4934 * sim-n-core.h: Likewise.
4935 * sim-n-endian.h: Likewise.
4936
4937Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4938
4939 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4940 kind.
4941
4942 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4943
4944 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4945 definition.
4946
4947Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4948
4949 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4950 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4951
4952Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4953
4954 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4955 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4956 nr_transfered and nr_this_transfer unsigned.
4957
4958 * sim-events.c (sim_events_tickn): N is signed, as limited to
4959 MAXINT.
4960
4961 * sim-n-endian.h (offset_N): Change size to unsigned.
4962
4963 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4964
4965Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966
4967 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4968
4969 * sim-options.c (sim_parse_args): Use dupargv.
4970
4971Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4972
4973 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4974
4975Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4976
4977 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4978 base type.
4979
4980 * sim-options.c (standard_options): Add --architecture=MACHINE and
4981 --target=TARGET options.
4982 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4983 (standard_option_handler): Handle architecture and target options.
4984 (bfd.h): Include.
4985
4986 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4987 bfd_openr.
4988 (sim_analyze_program): Set prog_bfd architecture from
4989 STATE_ARCHITECTURE if known.
4990
4991Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4992
4993 * configure: Regenerated to track ../common/aclocal.m4 changes.
4994 * config.in: Ditto.
4995
4996Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4997
4998 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4999 that option does not apply to certain files.
5000
5001Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5002
5003 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5004 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5005 offset from MSB/LSB.
5006
5007 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5008 access address of sub word quantity of a hosts 16, 32, 64 bit word
5009 type.
5010 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5011 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5012 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5013 return N*2 byte value with argument in Hi/Lo word. Renamed from
5014 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5015
5016 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5017 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5018 so that bit offset is explicit.
5019
5020Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5021
5022 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5023 Update STATE_PROG_BFD when needed with a dup'd copy of the
5024 program.
5025
5026 * sim-config.c (sim_config): Delete ABFD argument, use
5027 STATE_PROG_BFD directly.
5028
5029Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5030
5031 * run.c (main): Pass the open ABFD to sim_create_inferior.
5032
5033 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5034 and sim_load.
5035 (bfd.h): Include.
5036
5037 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5038 hardware only simulator targets.
5039
5040 * Make-common.in (sim-hload.o): Add rule.
5041
5042Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5043
5044 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5045 used by copyargv and freeargv.
5046
5047 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5048 STATE_PROG_ARGV, not just a pointer.
5049
5050Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5051
5052 * configure: Regenerated to track ../common/aclocal.m4 changes.
5053 * config.in: Ditto.
5054
5055Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5056
5057 * aclocal.m4 (sim-endian): Add second argument to
5058 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5059 default endian when not hardwired.
5060
5061 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5062 else failes value for target byte order.
5063
5064 * sim-config.c (sim_config): Add abfd arguments. Set
5065 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5066 from same.
5067 (sim_config): Return SIM_RC, don't abort.
5068 (bfd.h): Include.
5069
5070 * run.c (main): Update call to sim_open - add ABFD argument.
5071 * nrun.c (main): Add NULL ABFD argument.
5072
5073Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5074
5075 * callback.c (os_poll_quit): Make static.
5076 Call sim_cb_eprintf, not p->eprintf.
5077 (sim_cb_printf, sim_cb_eprintf): New functions.
5078 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5079
5080 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5081 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5082 sim-utils.h. #include sim-utils.h.
5083 * sim-utils.h: Above decls moved here.
5084 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5085
5086 * sim-watch.c (action_watchpoint): Fix thinkos.
5087
5088Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5089
5090 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5091
5092Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5093
5094 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5095 to FORCED_ALIGNMENT case.
5096
5097Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5098
5099 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5100
5101Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5102
5103 * Make-common.in (libsim.a): Fix typo.
5104
5105Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5106
5107 * nrun.c (main): Verify the structure returned before using it.
5108
5109Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5110
5111 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5112 default.
5113
5114 * sim-engine.c (sim_engine_install): New function. Install the
5115 engine init functions.
5116 (sim_engine_init): [Re]initialize the simulator engine.
5117
5118 * sim-module.c: Add sim_engine to list of modules that always
5119 install.
5120
5121Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5122
5123 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5124 to remove the old watchpoint, not delete_watchpoint.
5125 (watch_option_handler): Action the correct watchpoint, not just
5126 cycles.
5127
5128Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5129
5130 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5131 both low and high word.
5132 (sim_core_write_aligned_N): Ditto.
5133
5134 * sim-trace.c (set_trace_options): Delete code explicitly setting
5135 core->trace.
5136
5137 * sim-options.c (sim_print_help): Call the list commands if not a
5138 standalone simulator.
