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sim: moxie: switch to common sim-command.o
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
c0931f26
MF		 12015-03-24 Mike Frysinger <vapier@gentoo.org>
2
3 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
4
30452bbe
MF		 52015-03-24 Mike Frysinger <vapier@gentoo.org>
6
7 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
8 of enable_sim_hardware to AC_ARG_ENABLE.
9
49cd1634
MF		 102015-03-23 Mike Frysinger <vapier@gentoo.org>
11
12 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
13 Add dv-sockser.o to sim_hw_objs.
14
3649cb06
MF		 152015-03-23 Mike Frysinger <vapier@gentoo.org>
16
17 * dv-sockser.c: Include config.h.
18 * dv-sockser.h: Include sim-inline.h.
19 [HAVE_DV_SOCKSER]: Move all prototypes here.
20 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
21 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
22
6cd5ace4
MF		 232015-03-16 Mike Frysinger <vapier@gentoo.org>
24
25 * gentmap.c, run.c: Convert old style prototypes.
26
ae7d0cac
MF		 272015-03-16 Mike Frysinger <vapier@gentoo.org>
28
29 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
30 symlinking tconfig.h to tconfig.in.
31 * config.in, configure: Regenerate.
32 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
33 * tconfig.in: Rename file ...
34 * tconfig.h: ... here.
35
8406bb59
MF		 362015-03-15 Mike Frysinger <vapier@gentoo.org>
37
38 * dv-socker.h (dv_sockser_install): Declare.
39 * sim-module.c: Include config.h.
40 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
41 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
42 * sim-module.h: Include gdb/remote-sim.h.
43
1303206d
MF		 442015-03-14 Mike Frysinger <vapier@gentoo.org>
45
46 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
47 (sim-inline.c): Delete rule.
48
465fb143
MF		 492015-03-14 Mike Frysinger <vapier@gentoo.org>
50
51 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
52 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
53 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
54
93129366
MF		 552015-03-14 Mike Frysinger <vapier@gentoo.org>
56
57 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
58 [!ASSERT, WITH_ASSERT]: Likewise.
59 * sim-endian.c: Delete sim-io.h include.
60
4c4ca605
MF		 612015-02-19 Mike Frysinger <vapier@gentoo.org>
62
63 * run-sim.h (sim_kill): Delete unused prototype.
64
dc1d9d1f
CG		 652015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
66
16218fd3
CG		 67 * gentmap.c: Include "string.h".
68
692015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
70
71 * sim-options.c (sim_args_command): Call freeargv() when failure
72 occurs.
dc1d9d1f 73
fdbf396f
JB		 742015-01-07 Joel Brobecker <brobecker@adacore.com>
75
76 * aclocal.m4, configure: Regenerate using automake 1.11.1.
77
2d7bb758
JB		 782014-12-03 Joel Brobecker <brobecker@adacore.com>
79
80 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
81 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
82 callbacks following renaming in callback.h.
83 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
84 callback by call to "to_lstat" callback
85
6aefca7e
GB		 862014-08-28 Gary Benson <gbenson@redhat.com>
87
88 * sim-trace.h (debug_printf): New define.
89
2974be62
AM		 902014-08-19 Alan Modra <amodra@gmail.com>
91
92 * configure: Regenerate.
93
faa743bb
RM		 942014-08-15 Roland McGrath <mcgrathr@google.com>
95
96 * configure: Regenerate.
97 * config.in: Regenerate.
98
60d847df
MF		 992014-03-10 Mike Frysinger <vapier@gentoo.org>
100
101 * sim-command.c (sim_do_command): Add const to cmd.
102 * sim-options.c (sim_args_command): Add const to cmd.
103 * sim-options.h (sim_args_command): Add const to cmd.
104
b2b255bd
MF		 1052014-03-05 Mike Frysinger <vapier@gentoo.org>
106
107 * sim-hload.c (sim_load): Add const to prog.
108 * sim-load.c (sim_load_file): Likewise.
109 * sim-utils.c (sim_analyze_program): Likewise.
110 * sim-utils.h (sim_analyze_program): Likewise.
111 (sim_load_file): Likewise.
112
1a8a700e
MF		 1132014-03-04 Mike Frysinger <vapier@gentoo.org>
114
115 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
116 * callback.c (system): Delete unused prototype.
117 (os_init): Likewise.
118 (os_shutdown): Likewise.
119 (os_unlink): Likewise.
120 (os_time): Likewise.
121 (os_system): Likewise.
122 (os_rename): Likewise.
123 (os_write_stdout): Likewise.
124 (os_flush_stdout): Likewise.
125 (os_write_stderr): Likewise.
126 (os_flush_stderr): Likewise.
127 (os_write): Likewise.
128 (os_read_stdin): Likewise.
129 (os_read): Likewise.
130 (os_open): Likewise.
131 (os_lseek): Likewise.
132 (os_isatty): Likewise.
133 (os_get_errno): Likewise.
134 (os_close): Likewise.
135 (os_vprintf_filtered): Likewise.
136 (os_evprintf_filtered): Likewise.
137 (os_error): Likewise.
138 (fdmap): Likewise.
139 (fdbad): Likewise.
140 (wrap): Likewise.
141 (wrap): Change to new style prototype.
142 (fdbad): Likewise.
143 (fdmap): Likewise.
144 (os_close): Likewise.
145 (os_poll_quit): Likewise.
146 (os_get_errno): Likewise.
147 (os_isatty): Likewise.
148 (os_lseek): Likewise.
149 (os_open): Likewise.
150 (os_read): Likewise.
151 (os_read_stdin): Likewise.
152 (os_write): Likewise.
153 (os_write_stdout): Likewise.
154 (os_flush_stdout): Likewise.
155 (os_write_stderr): Likewise.
156 (os_flush_stderr): Likewise.
157 (os_rename): Likewise.
158 (os_system): Likewise.
159 (os_time): Likewise.
160 (os_unlink): Likewise.
161 (os_stat): Likewise.
162 (os_fstat): Likewise.
163 (os_lstat): Likewise.
164 (os_ftruncate): Likewise.
165 (os_truncate): Likewise.
166 (os_pipe): Likewise.
167 (os_pipe_empty): Likewise.
168 (os_pipe_nonempty): Likewise.
169 (os_shutdown): Likewise.
170 (os_init): Likewise.
171 (cb_read_target_syscall_maps): Likewise.
172 (cb_target_to_host_syscall): Likewise.
173 (cb_host_to_target_errno): Likewise.
174 (cb_target_to_host_open): Likewise.
175 (cb_store_target_endian): Likewise.
176 (cb_host_to_target_stat): Likewise.
177 * sim-hload.c (sim_load): Change to new style prototype.
178 * sim-load.c (sim_load_file): Change to new style prototype.
179 (report_transfer_performance): Likewise.
180 (xprintf_bfd_vma): Likewise.
181 * syscall.c (cb_get_string): Change to new style prototype.
182 (get_path): Likewise.
183 (cb_syscall): Likewise.
184
7b064844
HPN		 1852013-10-15 Hans-Peter Nilsson <hp@axis.com>
186
187 * create-version.sh: Align parameters to match those of
188 ../../gdb/common/create-version.sh.
189 * Make-common.in (srcsim): New variable.
190 (version.c): Adjust call to create-version.sh as per above.
191
bf3d9781
AM		 1922013-09-23 Alan Modra <amodra@gmail.com>
193
194 * configure: Regenerate.
195
f06dccb0
MF		 1962013-09-03 Mike Stump <mikestump@comcast.net>
197
198 * sim-options.c (complete_option_list): Mark text and word const.
199
d6c2da54
TT		 2002013-06-28 Tom Tromey <tromey@redhat.com>
201
202 * Make-common.in (version.c): Use version.in, not
203 common/version.in.
204 * create-version.sh: Likewise.
205
b652c496
JB		 2062013-06-24 Joel Brobecker <brobecker@adacore.com>
207
208 * create-version.sh: New script. Adapted from
209 gdb/commong/create-version.sh.
210 * Make-common.in (version.c): Update rule dependencies,
211 and re-implement using create-version.sh.
212
3346cfda
NC		 2132013-06-21 Nick Clifton <nickc@redhat.com>
214
215 * gennltvals.sh: Add msp430 support.
216 * nltvals.def: Regenerate.
217
31e6ad7d
MF		 2182013-06-03 Mike Frysinger <vapier@gentoo.org>
219
220 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
221 * aclocal.m4, configure: Regenerate.
222
d3685d60
TT		 2232013-05-10 Freddie Chopin <freddie_chopin@op.pl>
224
225 PR build/15414:
226 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
227 -Wformat-nonliteral with -Wno-format.
228
1517bd27
MF		 2292013-03-26 Mike Frysinger <vapier@gentoo.org>
230
231 * acinclude.m4: Regenerate.
232
3fd38161
JS		 2332013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
234
235 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
236 which do not support dv-sockser.o. Add always as option to
237 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
238 is always required to be enabled by simulator.
239
3f170f37
MF		 2402012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
241
242 * gennltvals.sh: Use libgloss/syscall.h for cr16.
243 * nltvals.def: Regenerate.
244
5f3ef9d0
JB		 2452012-06-16 Joel Brobecker <brobecker@adacore.com>
246
247 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
248 * config.in, configure: Regenerate.
249
2c1fa544
PA		 2502012-05-24 Pedro Alves <palves@redhat.com>
251
252 * sim-signal.h (sim_signal_to_target): Rename to ...
253 (sim_signal_to_gdb_signal): ... this.
254 * sim-signal.c (sim_signal_to_target): Rename to ...
255 (sim_signal_to_gdb_signal): ... this.
256 * sim-reason.c (sim_stop_reason): Adjust to rename.
257
a493e3e2
PA		 2582012-05-24 Pedro Alves <palves@redhat.com>
259
260 PR gdb/7205
261
262 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
263
2ea28649
PA		 2642012-05-24 Pedro Alves <palves@redhat.com>
265
266 PR gdb/7205
267
268 Replace target_signal with gdb_signal throughout.
269
a6ff997c
NC		 2702012-05-18 Nick Clifton <nickc@redhat.com>
271
272 PR 14072
273 * callback.c: Include config.h before system header files.
274 * cgen-trace.c: Likewise.
275 * cgen-utils.c: Likewise.
276 * gentmap.c: Likewise.
277
ffbc20d9
MF		 2782012-04-02 Mike Frysinger <vapier@gentoo.org>
279
280 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
281
2aaed979
KB		 2822012-03-28 Rathish C <rathish.c@kpitcummins.com>
283
284 * sim-trace.c: Update the function prototype of save_data_size.
285 Move the enum data_fmt from here...
286 * sim-trace.h: ...to here.
287 Add function prototype of save_data.
288
a35a3322
MF		 2892012-03-25 Mike Frysinger <vapier@gentoo.org>
290
291 * sim-core.h (sim_core_trans_addr): Add prototype.
292
f914e384
HPN		 2932012-03-24 Hans-Peter Nilsson <hp@axis.com>
294
295 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
296 missing in last change.
297
2232061b
MF		 2982012-03-24 Mike Frysinger <vapier@gentoo.org>
299
300 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
301 * nrun.c: Include string.h/strings.h.
302 * aclocal.m4, config.in, configure: Regenerate.
303
ac0aacdf
MF		 3042012-03-22 Mike Frysinger <vapier@gentoo.org>
305
306 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
307 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
308 out -Werror initialization.
309
509deab2
MF		 3102012-03-19 Mike Frysinger <vapier@gentoo.org>
311
312 * Make-common.in (TAGS): Change a-z to [:lower:].
313 * acinclude.m4 (sim-trace): Likewise.
314 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
315 Change A-Za-z0-9 to [:alnum:].
316
9a5e0c49
MF		 3172012-03-18 Mike Frysinger <vapier@gentoo.org>
318
319 * nrun.c (main): Display strsignal of sigrc.
320
96cdfef0
MF		 3212012-01-06 Mike Frysinger <vapier@gentoo.org>
322
323 * Makefile.in (abs_srcdir): Declare.
324 (srcroot): Define in terms of abs_srcdir.
325 (headers): Change srcdir to abs_srcdir.
326
12c3e59c
JB		 3272012-01-02 Joel Brobecker <brobecker@adacore.com>
328
329 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
330 header.
331
96987c2b
JB		 3322011-12-19 Joel Brobecker <brobecker@adacore.com>
333
334 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
335 system bourne shell.
336
71712327
MF		 3372011-12-03 Mike Frysinger <vapier@gentoo.org>
338
339 * syscall.c (cb_get_string): Rename from "get_string".
340 (get_path): Rename get_string call to cb_get_string.
341
db2e4d67
MF		 3422011-12-03 Mike Frysinger <vapier@gentoo.org>
343
344 * Make-common.in (VPATH): Add $(srccom).
345 (DEP): Delete.
346 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
347 POSTCOMPILE): New variables.
348 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
349 Include dependency files, when using GNU Make. Delete all
350 dependency-only rules.
351 * aclocal.m4: Include ../../config/depstand.m4. Call
352 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
353 (MAKE, GMAKE): New substs.
354
a13852d9
MF		 3552011-11-07 Mike Frysinger <vapier@gentoo.org>
356
357 PR sim/13161
358 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
359 * configure, config.in: Regenerate.
360 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
361
4399a56b
MF		 3622011-10-19 Mike Frysinger <vapier@gentoo.org>
363
364 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
365
f1a81b37
JB		 3662011-10-18 John Wehle <john@feith.com> (tiny patch)
367
368 * sim-profile.c (profile_info): Only print the title once.
369
9c082ca8
MF		 3702011-10-17 Mike Frysinger <vapier@gentoo.org>
371
372 * acinclude.m4: Rename from aclocal.m4.
373 * aclocal.m4: Regenerate.
374
6ffe910a
MF		 3752011-10-17 Mike Frysinger <vapier@gentoo.org>
376
377 * aclocal.m4: Change AC_PREREQ comment to 2.64.
378 * common.m4: Delete.
379 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
380 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
381 * configure: Regenerate.
382
59c0b43d
TT		 3832011-10-14 Alexey Makhalov <makhaloff@gmail.com>
384
385 * sim-alu.h (ALU32_AND): Clear carry flag.
386 (ALU32_AND): Clear carry flag.
387
66f8d993
MF		 3882011-10-09 Mike Frysinger <vapier@gentoo.org>
389
390 * dv-cfi.c: Include stdbool.h.
391
d56a2aae
MF		 3922011-10-09 Mike Frysinger <vapier@gentoo.org>
393
394 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
395
4a99173d
MF		 3962011-10-04 Mike Frysinger <vapier@gentoo.org>
397
398 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
399 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
400
10915d9a
MF		 4012011-07-12 Mike Frysinger <vapier@gentoo.org>
402
403 * sim-command.c: Include sim-options.h.
404
63042524
MF		 4052011-07-12 Mike Frysinger <vapier@gentoo.org>
406
407 * aclocal.m4: Move sinclude comment after AC_INIT comment.
408
24a6c33d
MF		 4092011-07-12 Mike Frysinger <vapier@gentoo.org>
410
411 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
412 Delete direct call to AC_PROG_CC.
413
2419798b
MF		 4142011-07-05 Mike Frysinger <vapier@gentoo.org>
415
416 * sim-command.c: New file.
417 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
418 (sim-command.o): New rule.
419
440db575
MF		 4202011-05-27 Mike Frysinger <vapier@gentoo.org>
421
422 * sim-options.c (standard_option_handler): Remove arg[0] check
423 when freeing simulator_sysroot. Only strdup arg when arg[0] is
424 not an empty string, otherwise assign "" back to it.
425
3ddcae71
MF		 4262011-05-26 Mike Frysinger <vapier@gentoo.org>
427
428 * nltvals.def: Regenerate to include Blackfin syscalls again.
429
3a49ea9f
MF		 4302011-05-25 Mike Frysinger <vapier@gentoo.org>
431
432 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
433 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
434 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
435 (trace_idx_to_str): Likewise.
436 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
437 (TRACE_syscall): Define.
438 (WITH_TRACE_SYSCALL_P): Likewise.
439 (TRACE_SYSCALL_P): Likewise.
440
dd931b2f
MF		 4412011-05-23 Mike Frysinger <vapier@gentoo.org>
442
443 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
444 remove now-unnecessary sub-scope for glue->type setting.
445 Check to see if the "reg" property exists before we use it, and
446 if it doesn't exist, error out for "glue" devices.
447
0e31da21
MF		 4482011-05-23 Mike Frysinger <vapier@gentoo.org>
449
450 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
451 glue-or, and set type to glue_xor when name is glue-xor.
452 (hw_glue_port_event): Return immediately when type is glue_io
453 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
454 and hw_port_event calls from glue_and to end of function.
455
34b47c38
MF		 4562011-05-11 Mike Frysinger <vapier@gentoo.org>
457
458 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
459 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
460 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
461 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
462 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
463 around function arguments.
464
56a9aa1d
MF		 4652011-04-14 Mike Frysinger <vapier@gentoo.org>
466
467 * sim-options.c (complete_option_list, sim_complete_command):
468 New functions.
469
d45bea91
MF		 4702011-04-02 Mike Frysinger <vapier@gentoo.org>
471
472 * dv-glue.c: Fix up style.
473
12c4cbd5
MF		 4742011-04-02 Mike Frysinger <vapier@gentoo.org>
475
476 * hw-alloc.c (hw_alloc_data): Adjust brace.
477 * hw-base.c (hw_base_data): Likewise.
478 (generic_hw_unit_decode): Fix indentation.
479 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
480 * hw-events.c (hw_event, hw_event_data): Likewise.
481 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
482 * hw-instances.c (hw_instance_data): Likewise.
483 * hw-instances.h (hw_instance): Likewise.
484 * hw-main.h (hw_descriptor, enum): Likewise.
485 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
486 * hw-ports.h (hw_port_descriptor): Likewise.
487 * hw-properties.c (hw_property_data): Likewise.
488 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
489 _range_property_spec, _reg_property_spec): Likewise.
490 * hw-tree.c (_name_specifier, printer): Likewise.
491 (split_device_specifier, parse_string_property, hw_tree_traverse,
492 print_size, print_reg_property, print_string, print_properties):
493 Fix indentation.
494
66ee2731
MF		 4952011-03-29 Mike Frysinger <vapier@gentoo.org>
496
497 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
498 * Make-common.in (dv-cfi.o): New rule.
499 * dv-cfi.c, dv-cfi.h: New files.
500
165b70ea
KB		 5012011-03-21 Kevin Buettner <kevinb@redhat.com>
502
503 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
504 fcntl.h and sys/fcntl.h, for constants.
505 * nltvals.def: Regenerate.
506 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
507 * sim-io.h (sys/types.h, sys/stat.h): Include.
508 (sim_io_stat, sim_io_fstat): Declare.
509
028f6515
MF		 5102011-03-14 Mike Frysinger <vapier@gentoo.org>
511
512 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
513 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
514 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
515 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
516 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
517 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
518 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
519 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
520 syscall.c: Trim trailing whitespace.
521
ef016f83
MF		 5222011-03-05 Mike Frysinger <vapier@gentoo.org>
523
524 * gennltvals.sh: Handle bfin targets.
525 * nltvals.def: Regenerate.
526
fee17b35
KB		 5272011-02-25 Kevin Buettner <kevinb@redhat.com>
528
529 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
530 file descriptors.
531
d79fe0d6
MF		 5322011-02-14 Mike Frysinger <vapier@gentoo.org>
533
534 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
535 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
536 (hw_free): Drop zfree logic and always call free.
537 * hw-base.c (hw_delete): Change zfree to free.
538 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
539 (hw_handle_remove_phandle): Likewise.
540 * hw-instances.c (hw_instance_delete): Likewise.
541 * hw-tree.c (parse_reg_property): Likewise.
542 (parse_ranges_property): Likewise.
543 (parse_string_property): Likewise.
544 * sim-core.c (sim_core_uninstall): Likewise.
545 * sim-cpu.c (sim_cpu_free_all): Likewise.
546 * sim-hw.c (sim_hw_uninstall): Likewise.
547 * sim-memopt.c (do_memopt_delete): Likewise.
548 (sim_memory_uninstall): Likewise.
549 * sim-module.c (sim_module_uninstall): Likewise.
550 * sim-options.c (sim_parse_args): Likewise.
551 * sim-profile.c (profile_pc_cleanup): Likewise.
552 (profile_uninstall): Likewise.
553 * sim-watch.c (do_watchpoint_delete): Likewise.
554 * sim-utils.c (zfree): Delete.
555 (sim_state_free): Change zfree to free.
556 * sim-utils.h (zfree): Delete.
557
891e7fb1
MF		 5582011-02-13 Mike Frysinger <vapier@gentoo.org>
559
560 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
561
9bd90cce
MF		 5622011-01-12 Mike Frysinger <vapier@gentoo.org>
563
564 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
565
39a3ae0a
MF		 5662011-01-12 Mike Frysinger <vapier@gentoo.org>
567
568 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
569 fails.
570 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
571 when asprintf fails.
572 * sim-utils.c (sim_do_commandf): Issue an error and return when
573 asprintf fails.
574 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
575 asprintf fails.
576
3143e5a9
MF		 5772011-01-11 Mike Frysinger <vapier@gentoo.org>
578
579 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
580 bytes has been calculated and when mmap_next_fd is valid and
581 nr_bytes is 0.
582 (memory_option_handler): Allow missing size when mmap_next_fd is
583 valid.
584
cb11d1f4
MF		 5852011-01-10 Mike Frysinger <vapier@gentoo.org>
586
587 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
588 not empty, and always append $3 to $hardware.
589
5902011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 591
592 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
593 * sim-hw.h (sim_hw_abort): Likewise.
594
cc25892b
MF		 5952011-01-05 Mike Frysinger <vapier@gentoo.org>
596
597 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
598
44944448
JB		 5992011-01-05 Joel Brobecker <brobecker@adacore.com>
600
601 * run.1: Copyright year update.
602
e61ddca7
MF		 6032010-12-28 Mike Frysinger <vapier@gentoo.org>
604
e71b81d8
MF		 605 * hw-alloc.h (HW_NALLOC): Define.
606
607010-12-28 Mike Frysinger <vapier@gentoo.org>
608
e61ddca7
MF		 609 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
610
bef6be3d
MF		 6112010-12-15 Mike Frysinger <vapier@gentoo.org>
612
613 * sim-memopt.c (OPTION_MAP_INFO): Define.
614 (memory_options): Handle --map-info.
615 (memory_option_handler): Handle OPTION_MAP_INFO.
616
5be229c0
MF		 6172010-11-22 Mike Frysinger <vapier@gentoo.org>
618
619 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
620 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
621 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
622
81c641e7
MF		 6232010-11-22 Mike Frysinger <vapier@gentoo.org>
624
625 * sim-core.c (WITH_HW): Add device casts to device_error,
626 device_io_read_buffer, and device_io_write_buffer.
627
6ab5626b
MF		 6282010-11-16 Mike Frysinger <vapier@gentoo.org>
629
630 * dv-sockser.c (dv_sockser_write_buffer): New function.
631 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
632 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
633
0bd15c7f
HPN		 6342010-10-07 Hans-Peter Nilsson <hp@axis.com>
635
636 * callback.c (os_lseek): Call wrap on lseek result.
