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Fix broken GDB build after adding Bound table support for i386.
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
83034798
MF		 12015-06-11 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-events.c (ETRACE_P): Delete.
4 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
5 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
6 * sim-events.h (struct _sim_events): Delete trace member.
7 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
8 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
9
ce4eda4a
MF		 102015-06-11 Mike Frysinger <vapier@gentoo.org>
11
12 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
13 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
14 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
15 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
16
a6c2a374
MF		 172015-06-11 Mike Frysinger <vapier@gentoo.org>
18
19 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
20
9b9c712c
MF		 212015-06-11 Mike Frysinger <vapier@gentoo.org>
22
23 * sim-trace.h (WITH_TRACE_P): New define.
24 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
25 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
26 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
27 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
28 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
29 Redefine to use WITH_TRACE_P.
30
312015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 32
33 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
34 mistake in call to sim_engine_abort.
509c2f32 35
0a13382c
NC		 362015-04-29 Nick Clifton <nickc@redhat.com>
37
38 PR 18273
39 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
40 increasing parenthesis around casts to signed values.
0a13382c 41
767e68f1
MF		 422015-04-21 Mike Frysinger <vapier@gentoo.org>
43
44 * gennltvals.sh: Add mcore support.
45 * nltvals.def: Regenerate.
46
248d23e8
MF		 472015-04-21 Mike Frysinger <vapier@gentoo.org>
48
49 * cgen.sh: Add +x permissions.
50 * genmloop.sh: Likewise.
51 * gentvals.sh: Likewise.
52 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
53 Change all uses of srcroot for newlib to newlibroot.
54
20bca71d
MF		 552015-04-18 Mike Frysinger <vapier@gentoo.org>
56
57 * sim-base.h (SIM_CPU): New typedef.
58
7e83aa92
MF		 592015-04-18 Mike Frysinger <vapier@gentoo.org>
60
61 * cgen-engine.h (CIA_ADDR): Delete.
62 * sim-base.h: Update sim_cia example.
63 [!CIA_ADDR] (sim_cia): New typedef.
64
034685f9
MF		 652015-04-17 Mike Frysinger <vapier@gentoo.org>
66
67 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
68 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
69 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
70 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
71 CIA_SET to CPU_PC_SET.
72
78e9aa70
MF		 732015-04-15 Mike Frysinger <vapier@gentoo.org>
74
75 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
76 * sim-main.h (STATE_CPU): Remove from comment and define.
77
bf12d44e
MF		 782015-04-13 Mike Frysinger <vapier@gentoo.org>
79
80 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
81 * configure: Regenerate.
82
a542beff
MF		 832015-04-13 Mike Frysinger <vapier@gentoo.org>
84
85 * sim-options.c: Include version.h.
86 (OPTIONS_VERSION): New enum.
87 (standard_options): Add "version".
88 (standard_option_handler): Handle OPTIONS_VERSION.
89
8c32ba22
MF		 902015-04-13 Mike Frysinger <vapier@gentoo.org>
91
92 * Makefile.in (version.o): Change to using create-version.sh from gdb.
93 (create-version.sh): Delete.
94
122bbfb5
MF		 952015-04-06 Mike Frysinger <vapier@gentoo.org>
96
97 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
98
0fe84f3f
MF		 992015-04-01 Mike Frysinger <vapier@gentoo.org>
100
101 * run-sim.h, run.c: Delete.
102 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
103
aadc9410
MF		 1042015-03-31 Mike Frysinger <vapier@gentoo.org>
105
106 * config.in, configure: Regenerate.
107 * Make-common.in (CSEARCH): Add $(ZLIBINC).
108 (ZLIB, ZLIBINC): Define.
109 (BFD_LIB): Add $(ZLIB).
110
5a394431
MF		 1112015-03-31 Mike Frysinger <vapier@gentoo.org>
112
113 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
114 * cgen-ops.h (SEMOPS_INLINE): Likewise.
115
92fc6153
MF		 1162015-03-29 Mike Frysinger <vapier@gentoo.org>
117
118 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
119 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
120 * sim-inline.h (INLINE2): Define to gnu_inline when available.
121
596f8827
MF		 1222015-03-24 Mike Frysinger <vapier@gentoo.org>
123
124 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
125 usage of STATE_WATCHPOINTS.
126 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
127 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
128
523ba8f9
MF		 1292015-03-24 Mike Frysinger <vapier@gentoo.org>
130
131 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
132
c0931f26
MF		 1332015-03-24 Mike Frysinger <vapier@gentoo.org>
134
135 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
136
30452bbe
MF		 1372015-03-24 Mike Frysinger <vapier@gentoo.org>
138
139 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
140 of enable_sim_hardware to AC_ARG_ENABLE.
141
49cd1634
MF		 1422015-03-23 Mike Frysinger <vapier@gentoo.org>
143
144 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
145 Add dv-sockser.o to sim_hw_objs.
146
3649cb06
MF		 1472015-03-23 Mike Frysinger <vapier@gentoo.org>
148
149 * dv-sockser.c: Include config.h.
150 * dv-sockser.h: Include sim-inline.h.
151 [HAVE_DV_SOCKSER]: Move all prototypes here.
152 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
153 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
154
6cd5ace4
MF		 1552015-03-16 Mike Frysinger <vapier@gentoo.org>
156
157 * gentmap.c, run.c: Convert old style prototypes.
158
ae7d0cac
MF		 1592015-03-16 Mike Frysinger <vapier@gentoo.org>
160
161 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
162 symlinking tconfig.h to tconfig.in.
163 * config.in, configure: Regenerate.
164 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
165 * tconfig.in: Rename file ...
166 * tconfig.h: ... here.
167
8406bb59
MF		 1682015-03-15 Mike Frysinger <vapier@gentoo.org>
169
170 * dv-socker.h (dv_sockser_install): Declare.
171 * sim-module.c: Include config.h.
172 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
173 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
174 * sim-module.h: Include gdb/remote-sim.h.
175
1303206d
MF		 1762015-03-14 Mike Frysinger <vapier@gentoo.org>
177
178 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
179 (sim-inline.c): Delete rule.
180
465fb143
MF		 1812015-03-14 Mike Frysinger <vapier@gentoo.org>
182
183 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
184 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
185 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
186
93129366
MF		 1872015-03-14 Mike Frysinger <vapier@gentoo.org>
188
189 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
190 [!ASSERT, WITH_ASSERT]: Likewise.
191 * sim-endian.c: Delete sim-io.h include.
192
4c4ca605
MF		 1932015-02-19 Mike Frysinger <vapier@gentoo.org>
194
195 * run-sim.h (sim_kill): Delete unused prototype.
196
dc1d9d1f
CG		 1972015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
198
16218fd3
CG		 199 * gentmap.c: Include "string.h".
200
2012015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
202
203 * sim-options.c (sim_args_command): Call freeargv() when failure
204 occurs.
dc1d9d1f 205
fdbf396f
JB		 2062015-01-07 Joel Brobecker <brobecker@adacore.com>
207
208 * aclocal.m4, configure: Regenerate using automake 1.11.1.
209
2d7bb758
JB		 2102014-12-03 Joel Brobecker <brobecker@adacore.com>
211
212 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
213 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
214 callbacks following renaming in callback.h.
215 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
216 callback by call to "to_lstat" callback
217
6aefca7e
GB		 2182014-08-28 Gary Benson <gbenson@redhat.com>
219
220 * sim-trace.h (debug_printf): New define.
221
2974be62
AM		 2222014-08-19 Alan Modra <amodra@gmail.com>
223
224 * configure: Regenerate.
225
faa743bb
RM		 2262014-08-15 Roland McGrath <mcgrathr@google.com>
227
228 * configure: Regenerate.
229 * config.in: Regenerate.
230
60d847df
MF		 2312014-03-10 Mike Frysinger <vapier@gentoo.org>
232
233 * sim-command.c (sim_do_command): Add const to cmd.
234 * sim-options.c (sim_args_command): Add const to cmd.
235 * sim-options.h (sim_args_command): Add const to cmd.
236
b2b255bd
MF		 2372014-03-05 Mike Frysinger <vapier@gentoo.org>
238
239 * sim-hload.c (sim_load): Add const to prog.
240 * sim-load.c (sim_load_file): Likewise.
241 * sim-utils.c (sim_analyze_program): Likewise.
242 * sim-utils.h (sim_analyze_program): Likewise.
243 (sim_load_file): Likewise.
244
1a8a700e
MF		 2452014-03-04 Mike Frysinger <vapier@gentoo.org>
246
247 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
248 * callback.c (system): Delete unused prototype.
249 (os_init): Likewise.
250 (os_shutdown): Likewise.
251 (os_unlink): Likewise.
252 (os_time): Likewise.
253 (os_system): Likewise.
254 (os_rename): Likewise.
255 (os_write_stdout): Likewise.
256 (os_flush_stdout): Likewise.
257 (os_write_stderr): Likewise.
258 (os_flush_stderr): Likewise.
259 (os_write): Likewise.
260 (os_read_stdin): Likewise.
261 (os_read): Likewise.
262 (os_open): Likewise.
263 (os_lseek): Likewise.
264 (os_isatty): Likewise.
265 (os_get_errno): Likewise.
266 (os_close): Likewise.
267 (os_vprintf_filtered): Likewise.
268 (os_evprintf_filtered): Likewise.
269 (os_error): Likewise.
270 (fdmap): Likewise.
271 (fdbad): Likewise.
272 (wrap): Likewise.
273 (wrap): Change to new style prototype.
274 (fdbad): Likewise.
275 (fdmap): Likewise.
276 (os_close): Likewise.
277 (os_poll_quit): Likewise.
278 (os_get_errno): Likewise.
279 (os_isatty): Likewise.
280 (os_lseek): Likewise.
281 (os_open): Likewise.
282 (os_read): Likewise.
283 (os_read_stdin): Likewise.
284 (os_write): Likewise.
285 (os_write_stdout): Likewise.
286 (os_flush_stdout): Likewise.
287 (os_write_stderr): Likewise.
288 (os_flush_stderr): Likewise.
289 (os_rename): Likewise.
290 (os_system): Likewise.
291 (os_time): Likewise.
292 (os_unlink): Likewise.
293 (os_stat): Likewise.
294 (os_fstat): Likewise.
295 (os_lstat): Likewise.
296 (os_ftruncate): Likewise.
297 (os_truncate): Likewise.
298 (os_pipe): Likewise.
299 (os_pipe_empty): Likewise.
300 (os_pipe_nonempty): Likewise.
301 (os_shutdown): Likewise.
302 (os_init): Likewise.
303 (cb_read_target_syscall_maps): Likewise.
304 (cb_target_to_host_syscall): Likewise.
305 (cb_host_to_target_errno): Likewise.
306 (cb_target_to_host_open): Likewise.
307 (cb_store_target_endian): Likewise.
308 (cb_host_to_target_stat): Likewise.
309 * sim-hload.c (sim_load): Change to new style prototype.
310 * sim-load.c (sim_load_file): Change to new style prototype.
311 (report_transfer_performance): Likewise.
312 (xprintf_bfd_vma): Likewise.
313 * syscall.c (cb_get_string): Change to new style prototype.
314 (get_path): Likewise.
315 (cb_syscall): Likewise.
316
7b064844
HPN		 3172013-10-15 Hans-Peter Nilsson <hp@axis.com>
318
319 * create-version.sh: Align parameters to match those of
320 ../../gdb/common/create-version.sh.
321 * Make-common.in (srcsim): New variable.
322 (version.c): Adjust call to create-version.sh as per above.
323
bf3d9781
AM		 3242013-09-23 Alan Modra <amodra@gmail.com>
325
326 * configure: Regenerate.
327
f06dccb0
MF		 3282013-09-03 Mike Stump <mikestump@comcast.net>
329
330 * sim-options.c (complete_option_list): Mark text and word const.
331
d6c2da54
TT		 3322013-06-28 Tom Tromey <tromey@redhat.com>
333
334 * Make-common.in (version.c): Use version.in, not
335 common/version.in.
336 * create-version.sh: Likewise.
337
b652c496
JB		 3382013-06-24 Joel Brobecker <brobecker@adacore.com>
339
340 * create-version.sh: New script. Adapted from
341 gdb/commong/create-version.sh.
342 * Make-common.in (version.c): Update rule dependencies,
343 and re-implement using create-version.sh.
344
3346cfda
NC		 3452013-06-21 Nick Clifton <nickc@redhat.com>
346
347 * gennltvals.sh: Add msp430 support.
348 * nltvals.def: Regenerate.
349
31e6ad7d
MF		 3502013-06-03 Mike Frysinger <vapier@gentoo.org>
351
352 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
353 * aclocal.m4, configure: Regenerate.
354
d3685d60
TT		 3552013-05-10 Freddie Chopin <freddie_chopin@op.pl>
356
357 PR build/15414:
358 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
359 -Wformat-nonliteral with -Wno-format.
360
1517bd27
MF		 3612013-03-26 Mike Frysinger <vapier@gentoo.org>
362
363 * acinclude.m4: Regenerate.
364
3fd38161
JS		 3652013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
366
367 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
368 which do not support dv-sockser.o. Add always as option to
369 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
370 is always required to be enabled by simulator.
371
3f170f37
MF		 3722012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
373
374 * gennltvals.sh: Use libgloss/syscall.h for cr16.
375 * nltvals.def: Regenerate.
376
5f3ef9d0
JB		 3772012-06-16 Joel Brobecker <brobecker@adacore.com>
378
379 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
380 * config.in, configure: Regenerate.
381
2c1fa544
PA		 3822012-05-24 Pedro Alves <palves@redhat.com>
383
384 * sim-signal.h (sim_signal_to_target): Rename to ...
385 (sim_signal_to_gdb_signal): ... this.
386 * sim-signal.c (sim_signal_to_target): Rename to ...
387 (sim_signal_to_gdb_signal): ... this.
388 * sim-reason.c (sim_stop_reason): Adjust to rename.
389
a493e3e2
PA		 3902012-05-24 Pedro Alves <palves@redhat.com>
391
392 PR gdb/7205
393
394 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
395
2ea28649
PA		 3962012-05-24 Pedro Alves <palves@redhat.com>
397
398 PR gdb/7205
399
400 Replace target_signal with gdb_signal throughout.
401
a6ff997c
NC		 4022012-05-18 Nick Clifton <nickc@redhat.com>
403
404 PR 14072
405 * callback.c: Include config.h before system header files.
406 * cgen-trace.c: Likewise.
407 * cgen-utils.c: Likewise.
408 * gentmap.c: Likewise.
409
ffbc20d9
MF		 4102012-04-02 Mike Frysinger <vapier@gentoo.org>
411
412 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
413
2aaed979
KB		 4142012-03-28 Rathish C <rathish.c@kpitcummins.com>
415
416 * sim-trace.c: Update the function prototype of save_data_size.
417 Move the enum data_fmt from here...
418 * sim-trace.h: ...to here.
419 Add function prototype of save_data.
420
a35a3322
MF		 4212012-03-25 Mike Frysinger <vapier@gentoo.org>
422
423 * sim-core.h (sim_core_trans_addr): Add prototype.
424
f914e384
HPN		 4252012-03-24 Hans-Peter Nilsson <hp@axis.com>
426
427 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
428 missing in last change.
429
2232061b
MF		 4302012-03-24 Mike Frysinger <vapier@gentoo.org>
431
432 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
433 * nrun.c: Include string.h/strings.h.
434 * aclocal.m4, config.in, configure: Regenerate.
435
ac0aacdf
MF		 4362012-03-22 Mike Frysinger <vapier@gentoo.org>
437
438 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
439 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
440 out -Werror initialization.
441
509deab2
MF		 4422012-03-19 Mike Frysinger <vapier@gentoo.org>
443
444 * Make-common.in (TAGS): Change a-z to [:lower:].
445 * acinclude.m4 (sim-trace): Likewise.
446 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
447 Change A-Za-z0-9 to [:alnum:].
448
9a5e0c49
MF		 4492012-03-18 Mike Frysinger <vapier@gentoo.org>
450
451 * nrun.c (main): Display strsignal of sigrc.
452
96cdfef0
MF		 4532012-01-06 Mike Frysinger <vapier@gentoo.org>
454
455 * Makefile.in (abs_srcdir): Declare.
456 (srcroot): Define in terms of abs_srcdir.
457 (headers): Change srcdir to abs_srcdir.
458
12c3e59c
JB		 4592012-01-02 Joel Brobecker <brobecker@adacore.com>
460
461 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
462 header.
463
96987c2b
JB		 4642011-12-19 Joel Brobecker <brobecker@adacore.com>
465
466 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
467 system bourne shell.
468
71712327
MF		 4692011-12-03 Mike Frysinger <vapier@gentoo.org>
470
471 * syscall.c (cb_get_string): Rename from "get_string".
472 (get_path): Rename get_string call to cb_get_string.
473
db2e4d67
MF		 4742011-12-03 Mike Frysinger <vapier@gentoo.org>
475
476 * Make-common.in (VPATH): Add $(srccom).
477 (DEP): Delete.
478 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
479 POSTCOMPILE): New variables.
480 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
481 Include dependency files, when using GNU Make. Delete all
482 dependency-only rules.
483 * aclocal.m4: Include ../../config/depstand.m4. Call
484 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
485 (MAKE, GMAKE): New substs.
486
a13852d9
MF		 4872011-11-07 Mike Frysinger <vapier@gentoo.org>
488
489 PR sim/13161
490 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
491 * configure, config.in: Regenerate.
492 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
493
4399a56b
MF		 4942011-10-19 Mike Frysinger <vapier@gentoo.org>
495
496 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
497
f1a81b37
JB		 4982011-10-18 John Wehle <john@feith.com> (tiny patch)
499
500 * sim-profile.c (profile_info): Only print the title once.
501
9c082ca8
MF		 5022011-10-17 Mike Frysinger <vapier@gentoo.org>
503
504 * acinclude.m4: Rename from aclocal.m4.
505 * aclocal.m4: Regenerate.
506
6ffe910a
MF		 5072011-10-17 Mike Frysinger <vapier@gentoo.org>
508
509 * aclocal.m4: Change AC_PREREQ comment to 2.64.
510 * common.m4: Delete.
511 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
512 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
513 * configure: Regenerate.
514
59c0b43d
TT		 5152011-10-14 Alexey Makhalov <makhaloff@gmail.com>
516
517 * sim-alu.h (ALU32_AND): Clear carry flag.
518 (ALU32_AND): Clear carry flag.
519
66f8d993
MF		 5202011-10-09 Mike Frysinger <vapier@gentoo.org>
521
522 * dv-cfi.c: Include stdbool.h.
523
d56a2aae
MF		 5242011-10-09 Mike Frysinger <vapier@gentoo.org>
525
526 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
527
4a99173d
MF		 5282011-10-04 Mike Frysinger <vapier@gentoo.org>
529
530 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
531 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
532
10915d9a
MF		 5332011-07-12 Mike Frysinger <vapier@gentoo.org>
534
535 * sim-command.c: Include sim-options.h.
536
63042524
MF		 5372011-07-12 Mike Frysinger <vapier@gentoo.org>
538
539 * aclocal.m4: Move sinclude comment after AC_INIT comment.
540
24a6c33d
MF		 5412011-07-12 Mike Frysinger <vapier@gentoo.org>
542
543 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
544 Delete direct call to AC_PROG_CC.
545
2419798b
MF		 5462011-07-05 Mike Frysinger <vapier@gentoo.org>
547
548 * sim-command.c: New file.
549 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
550 (sim-command.o): New rule.
551
440db575
MF		 5522011-05-27 Mike Frysinger <vapier@gentoo.org>
553
554 * sim-options.c (standard_option_handler): Remove arg[0] check
555 when freeing simulator_sysroot. Only strdup arg when arg[0] is
556 not an empty string, otherwise assign "" back to it.
557
3ddcae71
MF		 5582011-05-26 Mike Frysinger <vapier@gentoo.org>
559
560 * nltvals.def: Regenerate to include Blackfin syscalls again.
561
3a49ea9f
MF		 5622011-05-25 Mike Frysinger <vapier@gentoo.org>
563
564 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
565 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
566 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
567 (trace_idx_to_str): Likewise.
568 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
569 (TRACE_syscall): Define.
570 (WITH_TRACE_SYSCALL_P): Likewise.
571 (TRACE_SYSCALL_P): Likewise.
572
dd931b2f
MF		 5732011-05-23 Mike Frysinger <vapier@gentoo.org>
574
575 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
576 remove now-unnecessary sub-scope for glue->type setting.
577 Check to see if the "reg" property exists before we use it, and
578 if it doesn't exist, error out for "glue" devices.
579
0e31da21
MF		 5802011-05-23 Mike Frysinger <vapier@gentoo.org>
581
582 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
583 glue-or, and set type to glue_xor when name is glue-xor.
584 (hw_glue_port_event): Return immediately when type is glue_io
585 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
586 and hw_port_event calls from glue_and to end of function.
587
34b47c38
MF		 5882011-05-11 Mike Frysinger <vapier@gentoo.org>
589
590 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
591 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
592 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
593 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
594 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
595 around function arguments.
596
56a9aa1d
MF		 5972011-04-14 Mike Frysinger <vapier@gentoo.org>
598
599 * sim-options.c (complete_option_list, sim_complete_command):
600 New functions.
601
d45bea91
MF		 6022011-04-02 Mike Frysinger <vapier@gentoo.org>
603
604 * dv-glue.c: Fix up style.
605
12c4cbd5
MF		 6062011-04-02 Mike Frysinger <vapier@gentoo.org>
607
608 * hw-alloc.c (hw_alloc_data): Adjust brace.
609 * hw-base.c (hw_base_data): Likewise.
610 (generic_hw_unit_decode): Fix indentation.
611 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
612 * hw-events.c (hw_event, hw_event_data): Likewise.
613 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
614 * hw-instances.c (hw_instance_data): Likewise.
615 * hw-instances.h (hw_instance): Likewise.
616 * hw-main.h (hw_descriptor, enum): Likewise.
617 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
618 * hw-ports.h (hw_port_descriptor): Likewise.
619 * hw-properties.c (hw_property_data): Likewise.
620 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
621 _range_property_spec, _reg_property_spec): Likewise.
622 * hw-tree.c (_name_specifier, printer): Likewise.
623 (split_device_specifier, parse_string_property, hw_tree_traverse,
624 print_size, print_reg_property, print_string, print_properties):
625 Fix indentation.
626
66ee2731
MF		 6272011-03-29 Mike Frysinger <vapier@gentoo.org>
628
629 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
630 * Make-common.in (dv-cfi.o): New rule.
631 * dv-cfi.c, dv-cfi.h: New files.
632
165b70ea
KB		 6332011-03-21 Kevin Buettner <kevinb@redhat.com>
634
635 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
636 fcntl.h and sys/fcntl.h, for constants.
637 * nltvals.def: Regenerate.
638 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
639 * sim-io.h (sys/types.h, sys/stat.h): Include.
640 (sim_io_stat, sim_io_fstat): Declare.
641
028f6515
MF		 6422011-03-14 Mike Frysinger <vapier@gentoo.org>
643
644 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
645 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
646 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
647 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
648 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
649 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
650 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
651 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
652 syscall.c: Trim trailing whitespace.
653
ef016f83
MF		 6542011-03-05 Mike Frysinger <vapier@gentoo.org>
655
656 * gennltvals.sh: Handle bfin targets.
657 * nltvals.def: Regenerate.
658
fee17b35
KB		 6592011-02-25 Kevin Buettner <kevinb@redhat.com>
660
661 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
662 file descriptors.
663
d79fe0d6
MF		 6642011-02-14 Mike Frysinger <vapier@gentoo.org>
665
666 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
667 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
668 (hw_free): Drop zfree logic and always call free.
