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sim: cgen: tweak initializers to avoid warnings
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
aac7ce3c
MF		 12021-05-08 Mike Frysinger <vapier@gentoo.org>
2
3 * cgen-utils.c (virtual_insn_entries): Change {0} to {}.
4
0d0878d7
MF		 52021-05-08 Mike Frysinger <vapier@gentoo.org>
6
7 * Make-common.in (html, clean-html, install-html, pdf, clean-pdf,
8 install-pdf): New rules.
9
65a9835b
TT		 102021-05-08 Tom Tromey <tom@tromey.com>
11
12 * sim-options.c (compare_strings): Remove.
13 (dup_arg_p): Use htab_eq_string.
14
2849d28d
MF		 152021-05-04 Mike Frysinger <vapier@gentoo.org>
16
17 * sim-hw.c (sim_hw_install): Rename to ...
18 (sim_install_hw): ... this. New prototype.
19 * sim-hw.h (sim_hw_install): Delete.
20 * sim-module.c: Delete sim-hw.h include.
21 (early_modules): Delete sim_hw_install.
22
937a049c
TT		 232021-05-04 Tom Tromey <tromey@adacore.com>
24
25 * Make-common.in (generated_files): Add config.h.
26
5ee0bc23
MF		 272021-05-04 Mike Frysinger <vapier@gentoo.org>
28
29 * cgen-trace.c (sim_disasm_perror_memory): Use BFD_VMA_FMT and drop
30 cast.
31 * sim-load.c (xprintf_bfd_vma): Delete.
32 (sim_load_file): Delete xprintf_bfd_vma calls. Use BFD_VMA_FMT.
33
f08708cb
SM		 342021-05-03 Simon Marchi <simon.marchi@polymtl.ca>
35
36 * hw-events.h (hw_event_queue_schedule_tracef): Use format attribute.
37 (hw_event_queue_schedule_vtracef): Likewise.
38 * hw-tree.h (hw_tree_vparse): Likewise.
39 * sim-profile.c (profile_vprintf): Likewise.
40 * sim-trace.c (dis_printf): Likewise.
41 * sim-trace.h (trace_printf): Likewise.
42 (trace_vprintf): Likewise.
43 * sim-utils.h (sim_do_commandf): Likewise.
44 * hw-events.c (hw_event_queue_schedule): Use
45 hw_event_queue_schedule_tracef.
46
72042732
SM		 472021-05-02 Simon Marchi <simon.marchi@polymtl.ca>
48
49 * sim-options.c (standard_option_handler): Add default cases to
50 switches.
51
f0c4dc40
MF		 522021-05-02 Mike Frysinger <vapier@gentoo.org>
53
54 * callback.c (os_error): Change __attribute__((noreturn)) to
55 ATTRIBUTE_NORETURN.
56 * hw-device.h (hw_abort, hw_vabort, hw_halthw_trace): Change
57 attributes to ATTRIBUTE_PRINTF and ATTRIBUTE_NORETURN.
58 * hw-events.h (hw_event_queue_schedule_tracef): Likewise.
59 * hw-tree.h (hw_tree_delete): Likewise.
60 * sim-basics.h (__attribute__): Delete.
61 * sim-engine.h (sim_engine_halt): Change __attribute__((noreturn))
62 to ATTRIBUTE_NORETURN.
63 (sim_engine_abort, sim_engine_vabort): Likewise.
64 * sim-hw.h (sim_hw_install, sim_hw_abort): Change
65 __attribute__((printf)) to ATTRIBUTE_PRINTF.
66 * sim-inline.h (NORETURN): Delete.
67 (UNUSED): Change to ATTRIBUTE_UNUSED.
68 * sim-io.h (sim_io_printf): Change attributes to ATTRIBUTE_PRINTF
69 and ATTRIBUTE_NORETURN.
70 (sim_io_eprintf, sim_io_error): Likewise.
71 * sim-profile.c (profile_printf): Likewise.
72 * sim-trace.h (trace_prefix, trace_generic, trace_printf,
73 sim_debug_printf): Likewise.
74
e4821e2f
MF		 752021-05-01 Mike Frysinger <vapier@gentoo.org>
76
77 * sim-options.c (dup_arg_p): Call htab_empty.
78
328e805b
MF		 792021-05-01 Mike Frysinger <vapier@gentoo.org>
80
81 * dv-sockser.c (dv_sockser_install): Rename to ...
82 (sim_install_dv_sockser): ... this.
83 * dv-sockser.h (dv_sockser_install): Delete.
84 * sim-module.c: Delete dv-sockser.h include.
85 (early_modules): Delete dv_sockser_install.