637
363a6e9f
OS		 6382010-05-26 Ozkan Sezer <sezeroz@gmail.com>
639
640 * dv-sockser.c (dv_sockser_init): Check error return from socket()
641 call by its equality to -1 not by it being negative.
642 (connected_p): Likewise for accept() call.
643
c8551de3
MF		 6442010-04-23 Mike Frysinger <vapier@gentoo.org>
645
646 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
647
ef93a840
MF		 6482010-04-21 Mike Frysinger <vapier@gentoo.org>
649
650 * profile.c (sim_profile_print_bar): Add cpu argument.
651
f093db8c
MF		 6522010-04-21 Mike Frysinger <vapier@gentoo.org>
653
654 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
655
0d3d2c71
MF		 6562010-04-21 Mike Frysinger <vapier@gentoo.org>
657
658 * sim-profile.c (profile_vprintf, profile_printf): New functions.
659 (profile_print_pc): Convert sim_io_printf to profile_printf.
660 (profile_print_insn): Likewise.
661 (profile_print_memory): Likewise.
662 (profile_print_core): Likewise.
663 (profile_print_model): Likewise.
664 (sim_profile_print_bar): Likewise.
665 (profile_print_speed): Likewise.
666 (profile_print_addr_ranges): Likewise.
667 (profile_info): Likewise.
668 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
669
bd0bd508
MF		 6702010-04-19 Mike Frysinger <vapier@gentoo.org>
671
672 * sim-model.c (OPTION_MODEL): Convert to enum.
673 (OPTION_MODEL_INFO): New enum.
674 (model_options): Add model-info/info-model entries.
675 (model_option_handler): Handle OPTION_MODEL_INFO.
676
e8a76151
MF		 6772010-04-13 Mike Frysinger <vapier@gentoo.org>
678
679 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
680 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
681 initially.
682
cb1cc9c6
MF		 6832010-04-13 Mike Frysinger <vapier@gentoo.org>
684
685 * sim-hrw.c (sim_write): Add const to buf arg.
686 * sim-utils.h (sim_write_fn): Likewise.
687
58f03a40
MF		 6882010-04-12 Mike Frysinger <vapier@gentoo.org>
689
690 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
691 defines.
692
21cf617c
MF		 6932010-04-12 Mike Frysinger <vapier@gentoo.org>
694
695 * dv-core.c (dv_core_descriptor): Add NULL initializer.
696 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
697 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
698 * dv-sockser.c (sockser_options): Likewise.
699 * hw-ports.c (empty_hw_ports): Likewise.
700 * sim-hw.c (hw_options): Likewise.
701 * sim-model.c (model_options): Likewise.
702 * sim-options.c (standard_options): Likewise.
703 * sim-profile.c (profile_options): Likewise.
704 * sim-trace.c (trace_options): Likewise.
705 * sim-watch.c (watchpoint_options): Likewise.
706
e377ca52
MF		 7072010-04-12 Mike Frysinger <vapier@gentoo.org>
708
709 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
710 the local "arg_table" variable, and the xmalloc cast.
711
adaaf009
MF		 7122010-04-10 Mike Frysinger <vapier@gentoo.org>
713
714 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
715 "prefix" var.
092d8476 716 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 717
9ec7269f
MF		 7182010-04-10 Mike Frysinger <vapier@gentoo.org>
719
720 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
721
709b3bb3
MF		 7222010-04-10 Mike Frysinger <vapier@gentoo.org>
723
724 * sim-trace.c (save_data): Add const markings to "buf" argument.
725
3dd68605
MF		 7262010-04-10 Mike Frysinger <vapier@gentoo.org>
727
728 * sim-options.c (standard_option_handler): Add const markings to
729 local "type" var.
730
0ad22a74
MF		 7312010-04-02 Mike Frysinger <vapier@gentoo.org>
732
733 * hw-ports.h: Fix spelling typos.
734
75005b3a
MF		 7352010-03-30 Mike Frysinger <vapier@gentoo.org>
736
737 * configure.ac: Check for socklen_t.
738 * configure, config.in: Regenerated.
739 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
740
d946c288
MF		 7412010-03-30 Mike Frysinger <vapier@gentoo.org>
742
743 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
744 * sim-hw.c (hw_option_handler): Likewise.
745
ff398ee4
MF		 7462010-03-30 Mike Frysinger <vapier@gentoo.org>
747
748 * sim-watch.c (watchpoint_type_to_str): Add const to return.
749 (interrupt_nr_to_str): Likewise.
750 (default_interrupt_names): Add const to pointer type.
751 (sim_watchpoint_install): Add const to prefix.
752 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
753
6bf91687
MF		 7542010-03-30 Mike Frysinger <vapier@gentoo.org>
755
756 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
757 (sim_core_write_buffer): Likewise.
758
15f3c2de
MF		 7592010-03-30 Mike Frysinger <vapier@gentoo.org>
760
761 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
762 the SIM_HAVE_ADDR_RANGE define.
763
fb0cc53e
MF		 7642010-03-30 Mike Frysinger <vapier@gentoo.org>
765
766 * sim-core.h (device_error): Add const to message, and add printf
767 format attribute.
768
739dfd28
MF		 7692010-03-30 Mike Frysinger <vapier@gentoo.org>
770
771 * sim-profile.c (profile_print_addr_ranges): Wrap with the
772 SIM_HAVE_ADDR_RANGE define.
773
59db87ad
MF		 7742010-03-30 Mike Frysinger <vapier@gentoo.org>
775
776 * dv-glue.c (hw_glue_ports): Swap static and const.
777
dc416615
MF		 7782010-03-30 Mike Frysinger <vapier@gentoo.org>
779
780 * nrun.c (usage): Use void in definition.
781 * sim-options.c (dup_arg_p): Convert old-style function definition.
782 (sim_parse_args): Likewise.
783 (sim_print_help): Likewise.
784 * sim-trace.c (set_trace_option_mask): Likewise.
785 (set_trace_option): Likewise.
786 * sim-utils.c (sim_analyze_program): Likewise.
787 (sim_elapsed_time_get): Likewise.
788 (sim_elapsed_time_since): Likewise.
789
11409fac
MF		 7902010-03-22 Mike Frysinger <vapier@gentoo.org>
791
792 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
793 (standard_options): Likewise.
794 (standard_option_handler): Likewise.
795
6d519a46
MF		 7962010-03-16 Mike Frysinger <vapier@gentoo.org>
797
798 * hw-ports.c (TRACE): Delete.
799 * hw-properties.c (TRACE): Delete.
800 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
801 (hw_find_integer_property): Likewise.
802 (hw_find_integer_array_property): Likewise.
803 (hw_add_duplicate_property): Likewise.
804
799026a7
MF		 8052010-03-15 Mike Frysinger <vapier@gentoo.org>
806
807 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
808 "boolean".
809
fd87baa9
MF		 8102010-02-04 Mike Frysinger <vapier@gentoo.org>
811
812 * sim-model.c: Include sim-model.h
813
294bcb78
MF		 8142010-02-04 Mike Frysinger <vapier@gentoo.org>
815
816 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
817 & from the STATE_CPU() examples.
818
80532737
DE		 8192010-01-24 Doug Evans <dje@sebabeach.org>
820
d2c7a1a6
DE		 821 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
822 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
823 ufixsfsi): Ditto.
824 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
825 (struct cgen_fp_ops): Update signatures of floating point conversion
826 operations.
827
80532737
DE		 828 * Make-common.in (CGEN_SIM_DEPS): Define.
829 (CGEN_INCLUDE_DEPS): Use it.
830 (CGEN_MAIN_CPU_DEPS): Simplify.
831
1377e154
DE		 8322010-01-22 Doug Evans <dje@sebabeach.org>
833
834 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
835 (SUBWORDTFSI, JOINSIDI): Ditto.
836
ec11f055
DE		 8372010-01-05 Doug Evans <dje@sebabeach.org>
838
839 * cgen-types.h (SETDI): Delete, unused.
840
a09a0bfd
DE		 8412009-12-02 Doug Evans <dje@sebabeach.org>
842
843 * cgen-engine.h: Remove duplicated comment.
844
62836bf4
DE		 8452009-11-23 Doug Evans <dje@sebabeach.org>
846
847 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
848 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
849
e94d449d
DE		 8502009-11-22 Doug Evans <dje@sebabeach.org>
851
197fa1aa
DE		 852 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
853 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
854 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
855 instead of CGEN_INSN_INT.
856
e94d449d
DE		 857 * cgen-trace.h (trace_extract): Add cast to fix warning.
858
ca25db52
DE		 8592009-11-05 Doug Evans <dje@sebabeach.org>
860
861 * cgen-mem.h (DECLARE_GETT): Don't inline.
862 (DECLARE_SETT): Ditto.
863
c272cb46
JS		 8642009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
865
866 * sim-inline.h: Fix spelling error.
867
1428dced
TT		 8682009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
869
870 * Make-common.in: Add datarootdir.
871
44330079
RW		 8722009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
873
0aec8eb1
RW		 874 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
875 (SIM_CHECK_MEMBERS_1): Remove.
876 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
877 AC_CHECK_MEMBERS one.
878 * configure: Regenerate.
879
44330079
RW		 880 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
881 * configure: Regenerate.
882
d6416cdc
RW		 8832009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
884
81ecdfbb
RW		 885 * config.in: Regenerate.
886 * configure: Likewise.
887
c462b41b
RW		 888 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
889 definition of AC_CHECK_MEMBER.
890
d6416cdc
RW		 891 * aclocal.m4: m4_include toplevel config/override.m4.
892 * configure: Regenerate.
893
96e946ca
RW		 8942009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
895
896 * Makefile.in (datarootdir): New variable.
897
6a8b8615
DE		 8982009-07-07 Doug Evans <dje@sebabeach.org>
899
900 * Make-common.in (CPU_DIR): Define.
901
2c2a86d7
DE		 9022009-07-06 Doug Evans <dje@sebabeach.org>
903
904 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
905 identifiers for file types rather than encoding internal
906 implementation details of cgen.sh.
907 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
908 * cgen.sh: Add support for parallel makes.
909 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
910
c28c63d8
JB		 9112009-05-18 Jon Beniston <jon@beniston.com>
912
913 * gennltvals.sh: Add lm32 target.
914 * nltvals.def: Add lm32 syscall definitions.
915
982807ce
JB		 9162009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
917
918 Speed up simulator startup:
919 * sim-utils.c (zalloc): Use xcalloc.
920
2a8922a9
HPN		 9212009-01-07 Hans-Peter Nilsson <hp@axis.com>
922
2225d5bd
HPN		 923 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
924 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
925 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
926 variant; UQI, UHI, USI, UDI, and cast the result to the signed
927 type, QI, HI, SI, DI.
928
2a8922a9
HPN		 929 * callback.c (os_error): Mark as being a noreturn function.
930 * sim-io.h (sim_io_error): Similar for sim_io_error.
931
6878aceb
JS		 9322008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
933
934 * aclocal.m4: Fix underquoting of function names.
935
be091327
DJ		 9362008-10-21 Julian Brown <julian@codesourcery.com>
937
938 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
939
79e1e459
HPN		 9402008-07-11 Hans-Peter Nilsson <hp@axis.com>
941
942 * common.m4: Add test for libz and zlib.h.
943 * configure: Regenerate to track ../common/common.m4 changes.
944 * config.in: Ditto.
945
6efef468
JM		 9462008-06-06 Vladimir Prus <vladimir@codesourcery.com>
947 Daniel Jacobowitz <dan@codesourcery.com>
948 Joseph Myers <joseph@codesourcery.com>
949
950 * aclocal.m4: Include ../../config/acx.m4.
951 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
952 * configure, config.in: Regenerate.
953 * Make-common.in (LIB_OBJS): Add version.o.
954 (version.c, version.o): New rules.
955 * run.c: Include version.h.
956 (usage): Add help parameter. Print output either to stdout or
957 stderr depending on that parameter.
958 (print_version): New.
959 (main): Check for --help and --version.
960 * run-sim.h (sim_target_display_usage): Add help parameter.
961 * version.h: New.
962
a4e64307
DJ		 9632008-04-14 Hans Kester <kester.hans@gmail.com>
964
965 * sim-signal.c: Define missing signals for _WIN32.
966
2a3591b0
SR		 9672008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
968
969 * gennltvals.sh: Add cr16.
970 * nltvals.def: Rebuild.
971
b981d709
DJ		 9722007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
973
eb639c50
DJ		 974 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
975 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 976
f40f1a01
NC		 9772007-08-10 Nick Clifton <nickc@redhat.com>
978
979 * sim-memopt.c (memory_options): Mention that the
980 --memory-size switch accepts suffixes.
981 (parse_size): Handle a suffix on the size value.
982 * sim-options.c (standard_options): Mention that the mem-size
983 switch accepts suffixes.
984 (standard_option_handler): Handle a suffix on the size value.
985
edc5d9ec
HPN		 9862006-12-21 Hans-Peter Nilsson <hp@axis.com>
987
988 * acconfig.h: Remove.
989 * config.in: Regenerate.
990
09d96939
TS		 9912006-11-07 Thiemo Seufer <ths@mips.com>
992
993 * gentmap.c: Fix compile time warning.
994
7e129781
TS		 9952006-11-07 Thiemo Seufer <ths@mips.com>
996
997 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
998 for bfd text addresses.
999
3ae2e9a3
TS		 10002006-08-29 Thiemo Seufer <ths@mips.com>
1001 Nigel Stephens <nigel@mips.com>
1002
1003 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1004 SIM_QUIET_NAN_NEGATED.
1005
41ec9f20
TS		 10062006-08-29 Nigel Stephens <nigel@mips.com>
1007
1008 * sim-profile.c (profile_pc_init): Initialise default profiling
1009 frequency to a prime number.
1010 (profile_print_pc): Convert gmon.out sample data into target
1011 byte order.
1012
e85e3205
RE		 10132006-06-13 Richard Earnshaw <rearnsha@arm.com>
1014
1015 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1016 * common.m4: Likewise.
1017 * configure: Regenerated.
1018
2f0122dc
DJ		 10192006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1020
1021 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1022 * configure: Regenerated.
1023
20e95c23
DJ		 10242006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1025
1026 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1027 and LIBINTL_DEP everywhere.
1028 (CSEARCH): Use INCINTL.
1029 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1030 gettext macros.
1031 * configure: Regenerated.
1032
ea696909
HPN		 10332006-03-29 Hans-Peter Nilsson <hp@axis.com>
1034
1035 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1036 option-contents test.
1037
aba6488e
MM		 10382005-11-28 Mark Mitchell <mark@codesourcery.com>
1039
25520859
MM		 1040 * sim-signal.c (sim_signal_to_target): Fix typos.
1041
aba6488e
MM		 1042 * sim-reason.c (sim_stop_reason): Use
1043 sim_signal_to_target, not sim_signal_to_host.
1044 * sim-signal.c (sim_signal_to_host): Fix typo.
1045 (sim_signal_to_target): New function.
1046
f010abaa
HPN		 10472005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1048
1049 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1050 change.
1051
09b96ea0
ILT		 10522005-07-08 Ian Lance Taylor <ian@airs.com>
1053
efd36314
ILT		 1054 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1055
09b96ea0
ILT		 1056 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1057 different fraction for a quiet NaN.
1058 (unpack_fpu): Likewise.
1059
3b02a06b
BE		 10602005-07-08 Ben Elliston <bje@au.ibm.com>
1061
1062 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1063 * sim-load.c: Likewise.
1064 * syscall.c: Likewise.
1065
18d59ab9
CV		 10662005-05-24 Corinna Vinschen <vinschen@redhat.com>
1067
1068 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1069 check.
1070
149cfe5b
DJ		 10712005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1072
1073 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1074
3f6da722 10752005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1076
3f6da722
MI		 1077 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1078 and signed64 for __ALPHA__.
1079
2b193c4a
MK		 10802005-03-23 Mark Kettenis <kettenis@gnu.org>
1081
1082 * aclocal.m4 Include ../../gettext.m4.
1083 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1084 (AM_LC_MESSAGES): Remove.
1085 * configure: Regenerate.
1086
51216631
JB		 10872005-02-28 Jim Blandy <jimb@redhat.com>
1088
1089 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1090 -Wuninitialized in the default list of build warnings if CFLAGS is
1091 set, and doesn't include -O. (Using -Wuninitialized without
1092 optimization produces a warning, which interferes with compilation
1093 with -Werror.)
1094
0c4507fd
JB		 10952005-02-21 Jim Blandy <jimb@redhat.com>
1096
1097 * callback.c (os_fstat): Don't declare 't' unless it's used.
1098
9ab46d53
JB		 10992005-02-09 Jim Blandy <jimb@redhat.com>
1100
1101 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1102 '-s' argument.
1103 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1104 to $(CGEN), to ensure that the command substitution happens where
1105 the variable is referenced in the submake, not when the submake's
1106 arguments are expanded.
1107 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1108 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1109 application Scheme script directly after ${cgen}; don't precede it
1110 with a -s.
1111
f4f8cce4
HPN		 11122005-01-28 Hans-Peter Nilsson <hp@axis.com>
1113
97f669ed
HPN		 1114 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1115 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1116 Include libiberty.h.
1117 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1118 being either end of a pipe.
1119 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1120 (os_shutdown): Clear pipe state.
1121 (default_callback): Initialize new members.
1122
f4f8cce4
HPN		 1123 * callback.c (default_callback): Initialize target_endian.
1124 (cb_store_target_endian): Renamed from store, new first parameter
1125 host_callback *cb, drop last parameter big_p. Take endianness
1126 from cb.
1127 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1128 Remove variable big_p.
1129 * nrun.c (main): Initialize default_callback.target_endian.
1130
35695fd6
AC		 11312005-01-14 Andrew Cagney <cagney@gnu.org>
1132
1133 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1134 Add explicit call to AC_CONFIG_HEADER.
1135 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1136 * configure: Re-generate.
1137
f0569246
AC		 11382005-01-12 Andrew Cagney <cagney@gnu.org>
1139
1140 * common.m4: New file, based on of aclocal.m4.
1141
38f48d72
AC		 11422005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1143
1144 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1145 * configure: Regenerated to track ../common/aclocal.m4 changes.
1146
b7026657
AC		 11472005-01-07 Andrew Cagney <cagney@gnu.org>
1148
1149 * configure.ac: Rename configure.in, require autoconf 2.59.
1150 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1151 * configure: Re-generate.
1152
5d945fec
HPN		 11532004-12-15 Hans-Peter Nilsson <hp@axis.com>
1154
1155 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1156 <case CB_SYS_ftruncate>: New cases.
1157
0d3cd463
HPN		 11582004-12-13 Hans-Peter Nilsson <hp@axis.com>
1159
1160 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1161 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1162 * callback.c (os_lstat): New function.
0d3cd463 1163
119860e5
HPN		 11642004-12-08 Hans-Peter Nilsson <hp@axis.com>
1165
027e2a04
HPN		 1166 * run.1: Document --sysroot=filepath.
1167 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1168 (standard_options): Support --sysroot=<path>.
1169 (standard_option_handler): Handle OPTION_SYSROOT.
1170 * syscall.c (simulator_sysroot): Define, initialized empty.
1171 (get_path): Prepend simulator_sysroot to absolute file path.
1172 [HAVE_STRING_H]: Include string.h.
1173 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1174 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1175 (main): If simulator_sysroot is not empty, chdir there.
1176 * sim-config.h (simulator_sysroot): Declare.
1177
119860e5
HPN		 1178 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1179 cgen_rtx_error" in a CGEN-generated simulator.
1180 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1181 replacement for CGEN-related breakpoints.
1182
70ae6611
HPN		 11832004-12-07 Hans-Peter Nilsson <hp@axis.com>
1184
1185 * Make-common.in (sim-basics_h): Add $(callback_h).
1186
697afb65
HPN		 11872004-12-03 Hans-Peter Nilsson <hp@axis.com>
1188
1189 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1190 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1191 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1192 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1193 (SIM_CHECK_MEMBERS): New macros.
1194 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1195 for struct stat member test and write. Add ST_x calls for each
1196 struct stat member tested in configure.in. Wrap each ST_x call in
1197 #ifdef of configure macro for that member.
1198 * configure, config.in: Regenerate.
1199
6e56eb07
HPN		 12002004-12-01 Hans-Peter Nilsson <hp@axis.com>
1201
1202 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1203 /dev/null.
1204 <case desc>: Pass -OPC opcfile.
1205 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1206 parameter to cgen.sh.
1207
c87368ac
RE		 12082004-11-30 Richard Earnshaw <rearnsha@arm.com>
1209
1210 * Make-common.in (sim-basics_h): Correct dependencies on
1211 cconfig.h and tconfig.h
1212 (sim-load.o): Correct typo in sim-basics_h dependency.
1213
08cd3760
RE		 12142004-11-18 Richard Earnshaw <rearnsha@arm.com>
1215
15f5e61f
RE		 1216 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1217 sub-dependencies for other sim files that they include.
1218 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1219 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1220
1afbf186
HPN		 12212004-11-16 Hans-Peter Nilsson <hp@axis.com>
1222
1d72487d
HPN		 1223 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1224 endian information.
1225
1afbf186
HPN		 1226 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1227 $(remote_sim_h) too.
1228 (sim_main_headers): Add sim-utils.h.
1229
a3bb1089
FCE		 12302004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1231
1232 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1233
5a645dc5
AC		 12342004-07-26 Andrew Cagney <cagney@gnu.org>
1235
1236 Problem from Olaf Hering <olh@suse.de>.
1237 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1238
109d3db3
BE		 12392004-07-10 Ben Elliston <bje@au.ibm.com>
1240
1241 * hw-tree.c (parse_integer_property): Typo fix in comments.
1242 * sim-options.c (sim_args_command): Likewise.
1243
0aaa4a81
AC		 12442004-06-28 Andrew Cagney <cagney@gnu.org>
1245
1246 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1247
0242f9ea
JR		 12482004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1249
1250 * callback.c (os_shutdown): Fix bug in last change: actually
1251 mark file descriptors as available on startup.
1252
594ee3a7
JR		 12532004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1254
1255 [ include/gdb: * callback.h (host_callback_struct): Replace
1256 members fdopen and alwaysopen with fd_buddy. ]
1257 * callback.c: Changed all users.
1258
5f510f9c
AM		 12592004-06-15 Alan Modra <amodra@bigpond.net.au>
1260
1261 * sim-load.c (sim_load_file): Use bfd_get_section_size
1262 instead of bfd_get_section_size_before_reloc.
1263
7659f80a
DJ		 12642004-05-18 Daniel Jacobowitz <dan@debian.org>
1265
1266 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1267 passing it to printf.
1268
41ee5402
DJ		 12692004-05-10 Daniel Jacobowitz <dan@debian.org>
1270
1271 * callback.c: Update copyright dates.
1272 * run.c: Likewise.
1273 * sim-basics.h: Likewise.
1274 * sim-load.c: Likewise.
1275 * syscall.c: Likewise.
1276
12772004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1278
1279 * callback.c: Include cconfig.h instead of config.h.
1280 * run.c: Likewise.
1281 * sim-basics.h: Likewise.