669 * hw-base.c (hw_delete): Change zfree to free.
670 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
671 (hw_handle_remove_phandle): Likewise.
672 * hw-instances.c (hw_instance_delete): Likewise.
673 * hw-tree.c (parse_reg_property): Likewise.
674 (parse_ranges_property): Likewise.
675 (parse_string_property): Likewise.
676 * sim-core.c (sim_core_uninstall): Likewise.
677 * sim-cpu.c (sim_cpu_free_all): Likewise.
678 * sim-hw.c (sim_hw_uninstall): Likewise.
679 * sim-memopt.c (do_memopt_delete): Likewise.
680 (sim_memory_uninstall): Likewise.
681 * sim-module.c (sim_module_uninstall): Likewise.
682 * sim-options.c (sim_parse_args): Likewise.
683 * sim-profile.c (profile_pc_cleanup): Likewise.
684 (profile_uninstall): Likewise.
685 * sim-watch.c (do_watchpoint_delete): Likewise.
686 * sim-utils.c (zfree): Delete.
687 (sim_state_free): Change zfree to free.
688 * sim-utils.h (zfree): Delete.
689
891e7fb1
MF		 6902011-02-13 Mike Frysinger <vapier@gentoo.org>
691
692 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
693
9bd90cce
MF		 6942011-01-12 Mike Frysinger <vapier@gentoo.org>
695
696 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
697
39a3ae0a
MF		 6982011-01-12 Mike Frysinger <vapier@gentoo.org>
699
700 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
701 fails.
702 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
703 when asprintf fails.
704 * sim-utils.c (sim_do_commandf): Issue an error and return when
705 asprintf fails.
706 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
707 asprintf fails.
708
3143e5a9
MF		 7092011-01-11 Mike Frysinger <vapier@gentoo.org>
710
711 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
712 bytes has been calculated and when mmap_next_fd is valid and
713 nr_bytes is 0.
714 (memory_option_handler): Allow missing size when mmap_next_fd is
715 valid.
716
cb11d1f4
MF		 7172011-01-10 Mike Frysinger <vapier@gentoo.org>
718
719 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
720 not empty, and always append $3 to $hardware.
721
7222011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 723
724 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
725 * sim-hw.h (sim_hw_abort): Likewise.
726
cc25892b
MF		 7272011-01-05 Mike Frysinger <vapier@gentoo.org>
728
729 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
730
44944448
JB		 7312011-01-05 Joel Brobecker <brobecker@adacore.com>
732
733 * run.1: Copyright year update.
734
e61ddca7
MF		 7352010-12-28 Mike Frysinger <vapier@gentoo.org>
736
e71b81d8
MF		 737 * hw-alloc.h (HW_NALLOC): Define.
738
739010-12-28 Mike Frysinger <vapier@gentoo.org>
740
e61ddca7
MF		 741 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
742
bef6be3d
MF		 7432010-12-15 Mike Frysinger <vapier@gentoo.org>
744
745 * sim-memopt.c (OPTION_MAP_INFO): Define.
746 (memory_options): Handle --map-info.
747 (memory_option_handler): Handle OPTION_MAP_INFO.
748
5be229c0
MF		 7492010-11-22 Mike Frysinger <vapier@gentoo.org>
750
751 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
752 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
753 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
754
81c641e7
MF		 7552010-11-22 Mike Frysinger <vapier@gentoo.org>
756
757 * sim-core.c (WITH_HW): Add device casts to device_error,
758 device_io_read_buffer, and device_io_write_buffer.
759
6ab5626b
MF		 7602010-11-16 Mike Frysinger <vapier@gentoo.org>
761
762 * dv-sockser.c (dv_sockser_write_buffer): New function.
763 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
764 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
765
0bd15c7f
HPN		 7662010-10-07 Hans-Peter Nilsson <hp@axis.com>
767
768 * callback.c (os_lseek): Call wrap on lseek result.
769
363a6e9f
OS		 7702010-05-26 Ozkan Sezer <sezeroz@gmail.com>
771
772 * dv-sockser.c (dv_sockser_init): Check error return from socket()
773 call by its equality to -1 not by it being negative.
774 (connected_p): Likewise for accept() call.
775
c8551de3
MF		 7762010-04-23 Mike Frysinger <vapier@gentoo.org>
777
778 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
779
ef93a840
MF		 7802010-04-21 Mike Frysinger <vapier@gentoo.org>
781
782 * profile.c (sim_profile_print_bar): Add cpu argument.
783
f093db8c
MF		 7842010-04-21 Mike Frysinger <vapier@gentoo.org>
785
786 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
787
0d3d2c71
MF		 7882010-04-21 Mike Frysinger <vapier@gentoo.org>
789
790 * sim-profile.c (profile_vprintf, profile_printf): New functions.
791 (profile_print_pc): Convert sim_io_printf to profile_printf.
792 (profile_print_insn): Likewise.
793 (profile_print_memory): Likewise.
794 (profile_print_core): Likewise.
795 (profile_print_model): Likewise.
796 (sim_profile_print_bar): Likewise.
797 (profile_print_speed): Likewise.
798 (profile_print_addr_ranges): Likewise.
799 (profile_info): Likewise.
800 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
801
bd0bd508
MF		 8022010-04-19 Mike Frysinger <vapier@gentoo.org>
803
804 * sim-model.c (OPTION_MODEL): Convert to enum.
805 (OPTION_MODEL_INFO): New enum.
806 (model_options): Add model-info/info-model entries.
807 (model_option_handler): Handle OPTION_MODEL_INFO.
808
e8a76151
MF		 8092010-04-13 Mike Frysinger <vapier@gentoo.org>
810
811 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
812 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
813 initially.
814
cb1cc9c6
MF		 8152010-04-13 Mike Frysinger <vapier@gentoo.org>
816
817 * sim-hrw.c (sim_write): Add const to buf arg.
818 * sim-utils.h (sim_write_fn): Likewise.
819
58f03a40
MF		 8202010-04-12 Mike Frysinger <vapier@gentoo.org>
821
822 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
823 defines.
824
21cf617c
MF		 8252010-04-12 Mike Frysinger <vapier@gentoo.org>
826
827 * dv-core.c (dv_core_descriptor): Add NULL initializer.
828 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
829 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
830 * dv-sockser.c (sockser_options): Likewise.
831 * hw-ports.c (empty_hw_ports): Likewise.
832 * sim-hw.c (hw_options): Likewise.
833 * sim-model.c (model_options): Likewise.
834 * sim-options.c (standard_options): Likewise.
835 * sim-profile.c (profile_options): Likewise.
836 * sim-trace.c (trace_options): Likewise.
837 * sim-watch.c (watchpoint_options): Likewise.
838
e377ca52
MF		 8392010-04-12 Mike Frysinger <vapier@gentoo.org>
840
841 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
842 the local "arg_table" variable, and the xmalloc cast.
843
adaaf009
MF		 8442010-04-10 Mike Frysinger <vapier@gentoo.org>
845
846 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
847 "prefix" var.
092d8476 848 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 849
9ec7269f
MF		 8502010-04-10 Mike Frysinger <vapier@gentoo.org>
851
852 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
853
709b3bb3
MF		 8542010-04-10 Mike Frysinger <vapier@gentoo.org>
855
856 * sim-trace.c (save_data): Add const markings to "buf" argument.
857
3dd68605
MF		 8582010-04-10 Mike Frysinger <vapier@gentoo.org>
859
860 * sim-options.c (standard_option_handler): Add const markings to
861 local "type" var.
862
0ad22a74
MF		 8632010-04-02 Mike Frysinger <vapier@gentoo.org>
864
865 * hw-ports.h: Fix spelling typos.
866
75005b3a
MF		 8672010-03-30 Mike Frysinger <vapier@gentoo.org>
868
869 * configure.ac: Check for socklen_t.
870 * configure, config.in: Regenerated.
871 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
872
d946c288
MF		 8732010-03-30 Mike Frysinger <vapier@gentoo.org>
874
875 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
876 * sim-hw.c (hw_option_handler): Likewise.
877
ff398ee4
MF		 8782010-03-30 Mike Frysinger <vapier@gentoo.org>
879
880 * sim-watch.c (watchpoint_type_to_str): Add const to return.
881 (interrupt_nr_to_str): Likewise.
882 (default_interrupt_names): Add const to pointer type.
883 (sim_watchpoint_install): Add const to prefix.
884 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
885
6bf91687
MF		 8862010-03-30 Mike Frysinger <vapier@gentoo.org>
887
888 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
889 (sim_core_write_buffer): Likewise.
890
15f3c2de
MF		 8912010-03-30 Mike Frysinger <vapier@gentoo.org>
892
893 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
894 the SIM_HAVE_ADDR_RANGE define.
895
fb0cc53e
MF		 8962010-03-30 Mike Frysinger <vapier@gentoo.org>
897
898 * sim-core.h (device_error): Add const to message, and add printf
899 format attribute.
900
739dfd28
MF		 9012010-03-30 Mike Frysinger <vapier@gentoo.org>
902
903 * sim-profile.c (profile_print_addr_ranges): Wrap with the
904 SIM_HAVE_ADDR_RANGE define.
905
59db87ad
MF		 9062010-03-30 Mike Frysinger <vapier@gentoo.org>
907
908 * dv-glue.c (hw_glue_ports): Swap static and const.
909
dc416615
MF		 9102010-03-30 Mike Frysinger <vapier@gentoo.org>
911
912 * nrun.c (usage): Use void in definition.
913 * sim-options.c (dup_arg_p): Convert old-style function definition.
914 (sim_parse_args): Likewise.
915 (sim_print_help): Likewise.
916 * sim-trace.c (set_trace_option_mask): Likewise.
917 (set_trace_option): Likewise.
918 * sim-utils.c (sim_analyze_program): Likewise.
919 (sim_elapsed_time_get): Likewise.
920 (sim_elapsed_time_since): Likewise.
921
11409fac
MF		 9222010-03-22 Mike Frysinger <vapier@gentoo.org>
923
924 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
925 (standard_options): Likewise.
926 (standard_option_handler): Likewise.
927
6d519a46
MF		 9282010-03-16 Mike Frysinger <vapier@gentoo.org>
929
930 * hw-ports.c (TRACE): Delete.
931 * hw-properties.c (TRACE): Delete.
932 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
933 (hw_find_integer_property): Likewise.
934 (hw_find_integer_array_property): Likewise.
935 (hw_add_duplicate_property): Likewise.
936
799026a7
MF		 9372010-03-15 Mike Frysinger <vapier@gentoo.org>
938
939 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
940 "boolean".
941
fd87baa9
MF		 9422010-02-04 Mike Frysinger <vapier@gentoo.org>
943
944 * sim-model.c: Include sim-model.h
945
294bcb78
MF		 9462010-02-04 Mike Frysinger <vapier@gentoo.org>
947
948 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
949 & from the STATE_CPU() examples.
950
80532737
DE		 9512010-01-24 Doug Evans <dje@sebabeach.org>
952
d2c7a1a6
DE		 953 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
954 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
955 ufixsfsi): Ditto.
956 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
957 (struct cgen_fp_ops): Update signatures of floating point conversion
958 operations.
959
80532737
DE		 960 * Make-common.in (CGEN_SIM_DEPS): Define.
961 (CGEN_INCLUDE_DEPS): Use it.
962 (CGEN_MAIN_CPU_DEPS): Simplify.
963
1377e154
DE		 9642010-01-22 Doug Evans <dje@sebabeach.org>
965
966 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
967 (SUBWORDTFSI, JOINSIDI): Ditto.
968
ec11f055
DE		 9692010-01-05 Doug Evans <dje@sebabeach.org>
970
971 * cgen-types.h (SETDI): Delete, unused.
972
a09a0bfd
DE		 9732009-12-02 Doug Evans <dje@sebabeach.org>
974
975 * cgen-engine.h: Remove duplicated comment.
976
62836bf4
DE		 9772009-11-23 Doug Evans <dje@sebabeach.org>
978
979 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
980 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
981
e94d449d
DE		 9822009-11-22 Doug Evans <dje@sebabeach.org>
983
197fa1aa
DE		 984 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
985 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
986 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
987 instead of CGEN_INSN_INT.
988
e94d449d
DE		 989 * cgen-trace.h (trace_extract): Add cast to fix warning.
990
ca25db52
DE		 9912009-11-05 Doug Evans <dje@sebabeach.org>
992
993 * cgen-mem.h (DECLARE_GETT): Don't inline.
994 (DECLARE_SETT): Ditto.
995
c272cb46
JS		 9962009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
997
998 * sim-inline.h: Fix spelling error.
999
1428dced
TT		 10002009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1001
1002 * Make-common.in: Add datarootdir.
1003
44330079
RW		 10042009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1005
0aec8eb1
RW		 1006 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1007 (SIM_CHECK_MEMBERS_1): Remove.
1008 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1009 AC_CHECK_MEMBERS one.
1010 * configure: Regenerate.
1011
44330079
RW		 1012 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1013 * configure: Regenerate.
1014
d6416cdc
RW		 10152009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1016
81ecdfbb
RW		 1017 * config.in: Regenerate.
1018 * configure: Likewise.
1019
c462b41b
RW		 1020 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1021 definition of AC_CHECK_MEMBER.
1022
d6416cdc
RW		 1023 * aclocal.m4: m4_include toplevel config/override.m4.
1024 * configure: Regenerate.
1025
96e946ca
RW		 10262009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1027
1028 * Makefile.in (datarootdir): New variable.
1029
6a8b8615
DE		 10302009-07-07 Doug Evans <dje@sebabeach.org>
1031
1032 * Make-common.in (CPU_DIR): Define.
1033
2c2a86d7
DE		 10342009-07-06 Doug Evans <dje@sebabeach.org>
1035
1036 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1037 identifiers for file types rather than encoding internal
1038 implementation details of cgen.sh.
1039 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1040 * cgen.sh: Add support for parallel makes.
1041 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1042
c28c63d8
JB		 10432009-05-18 Jon Beniston <jon@beniston.com>
1044
1045 * gennltvals.sh: Add lm32 target.
1046 * nltvals.def: Add lm32 syscall definitions.
1047
982807ce
JB		 10482009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1049
1050 Speed up simulator startup:
1051 * sim-utils.c (zalloc): Use xcalloc.
1052
2a8922a9
HPN		 10532009-01-07 Hans-Peter Nilsson <hp@axis.com>
1054
2225d5bd
HPN		 1055 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1056 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1057 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1058 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1059 type, QI, HI, SI, DI.
1060
2a8922a9
HPN		 1061 * callback.c (os_error): Mark as being a noreturn function.
1062 * sim-io.h (sim_io_error): Similar for sim_io_error.
1063
6878aceb
JS		 10642008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1065
1066 * aclocal.m4: Fix underquoting of function names.
1067
be091327
DJ		 10682008-10-21 Julian Brown <julian@codesourcery.com>
1069
1070 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1071
79e1e459
HPN		 10722008-07-11 Hans-Peter Nilsson <hp@axis.com>
1073
1074 * common.m4: Add test for libz and zlib.h.
1075 * configure: Regenerate to track ../common/common.m4 changes.
1076 * config.in: Ditto.
1077
6efef468
JM		 10782008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1079 Daniel Jacobowitz <dan@codesourcery.com>
1080 Joseph Myers <joseph@codesourcery.com>
1081
1082 * aclocal.m4: Include ../../config/acx.m4.
1083 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1084 * configure, config.in: Regenerate.
1085 * Make-common.in (LIB_OBJS): Add version.o.
1086 (version.c, version.o): New rules.
1087 * run.c: Include version.h.
1088 (usage): Add help parameter. Print output either to stdout or
1089 stderr depending on that parameter.
1090 (print_version): New.
1091 (main): Check for --help and --version.
1092 * run-sim.h (sim_target_display_usage): Add help parameter.
1093 * version.h: New.
1094
a4e64307
DJ		 10952008-04-14 Hans Kester <kester.hans@gmail.com>
1096
1097 * sim-signal.c: Define missing signals for _WIN32.
1098
2a3591b0
SR		 10992008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1100
1101 * gennltvals.sh: Add cr16.
1102 * nltvals.def: Rebuild.
1103
b981d709
DJ		 11042007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1105
eb639c50
DJ		 1106 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1107 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1108
f40f1a01
NC		 11092007-08-10 Nick Clifton <nickc@redhat.com>
1110
1111 * sim-memopt.c (memory_options): Mention that the
1112 --memory-size switch accepts suffixes.
1113 (parse_size): Handle a suffix on the size value.
1114 * sim-options.c (standard_options): Mention that the mem-size
1115 switch accepts suffixes.
1116 (standard_option_handler): Handle a suffix on the size value.
1117
edc5d9ec
HPN		 11182006-12-21 Hans-Peter Nilsson <hp@axis.com>
1119
1120 * acconfig.h: Remove.
1121 * config.in: Regenerate.
1122
09d96939
TS		 11232006-11-07 Thiemo Seufer <ths@mips.com>
1124
1125 * gentmap.c: Fix compile time warning.
1126
7e129781
TS		 11272006-11-07 Thiemo Seufer <ths@mips.com>
1128
1129 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1130 for bfd text addresses.
1131
3ae2e9a3
TS		 11322006-08-29 Thiemo Seufer <ths@mips.com>
1133 Nigel Stephens <nigel@mips.com>
1134
1135 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1136 SIM_QUIET_NAN_NEGATED.
1137
41ec9f20
TS		 11382006-08-29 Nigel Stephens <nigel@mips.com>
1139
1140 * sim-profile.c (profile_pc_init): Initialise default profiling
1141 frequency to a prime number.
1142 (profile_print_pc): Convert gmon.out sample data into target
1143 byte order.
1144
e85e3205
RE		 11452006-06-13 Richard Earnshaw <rearnsha@arm.com>
1146
1147 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1148 * common.m4: Likewise.
1149 * configure: Regenerated.
1150
2f0122dc
DJ		 11512006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1152
1153 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1154 * configure: Regenerated.
1155
20e95c23
DJ		 11562006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1157
1158 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1159 and LIBINTL_DEP everywhere.
1160 (CSEARCH): Use INCINTL.
1161 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1162 gettext macros.
1163 * configure: Regenerated.
1164
ea696909
HPN		 11652006-03-29 Hans-Peter Nilsson <hp@axis.com>
1166
1167 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1168 option-contents test.
1169
aba6488e
MM		 11702005-11-28 Mark Mitchell <mark@codesourcery.com>
1171
25520859
MM		 1172 * sim-signal.c (sim_signal_to_target): Fix typos.
1173
aba6488e
MM		 1174 * sim-reason.c (sim_stop_reason): Use
1175 sim_signal_to_target, not sim_signal_to_host.
1176 * sim-signal.c (sim_signal_to_host): Fix typo.
1177 (sim_signal_to_target): New function.
1178
f010abaa
HPN		 11792005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1180
1181 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1182 change.
1183
09b96ea0
ILT		 11842005-07-08 Ian Lance Taylor <ian@airs.com>
1185
efd36314
ILT		 1186 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1187
09b96ea0
ILT		 1188 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1189 different fraction for a quiet NaN.
1190 (unpack_fpu): Likewise.
1191
3b02a06b
BE		 11922005-07-08 Ben Elliston <bje@au.ibm.com>
1193
1194 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1195 * sim-load.c: Likewise.
1196 * syscall.c: Likewise.
1197
18d59ab9
CV		 11982005-05-24 Corinna Vinschen <vinschen@redhat.com>
1199
1200 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1201 check.
1202
149cfe5b
DJ		 12032005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1204
1205 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1206
3f6da722 12072005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1208
3f6da722
MI		 1209 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1210 and signed64 for __ALPHA__.
1211
2b193c4a
MK		 12122005-03-23 Mark Kettenis <kettenis@gnu.org>
1213
1214 * aclocal.m4 Include ../../gettext.m4.
1215 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1216 (AM_LC_MESSAGES): Remove.
1217 * configure: Regenerate.
1218
51216631
JB		 12192005-02-28 Jim Blandy <jimb@redhat.com>
1220
1221 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1222 -Wuninitialized in the default list of build warnings if CFLAGS is
1223 set, and doesn't include -O. (Using -Wuninitialized without
1224 optimization produces a warning, which interferes with compilation
1225 with -Werror.)
1226
0c4507fd
JB		 12272005-02-21 Jim Blandy <jimb@redhat.com>
1228
1229 * callback.c (os_fstat): Don't declare 't' unless it's used.
1230
9ab46d53
JB		 12312005-02-09 Jim Blandy <jimb@redhat.com>
1232
1233 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1234 '-s' argument.
1235 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1236 to $(CGEN), to ensure that the command substitution happens where
1237 the variable is referenced in the submake, not when the submake's
1238 arguments are expanded.
1239 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1240 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1241 application Scheme script directly after ${cgen}; don't precede it
1242 with a -s.
1243
f4f8cce4
HPN		 12442005-01-28 Hans-Peter Nilsson <hp@axis.com>
1245
97f669ed
HPN		 1246 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1247 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1248 Include libiberty.h.
1249 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1250 being either end of a pipe.
1251 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1252 (os_shutdown): Clear pipe state.
1253 (default_callback): Initialize new members.
1254
f4f8cce4
HPN		 1255 * callback.c (default_callback): Initialize target_endian.
1256 (cb_store_target_endian): Renamed from store, new first parameter
1257 host_callback *cb, drop last parameter big_p. Take endianness
1258 from cb.
1259 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1260 Remove variable big_p.
1261 * nrun.c (main): Initialize default_callback.target_endian.
1262
35695fd6
AC		 12632005-01-14 Andrew Cagney <cagney@gnu.org>
1264
1265 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1266 Add explicit call to AC_CONFIG_HEADER.
1267 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1268 * configure: Re-generate.
1269
f0569246
AC		 12702005-01-12 Andrew Cagney <cagney@gnu.org>
1271
1272 * common.m4: New file, based on of aclocal.m4.
1273
38f48d72
AC		 12742005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1275
1276 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1277 * configure: Regenerated to track ../common/aclocal.m4 changes.
1278
b7026657
AC		 12792005-01-07 Andrew Cagney <cagney@gnu.org>
1280
1281 * configure.ac: Rename configure.in, require autoconf 2.59.
1282 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1283 * configure: Re-generate.
1284
5d945fec
HPN		 12852004-12-15 Hans-Peter Nilsson <hp@axis.com>
1286
1287 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1288 <case CB_SYS_ftruncate>: New cases.
1289
0d3cd463
HPN		 12902004-12-13 Hans-Peter Nilsson <hp@axis.com>
1291
1292 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1293 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1294 * callback.c (os_lstat): New function.
0d3cd463 1295
119860e5
HPN		 12962004-12-08 Hans-Peter Nilsson <hp@axis.com>
1297
027e2a04
HPN		 1298 * run.1: Document --sysroot=filepath.
1299 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1300 (standard_options): Support --sysroot=<path>.
1301 (standard_option_handler): Handle OPTION_SYSROOT.
1302 * syscall.c (simulator_sysroot): Define, initialized empty.
1303 (get_path): Prepend simulator_sysroot to absolute file path.
1304 [HAVE_STRING_H]: Include string.h.
1305 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1306 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1307 (main): If simulator_sysroot is not empty, chdir there.
1308 * sim-config.h (simulator_sysroot): Declare.
1309
119860e5
HPN		 1310 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1311 cgen_rtx_error" in a CGEN-generated simulator.
1312 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1313 replacement for CGEN-related breakpoints.
1314
70ae6611
HPN		 13152004-12-07 Hans-Peter Nilsson <hp@axis.com>
1316
1317 * Make-common.in (sim-basics_h): Add $(callback_h).