5139 (sim_print_help): Advise that some options may not be applicable.
5140
5141 * sim-trace.c (set_trace_options): Assume core present.
5142
5143 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5144 buffer when full not almost full.
5145
5146Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5147
5148 * sim-events.c (sim_events_process): Don't blat the event queue
5149 when processing watchpoints.
5150
5151 * sim-watch.h: Make arg unsigned long - stop sign extension.
5152
5153 * sim-events.c (sim_watch_valid): rewrite so debugable.
5154
5155 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5156
5157 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5158 inequality test is possible.
5159 (handle_watchpoint): Re-pass is_within arg.
5160 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5161 0 to schedule_watchpoint's is_within arg.
5162 (sim_watchpoint_init): Re-pass is_within arg.
5163
5164 * sim-options.c (sim_print_help): Add is_command argument. Don't
5165 include -- prefix when called from the command line interpreter.
5166
5167 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5168
5169 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5170 zero indicates that the test should be reversed.
5171 (sim_events_watch_core): Ditto.
5172 (WATCH_CORE): Compare range against is_within.
5173 (WATCH_SIM): Ditto.
5174
5175Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5176
5177 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5178 sim_core_read_buffer. Check nr-bytes transfered.
5179
5180 * sim-core.h (sim_core_common): Define a new struct that contains
5181 the common data. to sd and cpu structures.
5182 * sim-core.c (sim_core_attach): Update.
5183 (sim_core_init): Update. Remember to copy initialized data to each
5184 cpu.
5185 (sim_core_find_mapping): Ditto.
5186
5187 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5188 (sim_core_write_buffer): Ditto.
5189
5190 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5191 transfer use xor version of read buffer.
5192 (sim_core_write_unaligned_N): Ditto for write.
5193
5194 * sim-core.c (sim_core_xor_read_buffer): New function implement
5195 xor-endian data read breaking transfer up into xor-endian sized
5196 blocks.
5197 (sim_core_xor_write_buffer): Ditto for write.
5198 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5199 - needed for xor-endian transfers.
5200
5201Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5202
5203 * sim-inline.h: Review description.
5204
5205 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5206 to just those involved in data transfers and configuration.
5207
5208 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5209 string.
5210 * sim-n-core.h (sim_core_read_aligned_N): Use.
5211 (sim_core_read_unaligned_N): Ditto.
5212 (sim_core_read_unaligned_N): Ditto..
5213 (sim_core_write_unaligned_N): Ditto.
5214
5215 * sim-core.h: Add xor endian bitmap to main structure. *
5216
5217 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5218 endian.
5219 (sim_core_read_aligned_N): Ditto.
5220
5221 * sim-core.c (sim_core_set_xor_endian): New function.
5222 (sim_core_attach): Don't overwrite the per-cpu xor map when
5223 cloning the global core.
5224
5225Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5226
5227 * sim-engine.h: Update below so that it is using an enumerated
5228 type.
5229
5230Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5231
5232 * sim-engine.c (sim_engine_restart):
5233 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5234 return value used for simulator restart from 0 to 2.
5235
5236Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5237
5238 * cgen-scache.c (scache_option_handler): Add is_command arg.
5239
5240 * sim-model.c (model_option_handler): Add is_command argument.
5241
5242 * sim-profile.c (profile_option_handler): Add is_command arg.
5243
5244 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5245 involved.
5246
5247 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5248 order that they are registered.
5249
5250 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5251 between option and command line processing.
5252
5253 * sim-options.c: Include stdlib.h, ctype.h.
5254
5255 * Make-common.in (sim-watch.o): Add rule.
5256 (sim_main_headers): Assume sim-assert.h included.
5257 (sim-*.o): Simplify make rule.
5258
5259 * sim-module.c: Add sim_watch_install to module list.
5260
5261Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5262
5263 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5264 has been loaded.
5265
5266 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5267 * sim-events.c (sim_events_install): Ditto.
5268 * sim-core.c (sim_core_install): Ditto.
5269 * sim-model.c (model_install): Ditto.
5270 * sim-options.c (standard_install): Ditto.
5271 * sim-profile.c (profile_install): Ditto.
5272 * sim-reason.c (sim_stop_reason): Ditto.
5273 * sim-run.c (sim_engine_run): Ditto.
5274 * sim-utils.c (sim_analyze_program): Ditto.
5275
5276 * sim-module.c (modules): Make profile_install and trace_install
5277 optional.
5278
5279 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5280
5281 * sim-options.c (standard_option_handler): Set the byte order.
5282
5283 * sim-events.c (sim_events_process): Allow multi tick processing.