86
8e5f1516
MF		 872021-05-01 Mike Frysinger <vapier@gentoo.org>
88
89 * Make-common.in (LIB_OBJS): Add modules.o.
90 (generated_files): Add modules.c.
91 (modules.c): New target.
92 * sim-module.c (modules): Rename to ...
93 (early_modules): ... this. Delete 0 sentinel.
94 (early_modules_len): Define.
95 (sim_modules_detected, sim_modules_detected_len): Declare.
96 (sim_pre_argv_init): Call sim_module_install_list.
97 (sim_module_install): New function.
98 (sim_module_install_list): New function.
99 * sim-module.h (sim_module_install_list): Declare.
100
fe348617
MF		 1012021-05-01 Mike Frysinger <vapier@gentoo.org>
102
103 * nrun.c (strsignal): New prototype.
104
ccf2e592
MF		 1052021-05-01 Mike Frysinger <vapier@gentoo.org>
106
107 * callback.c (wrap): Delete.
108 (os_close): Replace wrap call with direct call & setting last_errno.
109 (os_isatty, os_lseek, os_read_stdin, os_write, os_rename, os_system,
110 os_time, os_unlink, os_stat, os_fstat, os_lstat): Likewise.
111
bd0918c9
MF		 1122021-04-26 Mike Frysinger <vapier@gentoo.org>
113
114 * gennltvals.py (TARGETS): Delete. Update comment.
115 (gentvals): Unify common code paths.
116 (gen_targets): Change TARGETS to TARGETS_DIRS. Call gentvals without
117 target argument.
118 * nltvals.def: Regenerate.
119
4478c331
TT		 1202021-04-25 Tom Tromey <tom@tromey.com>
121
122 * sim-options.c (compare_strings): New function.
123 (ARG_HASH_SIZE, ARG_HASH): Remove.
124 (dup_arg_p): Use htab_t.
125 (sim_parse_args): Remove assert.
126
3886790f
MF		 1272021-04-24 Mike Frysinger <vapier@gentoo.org>
128
129 * dv-cfi.c (attach_cfi_regs): Change %u to PRIiTC.
130
837b53fd
MF		 1312021-04-24 Mike Frysinger <vapier@gentoo.org>
132
133 * sim-options.c (ARG_HASH_SIZE): Increase to 256.
134 (sim_parse_args): Call SIM_ASSERT.
135
19f6a43c
TT		 1362021-04-22 Tom Tromey <tom@tromey.com>
137
138 * sim-utils.c: Update includes.
139
efd82ac7
TT		 1402021-04-22 Tom Tromey <tom@tromey.com>
141
142 * Make-common.in: Require GNU make.
143
b396d3a1
TT		 1442021-04-22 Tom Tromey <tom@tromey.com>
145
146 * Make-common.in (stamp-hw): New target.
147 (hw-config.h): Depend on stamp-hw.
148 (mostlyclean): Remove stamp-hw and hw-config.h.
149
be866656
TT		 1502021-04-22 Tom Tromey <tom@tromey.com>
151
152 * Make-common.in (mostlyclean): Now an alias for clean, not
153 distclean.
154
dbc0e7ce
TT		 1552021-04-22 Tom Tromey <tom@tromey.com>
156
157 * sim-events.c (sim_events_schedule): Use
158 sim_events_schedule_tracef.
159
2f632133
SM		 1602021-04-22 Simon Marchi <simon.marchi@polymtl.ca>
161
162 * callback.c (os_printf_filtered, os_vprintf_filtered,
163 os_evprintf_filtered, os_error): Use ATTRIBUTE_PRINTF.
164 * sim-engine.h (sim_engine_abort, sim_engine_vabort): Likewise.
165 * sim-events.h (sim_events_schedule_tracef,
166 sim_events_schedule_vtracef): Use ATTRIBUTE_NULL_PRINTF.
167
f3d25569
MF		 1682021-04-18 Mike Frysinger <vapier@gentoo.org>
169
170 * gennltvals.py (TARGETS): Add moxie.
171 * nltvals.def: Regenerate.
172
b7c5246b
MF		 1732021-04-18 Mike Frysinger <vapier@gentoo.org>
174
175 * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
176 * nltvals.def: Regenerate.
177
b3d4da0f
MF		 1782021-04-18 Mike Frysinger <vapier@gentoo.org>
179
180 * gennltvals.py (TARGETS): Add rx.
181 * nltvals.def: Regenerate.
182
f956ecde
MF		 1832021-04-18 Mike Frysinger <vapier@gentoo.org>
184
185 * gennltvals.py (TARGETS): Add m32c.
186 * nltvals.def: Regenerate.