1318
697afb65
HPN		 13192004-12-03 Hans-Peter Nilsson <hp@axis.com>
1320
1321 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1322 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1323 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1324 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1325 (SIM_CHECK_MEMBERS): New macros.
1326 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1327 for struct stat member test and write. Add ST_x calls for each
1328 struct stat member tested in configure.in. Wrap each ST_x call in
1329 #ifdef of configure macro for that member.
1330 * configure, config.in: Regenerate.
1331
6e56eb07
HPN		 13322004-12-01 Hans-Peter Nilsson <hp@axis.com>
1333
1334 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1335 /dev/null.
1336 <case desc>: Pass -OPC opcfile.
1337 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1338 parameter to cgen.sh.
1339
c87368ac
RE		 13402004-11-30 Richard Earnshaw <rearnsha@arm.com>
1341
1342 * Make-common.in (sim-basics_h): Correct dependencies on
1343 cconfig.h and tconfig.h
1344 (sim-load.o): Correct typo in sim-basics_h dependency.
1345
08cd3760
RE		 13462004-11-18 Richard Earnshaw <rearnsha@arm.com>
1347
15f5e61f
RE		 1348 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1349 sub-dependencies for other sim files that they include.
1350 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1351 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1352
1afbf186
HPN		 13532004-11-16 Hans-Peter Nilsson <hp@axis.com>
1354
1d72487d
HPN		 1355 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1356 endian information.
1357
1afbf186
HPN		 1358 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1359 $(remote_sim_h) too.
1360 (sim_main_headers): Add sim-utils.h.
1361
a3bb1089
FCE		 13622004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1363
1364 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1365
5a645dc5
AC		 13662004-07-26 Andrew Cagney <cagney@gnu.org>
1367
1368 Problem from Olaf Hering <olh@suse.de>.
1369 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1370
109d3db3
BE		 13712004-07-10 Ben Elliston <bje@au.ibm.com>
1372
1373 * hw-tree.c (parse_integer_property): Typo fix in comments.
1374 * sim-options.c (sim_args_command): Likewise.
1375
0aaa4a81
AC		 13762004-06-28 Andrew Cagney <cagney@gnu.org>
1377
1378 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1379
0242f9ea
JR		 13802004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1381
1382 * callback.c (os_shutdown): Fix bug in last change: actually
1383 mark file descriptors as available on startup.
1384
594ee3a7
JR		 13852004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1386
1387 [ include/gdb: * callback.h (host_callback_struct): Replace
1388 members fdopen and alwaysopen with fd_buddy. ]
1389 * callback.c: Changed all users.
1390
5f510f9c
AM		 13912004-06-15 Alan Modra <amodra@bigpond.net.au>
1392
1393 * sim-load.c (sim_load_file): Use bfd_get_section_size
1394 instead of bfd_get_section_size_before_reloc.
1395
7659f80a
DJ		 13962004-05-18 Daniel Jacobowitz <dan@debian.org>
1397
1398 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1399 passing it to printf.
1400
41ee5402
DJ		 14012004-05-10 Daniel Jacobowitz <dan@debian.org>
1402
1403 * callback.c: Update copyright dates.
1404 * run.c: Likewise.
1405 * sim-basics.h: Likewise.
1406 * sim-load.c: Likewise.
1407 * syscall.c: Likewise.
1408
14092004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1410
1411 * callback.c: Include cconfig.h instead of config.h.
1412 * run.c: Likewise.
1413 * sim-basics.h: Likewise.
1414 * sim-load.c: Likewise.
1415 * syscall.c: Likewise.
1416
6d0c993e
BE		 14172004-01-16 Ben Elliston <bje@wasabisystems.com>
1418
1419 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1420
6edf0760
NC		 14212003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1422
1423 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1424
a69146da
KH		 14252003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1426
1427 * sim-options.c (standard_options): Fix the names of H8
1428 variants.
1429
fc0a2244
AC		 14302003-10-30 Andrew Cagney <cagney@redhat.com>
1431
1432 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1433 with "struct bfd_symbol".
1434
ee3073b5
AC		 14352003-10-21 Andrew Cagney <cagney@redhat.com>
1436
1437 * callback.c (os_truncate): Call "truncate", and not "stat".
1438
198beae2
AC		 14392003-10-20 Andrew Cagney <cagney@redhat.com>
1440
1441 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1442
8822d001
JR		 14432003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1444
1445 * callback.c (os_ftruncate, os_truncate): New functions.
1446 (default_callback): Initialize ftruncate and truncate members.
1447
ea52ff81
DB		 14482003-09-08 Dave Brolley <brolley@redhat.com>
1449
1450 On behalf of Doug Evans <dje@sebabeach.org>
1451 * cgen.sh: New arg archfile.
1452 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1453 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1454
e158f0a0
AC		 14552003-08-28 Andrew Cagney <cagney@redhat.com>
1456
1457 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1458 * sim-options.c (print_help): Cast the format with specifier to
1459 "int".
1460
33319edb
DB		 14612003-08-20 Michael Snyder <msnyder@redhat.com>
1462 Dave Brolley <brolley@redhat.com>
1463
1464 * cgen-par.h (flags, word1): New target-specific
1465 fields of CGEN_WRITE_QUEUE_ELEMENT.
1466 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1467 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1468 * gennltvals.sh: Add frv target.
1469 * nltvals.def: Add frv target.
1470
72f536bd
MS		 14712003-06-23 Michael Snyder <msnyder@redhat.com>
1472
ac59bf8d 1473 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1474 * sim-reg.c: Fix cut-and-paste bug in comment.
1475
1f1b2817
AC		 14762003-06-22 Andrew Cagney <cagney@redhat.com>
1477
1478 From matthew green <mrg@redhat.com>:
1479 * sim-fpu.h: Update copyright.
1480 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1481 * sim-fpu.c: Update copyright.
1482 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1483
89c0d7dd 14842003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1485
89c0d7dd 1486 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1487 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1488 with disassemble_info:read_memory_func.
1489 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1490
828c9ae6
MS		 14912003-06-04 Michael Snyder <msnyder@redhat.com>
1492
1493 * common/run.c (main): Remove SIM_H8300 ifdef.
1494 (usage): Ditto.
1495 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1496 (standard_options): Add '-x' for h8/300sx.
1497 (standard_option_handler): Add case for SIM_H8300SX.
1498
80d35d90
MS		 14992003-04-13 Michael Snyder <msnyder@redhat.com>
1500
1501 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1502
876fec02
AC		 15032003-03-01 Andrew Cagney <cagney@redhat.com>
1504
1505 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1506 (sim_engine_vabort): Ditto.
1507
6b4a8935
AC		 15082003-02-27 Andrew Cagney <cagney@redhat.com>
1509
1510 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1511 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1512 * nrun.c (main): Ditto.
1513
dbd7cd63
AC		 15142003-02-26 Andrew Cagney <cagney@redhat.com>
1515
1516 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1517 (sim_engine_vabort): Ditto.
1518 (sim_engine_halt, sim_engine_restart): Ditto.
1519
836cc9f4
AC		 15202003-02-20 Andrew Cagney <ac131313@redhat.com>
1521
1522 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1523 (sim-break_h): Delete macro.
1524 (sim-break.o): Delete rule.
1525 * sim-break.c: Delete file.
1526 * sim-break.h: Delete file.
1527 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1528 (STATE_BREAKPOINTS): Delete macro.
1529 (sim_state_base): Delete field breakpoints.
1530 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1531 sim_break_install to array.
1532
45a15d6f
KH		 15332003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1534
1535 * run.c (usage): Fix typos.
1536
127a77fe
CD		 15372002-11-27 Richard Sandiford <rsandifo@redhat.com>
1538
1539 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1540
b85e4829
AC		 15412002-11-22 Andrew Cagney <ac131313@redhat.com>
1542
1543 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1544 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1545 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1546 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1547 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1548 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1549 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1550 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1551 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1552 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1553
d25b1553
AC		 15542002-11-13 Andrew Cagney <cagney@redhat.com>
1555
1556 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1557
d690312f
CD		 15582002-11-06 Richard Sandiford <rsandifo@redhat.com>
1559
1560 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1561 (distclean): Depend on it.
1562
7c3e3b33
AM		 15632002-10-14 Alan Modra <amodra@bigpond.net.au>
1564
1565 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1566
7ede505a
DB		 15672002-08-29 Dave Brolley <brolley@redhat.com>
1568
1569 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1570
75c4388a
AC		 15712002-07-17 Andrew Cagney <cagney@redhat.com>
1572
1573 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1574 (sim_set_callbacks, sim_size, sim_trace)
1575 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1576 to here from "gdb/remote-sim.h".
1577
7a3085c1 15782002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1579
1580 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1581 avoid possible longjmp problems with automatic variable siggnal.
1582
076043f2
AC		 15832002-07-14 Andrew Cagney <ac131313@redhat.com>
1584
1585 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1586 * Make-common.in (installdirs): Make $(libdir) too, needed when
1587 installing libsim.a.
1588
3fbeef0b
AC		 15892002-07-13 Andrew Cagney <ac131313@redhat.com>
1590
1591 * gennltvals.sh (dir): Mark d30v as obsolete.
1592 * nltvals.def: Remove d30v.
1593
bf962092
AC		 15942002-06-17 Andrew Cagney <cagney@redhat.com>
1595
27961795
AC		 1596 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1597
bf962092
AC		 1598 * sim-memopt.c: Include <unistd.h>.
1599 (do_memopt_add): Fix printf format.
1600 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1601
c8cca39f
AC		 16022002-06-16 Andrew Cagney <ac131313@redhat.com>
1603
1604 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1605 --enable-gdb-build-warnings.
1606 * configure: Regenerated to track ../common/aclocal.m4 changes.
1607
307041b7 16082002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1609
1610 * sim-fpu.c (unpack_fpu): Initialize exponent for
1611 sim_fpu_class_zero.
1612 (i2fpu): Same.
1613 (sim_fpu_sqrt): Same.
1614
3c25f8c7
AC		 16152002-06-08 Andrew Cagney <cagney@redhat.com>
1616
1617 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1618 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1619 * run.c: Ditto.
1620 * sim-load.c: Ditto.
1621 * callback.c: Ditto.
1622 * syscall.c: Ditto.
1623 * Make-common.in (callback_h): Define.
1624 (remote_sim_h): Define.
1625 (run.o): Update.
1626 (callback.o): Update.
1627 (syscall.o): Update.
1628 (sim-load.o):
1629 (nrun.o): Update.
1630 (sim-hload.o): Update.
1631 (sim-io.o): Update.
1632 (sim-reason.o): Update.
1633 (sim-reg.o): Update.
1634 (sim-resume.o): Update.
1635
dbec3bef
KH		 16362002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1637
1638 * run.c: Fix formatting.
1639
de4112fa
NC		 16402002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1641
1642 * run-sim.h: New header. Provide prototypes for functions used
1643 between run() and libsim.a which are not used by GDB.
1644 * run.c: Include run-sim.h.
1645 (main): If SIM_TARGET_SWITCHES is defined call
1646 sim_target_parse_command_line.
1647 (usage): If SIM_TARGET_SWITCHES is defined call
1648 sim_target_display_usage.
1649
a8cdafbd
AV		 16502002-05-17 Andrey Volkov <avolkov@transas.com>
1651
1652 * run.c: Made h8300s as new target, not h8300h alias.
1653 Added new option -S (h8300s target)
1654 * sim-options.c: Ditto.
1655
5accf1ff
CD		 16562002-05-01 Chris Demetriou <cgd@broadcom.com>
1657
1658 * callback.c: Use 'deprecated' rather than 'depreciated.'
1659
080fe24b
AC		 16602002-02-24 Andrew Cagney <ac131313@redhat.com>
1661
1662 From wiz at danbala:
1663 * sim-fpu.h: Fix grammar and typos.
1664 Fix PR gdb/287.
1665
6439295f
CD		 16662002-02-10 Chris Demetriou <cgd@broadcom.com>
1667
1668 * callback.c: Fix some spelling errors.
1669 * hw-device.h: Likewise.
1670 * hw-tree.c: Likewise.
1671 * sim-abort.c: Likewise.
1672 * sim-alu.h: Likewise.
1673 * sim-core.h: Likewise.
1674 * sim-events.c: Likewise.
1675 * sim-events.h: Likewise.
1676 * sim-fpu.h: Likewise.
1677 * sim-profile.h: Likewise.
1678 * sim-utils.c: Likewise.
1679
dea03d4e
HPN		 16802002-01-31 Hans-Peter Nilsson <hp@axis.com>
1681
1682 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1683 New functions.
1684
1636f0bb
BE		 16852002-01-20 Ben Elliston <bje@redhat.com>
1686
1687 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1688 the comment for this enumerator.
1689
b59d44de
BE		 16902002-01-14 Ben Elliston <bje@redhat.com>
1691
1692 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1693
280b26c0
KH		 16942001-12-20 Kazu Hirata <kazu@hxi.com>
1695
1696 * run.c (usage): Fix a typo.
1697
e3e473da
BE		 16982001-07-05 Ben Elliston <bje@redhat.com>
1699
1700 * Make-common.in (srccgen): Remove.
1701 (CGEN_CPU_DIR): Define.
1702 (CGEN_READ_SCM): Redefine without $(srccgen).
1703 (CGEN_ARCH_SCM): Ditto.
1704 (CGEN_CPU_SCM): Ditto.
1705 (CGEN_DECODE_SCM): Ditto.
1706 (CGEN_DESC_SCM): Ditto.
1707
2836ee25
FCE		 17082001-04-25 Frank Ch. Eigler <fche@redhat.com>
1709
1710 * sim-load.c (sim_load_file): Put it back: external now.
1711 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1712
5b778125
AC		 17132001-04-21 Andrew Cagney <ac131313@redhat.com>
1714
1715 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1716 internal interface.
1717 * sim-utils.c (sim_analyze_program): Ditto.
1718
6ec9f4a9
FCE		 17192001-04-19 Frank Ch. Eigler <fche@redhat.com>
1720
1721 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1722 we're finished with its immediate use.
1723 * sim-load.c (sim_load_file): Ditto.
1724
764f1408
FCE		 17252001-03-16 Frank Ch. Eigler <fche@redhat.com>
1726
1727 Add support for mmap-based memory regions.
1728 * sim-memopt.c (mmap_next_fd): New global.
1729 (sim_memory_init): Reinitialize it.
1730 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1731 "--memory-mapfile FILE" option. Check for some errors.
1732 (do_memopt_add): Conditionally do mmap instead of malloc for
1733 backing store of simulated memory. Check for more errors.
1734 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1735 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1736 * configure.in: Look for mmap/fstat related functions and headers.
1737 * config.in, configure: Regenerated.
1738
35c20992
FCE		 17392001-03-15 Frank Ch. Eigler <fche@redhat.com>
1740
1741 * sim-core.c (sim_core_map_attach): Correct overlap-related
1742 error messages.
1743
f6bb7a3b
MM		 17442001-03-07 Michael Meissner <meissner@redhat.com>
1745
1746 * run.c (alloca-conf.h): Delete, no longer provided.
1747
01816cd8
BE		 17482001-02-22 Ben Elliston <bje@redhat.com>
1749
1750 * sim-trace.h (TRACE_VPU_IDX): Add.
1751 (TRACE_vpu): Define.
1752 (WITH_TRACE_VPU_P): Likewise.
1753 (TRACE_VPU_P): Likewise.
1754 * sim-trace.c (OPTION_TRACE_VPU): Define.
1755 (trace_options): Add --trace-vpu.
1756 (trace_option_handler): Handle OPTION_TRACE_VPU.
1757 (trace_option_handler): Include VPU tracing in --trace-semantics.
1758 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1759
44a9331c
BE		 17602001-02-21 Ben Elliston <bje@redhat.com>
1761
1762 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1763 (TRACE_BRANCH_INPUT2): Likewise.
1764
c43ad8eb
BE		 17652001-02-09 Ben Elliston <bje@redhat.com>
1766
1767 * (profile_print_pc): Write header out in target byte order.
1768
17692001-02-09 Ben Elliston <bje@redhat.com>
1770
1771 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1772 adjusting the pc shift value.
1773
9397fcbf
FCE		 17742001-01-12 Chris Demetriou <cgd@sibyte.com>
1775
badd2b1e
BE		 1776 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1777 where a numeric value is supplied.
9397fcbf 1778
63fe1038
BE		 17792001-01-06 Ben Elliston <bje@redhat.com>
1780
1781 * cgen.sh: Allow extrafiles to include the semantics files when
1782 generating an ISA-specific decoder.
1783
b6f6b44d
AO		 17842000-12-27 Alexandre Oliva <aoliva@redhat.com>
1785
1786 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1787
ad8707b5
BE		 17882000-12-23 Ben Elliston <bje@redhat.com>
1789
1790 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1791 them to the trace stream using sim_fpu_printn_fpu. Include
1792 "sim-fpu.h".
1793
b94c0966
BE		 17942000-12-15 Ben Elliston <bje@redhat.com>
1795
1796 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1797 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1798 trailing digits as specified (-1 to print all digits).
1799 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1800 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1801 to print_bits ().
1802
fd5d712e
BE		 18032000-12-13 Ben Elliston <bje@redhat.com>
1804
1805 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1806 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1807 (defs): New action.
1808
4c15ccf7
GK		 18092000-12-12 Geoffrey Keating <geoffk@redhat.com>
1810
1811 * sim-endian.h: Don't have parameters on macro definitions which
1812 are simply renaming functions, to permit use of XCONCAT2 in both
1813 the macro name and the arguments in a use of such a definition.
1814
0d277f51
BE		 18152000-12-11 Ben Elliston <bje@redhat.com>
1816
1817 * cgen-ops.h (SUBWORDDFDI): New function.
1818
bb4e03e5
BE		 18192000-12-05 Ben Elliston <bje@redhat.com>
1820
c79688eb
BE		 1821 * Make-common.in (cgen-defs): New target.
1822 (cgen-decode): Pass $(EXTRAFILES).
1823
bb4e03e5
BE		 1824 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1825 -outfile-suffix options.
1826
76440e4b
BE		 18272000-12-04 Ben Elliston <bje@redhat.com>
1828
6227bc85
BE		 1829 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1830 (SUBWORDSIUQI): Likewise.
1831 (SUBWORDDIHI): Likewise.
1832 (SUBWORDDIQI): New function.
1833
76440e4b
BE		 1834 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1835 * cgen-scache.c (scache_option_handler): Remove unused local var.
1836
cdc2a5c3
BE		 18372000-12-03 Ben Elliston <bje@redhat.com>
1838
1839 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1840
4e73b9c1
SC		 18412000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1842
1843 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1844
ce9bc8d1
SC		 18452000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1846
1847 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1848 space is not zero.
1849
ce13044d
SC		 18502000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1851
1852 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1853 (set_hw_delete): Moved the macro as a function.
1854 * hw-base.h (set_hw_delete): Declare as external function.
1855 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1856 allocated using hw_malloc.
1857
7c070881
SC		 18582000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1859
1860 * sim-options.c (sim_parse_args): Free the memory used for
1861 long_options, short_options, handlers, opt_cpu, orig_val.
1862
4f49fa1b
BE		 18632000-11-20 Ben Elliston <bje@redhat.com>
1864
1865 * cgen-ops.h (SUBBI): New macro.
1866 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1867 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1868
2d84da1b
BE		 18692000-11-16 Ben Elliston <bje@redhat.com>
1870
1871 * cgen-types.h (VOID): New type.
1872
dbc168af
BE		 18732000-11-09 Ben Elliston <bje@redhat.com>
1874
1875 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1876 (sim_fpu_two): Set exponent to 1.
1877
e4f5c43e
EZ		 18782000-10-26 Ben Elliston <bje@redhat.com>
1879
1880 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1881 `all'. Pass `-i' options to cgen applications.
1882 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1883 cgen-desc): Pass $(isa) to cgen.sh.
1884
a8d894af
BE		 18852000-10-08 Ben Elliston <bje@redhat.com>
1886
1887 * cgen-utils.c (cgen_rtx_error): New function.
1888
18892000-10-07 Ben Elliston <bje@redhat.com>
1890
1891 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1892 conditions for sim_core_read_buffer().
1893
6d4c43bf
DB		 18942000-09-26 Dave Brolley <brolley@redhat.com>
1895
1896 * cgen-utils.c (RORQI): New function.
1897 (ROLQI): New function.
1898 (RORHI): New function.
1899 (ROLHI): New function.
1900
0e266e5c
DB		 19012000-08-28 Dave Brolley <brolley@redhat.com>
1902
1903 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1904 in insn_value if it will fit.
1905
604259a0
FCE		 19062000-08-21 Frank Ch. Eigler <fche@redhat.com>
1907
1908 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1909
4193618c
DB		 19102000-08-15 Dave Brolley <brolley@redhat.com>
1911
1912 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1913
19142000-08-15 Dave Brolley <brolley@redhat.com>
1915
1916 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1917 (PROFILE_CPU_FREQ): New macro.
1918 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1919 (profile-options): Add profile-cpu-frequency.
1920 (parse_frequency): New function.
1921 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1922 (profile_print_speed): Print cpu frequency and simulated execution time.
1923 Re-indent other items to match.
1924
548a3e15
AC		 19252000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1926
1927 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1928
fab307a2
FCE		 19292000-07-27 Frank Ch. Eigler <fche@redhat.com>
1930
1931 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1932 * Makefile.in (install): Install run.1 man page.
1933
46a19b74
AC		 1934Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1935
1936 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1937 * Makefile.in (headers,nltvals.def): Merge.
1938
3c765a54
AC		 1939Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1940
f9cbceb6
AC		 1941 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1942 * nrun.c (main): Print the simulator statistics only in
1943 verbose mode.
1944 * hw-properties.h (hw_find_integer_array_property): Fix
1945 prototype (use signed_cell).
1946
38e64f35
AC		 1947 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1948 * sim-events.c (sim_events_remain_time): New function returning
1949 the time that remains before the event is raised.
1950 * hw-events.c (hw_event_remain_time): Likewise.
1951 * sim-events.h (sim_events_remain_time): Declare.
1952 * hw-events.h (hw_event_remain_time): Declare.
1953
0802cc40
AC		 1954 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1955 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1956 (OPTION_HW_LIST): New option --hw-list to list the devices.
1957 (hw_option_handler): List the device tree with 'sim_hw_print'.
1958
3c765a54
AC		 1959 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1960 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1961 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1962 (EXTENDED): Define for 16-bit word size.
1963 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1964 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1965 * sim-types.h: Added support for 16-bit targets.
1966
7fb283bc
FCE		 19672000-06-23 Frank Ch. Eigler <fche@redhat.com>
1968
1969 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1970
ab42ee12
FCE		 19712000-06-24 Frank Ch. Eigler <fche@redhat.com>
1972
1973 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1974 * Makefile.in (distclean): Clean cconfig.h also.
1975
eb2d80b4
AC		 1976Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1977
1978 * configure: Regenerated to track ../common/aclocal.m4 changes.
1979
1980Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1981
1982 * aclocal.m4 (sim-profile): Enable the profiler by default.
1983
781c552e
AC		 1984Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1985
1986 * run.c (main): Initialize sigrc.
1987
5eb1a8fa
AC		 1988Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1989
1990 * sim-events.c (update_time_from_event): Add more detailed event
1991 tracing.
1992
b2ac51e4
DB		 19932000-03-30 Dave Brolley <brolley@redhat.com>
1994
1995 * aclocal.m4 (cgen): Use guile to run cgen.
1996
f8603f2f
DB		 19972000-03-23 Dave Brolley <brolley@redhat.com>
1998
1999 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2000 ftruncdfsf.
2001 * cgen-accfp.c (fextsfdf): New function.
2002 (ftruncdfsf): New function.
2003 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2004
0f831eb3
JJ		 20052000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2006
2007 * cgen-ops.h: Added TRUNCSISI.