5284 (sim_events_tickn): New function - multi cycle tick.
5285
5286 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5287 prototypes. Under development.
5288 (sim_events): Replace processing with nr_ticks_to_process.
5289
5290Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5291
5292 * nrun.c (main): Pass callbacks to sim_open instead of using
5293 sim_set_callbacks.
5294
5295 * run.c (main): Ditto.
5296
5297Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5298
5299 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5300 stop tk interrupting malloc calls.
5301 (sim_events_zalloc): Converse.
5302
5303 * Make-common.in (sim_main_headers): Add sim-events.h.
5304
5305 * sim-events.c (sim_events_schedule_after_signal): Change return
5306 type to void - signal events are strictly internal.
5307 (sim_events_init): Allocate a finite buffer for signal events.
5308 (sim_events_schedule_after_signal): Enter signal events into the
5309 signal buffer.
5310
5311 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5312 (sim_engine_restart): Ditto.
5313 (sim_engine_abort): Ditto.
5314 * sim-stop.c (sim_stop): Ditto.
5315 (control_c_simulation): Ditto.
5316 * sim-resume.c (sim_resume): Ditto.
5317 (has_stepped): Ditto.
5318 * sim-abort.c (sim_engine_abort): Ditto.
5319
5320 * sim-basics.h (transfer_type): New type.
5321
5322 * sim-core.c (sim_core_signal): New function. Print core signal
5323 information.
5324 (sim_core_find_mapping): Add transfer argument.
5325
5326 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5327 SIM_CORE_SIGNAL if a recoverable abort.
5328 * sim-core.c (sim_core_find_mapping): Ditto.
5329
5330Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5331
5332 * sim-core.c (sim_core_find_mapping): Replace calls to
5333 sim_io_error to more resiliant sim_engine_abort.
5334
5335 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5336 (sim_core_write_unaligned_N): Ditto.
5337
5338Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339
5340 * sim-module.c: Add sim_events_install to list.
5341
5342 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5343 from sim_core_*.
5344 (sim_events_init): Now returns SIG_RC.
5345
5346 * sim-run.c: New file. Generic sim_engine_run.
5347 * sim-reason.c: New file. Generic sim_stop_reason.
5348 * sim-stop.c: New file. Generic sim_stop.
5349 * sim-resume.c: New file. Generic sim_resume.
5350
5351 * Make-common.in (sim-engine.o): Add rule.
5352 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5353
5354 * sim-engine.h, sim-engine.c: New file. Provide generic
5355 implementation of sim_engine_halt, sim_engine_error. et.al.
5356
5357 * sim-base.h (sim_state_base): Add member halt.
5358 (sim-engine.h): Include.
5359
5360 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5361 handlers.
5362 * sim-events.c (sim_events_poll): Update event handler.
5363
5364Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5365
5366 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5367 function.
5368 (sim_events_watch_sim): New function.
5369 (sim_events_watch_core): New function.
5370 (sim_watch_valid): New function.
5371 (sim_events_preprocess): New function.
5372 (sim_events_process): Process the watchpoints as well as the timer
5373 queue.
5374 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5375 (sim_events_deschedule): Check all the queues when removing an
5376 event.
5377 (sim_events_init): Ditto for cleaning.
5378
5379Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5380
5381 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5382
5383Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5384
5385 * callback.c (os_open): Type of arg flags is int.
5386
5387Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5388
5389 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5390 just like normal numbers as per IEEE rules.
5391
5392Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5393
5394 * callback.c (os_close): Mark the descriptor as being
5395 available if the close succeeded.
5396 (os_open): Pass 0644 as the mode of the file being created.
5397
5398Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5399
5400 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5401 float.
5402
5403 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5404 * sim-lnline.h: Update.
5405
5406 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5407 conversion functions.
5408 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5409
5410 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5411 compare functions. Replacing.
5412 (sim_fpu_cmp): This. Delete.
5413
5414Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5415
5416 * sim-core.c (sim_core_find_mapping): Call engine_error not
5417 sim_io_error when possible.
5418
5419Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5420
5421 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5422 high/low double word.
5423
5424 * sim-trace.h: Remove definition of attribute - defined in
5425 sim_basics.h.
5426
5427Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5428
5429 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5430 name of the option - or family of options.
5431
5432 * sim-options.c (sim_args_command): Match command `a-b c' with
5433 option `--a-b-c' from option table.
5434
5435Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5436
5437 * sim-options.c (sim_print_help): For optional arguments, wrap
5438 them in [].
5439
5440 * sim-trace.c (set_trace_options): New function, handle optional
5441 argument and multiple assignment.