187
2390d779
MF		 1882021-04-18 Mike Frysinger <vapier@gentoo.org>
189
190 * gennltvals.py (TARGETS): Add iq2000.
191 * nltvals.def: Regenerate.
192
7da5cf78
MF		 1932021-04-18 Mike Frysinger <vapier@gentoo.org>
194
195 * syscall.c (cb_syscall): Implement CB_SYS_getpid.
196
10737236
JB		 1972021-04-15 John Baldwin <jhb@FreeBSD.org>
198
199 * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
200 (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
201 CSEARCH.
202
d5a71b11
MF		 2032021-04-12 Mike Frysinger <vapier@gentoo.org>
204
205 * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg. Delete 2nd arg to
206 sim_cpu_alloc.
207 (sim_cpu_alloc): Move extra_bytes to local var. Add result of
208 cgen_cpu_max_extra_bytes.
209 * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
210 (sim_cpu_alloc): Delete 2nd arg.
211
81e6e8ae
TT		 2122021-04-08 Tom Tromey <tom@tromey.com>
213
214 * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
215 new-style declaration.
216
a0e674c1
MF		 2172021-04-03 Mike Frysinger <vapier@gentoo.org>
218
219 * Make-common.in (install-common): Install as run-$arch and
220 libsim-$arch.a when not the primary arch.
221
c2783492
MF		 2222021-04-02 Mike Frysinger <vapier@gentoo.org>
223
224 * Make-common.in (CFLAGS_FOR_BUILD): Define.
225 (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
226
e7d9022b
MF		 2272021-03-13 Mike Frysinger <vapier@gentoo.org>
228
229 * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
230 LDFLAGS_FOR_BUILD.
231
c6c7769d
MF		 2322021-03-13 Mike Frysinger <vapier@gentoo.org>
233
234 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
235 (gentmap.o): New rule.
236 (gentmap): Call LINK_FOR_BUILD.
237
6c57b87f
MF		 2382021-03-07 Mike Frysinger <vapier@gentoo.org>
239
240 * Make-common.in (check): Delete body.
241
ed30adf7
MF		 2422021-02-28 Mike Frysinger <vapier@gentoo.org>
243
244 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
245 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
246
f8069d55
MF		 2472021-02-27 Mike Frysinger <vapier@gentoo.org>
248
249 * Make-common.in (SIM_EXTRA_ALL): Delete.
250 (all): Delete $(SIM_EXTRA_ALL).
251
760b3e8b
MF		 2522021-02-21 Mike Frysinger <vapier@gentoo.org>
253
254 * acinclude.m4: Removed.
255
136da8cd
MF		 2562021-02-13 Mike Frysinger <vapier@gentoo.org>
257
258 * acinclude.m4: Delete all sinclude & m4_include calls.
259
652f80e0
MF		 2602021-02-13 Mike Frysinger <vapier@gentoo.org>
261
262 * aclocal.m4: Delete.
263
4c0d76b9
MF		 2642021-02-06 Mike Frysinger <vapier@gentoo.org>
265
266 * sim-events.c: Include sim-cpu.h.
267 (sim_event_watchpoints): Define watch_pc.
268 (sim_events_watch_pc): New function.
269 (WATCH_SIM): Handle watch_pc.
270 * sim-events.h (sim_events_watch_pc): New prototype.
271 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
272 sim_events_watch_pc.
273 * sim-watch.h (sim_watchpoints): Delete pc.
274
cd89c53f
MF		 2752021-02-06 Mike Frysinger <vapier@gentoo.org>
276
277 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
278 AC_CONFIG_HEADERS.
279
aa09469f
MF		 2802021-02-06 Mike Frysinger <vapier@gentoo.org>
281
282 * Make-common.in (HDEFINES, TDEFINES): Delete.
283 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
284 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
285 bfd/configure.host sourcing.
286
b9249c46
MF		 2872021-02-04 Mike Frysinger <vapier@gentoo.org>
288
289 * gennltvals.py (TARGETS): Add riscv.
290 (TARGET_DIRS): Likewise.
291 * nltvals.def: Regenerate from the latest libgloss sources.
292
64515412
MF		 2932021-01-31 Mike Frysinger <vapier@gentoo.org>
294
295 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
296
5bc4f5ca
SH		 2972021-01-31 Stafford Horne <shorne@gmail.com>
298
299 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
300 (fixdfsi): Change res from unsigned32 to signed32.
301 (fixdfdi): Change res from unsigned64 to signed64.
302
9a7ba4aa
MF		 3032021-01-30 Mike Frysinger <vapier@gentoo.org>
304
305 * gennltvals.sh: Replace shell script with ...