2008
e88acae7
FCE		 20092000-03-08 Dave Brolley <brolley@redhat.com>
2010
2011 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2012 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2013 (sim_queue_fn_si_write): Last argument is has type USI.
2014 (sim_queue_fn_sf_write): New function.
2015 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2016 (sim_queue_fn_sf_write): New function.
2017 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2018
baa7ae6f
AC		 2019Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2020
2021 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2022 sim_set_trace and run simulator using sim_resume.
2023 (main): Add option ``-o'' - operating environment. Only continue
2024 after a signal when operating environment.
2025 (main): Always set REASON and SIGRC using sim_stop_reason.
2026 (sim_trace): Delete extern declaration.
2027
6d358e86
NC		 20282000-02-08 Nick Clifton <nickc@cygnus.com>
2029
2030 * callback.c: Fix compile time warning messages.
2031 * run.c: Fix compile time warning messages.
2032
ed9a39eb
JM		 20331999-12-17 Dave Brolley <brolley@cygnus.com>
2034
2035 * sim-profile.h: (set_profile_option_mask): Add prototype.
2036 * sim-profile.c (set_profile_option_mask): No longer static.
2037
c4093a6a
JM		 2038Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2039
2040 * sim-arange.c: Include <string.h>
2041
de57eccd
JM		 20421999-12-07 Dave Brolley <brolley@cygnus.com>
2043
c4093a6a 2044 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2045 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2046 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2047 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2048 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2049 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2050 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2051 (fn_mem_qi_write): New union members.
2052 (fn_mem_hi_write): New union members.
2053 (fn_mem_si_write): New union members.
2054 (fn_mem_di_write): New union members.
2055 (fn_mem_df_write): New union members.
2056 (fn_mem_xi_write): New union members.
2057 (sim_queue_fn_mem_qi_write): New function.
2058 (sim_queue_fn_mem_hi_write): New function.
2059 (sim_queue_fn_mem_si_write): New function.
2060 (sim_queue_fn_mem_di_write): New function.
2061 (sim_queue_fn_mem_df_write): New function.
2062 (sim_queue_fn_mem_xi_write): New function.
2063 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2064 (sim_queue_fn_mem_hi_write): New function.
2065 (sim_queue_fn_mem_si_write): New function.
2066 (sim_queue_fn_mem_di_write): New function.
2067 (sim_queue_fn_mem_df_write): New function.
2068 (sim_queue_fn_mem_xi_write): New function.
2069 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2070 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2071 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2072
c2d11a7d
JM		 20731999-12-01 Dave Brolley <brolley@cygnus.com>
2074
2075 * cgen-accfp.c (subsf): Check status code.
2076 (mulsf): Ditto.
2077 (negsf): Ditto.
2078 (abssf): Ditto.
2079 (sqrtsf): Ditto.
2080 (invsf): Ditto.
2081 (minsf): Ditto.
2082 (maxsf): Ditto.
2083 (subdf): Ditto.
2084 (muldf): Ditto.
2085 (divdf): Ditto.
2086 (negdf): Ditto.
2087 (absdf): Ditto.
2088 (sqrtdf): Ditto.
2089 (invdf): Ditto.
2090 (mindf): Ditto.
2091 (maxdf): Ditto.
2092
20931999-11-26 Dave Brolley <brolley@cygnus.com>
2094
2095 * cgen-par.h (fn_df_write): Mode of data is DF.
2096 (sim_queue_fn_df_write): Mode of data is DF.
2097 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2098
20991999-11-22 Dave Brolley <brolley@cygnus.com>
2100
2101 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2102 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2103
11cf8741
JM		 21041999-11-04 Dave Brolley <brolley@cygnus.com>
2105
2106 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2107 CGEN_MEM_XI_WRITE members.
2108 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2109 (sim_queue_fn_xi_write): New function.
2110 (sim_queue_mem_xi_write): New function.
2111
2112 * cgen-par.c (sim_queue_fn_xi_write): New function.
2113 (sim_queue_mem_xi_write): New function.
2114 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2115 CGEN_MEM_XI_WRITE.
2116
e514a9d6
JM		 21171999-10-22 Dave Brolley <brolley@cygnus.com>
2118
2119 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2120 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2121 * cgen-par.c: Set insn_address for each queued write. Get pc from
2122 cpu when executing queued writes.
2123
21241999-10-19 Dave Brolley <brolley@cygnus.com>
2125
2126 * cgen-par.h (sim_queue_fn_pc_write): New function.
2127 (CGEN_FN_PC_WRITE): New enumerator.
2128 (fn_pc_write): New union member.
2129 * cgen-par.c (sim_queue_fn_pc_write): New function.
2130 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2131
917317f4
JM		 21321999-10-18 Dave Brolley <brolley@cygnus.com>
2133
2134 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2135 (CGEN_MEM_DF_WRITE): New enumerator.
2136 (mem_di_write): New union member.
2137 (mem_df_write): New union member.
2138 * cgen-par.c (sim_queue_mem_di_write): New function.
2139 (sim_queue_mem_df_write): New function.
2140 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2141 CGEN_MEM_DF_WRITE.
2142 * cgen-accfp.c (divsf): Check for division errors.
2143
21441999-10-14 Doug Evans <devans@casey.cygnus.com>
2145
2146 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2147
2df3850c
JM		 21481999-10-07 Dave Brolley <brolley@cygnus.com>
2149
2150 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2151 (fn_hi_write): New union member.
2152 (sim_queue_fn_hi_write): New function.
2153 * cgen-par.c (sim_queue_fn_hi_write): New function.
2154 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2155
2acceee2
JM		 21561999-09-29 Doug Evans <devans@casey.cygnus.com>
2157
2158 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2159 Change type of result to SEM_PC.
2160
2161Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2162
2163 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2164
6426a772
JM		 21651999-09-25 Doug Evans <devans@casey.cygnus.com>
2166
2167 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2168 (JOIN*): Delete cpu arg.
2169
2170Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2171
2172 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2173 parameter.
2174 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2175
c2c6d25f
JM		 2176Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2177
2178 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2179 large values.
2180
7fc5b5ad
AC		 2181Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2182
2183 * run.c (main): Check the sim_stop_reason and only halt simulation
2184 when a valid stop condition is identified.
2185
c2c6d25f
JM		 2186Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2187
2188 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2189
2190Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2191
2192 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2193 (bi_write): New union element.
2194 (sim_queue_bi_write): New function.
2195 * cgen-par.c (sim_queue_bi_write): New function.
2196 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2197
d4f3574e
SS		 2198Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2199
2200 * configure: Regenerated to track ../common/aclocal.m4 changes.
2201
2202 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2203 ../gdb/configure.in.
2204 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2205 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2206 (SIM_WARNINGS): Delete
2207 (CONFIG_CFLAGS): Update.
2208
2209Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2210
2211 * cgen-par.c: New file.
2212 * cgen-par.h: New file.
2213 * cgen-sim.h (cgen-par.h): #include it.
2214 * cgen-cpu.h (write_queue): New field.
2215 (CPU_WRITE_QUEUE): New access macro.
2216 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2217 (cgen-par.o): New target.
2218
104c1213
JM		 22191999-08-28 Doug Evans <devans@casey.cygnus.com>
2220
2221 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2222 * cgen-utils.c (mode_names): Update.
2223
53a5351d
JM		 22241999-08-20 Doug Evans <devans@casey.cygnus.com>
2225
2226 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2227 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2228 buffer arg if WITH_PARALLEL_GENWRITE.
2229 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2230 (struct idesc): Ditto.
2231
2232Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2233
2234 * sim-model.c (model_option_handler): Add \n to error message.
2235
96baa820
JM		 22361999-08-08 Doug Evans <devans@casey.cygnus.com>
2237
2238 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2239 (insn_sem): Rewrite.
2240 (sem_fn_desc): New struct.
2241 (idesc): Rewrite.
2242 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2243 misses if ! FAST_P.
2244 (scache case): Split into non-parallel/parallel versions.
2245 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2246 if not use semantic switch version.
2247
22481999-08-04 Doug Evans <devans@casey.cygnus.com>
2249
2250 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2251 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2252 (SEM_BRANCH_INIT_EXTRACT): Delete.
2253 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2254 (SEM_BRANCH_FINI): Ditto.
2255 (SEM_BRANCH_VIA_ADDR): Ditto.
2256 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2257 (SEM_BRANCH_ADDR_CACHE): Delete.
2258 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2259 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2260 pbb_br_type.
2261 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2262 (@cpu@_pbb_begin): Initialize branch_target.
2263 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2264 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2265 pbb_br_type.
2266 (@cpu@_engine_run_fast): Ditto.
2267
adf40b2e
JM		 2268Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2269
2270 * cgen-utils.c (RORSI): New function.
2271 (ROLSI): New function.
2272
22731999-07-14 Doug Evans <devans@casey.cygnus.com>
2274
2275 * Makefile.in (TAGS): Tweak TAGS regex.
2276 * cgen-mem.h (*): Add TAGS markers.
2277
43e526b9
JM		 2278Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2279
2280 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2281 passed in when sim_resume is first entered - don't re-pass it
2282 after a restart.
2283
2284Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2285
2286 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2287 OPTION_LOAD_LMA but only when is defined.
2288 (standard_options): When SIM_HANDLES_LMA is defined include
2289 options --load-lma and --load-vma.
2290 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2291
2292 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2293 (struct sim_state_base): Add load_at_lma_p.
2294 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2295 STATE_LOAD_AT_LMA_P.
2296
2297Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2298
2299 * nrun.c (main): Re-format loop gnu style.
2300
9846de1b
JM		 2301Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2302
2303 * dv-sockser.c (connected_p): Initialize addrlen.
2304
23051999-07-06 Dave Brolley <brolley@cygnus.com>
2306
2307 * cgen-accfp.c (floatsidf): New function.
2308 (fixdfsi): New function.
2309
23101999-07-06 Doug Evans <devans@casey.cygnus.com>
2311
2312 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2313
43ff13b4
JM		 23141999-07-05 Doug Evans <devans@casey.cygnus.com>
2315
2316 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2317 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2318 * cgen-fpu.c: New file.
2319 * cgen-fpu.h: New file.
2320 * cgen-accfp.c: New file.
2321 * cgen-cpu.h (CGEN_CPU): New member fpu.
2322 * cgen-mem.h: Redo fp support.
2323 * cgen-ops.h: Delete k&r support. Redo fp support.
2324 * cgen-sim.h: Include cgen-fpu.h.
2325 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2326
085dd6e6
JM		 23271999-06-23 Doug Evans <devans@casey.cygnus.com>
2328
2329 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2330 ifndef.
2331 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2332 (@cpu@_pbb_cti_chain): Minor clean up.
2333
cd0fc7c3
SS		 23341999-05-08 Felix Lee <flee@cygnus.com>
2335
2336 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2337 AM_CYGWIN32 and AM_EXEEXT.
2338 * configure: Regenerate.
2339
7a292a7a
SS		 2340Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2341
2342 * sim-core.c (device_error,device_io_read_buffer,
2343 device_io_write_buffer): Delete decls.
2344 * sim-core.h: Put them here.
2345
2346 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2347 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2348 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2349 (sim_core_write_aligned_N): Ditto.
2350
23511999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2352
2353 * sim-memopt.c (sim_memory_uninstall): Don't look into
2354 free()d memory.
2355
23561999-04-14 Doug Evans <devans@casey.cygnus.com>
2357
2358 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2359
23601999-04-13 Doug Evans <devans@casey.cygnus.com>
2361
2362 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2363 (sim_core_write_buffer): Ditto.
2364
23651999-04-02 Keith Seitz <keiths@cygnus.com>
2366
2367 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2368 after the interval counter has expired.
2369 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2370 poll_quit callbacks. May be overridden by Makefile.
2371 (poll_quit_counter): New global.
2372 * sim-events.c: Remove all mentions of ui_loop_hook. The
2373 host callback "poll_quit" will serve the purpose.
2374 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2375 is defined.
2376 * nrun.c: Remove declaration of ui_loop_hook.
2377
2378Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2379
2380 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2381 if being used by gdb.
2382
23831999-03-22 Doug Evans <devans@casey.cygnus.com>
2384
2385 * cgen-types.h (XF,TF): Tweak.
2386 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2387 in cgen-types.h.
2388 (SUBWORD*,JOIN*): Define.
2389 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2390 moved into cpu descriptor.
2391 * sim-model.h (MACH): New member `num'.
2392
c906108c
SS		 23931999-02-09 Doug Evans <devans@casey.cygnus.com>
2394
c906108c
SS		 2395 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2396 (CGEN_CPU): Member opcode renamed to cpu_desc.
2397 New members get_idata,disassembler.
2398 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2399 CGEN_INSN_ATTR_VALUE.
2400 (CGEN_STATE): Delete member opcode_table.
2401 (sim_disassemble_insn): Delete decl.
2402 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2403 (struct idesc): Moved to here from <cpu>-decode.h.
2404 * cgen-run.c (prime_cpu): Call prepare_run callback.
2405 * cgen-trace.h (SFILE): New type.
2406 (sim_disasm_sprintf): Declare.
2407 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2408 (sim_cgen_disassemble_insn): Declare.
2409 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2410 (insn_fields): Delete.
2411 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2412 CPU_CPU_DESC (cpu).
2413 (trace_insn): Call CPU_DISASSEMBLER hook.
2414 (sim_disasm_sprintf): New function.
2415 (sim_disasm_read_memory): New function.
2416 (sim_disasm_perror_memory): New function.
2417 (sim_cgen_disassemble_insn): New function.
2418 * cgen-utils.c: Don't include cpu-opc.h.
2419 (virtual_insn_entries): New static local.
2420 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2421 (cgen_insn_name): Rewrite.
2422 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2423 * cgen.sh (desc): New file generator handler.
2424 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2425 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2426 Don't include cpu-opc.h,cpu-sim.h.
2427 * sim-model.c (model_set): Delete SIM_DESC arg.
2428 (sim_model_set): Update.
2429 * sim-model.h (MACH): New member prepare_run.
2430
24311999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2432
2433 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2434 if redundant with allocator functions.
2435
2436Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2437
2438 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2439
2440 * sim-profile.h: Make like sim-trace.h.
2441 (PROFILE_USEFUL_MASK): New macro.
2442 * sim-profile.c (profile_options): Make like trace_options, allow
2443 optional on|off arg where applicable.
2444 (set_profile_option_mask): New function.
2445 (sim_profile_set_option): New function.
2446 (profile_option_handler): Simplify.
2447 Have -p only enable selected things, not everything.
2448 Add missing break to OPTION_PROFILE_PC_RANGE.
2449 * cgen-scache.c (scache_options): Allow optional on|off arg to
2450 --profile-scache.
2451 (scache_option_handler): Use sim_profile_set_option.
2452
24531999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2454
2455 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2456 (memory_option_handler): Implement MEMORY_FILL option. Make
2457 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2458 (parse_ulong_value): New function.
2459 (do_memopt_add): Allocate all buffers. Optionally fill them.
2460
24611999-01-15 Richard Henderson <rth@cygnus.com>
2462
2463 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2464 va_list, not an integer.
2465 * sim-events.c (sim_events_schedule): Likewise.
2466
2467 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2468 the appropriate type.
2469
24701999-01-14 Doug Evans <devans@casey.cygnus.com>
2471
2472 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2473 (sim_disassemble_insn): Update prototype.
2474 (sim_engine_invalid_insn): Ditto.
2475 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2476 (SEM_BRANCH_INIT): PCADDR->IADDR.
2477 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2478 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2479 * cgen-scache.h (*): Ditto.
2480 * cgen-trace.c (*): Ditto.
2481 * cgen-trace.h (*): Ditto.
2482 * cgen-utils.c (*): Ditto.
2483 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2484 (insn_t): Delete.
2485 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2486 (simple engine framework): Rewrite.
2487 * sim-module.c (modules): Install model module sooner (and in
2488 particular before the profile module).
2489
24901999-01-12 Doug Evans <devans@casey.cygnus.com>
2491
2492 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2493 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2494 (sim_model_init): Call it.
2495
2496 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2497
24981999-01-05 Doug Evans <devans@casey.cygnus.com>
2499
2500 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2501 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2502 (SEM_BRANCH_INIT_EXTRACT): New macro.
2503 (SEM_BRANCH_INIT): Add taken_p.
2504 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2505 (SEM_BRANCH_FINI): Use it.
2506 (SEM_INSN): Update.
2507 * cgen-run.c (sim_resume): Handle tracing of last insn.
2508 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2509 * cgen-trace.c (current_abuf): New static global.
2510 (trace_insn_init): Initialize it.
2511 (trace_insn_fini): Use it.
2512 (trace_insn): Set it.
2513 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2514 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2515 (@cpu@_emit_after): Ditto.
2516 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2517 labels if WITH_SEM_SWITCH_FULL.
2518 * sim-model.c: Include bfd.h.
2519 (sim_model_init): New function.
2520 (sim_model_install): Record init fn.
2521 * sim-model.h (MACH): New member bfd_name.
2522 * sim-module.c (modules): Initialize model before scache.
2523
25241998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2525
2526 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2527
2528 * nrun.c (main): Remain in simulation loop for traps and
2529 exceptions when in operating environment mode.
2530 (ui_loop_hook): New stub hook for standalone use.
2531 * sim-events.c (sim_events_process): Call ui_loop_hook
2532 periodically on CYGWIN host.
2533
2534 * sim-reason.c (sim_stop_reason): Return host signal numbers
2535 to gdb on sim_stopped and sim_signalled cases.
2536 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2537 hook just before longjmp.
2538 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2539 hook just before sim_engine_run.
2540
2541 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2542 * sim-trace.h (trace_generic): Ditto.
2543 * sim-trace.c (trace_generic): Ditto.
2544
25451998-12-14 Doug Evans <devans@casey.cygnus.com>
2546
2547 * Make-common.in (SIM_MAIN_DEPS): New var.
2548 (CGEN_MAIN_CPU_DEPS): New var.
2549 * aclocal.m4: Add --enable-cgen-maint option.
2550 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2551 (SETMEM*): Ditto.
2552 (GETIMEM*): Pass pc value to sim_core routine.
2553
2554Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2555
2556 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2557 Compare with ZERO not NULL.
2558
2559Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2560
2561 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2562 "sim-assert.h".
2563
25641998-12-09 Doug Evans <devans@casey.cygnus.com>
2565
2566 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2567 * sim-trace.c: Include stdlib.h if present.
2568 * dv-sockser.c: Include unistd.h if present.
2569 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2570 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2571
25721998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2573
2574 * gennltvals.sh: Add i960.
2575 * nltvals.def: Rebuild.
2576
25771998-12-04 Doug Evans <devans@casey.cygnus.com>
2578
2579 * cgen-defs.h: New file, old cgen-sim.h.
2580 * cgen-sim.h: Simple header that includes others.
2581 * sim-arange.c: New file.
2582 * sim-arange.h: New file.
2583 * sim-basics.h: Include it.
2584 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2585 (sim-arange.o): Add rule for.
2586 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2587 (sim_io_eprintf_cpu): Add prototype.
2588 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2589 (INLINE2): New macro.
2590 (EXTERN_INLINE): New macro.
2591 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2592 before calling module init fns.
2593 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2594 (profile_init): New function.
2595 (profile_options): New option --profile-range.
2596 (profile_option_handler): Handle --profile-range.
2597 (profile_print_insn): Qualify address range specific section titles.
2598 (profile_print_addr_ranges): New function.
2599 (profile_info): Print address ranges if specified.
2600 (profile_install): Set profile_init init fn.
2601 * sim-profile.h (PROFILE_DATA): New member `range'.
2602 * sim-trace.c (trace_init): New function.
2603 (trace_options): New option --trace-range.
2604 (trace_option_handler): Handle --trace-range.
2605 (trace_install): Set trace_init init fn.
2606 * sim-trace.h (TRACE_DATA): New member `range'.
2607 * sim-utils.c (sim_cpu_msg_prefix): New function.
2608 (sim_io_eprintf_cpu): New function.
2609 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2610 (PC_IN_PROFILE_RANGE_P): New macro.
2611 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2612 (trace_insn_fini): New arg abuf. All callers updated.
2613 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2614 printing cycle counts.
2615 * cgen-trace.h (trace_insn_fini): Update prototype.
2616 (TRACE_RESULT_P): New macro.
2617 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2618 (TRACE_INSN): Check ARGBUF_TRACE_P.
2619 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2620 * cgen-types.h (SIM_INLINE): Delete.
2621 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2622 * cgen-utils.c: Don't include cgen-engine.h
2623 * genmloop.sh (@cpu@_fill_argbuf): New function.
2624 (@cpu@_fill_argbuf_tp): New function.
2625 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2626 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2627 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2628 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2629 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2630 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2631 doing profiling. Update call to TRACE_INSN_FINI.
2632
2633 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2634
26351998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2636
2637 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2638 regions.
2639
26401998-12-01 Doug Evans <devans@casey.cygnus.com>
2641
2642 * sim-inline.c (SIM_INLINE_P): Fix typo.
2643
26441998-11-30 Doug Evans <devans@casey.cygnus.com>
2645
2646 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2647
2648Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2649
2650 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2651 * nltvals.def: Re-generate.
2652
2653Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2654
2655 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2656 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2657 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2658 GCC.
2659 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2660 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2661
26621998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2663
2664 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2665 (${cpu}_pbb_cti_chain): Ditto.
2666
26671998-11-18 Doug Evans <devans@casey.cygnus.com>
2668
2669 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2670 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2671 (EXTRACT_INT,EXTRACT_UINT): New macros.
2672 (SEM_SEM_ARG): New macro.
2673 (SEM_NEXT_VPC): New arg `pc'.
2674 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2675 (sim_disassemble_insn): Update prototype.
2676 * cgen-trace.c (current_insn,insn_fields): New static locals.
2677 (trace_insn): Set them.
b83266a0 2678 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2679 (sim_disassemble_insn): New arg insn_fields.
2680 Handle variable length insns.
2681 * genmloop.sh: Only emit pbb decls if -pbb.
2682 (${cpu}_scache_lookup): New arg `vpc'.
2683 (scache support): Fetch pc before entering loop.
2684
2685 * gennltvals.sh: Add fr30 support.
2686 * nltvals.def: Rebuild.
2687
2688Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2689
2690 * sim-types.h: Re-do type system so that GCC's attribute and mode
2691 are used to specify types. Handle case of ALPHA.
2692
26931998-11-13 Frank Ch. Eigler <fche@elastic.org>
2694
2695 * aclocal.m4: Add tests for dlopen family.
2696 * config.in: Regenerated.
2697
2698Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2699
2700 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2701
2702Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2703
2704 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2705 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2706 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2707 * cgen-sim.h: ... to here.
2708
2709Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2710
2711 * aclocal.m4 (enable-build-warnings): Replace
2712 enable-sim-warnings. Extend =LIST syntax so that prepend and
2713 append of options is possible. Drop -Werror, add
2714 -Wstrict-prototypes for GDB compatibility.
2715 * Make-common.in (SIM_WARNINGS): Update.
2716
2717Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2718
2719 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2720 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2721 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2722 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2723 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2724 CGEN_INCLUDE_DEPS.
2725 * cgen-cpu.h: New file.
2726 * cgen-engine.h: New file.
2727 * cgen-scache.h: New file.
2728 * cgen-sim.h: Delete portions moved to new files.
2729 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2730 rather than sending result to stdout.
2731
2732Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2733
2734 * Make-common.in (sim-reg.o): New rule.
2735 (cgen-run.o): New rule.
2736 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2737 * cgen-run.c (prime_cpu): New function.
2738 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2739 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2740 mentioned cpu.
2741 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2742 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2743 (CGEN_INSN_VIRTUAL_P): New macro.
2744 (SEM_PC): New typedef.
