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sim: unify sim_cia definition
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
7e83aa92
MF		 12015-04-18 Mike Frysinger <vapier@gentoo.org>
2
3 * cgen-engine.h (CIA_ADDR): Delete.
4 * sim-base.h: Update sim_cia example.
5 [!CIA_ADDR] (sim_cia): New typedef.
6
034685f9
MF		 72015-04-17 Mike Frysinger <vapier@gentoo.org>
8
9 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
10 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
11 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
12 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
13 CIA_SET to CPU_PC_SET.
14
78e9aa70
MF		 152015-04-15 Mike Frysinger <vapier@gentoo.org>
16
17 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
18 * sim-main.h (STATE_CPU): Remove from comment and define.
19
bf12d44e
MF		 202015-04-13 Mike Frysinger <vapier@gentoo.org>
21
22 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
23 * configure: Regenerate.
24
a542beff
MF		 252015-04-13 Mike Frysinger <vapier@gentoo.org>
26
27 * sim-options.c: Include version.h.
28 (OPTIONS_VERSION): New enum.
29 (standard_options): Add "version".
30 (standard_option_handler): Handle OPTIONS_VERSION.
31
8c32ba22
MF		 322015-04-13 Mike Frysinger <vapier@gentoo.org>
33
34 * Makefile.in (version.o): Change to using create-version.sh from gdb.
35 (create-version.sh): Delete.
36
122bbfb5
MF		 372015-04-06 Mike Frysinger <vapier@gentoo.org>
38
39 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
40
0fe84f3f
MF		 412015-04-01 Mike Frysinger <vapier@gentoo.org>
42
43 * run-sim.h, run.c: Delete.
44 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
45
aadc9410
MF		 462015-03-31 Mike Frysinger <vapier@gentoo.org>
47
48 * config.in, configure: Regenerate.
49 * Make-common.in (CSEARCH): Add $(ZLIBINC).
50 (ZLIB, ZLIBINC): Define.
51 (BFD_LIB): Add $(ZLIB).
52
5a394431
MF		 532015-03-31 Mike Frysinger <vapier@gentoo.org>
54
55 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
56 * cgen-ops.h (SEMOPS_INLINE): Likewise.
57
92fc6153
MF		 582015-03-29 Mike Frysinger <vapier@gentoo.org>
59
60 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
61 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
62 * sim-inline.h (INLINE2): Define to gnu_inline when available.
63
596f8827
MF		 642015-03-24 Mike Frysinger <vapier@gentoo.org>
65
66 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
67 usage of STATE_WATCHPOINTS.
68 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
69 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
70
523ba8f9
MF		 712015-03-24 Mike Frysinger <vapier@gentoo.org>
72
73 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
74
c0931f26
MF		 752015-03-24 Mike Frysinger <vapier@gentoo.org>
76
77 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
78
30452bbe
MF		 792015-03-24 Mike Frysinger <vapier@gentoo.org>
80
81 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
82 of enable_sim_hardware to AC_ARG_ENABLE.
83
49cd1634
MF		 842015-03-23 Mike Frysinger <vapier@gentoo.org>
85
86 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
87 Add dv-sockser.o to sim_hw_objs.
88
3649cb06
MF		 892015-03-23 Mike Frysinger <vapier@gentoo.org>
90
91 * dv-sockser.c: Include config.h.
92 * dv-sockser.h: Include sim-inline.h.
93 [HAVE_DV_SOCKSER]: Move all prototypes here.
94 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
95 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
96
6cd5ace4
MF		 972015-03-16 Mike Frysinger <vapier@gentoo.org>
98
99 * gentmap.c, run.c: Convert old style prototypes.
100
ae7d0cac
MF		 1012015-03-16 Mike Frysinger <vapier@gentoo.org>
102
103 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
104 symlinking tconfig.h to tconfig.in.
105 * config.in, configure: Regenerate.
106 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
107 * tconfig.in: Rename file ...
108 * tconfig.h: ... here.
109
8406bb59
MF		 1102015-03-15 Mike Frysinger <vapier@gentoo.org>
111
112 * dv-socker.h (dv_sockser_install): Declare.
113 * sim-module.c: Include config.h.
114 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
115 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
116 * sim-module.h: Include gdb/remote-sim.h.
117
1303206d
MF		 1182015-03-14 Mike Frysinger <vapier@gentoo.org>
119
120 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
121 (sim-inline.c): Delete rule.
122
465fb143
MF		 1232015-03-14 Mike Frysinger <vapier@gentoo.org>
124
125 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
126 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
127 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
128
93129366
MF		 1292015-03-14 Mike Frysinger <vapier@gentoo.org>
130
131 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
132 [!ASSERT, WITH_ASSERT]: Likewise.
133 * sim-endian.c: Delete sim-io.h include.
134
4c4ca605
MF		 1352015-02-19 Mike Frysinger <vapier@gentoo.org>
136
137 * run-sim.h (sim_kill): Delete unused prototype.
138
dc1d9d1f
CG		 1392015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
140
16218fd3
CG		 141 * gentmap.c: Include "string.h".
142
1432015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
144
145 * sim-options.c (sim_args_command): Call freeargv() when failure
146 occurs.
dc1d9d1f 147
fdbf396f
JB		 1482015-01-07 Joel Brobecker <brobecker@adacore.com>
149
150 * aclocal.m4, configure: Regenerate using automake 1.11.1.
151
2d7bb758
JB		 1522014-12-03 Joel Brobecker <brobecker@adacore.com>
153
154 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
155 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
156 callbacks following renaming in callback.h.
157 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
158 callback by call to "to_lstat" callback
159
6aefca7e
GB		 1602014-08-28 Gary Benson <gbenson@redhat.com>
161
162 * sim-trace.h (debug_printf): New define.
163
2974be62
AM		 1642014-08-19 Alan Modra <amodra@gmail.com>
165
166 * configure: Regenerate.
167
faa743bb
RM		 1682014-08-15 Roland McGrath <mcgrathr@google.com>
169
170 * configure: Regenerate.
171 * config.in: Regenerate.
172
60d847df
MF		 1732014-03-10 Mike Frysinger <vapier@gentoo.org>
174
175 * sim-command.c (sim_do_command): Add const to cmd.
176 * sim-options.c (sim_args_command): Add const to cmd.
177 * sim-options.h (sim_args_command): Add const to cmd.
178
b2b255bd
MF		 1792014-03-05 Mike Frysinger <vapier@gentoo.org>
180
181 * sim-hload.c (sim_load): Add const to prog.
182 * sim-load.c (sim_load_file): Likewise.
183 * sim-utils.c (sim_analyze_program): Likewise.
184 * sim-utils.h (sim_analyze_program): Likewise.
185 (sim_load_file): Likewise.
186
1a8a700e
MF		 1872014-03-04 Mike Frysinger <vapier@gentoo.org>
188
189 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
190 * callback.c (system): Delete unused prototype.
191 (os_init): Likewise.
192 (os_shutdown): Likewise.
193 (os_unlink): Likewise.
194 (os_time): Likewise.
195 (os_system): Likewise.
196 (os_rename): Likewise.
197 (os_write_stdout): Likewise.
198 (os_flush_stdout): Likewise.
199 (os_write_stderr): Likewise.
200 (os_flush_stderr): Likewise.
201 (os_write): Likewise.
202 (os_read_stdin): Likewise.
203 (os_read): Likewise.
204 (os_open): Likewise.
205 (os_lseek): Likewise.
206 (os_isatty): Likewise.
207 (os_get_errno): Likewise.
208 (os_close): Likewise.
209 (os_vprintf_filtered): Likewise.
210 (os_evprintf_filtered): Likewise.
211 (os_error): Likewise.
212 (fdmap): Likewise.
213 (fdbad): Likewise.
214 (wrap): Likewise.
215 (wrap): Change to new style prototype.
216 (fdbad): Likewise.
217 (fdmap): Likewise.
218 (os_close): Likewise.
219 (os_poll_quit): Likewise.
220 (os_get_errno): Likewise.
221 (os_isatty): Likewise.
222 (os_lseek): Likewise.
223 (os_open): Likewise.
224 (os_read): Likewise.
225 (os_read_stdin): Likewise.
226 (os_write): Likewise.
227 (os_write_stdout): Likewise.
228 (os_flush_stdout): Likewise.
229 (os_write_stderr): Likewise.
230 (os_flush_stderr): Likewise.
231 (os_rename): Likewise.
232 (os_system): Likewise.
233 (os_time): Likewise.
234 (os_unlink): Likewise.
235 (os_stat): Likewise.
236 (os_fstat): Likewise.
237 (os_lstat): Likewise.
238 (os_ftruncate): Likewise.
239 (os_truncate): Likewise.
240 (os_pipe): Likewise.
241 (os_pipe_empty): Likewise.
242 (os_pipe_nonempty): Likewise.
243 (os_shutdown): Likewise.
244 (os_init): Likewise.
245 (cb_read_target_syscall_maps): Likewise.
246 (cb_target_to_host_syscall): Likewise.
247 (cb_host_to_target_errno): Likewise.
248 (cb_target_to_host_open): Likewise.
249 (cb_store_target_endian): Likewise.
250 (cb_host_to_target_stat): Likewise.
251 * sim-hload.c (sim_load): Change to new style prototype.
252 * sim-load.c (sim_load_file): Change to new style prototype.
253 (report_transfer_performance): Likewise.
254 (xprintf_bfd_vma): Likewise.
255 * syscall.c (cb_get_string): Change to new style prototype.
256 (get_path): Likewise.
257 (cb_syscall): Likewise.
258
7b064844
HPN		 2592013-10-15 Hans-Peter Nilsson <hp@axis.com>
260
261 * create-version.sh: Align parameters to match those of
262 ../../gdb/common/create-version.sh.
263 * Make-common.in (srcsim): New variable.
264 (version.c): Adjust call to create-version.sh as per above.
265
bf3d9781
AM		 2662013-09-23 Alan Modra <amodra@gmail.com>
267
268 * configure: Regenerate.
269
f06dccb0
MF		 2702013-09-03 Mike Stump <mikestump@comcast.net>
271
272 * sim-options.c (complete_option_list): Mark text and word const.
273
d6c2da54
TT		 2742013-06-28 Tom Tromey <tromey@redhat.com>
275
276 * Make-common.in (version.c): Use version.in, not
277 common/version.in.
278 * create-version.sh: Likewise.
279
b652c496
JB		 2802013-06-24 Joel Brobecker <brobecker@adacore.com>
281
282 * create-version.sh: New script. Adapted from
283 gdb/commong/create-version.sh.
284 * Make-common.in (version.c): Update rule dependencies,
285 and re-implement using create-version.sh.
286
3346cfda
NC		 2872013-06-21 Nick Clifton <nickc@redhat.com>
288
289 * gennltvals.sh: Add msp430 support.
290 * nltvals.def: Regenerate.
291
31e6ad7d
MF		 2922013-06-03 Mike Frysinger <vapier@gentoo.org>
293
294 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
295 * aclocal.m4, configure: Regenerate.
296
d3685d60
TT		 2972013-05-10 Freddie Chopin <freddie_chopin@op.pl>
298
299 PR build/15414:
300 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
301 -Wformat-nonliteral with -Wno-format.
302
1517bd27
MF		 3032013-03-26 Mike Frysinger <vapier@gentoo.org>
304
305 * acinclude.m4: Regenerate.
306
3fd38161
JS		 3072013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
308
309 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
310 which do not support dv-sockser.o. Add always as option to
311 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
312 is always required to be enabled by simulator.
313
3f170f37
MF		 3142012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
315
316 * gennltvals.sh: Use libgloss/syscall.h for cr16.
317 * nltvals.def: Regenerate.
318
5f3ef9d0
JB		 3192012-06-16 Joel Brobecker <brobecker@adacore.com>
320
321 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
322 * config.in, configure: Regenerate.
323
2c1fa544
PA		 3242012-05-24 Pedro Alves <palves@redhat.com>
325
326 * sim-signal.h (sim_signal_to_target): Rename to ...
327 (sim_signal_to_gdb_signal): ... this.
328 * sim-signal.c (sim_signal_to_target): Rename to ...
329 (sim_signal_to_gdb_signal): ... this.
330 * sim-reason.c (sim_stop_reason): Adjust to rename.
331
a493e3e2
PA		 3322012-05-24 Pedro Alves <palves@redhat.com>
333
334 PR gdb/7205
335
336 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
337
2ea28649
PA		 3382012-05-24 Pedro Alves <palves@redhat.com>
339
340 PR gdb/7205
341
342 Replace target_signal with gdb_signal throughout.
343
a6ff997c
NC		 3442012-05-18 Nick Clifton <nickc@redhat.com>
345
346 PR 14072
347 * callback.c: Include config.h before system header files.
348 * cgen-trace.c: Likewise.
349 * cgen-utils.c: Likewise.
350 * gentmap.c: Likewise.
351
ffbc20d9
MF		 3522012-04-02 Mike Frysinger <vapier@gentoo.org>
353
354 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
355
2aaed979
KB		 3562012-03-28 Rathish C <rathish.c@kpitcummins.com>
357
358 * sim-trace.c: Update the function prototype of save_data_size.
359 Move the enum data_fmt from here...
360 * sim-trace.h: ...to here.
361 Add function prototype of save_data.
362
a35a3322
MF		 3632012-03-25 Mike Frysinger <vapier@gentoo.org>
364
365 * sim-core.h (sim_core_trans_addr): Add prototype.
366
f914e384
HPN		 3672012-03-24 Hans-Peter Nilsson <hp@axis.com>
368
369 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
370 missing in last change.
371
2232061b
MF		 3722012-03-24 Mike Frysinger <vapier@gentoo.org>
373
374 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
375 * nrun.c: Include string.h/strings.h.
376 * aclocal.m4, config.in, configure: Regenerate.
377
ac0aacdf
MF		 3782012-03-22 Mike Frysinger <vapier@gentoo.org>
379
380 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
381 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
382 out -Werror initialization.
383
509deab2
MF		 3842012-03-19 Mike Frysinger <vapier@gentoo.org>
385
386 * Make-common.in (TAGS): Change a-z to [:lower:].
387 * acinclude.m4 (sim-trace): Likewise.
388 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
389 Change A-Za-z0-9 to [:alnum:].
390
9a5e0c49
MF		 3912012-03-18 Mike Frysinger <vapier@gentoo.org>
392
393 * nrun.c (main): Display strsignal of sigrc.
394
96cdfef0
MF		 3952012-01-06 Mike Frysinger <vapier@gentoo.org>
396
397 * Makefile.in (abs_srcdir): Declare.
398 (srcroot): Define in terms of abs_srcdir.
399 (headers): Change srcdir to abs_srcdir.
400
12c3e59c
JB		 4012012-01-02 Joel Brobecker <brobecker@adacore.com>
402
403 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
404 header.
405
96987c2b
JB		 4062011-12-19 Joel Brobecker <brobecker@adacore.com>
407
408 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
409 system bourne shell.
410
71712327
MF		 4112011-12-03 Mike Frysinger <vapier@gentoo.org>
412
413 * syscall.c (cb_get_string): Rename from "get_string".
414 (get_path): Rename get_string call to cb_get_string.
415
db2e4d67
MF		 4162011-12-03 Mike Frysinger <vapier@gentoo.org>
417
418 * Make-common.in (VPATH): Add $(srccom).
419 (DEP): Delete.
420 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
421 POSTCOMPILE): New variables.
422 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
423 Include dependency files, when using GNU Make. Delete all
424 dependency-only rules.
425 * aclocal.m4: Include ../../config/depstand.m4. Call
426 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
427 (MAKE, GMAKE): New substs.
428
a13852d9
MF		 4292011-11-07 Mike Frysinger <vapier@gentoo.org>
430
431 PR sim/13161
432 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
433 * configure, config.in: Regenerate.
434 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
435
4399a56b
MF		 4362011-10-19 Mike Frysinger <vapier@gentoo.org>
437
438 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
439
f1a81b37
JB		 4402011-10-18 John Wehle <john@feith.com> (tiny patch)
441
442 * sim-profile.c (profile_info): Only print the title once.
443
9c082ca8
MF		 4442011-10-17 Mike Frysinger <vapier@gentoo.org>
445
446 * acinclude.m4: Rename from aclocal.m4.
447 * aclocal.m4: Regenerate.
448
6ffe910a
MF		 4492011-10-17 Mike Frysinger <vapier@gentoo.org>
450
451 * aclocal.m4: Change AC_PREREQ comment to 2.64.
452 * common.m4: Delete.
453 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
454 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
455 * configure: Regenerate.
456
59c0b43d
TT		 4572011-10-14 Alexey Makhalov <makhaloff@gmail.com>
458
459 * sim-alu.h (ALU32_AND): Clear carry flag.
460 (ALU32_AND): Clear carry flag.
461
66f8d993
MF		 4622011-10-09 Mike Frysinger <vapier@gentoo.org>
463
464 * dv-cfi.c: Include stdbool.h.
465
d56a2aae
MF		 4662011-10-09 Mike Frysinger <vapier@gentoo.org>
467
468 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
469
4a99173d
MF		 4702011-10-04 Mike Frysinger <vapier@gentoo.org>
471
472 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
473 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
474
10915d9a
MF		 4752011-07-12 Mike Frysinger <vapier@gentoo.org>
476
477 * sim-command.c: Include sim-options.h.
478
63042524
MF		 4792011-07-12 Mike Frysinger <vapier@gentoo.org>
480
481 * aclocal.m4: Move sinclude comment after AC_INIT comment.
482
24a6c33d
MF		 4832011-07-12 Mike Frysinger <vapier@gentoo.org>
484
485 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
486 Delete direct call to AC_PROG_CC.
487
2419798b
MF		 4882011-07-05 Mike Frysinger <vapier@gentoo.org>
489
490 * sim-command.c: New file.
491 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
492 (sim-command.o): New rule.
493
440db575
MF		 4942011-05-27 Mike Frysinger <vapier@gentoo.org>
495
496 * sim-options.c (standard_option_handler): Remove arg[0] check
497 when freeing simulator_sysroot. Only strdup arg when arg[0] is
498 not an empty string, otherwise assign "" back to it.
499
3ddcae71
MF		 5002011-05-26 Mike Frysinger <vapier@gentoo.org>
501
502 * nltvals.def: Regenerate to include Blackfin syscalls again.
503
3a49ea9f
MF		 5042011-05-25 Mike Frysinger <vapier@gentoo.org>
505
506 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
507 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
508 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
509 (trace_idx_to_str): Likewise.
510 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
511 (TRACE_syscall): Define.
512 (WITH_TRACE_SYSCALL_P): Likewise.
513 (TRACE_SYSCALL_P): Likewise.
514
dd931b2f
MF		 5152011-05-23 Mike Frysinger <vapier@gentoo.org>
516
517 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
518 remove now-unnecessary sub-scope for glue->type setting.
519 Check to see if the "reg" property exists before we use it, and
520 if it doesn't exist, error out for "glue" devices.
521
0e31da21
MF		 5222011-05-23 Mike Frysinger <vapier@gentoo.org>
523
524 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
525 glue-or, and set type to glue_xor when name is glue-xor.
526 (hw_glue_port_event): Return immediately when type is glue_io
527 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
528 and hw_port_event calls from glue_and to end of function.
529
34b47c38
MF		 5302011-05-11 Mike Frysinger <vapier@gentoo.org>
531
532 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
533 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
534 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
535 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
536 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
537 around function arguments.
538
56a9aa1d
MF		 5392011-04-14 Mike Frysinger <vapier@gentoo.org>
540
541 * sim-options.c (complete_option_list, sim_complete_command):
542 New functions.
543
d45bea91
MF		 5442011-04-02 Mike Frysinger <vapier@gentoo.org>
545
546 * dv-glue.c: Fix up style.
547
12c4cbd5
MF		 5482011-04-02 Mike Frysinger <vapier@gentoo.org>
549
550 * hw-alloc.c (hw_alloc_data): Adjust brace.
551 * hw-base.c (hw_base_data): Likewise.
552 (generic_hw_unit_decode): Fix indentation.
553 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
554 * hw-events.c (hw_event, hw_event_data): Likewise.
555 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
556 * hw-instances.c (hw_instance_data): Likewise.
557 * hw-instances.h (hw_instance): Likewise.
558 * hw-main.h (hw_descriptor, enum): Likewise.
559 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
560 * hw-ports.h (hw_port_descriptor): Likewise.
561 * hw-properties.c (hw_property_data): Likewise.
562 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
563 _range_property_spec, _reg_property_spec): Likewise.
564 * hw-tree.c (_name_specifier, printer): Likewise.
565 (split_device_specifier, parse_string_property, hw_tree_traverse,
566 print_size, print_reg_property, print_string, print_properties):
567 Fix indentation.
568
66ee2731
MF		 5692011-03-29 Mike Frysinger <vapier@gentoo.org>
570
571 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
572 * Make-common.in (dv-cfi.o): New rule.
573 * dv-cfi.c, dv-cfi.h: New files.
574
165b70ea
KB		 5752011-03-21 Kevin Buettner <kevinb@redhat.com>
576
577 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
578 fcntl.h and sys/fcntl.h, for constants.
579 * nltvals.def: Regenerate.
580 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
581 * sim-io.h (sys/types.h, sys/stat.h): Include.
582 (sim_io_stat, sim_io_fstat): Declare.
583
028f6515
MF		 5842011-03-14 Mike Frysinger <vapier@gentoo.org>
585
586 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
587 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
588 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
589 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
590 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
591 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
592 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
593 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
594 syscall.c: Trim trailing whitespace.
595
ef016f83
MF		 5962011-03-05 Mike Frysinger <vapier@gentoo.org>
597
598 * gennltvals.sh: Handle bfin targets.
599 * nltvals.def: Regenerate.
600
fee17b35
KB		 6012011-02-25 Kevin Buettner <kevinb@redhat.com>
602
603 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
604 file descriptors.
605
d79fe0d6
MF		 6062011-02-14 Mike Frysinger <vapier@gentoo.org>
607
608 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
609 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
610 (hw_free): Drop zfree logic and always call free.
611 * hw-base.c (hw_delete): Change zfree to free.
612 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
613 (hw_handle_remove_phandle): Likewise.
614 * hw-instances.c (hw_instance_delete): Likewise.
615 * hw-tree.c (parse_reg_property): Likewise.
616 (parse_ranges_property): Likewise.
617 (parse_string_property): Likewise.
618 * sim-core.c (sim_core_uninstall): Likewise.
619 * sim-cpu.c (sim_cpu_free_all): Likewise.
620 * sim-hw.c (sim_hw_uninstall): Likewise.
621 * sim-memopt.c (do_memopt_delete): Likewise.
622 (sim_memory_uninstall): Likewise.
623 * sim-module.c (sim_module_uninstall): Likewise.
624 * sim-options.c (sim_parse_args): Likewise.
625 * sim-profile.c (profile_pc_cleanup): Likewise.
626 (profile_uninstall): Likewise.
627 * sim-watch.c (do_watchpoint_delete): Likewise.
628 * sim-utils.c (zfree): Delete.
629 (sim_state_free): Change zfree to free.
630 * sim-utils.h (zfree): Delete.
631
891e7fb1
MF		 6322011-02-13 Mike Frysinger <vapier@gentoo.org>
633
634 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
635
9bd90cce
MF		 6362011-01-12 Mike Frysinger <vapier@gentoo.org>
637
638 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
639
39a3ae0a
MF		 6402011-01-12 Mike Frysinger <vapier@gentoo.org>
641
642 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
643 fails.