306 * gennltvals.py: ... this Python script.
307 * nltvals.def: Regenerate.
308
d4e3adda
MF		 3092021-01-30 Mike Frysinger <vapier@gentoo.org>
310
311 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
312 sim_cia.
313 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
314
18d4b488
MF		 3152021-01-30 Mike Frysinger <vapier@gentoo.org>
316
317 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
318
f4dd7491
MF		 3192021-01-30 Mike Frysinger <vapier@gentoo.org>
320
321 * sim-hw.c (merge_device_file): Replace fgets with getline.
322
481fac96
MF		 3232021-01-30 Mike Frysinger <vapier@gentoo.org>
324
325 * gennltvals.sh (gen_arches): Sort calls by first arg.
326 * nltvals.def: Regenerate.
327
f89f33e5
MF		 3282021-01-18 Mike Frysinger <vapier@gentoo.org>
329
330 * Make-common.in (version.c): Simplifiy args and call move-if-change.
331 * create-version.sh: Delete host & target alias logic. Write to the
332 output directly.
333
5e25901f
MF		 3342021-01-18 Mike Frysinger <vapier@gentoo.org>
335
336 * configure, configure.ac, Makefile.in: Delete.
337
d9b1deff
MF		 3382021-01-13 Mike Frysinger <vapier@gentoo.org>
339
340 * sim-watch.c (default_interrupt_handler): Define.
341 (sim_watchpoint_install): Set default interrupt_handler to new
342 default_interrupt_handler.
343
c54f3efd
MF		 3442021-01-13 Mike Frysinger <vapier@gentoo.org>
345
346 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
347
62fe7512
MF		 3482021-01-13 Mike Frysinger <vapier@gentoo.org>
349
350 * sim-events.c (sim_events_watch_sim): Change byte_order type to
351 enum bfd_endian.
352 (sim_events_watch_core): Likewise.
353 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
354 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
355 call to sim_events_watch_sim.
356
f220ef63
MF		 3572021-01-12 Mike Frysinger <vapier@gentoo.org>
358
359 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
360
9c70334d
MF		 3612021-01-11 Mike Frysinger <vapier@gentoo.org>
362
363 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
364
90e123dd
MF		 3652021-01-11 Mike Frysinger <vapier@gentoo.org>
366
367 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
368
68ed2854
MF		 3692021-01-11 Mike Frysinger <vapier@gentoo.org>
370
371 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
372 strings.h, time.h, and errno.h.
373 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
374 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
375 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
376 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
377 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
378 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
379 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
380 and strings.h include.
381
f074c07d
MF		 3822021-01-09 Mike Frysinger <vapier@gentoo.org>
383
384 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
385 * sim-core.c, sim-watch.c: Include libiberty.h.
386
50df264d
MF		 3872021-01-09 Mike Frysinger <vapier@gentoo.org>
388
389 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
390
bf470982
MF		 3912021-01-09 Mike Frysinger <vapier@gentoo.org>
392
393 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
394 Set WERROR_CFLAGS when first arg is not set or is "yes".
395
b5a4a01a
MF		 3962021-01-09 Mike Frysinger <vapier@gentoo.org>
397
398 * hw-base.c (full_name_of_hw): Delete full_name. Replace
399 hw_strdup call with hw_malloc.
400
ce0be407
MF		 4012021-01-09 Mike Frysinger <vapier@gentoo.org>
402
403 * cgen-par.c: Include stdlib.h.
404 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
405
46f900c0
MF		 4062021-01-08 Mike Frysinger <vapier@gentoo.org>
407
408 * Make-common.in (C_DIALECT): Define.
409 (COMPILE.pre): Append $(C_DIALECT).
410 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
411
e904f56d
MF		 4122021-01-07 Mike Frysinger <vapier@gentoo.org>
413
414 * sim-core.c (sim_memory_map): Define.
415
dfb856ba
MF		 4162021-01-04 Mike Frysinger <vapier@gentoo.org>
417
418 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
419 * configure: Regenerate.
420
babd2ee1
MF		 4212021-01-04 Mike Frysinger <vapier@gentoo.org>
422
423 * sim-options.c (sim_print_version): Print out more details when
424 is_command is non-zero.
425
19b1c385
MF		 4262021-01-04 Mike Frysinger <vapier@gentoo.org>
427
428 * sim-options.c (standard_option_handler): Call sim_print_version.
429 (sim_print_version): New function.
430 * sim-options.h (sim_print_version): New prototype.
431
dbed468b
MF		 4322021-01-04 Mike Frysinger <vapier@gentoo.org>
433
434 * sim-config.c (print_sim_config): Rename to ...