2745 (SEMANTIC_FN): Change type of result to SEM_PC.
2746 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2747 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2748 (SCACHE_MAP): New typedef.
2749 (CPU_SCACHE): Add pbb support.
2750 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2751 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2752 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2753 max_slice_insns.
2754 (INSN_NAME): Delete.
2755 (cgen_insn_name): Declare.
2756 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2757 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2758 (first_insn_p): Make static.
2759 (trace_insn): Handle virtual insns specially.
2760 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2761 * cgen-types.h (UBI): Delete.
2762 (MODE_TYPE): New enum.
2763 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2764 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2765 (cgen_virtual_opcode_table): New global.
2766 (cgen_insn_name): New function.
2767 (sim_disassemble_insn): Ignore virtual insns.
2768 * genmloop.sh: Delete top level loop generation. Add pbb support.
2769 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2770 (sim_cpu_base): New members max_insns,insn_name,model_data.
2771 (CPU_PC_GET,CPU_PC_SET): New macros.
2772 (sim_pc_get,sim_pc_set): Declare.
2773 * sim-model.c (model_set): Call model init fn.
2774 * sim-model.h (MODEL_FN): New typedef.
2775 (INSN_TIMING): New member model_fn.
2776 (MODEL): New members num,init.
2777 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2778 All callers updated.
2779 (profile_insn_init): New fn.
2780 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2781 Exit early if insn profiling not supported.
2782 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2783 (profile_install): Record profile_insn_init as init fn.
2784 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2785 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2786 (PROFILE_DATA): Delete member exec_time.
2787 Change insn_count to pointer to array, rather than the array.
2788 (sim_profile_print_bar): Declare.
2789
2790Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2791
2792 * cgen-run.c: New file.
2793 * sim-reg.c: New file.
2794
2795Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2796
2797 * aclocal.m4: Add checks for -lsocket and -lnsl.
2798
2799 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2800 allow local port reuse on listening socket.
2801
2802Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2803
2804 * sim-config.h: Remove reference to linux kernel header.
2805
2806Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2807
2808 * dv-sockser.c (sockser_addr): Make variable non-static.
2809
2810Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2811
2812 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2813
2814Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2815
2816 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2817
2818Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2819
2820 * Make-common.in (install-common): Add $(EXEEXT) when installing
2821 run.
2822
2823Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2824
2825 * cgen-sim.h (cgen_state): New member opcode_table.
2826 * cgen-utils.c (sim_disassemble_insn): Use it.
2827
2828Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2829
2830 * cgen-mem.h (DECLARE_SETT): Fix return type.
2831 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2832 * cgen-scache.c: Include stdlib.h.
2833 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2834 * sim-model.c (model_option_handler): Remove unused variable `n'.
2835
2836Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2837
2838 * cgen-utils.c: Include bfd.h.
2839 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2840
2841Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2842
2843 * sim-bits.h (EXTEND24): Fix typo.
2844
2845Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2846
2847 * sim-events.c (ETRACE_P): New macro.
2848 (struct _sim_event): Add member trace.
2849 (sim_events_free): Reclaim trace message.
2850
2851 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2852 sim_events_schedule_tracef): New functions, include printf trace
2853 information in argument list. If tracing, store asprintf'd trace
2854 message in sim_event.
2855
2856 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2857 hw_event_queue_schedule_vtracef): New functions, mimic
2858 sim_event_tracef.
2859
2860Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2861
2862 * sim-bits.h (EXTEND24): Define.
2863
2864Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2865
2866 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2867 (CPU_SCACHE_HASH_MASK): New macro.
2868 (SCACHE_HASH_PC): Rewrite.
2869 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2870 computation out of main loop.
2871
2872Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2873
c906108c
SS		 2874 * cgen-sim.h (RECORD_IADDR): Delete.
2875 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2876 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2877
2878Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2879
2880 * gennltvals.def (mn10200): Add entry.
2881 * nltvals.def: Regenerate with MN10200 additions.
2882
2883Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2884
2885 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2886 documentation on how it works.
2887
2888 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2889 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2890 sim_core_set_xor, sim_core_xor_read_buffer,
2891 sim_core_xor_write_buffer): Update.
2892
2893 * sim-events.h, sim-events.c (sim_events_install,
2894 sim_events_watch_clock, sim_events_schedule_after_signal,
2895 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2896 sim_events_deschedule): Update.
2897
2898 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2899 sim_fpu_max32, sim_fpu_max64): Update.
2900
2901Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2902
2903 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2904 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2905 * sim-profile.c (profile_print_model): Update.
2906
2907Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2908
2909 * gennltvals.def (m32r): Use common syscall.h now.
2910 (mn10300): Add entry.
2911 * nltvals.def: Regenerate.
2912
2913 * sim-engine.c (sim_engine_get_run_state): New function.
2914 * sim-engine.h (sim_engine_get_run_state): Declare it.
2915
2916Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2917
2918 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2919 * sim-core.c (sim_core_signal): Make extern, always define.
2920
2921Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2922
2923 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2924 * cgen-ops.h (ANDIF): New macro.
2925 (ANDIF[BQHSD]I): Delete.
2926
2927Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2928
2929 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2930 (hw_event_queue_schedule, hw_event_queue_deschedule,
2931 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2932 Janczyn.
2933
2934 * hw-alloc.h (HW_NZALLOC): Define.
2935
2936 * Make-common.in (test-hw-events): Add target for testing the
2937 hw-event code.
2938
2939Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2940
2941 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2942 hw-instances.o.
2943 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2944 files.
2945 * hw-main.h: Include hw-handles.h, hw-instances.h.
2946 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2947 * hw-base.c (hw_create, hw_delete): Call same.
2948
2949Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2950
2951 * dv-core.c: Include hw-main.h and sim-main.h.
2952 * dv-pal.c: Include hw-main.h and sim-io.h.
2953 * dv-glue.c: Include hw-main.h.
2954
2955 * hw-main.h: New file. Move list of includes to here.
2956 * hw-base.h: From here.
2957 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2958 (hw-*.o, dv-*.o): Update.
2959 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2960 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2961 sim-main.h.
2962
2963 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2964 do_hw_poll_read): Move declarations from here.
2965 * hw-main.h: To here.
2966
2967 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2968 Move from here.
2969 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2970 rename.
2971 * Make-common.in (hw-config.h): Update
2972 * hw-base.c, dv-pal.c, dv-glue.c: Update
2973
2974 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2975 `*_callback' to `*_method.
2976
2977Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2978
2979 * hw-base.h (set_*): Move set method macros from here.
2980 * hw-device.h: To here.
2981
2982Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2983
2984 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2985 Declare.
2986
2987 * hw-base.c (hw_create, hw_delete): Call
2988 * hw-properties.c (create_hw_property_data,
2989 delete_hw_property_data): Define.
2990
2991Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2992
2993 * hw-device.c, hw-properties.c: Include hw-base.h
2994
2995 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2996 * hw-device.c: From here.
2997 * hw-base.h: Include "hw-events.h".
2998
2999 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3000 * hw-base.c (hw_create, hw_delete): Call.
3001 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3002
3003 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3004 (hw-alloc.o): New target.
3005
3006Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3007
3008 * hw-events.h, hw-events.c: New files. Move event code to here.
3009 * sim-hw.c: From here.
3010 * hw-base.h: Include "hw-events.h".
3011 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3012 (hw-events.o): New target.
3013
3014 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3015 * hw-events.h (struct hw_event): Replace typedef hw_event.
3016
3017 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3018 * hw-base.c (hw_create, hw_delete): Call.
3019 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3020
3021 * dv-pal.c: Update.
3022
3023Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3024
3025 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3026 * hw-ports.c: To here.
3027
3028 * hw-base.h, hw-ports.c (create_hw_port_data,
3029 delete_hw_port_data): New functions.
3030 * hw-base.c (hw_delete, hw_create): Call same.
3031
3032 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3033 from here.
3034 * hw-ports.h: To here.
3035
3036Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3037
3038 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3039 PROCESSOR and CIA arguments.
3040
3041Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3042
3043 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3044 Move common object files from here.
3045 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3046
3047Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3048
3049 * sim-hw.c: Include ctype.h.
3050 (do_hw_poll_read): Do not assume EAGAIN.
3051
3052Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3053
3054 * cgen-trace.c (first_insn_p): New static local.
3055 (trace_insn_init): Set it.
3056 (trace_insn_fini): Use TRACE_PREFIX.
3057 (trace_insn): Rewrite to use trace_prefix.
3058 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3059 Adjust width accordingly.
3060
3061 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3062 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3063 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3064 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3065 (PROFILE_COUNT_CORE): Simplify.
3066 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3067
3068Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3069
3070 * cgen-ops.h (ADDCFSI): Fix typo.
3071
3072Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3073
3074 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3075 * genmloop.sh: Use them rather than static locals.
3076
3077 * sim-engine.c (sim_engine_set_run_state): New function.
3078 * sim-engine.h (sim_engine_set_run_state): Declare.
3079 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3080 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3081 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3082
3083Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3084
3085 * cgen-trace.c (trace_insn_init): New arg first_p.
3086 All callers updated.
3087 (trace_insn_fini): New arg last_p. All callers updated.
3088 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3089 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3090 * genmloop.sh (engine_resume): Update.
3091
3092Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3093
3094 * Make-common.in (install-common): Run ranlib on installed copy of
3095 libsim.a.
3096
3097Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3098
3099 * Make-common.in (install-common): Rename and install libsim.a.
3100
3101Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3102
3103 * sim-io.c (unistd.h): Include.
3104
3105Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3106
3107 * Make-common (sim_main_headers): Sort.
3108 (cgen-*.o): Add cgen-sim.h dependency.
3109
3110 * cgen-scache.c (scache_init): Only allocate space if scache element
3111 size is non-zero.
3112 (scache_flush,scache_print_profile): Check if scache in use first.
3113
3114 * cgen-sim.h (IDESC): Provide forward declaration.
3115 (DECODE): Delete.
3116 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3117 (cgen_cpu_max_extra_bytes): Declare.
3118 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3119
c906108c
SS		 3120 * sim-cpu.h: New file. sim_cpu_base moved here.
3121 Move sim_cpu_lookup decl here.
3122 * sim-base.h: #include "sim-cpu.h".
3123 * sim-cpu.c: New file.
3124 * Make-common (sim_main_headers): Add sim-cpu.h.
3125 (sim-cpu.o): Add rule for.
3126
3127 * sim-model.c (set_model): Delete.
3128 (sim_model_set,model_set): New functions.
3129 (sim_model_install): Renamed from model_install.
3130 Don't set default model here.
3131 (model_option_handler): Rewrite --model processing.
3132 (sim_model_lookup,sim_mach_lookup): New functions.
3133 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3134 (insn_timing): Delete.
3135 (INSN_TIMING): New member `num'.
3136 (IMP_PROPERTIES): Always define scache_elm_size member.
3137 (MACH): New member init_cpu.
3138 (sim_machs): Renamed from machs.
3139 (sim_model_install): Renamed from model_install.
3140 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3141 * sim-module.c (modules): Update.
3142
3143 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3144
3145 * sim-io.c: #include <errno.h>.
3146
3147Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3148
3149 * dv-pal.c (struct hw_pal_device): Add reader.
3150 (hw_pal_finish): Initialize reader.
3151 (scan_hw_pal): Use reader.
3152
3153 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3154 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3155 * dv-pal.c: Use.
3156
3157 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3158 ../ppc/main.c sim_io_read_stdin.
3159
3160Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3161
3162 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3163 arguments.
3164 * hw-tree.c: Update.
3165
3166 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3167 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3168 CPU/CIA args.
3169 * hw-ports.h (hw_port_event): Ditto.
3170 * hw-ports.c (hw_port_event): Update.
3171 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3172 Update.
3173 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3174 Update.
3175 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3176 (do_counter_event): Update.
3177 * dv-glue.c (hw_glue_io_read_buffer): Update.
3178 (hw_glue_port_event): Update.
3179
3180 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3181 * hw-base.h (hw_create): Ditto.
3182 * hw-base.c (hw_create): Ditto.
3183
3184 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3185 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3186 from here to.
3187 * sim-hw.c: Here.
3188 * hw-device.h (hw_system_cpu): Declare.
3189 * sim-hw.c (hw_system_cpu): New function.
3190
3191 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3192 sim_hw_abort not hw_abort.
3193 (sim-hw.h): Include.
3194 (sim_core_read_buffer, sim_core_write_buffer): Call
3195 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3196 argument.
3197 (sim_core_set_xor): Do not pass CPU when aborting.
3198
3199 * sim-n-core.h (sim_core_read_aligned_N,
3200 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3201 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3202 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3203 return length.
3204
3205 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3206 sim_hw_print.
3207 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3208 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3209 functions.
3210 (sim_hw_print): New function.
3211
3212 * sim-engine.h (sim_engine_vabort): Declare.
3213 * sim-engine.c (sim_engine_vabort): New function.
3214
3215Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3216
3217 * sim-trace.c (print_data): For floating-point numbers trace raw
3218 hex value.
3219 (trace_result_fp2): New function.
3220 * sim-trace.h (trace_result_fp2): New declaration.
3221 (TRACE_FP_RESULT2): New macro.
3222
3223Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3224
3225 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3226 AM_CYGWIN32 and AM_EXEEXT.
3227 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3228 to run and install-common rules.
3229 * common/configure: regenerate
3230
3231Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3232
3233 * sim-types.h (cell_word): New type.
3234 (natural_cell): Delete type.
3235
3236Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3237
3238 * configure: Regenerated to track ../common/aclocal.m4 changes.
3239 * config.in: Ditto.
3240
3241Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3242
3243 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3244
3245Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3246
3247 * configure: Regenerated to track ../common/aclocal.m4 changes.
3248 * config.in: Ditto.
3249
3250Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3251
3252 * acconfig.h: New file.
3253 * Make-common.in (top_builddir): New macro.
3254 (INTL_LIB): Removed.
3255 (INTLLIBS): New macro.
3256 (INTLDEPS): Likewise.
3257 (LIBDEPS): Use INTLDEPS.
3258 (EXTRA_LIBS): Use INTLLIBS.
3259 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3260 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3261 AM_LC_MESSAGES): New macros from GNU gettext.
3262
3263Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3264
3265 * sim-config.h: Discard leading _ from macros.
3266 * sim-types.h: Ditto.
3267
3268Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3269
3270 * Make-common.in (CSEARCH): Add -I to intl directories.
3271 (INTL_LIB): Point to libintl.a.
3272 (LIBDEPS): Add $(INTL_LIB).
3273 (EXTRA_LIBS): Ditto.
3274
3275Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3276
3277 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3278
3279 * cgen-ops.h (ADDCFSI): Fix.
3280 (SUBCFSI): Tweak.
3281
3282Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3283
3284 * sim-types.h (signed_address, unsigned_address): Define.
3285
3286Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3287
3288 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3289 QNaN.
3290
3291Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3292
3293 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3294 New functions, pack / unpack sim_fpu struct using raw values.
3295 (sim_fpu_is): Differentiate between negative and positive
3296 infinity.
3297
3298Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3299
3300 * sim-bits.h (EXTEND4): Define.
3301 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3302
3303Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3304
3305 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3306 declared so we need this cast to prevent long long addresses
3307 from being misconfigures. Results in access to unmapped memory.
3308
3309Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3310
3311 * Make-common.in (RUNTESTFLAGS): Define.
3312 (check): Pass RUNTESTFLAGS to recursive make.
3313
3314Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3315
3316 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3317 STATE_VERBOSE_P.
3318
3319Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3320
3321 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3322 cross compiling.
3323
3324Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3325
3326 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3327 (sim-inline): Update to match sim-inline.[hc]
3328 * configure: Regenerated to track ../common/aclocal.m4 changes.
3329
3330 * Make-common.in (sim_main_headers): Add sim-inline.h
3331
3332 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3333 selected.
3334 * sim-endian.h (sim-endian.c): Ditto.
3335
3336 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3337 (sim_events_set_trace): Delete unused prototype.
3338
3339 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3340 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3341
3342 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3343 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3344 Comment out, not yet implemented in sim-fpu.c.
3345 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3346 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3347
3348 * sim-inline.h: Rewrite description.
3349 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3350 (SIM_MAIN_INLINE): Add inline option.
3351
3352 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3353 include generated files. Handled by generator directly.
3354
3355Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3356
3357 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3358 up-to-date.
3359
3360 * sim-trace.h (TRACE_ANY_P): Define.
3361 (struct _trace_data): Add trace_any_p.
3362
3363Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3364
3365 * run.c (main): Handle all alternatives of enum sim_stop.
3366 (main): Delete unused `asection *s'.
3367
3368Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3369
3370 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3371
3372 * configure: Regenerated to track ../common/aclocal.m4 changes.
3373
3374 * sim-hw.c: New file.
3375 * sim-hw.h (sim_hw_parse): Declare function.
3376 (hw-tree.h): Do not include.
3377
3378 * sim-base.h (STATE_HW): Define.
3379 (struct sim_state_base): Add member struct *hw.
3380
3381 * sim-module.c (sim-hw.h): Include.
3382 (modules): Add sim_hw_install.
3383
3384 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3385
3386Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3387
3388 * sim-base.h (CPU_INDEX): Define.
3389
3390 * sim-utils.c (sim_state_alloc): Initialize.
3391 * sim-module.c (sim_post_argv_init): Ditto.
3392
3393Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3394
3395 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3396 properly formatted lists.
3397
3398Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3399
3400 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3401 0x2f needs to be 0x3f.
3402
3403Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3404
3405 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3406 not found.
3407 (hw_tree_find_*_property): Clean up error message when property is
3408 not found.
3409
3410 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3411 present before looking for it.
3412
3413Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3414
3415 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3416 (AC_CHECK_FUNCS): Add check for __setfpucw.
3417 * configure: Regenerated.
3418
3419Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3420
3421 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3422 hw_pal_timer, hw_pal_timer_value): Define.
3423 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3424 (do_counter_event, do_counter_read, do_counter_value,
3425 do_counter_write): new functions.
3426
3427Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3428
3429 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3430 trace output.
3431
3432 * hw-base.c (hw_create): Stop searching for a device when one is
3433 found.
3434
3435Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3436
3437 * configure: Regenerated to track ../common/aclocal.m4 changes.
3438
3439Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3440
3441 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3442 appends extra devices.
3443 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3444 the device names.
3445
3446 * Make-common.in (hw-config.h): New target, create hw-config.h
3447 file.
3448 (SIM_HW): Definition from @sim_hw@.
3449 (hw-base.o): Depend on hw-config.h
3450
3451Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3452
3453 * Make-common.in: Get SHELL from configure.
3454 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3455 move-if-change. Fixes NT native build problem.
3456 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3457 move-if-change. Fixes NT native build problem.
3458 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3459 NT native builds.
3460
3461Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3462
3463 * hw-device.h, hw-device.c (hw_strdup): New function.
3464
3465 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3466 strings name, family and args.
3467 (full_name_of_hw): Use hw_strdup when returning the full path.
3468
3469 * hw-properties.c: Clean up property not found / wrong type error
3470 messages.
3471
3472 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3473 before attaching any ports.
3474
3475 * hw-base.c (hw-config.): Include. Replace hardwired table.
3476
3477 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3478
3479 * Make-common.in: Add rule for dv-glue.o.
3480
3481Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3482
3483 * hw-base.c (hw_finish): Move setting of trace level to here.
3484 (hw_create): From here.
3485
3486 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3487 ../ppc/device_table.c.
3488
3489 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3490
3491 * hw-tree.c (print_properties): Supress path when printing
3492 properties of root node.
3493
3494Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3495
3496 * hw-device.h (HW_TRACE): Define.
3497 (hw_trace): Declare.
3498 * hw-device.c (hw_trace): Implement function.
3499
3500 * hw-base.c (hw_create): Set hw trace level from "trace?"
3501 property.
3502
3503 * dv-core.c (dv_core_attach_address_callback): Add trace.
3504
3505 * dv-pal.c: Replace DTRACE with HW_TRACE.
3506
3507Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3508
3509 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3510 (hw_alloc_data): Delcare.
3511 (struct hw): Add member alloc_of_hw.
3512
3513 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3514 functions. Assocate memory with a device.
3515 (stdlib.h): Include.
3516
3517 * hw-base.h (set_hw_delete): Define.
3518 (hw_delete_callback): Declare.
3519 (hw_delete): Declare.
3520
3521 * hw-base.c (hw_delete): Implement function.
3522 (struct hw_base_data): Add member to_delete.
3523 (ignore_hw_delete): New function, does nothing.
3524 (hw_create): Set the hw_delete method.
3525 (hw_create): Allocate the base type using HW_ZALLOC before setting
3526 any methods.
3527
3528 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3529
3530 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3531
3532 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3533 (attach_hw_port_edge): Add struct hw argument
3534
3535 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3536 hw_zalloc/hw_free.
3537
3538Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3539
3540 * hw-device.h (hw_attach_address_callback,
3541 hw_detach_address_callback): Attach to a single space not a space
3542 mask. Clarify interpretation of SPACE:ADDR parameters.
3543
3544 * hw-base.c (passthrough_hw_attach_address,
3545 passthrough_hw_detach_address): Update.
3546 * dv-core.c (dv_core_attach_address_callback): Ditto.
3547 * dv-pal.c (hw_pal_attach_address): Ditto.
3548
3549Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3550
3551 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3552
3553Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3554
3555 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3556 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3557 hw-properties_h, hw-tree_h): Define, point at corresponding
3558 header.
3559 (hw_base_headers): Define list of headers included by hw-base.h
3560 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3561 hw-properties.o, hw-tree.o): Specify dependencies.
3562 (dv-core.o, dv-pal.o): Ditto.
3563
3564 * sim-hw.h: New file.
3565
3566 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3567 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3568
3569 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3570
3571 * hw-base.h, hw-base.c: new files. Copied from
3572 ../ppc/device_table.[hc].
3573
3574 * dv-core.c, dv-pal.c: New files. Copied from
3575 ../ppc/hw_{core,pal}.c
3576
3577 * sim-basics.h (struct hw): Declare.
3578 (enum port_direction, enum object_disposition): Declare.
3579
3580Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3581
3582 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3583 sim_dv_src in Makefile. Take list of devices as parameter to m4
3584 macro..
3585
3586 * configure: Regenerated to track ../common/aclocal.m4 changes.
3587
3588Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3589
3590 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3591 trace_prefix can abort cleanly.
3592
3593Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3594
3595 * dv-sockser.c, dv-sockser.h: New files.
3596 * Make-common.in (dv-sockser.o): Add rule for.
3597 * aclocal.m4: Check for fcntl.h.
3598 * config.h: Add HAVE_FCNTL_H.
3599
3600 * sim-break.c (remove_breakpoint): Fix thinko.
3601
3602 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3603 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3604
36051998-03-13 Fred Fish <fnf@cygnus.com>
3606
3607 * sim-base.h (struct sim_state_base): Add prog_syms and
3608 define macro STATE_PROG_SYMS.
3609 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3610 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3611 and bfd_canonicalize_symtab, to get symbol table on first use
3612 and preserve it via STATE_PROG_SYMS for future calls to
3613 bfd_find_nearest_line.
3614
3615Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3616
3617 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3618
3619 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3620 up to nr_maps, not just access_* maps.
3621
3622 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3623 maps.
3624
3625 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3626 over nr_maps not sim_core_nr_maps.
3627
3628 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3629 core_map argument to unsigned.
3630 (struct _sim_core): Ditto for struct member core_map.
3631
3632 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3633
3634 * sim-basics.h (access_io, access_*_io): Define.
3635 (map_read, map_write, map_exec, map_io): Define.
3636
3637 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3638 attach with more generic mapmask.
3639 (sim_core_{read,write}_*): Change map argument to unsigned.
3640
3641 * sim-core.c (sim_core_uninstall, sim_core_attach,
3642 sim_core_detach): Iterate over nr_maps instead of
3643 sim_core_nr_maps.