1282 * sim-load.c: Likewise.
1283 * syscall.c: Likewise.
1284
6d0c993e
BE		 12852004-01-16 Ben Elliston <bje@wasabisystems.com>
1286
1287 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1288
6edf0760
NC		 12892003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1290
1291 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1292
a69146da
KH		 12932003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1294
1295 * sim-options.c (standard_options): Fix the names of H8
1296 variants.
1297
fc0a2244
AC		 12982003-10-30 Andrew Cagney <cagney@redhat.com>
1299
1300 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1301 with "struct bfd_symbol".
1302
ee3073b5
AC		 13032003-10-21 Andrew Cagney <cagney@redhat.com>
1304
1305 * callback.c (os_truncate): Call "truncate", and not "stat".
1306
198beae2
AC		 13072003-10-20 Andrew Cagney <cagney@redhat.com>
1308
1309 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1310
8822d001
JR		 13112003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1312
1313 * callback.c (os_ftruncate, os_truncate): New functions.
1314 (default_callback): Initialize ftruncate and truncate members.
1315
ea52ff81
DB		 13162003-09-08 Dave Brolley <brolley@redhat.com>
1317
1318 On behalf of Doug Evans <dje@sebabeach.org>
1319 * cgen.sh: New arg archfile.
1320 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1321 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1322
e158f0a0
AC		 13232003-08-28 Andrew Cagney <cagney@redhat.com>
1324
1325 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1326 * sim-options.c (print_help): Cast the format with specifier to
1327 "int".
1328
33319edb
DB		 13292003-08-20 Michael Snyder <msnyder@redhat.com>
1330 Dave Brolley <brolley@redhat.com>
1331
1332 * cgen-par.h (flags, word1): New target-specific
1333 fields of CGEN_WRITE_QUEUE_ELEMENT.
1334 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1335 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1336 * gennltvals.sh: Add frv target.
1337 * nltvals.def: Add frv target.
1338
72f536bd
MS		 13392003-06-23 Michael Snyder <msnyder@redhat.com>
1340
ac59bf8d 1341 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1342 * sim-reg.c: Fix cut-and-paste bug in comment.
1343
1f1b2817
AC		 13442003-06-22 Andrew Cagney <cagney@redhat.com>
1345
1346 From matthew green <mrg@redhat.com>:
1347 * sim-fpu.h: Update copyright.
1348 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1349 * sim-fpu.c: Update copyright.
1350 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1351
89c0d7dd 13522003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1353
89c0d7dd 1354 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1355 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1356 with disassemble_info:read_memory_func.
1357 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1358
828c9ae6
MS		 13592003-06-04 Michael Snyder <msnyder@redhat.com>
1360
1361 * common/run.c (main): Remove SIM_H8300 ifdef.
1362 (usage): Ditto.
1363 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1364 (standard_options): Add '-x' for h8/300sx.
1365 (standard_option_handler): Add case for SIM_H8300SX.
1366
80d35d90
MS		 13672003-04-13 Michael Snyder <msnyder@redhat.com>
1368
1369 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1370
876fec02
AC		 13712003-03-01 Andrew Cagney <cagney@redhat.com>
1372
1373 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1374 (sim_engine_vabort): Ditto.
1375
6b4a8935
AC		 13762003-02-27 Andrew Cagney <cagney@redhat.com>
1377
1378 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1379 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1380 * nrun.c (main): Ditto.
1381
dbd7cd63
AC		 13822003-02-26 Andrew Cagney <cagney@redhat.com>
1383
1384 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1385 (sim_engine_vabort): Ditto.
1386 (sim_engine_halt, sim_engine_restart): Ditto.
1387
836cc9f4
AC		 13882003-02-20 Andrew Cagney <ac131313@redhat.com>
1389
1390 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1391 (sim-break_h): Delete macro.
1392 (sim-break.o): Delete rule.
1393 * sim-break.c: Delete file.
1394 * sim-break.h: Delete file.
1395 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1396 (STATE_BREAKPOINTS): Delete macro.
1397 (sim_state_base): Delete field breakpoints.
1398 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1399 sim_break_install to array.
1400
45a15d6f
KH		 14012003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1402
1403 * run.c (usage): Fix typos.
1404
127a77fe
CD		 14052002-11-27 Richard Sandiford <rsandifo@redhat.com>
1406
1407 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1408
b85e4829
AC		 14092002-11-22 Andrew Cagney <ac131313@redhat.com>
1410
1411 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1412 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1413 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1414 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1415 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1416 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1417 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1418 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1419 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1420 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1421
d25b1553
AC		 14222002-11-13 Andrew Cagney <cagney@redhat.com>
1423
1424 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1425
d690312f
CD		 14262002-11-06 Richard Sandiford <rsandifo@redhat.com>
1427
1428 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1429 (distclean): Depend on it.
1430
7c3e3b33
AM		 14312002-10-14 Alan Modra <amodra@bigpond.net.au>
1432
1433 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1434
7ede505a
DB		 14352002-08-29 Dave Brolley <brolley@redhat.com>
1436
1437 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1438
75c4388a
AC		 14392002-07-17 Andrew Cagney <cagney@redhat.com>
1440
1441 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1442 (sim_set_callbacks, sim_size, sim_trace)
1443 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1444 to here from "gdb/remote-sim.h".
1445
7a3085c1 14462002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1447
1448 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1449 avoid possible longjmp problems with automatic variable siggnal.
1450
076043f2
AC		 14512002-07-14 Andrew Cagney <ac131313@redhat.com>
1452
1453 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1454 * Make-common.in (installdirs): Make $(libdir) too, needed when
1455 installing libsim.a.
1456
3fbeef0b
AC		 14572002-07-13 Andrew Cagney <ac131313@redhat.com>
1458
1459 * gennltvals.sh (dir): Mark d30v as obsolete.
1460 * nltvals.def: Remove d30v.
1461
bf962092
AC		 14622002-06-17 Andrew Cagney <cagney@redhat.com>
1463
27961795
AC		 1464 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1465
bf962092
AC		 1466 * sim-memopt.c: Include <unistd.h>.
1467 (do_memopt_add): Fix printf format.
1468 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1469
c8cca39f
AC		 14702002-06-16 Andrew Cagney <ac131313@redhat.com>
1471
1472 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1473 --enable-gdb-build-warnings.
1474 * configure: Regenerated to track ../common/aclocal.m4 changes.
1475
307041b7 14762002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1477
1478 * sim-fpu.c (unpack_fpu): Initialize exponent for
1479 sim_fpu_class_zero.
1480 (i2fpu): Same.
1481 (sim_fpu_sqrt): Same.
1482
3c25f8c7
AC		 14832002-06-08 Andrew Cagney <cagney@redhat.com>
1484
1485 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1486 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1487 * run.c: Ditto.
1488 * sim-load.c: Ditto.
1489 * callback.c: Ditto.
1490 * syscall.c: Ditto.
1491 * Make-common.in (callback_h): Define.
1492 (remote_sim_h): Define.
1493 (run.o): Update.
1494 (callback.o): Update.
1495 (syscall.o): Update.
1496 (sim-load.o):
1497 (nrun.o): Update.
1498 (sim-hload.o): Update.
1499 (sim-io.o): Update.
1500 (sim-reason.o): Update.
1501 (sim-reg.o): Update.
1502 (sim-resume.o): Update.
1503
dbec3bef
KH		 15042002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1505
1506 * run.c: Fix formatting.
1507
de4112fa
NC		 15082002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1509
1510 * run-sim.h: New header. Provide prototypes for functions used
1511 between run() and libsim.a which are not used by GDB.
1512 * run.c: Include run-sim.h.
1513 (main): If SIM_TARGET_SWITCHES is defined call
1514 sim_target_parse_command_line.
1515 (usage): If SIM_TARGET_SWITCHES is defined call
1516 sim_target_display_usage.
1517
a8cdafbd
AV		 15182002-05-17 Andrey Volkov <avolkov@transas.com>
1519
1520 * run.c: Made h8300s as new target, not h8300h alias.
1521 Added new option -S (h8300s target)
1522 * sim-options.c: Ditto.
1523
5accf1ff
CD		 15242002-05-01 Chris Demetriou <cgd@broadcom.com>
1525
1526 * callback.c: Use 'deprecated' rather than 'depreciated.'
1527
080fe24b
AC		 15282002-02-24 Andrew Cagney <ac131313@redhat.com>
1529
1530 From wiz at danbala:
1531 * sim-fpu.h: Fix grammar and typos.
1532 Fix PR gdb/287.
1533
6439295f
CD		 15342002-02-10 Chris Demetriou <cgd@broadcom.com>
1535
1536 * callback.c: Fix some spelling errors.
1537 * hw-device.h: Likewise.
1538 * hw-tree.c: Likewise.
1539 * sim-abort.c: Likewise.
1540 * sim-alu.h: Likewise.
1541 * sim-core.h: Likewise.
1542 * sim-events.c: Likewise.
1543 * sim-events.h: Likewise.
1544 * sim-fpu.h: Likewise.
1545 * sim-profile.h: Likewise.
1546 * sim-utils.c: Likewise.
1547
dea03d4e
HPN		 15482002-01-31 Hans-Peter Nilsson <hp@axis.com>
1549
1550 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1551 New functions.
1552
1636f0bb
BE		 15532002-01-20 Ben Elliston <bje@redhat.com>
1554
1555 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1556 the comment for this enumerator.
1557
b59d44de
BE		 15582002-01-14 Ben Elliston <bje@redhat.com>
1559
1560 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1561
280b26c0
KH		 15622001-12-20 Kazu Hirata <kazu@hxi.com>
1563
1564 * run.c (usage): Fix a typo.
1565
e3e473da
BE		 15662001-07-05 Ben Elliston <bje@redhat.com>
1567
1568 * Make-common.in (srccgen): Remove.
1569 (CGEN_CPU_DIR): Define.
1570 (CGEN_READ_SCM): Redefine without $(srccgen).
1571 (CGEN_ARCH_SCM): Ditto.
1572 (CGEN_CPU_SCM): Ditto.
1573 (CGEN_DECODE_SCM): Ditto.
1574 (CGEN_DESC_SCM): Ditto.
1575
2836ee25
FCE		 15762001-04-25 Frank Ch. Eigler <fche@redhat.com>
1577
1578 * sim-load.c (sim_load_file): Put it back: external now.
1579 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1580
5b778125
AC		 15812001-04-21 Andrew Cagney <ac131313@redhat.com>
1582
1583 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1584 internal interface.
1585 * sim-utils.c (sim_analyze_program): Ditto.
1586
6ec9f4a9
FCE		 15872001-04-19 Frank Ch. Eigler <fche@redhat.com>
1588
1589 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1590 we're finished with its immediate use.
1591 * sim-load.c (sim_load_file): Ditto.
1592
764f1408
FCE		 15932001-03-16 Frank Ch. Eigler <fche@redhat.com>
1594
1595 Add support for mmap-based memory regions.
1596 * sim-memopt.c (mmap_next_fd): New global.
1597 (sim_memory_init): Reinitialize it.
1598 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1599 "--memory-mapfile FILE" option. Check for some errors.
1600 (do_memopt_add): Conditionally do mmap instead of malloc for
1601 backing store of simulated memory. Check for more errors.
1602 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1603 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1604 * configure.in: Look for mmap/fstat related functions and headers.
1605 * config.in, configure: Regenerated.
1606
35c20992
FCE		 16072001-03-15 Frank Ch. Eigler <fche@redhat.com>
1608
1609 * sim-core.c (sim_core_map_attach): Correct overlap-related
1610 error messages.
1611
f6bb7a3b
MM		 16122001-03-07 Michael Meissner <meissner@redhat.com>
1613
1614 * run.c (alloca-conf.h): Delete, no longer provided.
1615
01816cd8
BE		 16162001-02-22 Ben Elliston <bje@redhat.com>
1617
1618 * sim-trace.h (TRACE_VPU_IDX): Add.
1619 (TRACE_vpu): Define.
1620 (WITH_TRACE_VPU_P): Likewise.
1621 (TRACE_VPU_P): Likewise.
1622 * sim-trace.c (OPTION_TRACE_VPU): Define.
1623 (trace_options): Add --trace-vpu.
1624 (trace_option_handler): Handle OPTION_TRACE_VPU.
1625 (trace_option_handler): Include VPU tracing in --trace-semantics.
1626 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1627
44a9331c
BE		 16282001-02-21 Ben Elliston <bje@redhat.com>
1629
1630 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1631 (TRACE_BRANCH_INPUT2): Likewise.
1632
c43ad8eb
BE		 16332001-02-09 Ben Elliston <bje@redhat.com>
1634
1635 * (profile_print_pc): Write header out in target byte order.
1636
16372001-02-09 Ben Elliston <bje@redhat.com>
1638
1639 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1640 adjusting the pc shift value.
1641
9397fcbf
FCE		 16422001-01-12 Chris Demetriou <cgd@sibyte.com>
1643
badd2b1e
BE		 1644 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1645 where a numeric value is supplied.
9397fcbf 1646
63fe1038
BE		 16472001-01-06 Ben Elliston <bje@redhat.com>
1648
1649 * cgen.sh: Allow extrafiles to include the semantics files when
1650 generating an ISA-specific decoder.
1651
b6f6b44d
AO		 16522000-12-27 Alexandre Oliva <aoliva@redhat.com>
1653
1654 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1655
ad8707b5
BE		 16562000-12-23 Ben Elliston <bje@redhat.com>
1657
1658 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1659 them to the trace stream using sim_fpu_printn_fpu. Include
1660 "sim-fpu.h".
1661
b94c0966
BE		 16622000-12-15 Ben Elliston <bje@redhat.com>
1663
1664 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1665 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1666 trailing digits as specified (-1 to print all digits).
1667 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1668 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1669 to print_bits ().
1670
fd5d712e
BE		 16712000-12-13 Ben Elliston <bje@redhat.com>
1672
1673 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1674 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1675 (defs): New action.
1676
4c15ccf7
GK		 16772000-12-12 Geoffrey Keating <geoffk@redhat.com>
1678
1679 * sim-endian.h: Don't have parameters on macro definitions which
1680 are simply renaming functions, to permit use of XCONCAT2 in both
1681 the macro name and the arguments in a use of such a definition.
1682
0d277f51
BE		 16832000-12-11 Ben Elliston <bje@redhat.com>
1684
1685 * cgen-ops.h (SUBWORDDFDI): New function.
1686
bb4e03e5
BE		 16872000-12-05 Ben Elliston <bje@redhat.com>
1688
c79688eb
BE		 1689 * Make-common.in (cgen-defs): New target.
1690 (cgen-decode): Pass $(EXTRAFILES).
1691
bb4e03e5
BE		 1692 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1693 -outfile-suffix options.
1694
76440e4b
BE		 16952000-12-04 Ben Elliston <bje@redhat.com>
1696
6227bc85
BE		 1697 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1698 (SUBWORDSIUQI): Likewise.
1699 (SUBWORDDIHI): Likewise.
1700 (SUBWORDDIQI): New function.
1701
76440e4b
BE		 1702 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1703 * cgen-scache.c (scache_option_handler): Remove unused local var.
1704
cdc2a5c3
BE		 17052000-12-03 Ben Elliston <bje@redhat.com>
1706
1707 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1708
4e73b9c1
SC		 17092000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1710
1711 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1712
ce9bc8d1
SC		 17132000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1714
1715 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1716 space is not zero.
1717
ce13044d
SC		 17182000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1719
1720 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1721 (set_hw_delete): Moved the macro as a function.
1722 * hw-base.h (set_hw_delete): Declare as external function.
1723 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1724 allocated using hw_malloc.
1725
7c070881
SC		 17262000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1727
1728 * sim-options.c (sim_parse_args): Free the memory used for
1729 long_options, short_options, handlers, opt_cpu, orig_val.
1730
4f49fa1b
BE		 17312000-11-20 Ben Elliston <bje@redhat.com>
1732
1733 * cgen-ops.h (SUBBI): New macro.
1734 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1735 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1736
2d84da1b
BE		 17372000-11-16 Ben Elliston <bje@redhat.com>
1738
1739 * cgen-types.h (VOID): New type.
1740
dbc168af
BE		 17412000-11-09 Ben Elliston <bje@redhat.com>
1742
1743 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1744 (sim_fpu_two): Set exponent to 1.
1745
e4f5c43e
EZ		 17462000-10-26 Ben Elliston <bje@redhat.com>
1747
1748 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1749 `all'. Pass `-i' options to cgen applications.
1750 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1751 cgen-desc): Pass $(isa) to cgen.sh.
1752
a8d894af
BE		 17532000-10-08 Ben Elliston <bje@redhat.com>
1754
1755 * cgen-utils.c (cgen_rtx_error): New function.
1756
17572000-10-07 Ben Elliston <bje@redhat.com>
1758
1759 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1760 conditions for sim_core_read_buffer().
1761
6d4c43bf
DB		 17622000-09-26 Dave Brolley <brolley@redhat.com>
1763
1764 * cgen-utils.c (RORQI): New function.
1765 (ROLQI): New function.
1766 (RORHI): New function.
1767 (ROLHI): New function.
1768
0e266e5c
DB		 17692000-08-28 Dave Brolley <brolley@redhat.com>
1770
1771 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1772 in insn_value if it will fit.
1773
604259a0
FCE		 17742000-08-21 Frank Ch. Eigler <fche@redhat.com>
1775
1776 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1777
4193618c
DB		 17782000-08-15 Dave Brolley <brolley@redhat.com>
1779
1780 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1781
17822000-08-15 Dave Brolley <brolley@redhat.com>
1783
1784 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1785 (PROFILE_CPU_FREQ): New macro.
1786 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1787 (profile-options): Add profile-cpu-frequency.
1788 (parse_frequency): New function.
1789 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1790 (profile_print_speed): Print cpu frequency and simulated execution time.
1791 Re-indent other items to match.
1792
548a3e15
AC		 17932000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1794
1795 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1796
fab307a2
FCE		 17972000-07-27 Frank Ch. Eigler <fche@redhat.com>
1798
1799 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1800 * Makefile.in (install): Install run.1 man page.
1801
46a19b74
AC		 1802Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1803
1804 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1805 * Makefile.in (headers,nltvals.def): Merge.
1806
3c765a54
AC		 1807Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1808
f9cbceb6
AC		 1809 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1810 * nrun.c (main): Print the simulator statistics only in
1811 verbose mode.
1812 * hw-properties.h (hw_find_integer_array_property): Fix
1813 prototype (use signed_cell).
1814
38e64f35
AC		 1815 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1816 * sim-events.c (sim_events_remain_time): New function returning
1817 the time that remains before the event is raised.
1818 * hw-events.c (hw_event_remain_time): Likewise.
1819 * sim-events.h (sim_events_remain_time): Declare.
1820 * hw-events.h (hw_event_remain_time): Declare.
1821
0802cc40
AC		 1822 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1823 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1824 (OPTION_HW_LIST): New option --hw-list to list the devices.
1825 (hw_option_handler): List the device tree with 'sim_hw_print'.
1826
3c765a54
AC		 1827 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1828 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1829 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1830 (EXTENDED): Define for 16-bit word size.
1831 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1832 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1833 * sim-types.h: Added support for 16-bit targets.
1834
7fb283bc
FCE		 18352000-06-23 Frank Ch. Eigler <fche@redhat.com>
1836
1837 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1838
ab42ee12
FCE		 18392000-06-24 Frank Ch. Eigler <fche@redhat.com>
1840
1841 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1842 * Makefile.in (distclean): Clean cconfig.h also.
1843
eb2d80b4
AC		 1844Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1845
1846 * configure: Regenerated to track ../common/aclocal.m4 changes.
1847
1848Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1849
1850 * aclocal.m4 (sim-profile): Enable the profiler by default.
1851
781c552e
AC		 1852Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1853
1854 * run.c (main): Initialize sigrc.
1855
5eb1a8fa
AC		 1856Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1857
1858 * sim-events.c (update_time_from_event): Add more detailed event
1859 tracing.
1860
b2ac51e4
DB		 18612000-03-30 Dave Brolley <brolley@redhat.com>
1862
1863 * aclocal.m4 (cgen): Use guile to run cgen.
1864
f8603f2f
DB		 18652000-03-23 Dave Brolley <brolley@redhat.com>
1866
1867 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1868 ftruncdfsf.
1869 * cgen-accfp.c (fextsfdf): New function.
1870 (ftruncdfsf): New function.
1871 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1872
0f831eb3
JJ		 18732000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1874
1875 * cgen-ops.h: Added TRUNCSISI.
1876
e88acae7
FCE		 18772000-03-08 Dave Brolley <brolley@redhat.com>
1878
1879 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1880 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1881 (sim_queue_fn_si_write): Last argument is has type USI.
1882 (sim_queue_fn_sf_write): New function.
1883 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1884 (sim_queue_fn_sf_write): New function.
1885 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1886
baa7ae6f
AC		 1887Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1888
1889 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1890 sim_set_trace and run simulator using sim_resume.
1891 (main): Add option ``-o'' - operating environment. Only continue
1892 after a signal when operating environment.
1893 (main): Always set REASON and SIGRC using sim_stop_reason.
1894 (sim_trace): Delete extern declaration.
1895
6d358e86
NC		 18962000-02-08 Nick Clifton <nickc@cygnus.com>
1897
1898 * callback.c: Fix compile time warning messages.
1899 * run.c: Fix compile time warning messages.
1900
ed9a39eb
JM		 19011999-12-17 Dave Brolley <brolley@cygnus.com>
1902
1903 * sim-profile.h: (set_profile_option_mask): Add prototype.
1904 * sim-profile.c (set_profile_option_mask): No longer static.
1905
c4093a6a
JM		 1906Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1907
1908 * sim-arange.c: Include <string.h>
1909
de57eccd
JM		 19101999-12-07 Dave Brolley <brolley@cygnus.com>
1911
c4093a6a 1912 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1913 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1914 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1915 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1916 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1917 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1918 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1919 (fn_mem_qi_write): New union members.
1920 (fn_mem_hi_write): New union members.
1921 (fn_mem_si_write): New union members.
1922 (fn_mem_di_write): New union members.
1923 (fn_mem_df_write): New union members.
1924 (fn_mem_xi_write): New union members.
1925 (sim_queue_fn_mem_qi_write): New function.
1926 (sim_queue_fn_mem_hi_write): New function.
1927 (sim_queue_fn_mem_si_write): New function.
1928 (sim_queue_fn_mem_di_write): New function.
1929 (sim_queue_fn_mem_df_write): New function.
1930 (sim_queue_fn_mem_xi_write): New function.
1931 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1932 (sim_queue_fn_mem_hi_write): New function.
1933 (sim_queue_fn_mem_si_write): New function.
1934 (sim_queue_fn_mem_di_write): New function.
1935 (sim_queue_fn_mem_df_write): New function.
1936 (sim_queue_fn_mem_xi_write): New function.
1937 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1938 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1939 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1940
c2d11a7d
JM		 19411999-12-01 Dave Brolley <brolley@cygnus.com>
1942
1943 * cgen-accfp.c (subsf): Check status code.
1944 (mulsf): Ditto.
1945 (negsf): Ditto.
1946 (abssf): Ditto.
1947 (sqrtsf): Ditto.