5442 (trace_option_handler): Update.
5443
5444 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5445 when branch tracing selected.
5446
5447Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5448
5449 * sim-trace.c (trace_one_insn): Make a va-args function.
5450
5451 * sim-trace.c (trace_vprintf): New function, va-arg version of
5452 trace_printf.
5453
5454Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5455
5456 * sim-trace.c (trace_uninstall): Don't close a file twice.
5457 * sim-profile.c (profile_uninstall): Likewise.
5458
5459Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5460
5461 * sim-trace.c (toplevel): Include bfd.h.
5462 (trace_options): Note that --trace-linenum also turns on
5463 --trace-insn. Add --trace-{branch,semantics}.
5464 (trace_option_handler): If --trace-linenum, also turn on
5465 --trace-insn. Add --trace-branch support. If --trace-semantics,
5466 turn on ALU, FPU, branch, and memory tracing.
5467 (trace_one_insn): New function to trace an instruction. Support
5468 --trace-linenum.
5469 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5470
5471 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5472 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5473 (TRACE_branch): Add new mask.
5474 (TRACE_*_P): Define all possible trace_p macros.
5475 (trace_one_insn): Declare function.
5476
5477Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5478
5479 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5480 GNU C doesn't support __attributes__.
5481 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5482 format strings.
5483
5484Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5485
5486 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5487 addresses are masked forcing them to be correctly aligned.
5488 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5489 * sim-config.c (config_alignment_to_a): Update.
5490
5491 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5492 core data.
5493 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5494 type.
5495 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5496 processor specific core maps.
5497 (sim_core_map_attach): Copy the core map data to each of the
5498 processor specific core data structures.
5499 * sim-core.c (sim_core_find_mapping): Update.
5500
5501 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5502 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5503 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5504 alternatives that handle unaligned addresses.
5505 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5506 with just CPU arg.
5507 * cgen-utils.c (sim_disassemble_insn): Update.
5508
5509Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5510
5511 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5512 tracing.
5513
5514 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5515 fpu support.
5516
5517 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5518
5519Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5520
5521 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5522 to map type.
5523
5524 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5525 statement.
5526
5527Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5528
5529 * cgen-trace.c: Prepend additional trace_printf argument.
5530
5531 * cgen-utils.c (sim_disassemble_insn): Add additional core
5532 arguments.
5533
5534Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5535
5536 * nrun.c (main): Catch/report errorenous simulator states.
5537
5538 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5539 * sim-trace.c: #include string.h/strings.h so that memset is
5540 defined.
5541 * sim-utils.c: Ditto.
5542 * sim-profile.c: Ditto. And stdlib.h.
5543 (print_bar): Only define when used by instruction or memory profiler.
5544
5545 * sim-options.c (standard_option_handler): Make ul more local.
5546
5547 * sim-load.c (sim_load_file): Make the name constant.
5548 (sim_load_file): Passify gcc.
5549
5550 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5551 file.
5552 * sim-utils.c, sim-load.c: Include sim-utils.h.
5553
5554 * sim-base.h (sim_cpu): Pre define here so available to all.
5555
5556 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5557 Restore the sim_cpu and instruction_address arguments so that full
5558 information is available to the abort function.
5559 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5560 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5561
5562 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5563 tracing support for sim-events and sim-core.
5564 (trace_option_handler): Convert #if to if where possible so always
5565 compiled/checked by C compiler.
5566 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5567
5568 * sim-base.h: Adjust comment documenting how to define the cpu
5569 structure.
5570 (sim_state_base): Add sim_core and sim_events to simulator base
5571 object.
5572
5573 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5574 * sim-core.c (sim_core_init, sim_core_attach,
5575 sim_core_find_mapping): Update.
5576 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5577 update_time_from_event, insert_sim_event,
5578 sim_events_schedule_after_signal, sim_events_deschedule,
5579 sim_events_tick): Ditto.
5580
5581 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5582 sim-model.h): Move #includes from here.
5583 * sim-base.h: To here.
5584 (sim-core.h, sim-events.h, sim-io.h): Include also
5585
5586Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5587
5588 * callback.c (default_callback): Missing initialisers.
5589
5590Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5591
5592 * sim-utils.c (sim_add_commas): New function.
5593 * sim-basics.h (sim_add_commas): Add prototype.
5594 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5595 * sim-profile.c (COMMAS): New macro.
5596 (print_*): Use it to print commas in numbers.
5597
5598 * configure: Regenerated.
5599
5600 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5601 (cgen_state): New member run_fast_p.
5602 (cgen_init): Add prototype.
5603 (sim_disassemble_insn): New arg `cpu'.