644 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
645 when asprintf fails.
646 * sim-utils.c (sim_do_commandf): Issue an error and return when
647 asprintf fails.
648 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
649 asprintf fails.
650
3143e5a9
MF		 6512011-01-11 Mike Frysinger <vapier@gentoo.org>
652
653 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
654 bytes has been calculated and when mmap_next_fd is valid and
655 nr_bytes is 0.
656 (memory_option_handler): Allow missing size when mmap_next_fd is
657 valid.
658
cb11d1f4
MF		 6592011-01-10 Mike Frysinger <vapier@gentoo.org>
660
661 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
662 not empty, and always append $3 to $hardware.
663
6642011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 665
666 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
667 * sim-hw.h (sim_hw_abort): Likewise.
668
cc25892b
MF		 6692011-01-05 Mike Frysinger <vapier@gentoo.org>
670
671 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
672
44944448
JB		 6732011-01-05 Joel Brobecker <brobecker@adacore.com>
674
675 * run.1: Copyright year update.
676
e61ddca7
MF		 6772010-12-28 Mike Frysinger <vapier@gentoo.org>
678
e71b81d8
MF		 679 * hw-alloc.h (HW_NALLOC): Define.
680
681010-12-28 Mike Frysinger <vapier@gentoo.org>
682
e61ddca7
MF		 683 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
684
bef6be3d
MF		 6852010-12-15 Mike Frysinger <vapier@gentoo.org>
686
687 * sim-memopt.c (OPTION_MAP_INFO): Define.
688 (memory_options): Handle --map-info.
689 (memory_option_handler): Handle OPTION_MAP_INFO.
690
5be229c0
MF		 6912010-11-22 Mike Frysinger <vapier@gentoo.org>
692
693 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
694 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
695 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
696
81c641e7
MF		 6972010-11-22 Mike Frysinger <vapier@gentoo.org>
698
699 * sim-core.c (WITH_HW): Add device casts to device_error,
700 device_io_read_buffer, and device_io_write_buffer.
701
6ab5626b
MF		 7022010-11-16 Mike Frysinger <vapier@gentoo.org>
703
704 * dv-sockser.c (dv_sockser_write_buffer): New function.
705 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
706 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
707
0bd15c7f
HPN		 7082010-10-07 Hans-Peter Nilsson <hp@axis.com>
709
710 * callback.c (os_lseek): Call wrap on lseek result.
711
363a6e9f
OS		 7122010-05-26 Ozkan Sezer <sezeroz@gmail.com>
713
714 * dv-sockser.c (dv_sockser_init): Check error return from socket()
715 call by its equality to -1 not by it being negative.
716 (connected_p): Likewise for accept() call.
717
c8551de3
MF		 7182010-04-23 Mike Frysinger <vapier@gentoo.org>
719
720 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
721
ef93a840
MF		 7222010-04-21 Mike Frysinger <vapier@gentoo.org>
723
724 * profile.c (sim_profile_print_bar): Add cpu argument.
725
f093db8c
MF		 7262010-04-21 Mike Frysinger <vapier@gentoo.org>
727
728 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
729
0d3d2c71
MF		 7302010-04-21 Mike Frysinger <vapier@gentoo.org>
731
732 * sim-profile.c (profile_vprintf, profile_printf): New functions.
733 (profile_print_pc): Convert sim_io_printf to profile_printf.
734 (profile_print_insn): Likewise.
735 (profile_print_memory): Likewise.
736 (profile_print_core): Likewise.
737 (profile_print_model): Likewise.
738 (sim_profile_print_bar): Likewise.
739 (profile_print_speed): Likewise.
740 (profile_print_addr_ranges): Likewise.
741 (profile_info): Likewise.
742 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
743
bd0bd508
MF		 7442010-04-19 Mike Frysinger <vapier@gentoo.org>
745
746 * sim-model.c (OPTION_MODEL): Convert to enum.
747 (OPTION_MODEL_INFO): New enum.
748 (model_options): Add model-info/info-model entries.
749 (model_option_handler): Handle OPTION_MODEL_INFO.
750
e8a76151
MF		 7512010-04-13 Mike Frysinger <vapier@gentoo.org>
752
753 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
754 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
755 initially.
756
cb1cc9c6
MF		 7572010-04-13 Mike Frysinger <vapier@gentoo.org>
758
759 * sim-hrw.c (sim_write): Add const to buf arg.
760 * sim-utils.h (sim_write_fn): Likewise.
761
58f03a40
MF		 7622010-04-12 Mike Frysinger <vapier@gentoo.org>
763
764 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
765 defines.
766
21cf617c
MF		 7672010-04-12 Mike Frysinger <vapier@gentoo.org>
768
769 * dv-core.c (dv_core_descriptor): Add NULL initializer.
770 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
771 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
772 * dv-sockser.c (sockser_options): Likewise.
773 * hw-ports.c (empty_hw_ports): Likewise.
774 * sim-hw.c (hw_options): Likewise.
775 * sim-model.c (model_options): Likewise.
776 * sim-options.c (standard_options): Likewise.
777 * sim-profile.c (profile_options): Likewise.
778 * sim-trace.c (trace_options): Likewise.
779 * sim-watch.c (watchpoint_options): Likewise.
780
e377ca52
MF		 7812010-04-12 Mike Frysinger <vapier@gentoo.org>
782
783 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
784 the local "arg_table" variable, and the xmalloc cast.
785
adaaf009
MF		 7862010-04-10 Mike Frysinger <vapier@gentoo.org>
787
788 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
789 "prefix" var.
092d8476 790 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 791
9ec7269f
MF		 7922010-04-10 Mike Frysinger <vapier@gentoo.org>
793
794 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
795
709b3bb3
MF		 7962010-04-10 Mike Frysinger <vapier@gentoo.org>
797
798 * sim-trace.c (save_data): Add const markings to "buf" argument.
799
3dd68605
MF		 8002010-04-10 Mike Frysinger <vapier@gentoo.org>
801
802 * sim-options.c (standard_option_handler): Add const markings to
803 local "type" var.
804
0ad22a74
MF		 8052010-04-02 Mike Frysinger <vapier@gentoo.org>
806
807 * hw-ports.h: Fix spelling typos.
808
75005b3a
MF		 8092010-03-30 Mike Frysinger <vapier@gentoo.org>
810
811 * configure.ac: Check for socklen_t.
812 * configure, config.in: Regenerated.
813 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
814
d946c288
MF		 8152010-03-30 Mike Frysinger <vapier@gentoo.org>
816
817 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
818 * sim-hw.c (hw_option_handler): Likewise.
819
ff398ee4
MF		 8202010-03-30 Mike Frysinger <vapier@gentoo.org>
821
822 * sim-watch.c (watchpoint_type_to_str): Add const to return.
823 (interrupt_nr_to_str): Likewise.
824 (default_interrupt_names): Add const to pointer type.
825 (sim_watchpoint_install): Add const to prefix.
826 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
827
6bf91687
MF		 8282010-03-30 Mike Frysinger <vapier@gentoo.org>
829
830 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
831 (sim_core_write_buffer): Likewise.
832
15f3c2de
MF		 8332010-03-30 Mike Frysinger <vapier@gentoo.org>
834
835 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
836 the SIM_HAVE_ADDR_RANGE define.
837
fb0cc53e
MF		 8382010-03-30 Mike Frysinger <vapier@gentoo.org>
839
840 * sim-core.h (device_error): Add const to message, and add printf
841 format attribute.
842
739dfd28
MF		 8432010-03-30 Mike Frysinger <vapier@gentoo.org>
844
845 * sim-profile.c (profile_print_addr_ranges): Wrap with the
846 SIM_HAVE_ADDR_RANGE define.
847
59db87ad
MF		 8482010-03-30 Mike Frysinger <vapier@gentoo.org>
849
850 * dv-glue.c (hw_glue_ports): Swap static and const.
851
dc416615
MF		 8522010-03-30 Mike Frysinger <vapier@gentoo.org>
853
854 * nrun.c (usage): Use void in definition.
855 * sim-options.c (dup_arg_p): Convert old-style function definition.
856 (sim_parse_args): Likewise.
857 (sim_print_help): Likewise.
858 * sim-trace.c (set_trace_option_mask): Likewise.
859 (set_trace_option): Likewise.
860 * sim-utils.c (sim_analyze_program): Likewise.
861 (sim_elapsed_time_get): Likewise.
862 (sim_elapsed_time_since): Likewise.
863
11409fac
MF		 8642010-03-22 Mike Frysinger <vapier@gentoo.org>
865
866 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
867 (standard_options): Likewise.
868 (standard_option_handler): Likewise.
869
6d519a46
MF		 8702010-03-16 Mike Frysinger <vapier@gentoo.org>
871
872 * hw-ports.c (TRACE): Delete.
873 * hw-properties.c (TRACE): Delete.
874 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
875 (hw_find_integer_property): Likewise.
876 (hw_find_integer_array_property): Likewise.
877 (hw_add_duplicate_property): Likewise.
878
799026a7
MF		 8792010-03-15 Mike Frysinger <vapier@gentoo.org>
880
881 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
882 "boolean".
883
fd87baa9
MF		 8842010-02-04 Mike Frysinger <vapier@gentoo.org>
885
886 * sim-model.c: Include sim-model.h
887
294bcb78
MF		 8882010-02-04 Mike Frysinger <vapier@gentoo.org>
889
890 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
891 & from the STATE_CPU() examples.
892
80532737
DE		 8932010-01-24 Doug Evans <dje@sebabeach.org>
894
d2c7a1a6
DE		 895 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
896 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
897 ufixsfsi): Ditto.
898 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
899 (struct cgen_fp_ops): Update signatures of floating point conversion
900 operations.
901
80532737
DE		 902 * Make-common.in (CGEN_SIM_DEPS): Define.
903 (CGEN_INCLUDE_DEPS): Use it.
904 (CGEN_MAIN_CPU_DEPS): Simplify.
905
1377e154
DE		 9062010-01-22 Doug Evans <dje@sebabeach.org>
907
908 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
909 (SUBWORDTFSI, JOINSIDI): Ditto.
910
ec11f055
DE		 9112010-01-05 Doug Evans <dje@sebabeach.org>
912
913 * cgen-types.h (SETDI): Delete, unused.
914
a09a0bfd
DE		 9152009-12-02 Doug Evans <dje@sebabeach.org>
916
917 * cgen-engine.h: Remove duplicated comment.
918
62836bf4
DE		 9192009-11-23 Doug Evans <dje@sebabeach.org>
920
921 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
922 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
923
e94d449d
DE		 9242009-11-22 Doug Evans <dje@sebabeach.org>
925
197fa1aa
DE		 926 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
927 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
928 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
929 instead of CGEN_INSN_INT.
930
e94d449d
DE		 931 * cgen-trace.h (trace_extract): Add cast to fix warning.
932
ca25db52
DE		 9332009-11-05 Doug Evans <dje@sebabeach.org>
934
935 * cgen-mem.h (DECLARE_GETT): Don't inline.
936 (DECLARE_SETT): Ditto.
937
c272cb46
JS		 9382009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
939
940 * sim-inline.h: Fix spelling error.
941
1428dced
TT		 9422009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
943
944 * Make-common.in: Add datarootdir.
945
44330079
RW		 9462009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
947
0aec8eb1
RW		 948 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
949 (SIM_CHECK_MEMBERS_1): Remove.
950 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
951 AC_CHECK_MEMBERS one.
952 * configure: Regenerate.
953
44330079
RW		 954 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
955 * configure: Regenerate.
956
d6416cdc
RW		 9572009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
958
81ecdfbb
RW		 959 * config.in: Regenerate.
960 * configure: Likewise.
961
c462b41b
RW		 962 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
963 definition of AC_CHECK_MEMBER.
964
d6416cdc
RW		 965 * aclocal.m4: m4_include toplevel config/override.m4.
966 * configure: Regenerate.
967
96e946ca
RW		 9682009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
969
970 * Makefile.in (datarootdir): New variable.
971
6a8b8615
DE		 9722009-07-07 Doug Evans <dje@sebabeach.org>
973
974 * Make-common.in (CPU_DIR): Define.
975
2c2a86d7
DE		 9762009-07-06 Doug Evans <dje@sebabeach.org>
977
978 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
979 identifiers for file types rather than encoding internal
980 implementation details of cgen.sh.
981 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
982 * cgen.sh: Add support for parallel makes.
983 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
984
c28c63d8
JB		 9852009-05-18 Jon Beniston <jon@beniston.com>
986
987 * gennltvals.sh: Add lm32 target.
988 * nltvals.def: Add lm32 syscall definitions.
989
982807ce
JB		 9902009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
991
992 Speed up simulator startup:
993 * sim-utils.c (zalloc): Use xcalloc.
994
2a8922a9
HPN		 9952009-01-07 Hans-Peter Nilsson <hp@axis.com>
996
2225d5bd
HPN		 997 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
998 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
999 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1000 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1001 type, QI, HI, SI, DI.
1002
2a8922a9
HPN		 1003 * callback.c (os_error): Mark as being a noreturn function.
1004 * sim-io.h (sim_io_error): Similar for sim_io_error.
1005
6878aceb
JS		 10062008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1007
1008 * aclocal.m4: Fix underquoting of function names.
1009
be091327
DJ		 10102008-10-21 Julian Brown <julian@codesourcery.com>
1011
1012 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1013
79e1e459
HPN		 10142008-07-11 Hans-Peter Nilsson <hp@axis.com>
1015
1016 * common.m4: Add test for libz and zlib.h.
1017 * configure: Regenerate to track ../common/common.m4 changes.
1018 * config.in: Ditto.
1019
6efef468
JM		 10202008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1021 Daniel Jacobowitz <dan@codesourcery.com>
1022 Joseph Myers <joseph@codesourcery.com>
1023
1024 * aclocal.m4: Include ../../config/acx.m4.
1025 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1026 * configure, config.in: Regenerate.
1027 * Make-common.in (LIB_OBJS): Add version.o.
1028 (version.c, version.o): New rules.
1029 * run.c: Include version.h.
1030 (usage): Add help parameter. Print output either to stdout or
1031 stderr depending on that parameter.
1032 (print_version): New.
1033 (main): Check for --help and --version.
1034 * run-sim.h (sim_target_display_usage): Add help parameter.
1035 * version.h: New.
1036
a4e64307
DJ		 10372008-04-14 Hans Kester <kester.hans@gmail.com>
1038
1039 * sim-signal.c: Define missing signals for _WIN32.
1040
2a3591b0
SR		 10412008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1042
1043 * gennltvals.sh: Add cr16.
1044 * nltvals.def: Rebuild.
1045
b981d709
DJ		 10462007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1047
eb639c50
DJ		 1048 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1049 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1050
f40f1a01
NC		 10512007-08-10 Nick Clifton <nickc@redhat.com>
1052
1053 * sim-memopt.c (memory_options): Mention that the
1054 --memory-size switch accepts suffixes.
1055 (parse_size): Handle a suffix on the size value.
1056 * sim-options.c (standard_options): Mention that the mem-size
1057 switch accepts suffixes.
1058 (standard_option_handler): Handle a suffix on the size value.
1059
edc5d9ec
HPN		 10602006-12-21 Hans-Peter Nilsson <hp@axis.com>
1061
1062 * acconfig.h: Remove.
1063 * config.in: Regenerate.
1064
09d96939
TS		 10652006-11-07 Thiemo Seufer <ths@mips.com>
1066
1067 * gentmap.c: Fix compile time warning.
1068
7e129781
TS		 10692006-11-07 Thiemo Seufer <ths@mips.com>
1070
1071 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1072 for bfd text addresses.
1073
3ae2e9a3
TS		 10742006-08-29 Thiemo Seufer <ths@mips.com>
1075 Nigel Stephens <nigel@mips.com>
1076
1077 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1078 SIM_QUIET_NAN_NEGATED.
1079
41ec9f20
TS		 10802006-08-29 Nigel Stephens <nigel@mips.com>
1081
1082 * sim-profile.c (profile_pc_init): Initialise default profiling
1083 frequency to a prime number.
1084 (profile_print_pc): Convert gmon.out sample data into target
1085 byte order.
1086
e85e3205
RE		 10872006-06-13 Richard Earnshaw <rearnsha@arm.com>
1088
1089 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1090 * common.m4: Likewise.
1091 * configure: Regenerated.
1092
2f0122dc
DJ		 10932006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1094
1095 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1096 * configure: Regenerated.
1097
20e95c23
DJ		 10982006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1099
1100 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1101 and LIBINTL_DEP everywhere.
1102 (CSEARCH): Use INCINTL.
1103 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1104 gettext macros.
1105 * configure: Regenerated.
1106
ea696909
HPN		 11072006-03-29 Hans-Peter Nilsson <hp@axis.com>
1108
1109 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1110 option-contents test.
1111
aba6488e
MM		 11122005-11-28 Mark Mitchell <mark@codesourcery.com>
1113
25520859
MM		 1114 * sim-signal.c (sim_signal_to_target): Fix typos.
1115
aba6488e
MM		 1116 * sim-reason.c (sim_stop_reason): Use
1117 sim_signal_to_target, not sim_signal_to_host.
1118 * sim-signal.c (sim_signal_to_host): Fix typo.
1119 (sim_signal_to_target): New function.
1120
f010abaa
HPN		 11212005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1122
1123 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1124 change.
1125
09b96ea0
ILT		 11262005-07-08 Ian Lance Taylor <ian@airs.com>
1127
efd36314
ILT		 1128 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1129
09b96ea0
ILT		 1130 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1131 different fraction for a quiet NaN.
1132 (unpack_fpu): Likewise.
1133
3b02a06b
BE		 11342005-07-08 Ben Elliston <bje@au.ibm.com>
1135
1136 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1137 * sim-load.c: Likewise.
1138 * syscall.c: Likewise.
1139
18d59ab9
CV		 11402005-05-24 Corinna Vinschen <vinschen@redhat.com>
1141
1142 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1143 check.
1144
149cfe5b
DJ		 11452005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1146
1147 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1148
3f6da722 11492005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1150
3f6da722
MI		 1151 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1152 and signed64 for __ALPHA__.
1153
2b193c4a
MK		 11542005-03-23 Mark Kettenis <kettenis@gnu.org>
1155
1156 * aclocal.m4 Include ../../gettext.m4.
1157 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1158 (AM_LC_MESSAGES): Remove.
1159 * configure: Regenerate.
1160
51216631
JB		 11612005-02-28 Jim Blandy <jimb@redhat.com>
1162
1163 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1164 -Wuninitialized in the default list of build warnings if CFLAGS is
1165 set, and doesn't include -O. (Using -Wuninitialized without
1166 optimization produces a warning, which interferes with compilation
1167 with -Werror.)
1168
0c4507fd
JB		 11692005-02-21 Jim Blandy <jimb@redhat.com>
1170
1171 * callback.c (os_fstat): Don't declare 't' unless it's used.
1172
9ab46d53
JB		 11732005-02-09 Jim Blandy <jimb@redhat.com>
1174
1175 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1176 '-s' argument.
1177 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1178 to $(CGEN), to ensure that the command substitution happens where
1179 the variable is referenced in the submake, not when the submake's
1180 arguments are expanded.
1181 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1182 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1183 application Scheme script directly after ${cgen}; don't precede it
1184 with a -s.
1185
f4f8cce4
HPN		 11862005-01-28 Hans-Peter Nilsson <hp@axis.com>
1187
97f669ed
HPN		 1188 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1189 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1190 Include libiberty.h.
1191 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1192 being either end of a pipe.
1193 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1194 (os_shutdown): Clear pipe state.
1195 (default_callback): Initialize new members.
1196
f4f8cce4
HPN		 1197 * callback.c (default_callback): Initialize target_endian.
1198 (cb_store_target_endian): Renamed from store, new first parameter
1199 host_callback *cb, drop last parameter big_p. Take endianness
1200 from cb.
1201 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1202 Remove variable big_p.
1203 * nrun.c (main): Initialize default_callback.target_endian.
1204
35695fd6
AC		 12052005-01-14 Andrew Cagney <cagney@gnu.org>
1206
1207 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1208 Add explicit call to AC_CONFIG_HEADER.
1209 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1210 * configure: Re-generate.
1211
f0569246
AC		 12122005-01-12 Andrew Cagney <cagney@gnu.org>
1213
1214 * common.m4: New file, based on of aclocal.m4.
1215
38f48d72
AC		 12162005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1217
1218 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1219 * configure: Regenerated to track ../common/aclocal.m4 changes.
1220
b7026657
AC		 12212005-01-07 Andrew Cagney <cagney@gnu.org>
1222
1223 * configure.ac: Rename configure.in, require autoconf 2.59.
1224 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1225 * configure: Re-generate.
1226
5d945fec
HPN		 12272004-12-15 Hans-Peter Nilsson <hp@axis.com>
1228
1229 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1230 <case CB_SYS_ftruncate>: New cases.
1231
0d3cd463
HPN		 12322004-12-13 Hans-Peter Nilsson <hp@axis.com>
1233
1234 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1235 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1236 * callback.c (os_lstat): New function.
0d3cd463 1237
119860e5
HPN		 12382004-12-08 Hans-Peter Nilsson <hp@axis.com>
1239
027e2a04
HPN		 1240 * run.1: Document --sysroot=filepath.
1241 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1242 (standard_options): Support --sysroot=<path>.
1243 (standard_option_handler): Handle OPTION_SYSROOT.
1244 * syscall.c (simulator_sysroot): Define, initialized empty.
1245 (get_path): Prepend simulator_sysroot to absolute file path.
1246 [HAVE_STRING_H]: Include string.h.
1247 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1248 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1249 (main): If simulator_sysroot is not empty, chdir there.
1250 * sim-config.h (simulator_sysroot): Declare.
1251
119860e5
HPN		 1252 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1253 cgen_rtx_error" in a CGEN-generated simulator.
1254 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1255 replacement for CGEN-related breakpoints.
1256
70ae6611
HPN		 12572004-12-07 Hans-Peter Nilsson <hp@axis.com>
1258
1259 * Make-common.in (sim-basics_h): Add $(callback_h).
1260
697afb65
HPN		 12612004-12-03 Hans-Peter Nilsson <hp@axis.com>
1262
1263 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1264 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1265 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1266 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1267 (SIM_CHECK_MEMBERS): New macros.
1268 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1269 for struct stat member test and write. Add ST_x calls for each
1270 struct stat member tested in configure.in. Wrap each ST_x call in
1271 #ifdef of configure macro for that member.
1272 * configure, config.in: Regenerate.
1273
6e56eb07
HPN		 12742004-12-01 Hans-Peter Nilsson <hp@axis.com>
1275
1276 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1277 /dev/null.
1278 <case desc>: Pass -OPC opcfile.
1279 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1280 parameter to cgen.sh.
1281
c87368ac
RE		 12822004-11-30 Richard Earnshaw <rearnsha@arm.com>
1283
1284 * Make-common.in (sim-basics_h): Correct dependencies on
1285 cconfig.h and tconfig.h
1286 (sim-load.o): Correct typo in sim-basics_h dependency.
1287
08cd3760
RE		 12882004-11-18 Richard Earnshaw <rearnsha@arm.com>
1289
15f5e61f
RE		 1290 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1291 sub-dependencies for other sim files that they include.
1292 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1293 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1294
1afbf186
HPN		 12952004-11-16 Hans-Peter Nilsson <hp@axis.com>
1296
1d72487d
HPN		 1297 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1298 endian information.
1299
1afbf186
HPN		 1300 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1301 $(remote_sim_h) too.