1948 (invsf): Ditto.
1949 (minsf): Ditto.
1950 (maxsf): Ditto.
1951 (subdf): Ditto.
1952 (muldf): Ditto.
1953 (divdf): Ditto.
1954 (negdf): Ditto.
1955 (absdf): Ditto.
1956 (sqrtdf): Ditto.
1957 (invdf): Ditto.
1958 (mindf): Ditto.
1959 (maxdf): Ditto.
1960
19611999-11-26 Dave Brolley <brolley@cygnus.com>
1962
1963 * cgen-par.h (fn_df_write): Mode of data is DF.
1964 (sim_queue_fn_df_write): Mode of data is DF.
1965 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1966
19671999-11-22 Dave Brolley <brolley@cygnus.com>
1968
1969 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1970 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1971
11cf8741
JM		 19721999-11-04 Dave Brolley <brolley@cygnus.com>
1973
1974 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1975 CGEN_MEM_XI_WRITE members.
1976 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1977 (sim_queue_fn_xi_write): New function.
1978 (sim_queue_mem_xi_write): New function.
1979
1980 * cgen-par.c (sim_queue_fn_xi_write): New function.
1981 (sim_queue_mem_xi_write): New function.
1982 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1983 CGEN_MEM_XI_WRITE.
1984
e514a9d6
JM		 19851999-10-22 Dave Brolley <brolley@cygnus.com>
1986
1987 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1988 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1989 * cgen-par.c: Set insn_address for each queued write. Get pc from
1990 cpu when executing queued writes.
1991
19921999-10-19 Dave Brolley <brolley@cygnus.com>
1993
1994 * cgen-par.h (sim_queue_fn_pc_write): New function.
1995 (CGEN_FN_PC_WRITE): New enumerator.
1996 (fn_pc_write): New union member.
1997 * cgen-par.c (sim_queue_fn_pc_write): New function.
1998 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1999
917317f4
JM		 20001999-10-18 Dave Brolley <brolley@cygnus.com>
2001
2002 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2003 (CGEN_MEM_DF_WRITE): New enumerator.
2004 (mem_di_write): New union member.
2005 (mem_df_write): New union member.
2006 * cgen-par.c (sim_queue_mem_di_write): New function.
2007 (sim_queue_mem_df_write): New function.
2008 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2009 CGEN_MEM_DF_WRITE.
2010 * cgen-accfp.c (divsf): Check for division errors.
2011
20121999-10-14 Doug Evans <devans@casey.cygnus.com>
2013
2014 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2015
2df3850c
JM		 20161999-10-07 Dave Brolley <brolley@cygnus.com>
2017
2018 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2019 (fn_hi_write): New union member.
2020 (sim_queue_fn_hi_write): New function.
2021 * cgen-par.c (sim_queue_fn_hi_write): New function.
2022 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2023
2acceee2
JM		 20241999-09-29 Doug Evans <devans@casey.cygnus.com>
2025
2026 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2027 Change type of result to SEM_PC.
2028
2029Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2030
2031 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2032
6426a772
JM		 20331999-09-25 Doug Evans <devans@casey.cygnus.com>
2034
2035 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2036 (JOIN*): Delete cpu arg.
2037
2038Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2039
2040 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2041 parameter.
2042 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2043
c2c6d25f
JM		 2044Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2045
2046 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2047 large values.
2048
7fc5b5ad
AC		 2049Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2050
2051 * run.c (main): Check the sim_stop_reason and only halt simulation
2052 when a valid stop condition is identified.
2053
c2c6d25f
JM		 2054Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2055
2056 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2057
2058Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2059
2060 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2061 (bi_write): New union element.
2062 (sim_queue_bi_write): New function.
2063 * cgen-par.c (sim_queue_bi_write): New function.
2064 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2065
d4f3574e
SS		 2066Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2067
2068 * configure: Regenerated to track ../common/aclocal.m4 changes.
2069
2070 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2071 ../gdb/configure.in.
2072 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2073 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2074 (SIM_WARNINGS): Delete
2075 (CONFIG_CFLAGS): Update.
2076
2077Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2078
2079 * cgen-par.c: New file.
2080 * cgen-par.h: New file.
2081 * cgen-sim.h (cgen-par.h): #include it.
2082 * cgen-cpu.h (write_queue): New field.
2083 (CPU_WRITE_QUEUE): New access macro.
2084 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2085 (cgen-par.o): New target.
2086
104c1213
JM		 20871999-08-28 Doug Evans <devans@casey.cygnus.com>
2088
2089 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2090 * cgen-utils.c (mode_names): Update.
2091
53a5351d
JM		 20921999-08-20 Doug Evans <devans@casey.cygnus.com>
2093
2094 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2095 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2096 buffer arg if WITH_PARALLEL_GENWRITE.
2097 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2098 (struct idesc): Ditto.
2099
2100Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2101
2102 * sim-model.c (model_option_handler): Add \n to error message.
2103
96baa820
JM		 21041999-08-08 Doug Evans <devans@casey.cygnus.com>
2105
2106 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2107 (insn_sem): Rewrite.
2108 (sem_fn_desc): New struct.
2109 (idesc): Rewrite.
2110 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2111 misses if ! FAST_P.
2112 (scache case): Split into non-parallel/parallel versions.
2113 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2114 if not use semantic switch version.
2115
21161999-08-04 Doug Evans <devans@casey.cygnus.com>
2117
2118 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2119 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2120 (SEM_BRANCH_INIT_EXTRACT): Delete.
2121 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2122 (SEM_BRANCH_FINI): Ditto.
2123 (SEM_BRANCH_VIA_ADDR): Ditto.
2124 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2125 (SEM_BRANCH_ADDR_CACHE): Delete.
2126 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2127 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2128 pbb_br_type.
2129 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2130 (@cpu@_pbb_begin): Initialize branch_target.
2131 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2132 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2133 pbb_br_type.
2134 (@cpu@_engine_run_fast): Ditto.
2135
adf40b2e
JM		 2136Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2137
2138 * cgen-utils.c (RORSI): New function.
2139 (ROLSI): New function.
2140
21411999-07-14 Doug Evans <devans@casey.cygnus.com>
2142
2143 * Makefile.in (TAGS): Tweak TAGS regex.
2144 * cgen-mem.h (*): Add TAGS markers.
2145
43e526b9
JM		 2146Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2147
2148 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2149 passed in when sim_resume is first entered - don't re-pass it
2150 after a restart.
2151
2152Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2153
2154 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2155 OPTION_LOAD_LMA but only when is defined.
2156 (standard_options): When SIM_HANDLES_LMA is defined include
2157 options --load-lma and --load-vma.
2158 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2159
2160 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2161 (struct sim_state_base): Add load_at_lma_p.
2162 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2163 STATE_LOAD_AT_LMA_P.
2164
2165Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2166
2167 * nrun.c (main): Re-format loop gnu style.
2168
9846de1b
JM		 2169Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2170
2171 * dv-sockser.c (connected_p): Initialize addrlen.
2172
21731999-07-06 Dave Brolley <brolley@cygnus.com>
2174
2175 * cgen-accfp.c (floatsidf): New function.
2176 (fixdfsi): New function.
2177
21781999-07-06 Doug Evans <devans@casey.cygnus.com>
2179
2180 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2181
43ff13b4
JM		 21821999-07-05 Doug Evans <devans@casey.cygnus.com>
2183
2184 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2185 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2186 * cgen-fpu.c: New file.
2187 * cgen-fpu.h: New file.
2188 * cgen-accfp.c: New file.
2189 * cgen-cpu.h (CGEN_CPU): New member fpu.
2190 * cgen-mem.h: Redo fp support.
2191 * cgen-ops.h: Delete k&r support. Redo fp support.
2192 * cgen-sim.h: Include cgen-fpu.h.
2193 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2194
085dd6e6
JM		 21951999-06-23 Doug Evans <devans@casey.cygnus.com>
2196
2197 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2198 ifndef.
2199 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2200 (@cpu@_pbb_cti_chain): Minor clean up.
2201
cd0fc7c3
SS		 22021999-05-08 Felix Lee <flee@cygnus.com>
2203
2204 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2205 AM_CYGWIN32 and AM_EXEEXT.
2206 * configure: Regenerate.
2207
7a292a7a
SS		 2208Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2209
2210 * sim-core.c (device_error,device_io_read_buffer,
2211 device_io_write_buffer): Delete decls.
2212 * sim-core.h: Put them here.
2213
2214 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2215 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2216 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2217 (sim_core_write_aligned_N): Ditto.
2218
22191999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2220
2221 * sim-memopt.c (sim_memory_uninstall): Don't look into
2222 free()d memory.
2223
22241999-04-14 Doug Evans <devans@casey.cygnus.com>
2225
2226 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2227
22281999-04-13 Doug Evans <devans@casey.cygnus.com>
2229
2230 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2231 (sim_core_write_buffer): Ditto.
2232
22331999-04-02 Keith Seitz <keiths@cygnus.com>
2234
2235 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2236 after the interval counter has expired.
2237 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2238 poll_quit callbacks. May be overridden by Makefile.
2239 (poll_quit_counter): New global.
2240 * sim-events.c: Remove all mentions of ui_loop_hook. The
2241 host callback "poll_quit" will serve the purpose.
2242 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2243 is defined.
2244 * nrun.c: Remove declaration of ui_loop_hook.
2245
2246Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2247
2248 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2249 if being used by gdb.
2250
22511999-03-22 Doug Evans <devans@casey.cygnus.com>
2252
2253 * cgen-types.h (XF,TF): Tweak.
2254 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2255 in cgen-types.h.
2256 (SUBWORD*,JOIN*): Define.
2257 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2258 moved into cpu descriptor.
2259 * sim-model.h (MACH): New member `num'.
2260
c906108c
SS		 22611999-02-09 Doug Evans <devans@casey.cygnus.com>
2262
c906108c
SS		 2263 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2264 (CGEN_CPU): Member opcode renamed to cpu_desc.
2265 New members get_idata,disassembler.
2266 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2267 CGEN_INSN_ATTR_VALUE.
2268 (CGEN_STATE): Delete member opcode_table.
2269 (sim_disassemble_insn): Delete decl.
2270 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2271 (struct idesc): Moved to here from <cpu>-decode.h.
2272 * cgen-run.c (prime_cpu): Call prepare_run callback.
2273 * cgen-trace.h (SFILE): New type.
2274 (sim_disasm_sprintf): Declare.
2275 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2276 (sim_cgen_disassemble_insn): Declare.
2277 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2278 (insn_fields): Delete.
2279 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2280 CPU_CPU_DESC (cpu).
2281 (trace_insn): Call CPU_DISASSEMBLER hook.
2282 (sim_disasm_sprintf): New function.
2283 (sim_disasm_read_memory): New function.
2284 (sim_disasm_perror_memory): New function.
2285 (sim_cgen_disassemble_insn): New function.
2286 * cgen-utils.c: Don't include cpu-opc.h.
2287 (virtual_insn_entries): New static local.
2288 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2289 (cgen_insn_name): Rewrite.
2290 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2291 * cgen.sh (desc): New file generator handler.
2292 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2293 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2294 Don't include cpu-opc.h,cpu-sim.h.
2295 * sim-model.c (model_set): Delete SIM_DESC arg.
2296 (sim_model_set): Update.
2297 * sim-model.h (MACH): New member prepare_run.
2298
22991999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2300
2301 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2302 if redundant with allocator functions.
2303
2304Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2305
2306 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2307
2308 * sim-profile.h: Make like sim-trace.h.
2309 (PROFILE_USEFUL_MASK): New macro.
2310 * sim-profile.c (profile_options): Make like trace_options, allow
2311 optional on|off arg where applicable.
2312 (set_profile_option_mask): New function.
2313 (sim_profile_set_option): New function.
2314 (profile_option_handler): Simplify.
2315 Have -p only enable selected things, not everything.
2316 Add missing break to OPTION_PROFILE_PC_RANGE.
2317 * cgen-scache.c (scache_options): Allow optional on|off arg to
2318 --profile-scache.
2319 (scache_option_handler): Use sim_profile_set_option.
2320
23211999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2322
2323 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2324 (memory_option_handler): Implement MEMORY_FILL option. Make
2325 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2326 (parse_ulong_value): New function.
2327 (do_memopt_add): Allocate all buffers. Optionally fill them.
2328
23291999-01-15 Richard Henderson <rth@cygnus.com>
2330
2331 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2332 va_list, not an integer.
2333 * sim-events.c (sim_events_schedule): Likewise.
2334
2335 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2336 the appropriate type.
2337
23381999-01-14 Doug Evans <devans@casey.cygnus.com>
2339
2340 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2341 (sim_disassemble_insn): Update prototype.
2342 (sim_engine_invalid_insn): Ditto.
2343 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2344 (SEM_BRANCH_INIT): PCADDR->IADDR.
2345 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2346 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2347 * cgen-scache.h (*): Ditto.
2348 * cgen-trace.c (*): Ditto.
2349 * cgen-trace.h (*): Ditto.
2350 * cgen-utils.c (*): Ditto.
2351 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2352 (insn_t): Delete.
2353 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2354 (simple engine framework): Rewrite.
2355 * sim-module.c (modules): Install model module sooner (and in
2356 particular before the profile module).
2357
23581999-01-12 Doug Evans <devans@casey.cygnus.com>
2359
2360 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2361 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2362 (sim_model_init): Call it.
2363
2364 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2365
23661999-01-05 Doug Evans <devans@casey.cygnus.com>
2367
2368 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2369 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2370 (SEM_BRANCH_INIT_EXTRACT): New macro.
2371 (SEM_BRANCH_INIT): Add taken_p.
2372 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2373 (SEM_BRANCH_FINI): Use it.
2374 (SEM_INSN): Update.
2375 * cgen-run.c (sim_resume): Handle tracing of last insn.
2376 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2377 * cgen-trace.c (current_abuf): New static global.
2378 (trace_insn_init): Initialize it.
2379 (trace_insn_fini): Use it.
2380 (trace_insn): Set it.
2381 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2382 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2383 (@cpu@_emit_after): Ditto.
2384 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2385 labels if WITH_SEM_SWITCH_FULL.
2386 * sim-model.c: Include bfd.h.
2387 (sim_model_init): New function.
2388 (sim_model_install): Record init fn.
2389 * sim-model.h (MACH): New member bfd_name.
2390 * sim-module.c (modules): Initialize model before scache.
2391
23921998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2393
2394 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2395
2396 * nrun.c (main): Remain in simulation loop for traps and
2397 exceptions when in operating environment mode.
2398 (ui_loop_hook): New stub hook for standalone use.
2399 * sim-events.c (sim_events_process): Call ui_loop_hook
2400 periodically on CYGWIN host.
2401
2402 * sim-reason.c (sim_stop_reason): Return host signal numbers
2403 to gdb on sim_stopped and sim_signalled cases.
2404 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2405 hook just before longjmp.
2406 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2407 hook just before sim_engine_run.
2408
2409 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2410 * sim-trace.h (trace_generic): Ditto.
2411 * sim-trace.c (trace_generic): Ditto.
2412
24131998-12-14 Doug Evans <devans@casey.cygnus.com>
2414
2415 * Make-common.in (SIM_MAIN_DEPS): New var.
2416 (CGEN_MAIN_CPU_DEPS): New var.
2417 * aclocal.m4: Add --enable-cgen-maint option.
2418 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2419 (SETMEM*): Ditto.
2420 (GETIMEM*): Pass pc value to sim_core routine.
2421
2422Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2423
2424 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2425 Compare with ZERO not NULL.
2426
2427Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2428
2429 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2430 "sim-assert.h".
2431
24321998-12-09 Doug Evans <devans@casey.cygnus.com>
2433
2434 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2435 * sim-trace.c: Include stdlib.h if present.
2436 * dv-sockser.c: Include unistd.h if present.
2437 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2438 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2439
24401998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2441
2442 * gennltvals.sh: Add i960.
2443 * nltvals.def: Rebuild.
2444
24451998-12-04 Doug Evans <devans@casey.cygnus.com>
2446
2447 * cgen-defs.h: New file, old cgen-sim.h.
2448 * cgen-sim.h: Simple header that includes others.
2449 * sim-arange.c: New file.
2450 * sim-arange.h: New file.
2451 * sim-basics.h: Include it.
2452 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2453 (sim-arange.o): Add rule for.
2454 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2455 (sim_io_eprintf_cpu): Add prototype.
2456 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2457 (INLINE2): New macro.
2458 (EXTERN_INLINE): New macro.
2459 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2460 before calling module init fns.
2461 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2462 (profile_init): New function.
2463 (profile_options): New option --profile-range.
2464 (profile_option_handler): Handle --profile-range.
2465 (profile_print_insn): Qualify address range specific section titles.
2466 (profile_print_addr_ranges): New function.
2467 (profile_info): Print address ranges if specified.
2468 (profile_install): Set profile_init init fn.
2469 * sim-profile.h (PROFILE_DATA): New member `range'.
2470 * sim-trace.c (trace_init): New function.
2471 (trace_options): New option --trace-range.
2472 (trace_option_handler): Handle --trace-range.
2473 (trace_install): Set trace_init init fn.
2474 * sim-trace.h (TRACE_DATA): New member `range'.
2475 * sim-utils.c (sim_cpu_msg_prefix): New function.
2476 (sim_io_eprintf_cpu): New function.
2477 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2478 (PC_IN_PROFILE_RANGE_P): New macro.
2479 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2480 (trace_insn_fini): New arg abuf. All callers updated.
2481 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2482 printing cycle counts.
2483 * cgen-trace.h (trace_insn_fini): Update prototype.
2484 (TRACE_RESULT_P): New macro.
2485 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2486 (TRACE_INSN): Check ARGBUF_TRACE_P.
2487 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2488 * cgen-types.h (SIM_INLINE): Delete.
2489 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2490 * cgen-utils.c: Don't include cgen-engine.h
2491 * genmloop.sh (@cpu@_fill_argbuf): New function.
2492 (@cpu@_fill_argbuf_tp): New function.
2493 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2494 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2495 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2496 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2497 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2498 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2499 doing profiling. Update call to TRACE_INSN_FINI.
2500
2501 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2502
25031998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2504
2505 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2506 regions.
2507
25081998-12-01 Doug Evans <devans@casey.cygnus.com>
2509
2510 * sim-inline.c (SIM_INLINE_P): Fix typo.
2511
25121998-11-30 Doug Evans <devans@casey.cygnus.com>
2513
2514 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2515
2516Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2517
2518 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2519 * nltvals.def: Re-generate.
2520
2521Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2522
2523 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2524 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2525 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2526 GCC.
2527 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2528 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2529
25301998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2531
2532 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2533 (${cpu}_pbb_cti_chain): Ditto.
2534
25351998-11-18 Doug Evans <devans@casey.cygnus.com>
2536
2537 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2538 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2539 (EXTRACT_INT,EXTRACT_UINT): New macros.
2540 (SEM_SEM_ARG): New macro.
2541 (SEM_NEXT_VPC): New arg `pc'.
2542 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2543 (sim_disassemble_insn): Update prototype.
2544 * cgen-trace.c (current_insn,insn_fields): New static locals.
2545 (trace_insn): Set them.
b83266a0 2546 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2547 (sim_disassemble_insn): New arg insn_fields.
2548 Handle variable length insns.
2549 * genmloop.sh: Only emit pbb decls if -pbb.
2550 (${cpu}_scache_lookup): New arg `vpc'.
2551 (scache support): Fetch pc before entering loop.
2552
2553 * gennltvals.sh: Add fr30 support.
2554 * nltvals.def: Rebuild.
2555
2556Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2557
2558 * sim-types.h: Re-do type system so that GCC's attribute and mode
2559 are used to specify types. Handle case of ALPHA.
2560
25611998-11-13 Frank Ch. Eigler <fche@elastic.org>
2562
2563 * aclocal.m4: Add tests for dlopen family.
2564 * config.in: Regenerated.
2565
2566Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2567
2568 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2569
2570Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2571
2572 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2573 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2574 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2575 * cgen-sim.h: ... to here.
2576
2577Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2578
2579 * aclocal.m4 (enable-build-warnings): Replace
2580 enable-sim-warnings. Extend =LIST syntax so that prepend and
2581 append of options is possible. Drop -Werror, add
2582 -Wstrict-prototypes for GDB compatibility.
2583 * Make-common.in (SIM_WARNINGS): Update.
2584
2585Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2586
2587 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2588 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2589 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2590 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2591 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2592 CGEN_INCLUDE_DEPS.
2593 * cgen-cpu.h: New file.
2594 * cgen-engine.h: New file.
2595 * cgen-scache.h: New file.
2596 * cgen-sim.h: Delete portions moved to new files.
2597 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2598 rather than sending result to stdout.
2599
2600Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2601
2602 * Make-common.in (sim-reg.o): New rule.
2603 (cgen-run.o): New rule.
2604 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2605 * cgen-run.c (prime_cpu): New function.
2606 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2607 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2608 mentioned cpu.
2609 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2610 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2611 (CGEN_INSN_VIRTUAL_P): New macro.
2612 (SEM_PC): New typedef.
2613 (SEMANTIC_FN): Change type of result to SEM_PC.
2614 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2615 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2616 (SCACHE_MAP): New typedef.
2617 (CPU_SCACHE): Add pbb support.
2618 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2619 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2620 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2621 max_slice_insns.
2622 (INSN_NAME): Delete.
2623 (cgen_insn_name): Declare.
2624 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2625 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2626 (first_insn_p): Make static.
2627 (trace_insn): Handle virtual insns specially.
2628 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2629 * cgen-types.h (UBI): Delete.
2630 (MODE_TYPE): New enum.
2631 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2632 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2633 (cgen_virtual_opcode_table): New global.
2634 (cgen_insn_name): New function.
2635 (sim_disassemble_insn): Ignore virtual insns.
2636 * genmloop.sh: Delete top level loop generation. Add pbb support.
2637 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2638 (sim_cpu_base): New members max_insns,insn_name,model_data.
2639 (CPU_PC_GET,CPU_PC_SET): New macros.
2640 (sim_pc_get,sim_pc_set): Declare.
2641 * sim-model.c (model_set): Call model init fn.
2642 * sim-model.h (MODEL_FN): New typedef.
2643 (INSN_TIMING): New member model_fn.
2644 (MODEL): New members num,init.
2645 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2646 All callers updated.
2647 (profile_insn_init): New fn.
2648 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2649 Exit early if insn profiling not supported.
2650 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2651 (profile_install): Record profile_insn_init as init fn.
2652 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2653 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2654 (PROFILE_DATA): Delete member exec_time.
2655 Change insn_count to pointer to array, rather than the array.
2656 (sim_profile_print_bar): Declare.
2657
2658Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2659
2660 * cgen-run.c: New file.
2661 * sim-reg.c: New file.
2662
2663Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2664
2665 * aclocal.m4: Add checks for -lsocket and -lnsl.
2666
2667 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2668 allow local port reuse on listening socket.
2669
2670Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2671
2672 * sim-config.h: Remove reference to linux kernel header.
2673
2674Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2675
2676 * dv-sockser.c (sockser_addr): Make variable non-static.
2677
2678Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2679
2680 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2681
2682Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2683
2684 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2685
2686Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2687
2688 * Make-common.in (install-common): Add $(EXEEXT) when installing
2689 run.