5604 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5605 * cgen-utils.c (cgen_init): New function.
5606 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5607 * genmloop.sh: Call engine_halt if loop exits.
5608
5609 * Makefile.in (sim-options_h): Define.
5610 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5611 (sim-model.o): Add new rule.
5612 (cgen-{scache,trace,utils}.o): Add new rules.
5613 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5614 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5615 Indent output by 2 spaces.
5616 * cgen-scache.h (scache_print_profile): Update.
5617 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5618 Use trace_printf, not fprintf.
5619 (trace_extract): Use trace_printf, not cgen_trace_printf.
5620 * genmloop.sh (!FAST case): Increment `insn_count'.
5621 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5622 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5623 access macro's name.
5624 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5625 Change return type to SIM_RC.
5626 (sim_core_{install,uninstall}): New functions.
5627 * sim-core.h (sim_core_{install,uninstall}): Declare.
5628 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5629 Change return type to SIM_RC.
5630 * sim-model.h (models,machs,model_install): Declare.
5631 * sim-module.c (modules): Add scache_install, model_install.
5632 (sim_post_argv_init): Set cpu->state backlinks.
5633 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5634 (standard_option_handler): Likewise.
5635 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5636 sim-profile.h.
5637 (*): Assume ANSI C.
5638 (profile_options): Delete --profile-simcache.
5639 (profile_option_handler): Likewise.
5640 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5641 spaces.
5642 (profile_print_{memory,model}): Likewise.
5643 (profile_print_simcache): Delete.
5644 (profile_print_speed): New function.
5645 (profile_print): Rewrite.
5646 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5647 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5648 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5649 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5650 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5651 (profile_print): Update prototype.
5652
5653Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5654
5655 * cgen-scache.[ch], cgen-sim.h: New files.
5656 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5657 * sim-model.c: New file.
5658
5659 * Make-common.in (clean targets): Undo patch of Apr. 22.
5660
5661Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5662
5663 * sim-n-bits.h (signed): If we have a standard compiler, undef
5664 signed, so that signedN is defined correctly.
5665
5666Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5667
5668 * sim-module.h, sim-model.h, sim-profile.h: New files.
5669 * sim-module.c, sim-profile.c: New files.
5670 * Make-common.in (SIM_PROFILE): Define
5671 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5672 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5673 (sim_module.o,sim-profile.o): Add rules for.
5674 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5675 (--enable-sim-profile): Add.
5676 * configure: Regenerated.
5677 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5678 model. Move trace and profile support to sim-{trace,profile}.h.
5679 New members trace_data, profile_data.
5680 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5681 * sim-config.h: Provide default definition of WITH_PROFILE.
5682 (WITH_TRACE): Change default to -1.
5683 (MAX_NR_PROCESSORS): Always define.
5684 * sim-options.c: Move trace and profile support to
5685 sim-{trace,profile}.h.
5686 (sim_pre_argv_init): Moved to sim-model.c.
5687 (standard_install): New function.
5688 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5689 (standard_install): Declare.
5690 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5691 (trace_install, trace_uninstall): New functions.
5692 (trace_printf): Update reference to TRACE_FILE.
5693 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5694 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5695 (WITH_TRACE_FOO_P): Define.
5696 (trace_install): Declare.
5697 (TRACE_DATA): New struct.
5698
5699Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5700
5701 * run.c: Undo last exec_bfd patch.
5702 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5703
5704Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5705
5706 * run.c (exec_bfd): Add back in.
5707 (main): Set exec_bfd.
5708
5709Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5710
5711 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5712
5713Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5714
5715 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5716 less well defined engine_error.
5717 * sim-core.c: Ditto.
5718
5719Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5720
5721 * Make-common.in: Change clean targets to use :: so that other
5722 Makefiles can have their own clean targets.
5723 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5724 __STDC__ to control use of stdarg vs. varargs syntax. Some
5725 systems can't use __STDC__, but require stdarg.
5726
5727Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5728
5729 * sim-options.c (standard_options): Add --endian.
5730 (standard_option_handler): Likewise.
5731
5732 * nrun.c: #include <signal.h>.
5733 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5734 handler that calls sim_stop ().
5735
5736Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5737
5738 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5739 handler that calls sim_stop (). Simulators may still be
5740 establishing their own handler.
5741
5742 * sim-events.c (sim_events_poll): Rename from
5743 sim_events_at_large_int. Poll IO.
5744
5745 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5746 request.
5747
5748 * callback.c (os_poll_quit): New function poll for quit signal
5749 where needed.
5750 (default_callback): Include magic number.
5751
5752Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5753
5754 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5755 Check for functions getrusage, time.