1302 (sim_main_headers): Add sim-utils.h.
1303
a3bb1089
FCE		 13042004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1305
1306 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1307
5a645dc5
AC		 13082004-07-26 Andrew Cagney <cagney@gnu.org>
1309
1310 Problem from Olaf Hering <olh@suse.de>.
1311 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1312
109d3db3
BE		 13132004-07-10 Ben Elliston <bje@au.ibm.com>
1314
1315 * hw-tree.c (parse_integer_property): Typo fix in comments.
1316 * sim-options.c (sim_args_command): Likewise.
1317
0aaa4a81
AC		 13182004-06-28 Andrew Cagney <cagney@gnu.org>
1319
1320 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1321
0242f9ea
JR		 13222004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1323
1324 * callback.c (os_shutdown): Fix bug in last change: actually
1325 mark file descriptors as available on startup.
1326
594ee3a7
JR		 13272004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1328
1329 [ include/gdb: * callback.h (host_callback_struct): Replace
1330 members fdopen and alwaysopen with fd_buddy. ]
1331 * callback.c: Changed all users.
1332
5f510f9c
AM		 13332004-06-15 Alan Modra <amodra@bigpond.net.au>
1334
1335 * sim-load.c (sim_load_file): Use bfd_get_section_size
1336 instead of bfd_get_section_size_before_reloc.
1337
7659f80a
DJ		 13382004-05-18 Daniel Jacobowitz <dan@debian.org>
1339
1340 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1341 passing it to printf.
1342
41ee5402
DJ		 13432004-05-10 Daniel Jacobowitz <dan@debian.org>
1344
1345 * callback.c: Update copyright dates.
1346 * run.c: Likewise.
1347 * sim-basics.h: Likewise.
1348 * sim-load.c: Likewise.
1349 * syscall.c: Likewise.
1350
13512004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1352
1353 * callback.c: Include cconfig.h instead of config.h.
1354 * run.c: Likewise.
1355 * sim-basics.h: Likewise.
1356 * sim-load.c: Likewise.
1357 * syscall.c: Likewise.
1358
6d0c993e
BE		 13592004-01-16 Ben Elliston <bje@wasabisystems.com>
1360
1361 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1362
6edf0760
NC		 13632003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1364
1365 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1366
a69146da
KH		 13672003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1368
1369 * sim-options.c (standard_options): Fix the names of H8
1370 variants.
1371
fc0a2244
AC		 13722003-10-30 Andrew Cagney <cagney@redhat.com>
1373
1374 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1375 with "struct bfd_symbol".
1376
ee3073b5
AC		 13772003-10-21 Andrew Cagney <cagney@redhat.com>
1378
1379 * callback.c (os_truncate): Call "truncate", and not "stat".
1380
198beae2
AC		 13812003-10-20 Andrew Cagney <cagney@redhat.com>
1382
1383 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1384
8822d001
JR		 13852003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1386
1387 * callback.c (os_ftruncate, os_truncate): New functions.
1388 (default_callback): Initialize ftruncate and truncate members.
1389
ea52ff81
DB		 13902003-09-08 Dave Brolley <brolley@redhat.com>
1391
1392 On behalf of Doug Evans <dje@sebabeach.org>
1393 * cgen.sh: New arg archfile.
1394 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1395 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1396
e158f0a0
AC		 13972003-08-28 Andrew Cagney <cagney@redhat.com>
1398
1399 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1400 * sim-options.c (print_help): Cast the format with specifier to
1401 "int".
1402
33319edb
DB		 14032003-08-20 Michael Snyder <msnyder@redhat.com>
1404 Dave Brolley <brolley@redhat.com>
1405
1406 * cgen-par.h (flags, word1): New target-specific
1407 fields of CGEN_WRITE_QUEUE_ELEMENT.
1408 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1409 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1410 * gennltvals.sh: Add frv target.
1411 * nltvals.def: Add frv target.
1412
72f536bd
MS		 14132003-06-23 Michael Snyder <msnyder@redhat.com>
1414
ac59bf8d 1415 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1416 * sim-reg.c: Fix cut-and-paste bug in comment.
1417
1f1b2817
AC		 14182003-06-22 Andrew Cagney <cagney@redhat.com>
1419
1420 From matthew green <mrg@redhat.com>:
1421 * sim-fpu.h: Update copyright.
1422 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1423 * sim-fpu.c: Update copyright.
1424 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1425
89c0d7dd 14262003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1427
89c0d7dd 1428 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1429 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1430 with disassemble_info:read_memory_func.
1431 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1432
828c9ae6
MS		 14332003-06-04 Michael Snyder <msnyder@redhat.com>
1434
1435 * common/run.c (main): Remove SIM_H8300 ifdef.
1436 (usage): Ditto.
1437 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1438 (standard_options): Add '-x' for h8/300sx.
1439 (standard_option_handler): Add case for SIM_H8300SX.
1440
80d35d90
MS		 14412003-04-13 Michael Snyder <msnyder@redhat.com>
1442
1443 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1444
876fec02
AC		 14452003-03-01 Andrew Cagney <cagney@redhat.com>
1446
1447 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1448 (sim_engine_vabort): Ditto.
1449
6b4a8935
AC		 14502003-02-27 Andrew Cagney <cagney@redhat.com>
1451
1452 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1453 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1454 * nrun.c (main): Ditto.
1455
dbd7cd63
AC		 14562003-02-26 Andrew Cagney <cagney@redhat.com>
1457
1458 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1459 (sim_engine_vabort): Ditto.
1460 (sim_engine_halt, sim_engine_restart): Ditto.
1461
836cc9f4
AC		 14622003-02-20 Andrew Cagney <ac131313@redhat.com>
1463
1464 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1465 (sim-break_h): Delete macro.
1466 (sim-break.o): Delete rule.
1467 * sim-break.c: Delete file.
1468 * sim-break.h: Delete file.
1469 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1470 (STATE_BREAKPOINTS): Delete macro.
1471 (sim_state_base): Delete field breakpoints.
1472 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1473 sim_break_install to array.
1474
45a15d6f
KH		 14752003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1476
1477 * run.c (usage): Fix typos.
1478
127a77fe
CD		 14792002-11-27 Richard Sandiford <rsandifo@redhat.com>
1480
1481 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1482
b85e4829
AC		 14832002-11-22 Andrew Cagney <ac131313@redhat.com>
1484
1485 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1486 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1487 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1488 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1489 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1490 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1491 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1492 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1493 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1494 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1495
d25b1553
AC		 14962002-11-13 Andrew Cagney <cagney@redhat.com>
1497
1498 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1499
d690312f
CD		 15002002-11-06 Richard Sandiford <rsandifo@redhat.com>
1501
1502 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1503 (distclean): Depend on it.
1504
7c3e3b33
AM		 15052002-10-14 Alan Modra <amodra@bigpond.net.au>
1506
1507 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1508
7ede505a
DB		 15092002-08-29 Dave Brolley <brolley@redhat.com>
1510
1511 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1512
75c4388a
AC		 15132002-07-17 Andrew Cagney <cagney@redhat.com>
1514
1515 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1516 (sim_set_callbacks, sim_size, sim_trace)
1517 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1518 to here from "gdb/remote-sim.h".
1519
7a3085c1 15202002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1521
1522 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1523 avoid possible longjmp problems with automatic variable siggnal.
1524
076043f2
AC		 15252002-07-14 Andrew Cagney <ac131313@redhat.com>
1526
1527 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1528 * Make-common.in (installdirs): Make $(libdir) too, needed when
1529 installing libsim.a.
1530
3fbeef0b
AC		 15312002-07-13 Andrew Cagney <ac131313@redhat.com>
1532
1533 * gennltvals.sh (dir): Mark d30v as obsolete.
1534 * nltvals.def: Remove d30v.
1535
bf962092
AC		 15362002-06-17 Andrew Cagney <cagney@redhat.com>
1537
27961795
AC		 1538 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1539
bf962092
AC		 1540 * sim-memopt.c: Include <unistd.h>.
1541 (do_memopt_add): Fix printf format.
1542 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1543
c8cca39f
AC		 15442002-06-16 Andrew Cagney <ac131313@redhat.com>
1545
1546 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1547 --enable-gdb-build-warnings.
1548 * configure: Regenerated to track ../common/aclocal.m4 changes.
1549
307041b7 15502002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1551
1552 * sim-fpu.c (unpack_fpu): Initialize exponent for
1553 sim_fpu_class_zero.
1554 (i2fpu): Same.
1555 (sim_fpu_sqrt): Same.
1556
3c25f8c7
AC		 15572002-06-08 Andrew Cagney <cagney@redhat.com>
1558
1559 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1560 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1561 * run.c: Ditto.
1562 * sim-load.c: Ditto.
1563 * callback.c: Ditto.
1564 * syscall.c: Ditto.
1565 * Make-common.in (callback_h): Define.
1566 (remote_sim_h): Define.
1567 (run.o): Update.
1568 (callback.o): Update.
1569 (syscall.o): Update.
1570 (sim-load.o):
1571 (nrun.o): Update.
1572 (sim-hload.o): Update.
1573 (sim-io.o): Update.
1574 (sim-reason.o): Update.
1575 (sim-reg.o): Update.
1576 (sim-resume.o): Update.
1577
dbec3bef
KH		 15782002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1579
1580 * run.c: Fix formatting.
1581
de4112fa
NC		 15822002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1583
1584 * run-sim.h: New header. Provide prototypes for functions used
1585 between run() and libsim.a which are not used by GDB.
1586 * run.c: Include run-sim.h.
1587 (main): If SIM_TARGET_SWITCHES is defined call
1588 sim_target_parse_command_line.
1589 (usage): If SIM_TARGET_SWITCHES is defined call
1590 sim_target_display_usage.
1591
a8cdafbd
AV		 15922002-05-17 Andrey Volkov <avolkov@transas.com>
1593
1594 * run.c: Made h8300s as new target, not h8300h alias.
1595 Added new option -S (h8300s target)
1596 * sim-options.c: Ditto.
1597
5accf1ff
CD		 15982002-05-01 Chris Demetriou <cgd@broadcom.com>
1599
1600 * callback.c: Use 'deprecated' rather than 'depreciated.'
1601
080fe24b
AC		 16022002-02-24 Andrew Cagney <ac131313@redhat.com>
1603
1604 From wiz at danbala:
1605 * sim-fpu.h: Fix grammar and typos.
1606 Fix PR gdb/287.
1607
6439295f
CD		 16082002-02-10 Chris Demetriou <cgd@broadcom.com>
1609
1610 * callback.c: Fix some spelling errors.
1611 * hw-device.h: Likewise.
1612 * hw-tree.c: Likewise.
1613 * sim-abort.c: Likewise.
1614 * sim-alu.h: Likewise.
1615 * sim-core.h: Likewise.
1616 * sim-events.c: Likewise.
1617 * sim-events.h: Likewise.
1618 * sim-fpu.h: Likewise.
1619 * sim-profile.h: Likewise.
1620 * sim-utils.c: Likewise.
1621
dea03d4e
HPN		 16222002-01-31 Hans-Peter Nilsson <hp@axis.com>
1623
1624 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1625 New functions.
1626
1636f0bb
BE		 16272002-01-20 Ben Elliston <bje@redhat.com>
1628
1629 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1630 the comment for this enumerator.
1631
b59d44de
BE		 16322002-01-14 Ben Elliston <bje@redhat.com>
1633
1634 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1635
280b26c0
KH		 16362001-12-20 Kazu Hirata <kazu@hxi.com>
1637
1638 * run.c (usage): Fix a typo.
1639
e3e473da
BE		 16402001-07-05 Ben Elliston <bje@redhat.com>
1641
1642 * Make-common.in (srccgen): Remove.
1643 (CGEN_CPU_DIR): Define.
1644 (CGEN_READ_SCM): Redefine without $(srccgen).
1645 (CGEN_ARCH_SCM): Ditto.
1646 (CGEN_CPU_SCM): Ditto.
1647 (CGEN_DECODE_SCM): Ditto.
1648 (CGEN_DESC_SCM): Ditto.
1649
2836ee25
FCE		 16502001-04-25 Frank Ch. Eigler <fche@redhat.com>
1651
1652 * sim-load.c (sim_load_file): Put it back: external now.
1653 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1654
5b778125
AC		 16552001-04-21 Andrew Cagney <ac131313@redhat.com>
1656
1657 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1658 internal interface.
1659 * sim-utils.c (sim_analyze_program): Ditto.
1660
6ec9f4a9
FCE		 16612001-04-19 Frank Ch. Eigler <fche@redhat.com>
1662
1663 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1664 we're finished with its immediate use.
1665 * sim-load.c (sim_load_file): Ditto.
1666
764f1408
FCE		 16672001-03-16 Frank Ch. Eigler <fche@redhat.com>
1668
1669 Add support for mmap-based memory regions.
1670 * sim-memopt.c (mmap_next_fd): New global.
1671 (sim_memory_init): Reinitialize it.
1672 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1673 "--memory-mapfile FILE" option. Check for some errors.
1674 (do_memopt_add): Conditionally do mmap instead of malloc for
1675 backing store of simulated memory. Check for more errors.
1676 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1677 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1678 * configure.in: Look for mmap/fstat related functions and headers.
1679 * config.in, configure: Regenerated.
1680
35c20992
FCE		 16812001-03-15 Frank Ch. Eigler <fche@redhat.com>
1682
1683 * sim-core.c (sim_core_map_attach): Correct overlap-related
1684 error messages.
1685
f6bb7a3b
MM		 16862001-03-07 Michael Meissner <meissner@redhat.com>
1687
1688 * run.c (alloca-conf.h): Delete, no longer provided.
1689
01816cd8
BE		 16902001-02-22 Ben Elliston <bje@redhat.com>
1691
1692 * sim-trace.h (TRACE_VPU_IDX): Add.
1693 (TRACE_vpu): Define.
1694 (WITH_TRACE_VPU_P): Likewise.
1695 (TRACE_VPU_P): Likewise.
1696 * sim-trace.c (OPTION_TRACE_VPU): Define.
1697 (trace_options): Add --trace-vpu.
1698 (trace_option_handler): Handle OPTION_TRACE_VPU.
1699 (trace_option_handler): Include VPU tracing in --trace-semantics.
1700 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1701
44a9331c
BE		 17022001-02-21 Ben Elliston <bje@redhat.com>
1703
1704 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1705 (TRACE_BRANCH_INPUT2): Likewise.
1706
c43ad8eb
BE		 17072001-02-09 Ben Elliston <bje@redhat.com>
1708
1709 * (profile_print_pc): Write header out in target byte order.
1710
17112001-02-09 Ben Elliston <bje@redhat.com>
1712
1713 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1714 adjusting the pc shift value.
1715
9397fcbf
FCE		 17162001-01-12 Chris Demetriou <cgd@sibyte.com>
1717
badd2b1e
BE		 1718 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1719 where a numeric value is supplied.
9397fcbf 1720
63fe1038
BE		 17212001-01-06 Ben Elliston <bje@redhat.com>
1722
1723 * cgen.sh: Allow extrafiles to include the semantics files when
1724 generating an ISA-specific decoder.
1725
b6f6b44d
AO		 17262000-12-27 Alexandre Oliva <aoliva@redhat.com>
1727
1728 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1729
ad8707b5
BE		 17302000-12-23 Ben Elliston <bje@redhat.com>
1731
1732 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1733 them to the trace stream using sim_fpu_printn_fpu. Include
1734 "sim-fpu.h".
1735
b94c0966
BE		 17362000-12-15 Ben Elliston <bje@redhat.com>
1737
1738 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1739 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1740 trailing digits as specified (-1 to print all digits).
1741 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1742 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1743 to print_bits ().
1744
fd5d712e
BE		 17452000-12-13 Ben Elliston <bje@redhat.com>
1746
1747 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1748 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1749 (defs): New action.
1750
4c15ccf7
GK		 17512000-12-12 Geoffrey Keating <geoffk@redhat.com>
1752
1753 * sim-endian.h: Don't have parameters on macro definitions which
1754 are simply renaming functions, to permit use of XCONCAT2 in both
1755 the macro name and the arguments in a use of such a definition.
1756
0d277f51
BE		 17572000-12-11 Ben Elliston <bje@redhat.com>
1758
1759 * cgen-ops.h (SUBWORDDFDI): New function.
1760
bb4e03e5
BE		 17612000-12-05 Ben Elliston <bje@redhat.com>
1762
c79688eb
BE		 1763 * Make-common.in (cgen-defs): New target.
1764 (cgen-decode): Pass $(EXTRAFILES).
1765
bb4e03e5
BE		 1766 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1767 -outfile-suffix options.
1768
76440e4b
BE		 17692000-12-04 Ben Elliston <bje@redhat.com>
1770
6227bc85
BE		 1771 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1772 (SUBWORDSIUQI): Likewise.
1773 (SUBWORDDIHI): Likewise.
1774 (SUBWORDDIQI): New function.
1775
76440e4b
BE		 1776 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1777 * cgen-scache.c (scache_option_handler): Remove unused local var.
1778
cdc2a5c3
BE		 17792000-12-03 Ben Elliston <bje@redhat.com>
1780
1781 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1782
4e73b9c1
SC		 17832000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1784
1785 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1786
ce9bc8d1
SC		 17872000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1788
1789 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1790 space is not zero.
1791
ce13044d
SC		 17922000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1793
1794 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1795 (set_hw_delete): Moved the macro as a function.
1796 * hw-base.h (set_hw_delete): Declare as external function.
1797 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1798 allocated using hw_malloc.
1799
7c070881
SC		 18002000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1801
1802 * sim-options.c (sim_parse_args): Free the memory used for
1803 long_options, short_options, handlers, opt_cpu, orig_val.
1804
4f49fa1b
BE		 18052000-11-20 Ben Elliston <bje@redhat.com>
1806
1807 * cgen-ops.h (SUBBI): New macro.
1808 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1809 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1810
2d84da1b
BE		 18112000-11-16 Ben Elliston <bje@redhat.com>
1812
1813 * cgen-types.h (VOID): New type.
1814
dbc168af
BE		 18152000-11-09 Ben Elliston <bje@redhat.com>
1816
1817 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1818 (sim_fpu_two): Set exponent to 1.
1819
e4f5c43e
EZ		 18202000-10-26 Ben Elliston <bje@redhat.com>
1821
1822 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1823 `all'. Pass `-i' options to cgen applications.
1824 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1825 cgen-desc): Pass $(isa) to cgen.sh.
1826
a8d894af
BE		 18272000-10-08 Ben Elliston <bje@redhat.com>
1828
1829 * cgen-utils.c (cgen_rtx_error): New function.
1830
18312000-10-07 Ben Elliston <bje@redhat.com>
1832
1833 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1834 conditions for sim_core_read_buffer().
1835
6d4c43bf
DB		 18362000-09-26 Dave Brolley <brolley@redhat.com>
1837
1838 * cgen-utils.c (RORQI): New function.
1839 (ROLQI): New function.
1840 (RORHI): New function.
1841 (ROLHI): New function.
1842
0e266e5c
DB		 18432000-08-28 Dave Brolley <brolley@redhat.com>
1844
1845 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1846 in insn_value if it will fit.
1847
604259a0
FCE		 18482000-08-21 Frank Ch. Eigler <fche@redhat.com>
1849
1850 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1851
4193618c
DB		 18522000-08-15 Dave Brolley <brolley@redhat.com>
1853
1854 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1855
18562000-08-15 Dave Brolley <brolley@redhat.com>
1857
1858 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1859 (PROFILE_CPU_FREQ): New macro.
1860 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1861 (profile-options): Add profile-cpu-frequency.
1862 (parse_frequency): New function.
1863 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1864 (profile_print_speed): Print cpu frequency and simulated execution time.
1865 Re-indent other items to match.
1866
548a3e15
AC		 18672000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1868
1869 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1870
fab307a2
FCE		 18712000-07-27 Frank Ch. Eigler <fche@redhat.com>
1872
1873 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1874 * Makefile.in (install): Install run.1 man page.
1875
46a19b74
AC		 1876Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1877
1878 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1879 * Makefile.in (headers,nltvals.def): Merge.
1880
3c765a54
AC		 1881Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1882
f9cbceb6
AC		 1883 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1884 * nrun.c (main): Print the simulator statistics only in
1885 verbose mode.
1886 * hw-properties.h (hw_find_integer_array_property): Fix
1887 prototype (use signed_cell).
1888
38e64f35
AC		 1889 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1890 * sim-events.c (sim_events_remain_time): New function returning
1891 the time that remains before the event is raised.
1892 * hw-events.c (hw_event_remain_time): Likewise.
1893 * sim-events.h (sim_events_remain_time): Declare.
1894 * hw-events.h (hw_event_remain_time): Declare.
1895
0802cc40
AC		 1896 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1897 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1898 (OPTION_HW_LIST): New option --hw-list to list the devices.
1899 (hw_option_handler): List the device tree with 'sim_hw_print'.
1900
3c765a54
AC		 1901 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1902 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1903 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1904 (EXTENDED): Define for 16-bit word size.
1905 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1906 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1907 * sim-types.h: Added support for 16-bit targets.
1908
7fb283bc
FCE		 19092000-06-23 Frank Ch. Eigler <fche@redhat.com>
1910
1911 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1912
ab42ee12
FCE		 19132000-06-24 Frank Ch. Eigler <fche@redhat.com>
1914
1915 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1916 * Makefile.in (distclean): Clean cconfig.h also.
1917
eb2d80b4
AC		 1918Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1919
1920 * configure: Regenerated to track ../common/aclocal.m4 changes.
1921
1922Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1923
1924 * aclocal.m4 (sim-profile): Enable the profiler by default.
1925
781c552e
AC		 1926Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1927
1928 * run.c (main): Initialize sigrc.
1929
5eb1a8fa
AC		 1930Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1931
1932 * sim-events.c (update_time_from_event): Add more detailed event
1933 tracing.
1934
b2ac51e4
DB		 19352000-03-30 Dave Brolley <brolley@redhat.com>
1936
1937 * aclocal.m4 (cgen): Use guile to run cgen.
1938
f8603f2f
DB		 19392000-03-23 Dave Brolley <brolley@redhat.com>
1940
1941 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1942 ftruncdfsf.
1943 * cgen-accfp.c (fextsfdf): New function.
1944 (ftruncdfsf): New function.
1945 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1946
0f831eb3
JJ		 19472000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1948
1949 * cgen-ops.h: Added TRUNCSISI.
1950
e88acae7
FCE		 19512000-03-08 Dave Brolley <brolley@redhat.com>
1952
1953 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1954 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1955 (sim_queue_fn_si_write): Last argument is has type USI.
1956 (sim_queue_fn_sf_write): New function.
1957 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1958 (sim_queue_fn_sf_write): New function.
1959 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1960
baa7ae6f
AC		 1961Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1962
1963 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1964 sim_set_trace and run simulator using sim_resume.
1965 (main): Add option ``-o'' - operating environment. Only continue
1966 after a signal when operating environment.
1967 (main): Always set REASON and SIGRC using sim_stop_reason.
1968 (sim_trace): Delete extern declaration.
1969
6d358e86
NC		 19702000-02-08 Nick Clifton <nickc@cygnus.com>
1971
1972 * callback.c: Fix compile time warning messages.
1973 * run.c: Fix compile time warning messages.
1974
ed9a39eb
JM		 19751999-12-17 Dave Brolley <brolley@cygnus.com>
1976
1977 * sim-profile.h: (set_profile_option_mask): Add prototype.
1978 * sim-profile.c (set_profile_option_mask): No longer static.