2690
2691Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2692
2693 * cgen-sim.h (cgen_state): New member opcode_table.
2694 * cgen-utils.c (sim_disassemble_insn): Use it.
2695
2696Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2697
2698 * cgen-mem.h (DECLARE_SETT): Fix return type.
2699 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2700 * cgen-scache.c: Include stdlib.h.
2701 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2702 * sim-model.c (model_option_handler): Remove unused variable `n'.
2703
2704Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2705
2706 * cgen-utils.c: Include bfd.h.
2707 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2708
2709Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2710
2711 * sim-bits.h (EXTEND24): Fix typo.
2712
2713Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2714
2715 * sim-events.c (ETRACE_P): New macro.
2716 (struct _sim_event): Add member trace.
2717 (sim_events_free): Reclaim trace message.
2718
2719 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2720 sim_events_schedule_tracef): New functions, include printf trace
2721 information in argument list. If tracing, store asprintf'd trace
2722 message in sim_event.
2723
2724 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2725 hw_event_queue_schedule_vtracef): New functions, mimic
2726 sim_event_tracef.
2727
2728Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2729
2730 * sim-bits.h (EXTEND24): Define.
2731
2732Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2733
2734 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2735 (CPU_SCACHE_HASH_MASK): New macro.
2736 (SCACHE_HASH_PC): Rewrite.
2737 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2738 computation out of main loop.
2739
2740Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2741
c906108c
SS		 2742 * cgen-sim.h (RECORD_IADDR): Delete.
2743 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2744 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2745
2746Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2747
2748 * gennltvals.def (mn10200): Add entry.
2749 * nltvals.def: Regenerate with MN10200 additions.
2750
2751Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2752
2753 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2754 documentation on how it works.
2755
2756 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2757 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2758 sim_core_set_xor, sim_core_xor_read_buffer,
2759 sim_core_xor_write_buffer): Update.
2760
2761 * sim-events.h, sim-events.c (sim_events_install,
2762 sim_events_watch_clock, sim_events_schedule_after_signal,
2763 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2764 sim_events_deschedule): Update.
2765
2766 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2767 sim_fpu_max32, sim_fpu_max64): Update.
2768
2769Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2770
2771 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2772 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2773 * sim-profile.c (profile_print_model): Update.
2774
2775Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2776
2777 * gennltvals.def (m32r): Use common syscall.h now.
2778 (mn10300): Add entry.
2779 * nltvals.def: Regenerate.
2780
2781 * sim-engine.c (sim_engine_get_run_state): New function.
2782 * sim-engine.h (sim_engine_get_run_state): Declare it.
2783
2784Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2785
2786 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2787 * sim-core.c (sim_core_signal): Make extern, always define.
2788
2789Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2790
2791 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2792 * cgen-ops.h (ANDIF): New macro.
2793 (ANDIF[BQHSD]I): Delete.
2794
2795Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2796
2797 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2798 (hw_event_queue_schedule, hw_event_queue_deschedule,
2799 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2800 Janczyn.
2801
2802 * hw-alloc.h (HW_NZALLOC): Define.
2803
2804 * Make-common.in (test-hw-events): Add target for testing the
2805 hw-event code.
2806
2807Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2808
2809 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2810 hw-instances.o.
2811 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2812 files.
2813 * hw-main.h: Include hw-handles.h, hw-instances.h.
2814 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2815 * hw-base.c (hw_create, hw_delete): Call same.
2816
2817Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2818
2819 * dv-core.c: Include hw-main.h and sim-main.h.
2820 * dv-pal.c: Include hw-main.h and sim-io.h.
2821 * dv-glue.c: Include hw-main.h.
2822
2823 * hw-main.h: New file. Move list of includes to here.
2824 * hw-base.h: From here.
2825 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2826 (hw-*.o, dv-*.o): Update.
2827 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2828 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2829 sim-main.h.
2830
2831 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2832 do_hw_poll_read): Move declarations from here.
2833 * hw-main.h: To here.
2834
2835 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2836 Move from here.
2837 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2838 rename.
2839 * Make-common.in (hw-config.h): Update
2840 * hw-base.c, dv-pal.c, dv-glue.c: Update
2841
2842 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2843 `*_callback' to `*_method.
2844
2845Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2846
2847 * hw-base.h (set_*): Move set method macros from here.
2848 * hw-device.h: To here.
2849
2850Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2851
2852 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2853 Declare.
2854
2855 * hw-base.c (hw_create, hw_delete): Call
2856 * hw-properties.c (create_hw_property_data,
2857 delete_hw_property_data): Define.
2858
2859Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2860
2861 * hw-device.c, hw-properties.c: Include hw-base.h
2862
2863 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2864 * hw-device.c: From here.
2865 * hw-base.h: Include "hw-events.h".
2866
2867 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2868 * hw-base.c (hw_create, hw_delete): Call.
2869 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2870
2871 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2872 (hw-alloc.o): New target.
2873
2874Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2875
2876 * hw-events.h, hw-events.c: New files. Move event code to here.
2877 * sim-hw.c: From here.
2878 * hw-base.h: Include "hw-events.h".
2879 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2880 (hw-events.o): New target.
2881
2882 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2883 * hw-events.h (struct hw_event): Replace typedef hw_event.
2884
2885 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2886 * hw-base.c (hw_create, hw_delete): Call.
2887 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2888
2889 * dv-pal.c: Update.
2890
2891Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2892
2893 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2894 * hw-ports.c: To here.
2895
2896 * hw-base.h, hw-ports.c (create_hw_port_data,
2897 delete_hw_port_data): New functions.
2898 * hw-base.c (hw_delete, hw_create): Call same.
2899
2900 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2901 from here.
2902 * hw-ports.h: To here.
2903
2904Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2905
2906 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2907 PROCESSOR and CIA arguments.
2908
2909Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2910
2911 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2912 Move common object files from here.
2913 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2914
2915Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2916
2917 * sim-hw.c: Include ctype.h.
2918 (do_hw_poll_read): Do not assume EAGAIN.
2919
2920Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2921
2922 * cgen-trace.c (first_insn_p): New static local.
2923 (trace_insn_init): Set it.
2924 (trace_insn_fini): Use TRACE_PREFIX.
2925 (trace_insn): Rewrite to use trace_prefix.
2926 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2927 Adjust width accordingly.
2928
2929 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2930 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2931 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2932 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2933 (PROFILE_COUNT_CORE): Simplify.
2934 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2935
2936Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2937
2938 * cgen-ops.h (ADDCFSI): Fix typo.
2939
2940Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2941
2942 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2943 * genmloop.sh: Use them rather than static locals.
2944
2945 * sim-engine.c (sim_engine_set_run_state): New function.
2946 * sim-engine.h (sim_engine_set_run_state): Declare.
2947 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2948 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2949 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2950
2951Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2952
2953 * cgen-trace.c (trace_insn_init): New arg first_p.
2954 All callers updated.
2955 (trace_insn_fini): New arg last_p. All callers updated.
2956 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2957 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2958 * genmloop.sh (engine_resume): Update.
2959
2960Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2961
2962 * Make-common.in (install-common): Run ranlib on installed copy of
2963 libsim.a.
2964
2965Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2966
2967 * Make-common.in (install-common): Rename and install libsim.a.
2968
2969Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2970
2971 * sim-io.c (unistd.h): Include.
2972
2973Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2974
2975 * Make-common (sim_main_headers): Sort.
2976 (cgen-*.o): Add cgen-sim.h dependency.
2977
2978 * cgen-scache.c (scache_init): Only allocate space if scache element
2979 size is non-zero.
2980 (scache_flush,scache_print_profile): Check if scache in use first.
2981
2982 * cgen-sim.h (IDESC): Provide forward declaration.
2983 (DECODE): Delete.
2984 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2985 (cgen_cpu_max_extra_bytes): Declare.
2986 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2987
c906108c
SS		 2988 * sim-cpu.h: New file. sim_cpu_base moved here.
2989 Move sim_cpu_lookup decl here.
2990 * sim-base.h: #include "sim-cpu.h".
2991 * sim-cpu.c: New file.
2992 * Make-common (sim_main_headers): Add sim-cpu.h.
2993 (sim-cpu.o): Add rule for.
2994
2995 * sim-model.c (set_model): Delete.
2996 (sim_model_set,model_set): New functions.
2997 (sim_model_install): Renamed from model_install.
2998 Don't set default model here.
2999 (model_option_handler): Rewrite --model processing.
3000 (sim_model_lookup,sim_mach_lookup): New functions.
3001 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3002 (insn_timing): Delete.
3003 (INSN_TIMING): New member `num'.
3004 (IMP_PROPERTIES): Always define scache_elm_size member.
3005 (MACH): New member init_cpu.
3006 (sim_machs): Renamed from machs.
3007 (sim_model_install): Renamed from model_install.
3008 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3009 * sim-module.c (modules): Update.
3010
3011 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3012
3013 * sim-io.c: #include <errno.h>.
3014
3015Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3016
3017 * dv-pal.c (struct hw_pal_device): Add reader.
3018 (hw_pal_finish): Initialize reader.
3019 (scan_hw_pal): Use reader.
3020
3021 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3022 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3023 * dv-pal.c: Use.
3024
3025 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3026 ../ppc/main.c sim_io_read_stdin.
3027
3028Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3029
3030 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3031 arguments.
3032 * hw-tree.c: Update.
3033
3034 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3035 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3036 CPU/CIA args.
3037 * hw-ports.h (hw_port_event): Ditto.
3038 * hw-ports.c (hw_port_event): Update.
3039 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3040 Update.
3041 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3042 Update.
3043 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3044 (do_counter_event): Update.
3045 * dv-glue.c (hw_glue_io_read_buffer): Update.
3046 (hw_glue_port_event): Update.
3047
3048 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3049 * hw-base.h (hw_create): Ditto.
3050 * hw-base.c (hw_create): Ditto.
3051
3052 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3053 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3054 from here to.
3055 * sim-hw.c: Here.
3056 * hw-device.h (hw_system_cpu): Declare.
3057 * sim-hw.c (hw_system_cpu): New function.
3058
3059 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3060 sim_hw_abort not hw_abort.
3061 (sim-hw.h): Include.
3062 (sim_core_read_buffer, sim_core_write_buffer): Call
3063 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3064 argument.
3065 (sim_core_set_xor): Do not pass CPU when aborting.
3066
3067 * sim-n-core.h (sim_core_read_aligned_N,
3068 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3069 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3070 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3071 return length.
3072
3073 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3074 sim_hw_print.
3075 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3076 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3077 functions.
3078 (sim_hw_print): New function.
3079
3080 * sim-engine.h (sim_engine_vabort): Declare.
3081 * sim-engine.c (sim_engine_vabort): New function.
3082
3083Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3084
3085 * sim-trace.c (print_data): For floating-point numbers trace raw
3086 hex value.
3087 (trace_result_fp2): New function.
3088 * sim-trace.h (trace_result_fp2): New declaration.
3089 (TRACE_FP_RESULT2): New macro.
3090
3091Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3092
3093 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3094 AM_CYGWIN32 and AM_EXEEXT.
3095 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3096 to run and install-common rules.
3097 * common/configure: regenerate
3098
3099Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3100
3101 * sim-types.h (cell_word): New type.
3102 (natural_cell): Delete type.
3103
3104Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3105
3106 * configure: Regenerated to track ../common/aclocal.m4 changes.
3107 * config.in: Ditto.
3108
3109Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3110
3111 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3112
3113Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3114
3115 * configure: Regenerated to track ../common/aclocal.m4 changes.
3116 * config.in: Ditto.
3117
3118Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3119
3120 * acconfig.h: New file.
3121 * Make-common.in (top_builddir): New macro.
3122 (INTL_LIB): Removed.
3123 (INTLLIBS): New macro.
3124 (INTLDEPS): Likewise.
3125 (LIBDEPS): Use INTLDEPS.
3126 (EXTRA_LIBS): Use INTLLIBS.
3127 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3128 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3129 AM_LC_MESSAGES): New macros from GNU gettext.
3130
3131Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3132
3133 * sim-config.h: Discard leading _ from macros.
3134 * sim-types.h: Ditto.
3135
3136Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3137
3138 * Make-common.in (CSEARCH): Add -I to intl directories.
3139 (INTL_LIB): Point to libintl.a.
3140 (LIBDEPS): Add $(INTL_LIB).
3141 (EXTRA_LIBS): Ditto.
3142
3143Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3144
3145 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3146
3147 * cgen-ops.h (ADDCFSI): Fix.
3148 (SUBCFSI): Tweak.
3149
3150Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3151
3152 * sim-types.h (signed_address, unsigned_address): Define.
3153
3154Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3155
3156 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3157 QNaN.
3158
3159Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3160
3161 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3162 New functions, pack / unpack sim_fpu struct using raw values.
3163 (sim_fpu_is): Differentiate between negative and positive
3164 infinity.
3165
3166Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3167
3168 * sim-bits.h (EXTEND4): Define.
3169 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3170
3171Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3172
3173 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3174 declared so we need this cast to prevent long long addresses
3175 from being misconfigures. Results in access to unmapped memory.
3176
3177Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3178
3179 * Make-common.in (RUNTESTFLAGS): Define.
3180 (check): Pass RUNTESTFLAGS to recursive make.
3181
3182Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3183
3184 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3185 STATE_VERBOSE_P.
3186
3187Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3188
3189 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3190 cross compiling.
3191
3192Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3193
3194 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3195 (sim-inline): Update to match sim-inline.[hc]
3196 * configure: Regenerated to track ../common/aclocal.m4 changes.
3197
3198 * Make-common.in (sim_main_headers): Add sim-inline.h
3199
3200 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3201 selected.
3202 * sim-endian.h (sim-endian.c): Ditto.
3203
3204 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3205 (sim_events_set_trace): Delete unused prototype.
3206
3207 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3208 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3209
3210 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3211 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3212 Comment out, not yet implemented in sim-fpu.c.
3213 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3214 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3215
3216 * sim-inline.h: Rewrite description.
3217 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3218 (SIM_MAIN_INLINE): Add inline option.
3219
3220 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3221 include generated files. Handled by generator directly.
3222
3223Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3224
3225 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3226 up-to-date.
3227
3228 * sim-trace.h (TRACE_ANY_P): Define.
3229 (struct _trace_data): Add trace_any_p.
3230
3231Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3232
3233 * run.c (main): Handle all alternatives of enum sim_stop.
3234 (main): Delete unused `asection *s'.
3235
3236Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3237
3238 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3239
3240 * configure: Regenerated to track ../common/aclocal.m4 changes.
3241
3242 * sim-hw.c: New file.
3243 * sim-hw.h (sim_hw_parse): Declare function.
3244 (hw-tree.h): Do not include.
3245
3246 * sim-base.h (STATE_HW): Define.
3247 (struct sim_state_base): Add member struct *hw.
3248
3249 * sim-module.c (sim-hw.h): Include.
3250 (modules): Add sim_hw_install.
3251
3252 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3253
3254Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3255
3256 * sim-base.h (CPU_INDEX): Define.
3257
3258 * sim-utils.c (sim_state_alloc): Initialize.
3259 * sim-module.c (sim_post_argv_init): Ditto.
3260
3261Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3262
3263 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3264 properly formatted lists.
3265
3266Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3267
3268 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3269 0x2f needs to be 0x3f.
3270
3271Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3272
3273 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3274 not found.
3275 (hw_tree_find_*_property): Clean up error message when property is
3276 not found.
3277
3278 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3279 present before looking for it.
3280
3281Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3282
3283 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3284 (AC_CHECK_FUNCS): Add check for __setfpucw.
3285 * configure: Regenerated.
3286
3287Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3288
3289 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3290 hw_pal_timer, hw_pal_timer_value): Define.
3291 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3292 (do_counter_event, do_counter_read, do_counter_value,
3293 do_counter_write): new functions.
3294
3295Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3296
3297 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3298 trace output.
3299
3300 * hw-base.c (hw_create): Stop searching for a device when one is
3301 found.
3302
3303Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3304
3305 * configure: Regenerated to track ../common/aclocal.m4 changes.
3306
3307Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3308
3309 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3310 appends extra devices.
3311 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3312 the device names.
3313
3314 * Make-common.in (hw-config.h): New target, create hw-config.h
3315 file.
3316 (SIM_HW): Definition from @sim_hw@.
3317 (hw-base.o): Depend on hw-config.h
3318
3319Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3320
3321 * Make-common.in: Get SHELL from configure.
3322 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3323 move-if-change. Fixes NT native build problem.
3324 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3325 move-if-change. Fixes NT native build problem.
3326 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3327 NT native builds.
3328
3329Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3330
3331 * hw-device.h, hw-device.c (hw_strdup): New function.
3332
3333 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3334 strings name, family and args.
3335 (full_name_of_hw): Use hw_strdup when returning the full path.
3336
3337 * hw-properties.c: Clean up property not found / wrong type error
3338 messages.
3339
3340 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3341 before attaching any ports.
3342
3343 * hw-base.c (hw-config.): Include. Replace hardwired table.
3344
3345 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3346
3347 * Make-common.in: Add rule for dv-glue.o.
3348
3349Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3350
3351 * hw-base.c (hw_finish): Move setting of trace level to here.
3352 (hw_create): From here.
3353
3354 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3355 ../ppc/device_table.c.
3356
3357 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3358
3359 * hw-tree.c (print_properties): Supress path when printing
3360 properties of root node.
3361
3362Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3363
3364 * hw-device.h (HW_TRACE): Define.
3365 (hw_trace): Declare.
3366 * hw-device.c (hw_trace): Implement function.
3367
3368 * hw-base.c (hw_create): Set hw trace level from "trace?"
3369 property.
3370
3371 * dv-core.c (dv_core_attach_address_callback): Add trace.
3372
3373 * dv-pal.c: Replace DTRACE with HW_TRACE.
3374
3375Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3376
3377 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3378 (hw_alloc_data): Delcare.
3379 (struct hw): Add member alloc_of_hw.
3380
3381 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3382 functions. Assocate memory with a device.
3383 (stdlib.h): Include.
3384
3385 * hw-base.h (set_hw_delete): Define.
3386 (hw_delete_callback): Declare.
3387 (hw_delete): Declare.
3388
3389 * hw-base.c (hw_delete): Implement function.
3390 (struct hw_base_data): Add member to_delete.
3391 (ignore_hw_delete): New function, does nothing.
3392 (hw_create): Set the hw_delete method.
3393 (hw_create): Allocate the base type using HW_ZALLOC before setting
3394 any methods.
3395
3396 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3397
3398 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3399
3400 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3401 (attach_hw_port_edge): Add struct hw argument
3402
3403 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3404 hw_zalloc/hw_free.
3405
3406Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3407
3408 * hw-device.h (hw_attach_address_callback,
3409 hw_detach_address_callback): Attach to a single space not a space
3410 mask. Clarify interpretation of SPACE:ADDR parameters.
3411
3412 * hw-base.c (passthrough_hw_attach_address,
3413 passthrough_hw_detach_address): Update.
3414 * dv-core.c (dv_core_attach_address_callback): Ditto.
3415 * dv-pal.c (hw_pal_attach_address): Ditto.
3416
3417Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3418
3419 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3420
3421Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3422
3423 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3424 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3425 hw-properties_h, hw-tree_h): Define, point at corresponding
3426 header.
3427 (hw_base_headers): Define list of headers included by hw-base.h
3428 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3429 hw-properties.o, hw-tree.o): Specify dependencies.
3430 (dv-core.o, dv-pal.o): Ditto.
3431
3432 * sim-hw.h: New file.
3433
3434 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3435 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3436
3437 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3438
3439 * hw-base.h, hw-base.c: new files. Copied from
3440 ../ppc/device_table.[hc].
3441
3442 * dv-core.c, dv-pal.c: New files. Copied from
3443 ../ppc/hw_{core,pal}.c
3444
3445 * sim-basics.h (struct hw): Declare.
3446 (enum port_direction, enum object_disposition): Declare.
3447
3448Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3449
3450 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3451 sim_dv_src in Makefile. Take list of devices as parameter to m4
3452 macro..
3453
3454 * configure: Regenerated to track ../common/aclocal.m4 changes.
3455
3456Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3457
3458 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3459 trace_prefix can abort cleanly.
3460
3461Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3462
3463 * dv-sockser.c, dv-sockser.h: New files.
3464 * Make-common.in (dv-sockser.o): Add rule for.
3465 * aclocal.m4: Check for fcntl.h.
3466 * config.h: Add HAVE_FCNTL_H.
3467
3468 * sim-break.c (remove_breakpoint): Fix thinko.
3469
3470 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3471 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3472
34731998-03-13 Fred Fish <fnf@cygnus.com>
3474
3475 * sim-base.h (struct sim_state_base): Add prog_syms and
3476 define macro STATE_PROG_SYMS.
3477 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3478 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3479 and bfd_canonicalize_symtab, to get symbol table on first use
3480 and preserve it via STATE_PROG_SYMS for future calls to
3481 bfd_find_nearest_line.
3482
3483Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3484
3485 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3486
3487 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3488 up to nr_maps, not just access_* maps.
3489
3490 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3491 maps.
3492
3493 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3494 over nr_maps not sim_core_nr_maps.
3495
3496 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3497 core_map argument to unsigned.
3498 (struct _sim_core): Ditto for struct member core_map.
3499
3500 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3501
3502 * sim-basics.h (access_io, access_*_io): Define.
3503 (map_read, map_write, map_exec, map_io): Define.
3504
3505 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3506 attach with more generic mapmask.
3507 (sim_core_{read,write}_*): Change map argument to unsigned.
3508
3509 * sim-core.c (sim_core_uninstall, sim_core_attach,
3510 sim_core_detach): Iterate over nr_maps instead of
3511 sim_core_nr_maps.
3512
3513 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3514 instead of the write_map.
3515 (remove_breakpoint): Ditto.
3516
3517 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3518 with read_map, write_map, exec_map resp.
3519
3520 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3521 Ditto.
3522
3523 * cgen-utils.c (sim_disassemble_insn): Ditto.
3524
3525 * sim-hrw.c (sim_write, sim_write): Ditto.
3526
3527 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3528 transfer_to_str): New functions.
3529
3530Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3531
3532 * sim-base.h (sim_state_base): New member environment.
3533 (STATE_ENVIRONMENT): New macro.
3534 * sim-config.c (current_environment): Delete.
3535 (sim_config_default): New function.
3536 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3537 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3538 (sim_config_default): Add prototype.
3539 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3540 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3541 Set STATE_ENVIRONMENT, not current_environment.
3542
3543Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3544
3545 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3546
3547Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3548
3549 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3550
3551 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3552
3553Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3554
3555 * Make-common.in (TAGS): Make smarter.
3556 * Makefile.in (TAGS): Ditto.
3557
3558Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3559
3560 * sim-module.c (*): Fix typos in assertion tests.
3561
3562Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3563
3564 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3565 can't be constant.
3566
3567 * sim-options.c (sim_parse_args): Ditto.
3568 (sim_args_command): Return OK, instead of nothing, for an empty
3569 command.
3570
3571Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3572
3573 * sim-profile.c (profile_info): Rename from profile_print. Drop
3574 misc and misc_cpu callback arguments. Use
3575 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3576 (profile_install): Install profile_info function.
3577
3578 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3579 STATE_PROFILE_INFO_CALLBACK): Define.
3580 (struct PROFILE_DATA): Add field info_cpu_callback.