3644
3645 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3646 instead of the write_map.
3647 (remove_breakpoint): Ditto.
3648
3649 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3650 with read_map, write_map, exec_map resp.
3651
3652 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3653 Ditto.
3654
3655 * cgen-utils.c (sim_disassemble_insn): Ditto.
3656
3657 * sim-hrw.c (sim_write, sim_write): Ditto.
3658
3659 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3660 transfer_to_str): New functions.
3661
3662Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3663
3664 * sim-base.h (sim_state_base): New member environment.
3665 (STATE_ENVIRONMENT): New macro.
3666 * sim-config.c (current_environment): Delete.
3667 (sim_config_default): New function.
3668 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3669 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3670 (sim_config_default): Add prototype.
3671 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3672 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3673 Set STATE_ENVIRONMENT, not current_environment.
3674
3675Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3676
3677 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3678
3679Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3680
3681 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3682
3683 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3684
3685Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3686
3687 * Make-common.in (TAGS): Make smarter.
3688 * Makefile.in (TAGS): Ditto.
3689
3690Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3691
3692 * sim-module.c (*): Fix typos in assertion tests.
3693
3694Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3695
3696 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3697 can't be constant.
3698
3699 * sim-options.c (sim_parse_args): Ditto.
3700 (sim_args_command): Return OK, instead of nothing, for an empty
3701 command.
3702
3703Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3704
3705 * sim-profile.c (profile_info): Rename from profile_print. Drop
3706 misc and misc_cpu callback arguments. Use
3707 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3708 (profile_install): Install profile_info function.
3709
3710 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3711 STATE_PROFILE_INFO_CALLBACK): Define.
3712 (struct PROFILE_DATA): Add field info_cpu_callback.
3713 (profile_print): Delete function.
3714
3715 * sim-base.h (STATE_MODULES): Define. Replace individual
3716 STATE_*_LIST with single struct module_list.
3717
3718 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3719 (struct module_list): Declare.
3720
3721 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3722 sim_module_info): New functions.
3723 (sim_module_install): Clean up module data structures.
3724
3725 * sim-info.c (sim_info): New file. New function. Call
3726 sim_module_info.
3727
3728 * Make-common.in (sim-info.o): Define rule.
3729 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3730
3731
3732Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3733
3734 * sim-base.h (sim_cpu_base): New members name, options.
3735 (sim_cpu_lookup): Add prototype.
3736 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3737 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3738 (sim_add_option_table): Update prototype.
3739 * sim-options.c (sim_add_option_table): New argument `cpu'.
3740 (standard_option_handler,standard_install): Update.
3741 (sim_parse_args): Handle cpu specific options.
3742 (print_help): New static function.
3743 (sim_print_help): Call it. Print cpu specific options.
3744 (find_match): New static function.
3745 (sim_args_command): Call it. Handle cpu specific options.
3746 * sim-utils.c (sim_cpu_lookup): New function.
3747 * sim-memopt.c (memory_option_handler): Update.
3748 (sim_memopt_install): Update.
3749 * sim-model.c (model_option_handler): Update.
3750 (model_install): Update.
3751 * sim-profile.c (profile_option_handler): Update.
3752 (profile_install): Update.
3753 * sim-trace.c (trace_option_handler): Update.
3754 (trace_install): Update.
3755 * sim-watch.c (watchpoint_option_handler): Update.
3756 (sim_watchpoint_install): Update.
3757 * cgen-scache.c (scache_option_handler): Update.
3758 (scache_install): Update.
3759
3760Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3761
3762 * Make-common.in (check): Run `make check' in testsuite dir.
3763
3764Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3765
3766 * sim-trace.c (trace_result0): New function.
3767
3768 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3769 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3770 tracing sim_fpu variables.
3771 (TRACE_ALU_RESULT0): Define.
3772 (TRACE_FP_RESULT_WORD): Define.
3773 (TRACE_FP_INPUT_WORD1): Define.
3774
3775 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3776 sim_fpu_two): New constants.
3777 (sim_fpu_op1, sim_fpu_op2): New types.
3778 (struct _sim_fpu): Delete member result. Re-order other members.
3779 (sim_fpu_sign, sim_fpu_exp): New functions.
3780 (sim_fpu_max, sim_fpu_min): new functions.
3781 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3782 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3783
3784Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3785
3786 * sim-profile.c (profile_print): Delete duplicate test of
3787 PROFILE_INSN_IDX.
3788 (profile_print_pc): Exit early if data collection not set up.
3789 (profile_print_core): Simplify by calling sim_core_map_to_str.
3790 * sim-core.h (sim_core_map_to_str): Declare.
3791 * sim-core.c (sim_core_map_to_str): Make non-static.
3792
3793 * genmloop.sh (engine_resume): Update insn_count before exiting.
3794 (engine_resume_full): Keep accurate core profile data.
3795
3796 * cgen-utils.c (sim_disassemble_insn): Don't use
3797 sim_core_read_aligned_N, it messes up profiling results.
3798
3799Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3800
3801 * nltvals.def: Regenerate with MN10300 additions.
3802
3803Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3804
3805 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3806
3807 * sim-trace.h, sim-trace.c (trace_result_word2,
3808 trace_input_word4, trace_result_word4): New function.
3809
3810Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3811
3812 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3813
3814 * sim-xcat.h: Delete.
3815 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3816 * cgen-sim.h: Ditto.
3817 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3818 * sim-n-bits.h: Ditto.
3819 * sim-n-core.h: Ditto.
3820 * sim-n-endian.h: Ditto.
3821
3822Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3823
3824 * syscall.c (cb_syscall): Handle short reads, and EOF.
3825
3826Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3827
3828 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3829 sim_fpu to safely print fp_word values.
3830 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3831 (trace_result_bool1, trace_result_addr1): New functions.
3832 (trace_input_bool1, trace_input_addr1): New functions.
3833
3834 * sim-trace.h (TRACE_FPU_*): Define.
3835
3836Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3837
3838 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3839 (sim_fpu_fpto, sim_fpu_tofp): Define.
3840
3841Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3842
3843 * sim-fpu.c (sim_fpu_cmp): New function.
3844
3845Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3846
3847 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3848 instead of abuf->length.
3849 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3850 (set_trace_option_mask): Renamed from set_trace_options.
3851 (set_trace_option): New function.
3852 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3853 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3854
3855Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3856
3857 * sim-basics.h: Declare struct _sim_fpu.
3858
3859Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3860
3861 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3862 (trace_prefix, trace_input*, trace_result*): Declare.
3863 (trace_one_insn): Change declaration, assume trace_prefix called.
3864 (trace_generic): Like trace_one_insn.
3865 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3866 (TRACE_alu, TRACE_[a-z]*): Update.
3867
3868 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3869 trace_insn, save_data, trace_idx_to_str, print_data): New
3870 functions.
3871 (trace_one_insn): Rewrite.
3872 (trace_generic): New function.
3873
3874Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3875
c906108c
SS		 3876 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3877
3878 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3879 (SEMANTIC_FN): Rewrite declaration.
3880 (DECODE): Update type of semantic_fast member.
3881 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3882 * sim-base.h (sim_state_base): Delete conditionals surrounding
3883 member scache_size.
3884
3885Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3886
3887 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3888 used.
3889
3890Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3891
3892 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3893 Add missing parameters to device_io calls.
3894 * sim-core.h: Add missing parameters to device_io calls.
3895
3896Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3897
3898 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3899 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3900 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3901 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3902 (engine_resume): Likewise. Make `engine' volatile. Save copy
3903 of cpu pointer in volatile object. Initialize read switch if
3904 -parallel.
3905
3906Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3907
3908 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3909 (SEM_INSN): New macro.
3910
3911Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3912
3913 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3914
3915Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3916
3917 * configure: Regenerated to track ../common/aclocal.m4 changes.
3918
3919Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3920
3921 * sim-types.h (fp_word): New type, define according to
3922 WITH_TARGET_FLOATING_POINT_BITSIZE.
3923
3924 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3925 configuration of size of floating point registers.
3926
3927Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3928
3929 * sim-profile.c (profile_print): Only print CPU <N> if other
3930 output is going to appear.
3931
3932Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3933
3934 * configure: Regenerated to track ../common/aclocal.m4 changes.
3935
3936Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3937
3938 * sim-types.h (address_word): Typedef according to
3939 WITH_TARGET_ADDRESS_BITSIZE.
3940 (signed_cell, unsigned_cell, natural_cell): Ditto using
3941 WITH_TARGET_CELL_BITSIZE.
3942
3943 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3944 (WITH_TARGET_CELL_BITSIZE): Define.
3945 (WITH_HOST_WORD_BITSIZE): Delete.
3946
3947 * sim-config.c (print_sim_config): Update.
3948
3949 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3950 configuration of address and OpenFirmware cell sizes.
3951
3952Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3953
3954 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3955 * sim-run.c (sim_engine_run): Update.
3956
3957 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3958 CPU_CIA.
3959 * sim-run.c (sim_engine_run): Ditto.
3960
3961 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3962 (sim_resume): Pass nr_cpus to sim_engine_run.
3963
3964 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3965
3966 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3967 MAX_NR_PROCESSORS.
3968 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3969
c906108c
SS		 3970Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3971
3972 * Make-common.in (stamp-tvals): New rule.
3973 (targ-vals.h,targ-map.c): Depend on it.
3974 (clean): Remove stamp-tvals.
3975
3976Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3977
3978 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3979 in code also #if 0'ed.
3980
3981Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3982
3983 * configure: Regenerated to track ../common/aclocal.m4 changes.
3984 * aclocal.m4: Recognize --enable-maintainer-mode.
3985
3986Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3987
3988 * cgen-scache.h: Deleted.
3989 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3990 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3991 (scache_init): Use runtime computed size of SCACHE.
3992 (scache_flush): Likewise.
3993 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3994 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3995 * cgen-sim.h: Scache support moved here.
3996 (PC): Redo definition.
3997 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3998 (DECODE): Add parallel execution support.
3999 Only include semantic label members if using switch.
4000 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4001 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4002 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4003 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4004 from cgen-types.h.
4005 (engine_{stop,run,resume,halt,signal}): Delete decls.
4006 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4007 (argbuf,scache): Delete forward decls.
4008 (STATE): Delete decl.
4009 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4010 Include cgen-mem.h, cgen-ops.h.
4011 (engine_halt,engine_signal): Delete.
4012 ({ex,exc,sem,semc}_illegal): Delete.
4013 (sim_disassemble_insn): Result of extract fn is in bits.
4014 * genmloop.sh: Rewrite.
4015
4016 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4017 line numbers.
4018
4019 * sim-base.h (sim_state_base): Delete member `model'.
4020 (sim_cpu_base): Add member `model'.
4021 * sim-model.h (IMP_PROPERTIES): New type.
4022 (MACH): New members imp_props, models.
4023 (models): Delete decl.
4024 * sim-model.c (set_model): Update.
4025 * sim-profile.c (profile_print_model): Update.
4026
4027 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4028
4029Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4030
4031 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4032 CGEN_INSN_SYNTAX().
4033
4034Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4035
4036 * configure: Regenerated to track ../common/aclocal.m4 changes.
4037 * config.in: Ditto.
4038
4039Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4040
4041 * aclocal.m4 (AR): Check for sigaction.
4042
4043Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4044
4045 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4046
4047 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4048 * sim-config.c (sim_config): Replace WITH_DEVICES with
4049 WITH_TREE_PROPERTIES.
4050
4051 * configure: Regenerated to track ../common/aclocal.m4 changes.
4052
4053Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4054
4055 * Make-common.in (SIM_ENVIRONMENT): New variable.
4056 (CONFIG_CFLAGS): Add it.
4057 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4058 --enable-sim-environment option.
4059 * configure: Regenerated.
4060 * sim-config.h (environment support): Rewrite.
4061 * sim-config.c (current_environment): Define as enum, unconditionally.
4062 (current_alignment): Define unconditionally.
4063 (config_environment_to_a): Update.
4064 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4065 (sim_config): Handle environment and alignment determination
4066 unconditionally. Delete sanity checks of current_environment,
4067 unnecessary.
4068 (print_sim_config): Update.
4069 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4070 (standard_options): Add --environment.
4071 (standard_option_handler): Likewise.
4072
4073Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4074
4075 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4076 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4077 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4078 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4079 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4080 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4081 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4082 argument ADD_CA macro with two argument ADDC_C - add carrying with
4083 carry in.
4084 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4085 argument SUB_CA macro with two argument SUBC_X - subtract
4086 carrying, extended.
4087 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4088 borrow-in.
4089 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4090
4091Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4092
4093 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4094 * sim-io.h (sim_io_syscalls): Delete.
4095
4096Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4097
4098 * syscall.c (cb_syscall): Add missing else, so write to stdout
4099 isn't doubled.
4100
4101 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4102 the carry bit from the CPU's psw.
4103
4104Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4105
4106 * gennltvals.sh: Redo syscall support.
4107 * nltvals.def: Regenerated.
4108
4109Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4110
4111 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4112 the stream immediately.
4113
4114Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4115
4116 * sim-io.c (sim_io_getstring): Delete unused len2.
4117 (sim_io_syscalls): Ditto for sys_errno.
4118
4119Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4120
4121 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4122
4123 * Make-common.in (run.o): Depend on remote-sim.h.
4124 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4125 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4126
4127Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4128
4129 * sim-io.c (sim_io_syscalls): Disable lseek.
4130
4131Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4132
4133 * gennltvals.sh: Generate syscall values for d30v.
4134
4135 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4136 * nltvals.def: Regenerate.
4137
4138 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4139 (os_fstat): Likewise. Validate fd argument.
4140 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4141 just compute target stat struct length.
4142 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4143 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4144 (get_string): Return host errno values so they can be properly
4145 translated later.
4146 (cb_syscall): Likewise.
4147 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4148 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4149 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4150 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4151 (get_path): New function.
4152
4153Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4154
4155 * sim-io.c (sim_io_syscalls): New function to provide system call
4156 emulation. Provide exit, open, close, read, write, lseek, and
4157 unlink.
4158 (sim_io_getstring): New function to return a string from a
4159 simulated memory location.
4160
4161 * sim-io.h (sim_io_syscalls): Add declaration.
4162
4163Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4164
4165 * sim-core.c (sim_core_signal): Fix spelling error in message.
4166
4167 * sim-hrw.c (sim_read): Use read map, not write map.
4168
4169 * Make-common.in (all): Add .gdbinit.
4170 * gdbinit.in: Add dump command.
4171
4172 * sim-model.c (model_options): Use '\0' for `shortopt'.
4173
4174 * sim-trace.c (trace_option_handler): Set state trace file
4175 for --trace-file in addition to cpu's values.
4176 (trace_vprintf): If cpu == NULL, try state's trace file.
4177 (trace_options): Reorganize table, reword some descriptions.
4178
4179Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4180
4181 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4182 New functions.
4183
4184Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4185
4186 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4187 signal untranslated, document problem with this.
4188
4189 * nrun.c (main): Check for a prog name of `*step'. If present,
4190 step the simulator instead of allowing it to run free.
4191
4192 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4193
4194 * Make-common.in (sim_main_headers): Add sim-signal.h.
4195
4196Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4197
4198 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4199
4200Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4201
4202 * sim-signal.h: Start simulator signals at 64 so that host signal
4203 numbers can be detected and reported.
4204
4205 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4206
4207Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4208
4209 * callback.c (cb_host_to_target_stat): Fix return values.
4210
4211 * cgen-sim.h (enum_signal_type): Delete.
4212 (engine_signal): Update prototype.
4213 * cgen-utils.c: Don't include <signal.h>.
4214 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4215 (engine_signal): Update.
4216
4217 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4218 (sim_state_free): Call SIM_STATE_FREE if defined.
4219
4220 * sim-module.c (sim_module_install): Don't leave any modules
4221 installed if one fails to install.
4222
4223Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4224
4225 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4226 more, since alloca is not used in this file.
4227
4228 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4229 correctly set the carry and overflow bits for those types.
4230 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4231 with carry, so carry is correct after doing both adds.
4232 (ALU*): Space out '\' to make it easier to read.
4233
4234Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4235
4236 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4237 sim_signalled.
4238
4239 * sim-signal.c, sim-signal.h: New files.
4240 * Make-common.in (sim-signal.o): Add rule for.
4241 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4242 * sim-abort.c: Don't include <signal.h>.
4243 * sim-basics.h: #include "sim-signal.h".
4244 * sim-break.c: Don't include <signal.h>.
4245 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4246 * sim-core.c: Don't include <signal.h>.
4247 (SIGBUS): Delete definition.
4248 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4249 * sim-engine.c: Don't include <signal.h>.
4250 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4251 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4252 * sim-resume.c: Don't include <signal.h>.
4253 (SIGTRAP): Delete definition.
4254 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4255 * sim-stop.c: Don't include <signal.h>.
4256 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4257 * sim-watch.c: Don't include <signal.h>.
4258 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4259
4260 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4261
4262 * sim-base.h (CIA_ADDR): Provide default definition.
4263 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4264 * sim-break.c (sim_handle_breakpoint): Likewise.
4265
4266Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4267
4268 * Make-common.in (srccom): New variable.
4269
4270 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4271 (LIB_OBJS): Add syscall.o.
4272 (gentmap): Pass $(NL_TARGET) to $(CC).
4273 (syscall.o): Add rule for.
4274 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4275 (sim-bits.o): Depend on $(sim-n-bits_h).
4276 (sim-load.o): Depend on callback.h.
4277
4278 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4279 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4280 * cgen-mem.h, cgen-ops.h: New files.
4281
4282 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4283
4284 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4285 Rewrite build rule.
4286 * callback.c: #include string.h or strings.h.
4287 #include sys/types.h and sys/stat.h.
4288 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4289 (os_get_errno,os_open): Update.
4290 (os_stat,os_fstat): New functions.
4291 (os_init): Initialize syscall_map, errno_map, open_map.
4292 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4293 errno_map, open_map, signal_map, stat_map.
4294 (cb_read_target_syscall_maps): New function.
4295 (cb_target_to_host_syscall): New function.
4296 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4297 (cb_target_to_host_open): Renamed from target_to_host_open.
4298 (store): New function.
4299 (cb_host_to_target_stat): New function.
4300 * syscall.c: New file.
4301 * gentmap.c (sys_tdefs): New global.
4302 (gen_targ_vals_h): Output target syscall numbers.
4303 (gen_targ_map_c): Update. Output target syscall translation map.
4304 * gentvals.sh: New first argument `target'. Preface table with
4305 #ifdef NL_TARGET_$target if non-null target passed.
4306 * gennltvals.sh: New file.
4307 * nltvals.def: Regenerated.
4308
4309Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4310
4311 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4312 sim_core_dummy_M.
4313 (sim_core_dummy_M): Declare.
4314
4315Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4316
4317 * sim-core.c (sim_core_signal): Print the address of the
4318 instruction.
4319
4320Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4321
4322 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4323
4324 * sim-base.h (sim_state_base): Add member trace_data.
4325 (STATE_TRACE_DATA): New macro.
4326 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4327 ({WITH_,}TRACE_DEBUG_P): New macros.
4328 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4329 (_sim_cpu): Delete forward reference.
4330 (debug_printf): Update.
4331 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4332 (trace_options): Add --trace-debug.
4333 (set_trace_options): Handle it.
4334 (trace_option_handler): Likewise.
4335 (trace_install): Init state trace_data struct.
4336 (trace_uninstall): Close state trace file.
4337 * sim-events.c (ETRACE): Only print source file and line number if
4338 --trace-debug.
4339 * sim-n-core.h (sim_core_trace_M): Likewise.
4340
4341 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4342
43431997-11-13 Felix Lee <flee@cygnus.com>
4344
4345 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4346 initializer.
4347 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4348
4349Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4350
4351 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4352
4353 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4354 built this way.
4355 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4356 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4357 source tree.
4358
4359Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4360
4361 * sim-events.c (sim_events_process): Re-compute the time -
4362 update_time_from_event - as each event is processed. Reverses
4363 previous change.
4364
4365Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4366
4367 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4368
4369Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4370
4371 * sim-events.c (sim_events_process): Delete redundant call to
4372 update_time_from_event.
4373 (sim_events_slip): Always decrement time_from_event.
4374 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4375 Delete assertion that time_from_event >=0 when work in queue, no
4376 longer applicable.
4377
4378Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4379
4380 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4381 (standard_option_handler): Update.
4382
4383 * sim-options.h: Clarify documentation.
4384 (OPTION_LONG_ONLY_P): Delete definition.
4385 (OPTION_VALID_P): Define.
4386
4387 * sim-options.c (sim_print_help): Allow short only options.
4388 (sim_parse_args): Ditto.
4389 (sim_args_command): Skip short only options.
4390 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4391 separate entries for short and long options in the HANDLERS and
4392 ORIG_VAL tables.
4393 (sim_parse_args): Disable argument permutation.
4394
4395Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4396
4397 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4398 Add argument M, size of data type.
4399 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4400 Declare, ditto for 5, 6 & 7 byte transfers.
4401 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4402 as aligned variant.
4403
4404 * sim-n-core.h (sim_core_trace_M): Rename from
4405 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4406 with transfer type. Print transfer direction. Handle 1 and 2 byte
4407 transfers.
4408 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4409 unaligned accesses.
4410 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4411 Update all functions.
4412
4413 * sim-core.c: Generate functions starting with 16 not 1.
4414 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4415 all 5, 6 & 7 byte transfers.
4416
4417 * sim-n-core.h (sim_core_read_misaligned_N,
4418 sim_core_write_misaligned_N): Implement.
4419
4420Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4421
4422 * sim-endian.h (U16_8): Implement
4423
4424 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4425
4426 * sim-endian.h (VL8_16, VH8_16): Implement.
4427
4428 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4429 long in printf.
4430 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4431 (memory_option_handler): Skip comma in alias address list
4432
4433Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4434
4435 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4436 space params.
4437 (parse_size, parse_addr): New functions
4438 (memory_option_handler, memory_options): Parse address & size
4439 using new functions. Pass level, space, modulo to do_memopt_add &
4440 do_memopt_del.
4441
4442 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4443
4444 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4445 `attach_type attach' argument with `unsigned level' argument.
4446 Document.
4447
4448 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4449 sim_core_attach): Replace argument attach with level. Update
4450 verification of arguments.
4451 (sim_core_map_detach, sim_core_detach): Replace argument attach
4452 with level.
4453
4454 * sim-basics.h (enum _attach_type): Delete.
4455
4456Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4457
4458 * sim-core.h (sim_core_write_8): Define.
4459
4460Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4461
4462 * sim-bits.h: Document ROTn macro.
4463
4464 * sim-endian.h (H2T): Handle 16 byte variables.
4465
4466 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4467 error.
4468
4469 * sim-core.c: Do not generate sim_core_*_word.
4470
4471 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4472 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4473
4474 * sim-core.h (sim_core_read_unaligned_word,
4475 sim_core_read_aligned_word, sim_core_read_word,
4476 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4477 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4478
4479Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4480
4481 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4482
4483 * sim-endian.h: Disable 16 byte support.
4484
4485Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4486
4487 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4488
4489 * sim-n-core.h (sim_core_trace_N): New function.
4490 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4491 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4492
4493 * sim-endian.h: Add 128 bit variant.
4494
4495 * sim-core.h, sim-core.c: Add 128 bit variant.
4496
4497 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4498
4499Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4500
4501 * sim-events.c (sim_events_process): Clear events->work_pending.
4502 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4503 setting, nr_ticks_to_process.
4504 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4505 when the event queue isn't next.
4506
4507 * sim-events.h, sim-events.c (sim_events_slip): New function.
4508
4509Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4510
4511 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4512
4513 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4514 arguments.
4515
4516Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4517
4518 * nrun.c (main): Remove useless test of name != NULL.
4519 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4520
4521Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4522
4523 * sim-fpu.c (EXPMAX): Type is unsigned.
4524 (MIN_INT, MAX_INT): Type is signed64.