5756 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5757 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5758 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5759 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5760
5761 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5762
5763 * sim-options.c, sim-options.h: New files.
5764 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5765 * Make-common.in (nrun.o): Add rules for.
5766 * nrun.c: New file.
5767
5768 * run.c (main): Check return value of sim_open.
5769
5770 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5771 (sim_main_headers): Add sim-trace.h.
5772 * run.c (exec_bfd, target_byte_order): Delete.
5773 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5774 call sim_load instead. Check return code of sim_create_inferior.
5775 * sim-base.h (CURRENT_STATE): Define.
5776 (sim_state_base): Make typedef. New members options, prog_argv,
5777 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5778 mem_size, memory [+ corresponding access macros].
5779 (sim_cpu_base): New typedef.
5780 * sim-trace.h: New file.
5781 * sim-trace.c: New file.
5782 * sim-basics.h: #include it.
5783 * sim-load.c: New file.
5784
5785Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5786
5787 * Make-common.in (INSTALL): Set to @INSTALL@.
5788 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5789 (install-common): Depend upon installdirs. Use
5790 $(program_transform_name) directly, rather than using
5791 $(INSTALL_XFORM).
5792 (installdirs): New target.
5793 * Makefile.in (INSTALL): Set to @INSTALL@.
5794 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5795 (install-man): Depend upon installdirs. Use
5796 $(program_transform_name) directly, rather than using
5797 $(INSTALL_XFORM).
5798 (installdirs): New target.
5799
5800Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5801
5802 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5803 be overriden.
5804
5805Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5806
5807 * sim-basics.h: Only bring in config.h and tconfig.h if
5808 HAVE_CONFIG_H.
5809
5810Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5811
5812 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5813 numbering convention of the target.
5814 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5815 and WITH_TARGET_WORD_MSB.
5816 (sim_config): When possible, check for consistency with bitsize
5817 and msb.
5818
5819 * sim-bits.h: Allow MSB to be other than zero.
5820 * sim-bits.c: Ditto.
5821 * sim-n-bits.h: Ditto.
5822
5823 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5824 * sim-n-bits.h (MSMASKEDn): Ditto.
5825
5826Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5827
5828 * Makefile.in (INSTALL): Change install.sh to install-sh.
5829
5830Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5831
5832 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5833
5834Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5835
5836 * run.c (main): Check that a program to run was specified.
5837
5838Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5839
5840 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5841
5842 * configure: Regenerated to track ../common/aclocal.m4 changes.
5843 * config.in: Ditto.
5844
5845Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5846
5847 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5848 * sim-config.h: To here.
5849
5850 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5851 (sim_main_headers): Define.
5852 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5853 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5854 (clean): Use it.
5855 (sim-utils.o): Add rule for.
5856 * sim-utils.o: New file.
5857 * sim-basics.h: #include sim-base.h.
5858 (zalloc): Make argument unsigned long.
5859 * sim-base.h: New file.
5860 * sim-inline.h (SIM_IO support): Delete.
5861 * sim-io.h: Delete inline support.
5862 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5863 * sim-config.c: sim-state.h renamed to sim-main.h.
5864 * sim-core.c: Likewise.
5865 * sim-events.c: Likewise.
5866
5867 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5868
5869 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5870 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5871 -DDEBUG.
5872 * configure: Regenerated to track ../common/aclocal.m4 changes.
5873
5874Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5875
5876 * configure: Regenerated to track ../common/aclocal.m4 changes.
5877
5878Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5879
5880 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5881 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5882 are defined by the configure.
5883
5884 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5885
5886 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5887 reserved-bits): Always define.
5888
5889 * sim-config.h, sim-config.c (sim_config): New function - and new
5890 file - co-ordinate the setting/checking of the common simulator
5891 configuration options.
5892
5893 * Make-common.in (sim-config.o): Add rule.
5894
5895Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5896
5897 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5898 va_list from void *, since va_list might not be a pointer type.
5899
5900Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5901
5902 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5903 in wrong order.
5904 (offset_N): Correct computation of LE offset.
5905
5906 * sim-io.c (sim_io_error): Include a new line when reporting
5907 errors.
5908
5909 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5910 `/'.
5911
5912Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5913
5914 * run.c: Include alloca-conf.h.
5915
5916 * callback.c (os_evprintf_filtered): Fix typo.
5917
5918Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5919
5920 * run.c (string.h, strings.h, stdlib.h): Include.
5921
5922 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5923 0 when nothing pending.
5924
5925 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5926 will soon be going away.
5927 (getopt): Plicate GCC.
5928
5929 * sim-endian.c (sim-io.h): Plicate GCC.