3581 (profile_print): Delete function.
3582
3583 * sim-base.h (STATE_MODULES): Define. Replace individual
3584 STATE_*_LIST with single struct module_list.
3585
3586 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3587 (struct module_list): Declare.
3588
3589 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3590 sim_module_info): New functions.
3591 (sim_module_install): Clean up module data structures.
3592
3593 * sim-info.c (sim_info): New file. New function. Call
3594 sim_module_info.
3595
3596 * Make-common.in (sim-info.o): Define rule.
3597 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3598
3599
3600Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3601
3602 * sim-base.h (sim_cpu_base): New members name, options.
3603 (sim_cpu_lookup): Add prototype.
3604 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3605 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3606 (sim_add_option_table): Update prototype.
3607 * sim-options.c (sim_add_option_table): New argument `cpu'.
3608 (standard_option_handler,standard_install): Update.
3609 (sim_parse_args): Handle cpu specific options.
3610 (print_help): New static function.
3611 (sim_print_help): Call it. Print cpu specific options.
3612 (find_match): New static function.
3613 (sim_args_command): Call it. Handle cpu specific options.
3614 * sim-utils.c (sim_cpu_lookup): New function.
3615 * sim-memopt.c (memory_option_handler): Update.
3616 (sim_memopt_install): Update.
3617 * sim-model.c (model_option_handler): Update.
3618 (model_install): Update.
3619 * sim-profile.c (profile_option_handler): Update.
3620 (profile_install): Update.
3621 * sim-trace.c (trace_option_handler): Update.
3622 (trace_install): Update.
3623 * sim-watch.c (watchpoint_option_handler): Update.
3624 (sim_watchpoint_install): Update.
3625 * cgen-scache.c (scache_option_handler): Update.
3626 (scache_install): Update.
3627
3628Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3629
3630 * Make-common.in (check): Run `make check' in testsuite dir.
3631
3632Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3633
3634 * sim-trace.c (trace_result0): New function.
3635
3636 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3637 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3638 tracing sim_fpu variables.
3639 (TRACE_ALU_RESULT0): Define.
3640 (TRACE_FP_RESULT_WORD): Define.
3641 (TRACE_FP_INPUT_WORD1): Define.
3642
3643 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3644 sim_fpu_two): New constants.
3645 (sim_fpu_op1, sim_fpu_op2): New types.
3646 (struct _sim_fpu): Delete member result. Re-order other members.
3647 (sim_fpu_sign, sim_fpu_exp): New functions.
3648 (sim_fpu_max, sim_fpu_min): new functions.
3649 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3650 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3651
3652Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3653
3654 * sim-profile.c (profile_print): Delete duplicate test of
3655 PROFILE_INSN_IDX.
3656 (profile_print_pc): Exit early if data collection not set up.
3657 (profile_print_core): Simplify by calling sim_core_map_to_str.
3658 * sim-core.h (sim_core_map_to_str): Declare.
3659 * sim-core.c (sim_core_map_to_str): Make non-static.
3660
3661 * genmloop.sh (engine_resume): Update insn_count before exiting.
3662 (engine_resume_full): Keep accurate core profile data.
3663
3664 * cgen-utils.c (sim_disassemble_insn): Don't use
3665 sim_core_read_aligned_N, it messes up profiling results.
3666
3667Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3668
3669 * nltvals.def: Regenerate with MN10300 additions.
3670
3671Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3672
3673 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3674
3675 * sim-trace.h, sim-trace.c (trace_result_word2,
3676 trace_input_word4, trace_result_word4): New function.
3677
3678Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3679
3680 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3681
3682 * sim-xcat.h: Delete.
3683 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3684 * cgen-sim.h: Ditto.
3685 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3686 * sim-n-bits.h: Ditto.
3687 * sim-n-core.h: Ditto.
3688 * sim-n-endian.h: Ditto.
3689
3690Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3691
3692 * syscall.c (cb_syscall): Handle short reads, and EOF.
3693
3694Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3695
3696 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3697 sim_fpu to safely print fp_word values.
3698 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3699 (trace_result_bool1, trace_result_addr1): New functions.
3700 (trace_input_bool1, trace_input_addr1): New functions.
3701
3702 * sim-trace.h (TRACE_FPU_*): Define.
3703
3704Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3705
3706 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3707 (sim_fpu_fpto, sim_fpu_tofp): Define.
3708
3709Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3710
3711 * sim-fpu.c (sim_fpu_cmp): New function.
3712
3713Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3714
3715 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3716 instead of abuf->length.
3717 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3718 (set_trace_option_mask): Renamed from set_trace_options.
3719 (set_trace_option): New function.
3720 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3721 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3722
3723Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3724
3725 * sim-basics.h: Declare struct _sim_fpu.
3726
3727Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3728
3729 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3730 (trace_prefix, trace_input*, trace_result*): Declare.
3731 (trace_one_insn): Change declaration, assume trace_prefix called.
3732 (trace_generic): Like trace_one_insn.
3733 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3734 (TRACE_alu, TRACE_[a-z]*): Update.
3735
3736 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3737 trace_insn, save_data, trace_idx_to_str, print_data): New
3738 functions.
3739 (trace_one_insn): Rewrite.
3740 (trace_generic): New function.
3741
3742Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3743
c906108c
SS		 3744 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3745
3746 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3747 (SEMANTIC_FN): Rewrite declaration.
3748 (DECODE): Update type of semantic_fast member.
3749 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3750 * sim-base.h (sim_state_base): Delete conditionals surrounding
3751 member scache_size.
3752
3753Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3754
3755 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3756 used.
3757
3758Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3759
3760 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3761 Add missing parameters to device_io calls.
3762 * sim-core.h: Add missing parameters to device_io calls.
3763
3764Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3765
3766 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3767 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3768 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3769 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3770 (engine_resume): Likewise. Make `engine' volatile. Save copy
3771 of cpu pointer in volatile object. Initialize read switch if
3772 -parallel.
3773
3774Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3775
3776 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3777 (SEM_INSN): New macro.
3778
3779Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3780
3781 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3782
3783Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3784
3785 * configure: Regenerated to track ../common/aclocal.m4 changes.
3786
3787Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3788
3789 * sim-types.h (fp_word): New type, define according to
3790 WITH_TARGET_FLOATING_POINT_BITSIZE.
3791
3792 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3793 configuration of size of floating point registers.
3794
3795Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3796
3797 * sim-profile.c (profile_print): Only print CPU <N> if other
3798 output is going to appear.
3799
3800Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3801
3802 * configure: Regenerated to track ../common/aclocal.m4 changes.
3803
3804Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3805
3806 * sim-types.h (address_word): Typedef according to
3807 WITH_TARGET_ADDRESS_BITSIZE.
3808 (signed_cell, unsigned_cell, natural_cell): Ditto using
3809 WITH_TARGET_CELL_BITSIZE.
3810
3811 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3812 (WITH_TARGET_CELL_BITSIZE): Define.
3813 (WITH_HOST_WORD_BITSIZE): Delete.
3814
3815 * sim-config.c (print_sim_config): Update.
3816
3817 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3818 configuration of address and OpenFirmware cell sizes.
3819
3820Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3821
3822 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3823 * sim-run.c (sim_engine_run): Update.
3824
3825 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3826 CPU_CIA.
3827 * sim-run.c (sim_engine_run): Ditto.
3828
3829 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3830 (sim_resume): Pass nr_cpus to sim_engine_run.
3831
3832 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3833
3834 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3835 MAX_NR_PROCESSORS.
3836 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3837
c906108c
SS		 3838Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3839
3840 * Make-common.in (stamp-tvals): New rule.
3841 (targ-vals.h,targ-map.c): Depend on it.
3842 (clean): Remove stamp-tvals.
3843
3844Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3845
3846 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3847 in code also #if 0'ed.
3848
3849Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3850
3851 * configure: Regenerated to track ../common/aclocal.m4 changes.
3852 * aclocal.m4: Recognize --enable-maintainer-mode.
3853
3854Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3855
3856 * cgen-scache.h: Deleted.
3857 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3858 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3859 (scache_init): Use runtime computed size of SCACHE.
3860 (scache_flush): Likewise.
3861 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3862 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3863 * cgen-sim.h: Scache support moved here.
3864 (PC): Redo definition.
3865 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3866 (DECODE): Add parallel execution support.
3867 Only include semantic label members if using switch.
3868 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3869 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3870 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3871 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3872 from cgen-types.h.
3873 (engine_{stop,run,resume,halt,signal}): Delete decls.
3874 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3875 (argbuf,scache): Delete forward decls.
3876 (STATE): Delete decl.
3877 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3878 Include cgen-mem.h, cgen-ops.h.
3879 (engine_halt,engine_signal): Delete.
3880 ({ex,exc,sem,semc}_illegal): Delete.
3881 (sim_disassemble_insn): Result of extract fn is in bits.
3882 * genmloop.sh: Rewrite.
3883
3884 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3885 line numbers.
3886
3887 * sim-base.h (sim_state_base): Delete member `model'.
3888 (sim_cpu_base): Add member `model'.
3889 * sim-model.h (IMP_PROPERTIES): New type.
3890 (MACH): New members imp_props, models.
3891 (models): Delete decl.
3892 * sim-model.c (set_model): Update.
3893 * sim-profile.c (profile_print_model): Update.
3894
3895 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3896
3897Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3898
3899 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3900 CGEN_INSN_SYNTAX().
3901
3902Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3903
3904 * configure: Regenerated to track ../common/aclocal.m4 changes.
3905 * config.in: Ditto.
3906
3907Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3908
3909 * aclocal.m4 (AR): Check for sigaction.
3910
3911Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3912
3913 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3914
3915 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3916 * sim-config.c (sim_config): Replace WITH_DEVICES with
3917 WITH_TREE_PROPERTIES.
3918
3919 * configure: Regenerated to track ../common/aclocal.m4 changes.
3920
3921Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3922
3923 * Make-common.in (SIM_ENVIRONMENT): New variable.
3924 (CONFIG_CFLAGS): Add it.
3925 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3926 --enable-sim-environment option.
3927 * configure: Regenerated.
3928 * sim-config.h (environment support): Rewrite.
3929 * sim-config.c (current_environment): Define as enum, unconditionally.
3930 (current_alignment): Define unconditionally.
3931 (config_environment_to_a): Update.
3932 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3933 (sim_config): Handle environment and alignment determination
3934 unconditionally. Delete sanity checks of current_environment,
3935 unnecessary.
3936 (print_sim_config): Update.
3937 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3938 (standard_options): Add --environment.
3939 (standard_option_handler): Likewise.
3940
3941Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3942
3943 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3944 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3945 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3946 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3947 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3948 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3949 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3950 argument ADD_CA macro with two argument ADDC_C - add carrying with
3951 carry in.
3952 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3953 argument SUB_CA macro with two argument SUBC_X - subtract
3954 carrying, extended.
3955 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3956 borrow-in.
3957 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3958
3959Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3960
3961 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3962 * sim-io.h (sim_io_syscalls): Delete.
3963
3964Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3965
3966 * syscall.c (cb_syscall): Add missing else, so write to stdout
3967 isn't doubled.
3968
3969 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3970 the carry bit from the CPU's psw.
3971
3972Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3973
3974 * gennltvals.sh: Redo syscall support.
3975 * nltvals.def: Regenerated.
3976
3977Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3978
3979 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3980 the stream immediately.
3981
3982Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3983
3984 * sim-io.c (sim_io_getstring): Delete unused len2.
3985 (sim_io_syscalls): Ditto for sys_errno.
3986
3987Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3988
3989 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3990
3991 * Make-common.in (run.o): Depend on remote-sim.h.
3992 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3993 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3994
3995Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3996
3997 * sim-io.c (sim_io_syscalls): Disable lseek.
3998
3999Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4000
4001 * gennltvals.sh: Generate syscall values for d30v.
4002
4003 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4004 * nltvals.def: Regenerate.
4005
4006 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4007 (os_fstat): Likewise. Validate fd argument.
4008 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4009 just compute target stat struct length.
4010 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4011 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4012 (get_string): Return host errno values so they can be properly
4013 translated later.
4014 (cb_syscall): Likewise.
4015 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4016 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4017 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4018 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4019 (get_path): New function.
4020
4021Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4022
4023 * sim-io.c (sim_io_syscalls): New function to provide system call
4024 emulation. Provide exit, open, close, read, write, lseek, and
4025 unlink.
4026 (sim_io_getstring): New function to return a string from a
4027 simulated memory location.
4028
4029 * sim-io.h (sim_io_syscalls): Add declaration.
4030
4031Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4032
4033 * sim-core.c (sim_core_signal): Fix spelling error in message.
4034
4035 * sim-hrw.c (sim_read): Use read map, not write map.
4036
4037 * Make-common.in (all): Add .gdbinit.
4038 * gdbinit.in: Add dump command.
4039
4040 * sim-model.c (model_options): Use '\0' for `shortopt'.
4041
4042 * sim-trace.c (trace_option_handler): Set state trace file
4043 for --trace-file in addition to cpu's values.
4044 (trace_vprintf): If cpu == NULL, try state's trace file.
4045 (trace_options): Reorganize table, reword some descriptions.
4046
4047Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4048
4049 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4050 New functions.
4051
4052Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4053
4054 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4055 signal untranslated, document problem with this.
4056
4057 * nrun.c (main): Check for a prog name of `*step'. If present,
4058 step the simulator instead of allowing it to run free.
4059
4060 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4061
4062 * Make-common.in (sim_main_headers): Add sim-signal.h.
4063
4064Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4065
4066 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4067
4068Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4069
4070 * sim-signal.h: Start simulator signals at 64 so that host signal
4071 numbers can be detected and reported.
4072
4073 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4074
4075Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4076
4077 * callback.c (cb_host_to_target_stat): Fix return values.
4078
4079 * cgen-sim.h (enum_signal_type): Delete.
4080 (engine_signal): Update prototype.
4081 * cgen-utils.c: Don't include <signal.h>.
4082 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4083 (engine_signal): Update.
4084
4085 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4086 (sim_state_free): Call SIM_STATE_FREE if defined.
4087
4088 * sim-module.c (sim_module_install): Don't leave any modules
4089 installed if one fails to install.
4090
4091Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4092
4093 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4094 more, since alloca is not used in this file.
4095
4096 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4097 correctly set the carry and overflow bits for those types.
4098 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4099 with carry, so carry is correct after doing both adds.
4100 (ALU*): Space out '\' to make it easier to read.
4101
4102Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4103
4104 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4105 sim_signalled.
4106
4107 * sim-signal.c, sim-signal.h: New files.
4108 * Make-common.in (sim-signal.o): Add rule for.
4109 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4110 * sim-abort.c: Don't include <signal.h>.
4111 * sim-basics.h: #include "sim-signal.h".
4112 * sim-break.c: Don't include <signal.h>.
4113 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4114 * sim-core.c: Don't include <signal.h>.
4115 (SIGBUS): Delete definition.
4116 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4117 * sim-engine.c: Don't include <signal.h>.
4118 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4119 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4120 * sim-resume.c: Don't include <signal.h>.
4121 (SIGTRAP): Delete definition.
4122 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4123 * sim-stop.c: Don't include <signal.h>.
4124 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4125 * sim-watch.c: Don't include <signal.h>.
4126 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4127
4128 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4129
4130 * sim-base.h (CIA_ADDR): Provide default definition.
4131 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4132 * sim-break.c (sim_handle_breakpoint): Likewise.
4133
4134Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4135
4136 * Make-common.in (srccom): New variable.
4137
4138 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4139 (LIB_OBJS): Add syscall.o.
4140 (gentmap): Pass $(NL_TARGET) to $(CC).
4141 (syscall.o): Add rule for.
4142 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4143 (sim-bits.o): Depend on $(sim-n-bits_h).
4144 (sim-load.o): Depend on callback.h.
4145
4146 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4147 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4148 * cgen-mem.h, cgen-ops.h: New files.
4149
4150 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4151
4152 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4153 Rewrite build rule.
4154 * callback.c: #include string.h or strings.h.
4155 #include sys/types.h and sys/stat.h.
4156 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4157 (os_get_errno,os_open): Update.
4158 (os_stat,os_fstat): New functions.
4159 (os_init): Initialize syscall_map, errno_map, open_map.
4160 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4161 errno_map, open_map, signal_map, stat_map.
4162 (cb_read_target_syscall_maps): New function.
4163 (cb_target_to_host_syscall): New function.
4164 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4165 (cb_target_to_host_open): Renamed from target_to_host_open.
4166 (store): New function.
4167 (cb_host_to_target_stat): New function.
4168 * syscall.c: New file.
4169 * gentmap.c (sys_tdefs): New global.
4170 (gen_targ_vals_h): Output target syscall numbers.
4171 (gen_targ_map_c): Update. Output target syscall translation map.
4172 * gentvals.sh: New first argument `target'. Preface table with
4173 #ifdef NL_TARGET_$target if non-null target passed.
4174 * gennltvals.sh: New file.
4175 * nltvals.def: Regenerated.
4176
4177Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4178
4179 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4180 sim_core_dummy_M.
4181 (sim_core_dummy_M): Declare.
4182
4183Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4184
4185 * sim-core.c (sim_core_signal): Print the address of the
4186 instruction.
4187
4188Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4189
4190 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4191
4192 * sim-base.h (sim_state_base): Add member trace_data.
4193 (STATE_TRACE_DATA): New macro.
4194 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4195 ({WITH_,}TRACE_DEBUG_P): New macros.
4196 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4197 (_sim_cpu): Delete forward reference.
4198 (debug_printf): Update.
4199 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4200 (trace_options): Add --trace-debug.
4201 (set_trace_options): Handle it.
4202 (trace_option_handler): Likewise.
4203 (trace_install): Init state trace_data struct.
4204 (trace_uninstall): Close state trace file.
4205 * sim-events.c (ETRACE): Only print source file and line number if
4206 --trace-debug.
4207 * sim-n-core.h (sim_core_trace_M): Likewise.
4208
4209 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4210
42111997-11-13 Felix Lee <flee@cygnus.com>
4212
4213 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4214 initializer.
4215 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4216
4217Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4218
4219 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4220
4221 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4222 built this way.
4223 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4224 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4225 source tree.
4226
4227Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4228
4229 * sim-events.c (sim_events_process): Re-compute the time -
4230 update_time_from_event - as each event is processed. Reverses
4231 previous change.
4232
4233Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4234
4235 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4236
4237Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4238
4239 * sim-events.c (sim_events_process): Delete redundant call to
4240 update_time_from_event.
4241 (sim_events_slip): Always decrement time_from_event.
4242 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4243 Delete assertion that time_from_event >=0 when work in queue, no
4244 longer applicable.
4245
4246Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4247
4248 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4249 (standard_option_handler): Update.
4250
4251 * sim-options.h: Clarify documentation.
4252 (OPTION_LONG_ONLY_P): Delete definition.
4253 (OPTION_VALID_P): Define.
4254
4255 * sim-options.c (sim_print_help): Allow short only options.
4256 (sim_parse_args): Ditto.
4257 (sim_args_command): Skip short only options.
4258 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4259 separate entries for short and long options in the HANDLERS and
4260 ORIG_VAL tables.
4261 (sim_parse_args): Disable argument permutation.
4262
4263Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4264
4265 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4266 Add argument M, size of data type.
4267 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4268 Declare, ditto for 5, 6 & 7 byte transfers.
4269 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4270 as aligned variant.
4271
4272 * sim-n-core.h (sim_core_trace_M): Rename from
4273 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4274 with transfer type. Print transfer direction. Handle 1 and 2 byte
4275 transfers.
4276 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4277 unaligned accesses.
4278 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4279 Update all functions.
4280
4281 * sim-core.c: Generate functions starting with 16 not 1.
4282 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4283 all 5, 6 & 7 byte transfers.
4284
4285 * sim-n-core.h (sim_core_read_misaligned_N,
4286 sim_core_write_misaligned_N): Implement.
4287
4288Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4289
4290 * sim-endian.h (U16_8): Implement
4291
4292 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4293
4294 * sim-endian.h (VL8_16, VH8_16): Implement.
4295
4296 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4297 long in printf.
4298 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4299 (memory_option_handler): Skip comma in alias address list
4300
4301Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4302
4303 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4304 space params.
4305 (parse_size, parse_addr): New functions
4306 (memory_option_handler, memory_options): Parse address & size
4307 using new functions. Pass level, space, modulo to do_memopt_add &
4308 do_memopt_del.
4309
4310 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4311
4312 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4313 `attach_type attach' argument with `unsigned level' argument.
4314 Document.
4315
4316 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4317 sim_core_attach): Replace argument attach with level. Update
4318 verification of arguments.
4319 (sim_core_map_detach, sim_core_detach): Replace argument attach
4320 with level.
4321
4322 * sim-basics.h (enum _attach_type): Delete.
4323
4324Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4325
4326 * sim-core.h (sim_core_write_8): Define.
4327
4328Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4329
4330 * sim-bits.h: Document ROTn macro.
4331
4332 * sim-endian.h (H2T): Handle 16 byte variables.
4333
4334 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4335 error.
4336
4337 * sim-core.c: Do not generate sim_core_*_word.
4338
4339 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4340 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4341
4342 * sim-core.h (sim_core_read_unaligned_word,
4343 sim_core_read_aligned_word, sim_core_read_word,
4344 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4345 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4346
4347Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4348
4349 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4350
4351 * sim-endian.h: Disable 16 byte support.
4352
4353Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4354
4355 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4356
4357 * sim-n-core.h (sim_core_trace_N): New function.
4358 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4359 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4360
4361 * sim-endian.h: Add 128 bit variant.
4362
4363 * sim-core.h, sim-core.c: Add 128 bit variant.
4364
4365 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4366
4367Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4368
4369 * sim-events.c (sim_events_process): Clear events->work_pending.
4370 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4371 setting, nr_ticks_to_process.
4372 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4373 when the event queue isn't next.
4374
4375 * sim-events.h, sim-events.c (sim_events_slip): New function.
4376
4377Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4378
4379 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4380
4381 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4382 arguments.
4383
4384Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4385
4386 * nrun.c (main): Remove useless test of name != NULL.
4387 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4388
4389Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4390
4391 * sim-fpu.c (EXPMAX): Type is unsigned.
4392 (MIN_INT, MAX_INT): Type is signed64.
4393 (i2fpu): Type of val is signed64.
4394
4395Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4396
4397 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4398 a bucket size of zero.
4399
4400 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4401 OPTION_PROFILE_PC): Define.
4402 (profile_option_handler): Add support for --profile-pc and
4403 --profile-pc-granularity options.
4404 (profile_pc_init): When possible, compute nr buckets from bucket
4405 size.
4406
4407 * sim-profile.c (profile_pc_init): Align the profile-pc end
4408 address with the profile-pc bucket size.
4409
4410 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4411 something less ambiguous.
4412 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4413
4414 * sim-profile.c (profile_pc_cleanup): New function. Move
4415 profile_pc_uninstall code to here.
4416 (profile_pc_uninstall): Call.
4417 (profile_pc_init): Call.
4418
4419Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4420
4421 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4422 file using BSD gprof format.
4423
4424 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4425 unsigned_word.
4426 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4427 MSBIT64): Force result to unsignedN.
4428
4429Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4430
4431 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4432 brace from macro.
4433 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4434 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4435 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4436 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4437
4438Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4439
4440 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4441 type void*.