4525 (i2fpu): Type of val is signed64.
4526
4527Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4528
4529 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4530 a bucket size of zero.
4531
4532 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4533 OPTION_PROFILE_PC): Define.
4534 (profile_option_handler): Add support for --profile-pc and
4535 --profile-pc-granularity options.
4536 (profile_pc_init): When possible, compute nr buckets from bucket
4537 size.
4538
4539 * sim-profile.c (profile_pc_init): Align the profile-pc end
4540 address with the profile-pc bucket size.
4541
4542 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4543 something less ambiguous.
4544 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4545
4546 * sim-profile.c (profile_pc_cleanup): New function. Move
4547 profile_pc_uninstall code to here.
4548 (profile_pc_uninstall): Call.
4549 (profile_pc_init): Call.
4550
4551Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4552
4553 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4554 file using BSD gprof format.
4555
4556 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4557 unsigned_word.
4558 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4559 MSBIT64): Force result to unsignedN.
4560
4561Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562
4563 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4564 brace from macro.
4565 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4566 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4567 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4568 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4569
4570Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4571
4572 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4573 type void*.
4574
4575 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4576 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4577 type void*.
4578 (sim_core_attach): Rename buffer_freed to free_buffer, type
4579 void*. Ensure that allocated buffer is alligned according to
4580 region's address.
4581
4582Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4583
4584 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4585 (ALU64_SUB): Define.
4586
4587 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4588 (.gdbinit): Remove dependencies, generate once per build.
4589
4590Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4591
4592 * sim-n-core.h (sim_core_read_aligned_N,
4593 sim_core_write_aligned_N): Make xaddr param type address_word not
4594 unsigned_word.
4595
4596Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4597
4598 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4599 unpacked floating point struct. Pass sim_fpu object by reference.
4600 Add preliminary support for rounding modes.
4601
4602Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4603
4604 * configure: Regenerated to track ../common/aclocal.m4 changes.
4605
4606Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4607
4608 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4609 WITH_TARGET_BITSIZE.
4610
4611Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4612
4613 * sim-profile.c (profile_print_core): label needs empty statement.
4614
4615Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4616
4617 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4618 and zfree instead of xmalloc and free. Prevents warnings.
4619
4620Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4621
4622 * configure: Regenerated to track ../common/aclocal.m4 changes.
4623
4624Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4625
4626 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4627 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4628
4629 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4630 controling the bitsize/msb of the target.
4631
4632Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4633
4634 * Make-common.in: New files sim-break.c, sim-break.h.
4635 * sim-base.h: Add point to breakpoint list to sim_state_base.
4636 * sim-break.c sim-break.h: New modules that implement intrinsic
4637 breakpoint support.
4638 * sim-module.c: Add breakpoint module.
4639
4640Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4641
4642 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4643 an hour.
4644 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4645 if (0) { 1 % 0; }
4646 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4647 (SIGBUS) define for Windows.
4648 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4649 * sim-resume.c: define SIGTRAP for windows.
4650 * sim-xcat.h: use token pasting if ALMOST_STDC.
4651
4652Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653
4654 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4655 configured values.
4656 (CONFIG_CFLAGS): Add same.
4657
4658Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4659
4660 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4661 (SIGNED32): use ##i32.
4662
4663Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4664
4665 * configure: Regenerated to track ../common/aclocal.m4 changes.
4666
4667Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4668
4669 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4670 endian of target.
4671
4672 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4673 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4674 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4675 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4676 (CONFIG_CFLAGS): Add same.
4677
4678 * aclocal.m4: Perform AC_SUBST on optional options.
4679
4680Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4681
4682 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4683
4684 * sim-options.c (standard_option_handler): Typo in warning message.
4685
4686 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4687
4688 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4689 insn count. Make count conditional on there being a valid
4690 INSN_NAME.
4691 (profile_pc_init): Make default PC profile frequency an arbitrary
4692 256.
4693
4694 * sim-base.h: Ditto.
4695
4696 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4697 SIM_HAVE_MODEL.
4698
4699 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4700 archure struct.
4701
4702Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4703
4704 * configure: Regenerated to track ../common/aclocal.m4 changes.
4705
4706Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4707
4708 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4709 configured alignment.
4710
4711Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4712
4713 * configure: Regenerated to track ../common/aclocal.m4 changes.
4714
4715Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4716
4717 * sim-config.c (sim_config): Check for default alignment.
4718
4719 * sim-options.c (standard_option_handler): Add alignment option.
4720
4721 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4722 default alignment requirements on memory accesses.
4723
4724Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4725
4726 * sim-load.c (sim_load_file): Return failure if the executable
4727 had no loadable sections.
4728
4729Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4730
4731 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4732 trace output.
4733
4734 * sim-core.c (sim_core_signal): When bad access halt simulator
4735 SIGSEGV / SIGBUS instead of aborting.
4736 (signal.h): Include.
4737
4738 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4739 options was missing.
4740
4741 * sim-bits.h (MOVED): Define
4742
4743Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744
4745 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4746 BIT.
4747
4748 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4749
4750 * sim-bits.c: Add 8 bit versions of bit macros.
4751
4752 * sim-bits.h: Ditto.
4753
4754Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4755
4756 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4757 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4758
4759 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4760 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4761
4762 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4763 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4764
4765Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4766
4767 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4768 configure.in: Output to cconfig.h instead of config.h.
4769
4770 * configure: Regenerated to track ../common/aclocal.m4 changes.
4771
4772Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4773
4774 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4775 BFD if known.
4776
4777Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4778
4779 * callback.c (os_write): divert stdout and stderr to their
4780 respective hooks.
4781
4782Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4783
4784 * sim-profile.c (profile_print_speed): Call
4785 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4786
4787 * sim-events.c (sim_events_elapsed_time): New function return nr
4788 host MS consumed by the simulator.
4789 (sim_watch_valid): Use.
4790
4791 * sim-module.c (modules): Install sim_events very very early.
4792
4793 * sim-profile.c (profile_print): Call profile_print_pc.
4794 (print_bar):
4795 (profile_pc_init): New function, set up processor for PC
4796 profiling.
4797 (profile_print_pc): New function, print a PC profile.
4798 (profile_pc_event): New function, sample PC.
4799
4800 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4801 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4802 profile struct.
4803
4804 * sim-options.c (sim_print_help): Pacify GCC.
4805
4806 * sim-n-core.h (sim_core_read_aligned_N,
4807 sim_core_write_aligned_N): Add un-conditional profile call.
4808 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4809 profile call when aligned read/write isn't used.
4810
4811 * sim-base.h: Include sim-profile, sim-model after sim-core &
4812 sim-events allow sim-core to define useful values.
4813
4814 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4815 (profile_option_handler, profile_options): Add support for
4816 --profile-core option.
4817 (print_bar): Include when core profiling.
4818 (profile_print_core): New function, print core profile.
4819
4820 * sim-config.c (print_sim_config): Print profile status.
4821
4822 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4823 WITH_PROFILE_PC_P): Define.
4824 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4825 (PROFILE_COUNT_CORE): Define.
4826
4827Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4828
4829 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4830 interrupt_names array as the data.
4831 (sim-watch.h): Document.
4832
4833Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4834
4835 * sim-options.c (sim_print_help): When the doc string is to long
4836 word wrap it.
4837
4838 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4839 that only the first few the watch options are listed. Generate
4840 meanginful usage messages.
4841
4842 * sim-options.h (struct OPTION): Clarify use of doc_name field
4843
4844Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4845
4846 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4847 (standard_option_handler): Handle --architecture-info.
4848
4849Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4850
4851 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4852 illegal zero-sized array.
4853 * sim-core.c (sim_core_xor_read_buffer): same.
4854
4855Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4856
4857 * nltvals.def: Regenerate.
4858
4859Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4860
4861 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4862
4863Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4864
4865 * sim-bits.c (MASKED): Delete.
4866 (EXTRACTED): Delete.
4867 (LSEXTRACTED, MSEXTRACTED): New functions.
4868
4869 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4870 (MSMASKEDn, LSMASKEDn): Add last argument.
4871 (MSMASK*): Ditto.
4872
4873 * sim-bits.h (EXTEND8, EXTEND16): Define.
4874 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4875
4876 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4877
4878 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4879 current instruction address.
4880
4881 * sim-inline.h (*_ENGINE): Define.
4882
4883Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4884
4885 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4886
4887 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4888 (watch_option_handler): Call delete_watchpoint with ident or type.
4889 (sim_watchpoint_install): Create interrupt specific watchpoint
4890 commands on the fly.
4891 (do_watchpoint_create): New function, create a watch point using
4892 type/int-nr info encoded in the option nr.
4893 (do_watchpoint_info): New function. List active watchpoints.
4894
4895 * sim-watch.h: Change data structure to a list.
4896
4897 * sim-memopt.c (memory_option_handler): Require explicit "all"
4898 before deleting all memory regions.
4899
4900 * sim-utils.c (sim_do_commandf): New function, printf version of
4901 sim_do_command.
4902
4903 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4904
4905 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4906 bit endianness.
4907 (SIGNED64, UNSIGNED64): Delete.
4908 (ALU64_ADD): Don't rely on bit endianness.
4909 (ALU64_BEGIN): Define.
4910
4911 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4912 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4913
4914 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4915 suffix - u64, LL - to 64 bit constants.
4916
4917Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4918
4919 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4920
4921 * sim-utils.h (NZALLOC): Define - zalloc * N.
4922
4923 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4924 implementation of read/write functions.
4925
4926 * Make-common.in (sim-hrw.o): New target.
4927
4928 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4929 memory.
4930
4931 * sim-memopt.c (memory_option_handler): Implement memory-size
4932 command. Implement memory-alias command. Let memory-delete delete
4933 all memory regions.
4934 (add_memopt): New function. Add a memory region.
4935 (do_memopt_delete): New function. Delete a memory region.
4936
4937 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4938
4939 * sim-core.c (sim_core_detach): New function.
4940 (sim_core_map_detach): New function. Perform the actual detach.
4941 (sim_core_init): Move initialization code from here.
4942 (sim_core_install): To here.
4943 (sim_core_uninstall): And here.
4944
4945 * sim-module.c: Add memopt module.
4946
4947 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4948 simulator base type.
4949
4950 * Make-common.in (sim_main_headers): Add sim-memopt.h
4951 (sim-memopt.o): New target.
4952
4953 * sim-core.c (sim_core_install): Add core_options to the option
4954 table.
4955
4956 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4957 --watch-delete.
4958
4959 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4960 comments.
4961
4962 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4963 address_word, add mask member.
4964
4965 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4966 address_word, allow for 64bit targets in 32bit host. Add modulo
4967 argument.
4968 (sim_core_map_attach): Ditto.
4969 (new_sim_core_mapping): Ditto.
4970 (sim_core_translate): Mask address when modulo memory.
4971
4972Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4973
4974 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4975
4976 * gdbinit.in: New file.
4977 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4978 * Make-common.in (distclean): Delete .gdbinit.
4979 (.gdbinit): Add rule for.
4980 * configure: Regenerated to track ../common/aclocal.m4 changes.
4981
4982 * Make-common.in (cgen-run.o): Add rule for.
4983
4984Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4985
4986 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4987
4988 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4989 both resumed and previous elapsed time.
4990 (sim_events_init): Set initial_wallclock and current_wallclock to
4991 zero.
4992 (sim_events_install): Install sim_events_suspend and
4993 sim_events_resume.
4994 (sim_events_watch_clock): Allow for suspended simulator when
4995 computing the time of the clock event.
4996
4997 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4998 initial_wallclock to elapsed_wallclock, set both to zero.
4999 (sim_events_init, sim_events_uninstall): Delete prototypes.
5000
5001 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
5002
5003 * sim-module.c(sim_module_resume, sim_module_suspend): New
5004 functions.
5005
5006Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5007
5008 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5009 message.
5010
5011Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5012
5013 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5014 * Make-common.in (TAGS): Likewise.
5015 * sim-n-bits.h: Add TAGS comments for all functions.
5016 * sim-n-core.h: Likewise.
5017 * sim-n-endian.h: Likewise.
5018
5019Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5020
5021 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5022 kind.
5023
5024 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
5025
5026 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5027 definition.
5028
5029Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5030
5031 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5032 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5033
5034Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5035
5036 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5037 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5038 nr_transfered and nr_this_transfer unsigned.
5039
5040 * sim-events.c (sim_events_tickn): N is signed, as limited to
5041 MAXINT.
5042
5043 * sim-n-endian.h (offset_N): Change size to unsigned.
5044
5045 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5046
5047Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5048
5049 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5050
5051 * sim-options.c (sim_parse_args): Use dupargv.
5052
5053Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5054
5055 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5056
5057Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5058
5059 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5060 base type.
5061
5062 * sim-options.c (standard_options): Add --architecture=MACHINE and
5063 --target=TARGET options.
5064 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5065 (standard_option_handler): Handle architecture and target options.
5066 (bfd.h): Include.
5067
5068 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5069 bfd_openr.
5070 (sim_analyze_program): Set prog_bfd architecture from
5071 STATE_ARCHITECTURE if known.
5072
5073Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5074
5075 * configure: Regenerated to track ../common/aclocal.m4 changes.
5076 * config.in: Ditto.
5077
5078Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5079
5080 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5081 that option does not apply to certain files.
5082
5083Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5084
5085 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5086 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5087 offset from MSB/LSB.
5088
5089 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5090 access address of sub word quantity of a hosts 16, 32, 64 bit word
5091 type.
5092 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5093 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5094 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5095 return N*2 byte value with argument in Hi/Lo word. Renamed from
5096 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5097
5098 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5099 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5100 so that bit offset is explicit.
5101
5102Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5103
5104 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5105 Update STATE_PROG_BFD when needed with a dup'd copy of the
5106 program.
5107
5108 * sim-config.c (sim_config): Delete ABFD argument, use
5109 STATE_PROG_BFD directly.
5110
5111Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5112
5113 * run.c (main): Pass the open ABFD to sim_create_inferior.
5114
5115 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5116 and sim_load.
5117 (bfd.h): Include.
5118
5119 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5120 hardware only simulator targets.
5121
5122 * Make-common.in (sim-hload.o): Add rule.
5123
5124Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5125
5126 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5127 used by copyargv and freeargv.
5128
5129 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5130 STATE_PROG_ARGV, not just a pointer.
5131
5132Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5133
5134 * configure: Regenerated to track ../common/aclocal.m4 changes.
5135 * config.in: Ditto.
5136
5137Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5138
5139 * aclocal.m4 (sim-endian): Add second argument to
5140 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5141 default endian when not hardwired.
5142
5143 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5144 else failes value for target byte order.
5145
5146 * sim-config.c (sim_config): Add abfd arguments. Set
5147 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5148 from same.
5149 (sim_config): Return SIM_RC, don't abort.
5150 (bfd.h): Include.
5151
5152 * run.c (main): Update call to sim_open - add ABFD argument.
5153 * nrun.c (main): Add NULL ABFD argument.
5154
5155Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5156
5157 * callback.c (os_poll_quit): Make static.
5158 Call sim_cb_eprintf, not p->eprintf.
5159 (sim_cb_printf, sim_cb_eprintf): New functions.
5160 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5161
5162 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5163 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5164 sim-utils.h. #include sim-utils.h.
5165 * sim-utils.h: Above decls moved here.
5166 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5167
5168 * sim-watch.c (action_watchpoint): Fix thinkos.
5169
5170Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5171
5172 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5173
5174Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5175
5176 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5177 to FORCED_ALIGNMENT case.
5178
5179Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5180
5181 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5182
5183Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5184
5185 * Make-common.in (libsim.a): Fix typo.
5186
5187Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5188
5189 * nrun.c (main): Verify the structure returned before using it.
5190
5191Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5192
5193 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5194 default.
5195
5196 * sim-engine.c (sim_engine_install): New function. Install the
5197 engine init functions.
5198 (sim_engine_init): [Re]initialize the simulator engine.
5199
5200 * sim-module.c: Add sim_engine to list of modules that always
5201 install.
5202
5203Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5204
5205 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5206 to remove the old watchpoint, not delete_watchpoint.
5207 (watch_option_handler): Action the correct watchpoint, not just
5208 cycles.
5209
5210Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5211
5212 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5213 both low and high word.
5214 (sim_core_write_aligned_N): Ditto.
5215
5216 * sim-trace.c (set_trace_options): Delete code explicitly setting
5217 core->trace.
5218
5219 * sim-options.c (sim_print_help): Call the list commands if not a
5220 standalone simulator.
5221 (sim_print_help): Advise that some options may not be applicable.
5222
5223 * sim-trace.c (set_trace_options): Assume core present.
5224
5225 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5226 buffer when full not almost full.
5227
5228Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5229
5230 * sim-events.c (sim_events_process): Don't blat the event queue
5231 when processing watchpoints.
5232
5233 * sim-watch.h: Make arg unsigned long - stop sign extension.
5234
5235 * sim-events.c (sim_watch_valid): rewrite so debugable.
5236
5237 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5238
5239 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5240 inequality test is possible.
5241 (handle_watchpoint): Re-pass is_within arg.
5242 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5243 0 to schedule_watchpoint's is_within arg.
5244 (sim_watchpoint_init): Re-pass is_within arg.
5245
5246 * sim-options.c (sim_print_help): Add is_command argument. Don't
5247 include -- prefix when called from the command line interpreter.
5248
5249 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5250
5251 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5252 zero indicates that the test should be reversed.
5253 (sim_events_watch_core): Ditto.
5254 (WATCH_CORE): Compare range against is_within.
5255 (WATCH_SIM): Ditto.
5256
5257Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5258
5259 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5260 sim_core_read_buffer. Check nr-bytes transfered.
5261
5262 * sim-core.h (sim_core_common): Define a new struct that contains
5263 the common data. to sd and cpu structures.
5264 * sim-core.c (sim_core_attach): Update.
5265 (sim_core_init): Update. Remember to copy initialized data to each
5266 cpu.
5267 (sim_core_find_mapping): Ditto.
5268
5269 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5270 (sim_core_write_buffer): Ditto.
5271
5272 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5273 transfer use xor version of read buffer.
5274 (sim_core_write_unaligned_N): Ditto for write.
5275
5276 * sim-core.c (sim_core_xor_read_buffer): New function implement
5277 xor-endian data read breaking transfer up into xor-endian sized
5278 blocks.
5279 (sim_core_xor_write_buffer): Ditto for write.
5280 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5281 - needed for xor-endian transfers.
5282
5283Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5284
5285 * sim-inline.h: Review description.
5286
5287 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5288 to just those involved in data transfers and configuration.
5289
5290 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5291 string.
5292 * sim-n-core.h (sim_core_read_aligned_N): Use.
5293 (sim_core_read_unaligned_N): Ditto.
5294 (sim_core_read_unaligned_N): Ditto..
5295 (sim_core_write_unaligned_N): Ditto.
5296
5297 * sim-core.h: Add xor endian bitmap to main structure. *
5298
5299 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5300 endian.
5301 (sim_core_read_aligned_N): Ditto.
5302
5303 * sim-core.c (sim_core_set_xor_endian): New function.
5304 (sim_core_attach): Don't overwrite the per-cpu xor map when
5305 cloning the global core.
5306
5307Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5308
5309 * sim-engine.h: Update below so that it is using an enumerated
5310 type.
5311
5312Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5313
5314 * sim-engine.c (sim_engine_restart):
5315 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5316 return value used for simulator restart from 0 to 2.
5317
5318Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5319
5320 * cgen-scache.c (scache_option_handler): Add is_command arg.
5321
5322 * sim-model.c (model_option_handler): Add is_command argument.
5323
5324 * sim-profile.c (profile_option_handler): Add is_command arg.
5325
5326 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5327 involved.
5328
5329 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5330 order that they are registered.
5331
5332 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5333 between option and command line processing.
5334
5335 * sim-options.c: Include stdlib.h, ctype.h.
5336
5337 * Make-common.in (sim-watch.o): Add rule.
5338 (sim_main_headers): Assume sim-assert.h included.
5339 (sim-*.o): Simplify make rule.
5340
5341 * sim-module.c: Add sim_watch_install to module list.
5342
5343Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5344
5345 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5346 has been loaded.
5347
5348 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5349 * sim-events.c (sim_events_install): Ditto.
5350 * sim-core.c (sim_core_install): Ditto.
5351 * sim-model.c (model_install): Ditto.
5352 * sim-options.c (standard_install): Ditto.
5353 * sim-profile.c (profile_install): Ditto.
5354 * sim-reason.c (sim_stop_reason): Ditto.
5355 * sim-run.c (sim_engine_run): Ditto.
5356 * sim-utils.c (sim_analyze_program): Ditto.
5357
5358 * sim-module.c (modules): Make profile_install and trace_install
5359 optional.
5360
5361 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5362
5363 * sim-options.c (standard_option_handler): Set the byte order.
5364
5365 * sim-events.c (sim_events_process): Allow multi tick processing.
5366 (sim_events_tickn): New function - multi cycle tick.
5367
5368 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5369 prototypes. Under development.
5370 (sim_events): Replace processing with nr_ticks_to_process.
5371
5372Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5373
5374 * nrun.c (main): Pass callbacks to sim_open instead of using
5375 sim_set_callbacks.
5376
5377 * run.c (main): Ditto.
5378
5379Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5380
5381 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5382 stop tk interrupting malloc calls.
5383 (sim_events_zalloc): Converse.
5384
5385 * Make-common.in (sim_main_headers): Add sim-events.h.
5386
5387 * sim-events.c (sim_events_schedule_after_signal): Change return
5388 type to void - signal events are strictly internal.
5389 (sim_events_init): Allocate a finite buffer for signal events.
5390 (sim_events_schedule_after_signal): Enter signal events into the
5391 signal buffer.
5392
5393 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5394 (sim_engine_restart): Ditto.
5395 (sim_engine_abort): Ditto.
5396 * sim-stop.c (sim_stop): Ditto.
5397 (control_c_simulation): Ditto.
5398 * sim-resume.c (sim_resume): Ditto.
5399 (has_stepped): Ditto.
5400 * sim-abort.c (sim_engine_abort): Ditto.
5401
5402 * sim-basics.h (transfer_type): New type.
5403
5404 * sim-core.c (sim_core_signal): New function. Print core signal
5405 information.
5406 (sim_core_find_mapping): Add transfer argument.
5407
5408 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5409 SIM_CORE_SIGNAL if a recoverable abort.
5410 * sim-core.c (sim_core_find_mapping): Ditto.
5411
5412Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5413
5414 * sim-core.c (sim_core_find_mapping): Replace calls to
5415 sim_io_error to more resiliant sim_engine_abort.
5416
5417 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5418 (sim_core_write_unaligned_N): Ditto.
5419
5420Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421
5422 * sim-module.c: Add sim_events_install to list.
5423
5424 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5425 from sim_core_*.
5426 (sim_events_init): Now returns SIG_RC.
5427
5428 * sim-run.c: New file. Generic sim_engine_run.
5429 * sim-reason.c: New file. Generic sim_stop_reason.
5430 * sim-stop.c: New file. Generic sim_stop.
5431 * sim-resume.c: New file. Generic sim_resume.
5432
5433 * Make-common.in (sim-engine.o): Add rule.
5434 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5435
5436 * sim-engine.h, sim-engine.c: New file. Provide generic
5437 implementation of sim_engine_halt, sim_engine_error. et.al.
5438
5439 * sim-base.h (sim_state_base): Add member halt.
5440 (sim-engine.h): Include.
5441
5442 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5443 handlers.
5444 * sim-events.c (sim_events_poll): Update event handler.
5445
5446Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5447
5448 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5449 function.
5450 (sim_events_watch_sim): New function.
5451 (sim_events_watch_core): New function.
5452 (sim_watch_valid): New function.
5453 (sim_events_preprocess): New function.
5454 (sim_events_process): Process the watchpoints as well as the timer
5455 queue.