5930 * sim-bits.c (sim-io.h): Ditto.
5931 * sim-n-bits.h (ROTn): Ditto.
5932
5933 * sim-io.c (sim_io_error): Correct check for NULL.
5934
5935 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5936 the __FILE__.
5937 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5938 path.
5939
5940Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5941
5942 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5943 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5944
5945Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5946
5947 * sim-alu.h: Include sim-xcat.h.
5948
5949Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5950
5951 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5952 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5953 these.
5954
5955 * sim-events.c (sim_events_at_large_int): New function. Just
5956 schedules an event every large-int ticks.
5957 (sim_events_init): Call.
5958 (sim_events_tick, sim_events_process): Move async handing to
5959 sim_events_process. Move timer decrement so that it occures after
5960 events have been processed.
5961
5962 * sim-basics.h (struct _engine): Remove declaration.
5963
5964 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5965 everything with same. Rename global struct to SIM_DESC.
5966 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5967 * sim-io.h, sim-io.c: Ditto.
5968
5969 * sim-assert.h: New file. Optional assertion checking macros.
5970 * sim-io.c (sim_io_error): Make just this function tolerant to
5971 null pointers.
5972
5973 * sim-xcat.h: New file. Define concatenate macros.
5974 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5975 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5976 concat macros.
5977
5978
5979Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5980
5981 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5982
5983Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5984
5985 * sim-inline.h: Add definitions for sim-types.
5986 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5987 module.
5988
5989Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5990
5991 * sim-events.h: Remove defunct reference to callback struct.
5992
5993Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5994
5995 * configure: Re-generate.
5996
5997Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5998
5999 * Make-common.in (CSEARCH): Do not include the gdb directory in
6000 the search path.
6001
6002Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6003
6004 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6005 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6006 to explicitly incorporate these.
6007
6008 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6009 specify the alignment restrictions of the target architecture -
6010 without this option all alignment restrictions are accomodated.
6011 (--enable-sim-assert): New option. Conditionally compile in
6012 assertion statements.
6013 (--enable-sim-float): New option. Strongly specify the target's
6014 floating point support.
6015 (--enable-sim-hardware): New option. Specify the hardware devices
6016 included in the simulation.
6017 (--enable-sim-packages): New option. Specify the hardware
6018 packages included in the simulation.
6019 (--enable-sim-regparm): New option. Specify that parameters be
6020 passed in registers instead of on the stack.
6021 (--enable-sim-reserved-bits): New option. Specify that reserved
6022 bits within an instruction are are correctly set.
6023 (--enable-sim-smp): New option. Specify the level of SMP support
6024 to be included in the simulator.
6025 (--enable-sim-stdcall): New option. Specify an alternative
6026 function call convention.
6027 (--enable-sim-xor-endian): New option. Configure xor-endian
6028 support used by some targets to implement bi-endian support.
6029
6030Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6031
6032 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6033 host endianness to be overridden.
6034 (--enable-sim-endian): Allow the target platform's byte order
6035 to be overridden.
6036 (--enable-sim-inline): Control the inlining of common components.
6037 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6038 (--enable-sim-warnings): Enable additional GCC compiler checks.
6039 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6040 SIM_WARNINGS): Add.
6041
6042 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6043 sim-*-n.h so that the names are uniq on dos machines
6044 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6045
6046Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6047
6048 * run.c: #include "libiberty.h".
6049 (main): New locals sd,no_args,sim_argv.
6050 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6051 is program name. Update call to sim_set_callbacks.
6052 Record result of sim_open, pass to other sim_foo routines.
6053
6054Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6055
6056 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6057 final newline.
6058
6059Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6060
6061 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6062 Route stdout through buffered IO.
6063
6064 * callback.c: Add os_flush_stderr, os_write_stderr,
6065 os_evprintf_filtered functions to route error output through
6066 stderr.
6067
6068 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6069 Correct return type - should be void.
6070
6071Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6072
6073 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6074
6075 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6076 not provide a default value as undefined indicates disable code.
6077
6078Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6079
6080 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6081 directory.
6082 * sim-events.h, sim-events.c: Ditto.
6083 * sim-io.h, sim-io.c: Ditto.
6084
6085Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6086
6087 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6088
6089 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6090 extract the tail or least signifiant bits from an integer of the
6091 specified size.
6092
6093 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6094 WITH_TARGET_BITSIZE so that the compilation will fail when an
6095 unsupported bitsize value is defined.
6096
6097 (INSERTED*): Convert to functions.
6098 (EXTRACTED*): Ditto.
6099
6100 (SIGN_EXTEND, SEXT): Change to more terse name.