4442
4443 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4444 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4445 type void*.
4446 (sim_core_attach): Rename buffer_freed to free_buffer, type
4447 void*. Ensure that allocated buffer is alligned according to
4448 region's address.
4449
4450Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4451
4452 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4453 (ALU64_SUB): Define.
4454
4455 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4456 (.gdbinit): Remove dependencies, generate once per build.
4457
4458Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4459
4460 * sim-n-core.h (sim_core_read_aligned_N,
4461 sim_core_write_aligned_N): Make xaddr param type address_word not
4462 unsigned_word.
4463
4464Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4465
4466 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4467 unpacked floating point struct. Pass sim_fpu object by reference.
4468 Add preliminary support for rounding modes.
4469
4470Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4471
4472 * configure: Regenerated to track ../common/aclocal.m4 changes.
4473
4474Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4475
4476 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4477 WITH_TARGET_BITSIZE.
4478
4479Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4480
4481 * sim-profile.c (profile_print_core): label needs empty statement.
4482
4483Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4484
4485 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4486 and zfree instead of xmalloc and free. Prevents warnings.
4487
4488Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4489
4490 * configure: Regenerated to track ../common/aclocal.m4 changes.
4491
4492Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4493
4494 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4495 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4496
4497 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4498 controling the bitsize/msb of the target.
4499
4500Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4501
4502 * Make-common.in: New files sim-break.c, sim-break.h.
4503 * sim-base.h: Add point to breakpoint list to sim_state_base.
4504 * sim-break.c sim-break.h: New modules that implement intrinsic
4505 breakpoint support.
4506 * sim-module.c: Add breakpoint module.
4507
4508Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4509
4510 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4511 an hour.
4512 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4513 if (0) { 1 % 0; }
4514 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4515 (SIGBUS) define for Windows.
4516 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4517 * sim-resume.c: define SIGTRAP for windows.
4518 * sim-xcat.h: use token pasting if ALMOST_STDC.
4519
4520Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4521
4522 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4523 configured values.
4524 (CONFIG_CFLAGS): Add same.
4525
4526Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4527
4528 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4529 (SIGNED32): use ##i32.
4530
4531Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4532
4533 * configure: Regenerated to track ../common/aclocal.m4 changes.
4534
4535Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4536
4537 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4538 endian of target.
4539
4540 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4541 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4542 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4543 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4544 (CONFIG_CFLAGS): Add same.
4545
4546 * aclocal.m4: Perform AC_SUBST on optional options.
4547
4548Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4549
4550 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4551
4552 * sim-options.c (standard_option_handler): Typo in warning message.
4553
4554 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4555
4556 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4557 insn count. Make count conditional on there being a valid
4558 INSN_NAME.
4559 (profile_pc_init): Make default PC profile frequency an arbitrary
4560 256.
4561
4562 * sim-base.h: Ditto.
4563
4564 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4565 SIM_HAVE_MODEL.
4566
4567 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4568 archure struct.
4569
4570Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4571
4572 * configure: Regenerated to track ../common/aclocal.m4 changes.
4573
4574Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4575
4576 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4577 configured alignment.
4578
4579Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4580
4581 * configure: Regenerated to track ../common/aclocal.m4 changes.
4582
4583Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4584
4585 * sim-config.c (sim_config): Check for default alignment.
4586
4587 * sim-options.c (standard_option_handler): Add alignment option.
4588
4589 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4590 default alignment requirements on memory accesses.
4591
4592Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4593
4594 * sim-load.c (sim_load_file): Return failure if the executable
4595 had no loadable sections.
4596
4597Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4598
4599 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4600 trace output.
4601
4602 * sim-core.c (sim_core_signal): When bad access halt simulator
4603 SIGSEGV / SIGBUS instead of aborting.
4604 (signal.h): Include.
4605
4606 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4607 options was missing.
4608
4609 * sim-bits.h (MOVED): Define
4610
4611Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4612
4613 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4614 BIT.
4615
4616 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4617
4618 * sim-bits.c: Add 8 bit versions of bit macros.
4619
4620 * sim-bits.h: Ditto.
4621
4622Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4623
4624 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4625 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4626
4627 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4628 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4629
4630 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4631 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4632
4633Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4634
4635 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4636 configure.in: Output to cconfig.h instead of config.h.
4637
4638 * configure: Regenerated to track ../common/aclocal.m4 changes.
4639
4640Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4641
4642 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4643 BFD if known.
4644
4645Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4646
4647 * callback.c (os_write): divert stdout and stderr to their
4648 respective hooks.
4649
4650Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4651
4652 * sim-profile.c (profile_print_speed): Call
4653 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4654
4655 * sim-events.c (sim_events_elapsed_time): New function return nr
4656 host MS consumed by the simulator.
4657 (sim_watch_valid): Use.
4658
4659 * sim-module.c (modules): Install sim_events very very early.
4660
4661 * sim-profile.c (profile_print): Call profile_print_pc.
4662 (print_bar):
4663 (profile_pc_init): New function, set up processor for PC
4664 profiling.
4665 (profile_print_pc): New function, print a PC profile.
4666 (profile_pc_event): New function, sample PC.
4667
4668 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4669 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4670 profile struct.
4671
4672 * sim-options.c (sim_print_help): Pacify GCC.
4673
4674 * sim-n-core.h (sim_core_read_aligned_N,
4675 sim_core_write_aligned_N): Add un-conditional profile call.
4676 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4677 profile call when aligned read/write isn't used.
4678
4679 * sim-base.h: Include sim-profile, sim-model after sim-core &
4680 sim-events allow sim-core to define useful values.
4681
4682 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4683 (profile_option_handler, profile_options): Add support for
4684 --profile-core option.
4685 (print_bar): Include when core profiling.
4686 (profile_print_core): New function, print core profile.
4687
4688 * sim-config.c (print_sim_config): Print profile status.
4689
4690 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4691 WITH_PROFILE_PC_P): Define.
4692 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4693 (PROFILE_COUNT_CORE): Define.
4694
4695Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4696
4697 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4698 interrupt_names array as the data.
4699 (sim-watch.h): Document.
4700
4701Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4702
4703 * sim-options.c (sim_print_help): When the doc string is to long
4704 word wrap it.
4705
4706 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4707 that only the first few the watch options are listed. Generate
4708 meanginful usage messages.
4709
4710 * sim-options.h (struct OPTION): Clarify use of doc_name field
4711
4712Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4713
4714 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4715 (standard_option_handler): Handle --architecture-info.
4716
4717Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4718
4719 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4720 illegal zero-sized array.
4721 * sim-core.c (sim_core_xor_read_buffer): same.
4722
4723Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4724
4725 * nltvals.def: Regenerate.
4726
4727Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4728
4729 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4730
4731Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4732
4733 * sim-bits.c (MASKED): Delete.
4734 (EXTRACTED): Delete.
4735 (LSEXTRACTED, MSEXTRACTED): New functions.
4736
4737 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4738 (MSMASKEDn, LSMASKEDn): Add last argument.
4739 (MSMASK*): Ditto.
4740
4741 * sim-bits.h (EXTEND8, EXTEND16): Define.
4742 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4743
4744 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4745
4746 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4747 current instruction address.
4748
4749 * sim-inline.h (*_ENGINE): Define.
4750
4751Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4752
4753 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4754
4755 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4756 (watch_option_handler): Call delete_watchpoint with ident or type.
4757 (sim_watchpoint_install): Create interrupt specific watchpoint
4758 commands on the fly.
4759 (do_watchpoint_create): New function, create a watch point using
4760 type/int-nr info encoded in the option nr.
4761 (do_watchpoint_info): New function. List active watchpoints.
4762
4763 * sim-watch.h: Change data structure to a list.
4764
4765 * sim-memopt.c (memory_option_handler): Require explicit "all"
4766 before deleting all memory regions.
4767
4768 * sim-utils.c (sim_do_commandf): New function, printf version of
4769 sim_do_command.
4770
4771 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4772
4773 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4774 bit endianness.
4775 (SIGNED64, UNSIGNED64): Delete.
4776 (ALU64_ADD): Don't rely on bit endianness.
4777 (ALU64_BEGIN): Define.
4778
4779 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4780 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4781
4782 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4783 suffix - u64, LL - to 64 bit constants.
4784
4785Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4786
4787 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4788
4789 * sim-utils.h (NZALLOC): Define - zalloc * N.
4790
4791 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4792 implementation of read/write functions.
4793
4794 * Make-common.in (sim-hrw.o): New target.
4795
4796 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4797 memory.
4798
4799 * sim-memopt.c (memory_option_handler): Implement memory-size
4800 command. Implement memory-alias command. Let memory-delete delete
4801 all memory regions.
4802 (add_memopt): New function. Add a memory region.
4803 (do_memopt_delete): New function. Delete a memory region.
4804
4805 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4806
4807 * sim-core.c (sim_core_detach): New function.
4808 (sim_core_map_detach): New function. Perform the actual detach.
4809 (sim_core_init): Move initialization code from here.
4810 (sim_core_install): To here.
4811 (sim_core_uninstall): And here.
4812
4813 * sim-module.c: Add memopt module.
4814
4815 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4816 simulator base type.
4817
4818 * Make-common.in (sim_main_headers): Add sim-memopt.h
4819 (sim-memopt.o): New target.
4820
4821 * sim-core.c (sim_core_install): Add core_options to the option
4822 table.
4823
4824 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4825 --watch-delete.
4826
4827 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4828 comments.
4829
4830 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4831 address_word, add mask member.
4832
4833 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4834 address_word, allow for 64bit targets in 32bit host. Add modulo
4835 argument.
4836 (sim_core_map_attach): Ditto.
4837 (new_sim_core_mapping): Ditto.
4838 (sim_core_translate): Mask address when modulo memory.
4839
4840Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4841
4842 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4843
4844 * gdbinit.in: New file.
4845 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4846 * Make-common.in (distclean): Delete .gdbinit.
4847 (.gdbinit): Add rule for.
4848 * configure: Regenerated to track ../common/aclocal.m4 changes.
4849
4850 * Make-common.in (cgen-run.o): Add rule for.
4851
4852Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4853
4854 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4855
4856 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4857 both resumed and previous elapsed time.
4858 (sim_events_init): Set initial_wallclock and current_wallclock to
4859 zero.
4860 (sim_events_install): Install sim_events_suspend and
4861 sim_events_resume.
4862 (sim_events_watch_clock): Allow for suspended simulator when
4863 computing the time of the clock event.
4864
4865 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4866 initial_wallclock to elapsed_wallclock, set both to zero.
4867 (sim_events_init, sim_events_uninstall): Delete prototypes.
4868
4869 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4870
4871 * sim-module.c(sim_module_resume, sim_module_suspend): New
4872 functions.
4873
4874Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4875
4876 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4877 message.
4878
4879Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4880
4881 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4882 * Make-common.in (TAGS): Likewise.
4883 * sim-n-bits.h: Add TAGS comments for all functions.
4884 * sim-n-core.h: Likewise.
4885 * sim-n-endian.h: Likewise.
4886
4887Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4888
4889 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4890 kind.
4891
4892 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4893
4894 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4895 definition.
4896
4897Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4898
4899 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4900 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4901
4902Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4903
4904 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4905 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4906 nr_transfered and nr_this_transfer unsigned.
4907
4908 * sim-events.c (sim_events_tickn): N is signed, as limited to
4909 MAXINT.
4910
4911 * sim-n-endian.h (offset_N): Change size to unsigned.
4912
4913 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4914
4915Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4916
4917 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4918
4919 * sim-options.c (sim_parse_args): Use dupargv.
4920
4921Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4922
4923 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4924
4925Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4926
4927 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4928 base type.
4929
4930 * sim-options.c (standard_options): Add --architecture=MACHINE and
4931 --target=TARGET options.
4932 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4933 (standard_option_handler): Handle architecture and target options.
4934 (bfd.h): Include.
4935
4936 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4937 bfd_openr.
4938 (sim_analyze_program): Set prog_bfd architecture from
4939 STATE_ARCHITECTURE if known.
4940
4941Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4942
4943 * configure: Regenerated to track ../common/aclocal.m4 changes.
4944 * config.in: Ditto.
4945
4946Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4947
4948 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4949 that option does not apply to certain files.
4950
4951Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4952
4953 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4954 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4955 offset from MSB/LSB.
4956
4957 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4958 access address of sub word quantity of a hosts 16, 32, 64 bit word
4959 type.
4960 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4961 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4962 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4963 return N*2 byte value with argument in Hi/Lo word. Renamed from
4964 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4965
4966 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4967 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4968 so that bit offset is explicit.
4969
4970Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4971
4972 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4973 Update STATE_PROG_BFD when needed with a dup'd copy of the
4974 program.
4975
4976 * sim-config.c (sim_config): Delete ABFD argument, use
4977 STATE_PROG_BFD directly.
4978
4979Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4980
4981 * run.c (main): Pass the open ABFD to sim_create_inferior.
4982
4983 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4984 and sim_load.
4985 (bfd.h): Include.
4986
4987 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4988 hardware only simulator targets.
4989
4990 * Make-common.in (sim-hload.o): Add rule.
4991
4992Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993
4994 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4995 used by copyargv and freeargv.
4996
4997 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4998 STATE_PROG_ARGV, not just a pointer.
4999
5000Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5001
5002 * configure: Regenerated to track ../common/aclocal.m4 changes.
5003 * config.in: Ditto.
5004
5005Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5006
5007 * aclocal.m4 (sim-endian): Add second argument to
5008 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5009 default endian when not hardwired.
5010
5011 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5012 else failes value for target byte order.
5013
5014 * sim-config.c (sim_config): Add abfd arguments. Set
5015 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5016 from same.
5017 (sim_config): Return SIM_RC, don't abort.
5018 (bfd.h): Include.
5019
5020 * run.c (main): Update call to sim_open - add ABFD argument.
5021 * nrun.c (main): Add NULL ABFD argument.
5022
5023Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5024
5025 * callback.c (os_poll_quit): Make static.
5026 Call sim_cb_eprintf, not p->eprintf.
5027 (sim_cb_printf, sim_cb_eprintf): New functions.
5028 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5029
5030 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5031 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5032 sim-utils.h. #include sim-utils.h.
5033 * sim-utils.h: Above decls moved here.
5034 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5035
5036 * sim-watch.c (action_watchpoint): Fix thinkos.
5037
5038Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5039
5040 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5041
5042Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5043
5044 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5045 to FORCED_ALIGNMENT case.
5046
5047Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5048
5049 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5050
5051Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5052
5053 * Make-common.in (libsim.a): Fix typo.
5054
5055Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5056
5057 * nrun.c (main): Verify the structure returned before using it.
5058
5059Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5060
5061 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5062 default.
5063
5064 * sim-engine.c (sim_engine_install): New function. Install the
5065 engine init functions.
5066 (sim_engine_init): [Re]initialize the simulator engine.
5067
5068 * sim-module.c: Add sim_engine to list of modules that always
5069 install.
5070
5071Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5072
5073 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5074 to remove the old watchpoint, not delete_watchpoint.
5075 (watch_option_handler): Action the correct watchpoint, not just
5076 cycles.
5077
5078Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5079
5080 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5081 both low and high word.
5082 (sim_core_write_aligned_N): Ditto.
5083
5084 * sim-trace.c (set_trace_options): Delete code explicitly setting
5085 core->trace.
5086
5087 * sim-options.c (sim_print_help): Call the list commands if not a
5088 standalone simulator.
5089 (sim_print_help): Advise that some options may not be applicable.
5090
5091 * sim-trace.c (set_trace_options): Assume core present.
5092
5093 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5094 buffer when full not almost full.
5095
5096Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5097
5098 * sim-events.c (sim_events_process): Don't blat the event queue
5099 when processing watchpoints.
5100
5101 * sim-watch.h: Make arg unsigned long - stop sign extension.
5102
5103 * sim-events.c (sim_watch_valid): rewrite so debugable.
5104
5105 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5106
5107 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5108 inequality test is possible.
5109 (handle_watchpoint): Re-pass is_within arg.
5110 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5111 0 to schedule_watchpoint's is_within arg.
5112 (sim_watchpoint_init): Re-pass is_within arg.
5113
5114 * sim-options.c (sim_print_help): Add is_command argument. Don't
5115 include -- prefix when called from the command line interpreter.
5116
5117 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5118
5119 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5120 zero indicates that the test should be reversed.
5121 (sim_events_watch_core): Ditto.
5122 (WATCH_CORE): Compare range against is_within.
5123 (WATCH_SIM): Ditto.
5124
5125Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5126
5127 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5128 sim_core_read_buffer. Check nr-bytes transfered.
5129
5130 * sim-core.h (sim_core_common): Define a new struct that contains
5131 the common data. to sd and cpu structures.
5132 * sim-core.c (sim_core_attach): Update.
5133 (sim_core_init): Update. Remember to copy initialized data to each
5134 cpu.
5135 (sim_core_find_mapping): Ditto.
5136
5137 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5138 (sim_core_write_buffer): Ditto.
5139
5140 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5141 transfer use xor version of read buffer.
5142 (sim_core_write_unaligned_N): Ditto for write.
5143
5144 * sim-core.c (sim_core_xor_read_buffer): New function implement
5145 xor-endian data read breaking transfer up into xor-endian sized
5146 blocks.
5147 (sim_core_xor_write_buffer): Ditto for write.
5148 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5149 - needed for xor-endian transfers.
5150
5151Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5152
5153 * sim-inline.h: Review description.
5154
5155 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5156 to just those involved in data transfers and configuration.
5157
5158 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5159 string.
5160 * sim-n-core.h (sim_core_read_aligned_N): Use.
5161 (sim_core_read_unaligned_N): Ditto.
5162 (sim_core_read_unaligned_N): Ditto..
5163 (sim_core_write_unaligned_N): Ditto.
5164
5165 * sim-core.h: Add xor endian bitmap to main structure. *
5166
5167 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5168 endian.
5169 (sim_core_read_aligned_N): Ditto.
5170
5171 * sim-core.c (sim_core_set_xor_endian): New function.
5172 (sim_core_attach): Don't overwrite the per-cpu xor map when
5173 cloning the global core.
5174
5175Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5176
5177 * sim-engine.h: Update below so that it is using an enumerated
5178 type.
5179
5180Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5181
5182 * sim-engine.c (sim_engine_restart):
5183 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5184 return value used for simulator restart from 0 to 2.
5185
5186Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5187
5188 * cgen-scache.c (scache_option_handler): Add is_command arg.
5189
5190 * sim-model.c (model_option_handler): Add is_command argument.
5191
5192 * sim-profile.c (profile_option_handler): Add is_command arg.
5193
5194 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5195 involved.
5196
5197 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5198 order that they are registered.
5199
5200 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5201 between option and command line processing.
5202
5203 * sim-options.c: Include stdlib.h, ctype.h.
5204
5205 * Make-common.in (sim-watch.o): Add rule.
5206 (sim_main_headers): Assume sim-assert.h included.
5207 (sim-*.o): Simplify make rule.
5208
5209 * sim-module.c: Add sim_watch_install to module list.
5210
5211Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212
5213 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5214 has been loaded.
5215
5216 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5217 * sim-events.c (sim_events_install): Ditto.
5218 * sim-core.c (sim_core_install): Ditto.
5219 * sim-model.c (model_install): Ditto.
5220 * sim-options.c (standard_install): Ditto.
5221 * sim-profile.c (profile_install): Ditto.
5222 * sim-reason.c (sim_stop_reason): Ditto.
5223 * sim-run.c (sim_engine_run): Ditto.
5224 * sim-utils.c (sim_analyze_program): Ditto.
5225
5226 * sim-module.c (modules): Make profile_install and trace_install
5227 optional.
5228
5229 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5230
5231 * sim-options.c (standard_option_handler): Set the byte order.
5232
5233 * sim-events.c (sim_events_process): Allow multi tick processing.
5234 (sim_events_tickn): New function - multi cycle tick.
5235
5236 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5237 prototypes. Under development.
5238 (sim_events): Replace processing with nr_ticks_to_process.
5239
5240Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5241
5242 * nrun.c (main): Pass callbacks to sim_open instead of using
5243 sim_set_callbacks.
5244
5245 * run.c (main): Ditto.
5246
5247Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5248
5249 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5250 stop tk interrupting malloc calls.
5251 (sim_events_zalloc): Converse.
5252
5253 * Make-common.in (sim_main_headers): Add sim-events.h.
5254
5255 * sim-events.c (sim_events_schedule_after_signal): Change return
5256 type to void - signal events are strictly internal.
5257 (sim_events_init): Allocate a finite buffer for signal events.
5258 (sim_events_schedule_after_signal): Enter signal events into the
5259 signal buffer.
5260
5261 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5262 (sim_engine_restart): Ditto.
5263 (sim_engine_abort): Ditto.
5264 * sim-stop.c (sim_stop): Ditto.
5265 (control_c_simulation): Ditto.
5266 * sim-resume.c (sim_resume): Ditto.
5267 (has_stepped): Ditto.
5268 * sim-abort.c (sim_engine_abort): Ditto.
5269
5270 * sim-basics.h (transfer_type): New type.
5271
5272 * sim-core.c (sim_core_signal): New function. Print core signal
5273 information.
5274 (sim_core_find_mapping): Add transfer argument.
5275
5276 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5277 SIM_CORE_SIGNAL if a recoverable abort.
5278 * sim-core.c (sim_core_find_mapping): Ditto.
5279
5280Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5281
5282 * sim-core.c (sim_core_find_mapping): Replace calls to
5283 sim_io_error to more resiliant sim_engine_abort.
5284
5285 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5286 (sim_core_write_unaligned_N): Ditto.
5287
5288Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5289
5290 * sim-module.c: Add sim_events_install to list.
5291
5292 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5293 from sim_core_*.
5294 (sim_events_init): Now returns SIG_RC.
5295
5296 * sim-run.c: New file. Generic sim_engine_run.
5297 * sim-reason.c: New file. Generic sim_stop_reason.
5298 * sim-stop.c: New file. Generic sim_stop.
5299 * sim-resume.c: New file. Generic sim_resume.
5300
5301 * Make-common.in (sim-engine.o): Add rule.
5302 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5303
5304 * sim-engine.h, sim-engine.c: New file. Provide generic
5305 implementation of sim_engine_halt, sim_engine_error. et.al.
5306
5307 * sim-base.h (sim_state_base): Add member halt.
5308 (sim-engine.h): Include.
5309
5310 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5311 handlers.
5312 * sim-events.c (sim_events_poll): Update event handler.
5313
5314Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5315
5316 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5317 function.
5318 (sim_events_watch_sim): New function.
5319 (sim_events_watch_core): New function.
5320 (sim_watch_valid): New function.
5321 (sim_events_preprocess): New function.
5322 (sim_events_process): Process the watchpoints as well as the timer
5323 queue.
5324 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5325 (sim_events_deschedule): Check all the queues when removing an
5326 event.
5327 (sim_events_init): Ditto for cleaning.
5328
5329Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5330
5331 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5332
5333Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5334
5335 * callback.c (os_open): Type of arg flags is int.
5336
5337Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5338
5339 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5340 just like normal numbers as per IEEE rules.
5341
5342Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5343
5344 * callback.c (os_close): Mark the descriptor as being
5345 available if the close succeeded.
5346 (os_open): Pass 0644 as the mode of the file being created.
5347
5348Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5349
5350 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5351 float.