2b667e32 435 (sim_config_print): ... this.
dbed468b
MF		 436 * sim-config.h: Likewise.
437
0ede24f2
MF		 4382021-01-02 Mike Frysinger <vapier@gentoo.org>
439
440 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
441 FLOOR_PAGE): Delete unused macros.
442 (align_up, align_down): Define.
443
b3f8962b
TV		 4442020-08-10 Tom de Vries <tdevries@suse.de>
445
446 * sim-cpu.c: Include stdlib.h for free.
447
b760fb3a
SM		 4482020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
449
450 * nrun.c: Include stdlib.h.
451 * sim-core.c: Likewise.
452 * sim-engine.c: Likewise.
453 * sim-io.c: Likewise.
454 * sim-module.c: Likewise.
455 * sim-reason.c: Likewise.
456
78aa740b
TT		 4572019-12-19 Tom Tromey <tromey@adacore.com>
458
459 PR build/24572:
460 * Makefile.in (install-strip): New target.
461
f47674be
PK		 4622019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
463
464 * sim-utils.c: Prevent buffer overflow.
465
ddd44b70
DD		 4662019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
467
468 * gennltvals.sh: Add PRU libgloss target.
469 * nltvals.def: Regenerate from the latest libgloss sources.
470
f1cc84f5
SH		 4712019-06-13 Stafford Horne <shorne@gmail.com>
472
473 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
474 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
475 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
476
688cea90
SH		 4772019-06-13 Stafford Horne <shorne@gmail.com>
478
479 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
480 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
481
798066ab
AB		 4822019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
483
484 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
485 CURRENT_TARGET_BYTE_ORDER.
486 (SUBWORDTFSI): Likewise.
487 (JOINSIDF): Likewise.
488 (JOINSIXF): Likewise.
489 (JOINSITF): Likewise.
490
d3fe0d7b
AB		 4912019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
492
493 * sim-base.h: Add 'sim-assert.h' include.
494 * sim-basics.h: Add 'libiberty.h' include.
495
b6061d4d
SH		 4962019-03-28 Stafford Horne <shorne@gmail.com>
497
498 * sim-options.c: Include "config.h".
499 Include <stdio.h>.
500 * sim-watch.c: Include "config.h".
501 Include <stdio.h>.
502 * hw-device.c: Include <string.h>.
503 * hw-events.c: Include <string.h>.
504 * hw-handles.c: Include <stdlib.h>.
505 * sim-fpu.c: Include <stdlib.h>.
506
ef986697
SH		 5072019-03-28 Stafford Horne <shorne@gmail.com>
508
509 * Make-common.in (sim-arange_h): Remove sim-arange.c
510 * sim-arange.c: Remove SIM_ARANGE_C.
511 Add ifdef for _SIM_ARANGE_C_.
512 Include "sim-arange.h".
513 Remove include for unused "sim-assert.h".
514 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
515 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
516 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
517 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
518 INLINE_SIM_ARANGE.
519 * sim-arange.h (sim_addr_range_add): Declare as
520 INLINE_SIM_ARANGE.
521 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
522 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
523 Remove definition of SIM_ARANGE_INLINE.
524 Remove [HAVE_INLINE].
525 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
526 * sim-base.h: Include "sim-arange.h"
527 * sim-basics.h: Remove include of "sim-arange.h"
528 * sim-inline.c: Include "sim-arange.c"
529 * sim-inline.h: Define INLINE_SIM_ARANGE.
530 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
531 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
532
67f8b42f
TT		 5332019-01-26 Tom Tromey <tom@tromey.com>
534
535 * Make-common.in (version.c): Use sim's create-version.sh.
536 * create-version.sh: New file.
537
7516c26f
PK		 5382019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
539
b84bb29d 540 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 541
dc7e8184
SM		 5422019-01-15 Simon Marchi <simon.marchi@ericsson.com>
543
544 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
545
c5ebe0ff
AB		 5462018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
547
548 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
549 this point, it should have already been set in cb_syscall.
550
07f5f4c6
RH		 5512018-10-05 Stafford Horne <shorne@gmail.com>
552
553 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
554 (ADDOFDI): New function, add overflow flag DI variant.
555 (SUBCFDI): New function, subtract carry flag DI variant.
556 (SUBOFDI): New function, subtract overflow flag DI variant.
557
2283a210
КВО		 5582018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
559
560 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
561 cpu_core.byte_xor.
562 * sim-core.c (sim_core_set_xor): Likewise.
563 (sim_core_xor_read_buffer): Likewise.
564 (sim_core_xor_write_buffer): Likewise.