1979
c4093a6a
JM		 1980Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1981
1982 * sim-arange.c: Include <string.h>
1983
de57eccd
JM		 19841999-12-07 Dave Brolley <brolley@cygnus.com>
1985
c4093a6a 1986 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1987 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1988 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1989 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1990 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1991 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1992 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1993 (fn_mem_qi_write): New union members.
1994 (fn_mem_hi_write): New union members.
1995 (fn_mem_si_write): New union members.
1996 (fn_mem_di_write): New union members.
1997 (fn_mem_df_write): New union members.
1998 (fn_mem_xi_write): New union members.
1999 (sim_queue_fn_mem_qi_write): New function.
2000 (sim_queue_fn_mem_hi_write): New function.
2001 (sim_queue_fn_mem_si_write): New function.
2002 (sim_queue_fn_mem_di_write): New function.
2003 (sim_queue_fn_mem_df_write): New function.
2004 (sim_queue_fn_mem_xi_write): New function.
2005 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2006 (sim_queue_fn_mem_hi_write): New function.
2007 (sim_queue_fn_mem_si_write): New function.
2008 (sim_queue_fn_mem_di_write): New function.
2009 (sim_queue_fn_mem_df_write): New function.
2010 (sim_queue_fn_mem_xi_write): New function.
2011 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2012 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2013 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2014
c2d11a7d
JM		 20151999-12-01 Dave Brolley <brolley@cygnus.com>
2016
2017 * cgen-accfp.c (subsf): Check status code.
2018 (mulsf): Ditto.
2019 (negsf): Ditto.
2020 (abssf): Ditto.
2021 (sqrtsf): Ditto.
2022 (invsf): Ditto.
2023 (minsf): Ditto.
2024 (maxsf): Ditto.
2025 (subdf): Ditto.
2026 (muldf): Ditto.
2027 (divdf): Ditto.
2028 (negdf): Ditto.
2029 (absdf): Ditto.
2030 (sqrtdf): Ditto.
2031 (invdf): Ditto.
2032 (mindf): Ditto.
2033 (maxdf): Ditto.
2034
20351999-11-26 Dave Brolley <brolley@cygnus.com>
2036
2037 * cgen-par.h (fn_df_write): Mode of data is DF.
2038 (sim_queue_fn_df_write): Mode of data is DF.
2039 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2040
20411999-11-22 Dave Brolley <brolley@cygnus.com>
2042
2043 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2044 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2045
11cf8741
JM		 20461999-11-04 Dave Brolley <brolley@cygnus.com>
2047
2048 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2049 CGEN_MEM_XI_WRITE members.
2050 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2051 (sim_queue_fn_xi_write): New function.
2052 (sim_queue_mem_xi_write): New function.
2053
2054 * cgen-par.c (sim_queue_fn_xi_write): New function.
2055 (sim_queue_mem_xi_write): New function.
2056 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2057 CGEN_MEM_XI_WRITE.
2058
e514a9d6
JM		 20591999-10-22 Dave Brolley <brolley@cygnus.com>
2060
2061 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2062 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2063 * cgen-par.c: Set insn_address for each queued write. Get pc from
2064 cpu when executing queued writes.
2065
20661999-10-19 Dave Brolley <brolley@cygnus.com>
2067
2068 * cgen-par.h (sim_queue_fn_pc_write): New function.
2069 (CGEN_FN_PC_WRITE): New enumerator.
2070 (fn_pc_write): New union member.
2071 * cgen-par.c (sim_queue_fn_pc_write): New function.
2072 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2073
917317f4
JM		 20741999-10-18 Dave Brolley <brolley@cygnus.com>
2075
2076 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2077 (CGEN_MEM_DF_WRITE): New enumerator.
2078 (mem_di_write): New union member.
2079 (mem_df_write): New union member.
2080 * cgen-par.c (sim_queue_mem_di_write): New function.
2081 (sim_queue_mem_df_write): New function.
2082 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2083 CGEN_MEM_DF_WRITE.
2084 * cgen-accfp.c (divsf): Check for division errors.
2085
20861999-10-14 Doug Evans <devans@casey.cygnus.com>
2087
2088 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2089
2df3850c
JM		 20901999-10-07 Dave Brolley <brolley@cygnus.com>
2091
2092 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2093 (fn_hi_write): New union member.
2094 (sim_queue_fn_hi_write): New function.
2095 * cgen-par.c (sim_queue_fn_hi_write): New function.
2096 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2097
2acceee2
JM		 20981999-09-29 Doug Evans <devans@casey.cygnus.com>
2099
2100 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2101 Change type of result to SEM_PC.
2102
2103Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2104
2105 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2106
6426a772
JM		 21071999-09-25 Doug Evans <devans@casey.cygnus.com>
2108
2109 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2110 (JOIN*): Delete cpu arg.
2111
2112Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2113
2114 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2115 parameter.
2116 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2117
c2c6d25f
JM		 2118Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2119
2120 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2121 large values.
2122
7fc5b5ad
AC		 2123Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2124
2125 * run.c (main): Check the sim_stop_reason and only halt simulation
2126 when a valid stop condition is identified.
2127
c2c6d25f
JM		 2128Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2129
2130 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2131
2132Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2133
2134 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2135 (bi_write): New union element.
2136 (sim_queue_bi_write): New function.
2137 * cgen-par.c (sim_queue_bi_write): New function.
2138 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2139
d4f3574e
SS		 2140Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2141
2142 * configure: Regenerated to track ../common/aclocal.m4 changes.
2143
2144 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2145 ../gdb/configure.in.
2146 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2147 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2148 (SIM_WARNINGS): Delete
2149 (CONFIG_CFLAGS): Update.
2150
2151Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2152
2153 * cgen-par.c: New file.
2154 * cgen-par.h: New file.
2155 * cgen-sim.h (cgen-par.h): #include it.
2156 * cgen-cpu.h (write_queue): New field.
2157 (CPU_WRITE_QUEUE): New access macro.
2158 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2159 (cgen-par.o): New target.
2160
104c1213
JM		 21611999-08-28 Doug Evans <devans@casey.cygnus.com>
2162
2163 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2164 * cgen-utils.c (mode_names): Update.
2165
53a5351d
JM		 21661999-08-20 Doug Evans <devans@casey.cygnus.com>
2167
2168 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2169 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2170 buffer arg if WITH_PARALLEL_GENWRITE.
2171 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2172 (struct idesc): Ditto.
2173
2174Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2175
2176 * sim-model.c (model_option_handler): Add \n to error message.
2177
96baa820
JM		 21781999-08-08 Doug Evans <devans@casey.cygnus.com>
2179
2180 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2181 (insn_sem): Rewrite.
2182 (sem_fn_desc): New struct.
2183 (idesc): Rewrite.
2184 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2185 misses if ! FAST_P.
2186 (scache case): Split into non-parallel/parallel versions.
2187 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2188 if not use semantic switch version.
2189
21901999-08-04 Doug Evans <devans@casey.cygnus.com>
2191
2192 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2193 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2194 (SEM_BRANCH_INIT_EXTRACT): Delete.
2195 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2196 (SEM_BRANCH_FINI): Ditto.
2197 (SEM_BRANCH_VIA_ADDR): Ditto.
2198 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2199 (SEM_BRANCH_ADDR_CACHE): Delete.
2200 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2201 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2202 pbb_br_type.
2203 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2204 (@cpu@_pbb_begin): Initialize branch_target.
2205 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2206 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2207 pbb_br_type.
2208 (@cpu@_engine_run_fast): Ditto.
2209
adf40b2e
JM		 2210Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2211
2212 * cgen-utils.c (RORSI): New function.
2213 (ROLSI): New function.
2214
22151999-07-14 Doug Evans <devans@casey.cygnus.com>
2216
2217 * Makefile.in (TAGS): Tweak TAGS regex.
2218 * cgen-mem.h (*): Add TAGS markers.
2219
43e526b9
JM		 2220Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2221
2222 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2223 passed in when sim_resume is first entered - don't re-pass it
2224 after a restart.
2225
2226Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2227
2228 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2229 OPTION_LOAD_LMA but only when is defined.
2230 (standard_options): When SIM_HANDLES_LMA is defined include
2231 options --load-lma and --load-vma.
2232 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2233
2234 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2235 (struct sim_state_base): Add load_at_lma_p.
2236 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2237 STATE_LOAD_AT_LMA_P.
2238
2239Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2240
2241 * nrun.c (main): Re-format loop gnu style.
2242
9846de1b
JM		 2243Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2244
2245 * dv-sockser.c (connected_p): Initialize addrlen.
2246
22471999-07-06 Dave Brolley <brolley@cygnus.com>
2248
2249 * cgen-accfp.c (floatsidf): New function.
2250 (fixdfsi): New function.
2251
22521999-07-06 Doug Evans <devans@casey.cygnus.com>
2253
2254 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2255
43ff13b4
JM		 22561999-07-05 Doug Evans <devans@casey.cygnus.com>
2257
2258 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2259 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2260 * cgen-fpu.c: New file.
2261 * cgen-fpu.h: New file.
2262 * cgen-accfp.c: New file.
2263 * cgen-cpu.h (CGEN_CPU): New member fpu.
2264 * cgen-mem.h: Redo fp support.
2265 * cgen-ops.h: Delete k&r support. Redo fp support.
2266 * cgen-sim.h: Include cgen-fpu.h.
2267 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2268
085dd6e6
JM		 22691999-06-23 Doug Evans <devans@casey.cygnus.com>
2270
2271 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2272 ifndef.
2273 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2274 (@cpu@_pbb_cti_chain): Minor clean up.
2275
cd0fc7c3
SS		 22761999-05-08 Felix Lee <flee@cygnus.com>
2277
2278 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2279 AM_CYGWIN32 and AM_EXEEXT.
2280 * configure: Regenerate.
2281
7a292a7a
SS		 2282Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2283
2284 * sim-core.c (device_error,device_io_read_buffer,
2285 device_io_write_buffer): Delete decls.
2286 * sim-core.h: Put them here.
2287
2288 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2289 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2290 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2291 (sim_core_write_aligned_N): Ditto.
2292
22931999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2294
2295 * sim-memopt.c (sim_memory_uninstall): Don't look into
2296 free()d memory.
2297
22981999-04-14 Doug Evans <devans@casey.cygnus.com>
2299
2300 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2301
23021999-04-13 Doug Evans <devans@casey.cygnus.com>
2303
2304 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2305 (sim_core_write_buffer): Ditto.
2306
23071999-04-02 Keith Seitz <keiths@cygnus.com>
2308
2309 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2310 after the interval counter has expired.
2311 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2312 poll_quit callbacks. May be overridden by Makefile.
2313 (poll_quit_counter): New global.
2314 * sim-events.c: Remove all mentions of ui_loop_hook. The
2315 host callback "poll_quit" will serve the purpose.
2316 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2317 is defined.
2318 * nrun.c: Remove declaration of ui_loop_hook.
2319
2320Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2321
2322 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2323 if being used by gdb.
2324
23251999-03-22 Doug Evans <devans@casey.cygnus.com>
2326
2327 * cgen-types.h (XF,TF): Tweak.
2328 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2329 in cgen-types.h.
2330 (SUBWORD*,JOIN*): Define.
2331 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2332 moved into cpu descriptor.
2333 * sim-model.h (MACH): New member `num'.
2334
c906108c
SS		 23351999-02-09 Doug Evans <devans@casey.cygnus.com>
2336
c906108c
SS		 2337 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2338 (CGEN_CPU): Member opcode renamed to cpu_desc.
2339 New members get_idata,disassembler.
2340 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2341 CGEN_INSN_ATTR_VALUE.
2342 (CGEN_STATE): Delete member opcode_table.
2343 (sim_disassemble_insn): Delete decl.
2344 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2345 (struct idesc): Moved to here from <cpu>-decode.h.
2346 * cgen-run.c (prime_cpu): Call prepare_run callback.
2347 * cgen-trace.h (SFILE): New type.
2348 (sim_disasm_sprintf): Declare.
2349 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2350 (sim_cgen_disassemble_insn): Declare.
2351 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2352 (insn_fields): Delete.
2353 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2354 CPU_CPU_DESC (cpu).
2355 (trace_insn): Call CPU_DISASSEMBLER hook.
2356 (sim_disasm_sprintf): New function.
2357 (sim_disasm_read_memory): New function.
2358 (sim_disasm_perror_memory): New function.
2359 (sim_cgen_disassemble_insn): New function.
2360 * cgen-utils.c: Don't include cpu-opc.h.
2361 (virtual_insn_entries): New static local.
2362 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2363 (cgen_insn_name): Rewrite.
2364 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2365 * cgen.sh (desc): New file generator handler.
2366 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2367 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2368 Don't include cpu-opc.h,cpu-sim.h.
2369 * sim-model.c (model_set): Delete SIM_DESC arg.
2370 (sim_model_set): Update.
2371 * sim-model.h (MACH): New member prepare_run.
2372
23731999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2374
2375 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2376 if redundant with allocator functions.
2377
2378Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2379
2380 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2381
2382 * sim-profile.h: Make like sim-trace.h.
2383 (PROFILE_USEFUL_MASK): New macro.
2384 * sim-profile.c (profile_options): Make like trace_options, allow
2385 optional on|off arg where applicable.
2386 (set_profile_option_mask): New function.
2387 (sim_profile_set_option): New function.
2388 (profile_option_handler): Simplify.
2389 Have -p only enable selected things, not everything.
2390 Add missing break to OPTION_PROFILE_PC_RANGE.
2391 * cgen-scache.c (scache_options): Allow optional on|off arg to
2392 --profile-scache.
2393 (scache_option_handler): Use sim_profile_set_option.
2394
23951999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2396
2397 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2398 (memory_option_handler): Implement MEMORY_FILL option. Make
2399 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2400 (parse_ulong_value): New function.
2401 (do_memopt_add): Allocate all buffers. Optionally fill them.
2402
24031999-01-15 Richard Henderson <rth@cygnus.com>
2404
2405 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2406 va_list, not an integer.
2407 * sim-events.c (sim_events_schedule): Likewise.
2408
2409 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2410 the appropriate type.
2411
24121999-01-14 Doug Evans <devans@casey.cygnus.com>
2413
2414 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2415 (sim_disassemble_insn): Update prototype.
2416 (sim_engine_invalid_insn): Ditto.
2417 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2418 (SEM_BRANCH_INIT): PCADDR->IADDR.
2419 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2420 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2421 * cgen-scache.h (*): Ditto.
2422 * cgen-trace.c (*): Ditto.
2423 * cgen-trace.h (*): Ditto.
2424 * cgen-utils.c (*): Ditto.
2425 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2426 (insn_t): Delete.
2427 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2428 (simple engine framework): Rewrite.
2429 * sim-module.c (modules): Install model module sooner (and in
2430 particular before the profile module).
2431
24321999-01-12 Doug Evans <devans@casey.cygnus.com>
2433
2434 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2435 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2436 (sim_model_init): Call it.
2437
2438 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2439
24401999-01-05 Doug Evans <devans@casey.cygnus.com>
2441
2442 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2443 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2444 (SEM_BRANCH_INIT_EXTRACT): New macro.
2445 (SEM_BRANCH_INIT): Add taken_p.
2446 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2447 (SEM_BRANCH_FINI): Use it.
2448 (SEM_INSN): Update.
2449 * cgen-run.c (sim_resume): Handle tracing of last insn.
2450 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2451 * cgen-trace.c (current_abuf): New static global.
2452 (trace_insn_init): Initialize it.
2453 (trace_insn_fini): Use it.
2454 (trace_insn): Set it.
2455 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2456 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2457 (@cpu@_emit_after): Ditto.
2458 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2459 labels if WITH_SEM_SWITCH_FULL.
2460 * sim-model.c: Include bfd.h.
2461 (sim_model_init): New function.
2462 (sim_model_install): Record init fn.
2463 * sim-model.h (MACH): New member bfd_name.
2464 * sim-module.c (modules): Initialize model before scache.
2465
24661998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2467
2468 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2469
2470 * nrun.c (main): Remain in simulation loop for traps and
2471 exceptions when in operating environment mode.
2472 (ui_loop_hook): New stub hook for standalone use.
2473 * sim-events.c (sim_events_process): Call ui_loop_hook
2474 periodically on CYGWIN host.
2475
2476 * sim-reason.c (sim_stop_reason): Return host signal numbers
2477 to gdb on sim_stopped and sim_signalled cases.
2478 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2479 hook just before longjmp.
2480 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2481 hook just before sim_engine_run.
2482
2483 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2484 * sim-trace.h (trace_generic): Ditto.
2485 * sim-trace.c (trace_generic): Ditto.
2486
24871998-12-14 Doug Evans <devans@casey.cygnus.com>
2488
2489 * Make-common.in (SIM_MAIN_DEPS): New var.
2490 (CGEN_MAIN_CPU_DEPS): New var.
2491 * aclocal.m4: Add --enable-cgen-maint option.
2492 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2493 (SETMEM*): Ditto.
2494 (GETIMEM*): Pass pc value to sim_core routine.
2495
2496Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2497
2498 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2499 Compare with ZERO not NULL.
2500
2501Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2502
2503 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2504 "sim-assert.h".
2505
25061998-12-09 Doug Evans <devans@casey.cygnus.com>
2507
2508 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2509 * sim-trace.c: Include stdlib.h if present.
2510 * dv-sockser.c: Include unistd.h if present.
2511 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2512 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2513
25141998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2515
2516 * gennltvals.sh: Add i960.
2517 * nltvals.def: Rebuild.
2518
25191998-12-04 Doug Evans <devans@casey.cygnus.com>
2520
2521 * cgen-defs.h: New file, old cgen-sim.h.
2522 * cgen-sim.h: Simple header that includes others.
2523 * sim-arange.c: New file.
2524 * sim-arange.h: New file.
2525 * sim-basics.h: Include it.
2526 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2527 (sim-arange.o): Add rule for.
2528 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2529 (sim_io_eprintf_cpu): Add prototype.
2530 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2531 (INLINE2): New macro.
2532 (EXTERN_INLINE): New macro.
2533 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2534 before calling module init fns.
2535 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2536 (profile_init): New function.
2537 (profile_options): New option --profile-range.
2538 (profile_option_handler): Handle --profile-range.
2539 (profile_print_insn): Qualify address range specific section titles.
2540 (profile_print_addr_ranges): New function.
2541 (profile_info): Print address ranges if specified.
2542 (profile_install): Set profile_init init fn.
2543 * sim-profile.h (PROFILE_DATA): New member `range'.
2544 * sim-trace.c (trace_init): New function.
2545 (trace_options): New option --trace-range.
2546 (trace_option_handler): Handle --trace-range.
2547 (trace_install): Set trace_init init fn.
2548 * sim-trace.h (TRACE_DATA): New member `range'.
2549 * sim-utils.c (sim_cpu_msg_prefix): New function.
2550 (sim_io_eprintf_cpu): New function.
2551 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2552 (PC_IN_PROFILE_RANGE_P): New macro.
2553 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2554 (trace_insn_fini): New arg abuf. All callers updated.
2555 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2556 printing cycle counts.
2557 * cgen-trace.h (trace_insn_fini): Update prototype.
2558 (TRACE_RESULT_P): New macro.
2559 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2560 (TRACE_INSN): Check ARGBUF_TRACE_P.
2561 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2562 * cgen-types.h (SIM_INLINE): Delete.
2563 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2564 * cgen-utils.c: Don't include cgen-engine.h
2565 * genmloop.sh (@cpu@_fill_argbuf): New function.
2566 (@cpu@_fill_argbuf_tp): New function.
2567 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2568 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2569 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2570 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2571 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2572 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2573 doing profiling. Update call to TRACE_INSN_FINI.
2574
2575 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2576
25771998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2578
2579 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2580 regions.
2581
25821998-12-01 Doug Evans <devans@casey.cygnus.com>
2583
2584 * sim-inline.c (SIM_INLINE_P): Fix typo.
2585
25861998-11-30 Doug Evans <devans@casey.cygnus.com>
2587
2588 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2589
2590Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2591
2592 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2593 * nltvals.def: Re-generate.
2594
2595Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2596
2597 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2598 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2599 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2600 GCC.
2601 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2602 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2603
26041998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2605
2606 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2607 (${cpu}_pbb_cti_chain): Ditto.
2608
26091998-11-18 Doug Evans <devans@casey.cygnus.com>
2610
2611 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2612 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2613 (EXTRACT_INT,EXTRACT_UINT): New macros.
2614 (SEM_SEM_ARG): New macro.
2615 (SEM_NEXT_VPC): New arg `pc'.
2616 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2617 (sim_disassemble_insn): Update prototype.
2618 * cgen-trace.c (current_insn,insn_fields): New static locals.
2619 (trace_insn): Set them.
b83266a0 2620 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2621 (sim_disassemble_insn): New arg insn_fields.
2622 Handle variable length insns.
2623 * genmloop.sh: Only emit pbb decls if -pbb.
2624 (${cpu}_scache_lookup): New arg `vpc'.
2625 (scache support): Fetch pc before entering loop.
2626
2627 * gennltvals.sh: Add fr30 support.
2628 * nltvals.def: Rebuild.
2629
2630Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2631
2632 * sim-types.h: Re-do type system so that GCC's attribute and mode
2633 are used to specify types. Handle case of ALPHA.
2634
26351998-11-13 Frank Ch. Eigler <fche@elastic.org>
2636
2637 * aclocal.m4: Add tests for dlopen family.
2638 * config.in: Regenerated.
2639
2640Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2641
2642 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2643
2644Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2645
2646 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2647 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2648 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2649 * cgen-sim.h: ... to here.
2650
2651Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2652
2653 * aclocal.m4 (enable-build-warnings): Replace
2654 enable-sim-warnings. Extend =LIST syntax so that prepend and
2655 append of options is possible. Drop -Werror, add
2656 -Wstrict-prototypes for GDB compatibility.
2657 * Make-common.in (SIM_WARNINGS): Update.
2658
2659Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2660
2661 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2662 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2663 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2664 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2665 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2666 CGEN_INCLUDE_DEPS.
2667 * cgen-cpu.h: New file.
2668 * cgen-engine.h: New file.
2669 * cgen-scache.h: New file.
2670 * cgen-sim.h: Delete portions moved to new files.
2671 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2672 rather than sending result to stdout.
2673
2674Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2675
2676 * Make-common.in (sim-reg.o): New rule.
2677 (cgen-run.o): New rule.
2678 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2679 * cgen-run.c (prime_cpu): New function.
2680 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2681 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2682 mentioned cpu.
2683 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2684 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2685 (CGEN_INSN_VIRTUAL_P): New macro.
2686 (SEM_PC): New typedef.
2687 (SEMANTIC_FN): Change type of result to SEM_PC.
2688 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2689 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2690 (SCACHE_MAP): New typedef.
2691 (CPU_SCACHE): Add pbb support.
2692 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2693 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2694 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2695 max_slice_insns.
2696 (INSN_NAME): Delete.
2697 (cgen_insn_name): Declare.
2698 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2699 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2700 (first_insn_p): Make static.
2701 (trace_insn): Handle virtual insns specially.
2702 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2703 * cgen-types.h (UBI): Delete.
2704 (MODE_TYPE): New enum.
2705 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2706 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2707 (cgen_virtual_opcode_table): New global.
2708 (cgen_insn_name): New function.
2709 (sim_disassemble_insn): Ignore virtual insns.
2710 * genmloop.sh: Delete top level loop generation. Add pbb support.
2711 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2712 (sim_cpu_base): New members max_insns,insn_name,model_data.