6101
6102Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6103
6104 * sim-inline.h: Allow explicit control over which .c files will be
6105 included by their header.
6106
6107 * sim-inline.h: Allow explicit control over which .c files use the
6108 alternative - REGPARM - parameter passing mechanism.
6109
6110 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6111 icache.c, idecode.c, semantics.c or support.c. Those names are
6112 not generally applicable.
6113
6114Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6115
6116 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6117 in a fashion similar to sim-endian-n.
6118
6119 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6120 both value and address macro's.
6121
6122Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6123
6124 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6125
6126 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6127 generic L_word, H_word macro's.
6128
6129Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6130
6131 * sim-basics.h: Borrow code from ppc directory.
6132 * sim-bits.c: Ditto.
6133 * sim-bits.h: Ditto.
6134 * sim-config.h: Ditto.
6135 * sim-endian-n.h: Ditto.
6136 * sim-endian.c: Ditto.
6137 * sim-endian.h: Ditto.
6138 * sim-inline.c: Ditto.
6139 * sim-inline.h: Ditto.
6140 * sim-types.h: Ditto.
6141
6142Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6143
6144 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6145 all the ALU size alternatives and then auto-configure a default.
6146
6147 * sim-alu.h: Copy ppc/idecode_expression.h.
6148
6149Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6150
6151 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6152 sign extend a bit within a value.
6153
6154 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6155 a pointer into the middle of a host word.
6156 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6157
6158Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6159
6160 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6161 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6162 appropriate definitions of read, write, etc. Add prototype for
6163 system.
6164
6165Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6166
6167 * Makefile.in (libcommon.a): Delete.
6168 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6169 (gentmap,targ-vals.h,targ-map.c): Likewise.
6170 (run-autoconf): Delete.
6171 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6172 (common makefile fragment): Moved back into ...
6173 * Make-common.in: Resurrect.
6174 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6175 * configure: Regenerated.
6176
6177Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6178
6179 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6180 (SIM_AC_OUTPUT): To here.
6181
6182Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6183
6184 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6185 comments and single quotes. Fixes a problem found on hpux.
6186
6187Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6188
6189 * aclocal.m4: Remove Make-common.in from dependencies.
6190 * (distclean): Remove targ-vals.def.
6191
6192 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6193 into here. Makes insertion into makefiles easier. Also, change
6194 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6195 targ-map.o, and run are built. They are now built in the
6196 individual simulator directories, taking sources from ../common as
6197 necessary. This replaces the merging of libcommon.a into
6198 linsim.a, which was problematic for the WinGDB build process.
6199 * run.c: Include config.h from . instead of ../common.
6200 * Make-common.in: Remove. It's no longer necessary.
6201
6202Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6203
6204 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6205 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6206
6207Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6208
6209 * run.c (main): Set target_byte_order before call to sim_open.
6210
6211Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6212
6213 * callback.c: #include <stdlib.h>
6214 (os_error): New function.
6215 (default_callback): Add os_error.
6216
6217Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6218
6219 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6220 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6221 specific.
6222 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6223
6224Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6225
6226 * run.c: #include ../common/config.h, tconfig.h.
6227 (myname): New static global.
6228 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6229 Only process -c ifdef SIM_HAVE_SIMCACHE.
6230 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6231 Parse program name from argv[0] and use in error messages.
6232 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6233 Add support for incomplete h8/300 termination indicators.
6234 (usage): Make more verbose.
6235 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6236 * Makefile.in,Make-common.in,callback.c: New files.
6237 * nltvals.def,gentmap.c,gentvals.sh: New files.
6238
6239Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6240
6241 * run.c: Include stdarg.h if __STDC__.
6242
6243Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6244
6245 * run.c (main): Don't print out anything if the signal
6246 number is zero (ie no signal).
6247
6248Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6249
6250 * run.c (main): Print out if the program raised a signal.
6251
6252Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6253
6254 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6255 (main): Ditto.
6256
6257Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6258
6259 * run.c (main): Explicitly cast malloc() parameter.
6260
6261Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6262
6263 * run.c (sim_bfd): New global to hold the bfd pointer for the
6264 executable.
6265 (main): Initialize sim_bfd.
6266
6267Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6268
6269 * run.c (main): Use new bfd_big_endian macro.
6270
6271Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6272
6273 * run.c (main): Removed SH specific comments, so source is
6274 generic. Also updated to only load relevant sections. Moved
6275 sim_open() to after callback attach (to match GDB).
6276
6277 * run.1: Removed SH specific comments.
6278
6279Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6280
6281 * run.c (main): Always return sigrc at end.
6282
6283Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6284
6285 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6286 bfd_check_format() fails.
6287
6288Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6289
6290 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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