565
58884b0e
PG		 5662017-12-12 Peter Gavin <pgavin@gmail.com>
567 Stafford Horne <shorne@gmail.com>
568
569 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
570 flag.
571 (MUL1OFSI): New function, 1's complement overflow flag.
572
07b95864
PG		 5732017-12-12 Peter Gavin <pgavin@gmail.com>
574 Stafford Horne <shorne@gmail.com>
575
576 * cgen-accfp.c (remsf, remdf): New function.
577 (cgen_init_accurate_fpu): Add remsf and remdf.
578 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
579 * sim-fpu.c (sim_fpu_rem): New function.
580 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
581 (sim_fpu_rem): New function.
582 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
583
5c887dd5
JB		 5842017-09-06 John Baldwin <jhb@FreeBSD.org>
585
586 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
587 environment.
588
003ca0fd
YQ		 5892017-05-24 Yao Qi <yao.qi@linaro.org>
590
591 * sim-trace.c (trace_disasm): Caller update.
592
5357150c
MF		 5932016-08-15 Mike Frysinger <vapier@gentoo.org>
594
595 * sim-base.h (sim_state_base): Add prog_syms_count.
596 (STATE_PROG_SYMS_COUNT): Define.
597 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
598 (trace_load_symbols): New function.
599 (trace_sym_value): Likewise.
600 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
601 loading logic with a call to trace_load_symbols.
602 * sim-trace.h (trace_load_symbols, trace_sym_value): New
603 prototypes.
604
4c171e25
MF		 6052016-08-13 Mike Frysinger <vapier@gentoo.org>
606
607 * cgen-types.h (mode_names): Mark const.
608 * cgen-utils.c (mode_names): Likewise.
609
6b979454
MF		 6102016-08-13 Mike Frysinger <vapier@gentoo.org>
611
612 * cgen-defs.h (struct cgen_state): Delete argv and envp.
613 (STATE_ARGV, STATE_ENVP): Delete.
614
13754e4c
NC		 6152016-02-04 Nick Clifton <nickc@redhat.com>
616
617 * cgen-scache.c (scache_option_handler): Prevent possible
618 undefined behaviour computing the size of the scache by using
619 unsigned integers instead of signed integers.
620
f749ed60
JB		 6212016-01-17 Joel Brobecker <brobecker@adacore.com>
622
623 * sim-fpu.c: Minor comment fixes throughout.
624
3c8e93b7
JB		 6252016-01-17 Joel Brobecker <brobecker@adacore.com>
626
627 * sim-fpu.c (print_bits): Minor reformatting (no code change).
628 (sim_fpu_map): Likewise.
629
34ac507d
MF		 6302016-01-11 Mike Frysinger <vapier@gentoo.org>
631
632 * sim-config.c (print_sim_config): Drop extra whitespace before =
633 in output for byte order, stdio, and msb settings.
634
ce39bd38
MF		 6352016-01-10 Mike Frysinger <vapier@gentoo.org>
636
637 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
638 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
639 sim-stdio, sim-trace, and sim-profile.
640 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
641 (SIM_AC_OPTION_ASSERT): Likewise.
642 (SIM_AC_OPTION_SMP): Likewise.
643 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
644 * configure: Regenerate.
645 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
646 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
647 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
648 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
649 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
650 WITH_ENVIRONMENT & USER_ENVIRONMENT.
651 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
652 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
653 WITH_ASSERT, WITH_STDIO): Delete.
654 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
655 check.
656
e19418e0
MF		 6572016-01-10 Mike Frysinger <vapier@gentoo.org>
658
659 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
660 * configure: Regenerate.
661 * Make-common.in (SIM_PACKAGES): Delete.
662 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
663
16f7876d
MF		 6642016-01-10 Mike Frysinger <vapier@gentoo.org>
665
666 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
667
35656e95
MF		 6682016-01-10 Mike Frysinger <vapier@gentoo.org>
669
670 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
671
99d8e879
MF		 6722016-01-10 Mike Frysinger <vapier@gentoo.org>
673
674 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
675 sim_link_links.
676 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
677 * gentmap.c: Change targ-vals.def include to nltvals.def.
678 * Make-common.in (gentmap): Change targ-vals.def to
679 $(srccom)/nltvals.def.
680 (distclean): Delete rm -f targ-vals.def.
681 * Makefile.in: Update comment.
682
347fe5bb
MF		 6832016-01-10 Mike Frysinger <vapier@gentoo.org>
684
685 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
686 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
687 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
688
0dc73ef7
MF		 6892016-01-10 Mike Frysinger <vapier@gentoo.org>
690
691 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
692 and --enable-sim-stdcall and sim_stdcall.
693 * configure: Regenerate.