2713 (CPU_PC_GET,CPU_PC_SET): New macros.
2714 (sim_pc_get,sim_pc_set): Declare.
2715 * sim-model.c (model_set): Call model init fn.
2716 * sim-model.h (MODEL_FN): New typedef.
2717 (INSN_TIMING): New member model_fn.
2718 (MODEL): New members num,init.
2719 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2720 All callers updated.
2721 (profile_insn_init): New fn.
2722 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2723 Exit early if insn profiling not supported.
2724 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2725 (profile_install): Record profile_insn_init as init fn.
2726 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2727 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2728 (PROFILE_DATA): Delete member exec_time.
2729 Change insn_count to pointer to array, rather than the array.
2730 (sim_profile_print_bar): Declare.
2731
2732Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2733
2734 * cgen-run.c: New file.
2735 * sim-reg.c: New file.
2736
2737Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2738
2739 * aclocal.m4: Add checks for -lsocket and -lnsl.
2740
2741 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2742 allow local port reuse on listening socket.
2743
2744Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2745
2746 * sim-config.h: Remove reference to linux kernel header.
2747
2748Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2749
2750 * dv-sockser.c (sockser_addr): Make variable non-static.
2751
2752Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2753
2754 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2755
2756Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2757
2758 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2759
2760Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2761
2762 * Make-common.in (install-common): Add $(EXEEXT) when installing
2763 run.
2764
2765Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2766
2767 * cgen-sim.h (cgen_state): New member opcode_table.
2768 * cgen-utils.c (sim_disassemble_insn): Use it.
2769
2770Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2771
2772 * cgen-mem.h (DECLARE_SETT): Fix return type.
2773 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2774 * cgen-scache.c: Include stdlib.h.
2775 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2776 * sim-model.c (model_option_handler): Remove unused variable `n'.
2777
2778Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2779
2780 * cgen-utils.c: Include bfd.h.
2781 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2782
2783Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2784
2785 * sim-bits.h (EXTEND24): Fix typo.
2786
2787Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2788
2789 * sim-events.c (ETRACE_P): New macro.
2790 (struct _sim_event): Add member trace.
2791 (sim_events_free): Reclaim trace message.
2792
2793 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2794 sim_events_schedule_tracef): New functions, include printf trace
2795 information in argument list. If tracing, store asprintf'd trace
2796 message in sim_event.
2797
2798 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2799 hw_event_queue_schedule_vtracef): New functions, mimic
2800 sim_event_tracef.
2801
2802Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2803
2804 * sim-bits.h (EXTEND24): Define.
2805
2806Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2807
2808 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2809 (CPU_SCACHE_HASH_MASK): New macro.
2810 (SCACHE_HASH_PC): Rewrite.
2811 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2812 computation out of main loop.
2813
2814Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2815
c906108c
SS		 2816 * cgen-sim.h (RECORD_IADDR): Delete.
2817 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2818 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2819
2820Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2821
2822 * gennltvals.def (mn10200): Add entry.
2823 * nltvals.def: Regenerate with MN10200 additions.
2824
2825Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2826
2827 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2828 documentation on how it works.
2829
2830 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2831 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2832 sim_core_set_xor, sim_core_xor_read_buffer,
2833 sim_core_xor_write_buffer): Update.
2834
2835 * sim-events.h, sim-events.c (sim_events_install,
2836 sim_events_watch_clock, sim_events_schedule_after_signal,
2837 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2838 sim_events_deschedule): Update.
2839
2840 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2841 sim_fpu_max32, sim_fpu_max64): Update.
2842
2843Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2844
2845 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2846 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2847 * sim-profile.c (profile_print_model): Update.
2848
2849Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2850
2851 * gennltvals.def (m32r): Use common syscall.h now.
2852 (mn10300): Add entry.
2853 * nltvals.def: Regenerate.
2854
2855 * sim-engine.c (sim_engine_get_run_state): New function.
2856 * sim-engine.h (sim_engine_get_run_state): Declare it.
2857
2858Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2859
2860 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2861 * sim-core.c (sim_core_signal): Make extern, always define.
2862
2863Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2864
2865 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2866 * cgen-ops.h (ANDIF): New macro.
2867 (ANDIF[BQHSD]I): Delete.
2868
2869Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2870
2871 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2872 (hw_event_queue_schedule, hw_event_queue_deschedule,
2873 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2874 Janczyn.
2875
2876 * hw-alloc.h (HW_NZALLOC): Define.
2877
2878 * Make-common.in (test-hw-events): Add target for testing the
2879 hw-event code.
2880
2881Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2882
2883 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2884 hw-instances.o.
2885 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2886 files.
2887 * hw-main.h: Include hw-handles.h, hw-instances.h.
2888 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2889 * hw-base.c (hw_create, hw_delete): Call same.
2890
2891Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2892
2893 * dv-core.c: Include hw-main.h and sim-main.h.
2894 * dv-pal.c: Include hw-main.h and sim-io.h.
2895 * dv-glue.c: Include hw-main.h.
2896
2897 * hw-main.h: New file. Move list of includes to here.
2898 * hw-base.h: From here.
2899 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2900 (hw-*.o, dv-*.o): Update.
2901 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2902 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2903 sim-main.h.
2904
2905 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2906 do_hw_poll_read): Move declarations from here.
2907 * hw-main.h: To here.
2908
2909 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2910 Move from here.
2911 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2912 rename.
2913 * Make-common.in (hw-config.h): Update
2914 * hw-base.c, dv-pal.c, dv-glue.c: Update
2915
2916 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2917 `*_callback' to `*_method.
2918
2919Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2920
2921 * hw-base.h (set_*): Move set method macros from here.
2922 * hw-device.h: To here.
2923
2924Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2925
2926 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2927 Declare.
2928
2929 * hw-base.c (hw_create, hw_delete): Call
2930 * hw-properties.c (create_hw_property_data,
2931 delete_hw_property_data): Define.
2932
2933Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2934
2935 * hw-device.c, hw-properties.c: Include hw-base.h
2936
2937 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2938 * hw-device.c: From here.
2939 * hw-base.h: Include "hw-events.h".
2940
2941 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2942 * hw-base.c (hw_create, hw_delete): Call.
2943 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2944
2945 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2946 (hw-alloc.o): New target.
2947
2948Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2949
2950 * hw-events.h, hw-events.c: New files. Move event code to here.
2951 * sim-hw.c: From here.
2952 * hw-base.h: Include "hw-events.h".
2953 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2954 (hw-events.o): New target.
2955
2956 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2957 * hw-events.h (struct hw_event): Replace typedef hw_event.
2958
2959 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2960 * hw-base.c (hw_create, hw_delete): Call.
2961 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2962
2963 * dv-pal.c: Update.
2964
2965Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2966
2967 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2968 * hw-ports.c: To here.
2969
2970 * hw-base.h, hw-ports.c (create_hw_port_data,
2971 delete_hw_port_data): New functions.
2972 * hw-base.c (hw_delete, hw_create): Call same.
2973
2974 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2975 from here.
2976 * hw-ports.h: To here.
2977
2978Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2979
2980 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2981 PROCESSOR and CIA arguments.
2982
2983Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2984
2985 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2986 Move common object files from here.
2987 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2988
2989Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2990
2991 * sim-hw.c: Include ctype.h.
2992 (do_hw_poll_read): Do not assume EAGAIN.
2993
2994Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2995
2996 * cgen-trace.c (first_insn_p): New static local.
2997 (trace_insn_init): Set it.
2998 (trace_insn_fini): Use TRACE_PREFIX.
2999 (trace_insn): Rewrite to use trace_prefix.
3000 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3001 Adjust width accordingly.
3002
3003 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3004 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3005 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3006 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3007 (PROFILE_COUNT_CORE): Simplify.
3008 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3009
3010Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3011
3012 * cgen-ops.h (ADDCFSI): Fix typo.
3013
3014Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3015
3016 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3017 * genmloop.sh: Use them rather than static locals.
3018
3019 * sim-engine.c (sim_engine_set_run_state): New function.
3020 * sim-engine.h (sim_engine_set_run_state): Declare.
3021 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3022 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3023 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3024
3025Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3026
3027 * cgen-trace.c (trace_insn_init): New arg first_p.
3028 All callers updated.
3029 (trace_insn_fini): New arg last_p. All callers updated.
3030 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3031 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3032 * genmloop.sh (engine_resume): Update.
3033
3034Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3035
3036 * Make-common.in (install-common): Run ranlib on installed copy of
3037 libsim.a.
3038
3039Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3040
3041 * Make-common.in (install-common): Rename and install libsim.a.
3042
3043Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3044
3045 * sim-io.c (unistd.h): Include.
3046
3047Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3048
3049 * Make-common (sim_main_headers): Sort.
3050 (cgen-*.o): Add cgen-sim.h dependency.
3051
3052 * cgen-scache.c (scache_init): Only allocate space if scache element
3053 size is non-zero.
3054 (scache_flush,scache_print_profile): Check if scache in use first.
3055
3056 * cgen-sim.h (IDESC): Provide forward declaration.
3057 (DECODE): Delete.
3058 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3059 (cgen_cpu_max_extra_bytes): Declare.
3060 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3061
c906108c
SS		 3062 * sim-cpu.h: New file. sim_cpu_base moved here.
3063 Move sim_cpu_lookup decl here.
3064 * sim-base.h: #include "sim-cpu.h".
3065 * sim-cpu.c: New file.
3066 * Make-common (sim_main_headers): Add sim-cpu.h.
3067 (sim-cpu.o): Add rule for.
3068
3069 * sim-model.c (set_model): Delete.
3070 (sim_model_set,model_set): New functions.
3071 (sim_model_install): Renamed from model_install.
3072 Don't set default model here.
3073 (model_option_handler): Rewrite --model processing.
3074 (sim_model_lookup,sim_mach_lookup): New functions.
3075 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3076 (insn_timing): Delete.
3077 (INSN_TIMING): New member `num'.
3078 (IMP_PROPERTIES): Always define scache_elm_size member.
3079 (MACH): New member init_cpu.
3080 (sim_machs): Renamed from machs.
3081 (sim_model_install): Renamed from model_install.
3082 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3083 * sim-module.c (modules): Update.
3084
3085 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3086
3087 * sim-io.c: #include <errno.h>.
3088
3089Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3090
3091 * dv-pal.c (struct hw_pal_device): Add reader.
3092 (hw_pal_finish): Initialize reader.
3093 (scan_hw_pal): Use reader.
3094
3095 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3096 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3097 * dv-pal.c: Use.
3098
3099 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3100 ../ppc/main.c sim_io_read_stdin.
3101
3102Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3103
3104 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3105 arguments.
3106 * hw-tree.c: Update.
3107
3108 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3109 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3110 CPU/CIA args.
3111 * hw-ports.h (hw_port_event): Ditto.
3112 * hw-ports.c (hw_port_event): Update.
3113 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3114 Update.
3115 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3116 Update.
3117 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3118 (do_counter_event): Update.
3119 * dv-glue.c (hw_glue_io_read_buffer): Update.
3120 (hw_glue_port_event): Update.
3121
3122 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3123 * hw-base.h (hw_create): Ditto.
3124 * hw-base.c (hw_create): Ditto.
3125
3126 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3127 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3128 from here to.
3129 * sim-hw.c: Here.
3130 * hw-device.h (hw_system_cpu): Declare.
3131 * sim-hw.c (hw_system_cpu): New function.
3132
3133 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3134 sim_hw_abort not hw_abort.
3135 (sim-hw.h): Include.
3136 (sim_core_read_buffer, sim_core_write_buffer): Call
3137 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3138 argument.
3139 (sim_core_set_xor): Do not pass CPU when aborting.
3140
3141 * sim-n-core.h (sim_core_read_aligned_N,
3142 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3143 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3144 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3145 return length.
3146
3147 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3148 sim_hw_print.
3149 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3150 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3151 functions.
3152 (sim_hw_print): New function.
3153
3154 * sim-engine.h (sim_engine_vabort): Declare.
3155 * sim-engine.c (sim_engine_vabort): New function.
3156
3157Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3158
3159 * sim-trace.c (print_data): For floating-point numbers trace raw
3160 hex value.
3161 (trace_result_fp2): New function.
3162 * sim-trace.h (trace_result_fp2): New declaration.
3163 (TRACE_FP_RESULT2): New macro.
3164
3165Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3166
3167 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3168 AM_CYGWIN32 and AM_EXEEXT.
3169 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3170 to run and install-common rules.
3171 * common/configure: regenerate
3172
3173Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3174
3175 * sim-types.h (cell_word): New type.
3176 (natural_cell): Delete type.
3177
3178Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3179
3180 * configure: Regenerated to track ../common/aclocal.m4 changes.
3181 * config.in: Ditto.
3182
3183Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3184
3185 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3186
3187Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3188
3189 * configure: Regenerated to track ../common/aclocal.m4 changes.
3190 * config.in: Ditto.
3191
3192Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3193
3194 * acconfig.h: New file.
3195 * Make-common.in (top_builddir): New macro.
3196 (INTL_LIB): Removed.
3197 (INTLLIBS): New macro.
3198 (INTLDEPS): Likewise.
3199 (LIBDEPS): Use INTLDEPS.
3200 (EXTRA_LIBS): Use INTLLIBS.
3201 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3202 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3203 AM_LC_MESSAGES): New macros from GNU gettext.
3204
3205Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3206
3207 * sim-config.h: Discard leading _ from macros.
3208 * sim-types.h: Ditto.
3209
3210Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3211
3212 * Make-common.in (CSEARCH): Add -I to intl directories.
3213 (INTL_LIB): Point to libintl.a.
3214 (LIBDEPS): Add $(INTL_LIB).
3215 (EXTRA_LIBS): Ditto.
3216
3217Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3218
3219 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3220
3221 * cgen-ops.h (ADDCFSI): Fix.
3222 (SUBCFSI): Tweak.
3223
3224Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3225
3226 * sim-types.h (signed_address, unsigned_address): Define.
3227
3228Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3229
3230 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3231 QNaN.
3232
3233Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3234
3235 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3236 New functions, pack / unpack sim_fpu struct using raw values.
3237 (sim_fpu_is): Differentiate between negative and positive
3238 infinity.
3239
3240Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3241
3242 * sim-bits.h (EXTEND4): Define.
3243 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3244
3245Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3246
3247 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3248 declared so we need this cast to prevent long long addresses
3249 from being misconfigures. Results in access to unmapped memory.
3250
3251Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3252
3253 * Make-common.in (RUNTESTFLAGS): Define.
3254 (check): Pass RUNTESTFLAGS to recursive make.
3255
3256Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3257
3258 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3259 STATE_VERBOSE_P.
3260
3261Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3262
3263 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3264 cross compiling.
3265
3266Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3267
3268 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3269 (sim-inline): Update to match sim-inline.[hc]
3270 * configure: Regenerated to track ../common/aclocal.m4 changes.
3271
3272 * Make-common.in (sim_main_headers): Add sim-inline.h
3273
3274 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3275 selected.
3276 * sim-endian.h (sim-endian.c): Ditto.
3277
3278 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3279 (sim_events_set_trace): Delete unused prototype.
3280
3281 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3282 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3283
3284 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3285 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3286 Comment out, not yet implemented in sim-fpu.c.
3287 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3288 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3289
3290 * sim-inline.h: Rewrite description.
3291 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3292 (SIM_MAIN_INLINE): Add inline option.
3293
3294 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3295 include generated files. Handled by generator directly.
3296
3297Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3298
3299 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3300 up-to-date.
3301
3302 * sim-trace.h (TRACE_ANY_P): Define.
3303 (struct _trace_data): Add trace_any_p.
3304
3305Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3306
3307 * run.c (main): Handle all alternatives of enum sim_stop.
3308 (main): Delete unused `asection *s'.
3309
3310Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3311
3312 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3313
3314 * configure: Regenerated to track ../common/aclocal.m4 changes.
3315
3316 * sim-hw.c: New file.
3317 * sim-hw.h (sim_hw_parse): Declare function.
3318 (hw-tree.h): Do not include.
3319
3320 * sim-base.h (STATE_HW): Define.
3321 (struct sim_state_base): Add member struct *hw.
3322
3323 * sim-module.c (sim-hw.h): Include.
3324 (modules): Add sim_hw_install.
3325
3326 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3327
3328Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3329
3330 * sim-base.h (CPU_INDEX): Define.
3331
3332 * sim-utils.c (sim_state_alloc): Initialize.
3333 * sim-module.c (sim_post_argv_init): Ditto.
3334
3335Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3336
3337 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3338 properly formatted lists.
3339
3340Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3341
3342 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3343 0x2f needs to be 0x3f.
3344
3345Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3346
3347 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3348 not found.
3349 (hw_tree_find_*_property): Clean up error message when property is
3350 not found.
3351
3352 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3353 present before looking for it.
3354
3355Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3356
3357 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3358 (AC_CHECK_FUNCS): Add check for __setfpucw.
3359 * configure: Regenerated.
3360
3361Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3362
3363 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3364 hw_pal_timer, hw_pal_timer_value): Define.
3365 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3366 (do_counter_event, do_counter_read, do_counter_value,
3367 do_counter_write): new functions.
3368
3369Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3370
3371 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3372 trace output.
3373
3374 * hw-base.c (hw_create): Stop searching for a device when one is
3375 found.
3376
3377Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3378
3379 * configure: Regenerated to track ../common/aclocal.m4 changes.
3380
3381Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3382
3383 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3384 appends extra devices.
3385 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3386 the device names.
3387
3388 * Make-common.in (hw-config.h): New target, create hw-config.h
3389 file.
3390 (SIM_HW): Definition from @sim_hw@.
3391 (hw-base.o): Depend on hw-config.h
3392
3393Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3394
3395 * Make-common.in: Get SHELL from configure.
3396 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3397 move-if-change. Fixes NT native build problem.
3398 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3399 move-if-change. Fixes NT native build problem.
3400 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3401 NT native builds.
3402
3403Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3404
3405 * hw-device.h, hw-device.c (hw_strdup): New function.
3406
3407 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3408 strings name, family and args.
3409 (full_name_of_hw): Use hw_strdup when returning the full path.
3410
3411 * hw-properties.c: Clean up property not found / wrong type error
3412 messages.
3413
3414 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3415 before attaching any ports.
3416
3417 * hw-base.c (hw-config.): Include. Replace hardwired table.
3418
3419 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3420
3421 * Make-common.in: Add rule for dv-glue.o.
3422
3423Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3424
3425 * hw-base.c (hw_finish): Move setting of trace level to here.
3426 (hw_create): From here.
3427
3428 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3429 ../ppc/device_table.c.
3430
3431 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3432
3433 * hw-tree.c (print_properties): Supress path when printing
3434 properties of root node.
3435
3436Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3437
3438 * hw-device.h (HW_TRACE): Define.
3439 (hw_trace): Declare.
3440 * hw-device.c (hw_trace): Implement function.
3441
3442 * hw-base.c (hw_create): Set hw trace level from "trace?"
3443 property.
3444
3445 * dv-core.c (dv_core_attach_address_callback): Add trace.
3446
3447 * dv-pal.c: Replace DTRACE with HW_TRACE.
3448
3449Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3450
3451 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3452 (hw_alloc_data): Delcare.
3453 (struct hw): Add member alloc_of_hw.
3454
3455 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3456 functions. Assocate memory with a device.
3457 (stdlib.h): Include.
3458
3459 * hw-base.h (set_hw_delete): Define.
3460 (hw_delete_callback): Declare.
3461 (hw_delete): Declare.
3462
3463 * hw-base.c (hw_delete): Implement function.
3464 (struct hw_base_data): Add member to_delete.
3465 (ignore_hw_delete): New function, does nothing.
3466 (hw_create): Set the hw_delete method.
3467 (hw_create): Allocate the base type using HW_ZALLOC before setting
3468 any methods.
3469
3470 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3471
3472 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3473
3474 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3475 (attach_hw_port_edge): Add struct hw argument
3476
3477 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3478 hw_zalloc/hw_free.
3479
3480Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3481
3482 * hw-device.h (hw_attach_address_callback,
3483 hw_detach_address_callback): Attach to a single space not a space
3484 mask. Clarify interpretation of SPACE:ADDR parameters.
3485
3486 * hw-base.c (passthrough_hw_attach_address,
3487 passthrough_hw_detach_address): Update.
3488 * dv-core.c (dv_core_attach_address_callback): Ditto.
3489 * dv-pal.c (hw_pal_attach_address): Ditto.
3490
3491Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3492
3493 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3494
3495Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3496
3497 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3498 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3499 hw-properties_h, hw-tree_h): Define, point at corresponding
3500 header.
3501 (hw_base_headers): Define list of headers included by hw-base.h
3502 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3503 hw-properties.o, hw-tree.o): Specify dependencies.
3504 (dv-core.o, dv-pal.o): Ditto.
3505
3506 * sim-hw.h: New file.
3507
3508 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3509 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3510
3511 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3512
3513 * hw-base.h, hw-base.c: new files. Copied from
3514 ../ppc/device_table.[hc].
3515
3516 * dv-core.c, dv-pal.c: New files. Copied from
3517 ../ppc/hw_{core,pal}.c
3518
3519 * sim-basics.h (struct hw): Declare.
3520 (enum port_direction, enum object_disposition): Declare.
3521
3522Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3523
3524 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3525 sim_dv_src in Makefile. Take list of devices as parameter to m4
3526 macro..
3527
3528 * configure: Regenerated to track ../common/aclocal.m4 changes.
3529
3530Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3531
3532 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3533 trace_prefix can abort cleanly.
3534
3535Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3536
3537 * dv-sockser.c, dv-sockser.h: New files.
3538 * Make-common.in (dv-sockser.o): Add rule for.
3539 * aclocal.m4: Check for fcntl.h.
3540 * config.h: Add HAVE_FCNTL_H.
3541
3542 * sim-break.c (remove_breakpoint): Fix thinko.
3543
3544 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3545 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3546
35471998-03-13 Fred Fish <fnf@cygnus.com>
3548
3549 * sim-base.h (struct sim_state_base): Add prog_syms and
3550 define macro STATE_PROG_SYMS.
3551 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3552 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3553 and bfd_canonicalize_symtab, to get symbol table on first use
3554 and preserve it via STATE_PROG_SYMS for future calls to
3555 bfd_find_nearest_line.
3556
3557Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3558
3559 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3560
3561 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3562 up to nr_maps, not just access_* maps.
3563
3564 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3565 maps.
3566
3567 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3568 over nr_maps not sim_core_nr_maps.
3569
3570 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3571 core_map argument to unsigned.
3572 (struct _sim_core): Ditto for struct member core_map.
3573
3574 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3575
3576 * sim-basics.h (access_io, access_*_io): Define.
3577 (map_read, map_write, map_exec, map_io): Define.
3578
3579 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3580 attach with more generic mapmask.
3581 (sim_core_{read,write}_*): Change map argument to unsigned.
3582
3583 * sim-core.c (sim_core_uninstall, sim_core_attach,
3584 sim_core_detach): Iterate over nr_maps instead of
3585 sim_core_nr_maps.
3586
3587 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3588 instead of the write_map.
3589 (remove_breakpoint): Ditto.
3590
3591 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3592 with read_map, write_map, exec_map resp.
3593
3594 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3595 Ditto.
3596
3597 * cgen-utils.c (sim_disassemble_insn): Ditto.
3598
3599 * sim-hrw.c (sim_write, sim_write): Ditto.
3600
3601 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3602 transfer_to_str): New functions.
3603
3604Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3605
3606 * sim-base.h (sim_state_base): New member environment.
3607 (STATE_ENVIRONMENT): New macro.
3608 * sim-config.c (current_environment): Delete.
3609 (sim_config_default): New function.