5352
5353 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5354 * sim-lnline.h: Update.
5355
5356 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5357 conversion functions.
5358 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5359
5360 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5361 compare functions. Replacing.
5362 (sim_fpu_cmp): This. Delete.
5363
5364Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5365
5366 * sim-core.c (sim_core_find_mapping): Call engine_error not
5367 sim_io_error when possible.
5368
5369Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5370
5371 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5372 high/low double word.
5373
5374 * sim-trace.h: Remove definition of attribute - defined in
5375 sim_basics.h.
5376
5377Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5378
5379 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5380 name of the option - or family of options.
5381
5382 * sim-options.c (sim_args_command): Match command `a-b c' with
5383 option `--a-b-c' from option table.
5384
5385Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386
5387 * sim-options.c (sim_print_help): For optional arguments, wrap
5388 them in [].
5389
5390 * sim-trace.c (set_trace_options): New function, handle optional
5391 argument and multiple assignment.
5392 (trace_option_handler): Update.
5393
5394 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5395 when branch tracing selected.
5396
5397Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5398
5399 * sim-trace.c (trace_one_insn): Make a va-args function.
5400
5401 * sim-trace.c (trace_vprintf): New function, va-arg version of
5402 trace_printf.
5403
5404Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5405
5406 * sim-trace.c (trace_uninstall): Don't close a file twice.
5407 * sim-profile.c (profile_uninstall): Likewise.
5408
5409Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5410
5411 * sim-trace.c (toplevel): Include bfd.h.
5412 (trace_options): Note that --trace-linenum also turns on
5413 --trace-insn. Add --trace-{branch,semantics}.
5414 (trace_option_handler): If --trace-linenum, also turn on
5415 --trace-insn. Add --trace-branch support. If --trace-semantics,
5416 turn on ALU, FPU, branch, and memory tracing.
5417 (trace_one_insn): New function to trace an instruction. Support
5418 --trace-linenum.
5419 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5420
5421 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5422 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5423 (TRACE_branch): Add new mask.
5424 (TRACE_*_P): Define all possible trace_p macros.
5425 (trace_one_insn): Declare function.
5426
5427Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5428
5429 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5430 GNU C doesn't support __attributes__.
5431 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5432 format strings.
5433
5434Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5435
5436 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5437 addresses are masked forcing them to be correctly aligned.
5438 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5439 * sim-config.c (config_alignment_to_a): Update.
5440
5441 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5442 core data.
5443 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5444 type.
5445 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5446 processor specific core maps.
5447 (sim_core_map_attach): Copy the core map data to each of the
5448 processor specific core data structures.
5449 * sim-core.c (sim_core_find_mapping): Update.
5450
5451 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5452 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5453 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5454 alternatives that handle unaligned addresses.
5455 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5456 with just CPU arg.
5457 * cgen-utils.c (sim_disassemble_insn): Update.
5458
5459Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5460
5461 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5462 tracing.
5463
5464 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5465 fpu support.
5466
5467 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5468
5469Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5470
5471 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5472 to map type.
5473
5474 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5475 statement.
5476
5477Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5478
5479 * cgen-trace.c: Prepend additional trace_printf argument.
5480
5481 * cgen-utils.c (sim_disassemble_insn): Add additional core
5482 arguments.
5483
5484Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5485
5486 * nrun.c (main): Catch/report errorenous simulator states.
5487
5488 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5489 * sim-trace.c: #include string.h/strings.h so that memset is
5490 defined.
5491 * sim-utils.c: Ditto.
5492 * sim-profile.c: Ditto. And stdlib.h.
5493 (print_bar): Only define when used by instruction or memory profiler.
5494
5495 * sim-options.c (standard_option_handler): Make ul more local.
5496
5497 * sim-load.c (sim_load_file): Make the name constant.
5498 (sim_load_file): Passify gcc.
5499
5500 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5501 file.
5502 * sim-utils.c, sim-load.c: Include sim-utils.h.
5503
5504 * sim-base.h (sim_cpu): Pre define here so available to all.
5505
5506 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5507 Restore the sim_cpu and instruction_address arguments so that full
5508 information is available to the abort function.
5509 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5510 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5511
5512 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5513 tracing support for sim-events and sim-core.
5514 (trace_option_handler): Convert #if to if where possible so always
5515 compiled/checked by C compiler.
5516 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5517
5518 * sim-base.h: Adjust comment documenting how to define the cpu
5519 structure.
5520 (sim_state_base): Add sim_core and sim_events to simulator base
5521 object.
5522
5523 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5524 * sim-core.c (sim_core_init, sim_core_attach,
5525 sim_core_find_mapping): Update.
5526 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5527 update_time_from_event, insert_sim_event,
5528 sim_events_schedule_after_signal, sim_events_deschedule,
5529 sim_events_tick): Ditto.
5530
5531 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5532 sim-model.h): Move #includes from here.
5533 * sim-base.h: To here.
5534 (sim-core.h, sim-events.h, sim-io.h): Include also
5535
5536Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5537
5538 * callback.c (default_callback): Missing initialisers.
5539
5540Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5541
5542 * sim-utils.c (sim_add_commas): New function.
5543 * sim-basics.h (sim_add_commas): Add prototype.
5544 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5545 * sim-profile.c (COMMAS): New macro.
5546 (print_*): Use it to print commas in numbers.
5547
5548 * configure: Regenerated.
5549
5550 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5551 (cgen_state): New member run_fast_p.
5552 (cgen_init): Add prototype.
5553 (sim_disassemble_insn): New arg `cpu'.
5554 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5555 * cgen-utils.c (cgen_init): New function.
5556 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5557 * genmloop.sh: Call engine_halt if loop exits.
5558
5559 * Makefile.in (sim-options_h): Define.
5560 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5561 (sim-model.o): Add new rule.
5562 (cgen-{scache,trace,utils}.o): Add new rules.
5563 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5564 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5565 Indent output by 2 spaces.
5566 * cgen-scache.h (scache_print_profile): Update.
5567 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5568 Use trace_printf, not fprintf.
5569 (trace_extract): Use trace_printf, not cgen_trace_printf.
5570 * genmloop.sh (!FAST case): Increment `insn_count'.
5571 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5572 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5573 access macro's name.
5574 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5575 Change return type to SIM_RC.
5576 (sim_core_{install,uninstall}): New functions.
5577 * sim-core.h (sim_core_{install,uninstall}): Declare.
5578 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5579 Change return type to SIM_RC.
5580 * sim-model.h (models,machs,model_install): Declare.
5581 * sim-module.c (modules): Add scache_install, model_install.
5582 (sim_post_argv_init): Set cpu->state backlinks.
5583 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5584 (standard_option_handler): Likewise.
5585 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5586 sim-profile.h.
5587 (*): Assume ANSI C.
5588 (profile_options): Delete --profile-simcache.
5589 (profile_option_handler): Likewise.
5590 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5591 spaces.
5592 (profile_print_{memory,model}): Likewise.
5593 (profile_print_simcache): Delete.
5594 (profile_print_speed): New function.
5595 (profile_print): Rewrite.
5596 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5597 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5598 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5599 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5600 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5601 (profile_print): Update prototype.
5602
5603Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5604
5605 * cgen-scache.[ch], cgen-sim.h: New files.
5606 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5607 * sim-model.c: New file.
5608
5609 * Make-common.in (clean targets): Undo patch of Apr. 22.
5610
5611Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5612
5613 * sim-n-bits.h (signed): If we have a standard compiler, undef
5614 signed, so that signedN is defined correctly.
5615
5616Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5617
5618 * sim-module.h, sim-model.h, sim-profile.h: New files.
5619 * sim-module.c, sim-profile.c: New files.
5620 * Make-common.in (SIM_PROFILE): Define
5621 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5622 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5623 (sim_module.o,sim-profile.o): Add rules for.
5624 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5625 (--enable-sim-profile): Add.
5626 * configure: Regenerated.
5627 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5628 model. Move trace and profile support to sim-{trace,profile}.h.
5629 New members trace_data, profile_data.
5630 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5631 * sim-config.h: Provide default definition of WITH_PROFILE.
5632 (WITH_TRACE): Change default to -1.
5633 (MAX_NR_PROCESSORS): Always define.
5634 * sim-options.c: Move trace and profile support to
5635 sim-{trace,profile}.h.
5636 (sim_pre_argv_init): Moved to sim-model.c.
5637 (standard_install): New function.
5638 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5639 (standard_install): Declare.
5640 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5641 (trace_install, trace_uninstall): New functions.
5642 (trace_printf): Update reference to TRACE_FILE.
5643 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5644 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5645 (WITH_TRACE_FOO_P): Define.
5646 (trace_install): Declare.
5647 (TRACE_DATA): New struct.
5648
5649Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5650
5651 * run.c: Undo last exec_bfd patch.
5652 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5653
5654Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5655
5656 * run.c (exec_bfd): Add back in.
5657 (main): Set exec_bfd.
5658
5659Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5660
5661 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5662
5663Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5664
5665 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5666 less well defined engine_error.
5667 * sim-core.c: Ditto.
5668
5669Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5670
5671 * Make-common.in: Change clean targets to use :: so that other
5672 Makefiles can have their own clean targets.
5673 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5674 __STDC__ to control use of stdarg vs. varargs syntax. Some
5675 systems can't use __STDC__, but require stdarg.
5676
5677Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5678
5679 * sim-options.c (standard_options): Add --endian.
5680 (standard_option_handler): Likewise.
5681
5682 * nrun.c: #include <signal.h>.
5683 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5684 handler that calls sim_stop ().
5685
5686Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5687
5688 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5689 handler that calls sim_stop (). Simulators may still be
5690 establishing their own handler.
5691
5692 * sim-events.c (sim_events_poll): Rename from
5693 sim_events_at_large_int. Poll IO.
5694
5695 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5696 request.
5697
5698 * callback.c (os_poll_quit): New function poll for quit signal
5699 where needed.
5700 (default_callback): Include magic number.
5701
5702Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5703
5704 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5705 Check for functions getrusage, time.
5706 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5707 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5708 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5709 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5710
5711 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5712
5713 * sim-options.c, sim-options.h: New files.
5714 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5715 * Make-common.in (nrun.o): Add rules for.
5716 * nrun.c: New file.
5717
5718 * run.c (main): Check return value of sim_open.
5719
5720 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5721 (sim_main_headers): Add sim-trace.h.
5722 * run.c (exec_bfd, target_byte_order): Delete.
5723 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5724 call sim_load instead. Check return code of sim_create_inferior.
5725 * sim-base.h (CURRENT_STATE): Define.
5726 (sim_state_base): Make typedef. New members options, prog_argv,
5727 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5728 mem_size, memory [+ corresponding access macros].
5729 (sim_cpu_base): New typedef.
5730 * sim-trace.h: New file.
5731 * sim-trace.c: New file.
5732 * sim-basics.h: #include it.
5733 * sim-load.c: New file.
5734
5735Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5736
5737 * Make-common.in (INSTALL): Set to @INSTALL@.
5738 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5739 (install-common): Depend upon installdirs. Use
5740 $(program_transform_name) directly, rather than using
5741 $(INSTALL_XFORM).
5742 (installdirs): New target.
5743 * Makefile.in (INSTALL): Set to @INSTALL@.
5744 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5745 (install-man): Depend upon installdirs. Use
5746 $(program_transform_name) directly, rather than using
5747 $(INSTALL_XFORM).
5748 (installdirs): New target.
5749
5750Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5751
5752 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5753 be overriden.
5754
5755Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5756
5757 * sim-basics.h: Only bring in config.h and tconfig.h if
5758 HAVE_CONFIG_H.
5759
5760Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5761
5762 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5763 numbering convention of the target.
5764 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5765 and WITH_TARGET_WORD_MSB.
5766 (sim_config): When possible, check for consistency with bitsize
5767 and msb.
5768
5769 * sim-bits.h: Allow MSB to be other than zero.
5770 * sim-bits.c: Ditto.
5771 * sim-n-bits.h: Ditto.
5772
5773 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5774 * sim-n-bits.h (MSMASKEDn): Ditto.
5775
5776Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5777
5778 * Makefile.in (INSTALL): Change install.sh to install-sh.
5779
5780Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5781
5782 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5783
5784Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5785
5786 * run.c (main): Check that a program to run was specified.
5787
5788Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5789
5790 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5791
5792 * configure: Regenerated to track ../common/aclocal.m4 changes.
5793 * config.in: Ditto.
5794
5795Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5796
5797 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5798 * sim-config.h: To here.
5799
5800 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5801 (sim_main_headers): Define.
5802 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5803 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5804 (clean): Use it.
5805 (sim-utils.o): Add rule for.
5806 * sim-utils.o: New file.
5807 * sim-basics.h: #include sim-base.h.
5808 (zalloc): Make argument unsigned long.
5809 * sim-base.h: New file.
5810 * sim-inline.h (SIM_IO support): Delete.
5811 * sim-io.h: Delete inline support.
5812 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5813 * sim-config.c: sim-state.h renamed to sim-main.h.
5814 * sim-core.c: Likewise.
5815 * sim-events.c: Likewise.
5816
5817 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5818
5819 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5820 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5821 -DDEBUG.
5822 * configure: Regenerated to track ../common/aclocal.m4 changes.
5823
5824Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5825
5826 * configure: Regenerated to track ../common/aclocal.m4 changes.
5827
5828Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5829
5830 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5831 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5832 are defined by the configure.
5833
5834 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5835
5836 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5837 reserved-bits): Always define.
5838
5839 * sim-config.h, sim-config.c (sim_config): New function - and new
5840 file - co-ordinate the setting/checking of the common simulator
5841 configuration options.
5842
5843 * Make-common.in (sim-config.o): Add rule.
5844
5845Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5846
5847 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5848 va_list from void *, since va_list might not be a pointer type.
5849
5850Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5851
5852 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5853 in wrong order.
5854 (offset_N): Correct computation of LE offset.
5855
5856 * sim-io.c (sim_io_error): Include a new line when reporting
5857 errors.
5858
5859 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5860 `/'.
5861
5862Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5863
5864 * run.c: Include alloca-conf.h.
5865
5866 * callback.c (os_evprintf_filtered): Fix typo.
5867
5868Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5869
5870 * run.c (string.h, strings.h, stdlib.h): Include.
5871
5872 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5873 0 when nothing pending.
5874
5875 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5876 will soon be going away.
5877 (getopt): Plicate GCC.
5878
5879 * sim-endian.c (sim-io.h): Plicate GCC.
5880 * sim-bits.c (sim-io.h): Ditto.
5881 * sim-n-bits.h (ROTn): Ditto.
5882
5883 * sim-io.c (sim_io_error): Correct check for NULL.
5884
5885 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5886 the __FILE__.
5887 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5888 path.
5889
5890Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5891
5892 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5893 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5894
5895Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5896
5897 * sim-alu.h: Include sim-xcat.h.
5898
5899Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5900
5901 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5902 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5903 these.
5904
5905 * sim-events.c (sim_events_at_large_int): New function. Just
5906 schedules an event every large-int ticks.
5907 (sim_events_init): Call.
5908 (sim_events_tick, sim_events_process): Move async handing to
5909 sim_events_process. Move timer decrement so that it occures after
5910 events have been processed.
5911
5912 * sim-basics.h (struct _engine): Remove declaration.
5913
5914 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5915 everything with same. Rename global struct to SIM_DESC.
5916 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5917 * sim-io.h, sim-io.c: Ditto.
5918
5919 * sim-assert.h: New file. Optional assertion checking macros.
5920 * sim-io.c (sim_io_error): Make just this function tolerant to
5921 null pointers.
5922
5923 * sim-xcat.h: New file. Define concatenate macros.
5924 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5925 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5926 concat macros.
5927
5928
5929Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5930
5931 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5932
5933Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5934
5935 * sim-inline.h: Add definitions for sim-types.
5936 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5937 module.
5938
5939Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5940
5941 * sim-events.h: Remove defunct reference to callback struct.
5942
5943Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5944
5945 * configure: Re-generate.
5946
5947Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5948
5949 * Make-common.in (CSEARCH): Do not include the gdb directory in
5950 the search path.
5951
5952Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5953
5954 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5955 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5956 to explicitly incorporate these.
5957
5958 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5959 specify the alignment restrictions of the target architecture -
5960 without this option all alignment restrictions are accomodated.
5961 (--enable-sim-assert): New option. Conditionally compile in
5962 assertion statements.
5963 (--enable-sim-float): New option. Strongly specify the target's
5964 floating point support.
5965 (--enable-sim-hardware): New option. Specify the hardware devices
5966 included in the simulation.
5967 (--enable-sim-packages): New option. Specify the hardware
5968 packages included in the simulation.
5969 (--enable-sim-regparm): New option. Specify that parameters be
5970 passed in registers instead of on the stack.
5971 (--enable-sim-reserved-bits): New option. Specify that reserved
5972 bits within an instruction are are correctly set.
5973 (--enable-sim-smp): New option. Specify the level of SMP support
5974 to be included in the simulator.
5975 (--enable-sim-stdcall): New option. Specify an alternative
5976 function call convention.
5977 (--enable-sim-xor-endian): New option. Configure xor-endian
5978 support used by some targets to implement bi-endian support.
5979
5980Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5981
5982 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5983 host endianness to be overridden.
5984 (--enable-sim-endian): Allow the target platform's byte order
5985 to be overridden.
5986 (--enable-sim-inline): Control the inlining of common components.
5987 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5988 (--enable-sim-warnings): Enable additional GCC compiler checks.
5989 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5990 SIM_WARNINGS): Add.
5991
5992 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5993 sim-*-n.h so that the names are uniq on dos machines
5994 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5995
5996Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5997
5998 * run.c: #include "libiberty.h".
5999 (main): New locals sd,no_args,sim_argv.
6000 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6001 is program name. Update call to sim_set_callbacks.
6002 Record result of sim_open, pass to other sim_foo routines.
6003
6004Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6005
6006 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6007 final newline.
6008
6009Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6010
6011 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6012 Route stdout through buffered IO.
6013
6014 * callback.c: Add os_flush_stderr, os_write_stderr,
6015 os_evprintf_filtered functions to route error output through
6016 stderr.
6017
6018 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6019 Correct return type - should be void.
6020
6021Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6022
6023 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6024
6025 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6026 not provide a default value as undefined indicates disable code.
6027
6028Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6029
6030 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6031 directory.
6032 * sim-events.h, sim-events.c: Ditto.
6033 * sim-io.h, sim-io.c: Ditto.
6034
6035Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6036
6037 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6038
6039 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6040 extract the tail or least signifiant bits from an integer of the
6041 specified size.
6042
6043 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6044 WITH_TARGET_BITSIZE so that the compilation will fail when an
6045 unsupported bitsize value is defined.
6046
6047 (INSERTED*): Convert to functions.
6048 (EXTRACTED*): Ditto.
6049
6050 (SIGN_EXTEND, SEXT): Change to more terse name.
6051
6052Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6053
6054 * sim-inline.h: Allow explicit control over which .c files will be
6055 included by their header.
6056
6057 * sim-inline.h: Allow explicit control over which .c files use the
6058 alternative - REGPARM - parameter passing mechanism.
6059
6060 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6061 icache.c, idecode.c, semantics.c or support.c. Those names are
6062 not generally applicable.
6063
6064Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6065
6066 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6067 in a fashion similar to sim-endian-n.
6068
6069 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6070 both value and address macro's.
6071
6072Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6073
6074 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6075
6076 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6077 generic L_word, H_word macro's.
6078
6079Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6080
6081 * sim-basics.h: Borrow code from ppc directory.
6082 * sim-bits.c: Ditto.
6083 * sim-bits.h: Ditto.
6084 * sim-config.h: Ditto.
6085 * sim-endian-n.h: Ditto.
6086 * sim-endian.c: Ditto.
6087 * sim-endian.h: Ditto.
6088 * sim-inline.c: Ditto.
6089 * sim-inline.h: Ditto.
6090 * sim-types.h: Ditto.
6091
6092Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6093
6094 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6095 all the ALU size alternatives and then auto-configure a default.
6096
6097 * sim-alu.h: Copy ppc/idecode_expression.h.
6098
6099Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6100
6101 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6102 sign extend a bit within a value.
6103
6104 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6105 a pointer into the middle of a host word.
6106 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6107
6108Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6109
6110 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6111 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6112 appropriate definitions of read, write, etc. Add prototype for
6113 system.
6114
6115Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6116
6117 * Makefile.in (libcommon.a): Delete.
6118 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6119 (gentmap,targ-vals.h,targ-map.c): Likewise.
6120 (run-autoconf): Delete.
6121 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6122 (common makefile fragment): Moved back into ...
6123 * Make-common.in: Resurrect.
6124 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6125 * configure: Regenerated.
6126
6127Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6128
6129 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6130 (SIM_AC_OUTPUT): To here.
6131
6132Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6133
6134 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6135 comments and single quotes. Fixes a problem found on hpux.
6136
6137Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6138
6139 * aclocal.m4: Remove Make-common.in from dependencies.
6140 * (distclean): Remove targ-vals.def.
6141
6142 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6143 into here. Makes insertion into makefiles easier. Also, change
6144 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6145 targ-map.o, and run are built. They are now built in the
6146 individual simulator directories, taking sources from ../common as
6147 necessary. This replaces the merging of libcommon.a into
6148 linsim.a, which was problematic for the WinGDB build process.
6149 * run.c: Include config.h from . instead of ../common.
6150 * Make-common.in: Remove. It's no longer necessary.
6151
6152Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6153
6154 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6155 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6156
6157Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6158
6159 * run.c (main): Set target_byte_order before call to sim_open.
6160
6161Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6162
6163 * callback.c: #include <stdlib.h>
6164 (os_error): New function.
6165 (default_callback): Add os_error.
6166
6167Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6168
6169 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6170 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6171 specific.
6172 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6173
6174Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6175
6176 * run.c: #include ../common/config.h, tconfig.h.
6177 (myname): New static global.
6178 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6179 Only process -c ifdef SIM_HAVE_SIMCACHE.
6180 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6181 Parse program name from argv[0] and use in error messages.
6182 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6183 Add support for incomplete h8/300 termination indicators.
6184 (usage): Make more verbose.
6185 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6186 * Makefile.in,Make-common.in,callback.c: New files.
6187 * nltvals.def,gentmap.c,gentvals.sh: New files.
6188
6189Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6190
6191 * run.c: Include stdarg.h if __STDC__.
6192
6193Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6194
6195 * run.c (main): Don't print out anything if the signal
6196 number is zero (ie no signal).
6197
6198Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6199
6200 * run.c (main): Print out if the program raised a signal.
6201
6202Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6203
6204 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6205 (main): Ditto.
6206
6207Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6208
6209 * run.c (main): Explicitly cast malloc() parameter.
6210
6211Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6212
6213 * run.c (sim_bfd): New global to hold the bfd pointer for the
6214 executable.
6215 (main): Initialize sim_bfd.
6216
6217Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6218
6219 * run.c (main): Use new bfd_big_endian macro.
6220
6221Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6222
6223 * run.c (main): Removed SH specific comments, so source is
6224 generic. Also updated to only load relevant sections. Moved
6225 sim_open() to after callback attach (to match GDB).
6226
6227 * run.1: Removed SH specific comments.
6228
6229Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6230
6231 * run.c (main): Always return sigrc at end.
6232
6233Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6234
6235 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6236 bfd_check_format() fails.
6237
6238Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6239
6240 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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