694 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
695 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
696 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
697 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
698 (REGPARM_*): Delete all regparm defines and their use.
699
22be3fbe
MF		 7002016-01-10 Mike Frysinger <vapier@gentoo.org>
701
702 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
703 * Make-common.in (SIM_CFLAGS): Delete.
704 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
705 * Makefile.in: Likewise.
706
936df756
MF		 7072016-01-09 Mike Frysinger <vapier@gentoo.org>
708
709 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
710 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
711 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
712 * acinclude.m4 (SIM_AC_COMMON): ... here.
713 * aclocal.m4, configure: Regenerate.
714 * config.in: Delete file.
715 * callback.c: Change cconfig.h include to config.h.
716 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
717 syscall.c: Likewise.
718 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
719 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
720
b900245c
MF		 7212016-01-06 Mike Frysinger <vapier@gentoo.org>
722
723 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
724 date, and time information.
725
2e3d4f4d
MF		 7262016-01-06 Mike Frysinger <vapier@gentoo.org>
727
728 * sim-options.c (sim_parse_args): Mark argv array const.
729 * sim-options.h (sim_parse_args): Likewise.
730
bfb2629c
MF		 7312016-01-05 Mike Frysinger <vapier@gentoo.org>
732
733 * sim-trace.c: Include dis-asm.h.
734 (OPTION_TRACE_DISASM): New enum.
735 (trace_options): Add trace-disasm flag.
736 (trace_option_handler): Handle OPTION_TRACE_DISASM.
737 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
738 (dis_read, dis_printf, trace_disasm): New functions.
739 * sim-trace.h: Include dis-asm.h.
740 (TRACE_INSN_IDX): Clarify comment.
741 (TRACE_DISASM_IDX): New enum.
742 (TRACE_disasm): New define.
743 (WITH_TRACE_DISASM_P): New define.
744 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
745 (STRACE_DISASM_P): New define.
746 (TRACE_DISASM_P): Likewise.
747 (TRACE_DISASM_P): Likewise.
748 (TRACE_DISASM): Likewise.
749 (trace_disasm): New function.
750
44ddb0c6
MF		 7512016-01-04 Mike Frysinger <vapier@gentoo.org>
752
753 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
754
bc273e17
MF		 7552016-01-04 Mike Frysinger <vapier@gentoo.org>
756
757 * cgen-scache.c (MAX): Delete.
758 (scache_init): Change MAX to max.
759 * cgen-trace.c (min): Delete.
760 * cgen-utils.c (min): Delete.
761 * sim-basics.h [!min] (min): Define.
762 [!max] (max): Define.
763
8d7d784e
MF		 7642016-01-04 Mike Frysinger <vapier@gentoo.org>
765
766 * sim-options.c (sim_parse_args): Tweak getopt error message.
767
9bbf6f91
MF		 7682016-01-04 Mike Frysinger <vapier@gentoo.org>
769
770 * acinclude.m4 (sim-bswap): Delete.
771 * configure: Regenerate.
772 * Make-common.in (SIM_BSWAP): Delete.
773 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
774 * sim-config.h (htonl, ntohl): Delete.
775 (WITH_BSWAP): Delete.
776
77cf2ef5
MF		 7772016-01-03 Mike Frysinger <vapier@gentoo.org>
778
779 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
780 opterr state to it before calling getopt_long and restore afterwards.
781 Set opterr to 0. When optc is '?', call sim_io_eprintf.
782
61971b86
MF		 7832016-01-03 Mike Frysinger <vapier@gentoo.org>
784
785 * hw-device.h (device): Delete commented typedef.
786 * sim-basics.h (device): Delete typedef.
787
34fed699
MF		 7882016-01-03 Mike Frysinger <vapier@gentoo.org>
789
790 * sim-options.c (sim_parse_args): Replace for loop with a call
791 to countargv.
792
aba6f46b
MF		 7932016-01-03 Mike Frysinger <vapier@gentoo.org>
794
795 * nrun.c (myname): Mark const.
796 (main): Mark name const. Replace myname parsing loop with a
797 call to lbasename.
798
0cb8d851
MF		 7992016-01-03 Mike Frysinger <vapier@gentoo.org>
800
801 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
802 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
803 (SIM_AC_OPTION_HOSTENDIAN): Delete.
804 * config.in, configure: Regenerate.
805 * Make-common.in (SIM_HOSTENDIAN): Delete.
806 * sim-config.c (current_host_byte_order): Delete.
807 (sim_config): Delete current_host_byte_order assignments and
808 CURRENT_HOST_BYTE_ORDER checks.
809 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
810 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
811 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
812 (current_host_byte_order): Delete.