3610 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3611 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3612 (sim_config_default): Add prototype.
3613 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3614 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3615 Set STATE_ENVIRONMENT, not current_environment.
3616
3617Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3618
3619 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3620
3621Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3622
3623 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3624
3625 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3626
3627Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3628
3629 * Make-common.in (TAGS): Make smarter.
3630 * Makefile.in (TAGS): Ditto.
3631
3632Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3633
3634 * sim-module.c (*): Fix typos in assertion tests.
3635
3636Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3637
3638 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3639 can't be constant.
3640
3641 * sim-options.c (sim_parse_args): Ditto.
3642 (sim_args_command): Return OK, instead of nothing, for an empty
3643 command.
3644
3645Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3646
3647 * sim-profile.c (profile_info): Rename from profile_print. Drop
3648 misc and misc_cpu callback arguments. Use
3649 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3650 (profile_install): Install profile_info function.
3651
3652 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3653 STATE_PROFILE_INFO_CALLBACK): Define.
3654 (struct PROFILE_DATA): Add field info_cpu_callback.
3655 (profile_print): Delete function.
3656
3657 * sim-base.h (STATE_MODULES): Define. Replace individual
3658 STATE_*_LIST with single struct module_list.
3659
3660 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3661 (struct module_list): Declare.
3662
3663 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3664 sim_module_info): New functions.
3665 (sim_module_install): Clean up module data structures.
3666
3667 * sim-info.c (sim_info): New file. New function. Call
3668 sim_module_info.
3669
3670 * Make-common.in (sim-info.o): Define rule.
3671 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3672
3673
3674Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3675
3676 * sim-base.h (sim_cpu_base): New members name, options.
3677 (sim_cpu_lookup): Add prototype.
3678 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3679 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3680 (sim_add_option_table): Update prototype.
3681 * sim-options.c (sim_add_option_table): New argument `cpu'.
3682 (standard_option_handler,standard_install): Update.
3683 (sim_parse_args): Handle cpu specific options.
3684 (print_help): New static function.
3685 (sim_print_help): Call it. Print cpu specific options.
3686 (find_match): New static function.
3687 (sim_args_command): Call it. Handle cpu specific options.
3688 * sim-utils.c (sim_cpu_lookup): New function.
3689 * sim-memopt.c (memory_option_handler): Update.
3690 (sim_memopt_install): Update.
3691 * sim-model.c (model_option_handler): Update.
3692 (model_install): Update.
3693 * sim-profile.c (profile_option_handler): Update.
3694 (profile_install): Update.
3695 * sim-trace.c (trace_option_handler): Update.
3696 (trace_install): Update.
3697 * sim-watch.c (watchpoint_option_handler): Update.
3698 (sim_watchpoint_install): Update.
3699 * cgen-scache.c (scache_option_handler): Update.
3700 (scache_install): Update.
3701
3702Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3703
3704 * Make-common.in (check): Run `make check' in testsuite dir.
3705
3706Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3707
3708 * sim-trace.c (trace_result0): New function.
3709
3710 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3711 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3712 tracing sim_fpu variables.
3713 (TRACE_ALU_RESULT0): Define.
3714 (TRACE_FP_RESULT_WORD): Define.
3715 (TRACE_FP_INPUT_WORD1): Define.
3716
3717 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3718 sim_fpu_two): New constants.
3719 (sim_fpu_op1, sim_fpu_op2): New types.
3720 (struct _sim_fpu): Delete member result. Re-order other members.
3721 (sim_fpu_sign, sim_fpu_exp): New functions.
3722 (sim_fpu_max, sim_fpu_min): new functions.
3723 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3724 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3725
3726Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3727
3728 * sim-profile.c (profile_print): Delete duplicate test of
3729 PROFILE_INSN_IDX.
3730 (profile_print_pc): Exit early if data collection not set up.
3731 (profile_print_core): Simplify by calling sim_core_map_to_str.
3732 * sim-core.h (sim_core_map_to_str): Declare.
3733 * sim-core.c (sim_core_map_to_str): Make non-static.
3734
3735 * genmloop.sh (engine_resume): Update insn_count before exiting.
3736 (engine_resume_full): Keep accurate core profile data.
3737
3738 * cgen-utils.c (sim_disassemble_insn): Don't use
3739 sim_core_read_aligned_N, it messes up profiling results.
3740
3741Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3742
3743 * nltvals.def: Regenerate with MN10300 additions.
3744
3745Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3746
3747 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3748
3749 * sim-trace.h, sim-trace.c (trace_result_word2,
3750 trace_input_word4, trace_result_word4): New function.
3751
3752Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3753
3754 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3755
3756 * sim-xcat.h: Delete.
3757 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3758 * cgen-sim.h: Ditto.
3759 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3760 * sim-n-bits.h: Ditto.
3761 * sim-n-core.h: Ditto.
3762 * sim-n-endian.h: Ditto.
3763
3764Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3765
3766 * syscall.c (cb_syscall): Handle short reads, and EOF.
3767
3768Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3769
3770 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3771 sim_fpu to safely print fp_word values.
3772 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3773 (trace_result_bool1, trace_result_addr1): New functions.
3774 (trace_input_bool1, trace_input_addr1): New functions.
3775
3776 * sim-trace.h (TRACE_FPU_*): Define.
3777
3778Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3779
3780 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3781 (sim_fpu_fpto, sim_fpu_tofp): Define.
3782
3783Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3784
3785 * sim-fpu.c (sim_fpu_cmp): New function.
3786
3787Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3788
3789 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3790 instead of abuf->length.
3791 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3792 (set_trace_option_mask): Renamed from set_trace_options.
3793 (set_trace_option): New function.
3794 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3795 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3796
3797Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3798
3799 * sim-basics.h: Declare struct _sim_fpu.
3800
3801Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3802
3803 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3804 (trace_prefix, trace_input*, trace_result*): Declare.
3805 (trace_one_insn): Change declaration, assume trace_prefix called.
3806 (trace_generic): Like trace_one_insn.
3807 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3808 (TRACE_alu, TRACE_[a-z]*): Update.
3809
3810 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3811 trace_insn, save_data, trace_idx_to_str, print_data): New
3812 functions.
3813 (trace_one_insn): Rewrite.
3814 (trace_generic): New function.
3815
3816Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3817
c906108c
SS		 3818 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3819
3820 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3821 (SEMANTIC_FN): Rewrite declaration.
3822 (DECODE): Update type of semantic_fast member.
3823 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3824 * sim-base.h (sim_state_base): Delete conditionals surrounding
3825 member scache_size.
3826
3827Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3828
3829 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3830 used.
3831
3832Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3833
3834 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3835 Add missing parameters to device_io calls.
3836 * sim-core.h: Add missing parameters to device_io calls.
3837
3838Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3839
3840 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3841 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3842 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3843 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3844 (engine_resume): Likewise. Make `engine' volatile. Save copy
3845 of cpu pointer in volatile object. Initialize read switch if
3846 -parallel.
3847
3848Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3849
3850 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3851 (SEM_INSN): New macro.
3852
3853Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3854
3855 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3856
3857Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3858
3859 * configure: Regenerated to track ../common/aclocal.m4 changes.
3860
3861Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3862
3863 * sim-types.h (fp_word): New type, define according to
3864 WITH_TARGET_FLOATING_POINT_BITSIZE.
3865
3866 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3867 configuration of size of floating point registers.
3868
3869Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3870
3871 * sim-profile.c (profile_print): Only print CPU <N> if other
3872 output is going to appear.
3873
3874Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3875
3876 * configure: Regenerated to track ../common/aclocal.m4 changes.
3877
3878Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3879
3880 * sim-types.h (address_word): Typedef according to
3881 WITH_TARGET_ADDRESS_BITSIZE.
3882 (signed_cell, unsigned_cell, natural_cell): Ditto using
3883 WITH_TARGET_CELL_BITSIZE.
3884
3885 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3886 (WITH_TARGET_CELL_BITSIZE): Define.
3887 (WITH_HOST_WORD_BITSIZE): Delete.
3888
3889 * sim-config.c (print_sim_config): Update.
3890
3891 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3892 configuration of address and OpenFirmware cell sizes.
3893
3894Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3895
3896 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3897 * sim-run.c (sim_engine_run): Update.
3898
3899 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3900 CPU_CIA.
3901 * sim-run.c (sim_engine_run): Ditto.
3902
3903 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3904 (sim_resume): Pass nr_cpus to sim_engine_run.
3905
3906 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3907
3908 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3909 MAX_NR_PROCESSORS.
3910 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3911
c906108c
SS		 3912Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3913
3914 * Make-common.in (stamp-tvals): New rule.
3915 (targ-vals.h,targ-map.c): Depend on it.
3916 (clean): Remove stamp-tvals.
3917
3918Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3919
3920 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3921 in code also #if 0'ed.
3922
3923Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3924
3925 * configure: Regenerated to track ../common/aclocal.m4 changes.
3926 * aclocal.m4: Recognize --enable-maintainer-mode.
3927
3928Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3929
3930 * cgen-scache.h: Deleted.
3931 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3932 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3933 (scache_init): Use runtime computed size of SCACHE.
3934 (scache_flush): Likewise.
3935 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3936 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3937 * cgen-sim.h: Scache support moved here.
3938 (PC): Redo definition.
3939 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3940 (DECODE): Add parallel execution support.
3941 Only include semantic label members if using switch.
3942 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3943 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3944 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3945 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3946 from cgen-types.h.
3947 (engine_{stop,run,resume,halt,signal}): Delete decls.
3948 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3949 (argbuf,scache): Delete forward decls.
3950 (STATE): Delete decl.
3951 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3952 Include cgen-mem.h, cgen-ops.h.
3953 (engine_halt,engine_signal): Delete.
3954 ({ex,exc,sem,semc}_illegal): Delete.
3955 (sim_disassemble_insn): Result of extract fn is in bits.
3956 * genmloop.sh: Rewrite.
3957
3958 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3959 line numbers.
3960
3961 * sim-base.h (sim_state_base): Delete member `model'.
3962 (sim_cpu_base): Add member `model'.
3963 * sim-model.h (IMP_PROPERTIES): New type.
3964 (MACH): New members imp_props, models.
3965 (models): Delete decl.
3966 * sim-model.c (set_model): Update.
3967 * sim-profile.c (profile_print_model): Update.
3968
3969 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3970
3971Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3972
3973 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3974 CGEN_INSN_SYNTAX().
3975
3976Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3977
3978 * configure: Regenerated to track ../common/aclocal.m4 changes.
3979 * config.in: Ditto.
3980
3981Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3982
3983 * aclocal.m4 (AR): Check for sigaction.
3984
3985Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3986
3987 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3988
3989 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3990 * sim-config.c (sim_config): Replace WITH_DEVICES with
3991 WITH_TREE_PROPERTIES.
3992
3993 * configure: Regenerated to track ../common/aclocal.m4 changes.
3994
3995Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3996
3997 * Make-common.in (SIM_ENVIRONMENT): New variable.
3998 (CONFIG_CFLAGS): Add it.
3999 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4000 --enable-sim-environment option.
4001 * configure: Regenerated.
4002 * sim-config.h (environment support): Rewrite.
4003 * sim-config.c (current_environment): Define as enum, unconditionally.
4004 (current_alignment): Define unconditionally.
4005 (config_environment_to_a): Update.
4006 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4007 (sim_config): Handle environment and alignment determination
4008 unconditionally. Delete sanity checks of current_environment,
4009 unnecessary.
4010 (print_sim_config): Update.
4011 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4012 (standard_options): Add --environment.
4013 (standard_option_handler): Likewise.
4014
4015Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4016
4017 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4018 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4019 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4020 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4021 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4022 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4023 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4024 argument ADD_CA macro with two argument ADDC_C - add carrying with
4025 carry in.
4026 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4027 argument SUB_CA macro with two argument SUBC_X - subtract
4028 carrying, extended.
4029 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4030 borrow-in.
4031 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4032
4033Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4034
4035 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4036 * sim-io.h (sim_io_syscalls): Delete.
4037
4038Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4039
4040 * syscall.c (cb_syscall): Add missing else, so write to stdout
4041 isn't doubled.
4042
4043 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4044 the carry bit from the CPU's psw.
4045
4046Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4047
4048 * gennltvals.sh: Redo syscall support.
4049 * nltvals.def: Regenerated.
4050
4051Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4052
4053 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4054 the stream immediately.
4055
4056Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4057
4058 * sim-io.c (sim_io_getstring): Delete unused len2.
4059 (sim_io_syscalls): Ditto for sys_errno.
4060
4061Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4062
4063 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4064
4065 * Make-common.in (run.o): Depend on remote-sim.h.
4066 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4067 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4068
4069Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4070
4071 * sim-io.c (sim_io_syscalls): Disable lseek.
4072
4073Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4074
4075 * gennltvals.sh: Generate syscall values for d30v.
4076
4077 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4078 * nltvals.def: Regenerate.
4079
4080 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4081 (os_fstat): Likewise. Validate fd argument.
4082 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4083 just compute target stat struct length.
4084 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4085 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4086 (get_string): Return host errno values so they can be properly
4087 translated later.
4088 (cb_syscall): Likewise.
4089 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4090 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4091 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4092 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4093 (get_path): New function.
4094
4095Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4096
4097 * sim-io.c (sim_io_syscalls): New function to provide system call
4098 emulation. Provide exit, open, close, read, write, lseek, and
4099 unlink.
4100 (sim_io_getstring): New function to return a string from a
4101 simulated memory location.
4102
4103 * sim-io.h (sim_io_syscalls): Add declaration.
4104
4105Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4106
4107 * sim-core.c (sim_core_signal): Fix spelling error in message.
4108
4109 * sim-hrw.c (sim_read): Use read map, not write map.
4110
4111 * Make-common.in (all): Add .gdbinit.
4112 * gdbinit.in: Add dump command.
4113
4114 * sim-model.c (model_options): Use '\0' for `shortopt'.
4115
4116 * sim-trace.c (trace_option_handler): Set state trace file
4117 for --trace-file in addition to cpu's values.
4118 (trace_vprintf): If cpu == NULL, try state's trace file.
4119 (trace_options): Reorganize table, reword some descriptions.
4120
4121Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4122
4123 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4124 New functions.
4125
4126Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4127
4128 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4129 signal untranslated, document problem with this.
4130
4131 * nrun.c (main): Check for a prog name of `*step'. If present,
4132 step the simulator instead of allowing it to run free.
4133
4134 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4135
4136 * Make-common.in (sim_main_headers): Add sim-signal.h.
4137
4138Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4139
4140 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4141
4142Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4143
4144 * sim-signal.h: Start simulator signals at 64 so that host signal
4145 numbers can be detected and reported.
4146
4147 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4148
4149Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4150
4151 * callback.c (cb_host_to_target_stat): Fix return values.
4152
4153 * cgen-sim.h (enum_signal_type): Delete.
4154 (engine_signal): Update prototype.
4155 * cgen-utils.c: Don't include <signal.h>.
4156 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4157 (engine_signal): Update.
4158
4159 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4160 (sim_state_free): Call SIM_STATE_FREE if defined.
4161
4162 * sim-module.c (sim_module_install): Don't leave any modules
4163 installed if one fails to install.
4164
4165Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4166
4167 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4168 more, since alloca is not used in this file.
4169
4170 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4171 correctly set the carry and overflow bits for those types.
4172 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4173 with carry, so carry is correct after doing both adds.
4174 (ALU*): Space out '\' to make it easier to read.
4175
4176Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4177
4178 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4179 sim_signalled.
4180
4181 * sim-signal.c, sim-signal.h: New files.
4182 * Make-common.in (sim-signal.o): Add rule for.
4183 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4184 * sim-abort.c: Don't include <signal.h>.
4185 * sim-basics.h: #include "sim-signal.h".
4186 * sim-break.c: Don't include <signal.h>.
4187 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4188 * sim-core.c: Don't include <signal.h>.
4189 (SIGBUS): Delete definition.
4190 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4191 * sim-engine.c: Don't include <signal.h>.
4192 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4193 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4194 * sim-resume.c: Don't include <signal.h>.
4195 (SIGTRAP): Delete definition.
4196 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4197 * sim-stop.c: Don't include <signal.h>.
4198 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4199 * sim-watch.c: Don't include <signal.h>.
4200 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4201
4202 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4203
4204 * sim-base.h (CIA_ADDR): Provide default definition.
4205 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4206 * sim-break.c (sim_handle_breakpoint): Likewise.
4207
4208Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4209
4210 * Make-common.in (srccom): New variable.
4211
4212 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4213 (LIB_OBJS): Add syscall.o.
4214 (gentmap): Pass $(NL_TARGET) to $(CC).
4215 (syscall.o): Add rule for.
4216 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4217 (sim-bits.o): Depend on $(sim-n-bits_h).
4218 (sim-load.o): Depend on callback.h.
4219
4220 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4221 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4222 * cgen-mem.h, cgen-ops.h: New files.
4223
4224 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4225
4226 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4227 Rewrite build rule.
4228 * callback.c: #include string.h or strings.h.
4229 #include sys/types.h and sys/stat.h.
4230 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4231 (os_get_errno,os_open): Update.
4232 (os_stat,os_fstat): New functions.
4233 (os_init): Initialize syscall_map, errno_map, open_map.
4234 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4235 errno_map, open_map, signal_map, stat_map.
4236 (cb_read_target_syscall_maps): New function.
4237 (cb_target_to_host_syscall): New function.
4238 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4239 (cb_target_to_host_open): Renamed from target_to_host_open.
4240 (store): New function.
4241 (cb_host_to_target_stat): New function.
4242 * syscall.c: New file.
4243 * gentmap.c (sys_tdefs): New global.
4244 (gen_targ_vals_h): Output target syscall numbers.
4245 (gen_targ_map_c): Update. Output target syscall translation map.
4246 * gentvals.sh: New first argument `target'. Preface table with
4247 #ifdef NL_TARGET_$target if non-null target passed.
4248 * gennltvals.sh: New file.
4249 * nltvals.def: Regenerated.
4250
4251Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4252
4253 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4254 sim_core_dummy_M.
4255 (sim_core_dummy_M): Declare.
4256
4257Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4258
4259 * sim-core.c (sim_core_signal): Print the address of the
4260 instruction.
4261
4262Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4263
4264 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4265
4266 * sim-base.h (sim_state_base): Add member trace_data.
4267 (STATE_TRACE_DATA): New macro.
4268 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4269 ({WITH_,}TRACE_DEBUG_P): New macros.
4270 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4271 (_sim_cpu): Delete forward reference.
4272 (debug_printf): Update.
4273 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4274 (trace_options): Add --trace-debug.
4275 (set_trace_options): Handle it.
4276 (trace_option_handler): Likewise.
4277 (trace_install): Init state trace_data struct.
4278 (trace_uninstall): Close state trace file.
4279 * sim-events.c (ETRACE): Only print source file and line number if
4280 --trace-debug.
4281 * sim-n-core.h (sim_core_trace_M): Likewise.
4282
4283 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4284
42851997-11-13 Felix Lee <flee@cygnus.com>
4286
4287 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4288 initializer.
4289 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4290
4291Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4292
4293 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4294
4295 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4296 built this way.
4297 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4298 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4299 source tree.
4300
4301Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4302
4303 * sim-events.c (sim_events_process): Re-compute the time -
4304 update_time_from_event - as each event is processed. Reverses
4305 previous change.
4306
4307Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4308
4309 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4310
4311Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4312
4313 * sim-events.c (sim_events_process): Delete redundant call to
4314 update_time_from_event.
4315 (sim_events_slip): Always decrement time_from_event.
4316 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4317 Delete assertion that time_from_event >=0 when work in queue, no
4318 longer applicable.
4319
4320Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4321
4322 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4323 (standard_option_handler): Update.
4324
4325 * sim-options.h: Clarify documentation.
4326 (OPTION_LONG_ONLY_P): Delete definition.
4327 (OPTION_VALID_P): Define.
4328
4329 * sim-options.c (sim_print_help): Allow short only options.
4330 (sim_parse_args): Ditto.
4331 (sim_args_command): Skip short only options.
4332 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4333 separate entries for short and long options in the HANDLERS and
4334 ORIG_VAL tables.
4335 (sim_parse_args): Disable argument permutation.
4336
4337Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4338
4339 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4340 Add argument M, size of data type.
4341 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4342 Declare, ditto for 5, 6 & 7 byte transfers.
4343 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4344 as aligned variant.
4345
4346 * sim-n-core.h (sim_core_trace_M): Rename from
4347 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4348 with transfer type. Print transfer direction. Handle 1 and 2 byte
4349 transfers.
4350 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4351 unaligned accesses.
4352 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4353 Update all functions.
4354
4355 * sim-core.c: Generate functions starting with 16 not 1.
4356 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4357 all 5, 6 & 7 byte transfers.
4358
4359 * sim-n-core.h (sim_core_read_misaligned_N,
4360 sim_core_write_misaligned_N): Implement.
4361
4362Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4363
4364 * sim-endian.h (U16_8): Implement
4365
4366 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4367
4368 * sim-endian.h (VL8_16, VH8_16): Implement.
4369
4370 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4371 long in printf.
4372 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4373 (memory_option_handler): Skip comma in alias address list
4374
4375Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4376
4377 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4378 space params.
4379 (parse_size, parse_addr): New functions
4380 (memory_option_handler, memory_options): Parse address & size
4381 using new functions. Pass level, space, modulo to do_memopt_add &
4382 do_memopt_del.
4383
4384 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4385
4386 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4387 `attach_type attach' argument with `unsigned level' argument.
4388 Document.
4389
4390 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4391 sim_core_attach): Replace argument attach with level. Update
4392 verification of arguments.
4393 (sim_core_map_detach, sim_core_detach): Replace argument attach
4394 with level.
4395
4396 * sim-basics.h (enum _attach_type): Delete.
4397
4398Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4399
4400 * sim-core.h (sim_core_write_8): Define.
4401
4402Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4403
4404 * sim-bits.h: Document ROTn macro.
4405
4406 * sim-endian.h (H2T): Handle 16 byte variables.
4407
4408 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4409 error.
4410
4411 * sim-core.c: Do not generate sim_core_*_word.
4412
4413 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4414 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4415
4416 * sim-core.h (sim_core_read_unaligned_word,
4417 sim_core_read_aligned_word, sim_core_read_word,
4418 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4419 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4420
4421Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4422
4423 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4424
4425 * sim-endian.h: Disable 16 byte support.
4426
4427Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4428
4429 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4430
4431 * sim-n-core.h (sim_core_trace_N): New function.
4432 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4433 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4434
4435 * sim-endian.h: Add 128 bit variant.
4436
4437 * sim-core.h, sim-core.c: Add 128 bit variant.
4438
4439 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4440
4441Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4442
4443 * sim-events.c (sim_events_process): Clear events->work_pending.
4444 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4445 setting, nr_ticks_to_process.
4446 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4447 when the event queue isn't next.
4448
4449 * sim-events.h, sim-events.c (sim_events_slip): New function.
4450
4451Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4452
4453 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4454
4455 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4456 arguments.
4457
4458Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4459
4460 * nrun.c (main): Remove useless test of name != NULL.
4461 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4462
4463Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4464
4465 * sim-fpu.c (EXPMAX): Type is unsigned.
4466 (MIN_INT, MAX_INT): Type is signed64.
4467 (i2fpu): Type of val is signed64.
4468
4469Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4470
4471 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4472 a bucket size of zero.
4473
4474 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4475 OPTION_PROFILE_PC): Define.
4476 (profile_option_handler): Add support for --profile-pc and
4477 --profile-pc-granularity options.
4478 (profile_pc_init): When possible, compute nr buckets from bucket
4479 size.