5456 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5457 (sim_events_deschedule): Check all the queues when removing an
5458 event.
5459 (sim_events_init): Ditto for cleaning.
5460
5461Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5462
5463 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5464
5465Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5466
5467 * callback.c (os_open): Type of arg flags is int.
5468
5469Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5470
5471 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5472 just like normal numbers as per IEEE rules.
5473
5474Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5475
5476 * callback.c (os_close): Mark the descriptor as being
5477 available if the close succeeded.
5478 (os_open): Pass 0644 as the mode of the file being created.
5479
5480Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5481
5482 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5483 float.
5484
5485 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5486 * sim-lnline.h: Update.
5487
5488 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5489 conversion functions.
5490 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5491
5492 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5493 compare functions. Replacing.
5494 (sim_fpu_cmp): This. Delete.
5495
5496Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5497
5498 * sim-core.c (sim_core_find_mapping): Call engine_error not
5499 sim_io_error when possible.
5500
5501Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5502
5503 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5504 high/low double word.
5505
5506 * sim-trace.h: Remove definition of attribute - defined in
5507 sim_basics.h.
5508
5509Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5510
5511 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5512 name of the option - or family of options.
5513
5514 * sim-options.c (sim_args_command): Match command `a-b c' with
5515 option `--a-b-c' from option table.
5516
5517Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5518
5519 * sim-options.c (sim_print_help): For optional arguments, wrap
5520 them in [].
5521
5522 * sim-trace.c (set_trace_options): New function, handle optional
5523 argument and multiple assignment.
5524 (trace_option_handler): Update.
5525
5526 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5527 when branch tracing selected.
5528
5529Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5530
5531 * sim-trace.c (trace_one_insn): Make a va-args function.
5532
5533 * sim-trace.c (trace_vprintf): New function, va-arg version of
5534 trace_printf.
5535
5536Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5537
5538 * sim-trace.c (trace_uninstall): Don't close a file twice.
5539 * sim-profile.c (profile_uninstall): Likewise.
5540
5541Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5542
5543 * sim-trace.c (toplevel): Include bfd.h.
5544 (trace_options): Note that --trace-linenum also turns on
5545 --trace-insn. Add --trace-{branch,semantics}.
5546 (trace_option_handler): If --trace-linenum, also turn on
5547 --trace-insn. Add --trace-branch support. If --trace-semantics,
5548 turn on ALU, FPU, branch, and memory tracing.
5549 (trace_one_insn): New function to trace an instruction. Support
5550 --trace-linenum.
5551 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5552
5553 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5554 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5555 (TRACE_branch): Add new mask.
5556 (TRACE_*_P): Define all possible trace_p macros.
5557 (trace_one_insn): Declare function.
5558
5559Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5560
5561 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5562 GNU C doesn't support __attributes__.
5563 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5564 format strings.
5565
5566Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5567
5568 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5569 addresses are masked forcing them to be correctly aligned.
5570 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5571 * sim-config.c (config_alignment_to_a): Update.
5572
5573 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5574 core data.
5575 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5576 type.
5577 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5578 processor specific core maps.
5579 (sim_core_map_attach): Copy the core map data to each of the
5580 processor specific core data structures.
5581 * sim-core.c (sim_core_find_mapping): Update.
5582
5583 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5584 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5585 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5586 alternatives that handle unaligned addresses.
5587 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5588 with just CPU arg.
5589 * cgen-utils.c (sim_disassemble_insn): Update.
5590
5591Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5592
5593 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5594 tracing.
5595
5596 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5597 fpu support.
5598
5599 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5600
5601Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5602
5603 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5604 to map type.
5605
5606 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5607 statement.
5608
5609Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5610
5611 * cgen-trace.c: Prepend additional trace_printf argument.
5612
5613 * cgen-utils.c (sim_disassemble_insn): Add additional core
5614 arguments.
5615
5616Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5617
5618 * nrun.c (main): Catch/report errorenous simulator states.
5619
5620 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5621 * sim-trace.c: #include string.h/strings.h so that memset is
5622 defined.
5623 * sim-utils.c: Ditto.
5624 * sim-profile.c: Ditto. And stdlib.h.
5625 (print_bar): Only define when used by instruction or memory profiler.
5626
5627 * sim-options.c (standard_option_handler): Make ul more local.
5628
5629 * sim-load.c (sim_load_file): Make the name constant.
5630 (sim_load_file): Passify gcc.
5631
5632 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5633 file.
5634 * sim-utils.c, sim-load.c: Include sim-utils.h.
5635
5636 * sim-base.h (sim_cpu): Pre define here so available to all.
5637
5638 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5639 Restore the sim_cpu and instruction_address arguments so that full
5640 information is available to the abort function.
5641 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5642 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5643
5644 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5645 tracing support for sim-events and sim-core.
5646 (trace_option_handler): Convert #if to if where possible so always
5647 compiled/checked by C compiler.
5648 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5649
5650 * sim-base.h: Adjust comment documenting how to define the cpu
5651 structure.
5652 (sim_state_base): Add sim_core and sim_events to simulator base
5653 object.
5654
5655 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5656 * sim-core.c (sim_core_init, sim_core_attach,
5657 sim_core_find_mapping): Update.
5658 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5659 update_time_from_event, insert_sim_event,
5660 sim_events_schedule_after_signal, sim_events_deschedule,
5661 sim_events_tick): Ditto.
5662
5663 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5664 sim-model.h): Move #includes from here.
5665 * sim-base.h: To here.
5666 (sim-core.h, sim-events.h, sim-io.h): Include also
5667
5668Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5669
5670 * callback.c (default_callback): Missing initialisers.
5671
5672Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5673
5674 * sim-utils.c (sim_add_commas): New function.
5675 * sim-basics.h (sim_add_commas): Add prototype.
5676 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5677 * sim-profile.c (COMMAS): New macro.
5678 (print_*): Use it to print commas in numbers.
5679
5680 * configure: Regenerated.
5681
5682 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5683 (cgen_state): New member run_fast_p.
5684 (cgen_init): Add prototype.
5685 (sim_disassemble_insn): New arg `cpu'.
5686 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5687 * cgen-utils.c (cgen_init): New function.
5688 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5689 * genmloop.sh: Call engine_halt if loop exits.
5690
5691 * Makefile.in (sim-options_h): Define.
5692 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5693 (sim-model.o): Add new rule.
5694 (cgen-{scache,trace,utils}.o): Add new rules.
5695 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5696 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5697 Indent output by 2 spaces.
5698 * cgen-scache.h (scache_print_profile): Update.
5699 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5700 Use trace_printf, not fprintf.
5701 (trace_extract): Use trace_printf, not cgen_trace_printf.
5702 * genmloop.sh (!FAST case): Increment `insn_count'.
5703 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5704 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5705 access macro's name.
5706 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5707 Change return type to SIM_RC.
5708 (sim_core_{install,uninstall}): New functions.
5709 * sim-core.h (sim_core_{install,uninstall}): Declare.
5710 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5711 Change return type to SIM_RC.
5712 * sim-model.h (models,machs,model_install): Declare.
5713 * sim-module.c (modules): Add scache_install, model_install.
5714 (sim_post_argv_init): Set cpu->state backlinks.
5715 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5716 (standard_option_handler): Likewise.
5717 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5718 sim-profile.h.
5719 (*): Assume ANSI C.
5720 (profile_options): Delete --profile-simcache.
5721 (profile_option_handler): Likewise.
5722 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5723 spaces.
5724 (profile_print_{memory,model}): Likewise.
5725 (profile_print_simcache): Delete.
5726 (profile_print_speed): New function.
5727 (profile_print): Rewrite.
5728 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5729 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5730 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5731 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5732 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5733 (profile_print): Update prototype.
5734
5735Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5736
5737 * cgen-scache.[ch], cgen-sim.h: New files.
5738 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5739 * sim-model.c: New file.
5740
5741 * Make-common.in (clean targets): Undo patch of Apr. 22.
5742
5743Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5744
5745 * sim-n-bits.h (signed): If we have a standard compiler, undef
5746 signed, so that signedN is defined correctly.
5747
5748Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5749
5750 * sim-module.h, sim-model.h, sim-profile.h: New files.
5751 * sim-module.c, sim-profile.c: New files.
5752 * Make-common.in (SIM_PROFILE): Define
5753 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5754 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5755 (sim_module.o,sim-profile.o): Add rules for.
5756 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5757 (--enable-sim-profile): Add.
5758 * configure: Regenerated.
5759 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5760 model. Move trace and profile support to sim-{trace,profile}.h.
5761 New members trace_data, profile_data.
5762 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5763 * sim-config.h: Provide default definition of WITH_PROFILE.
5764 (WITH_TRACE): Change default to -1.
5765 (MAX_NR_PROCESSORS): Always define.
5766 * sim-options.c: Move trace and profile support to
5767 sim-{trace,profile}.h.
5768 (sim_pre_argv_init): Moved to sim-model.c.
5769 (standard_install): New function.
5770 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5771 (standard_install): Declare.
5772 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5773 (trace_install, trace_uninstall): New functions.
5774 (trace_printf): Update reference to TRACE_FILE.
5775 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5776 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5777 (WITH_TRACE_FOO_P): Define.
5778 (trace_install): Declare.
5779 (TRACE_DATA): New struct.
5780
5781Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5782
5783 * run.c: Undo last exec_bfd patch.
5784 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5785
5786Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5787
5788 * run.c (exec_bfd): Add back in.
5789 (main): Set exec_bfd.
5790
5791Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5792
5793 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5794
5795Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5796
5797 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5798 less well defined engine_error.
5799 * sim-core.c: Ditto.
5800
5801Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5802
5803 * Make-common.in: Change clean targets to use :: so that other
5804 Makefiles can have their own clean targets.
5805 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5806 __STDC__ to control use of stdarg vs. varargs syntax. Some
5807 systems can't use __STDC__, but require stdarg.
5808
5809Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5810
5811 * sim-options.c (standard_options): Add --endian.
5812 (standard_option_handler): Likewise.
5813
5814 * nrun.c: #include <signal.h>.
5815 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5816 handler that calls sim_stop ().
5817
5818Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5819
5820 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5821 handler that calls sim_stop (). Simulators may still be
5822 establishing their own handler.
5823
5824 * sim-events.c (sim_events_poll): Rename from
5825 sim_events_at_large_int. Poll IO.
5826
5827 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5828 request.
5829
5830 * callback.c (os_poll_quit): New function poll for quit signal
5831 where needed.
5832 (default_callback): Include magic number.
5833
5834Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5835
5836 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5837 Check for functions getrusage, time.
5838 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5839 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5840 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5841 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5842
5843 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5844
5845 * sim-options.c, sim-options.h: New files.
5846 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5847 * Make-common.in (nrun.o): Add rules for.
5848 * nrun.c: New file.
5849
5850 * run.c (main): Check return value of sim_open.
5851
5852 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5853 (sim_main_headers): Add sim-trace.h.
5854 * run.c (exec_bfd, target_byte_order): Delete.
5855 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5856 call sim_load instead. Check return code of sim_create_inferior.
5857 * sim-base.h (CURRENT_STATE): Define.
5858 (sim_state_base): Make typedef. New members options, prog_argv,
5859 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5860 mem_size, memory [+ corresponding access macros].
5861 (sim_cpu_base): New typedef.
5862 * sim-trace.h: New file.
5863 * sim-trace.c: New file.
5864 * sim-basics.h: #include it.
5865 * sim-load.c: New file.
5866
5867Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5868
5869 * Make-common.in (INSTALL): Set to @INSTALL@.
5870 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5871 (install-common): Depend upon installdirs. Use
5872 $(program_transform_name) directly, rather than using
5873 $(INSTALL_XFORM).
5874 (installdirs): New target.
5875 * Makefile.in (INSTALL): Set to @INSTALL@.
5876 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5877 (install-man): Depend upon installdirs. Use
5878 $(program_transform_name) directly, rather than using
5879 $(INSTALL_XFORM).
5880 (installdirs): New target.
5881
5882Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5883
5884 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5885 be overriden.
5886
5887Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5888
5889 * sim-basics.h: Only bring in config.h and tconfig.h if
5890 HAVE_CONFIG_H.
5891
5892Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5893
5894 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5895 numbering convention of the target.
5896 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5897 and WITH_TARGET_WORD_MSB.
5898 (sim_config): When possible, check for consistency with bitsize
5899 and msb.
5900
5901 * sim-bits.h: Allow MSB to be other than zero.
5902 * sim-bits.c: Ditto.
5903 * sim-n-bits.h: Ditto.
5904
5905 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5906 * sim-n-bits.h (MSMASKEDn): Ditto.
5907
5908Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5909
5910 * Makefile.in (INSTALL): Change install.sh to install-sh.
5911
5912Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5913
5914 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5915
5916Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5917
5918 * run.c (main): Check that a program to run was specified.
5919
5920Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5921
5922 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5923
5924 * configure: Regenerated to track ../common/aclocal.m4 changes.
5925 * config.in: Ditto.
5926
5927Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5928
5929 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5930 * sim-config.h: To here.
5931
5932 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5933 (sim_main_headers): Define.
5934 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5935 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5936 (clean): Use it.
5937 (sim-utils.o): Add rule for.
5938 * sim-utils.o: New file.
5939 * sim-basics.h: #include sim-base.h.
5940 (zalloc): Make argument unsigned long.
5941 * sim-base.h: New file.
5942 * sim-inline.h (SIM_IO support): Delete.
5943 * sim-io.h: Delete inline support.
5944 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5945 * sim-config.c: sim-state.h renamed to sim-main.h.
5946 * sim-core.c: Likewise.
5947 * sim-events.c: Likewise.
5948
5949 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5950
5951 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5952 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5953 -DDEBUG.
5954 * configure: Regenerated to track ../common/aclocal.m4 changes.
5955
5956Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5957
5958 * configure: Regenerated to track ../common/aclocal.m4 changes.
5959
5960Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5961
5962 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5963 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5964 are defined by the configure.
5965
5966 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5967
5968 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5969 reserved-bits): Always define.
5970
5971 * sim-config.h, sim-config.c (sim_config): New function - and new
5972 file - co-ordinate the setting/checking of the common simulator
5973 configuration options.
5974
5975 * Make-common.in (sim-config.o): Add rule.
5976
5977Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5978
5979 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5980 va_list from void *, since va_list might not be a pointer type.
5981
5982Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5983
5984 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5985 in wrong order.
5986 (offset_N): Correct computation of LE offset.
5987
5988 * sim-io.c (sim_io_error): Include a new line when reporting
5989 errors.
5990
5991 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5992 `/'.
5993
5994Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5995
5996 * run.c: Include alloca-conf.h.
5997
5998 * callback.c (os_evprintf_filtered): Fix typo.
5999
6000Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6001
6002 * run.c (string.h, strings.h, stdlib.h): Include.
6003
6004 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6005 0 when nothing pending.
6006
6007 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6008 will soon be going away.
6009 (getopt): Plicate GCC.
6010
6011 * sim-endian.c (sim-io.h): Plicate GCC.
6012 * sim-bits.c (sim-io.h): Ditto.
6013 * sim-n-bits.h (ROTn): Ditto.
6014
6015 * sim-io.c (sim_io_error): Correct check for NULL.
6016
6017 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6018 the __FILE__.
6019 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6020 path.
6021
6022Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6023
6024 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6025 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6026
6027Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6028
6029 * sim-alu.h: Include sim-xcat.h.
6030
6031Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6032
6033 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6034 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6035 these.
6036
6037 * sim-events.c (sim_events_at_large_int): New function. Just
6038 schedules an event every large-int ticks.
6039 (sim_events_init): Call.
6040 (sim_events_tick, sim_events_process): Move async handing to
6041 sim_events_process. Move timer decrement so that it occures after
6042 events have been processed.
6043
6044 * sim-basics.h (struct _engine): Remove declaration.
6045
6046 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6047 everything with same. Rename global struct to SIM_DESC.
6048 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6049 * sim-io.h, sim-io.c: Ditto.
6050
6051 * sim-assert.h: New file. Optional assertion checking macros.
6052 * sim-io.c (sim_io_error): Make just this function tolerant to
6053 null pointers.
6054
6055 * sim-xcat.h: New file. Define concatenate macros.
6056 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6057 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6058 concat macros.
6059
6060
6061Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6062
6063 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6064
6065Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6066
6067 * sim-inline.h: Add definitions for sim-types.
6068 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6069 module.
6070
6071Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6072
6073 * sim-events.h: Remove defunct reference to callback struct.
6074
6075Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6076
6077 * configure: Re-generate.
6078
6079Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6080
6081 * Make-common.in (CSEARCH): Do not include the gdb directory in
6082 the search path.
6083
6084Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6085
6086 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6087 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6088 to explicitly incorporate these.
6089
6090 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6091 specify the alignment restrictions of the target architecture -
6092 without this option all alignment restrictions are accomodated.
6093 (--enable-sim-assert): New option. Conditionally compile in
6094 assertion statements.
6095 (--enable-sim-float): New option. Strongly specify the target's
6096 floating point support.
6097 (--enable-sim-hardware): New option. Specify the hardware devices
6098 included in the simulation.
6099 (--enable-sim-packages): New option. Specify the hardware
6100 packages included in the simulation.
6101 (--enable-sim-regparm): New option. Specify that parameters be
6102 passed in registers instead of on the stack.
6103 (--enable-sim-reserved-bits): New option. Specify that reserved
6104 bits within an instruction are are correctly set.
6105 (--enable-sim-smp): New option. Specify the level of SMP support
6106 to be included in the simulator.
6107 (--enable-sim-stdcall): New option. Specify an alternative
6108 function call convention.
6109 (--enable-sim-xor-endian): New option. Configure xor-endian
6110 support used by some targets to implement bi-endian support.
6111
6112Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6113
6114 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6115 host endianness to be overridden.
6116 (--enable-sim-endian): Allow the target platform's byte order
6117 to be overridden.
6118 (--enable-sim-inline): Control the inlining of common components.
6119 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6120 (--enable-sim-warnings): Enable additional GCC compiler checks.
6121 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6122 SIM_WARNINGS): Add.
6123
6124 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6125 sim-*-n.h so that the names are uniq on dos machines
6126 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6127
6128Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6129
6130 * run.c: #include "libiberty.h".
6131 (main): New locals sd,no_args,sim_argv.
6132 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6133 is program name. Update call to sim_set_callbacks.
6134 Record result of sim_open, pass to other sim_foo routines.
6135
6136Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6137
6138 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6139 final newline.
6140
6141Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6142
6143 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6144 Route stdout through buffered IO.
6145
6146 * callback.c: Add os_flush_stderr, os_write_stderr,
6147 os_evprintf_filtered functions to route error output through
6148 stderr.
6149
6150 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6151 Correct return type - should be void.
6152
6153Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6154
6155 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6156
6157 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6158 not provide a default value as undefined indicates disable code.
6159
6160Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6161
6162 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6163 directory.
6164 * sim-events.h, sim-events.c: Ditto.
6165 * sim-io.h, sim-io.c: Ditto.
6166
6167Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6168
6169 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6170
6171 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6172 extract the tail or least signifiant bits from an integer of the
6173 specified size.
6174
6175 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6176 WITH_TARGET_BITSIZE so that the compilation will fail when an
6177 unsupported bitsize value is defined.
6178
6179 (INSERTED*): Convert to functions.
6180 (EXTRACTED*): Ditto.
6181
6182 (SIGN_EXTEND, SEXT): Change to more terse name.
6183
6184Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6185
6186 * sim-inline.h: Allow explicit control over which .c files will be
6187 included by their header.
6188
6189 * sim-inline.h: Allow explicit control over which .c files use the
6190 alternative - REGPARM - parameter passing mechanism.
6191
6192 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6193 icache.c, idecode.c, semantics.c or support.c. Those names are
6194 not generally applicable.
6195
6196Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6197
6198 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6199 in a fashion similar to sim-endian-n.
6200
6201 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6202 both value and address macro's.
6203
6204Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6205
6206 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6207
6208 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6209 generic L_word, H_word macro's.
6210
6211Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6212
6213 * sim-basics.h: Borrow code from ppc directory.
6214 * sim-bits.c: Ditto.
6215 * sim-bits.h: Ditto.
6216 * sim-config.h: Ditto.
6217 * sim-endian-n.h: Ditto.
6218 * sim-endian.c: Ditto.
6219 * sim-endian.h: Ditto.
6220 * sim-inline.c: Ditto.
6221 * sim-inline.h: Ditto.
6222 * sim-types.h: Ditto.
6223
6224Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6225
6226 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6227 all the ALU size alternatives and then auto-configure a default.
6228
6229 * sim-alu.h: Copy ppc/idecode_expression.h.
6230
6231Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6232
6233 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6234 sign extend a bit within a value.
6235
6236 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6237 a pointer into the middle of a host word.
6238 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6239
6240Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6241
6242 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6243 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6244 appropriate definitions of read, write, etc. Add prototype for
6245 system.
6246
6247Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6248
6249 * Makefile.in (libcommon.a): Delete.
6250 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6251 (gentmap,targ-vals.h,targ-map.c): Likewise.
6252 (run-autoconf): Delete.
6253 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6254 (common makefile fragment): Moved back into ...
6255 * Make-common.in: Resurrect.
6256 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6257 * configure: Regenerated.
6258
6259Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6260
6261 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6262 (SIM_AC_OUTPUT): To here.
6263
6264Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6265
6266 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6267 comments and single quotes. Fixes a problem found on hpux.
6268
6269Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6270
6271 * aclocal.m4: Remove Make-common.in from dependencies.
6272 * (distclean): Remove targ-vals.def.
6273
6274 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6275 into here. Makes insertion into makefiles easier. Also, change
6276 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6277 targ-map.o, and run are built. They are now built in the
6278 individual simulator directories, taking sources from ../common as
6279 necessary. This replaces the merging of libcommon.a into
6280 linsim.a, which was problematic for the WinGDB build process.
6281 * run.c: Include config.h from . instead of ../common.
6282 * Make-common.in: Remove. It's no longer necessary.
6283
6284Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6285
6286 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6287 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6288
6289Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6290
6291 * run.c (main): Set target_byte_order before call to sim_open.
6292
6293Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6294
6295 * callback.c: #include <stdlib.h>
6296 (os_error): New function.
6297 (default_callback): Add os_error.
6298
6299Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6300
6301 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6302 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6303 specific.
6304 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6305
6306Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6307
6308 * run.c: #include ../common/config.h, tconfig.h.
6309 (myname): New static global.
6310 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6311 Only process -c ifdef SIM_HAVE_SIMCACHE.
6312 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6313 Parse program name from argv[0] and use in error messages.
6314 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6315 Add support for incomplete h8/300 termination indicators.
6316 (usage): Make more verbose.
6317 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6318 * Makefile.in,Make-common.in,callback.c: New files.
6319 * nltvals.def,gentmap.c,gentvals.sh: New files.
6320
6321Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6322
6323 * run.c: Include stdarg.h if __STDC__.
6324
6325Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6326
6327 * run.c (main): Don't print out anything if the signal
6328 number is zero (ie no signal).
6329
6330Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6331
6332 * run.c (main): Print out if the program raised a signal.
6333
6334Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6335
6336 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6337 (main): Ditto.
6338
6339Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6340
6341 * run.c (main): Explicitly cast malloc() parameter.
6342
6343Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6344
6345 * run.c (sim_bfd): New global to hold the bfd pointer for the
6346 executable.
6347 (main): Initialize sim_bfd.
6348
6349Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6350
6351 * run.c (main): Use new bfd_big_endian macro.
6352
6353Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6354
6355 * run.c (main): Removed SH specific comments, so source is
6356 generic. Also updated to only load relevant sections. Moved
6357 sim_open() to after callback attach (to match GDB).
6358
6359 * run.1: Removed SH specific comments.
6360
6361Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6362
6363 * run.c (main): Always return sigrc at end.
6364
6365Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6366
6367 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6368 bfd_check_format() fails.
6369
6370Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6371
6372 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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