4480
4481 * sim-profile.c (profile_pc_init): Align the profile-pc end
4482 address with the profile-pc bucket size.
4483
4484 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4485 something less ambiguous.
4486 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4487
4488 * sim-profile.c (profile_pc_cleanup): New function. Move
4489 profile_pc_uninstall code to here.
4490 (profile_pc_uninstall): Call.
4491 (profile_pc_init): Call.
4492
4493Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4494
4495 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4496 file using BSD gprof format.
4497
4498 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4499 unsigned_word.
4500 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4501 MSBIT64): Force result to unsignedN.
4502
4503Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4504
4505 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4506 brace from macro.
4507 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4508 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4509 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4510 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4511
4512Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4513
4514 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4515 type void*.
4516
4517 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4518 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4519 type void*.
4520 (sim_core_attach): Rename buffer_freed to free_buffer, type
4521 void*. Ensure that allocated buffer is alligned according to
4522 region's address.
4523
4524Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4525
4526 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4527 (ALU64_SUB): Define.
4528
4529 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4530 (.gdbinit): Remove dependencies, generate once per build.
4531
4532Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4533
4534 * sim-n-core.h (sim_core_read_aligned_N,
4535 sim_core_write_aligned_N): Make xaddr param type address_word not
4536 unsigned_word.
4537
4538Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4539
4540 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4541 unpacked floating point struct. Pass sim_fpu object by reference.
4542 Add preliminary support for rounding modes.
4543
4544Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4545
4546 * configure: Regenerated to track ../common/aclocal.m4 changes.
4547
4548Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4549
4550 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4551 WITH_TARGET_BITSIZE.
4552
4553Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4554
4555 * sim-profile.c (profile_print_core): label needs empty statement.
4556
4557Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4558
4559 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4560 and zfree instead of xmalloc and free. Prevents warnings.
4561
4562Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4563
4564 * configure: Regenerated to track ../common/aclocal.m4 changes.
4565
4566Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4567
4568 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4569 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4570
4571 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4572 controling the bitsize/msb of the target.
4573
4574Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4575
4576 * Make-common.in: New files sim-break.c, sim-break.h.
4577 * sim-base.h: Add point to breakpoint list to sim_state_base.
4578 * sim-break.c sim-break.h: New modules that implement intrinsic
4579 breakpoint support.
4580 * sim-module.c: Add breakpoint module.
4581
4582Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4583
4584 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4585 an hour.
4586 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4587 if (0) { 1 % 0; }
4588 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4589 (SIGBUS) define for Windows.
4590 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4591 * sim-resume.c: define SIGTRAP for windows.
4592 * sim-xcat.h: use token pasting if ALMOST_STDC.
4593
4594Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4595
4596 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4597 configured values.
4598 (CONFIG_CFLAGS): Add same.
4599
4600Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4601
4602 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4603 (SIGNED32): use ##i32.
4604
4605Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4606
4607 * configure: Regenerated to track ../common/aclocal.m4 changes.
4608
4609Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4610
4611 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4612 endian of target.
4613
4614 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4615 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4616 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4617 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4618 (CONFIG_CFLAGS): Add same.
4619
4620 * aclocal.m4: Perform AC_SUBST on optional options.
4621
4622Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4623
4624 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4625
4626 * sim-options.c (standard_option_handler): Typo in warning message.
4627
4628 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4629
4630 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4631 insn count. Make count conditional on there being a valid
4632 INSN_NAME.
4633 (profile_pc_init): Make default PC profile frequency an arbitrary
4634 256.
4635
4636 * sim-base.h: Ditto.
4637
4638 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4639 SIM_HAVE_MODEL.
4640
4641 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4642 archure struct.
4643
4644Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4645
4646 * configure: Regenerated to track ../common/aclocal.m4 changes.
4647
4648Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4649
4650 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4651 configured alignment.
4652
4653Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654
4655 * configure: Regenerated to track ../common/aclocal.m4 changes.
4656
4657Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4658
4659 * sim-config.c (sim_config): Check for default alignment.
4660
4661 * sim-options.c (standard_option_handler): Add alignment option.
4662
4663 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4664 default alignment requirements on memory accesses.
4665
4666Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4667
4668 * sim-load.c (sim_load_file): Return failure if the executable
4669 had no loadable sections.
4670
4671Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4672
4673 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4674 trace output.
4675
4676 * sim-core.c (sim_core_signal): When bad access halt simulator
4677 SIGSEGV / SIGBUS instead of aborting.
4678 (signal.h): Include.
4679
4680 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4681 options was missing.
4682
4683 * sim-bits.h (MOVED): Define
4684
4685Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4686
4687 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4688 BIT.
4689
4690 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4691
4692 * sim-bits.c: Add 8 bit versions of bit macros.
4693
4694 * sim-bits.h: Ditto.
4695
4696Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4697
4698 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4699 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4700
4701 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4702 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4703
4704 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4705 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4706
4707Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4708
4709 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4710 configure.in: Output to cconfig.h instead of config.h.
4711
4712 * configure: Regenerated to track ../common/aclocal.m4 changes.
4713
4714Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4715
4716 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4717 BFD if known.
4718
4719Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4720
4721 * callback.c (os_write): divert stdout and stderr to their
4722 respective hooks.
4723
4724Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4725
4726 * sim-profile.c (profile_print_speed): Call
4727 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4728
4729 * sim-events.c (sim_events_elapsed_time): New function return nr
4730 host MS consumed by the simulator.
4731 (sim_watch_valid): Use.
4732
4733 * sim-module.c (modules): Install sim_events very very early.
4734
4735 * sim-profile.c (profile_print): Call profile_print_pc.
4736 (print_bar):
4737 (profile_pc_init): New function, set up processor for PC
4738 profiling.
4739 (profile_print_pc): New function, print a PC profile.
4740 (profile_pc_event): New function, sample PC.
4741
4742 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4743 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4744 profile struct.
4745
4746 * sim-options.c (sim_print_help): Pacify GCC.
4747
4748 * sim-n-core.h (sim_core_read_aligned_N,
4749 sim_core_write_aligned_N): Add un-conditional profile call.
4750 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4751 profile call when aligned read/write isn't used.
4752
4753 * sim-base.h: Include sim-profile, sim-model after sim-core &
4754 sim-events allow sim-core to define useful values.
4755
4756 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4757 (profile_option_handler, profile_options): Add support for
4758 --profile-core option.
4759 (print_bar): Include when core profiling.
4760 (profile_print_core): New function, print core profile.
4761
4762 * sim-config.c (print_sim_config): Print profile status.
4763
4764 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4765 WITH_PROFILE_PC_P): Define.
4766 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4767 (PROFILE_COUNT_CORE): Define.
4768
4769Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4770
4771 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4772 interrupt_names array as the data.
4773 (sim-watch.h): Document.
4774
4775Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4776
4777 * sim-options.c (sim_print_help): When the doc string is to long
4778 word wrap it.
4779
4780 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4781 that only the first few the watch options are listed. Generate
4782 meanginful usage messages.
4783
4784 * sim-options.h (struct OPTION): Clarify use of doc_name field
4785
4786Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4787
4788 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4789 (standard_option_handler): Handle --architecture-info.
4790
4791Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4792
4793 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4794 illegal zero-sized array.
4795 * sim-core.c (sim_core_xor_read_buffer): same.
4796
4797Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4798
4799 * nltvals.def: Regenerate.
4800
4801Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4802
4803 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4804
4805Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4806
4807 * sim-bits.c (MASKED): Delete.
4808 (EXTRACTED): Delete.
4809 (LSEXTRACTED, MSEXTRACTED): New functions.
4810
4811 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4812 (MSMASKEDn, LSMASKEDn): Add last argument.
4813 (MSMASK*): Ditto.
4814
4815 * sim-bits.h (EXTEND8, EXTEND16): Define.
4816 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4817
4818 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4819
4820 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4821 current instruction address.
4822
4823 * sim-inline.h (*_ENGINE): Define.
4824
4825Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4826
4827 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4828
4829 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4830 (watch_option_handler): Call delete_watchpoint with ident or type.
4831 (sim_watchpoint_install): Create interrupt specific watchpoint
4832 commands on the fly.
4833 (do_watchpoint_create): New function, create a watch point using
4834 type/int-nr info encoded in the option nr.
4835 (do_watchpoint_info): New function. List active watchpoints.
4836
4837 * sim-watch.h: Change data structure to a list.
4838
4839 * sim-memopt.c (memory_option_handler): Require explicit "all"
4840 before deleting all memory regions.
4841
4842 * sim-utils.c (sim_do_commandf): New function, printf version of
4843 sim_do_command.
4844
4845 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4846
4847 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4848 bit endianness.
4849 (SIGNED64, UNSIGNED64): Delete.
4850 (ALU64_ADD): Don't rely on bit endianness.
4851 (ALU64_BEGIN): Define.
4852
4853 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4854 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4855
4856 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4857 suffix - u64, LL - to 64 bit constants.
4858
4859Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4860
4861 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4862
4863 * sim-utils.h (NZALLOC): Define - zalloc * N.
4864
4865 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4866 implementation of read/write functions.
4867
4868 * Make-common.in (sim-hrw.o): New target.
4869
4870 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4871 memory.
4872
4873 * sim-memopt.c (memory_option_handler): Implement memory-size
4874 command. Implement memory-alias command. Let memory-delete delete
4875 all memory regions.
4876 (add_memopt): New function. Add a memory region.
4877 (do_memopt_delete): New function. Delete a memory region.
4878
4879 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4880
4881 * sim-core.c (sim_core_detach): New function.
4882 (sim_core_map_detach): New function. Perform the actual detach.
4883 (sim_core_init): Move initialization code from here.
4884 (sim_core_install): To here.
4885 (sim_core_uninstall): And here.
4886
4887 * sim-module.c: Add memopt module.
4888
4889 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4890 simulator base type.
4891
4892 * Make-common.in (sim_main_headers): Add sim-memopt.h
4893 (sim-memopt.o): New target.
4894
4895 * sim-core.c (sim_core_install): Add core_options to the option
4896 table.
4897
4898 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4899 --watch-delete.
4900
4901 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4902 comments.
4903
4904 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4905 address_word, add mask member.
4906
4907 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4908 address_word, allow for 64bit targets in 32bit host. Add modulo
4909 argument.
4910 (sim_core_map_attach): Ditto.
4911 (new_sim_core_mapping): Ditto.
4912 (sim_core_translate): Mask address when modulo memory.
4913
4914Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4915
4916 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4917
4918 * gdbinit.in: New file.
4919 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4920 * Make-common.in (distclean): Delete .gdbinit.
4921 (.gdbinit): Add rule for.
4922 * configure: Regenerated to track ../common/aclocal.m4 changes.
4923
4924 * Make-common.in (cgen-run.o): Add rule for.
4925
4926Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4927
4928 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4929
4930 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4931 both resumed and previous elapsed time.
4932 (sim_events_init): Set initial_wallclock and current_wallclock to
4933 zero.
4934 (sim_events_install): Install sim_events_suspend and
4935 sim_events_resume.
4936 (sim_events_watch_clock): Allow for suspended simulator when
4937 computing the time of the clock event.
4938
4939 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4940 initial_wallclock to elapsed_wallclock, set both to zero.
4941 (sim_events_init, sim_events_uninstall): Delete prototypes.
4942
4943 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4944
4945 * sim-module.c(sim_module_resume, sim_module_suspend): New
4946 functions.
4947
4948Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4949
4950 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4951 message.
4952
4953Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4954
4955 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4956 * Make-common.in (TAGS): Likewise.
4957 * sim-n-bits.h: Add TAGS comments for all functions.
4958 * sim-n-core.h: Likewise.
4959 * sim-n-endian.h: Likewise.
4960
4961Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4962
4963 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4964 kind.
4965
4966 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4967
4968 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4969 definition.
4970
4971Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972
4973 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4974 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4975
4976Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4977
4978 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4979 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4980 nr_transfered and nr_this_transfer unsigned.
4981
4982 * sim-events.c (sim_events_tickn): N is signed, as limited to
4983 MAXINT.
4984
4985 * sim-n-endian.h (offset_N): Change size to unsigned.
4986
4987 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4988
4989Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4990
4991 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4992
4993 * sim-options.c (sim_parse_args): Use dupargv.
4994
4995Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4996
4997 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4998
4999Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000
5001 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5002 base type.
5003
5004 * sim-options.c (standard_options): Add --architecture=MACHINE and
5005 --target=TARGET options.
5006 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5007 (standard_option_handler): Handle architecture and target options.
5008 (bfd.h): Include.
5009
5010 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5011 bfd_openr.
5012 (sim_analyze_program): Set prog_bfd architecture from
5013 STATE_ARCHITECTURE if known.
5014
5015Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5016
5017 * configure: Regenerated to track ../common/aclocal.m4 changes.
5018 * config.in: Ditto.
5019
5020Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5021
5022 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5023 that option does not apply to certain files.
5024
5025Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5026
5027 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5028 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5029 offset from MSB/LSB.
5030
5031 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5032 access address of sub word quantity of a hosts 16, 32, 64 bit word
5033 type.
5034 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5035 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5036 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5037 return N*2 byte value with argument in Hi/Lo word. Renamed from
5038 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5039
5040 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5041 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5042 so that bit offset is explicit.
5043
5044Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5045
5046 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5047 Update STATE_PROG_BFD when needed with a dup'd copy of the
5048 program.
5049
5050 * sim-config.c (sim_config): Delete ABFD argument, use
5051 STATE_PROG_BFD directly.
5052
5053Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5054
5055 * run.c (main): Pass the open ABFD to sim_create_inferior.
5056
5057 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5058 and sim_load.
5059 (bfd.h): Include.
5060
5061 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5062 hardware only simulator targets.
5063
5064 * Make-common.in (sim-hload.o): Add rule.
5065
5066Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5067
5068 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5069 used by copyargv and freeargv.
5070
5071 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5072 STATE_PROG_ARGV, not just a pointer.
5073
5074Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5075
5076 * configure: Regenerated to track ../common/aclocal.m4 changes.
5077 * config.in: Ditto.
5078
5079Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5080
5081 * aclocal.m4 (sim-endian): Add second argument to
5082 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5083 default endian when not hardwired.
5084
5085 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5086 else failes value for target byte order.
5087
5088 * sim-config.c (sim_config): Add abfd arguments. Set
5089 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5090 from same.
5091 (sim_config): Return SIM_RC, don't abort.
5092 (bfd.h): Include.
5093
5094 * run.c (main): Update call to sim_open - add ABFD argument.
5095 * nrun.c (main): Add NULL ABFD argument.
5096
5097Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5098
5099 * callback.c (os_poll_quit): Make static.
5100 Call sim_cb_eprintf, not p->eprintf.
5101 (sim_cb_printf, sim_cb_eprintf): New functions.
5102 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5103
5104 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5105 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5106 sim-utils.h. #include sim-utils.h.
5107 * sim-utils.h: Above decls moved here.
5108 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5109
5110 * sim-watch.c (action_watchpoint): Fix thinkos.
5111
5112Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5113
5114 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5115
5116Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5117
5118 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5119 to FORCED_ALIGNMENT case.
5120
5121Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5122
5123 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5124
5125Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5126
5127 * Make-common.in (libsim.a): Fix typo.
5128
5129Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130
5131 * nrun.c (main): Verify the structure returned before using it.
5132
5133Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5134
5135 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5136 default.
5137
5138 * sim-engine.c (sim_engine_install): New function. Install the
5139 engine init functions.
5140 (sim_engine_init): [Re]initialize the simulator engine.
5141
5142 * sim-module.c: Add sim_engine to list of modules that always
5143 install.
5144
5145Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5146
5147 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5148 to remove the old watchpoint, not delete_watchpoint.
5149 (watch_option_handler): Action the correct watchpoint, not just
5150 cycles.
5151
5152Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5153
5154 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5155 both low and high word.
5156 (sim_core_write_aligned_N): Ditto.
5157
5158 * sim-trace.c (set_trace_options): Delete code explicitly setting
5159 core->trace.
5160
5161 * sim-options.c (sim_print_help): Call the list commands if not a
5162 standalone simulator.
5163 (sim_print_help): Advise that some options may not be applicable.
5164
5165 * sim-trace.c (set_trace_options): Assume core present.
5166
5167 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5168 buffer when full not almost full.
5169
5170Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5171
5172 * sim-events.c (sim_events_process): Don't blat the event queue
5173 when processing watchpoints.
5174
5175 * sim-watch.h: Make arg unsigned long - stop sign extension.
5176
5177 * sim-events.c (sim_watch_valid): rewrite so debugable.
5178
5179 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5180
5181 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5182 inequality test is possible.
5183 (handle_watchpoint): Re-pass is_within arg.
5184 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5185 0 to schedule_watchpoint's is_within arg.
5186 (sim_watchpoint_init): Re-pass is_within arg.
5187
5188 * sim-options.c (sim_print_help): Add is_command argument. Don't
5189 include -- prefix when called from the command line interpreter.
5190
5191 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5192
5193 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5194 zero indicates that the test should be reversed.
5195 (sim_events_watch_core): Ditto.
5196 (WATCH_CORE): Compare range against is_within.
5197 (WATCH_SIM): Ditto.
5198
5199Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5200
5201 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5202 sim_core_read_buffer. Check nr-bytes transfered.
5203
5204 * sim-core.h (sim_core_common): Define a new struct that contains
5205 the common data. to sd and cpu structures.
5206 * sim-core.c (sim_core_attach): Update.
5207 (sim_core_init): Update. Remember to copy initialized data to each
5208 cpu.
5209 (sim_core_find_mapping): Ditto.
5210
5211 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5212 (sim_core_write_buffer): Ditto.
5213
5214 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5215 transfer use xor version of read buffer.
5216 (sim_core_write_unaligned_N): Ditto for write.
5217
5218 * sim-core.c (sim_core_xor_read_buffer): New function implement
5219 xor-endian data read breaking transfer up into xor-endian sized
5220 blocks.
5221 (sim_core_xor_write_buffer): Ditto for write.
5222 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5223 - needed for xor-endian transfers.
5224
5225Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5226
5227 * sim-inline.h: Review description.
5228
5229 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5230 to just those involved in data transfers and configuration.
5231
5232 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5233 string.
5234 * sim-n-core.h (sim_core_read_aligned_N): Use.
5235 (sim_core_read_unaligned_N): Ditto.
5236 (sim_core_read_unaligned_N): Ditto..
5237 (sim_core_write_unaligned_N): Ditto.
5238
5239 * sim-core.h: Add xor endian bitmap to main structure. *
5240
5241 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5242 endian.
5243 (sim_core_read_aligned_N): Ditto.
5244
5245 * sim-core.c (sim_core_set_xor_endian): New function.
5246 (sim_core_attach): Don't overwrite the per-cpu xor map when
5247 cloning the global core.
5248
5249Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5250
5251 * sim-engine.h: Update below so that it is using an enumerated
5252 type.
5253
5254Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5255
5256 * sim-engine.c (sim_engine_restart):
5257 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5258 return value used for simulator restart from 0 to 2.
5259
5260Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5261
5262 * cgen-scache.c (scache_option_handler): Add is_command arg.
5263
5264 * sim-model.c (model_option_handler): Add is_command argument.
5265
5266 * sim-profile.c (profile_option_handler): Add is_command arg.
5267
5268 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5269 involved.
5270
5271 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5272 order that they are registered.
5273
5274 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5275 between option and command line processing.
5276
5277 * sim-options.c: Include stdlib.h, ctype.h.
5278
5279 * Make-common.in (sim-watch.o): Add rule.
5280 (sim_main_headers): Assume sim-assert.h included.
5281 (sim-*.o): Simplify make rule.
5282
5283 * sim-module.c: Add sim_watch_install to module list.
5284
5285Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286
5287 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5288 has been loaded.
5289
5290 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5291 * sim-events.c (sim_events_install): Ditto.
5292 * sim-core.c (sim_core_install): Ditto.
5293 * sim-model.c (model_install): Ditto.
5294 * sim-options.c (standard_install): Ditto.
5295 * sim-profile.c (profile_install): Ditto.
5296 * sim-reason.c (sim_stop_reason): Ditto.
5297 * sim-run.c (sim_engine_run): Ditto.
5298 * sim-utils.c (sim_analyze_program): Ditto.
5299
5300 * sim-module.c (modules): Make profile_install and trace_install
5301 optional.
5302
5303 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5304
5305 * sim-options.c (standard_option_handler): Set the byte order.
5306
5307 * sim-events.c (sim_events_process): Allow multi tick processing.
5308 (sim_events_tickn): New function - multi cycle tick.
5309
5310 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5311 prototypes. Under development.
5312 (sim_events): Replace processing with nr_ticks_to_process.
5313
5314Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5315
5316 * nrun.c (main): Pass callbacks to sim_open instead of using
5317 sim_set_callbacks.
5318
5319 * run.c (main): Ditto.
5320
5321Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5322
5323 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5324 stop tk interrupting malloc calls.
5325 (sim_events_zalloc): Converse.
5326
5327 * Make-common.in (sim_main_headers): Add sim-events.h.
5328
5329 * sim-events.c (sim_events_schedule_after_signal): Change return
5330 type to void - signal events are strictly internal.
5331 (sim_events_init): Allocate a finite buffer for signal events.
5332 (sim_events_schedule_after_signal): Enter signal events into the
5333 signal buffer.
5334
5335 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5336 (sim_engine_restart): Ditto.
5337 (sim_engine_abort): Ditto.
5338 * sim-stop.c (sim_stop): Ditto.
5339 (control_c_simulation): Ditto.
5340 * sim-resume.c (sim_resume): Ditto.
5341 (has_stepped): Ditto.
5342 * sim-abort.c (sim_engine_abort): Ditto.
5343
5344 * sim-basics.h (transfer_type): New type.
5345
5346 * sim-core.c (sim_core_signal): New function. Print core signal
5347 information.
5348 (sim_core_find_mapping): Add transfer argument.
5349
5350 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5351 SIM_CORE_SIGNAL if a recoverable abort.
5352 * sim-core.c (sim_core_find_mapping): Ditto.
5353
5354Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5355
5356 * sim-core.c (sim_core_find_mapping): Replace calls to
5357 sim_io_error to more resiliant sim_engine_abort.
5358
5359 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5360 (sim_core_write_unaligned_N): Ditto.
5361
5362Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5363
5364 * sim-module.c: Add sim_events_install to list.
5365
5366 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5367 from sim_core_*.
5368 (sim_events_init): Now returns SIG_RC.
5369
5370 * sim-run.c: New file. Generic sim_engine_run.
5371 * sim-reason.c: New file. Generic sim_stop_reason.
5372 * sim-stop.c: New file. Generic sim_stop.
5373 * sim-resume.c: New file. Generic sim_resume.
5374
5375 * Make-common.in (sim-engine.o): Add rule.
5376 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5377
5378 * sim-engine.h, sim-engine.c: New file. Provide generic
5379 implementation of sim_engine_halt, sim_engine_error. et.al.
5380
5381 * sim-base.h (sim_state_base): Add member halt.
5382 (sim-engine.h): Include.
5383
5384 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5385 handlers.
5386 * sim-events.c (sim_events_poll): Update event handler.
5387
5388Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5389
5390 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5391 function.
5392 (sim_events_watch_sim): New function.
5393 (sim_events_watch_core): New function.
5394 (sim_watch_valid): New function.
5395 (sim_events_preprocess): New function.
5396 (sim_events_process): Process the watchpoints as well as the timer
5397 queue.
5398 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5399 (sim_events_deschedule): Check all the queues when removing an
5400 event.
5401 (sim_events_init): Ditto for cleaning.
5402
5403Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5404
5405 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5406
5407Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5408
5409 * callback.c (os_open): Type of arg flags is int.
5410
5411Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5412
5413 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5414 just like normal numbers as per IEEE rules.
5415
5416Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5417
5418 * callback.c (os_close): Mark the descriptor as being
5419 available if the close succeeded.
5420 (os_open): Pass 0644 as the mode of the file being created.
5421
5422Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5423
5424 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5425 float.
5426
5427 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5428 * sim-lnline.h: Update.
5429
5430 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5431 conversion functions.
5432 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5433
5434 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5435 compare functions. Replacing.
5436 (sim_fpu_cmp): This. Delete.
5437
5438Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5439
5440 * sim-core.c (sim_core_find_mapping): Call engine_error not
5441 sim_io_error when possible.
5442
5443Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5444
5445 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5446 high/low double word.
5447
5448 * sim-trace.h: Remove definition of attribute - defined in
5449 sim_basics.h.
5450
5451Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5452
5453 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5454 name of the option - or family of options.
5455
5456 * sim-options.c (sim_args_command): Match command `a-b c' with
5457 option `--a-b-c' from option table.
5458
5459Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5460
5461 * sim-options.c (sim_print_help): For optional arguments, wrap
5462 them in [].
5463
5464 * sim-trace.c (set_trace_options): New function, handle optional
5465 argument and multiple assignment.
5466 (trace_option_handler): Update.
5467
5468 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5469 when branch tracing selected.
5470
5471Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5472
5473 * sim-trace.c (trace_one_insn): Make a va-args function.
5474
5475 * sim-trace.c (trace_vprintf): New function, va-arg version of
5476 trace_printf.
5477
5478Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5479
5480 * sim-trace.c (trace_uninstall): Don't close a file twice.
5481 * sim-profile.c (profile_uninstall): Likewise.
5482
5483Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5484
5485 * sim-trace.c (toplevel): Include bfd.h.
5486 (trace_options): Note that --trace-linenum also turns on
5487 --trace-insn. Add --trace-{branch,semantics}.
5488 (trace_option_handler): If --trace-linenum, also turn on
5489 --trace-insn. Add --trace-branch support. If --trace-semantics,
5490 turn on ALU, FPU, branch, and memory tracing.
5491 (trace_one_insn): New function to trace an instruction. Support
5492 --trace-linenum.
5493 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5494
5495 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5496 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5497 (TRACE_branch): Add new mask.
5498 (TRACE_*_P): Define all possible trace_p macros.
5499 (trace_one_insn): Declare function.
5500
5501Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5502
5503 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5504 GNU C doesn't support __attributes__.
5505 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5506 format strings.
5507
5508Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5509
5510 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5511 addresses are masked forcing them to be correctly aligned.
5512 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5513 * sim-config.c (config_alignment_to_a): Update.
5514
5515 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5516 core data.
5517 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5518 type.
5519 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5520 processor specific core maps.
5521 (sim_core_map_attach): Copy the core map data to each of the
5522 processor specific core data structures.
5523 * sim-core.c (sim_core_find_mapping): Update.
5524
5525 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5526 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5527 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5528 alternatives that handle unaligned addresses.
5529 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5530 with just CPU arg.
5531 * cgen-utils.c (sim_disassemble_insn): Update.
5532
5533Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5534
5535 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5536 tracing.
5537
5538 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5539 fpu support.
5540
5541 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5542
5543Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5544
5545 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5546 to map type.
5547
5548 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5549 statement.
5550
5551Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5552
5553 * cgen-trace.c: Prepend additional trace_printf argument.
5554
5555 * cgen-utils.c (sim_disassemble_insn): Add additional core
5556 arguments.
5557
5558Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5559
5560 * nrun.c (main): Catch/report errorenous simulator states.
5561
5562 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5563 * sim-trace.c: #include string.h/strings.h so that memset is
5564 defined.
5565 * sim-utils.c: Ditto.
5566 * sim-profile.c: Ditto. And stdlib.h.
5567 (print_bar): Only define when used by instruction or memory profiler.
5568
5569 * sim-options.c (standard_option_handler): Make ul more local.
5570
5571 * sim-load.c (sim_load_file): Make the name constant.
5572 (sim_load_file): Passify gcc.
5573
5574 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5575 file.
5576 * sim-utils.c, sim-load.c: Include sim-utils.h.
5577
5578 * sim-base.h (sim_cpu): Pre define here so available to all.
5579
5580 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5581 Restore the sim_cpu and instruction_address arguments so that full
5582 information is available to the abort function.
5583 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5584 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5585
5586 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5587 tracing support for sim-events and sim-core.
5588 (trace_option_handler): Convert #if to if where possible so always
5589 compiled/checked by C compiler.
5590 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5591
5592 * sim-base.h: Adjust comment documenting how to define the cpu
5593 structure.
5594 (sim_state_base): Add sim_core and sim_events to simulator base
5595 object.
5596
5597 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5598 * sim-core.c (sim_core_init, sim_core_attach,
5599 sim_core_find_mapping): Update.
5600 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5601 update_time_from_event, insert_sim_event,
5602 sim_events_schedule_after_signal, sim_events_deschedule,
5603 sim_events_tick): Ditto.
5604
5605 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5606 sim-model.h): Move #includes from here.
5607 * sim-base.h: To here.
5608 (sim-core.h, sim-events.h, sim-io.h): Include also
5609
5610Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5611
5612 * callback.c (default_callback): Missing initialisers.
5613
5614Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5615
5616 * sim-utils.c (sim_add_commas): New function.
5617 * sim-basics.h (sim_add_commas): Add prototype.
5618 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5619 * sim-profile.c (COMMAS): New macro.
5620 (print_*): Use it to print commas in numbers.
5621
5622 * configure: Regenerated.
5623
5624 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5625 (cgen_state): New member run_fast_p.
5626 (cgen_init): Add prototype.
5627 (sim_disassemble_insn): New arg `cpu'.
5628 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5629 * cgen-utils.c (cgen_init): New function.
5630 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5631 * genmloop.sh: Call engine_halt if loop exits.
5632
5633 * Makefile.in (sim-options_h): Define.
5634 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5635 (sim-model.o): Add new rule.
5636 (cgen-{scache,trace,utils}.o): Add new rules.
5637 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5638 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5639 Indent output by 2 spaces.
5640 * cgen-scache.h (scache_print_profile): Update.
5641 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5642 Use trace_printf, not fprintf.
5643 (trace_extract): Use trace_printf, not cgen_trace_printf.
5644 * genmloop.sh (!FAST case): Increment `insn_count'.
5645 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5646 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5647 access macro's name.
5648 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5649 Change return type to SIM_RC.
5650 (sim_core_{install,uninstall}): New functions.
5651 * sim-core.h (sim_core_{install,uninstall}): Declare.
5652 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5653 Change return type to SIM_RC.
5654 * sim-model.h (models,machs,model_install): Declare.
5655 * sim-module.c (modules): Add scache_install, model_install.
5656 (sim_post_argv_init): Set cpu->state backlinks.
5657 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5658 (standard_option_handler): Likewise.
5659 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5660 sim-profile.h.
5661 (*): Assume ANSI C.
5662 (profile_options): Delete --profile-simcache.
5663 (profile_option_handler): Likewise.
5664 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5665 spaces.
5666 (profile_print_{memory,model}): Likewise.
5667 (profile_print_simcache): Delete.
5668 (profile_print_speed): New function.
5669 (profile_print): Rewrite.
5670 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5671 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5672 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5673 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5674 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5675 (profile_print): Update prototype.
5676
5677Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5678
5679 * cgen-scache.[ch], cgen-sim.h: New files.
5680 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5681 * sim-model.c: New file.
5682
5683 * Make-common.in (clean targets): Undo patch of Apr. 22.
5684
5685Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5686
5687 * sim-n-bits.h (signed): If we have a standard compiler, undef
5688 signed, so that signedN is defined correctly.
5689
5690Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5691
5692 * sim-module.h, sim-model.h, sim-profile.h: New files.
5693 * sim-module.c, sim-profile.c: New files.
5694 * Make-common.in (SIM_PROFILE): Define
5695 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5696 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5697 (sim_module.o,sim-profile.o): Add rules for.
5698 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5699 (--enable-sim-profile): Add.
5700 * configure: Regenerated.
5701 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5702 model. Move trace and profile support to sim-{trace,profile}.h.
5703 New members trace_data, profile_data.
5704 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5705 * sim-config.h: Provide default definition of WITH_PROFILE.
5706 (WITH_TRACE): Change default to -1.
5707 (MAX_NR_PROCESSORS): Always define.
5708 * sim-options.c: Move trace and profile support to
5709 sim-{trace,profile}.h.
5710 (sim_pre_argv_init): Moved to sim-model.c.
5711 (standard_install): New function.
5712 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5713 (standard_install): Declare.
5714 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5715 (trace_install, trace_uninstall): New functions.
5716 (trace_printf): Update reference to TRACE_FILE.
5717 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5718 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5719 (WITH_TRACE_FOO_P): Define.
5720 (trace_install): Declare.
5721 (TRACE_DATA): New struct.
5722
5723Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5724
5725 * run.c: Undo last exec_bfd patch.
5726 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5727
5728Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5729
5730 * run.c (exec_bfd): Add back in.
5731 (main): Set exec_bfd.
5732
5733Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5734
5735 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5736
5737Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5738
5739 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5740 less well defined engine_error.
5741 * sim-core.c: Ditto.
5742
5743Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5744
5745 * Make-common.in: Change clean targets to use :: so that other
5746 Makefiles can have their own clean targets.
5747 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5748 __STDC__ to control use of stdarg vs. varargs syntax. Some
5749 systems can't use __STDC__, but require stdarg.
5750
5751Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5752
5753 * sim-options.c (standard_options): Add --endian.
5754 (standard_option_handler): Likewise.
5755
5756 * nrun.c: #include <signal.h>.
5757 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5758 handler that calls sim_stop ().
5759
5760Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5761
5762 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5763 handler that calls sim_stop (). Simulators may still be
5764 establishing their own handler.
5765
5766 * sim-events.c (sim_events_poll): Rename from
5767 sim_events_at_large_int. Poll IO.
5768
5769 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5770 request.
5771
5772 * callback.c (os_poll_quit): New function poll for quit signal
5773 where needed.
5774 (default_callback): Include magic number.
5775
5776Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5777
5778 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5779 Check for functions getrusage, time.
5780 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5781 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5782 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5783 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5784
5785 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5786
5787 * sim-options.c, sim-options.h: New files.
5788 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5789 * Make-common.in (nrun.o): Add rules for.
5790 * nrun.c: New file.
5791
5792 * run.c (main): Check return value of sim_open.
5793
5794 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5795 (sim_main_headers): Add sim-trace.h.
5796 * run.c (exec_bfd, target_byte_order): Delete.
5797 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5798 call sim_load instead. Check return code of sim_create_inferior.
5799 * sim-base.h (CURRENT_STATE): Define.
5800 (sim_state_base): Make typedef. New members options, prog_argv,
5801 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5802 mem_size, memory [+ corresponding access macros].
5803 (sim_cpu_base): New typedef.
5804 * sim-trace.h: New file.
5805 * sim-trace.c: New file.
5806 * sim-basics.h: #include it.
5807 * sim-load.c: New file.
5808
5809Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5810
5811 * Make-common.in (INSTALL): Set to @INSTALL@.
5812 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5813 (install-common): Depend upon installdirs. Use
5814 $(program_transform_name) directly, rather than using
5815 $(INSTALL_XFORM).
5816 (installdirs): New target.
5817 * Makefile.in (INSTALL): Set to @INSTALL@.
5818 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5819 (install-man): Depend upon installdirs. Use
5820 $(program_transform_name) directly, rather than using
5821 $(INSTALL_XFORM).
5822 (installdirs): New target.
5823
5824Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5825
5826 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5827 be overriden.
5828
5829Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5830
5831 * sim-basics.h: Only bring in config.h and tconfig.h if
5832 HAVE_CONFIG_H.
5833
5834Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5835
5836 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5837 numbering convention of the target.
5838 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5839 and WITH_TARGET_WORD_MSB.
5840 (sim_config): When possible, check for consistency with bitsize
5841 and msb.
5842
5843 * sim-bits.h: Allow MSB to be other than zero.
5844 * sim-bits.c: Ditto.
5845 * sim-n-bits.h: Ditto.
5846
5847 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5848 * sim-n-bits.h (MSMASKEDn): Ditto.
5849
5850Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5851
5852 * Makefile.in (INSTALL): Change install.sh to install-sh.
5853
5854Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5855
5856 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5857
5858Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5859
5860 * run.c (main): Check that a program to run was specified.
5861
5862Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5863
5864 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5865
5866 * configure: Regenerated to track ../common/aclocal.m4 changes.
5867 * config.in: Ditto.
5868
5869Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5870
5871 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5872 * sim-config.h: To here.
5873
5874 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5875 (sim_main_headers): Define.
5876 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5877 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5878 (clean): Use it.
5879 (sim-utils.o): Add rule for.
5880 * sim-utils.o: New file.
5881 * sim-basics.h: #include sim-base.h.
5882 (zalloc): Make argument unsigned long.
5883 * sim-base.h: New file.
5884 * sim-inline.h (SIM_IO support): Delete.
5885 * sim-io.h: Delete inline support.
5886 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5887 * sim-config.c: sim-state.h renamed to sim-main.h.
5888 * sim-core.c: Likewise.
5889 * sim-events.c: Likewise.
5890
5891 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5892
5893 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5894 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5895 -DDEBUG.
5896 * configure: Regenerated to track ../common/aclocal.m4 changes.
5897
5898Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5899
5900 * configure: Regenerated to track ../common/aclocal.m4 changes.
5901
5902Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5903
5904 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5905 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5906 are defined by the configure.
5907
5908 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5909
5910 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5911 reserved-bits): Always define.
5912
5913 * sim-config.h, sim-config.c (sim_config): New function - and new
5914 file - co-ordinate the setting/checking of the common simulator
5915 configuration options.
5916
5917 * Make-common.in (sim-config.o): Add rule.
5918
5919Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5920
5921 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5922 va_list from void *, since va_list might not be a pointer type.
5923
5924Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5925
5926 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5927 in wrong order.
5928 (offset_N): Correct computation of LE offset.
5929
5930 * sim-io.c (sim_io_error): Include a new line when reporting
5931 errors.
5932
5933 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5934 `/'.
5935
5936Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5937
5938 * run.c: Include alloca-conf.h.
5939
5940 * callback.c (os_evprintf_filtered): Fix typo.
5941
5942Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5943
5944 * run.c (string.h, strings.h, stdlib.h): Include.
5945
5946 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5947 0 when nothing pending.
5948
5949 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5950 will soon be going away.
5951 (getopt): Plicate GCC.
5952
5953 * sim-endian.c (sim-io.h): Plicate GCC.
5954 * sim-bits.c (sim-io.h): Ditto.
5955 * sim-n-bits.h (ROTn): Ditto.
5956
5957 * sim-io.c (sim_io_error): Correct check for NULL.
5958
5959 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5960 the __FILE__.
5961 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5962 path.
5963
5964Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5965
5966 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5967 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5968
5969Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5970
5971 * sim-alu.h: Include sim-xcat.h.
5972
5973Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5974
5975 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5976 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5977 these.
5978
5979 * sim-events.c (sim_events_at_large_int): New function. Just
5980 schedules an event every large-int ticks.
5981 (sim_events_init): Call.
5982 (sim_events_tick, sim_events_process): Move async handing to
5983 sim_events_process. Move timer decrement so that it occures after
5984 events have been processed.
5985
5986 * sim-basics.h (struct _engine): Remove declaration.
5987
5988 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5989 everything with same. Rename global struct to SIM_DESC.
5990 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5991 * sim-io.h, sim-io.c: Ditto.
5992
5993 * sim-assert.h: New file. Optional assertion checking macros.
5994 * sim-io.c (sim_io_error): Make just this function tolerant to
5995 null pointers.
5996
5997 * sim-xcat.h: New file. Define concatenate macros.
5998 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5999 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6000 concat macros.
6001
6002
6003Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6004
6005 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6006
6007Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6008
6009 * sim-inline.h: Add definitions for sim-types.
6010 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6011 module.
6012
6013Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6014
6015 * sim-events.h: Remove defunct reference to callback struct.
6016
6017Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6018
6019 * configure: Re-generate.
6020
6021Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6022
6023 * Make-common.in (CSEARCH): Do not include the gdb directory in
6024 the search path.
6025
6026Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6027
6028 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6029 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6030 to explicitly incorporate these.
6031
6032 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6033 specify the alignment restrictions of the target architecture -
6034 without this option all alignment restrictions are accomodated.
6035 (--enable-sim-assert): New option. Conditionally compile in
6036 assertion statements.
6037 (--enable-sim-float): New option. Strongly specify the target's
6038 floating point support.
6039 (--enable-sim-hardware): New option. Specify the hardware devices
6040 included in the simulation.
6041 (--enable-sim-packages): New option. Specify the hardware
6042 packages included in the simulation.
6043 (--enable-sim-regparm): New option. Specify that parameters be
6044 passed in registers instead of on the stack.
6045 (--enable-sim-reserved-bits): New option. Specify that reserved
6046 bits within an instruction are are correctly set.
6047 (--enable-sim-smp): New option. Specify the level of SMP support
6048 to be included in the simulator.
6049 (--enable-sim-stdcall): New option. Specify an alternative
6050 function call convention.
6051 (--enable-sim-xor-endian): New option. Configure xor-endian
6052 support used by some targets to implement bi-endian support.
6053
6054Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6055
6056 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6057 host endianness to be overridden.
6058 (--enable-sim-endian): Allow the target platform's byte order
6059 to be overridden.
6060 (--enable-sim-inline): Control the inlining of common components.
6061 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6062 (--enable-sim-warnings): Enable additional GCC compiler checks.
6063 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6064 SIM_WARNINGS): Add.
6065
6066 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6067 sim-*-n.h so that the names are uniq on dos machines
6068 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6069
6070Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6071
6072 * run.c: #include "libiberty.h".
6073 (main): New locals sd,no_args,sim_argv.
6074 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6075 is program name. Update call to sim_set_callbacks.
6076 Record result of sim_open, pass to other sim_foo routines.
6077
6078Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6079
6080 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6081 final newline.
6082
6083Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6084
6085 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6086 Route stdout through buffered IO.
6087
6088 * callback.c: Add os_flush_stderr, os_write_stderr,
6089 os_evprintf_filtered functions to route error output through
6090 stderr.
6091
6092 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6093 Correct return type - should be void.
6094
6095Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6096
6097 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6098
6099 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6100 not provide a default value as undefined indicates disable code.
6101
6102Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6103
6104 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6105 directory.
6106 * sim-events.h, sim-events.c: Ditto.
6107 * sim-io.h, sim-io.c: Ditto.
6108
6109Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6110
6111 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6112
6113 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6114 extract the tail or least signifiant bits from an integer of the
6115 specified size.
6116
6117 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6118 WITH_TARGET_BITSIZE so that the compilation will fail when an
6119 unsupported bitsize value is defined.
6120
6121 (INSERTED*): Convert to functions.
6122 (EXTRACTED*): Ditto.
6123
6124 (SIGN_EXTEND, SEXT): Change to more terse name.
6125
6126Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6127
6128 * sim-inline.h: Allow explicit control over which .c files will be
6129 included by their header.
6130
6131 * sim-inline.h: Allow explicit control over which .c files use the
6132 alternative - REGPARM - parameter passing mechanism.
6133
6134 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6135 icache.c, idecode.c, semantics.c or support.c. Those names are
6136 not generally applicable.
6137
6138Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6139
6140 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6141 in a fashion similar to sim-endian-n.
6142
6143 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6144 both value and address macro's.
6145
6146Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6147
6148 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6149
6150 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6151 generic L_word, H_word macro's.
6152
6153Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6154
6155 * sim-basics.h: Borrow code from ppc directory.
6156 * sim-bits.c: Ditto.
6157 * sim-bits.h: Ditto.
6158 * sim-config.h: Ditto.
6159 * sim-endian-n.h: Ditto.
6160 * sim-endian.c: Ditto.
6161 * sim-endian.h: Ditto.
6162 * sim-inline.c: Ditto.
6163 * sim-inline.h: Ditto.
6164 * sim-types.h: Ditto.
6165
6166Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6167
6168 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6169 all the ALU size alternatives and then auto-configure a default.
6170
6171 * sim-alu.h: Copy ppc/idecode_expression.h.
6172
6173Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6174
6175 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6176 sign extend a bit within a value.
6177
6178 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6179 a pointer into the middle of a host word.
6180 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6181
6182Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6183
6184 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6185 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6186 appropriate definitions of read, write, etc. Add prototype for
6187 system.
6188
6189Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6190
6191 * Makefile.in (libcommon.a): Delete.
6192 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6193 (gentmap,targ-vals.h,targ-map.c): Likewise.
6194 (run-autoconf): Delete.
6195 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6196 (common makefile fragment): Moved back into ...
6197 * Make-common.in: Resurrect.
6198 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6199 * configure: Regenerated.
6200
6201Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6202
6203 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6204 (SIM_AC_OUTPUT): To here.
6205
6206Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6207
6208 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6209 comments and single quotes. Fixes a problem found on hpux.
6210
6211Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6212
6213 * aclocal.m4: Remove Make-common.in from dependencies.
6214 * (distclean): Remove targ-vals.def.
6215
6216 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6217 into here. Makes insertion into makefiles easier. Also, change
6218 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6219 targ-map.o, and run are built. They are now built in the
6220 individual simulator directories, taking sources from ../common as
6221 necessary. This replaces the merging of libcommon.a into
6222 linsim.a, which was problematic for the WinGDB build process.
6223 * run.c: Include config.h from . instead of ../common.
6224 * Make-common.in: Remove. It's no longer necessary.
6225
6226Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6227
6228 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6229 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6230
6231Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6232
6233 * run.c (main): Set target_byte_order before call to sim_open.
6234
6235Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6236
6237 * callback.c: #include <stdlib.h>
6238 (os_error): New function.
6239 (default_callback): Add os_error.
6240
6241Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6242
6243 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6244 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6245 specific.
6246 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6247
6248Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6249
6250 * run.c: #include ../common/config.h, tconfig.h.
6251 (myname): New static global.
6252 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6253 Only process -c ifdef SIM_HAVE_SIMCACHE.
6254 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6255 Parse program name from argv[0] and use in error messages.
6256 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6257 Add support for incomplete h8/300 termination indicators.
6258 (usage): Make more verbose.
6259 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6260 * Makefile.in,Make-common.in,callback.c: New files.
6261 * nltvals.def,gentmap.c,gentvals.sh: New files.
6262
6263Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6264
6265 * run.c: Include stdarg.h if __STDC__.
6266
6267Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6268
6269 * run.c (main): Don't print out anything if the signal
6270 number is zero (ie no signal).
6271
6272Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6273
6274 * run.c (main): Print out if the program raised a signal.
6275
6276Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6277
6278 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6279 (main): Ditto.
6280
6281Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6282
6283 * run.c (main): Explicitly cast malloc() parameter.
6284
6285Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6286
6287 * run.c (sim_bfd): New global to hold the bfd pointer for the
6288 executable.
6289 (main): Initialize sim_bfd.
6290
6291Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6292
6293 * run.c (main): Use new bfd_big_endian macro.
6294
6295Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6296
6297 * run.c (main): Removed SH specific comments, so source is
6298 generic. Also updated to only load relevant sections. Moved
6299 sim_open() to after callback attach (to match GDB).
6300
6301 * run.1: Removed SH specific comments.
6302
6303Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6304
6305 * run.c (main): Always return sigrc at end.
6306
6307Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6308
6309 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6310 bfd_check_format() fails.
6311
6312Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6313
6314 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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