813 (CURRENT_HOST_BYTE_ORDER): Likewise.
814 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
815 (HOST_BYTE_ORDER): ... this.
816 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
817 HOST_BYTE_ORDER.
818 (sim_endian_join_16): Likewise.
819 * sim-n-core.h (sim_core_read_misaligned_N): Change
820 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
821 (sim_core_write_misaligned_N): Likewise.
822 * sim-n-endian.h (endian_t2h_N): Likewise.
823 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
824 endian_le2h_N): Likewise.
825 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
826
1ac72f06
MF		 8272016-01-02 Mike Frysinger <vapier@gentoo.org>
828
829 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
830 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
831 BFD_ENDIAN_UNKNOWN.
832 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
833 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
834 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
835 * nrun.c (main): Likewise.
836 * sim-config.c (current_host_byte_order): Change type to enum
837 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
838 (current_target_byte_order): Likewise.
839 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
840 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
841 BFD_ENDIAN_UNKNOWN.
842 (sim_config): Change prefered_target_byte_order type to enum
843 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
844 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
845 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
846 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
847 Delete all the various arch/OS endian includes & defines.
848 (current_host_byte_order): Change type to enum bfd_endian.
849 (current_target_byte_order): Likewise.
850 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
851 (CURRENT_TARGET_BYTE_ORDER): Likewise.
852 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
853 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
854 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
855 BFD_ENDIAN_UNKNOWN.
856 (sim_events_watch_core): Likewise.
857 * sim-events.h: Likewise.
858 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
859 BFD_ENDIAN_BIG.
860 (sim_core_write_misaligned_N): Likewise.
861 * sim-n-endian.h (endian_h2be_N): Likewise.
862 (endian_be2h_N): Likewise.
863 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
864 (offset_N): Likewise.
865 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
866 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
867
d47f5b30
MF		 8682016-01-02 Mike Frysinger <vapier@gentoo.org>
869
870 * cgen-defs.h (current_state): Delete.
871 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
872 * sim-utils.c (current_state): Delete.
873
9950eccb
MF		 8742015-12-30 Mike Frysinger <vapier@gentoo.org>
875
876 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
877 to use lbasename.
878
5e744ef8
MF		 8792015-12-27 Mike Frysinger <vapier@gentoo.org>
880
881 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
882
1b393626
MF		 8832015-12-26 Mike Frysinger <vapier@gentoo.org>
884
885 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
886 * config.in, configure: Regenerate.
887 * Make-common.in (sim-basics_h): Delete tconfig.h.
888 (distclean): Likewise.
889 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
890 (new_sim_core_mapping): Delete WITH_HW and device *device.
891 (sim_core_map_attach, sim_core_attach): Likewise.
892 (sim_core_read_buffer): Delete WITH_DEVICES logic.
893 (sim_core_write_buffer): Likewise.
894 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
895 *device.
896 (sim_core_attach): Likewise.
897 (device_io_read_buffer, device_io_write_buffer): Delete.
898 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
899 (sim_core_write_aligned_N): Likewise.
900 * tconfig.h: Delete file.
901
dea10706
MF		 9022015-12-26 Mike Frysinger <vapier@gentoo.org>
903
904 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
905 Call sim_cpu_hw_io_read_buffer if cpu is valid.
906 (sim_core_write_buffer): Move cia decl to top of func. Call
907 sim_cpu_hw_io_write_buffer if cpu is valid.
908
49aef5a5
MF		 9092015-12-25 Mike Frysinger <vapier@gentoo.org>
910
911 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
912 HW_TRACE call.
913 (hw_find_integer_property): Likewise.
914 (hw_find_integer_array_property): Likewise.
915 (hw_add_duplicate_property): Likewise.
916
cf59f47e
MF		 9172015-12-25 Mike Frysinger <vapier@gentoo.org>
918
919 * sim-config.h (WITH_ENGINE): Delete.
920 * sim-module.c (modules): Always include sim_engine_install.
921
0d585950
MF		 9222015-12-25 Mike Frysinger <vapier@gentoo.org>
923
924 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
925 * cgen-types.h (SIM_HAVE_MODEL): Delete.
926 * sim-base.h: Always include sim-model.h.
927 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
928 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
929 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
930 [!WITH_MODEL_P] (sim_machs): Define.
931 * sim-model.h: Add some developer docs.
932 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
933 (WITH_MODEL_P): Define.
934 * sim-module.c (modules): Always include sim_model_install.
935 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
936
8a0ebee6
MF		 9372015-12-25 Mike Frysinger <vapier@gentoo.org>
938
939 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
940 * sim-model.c: Likewise.
941 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
942 SIM_MACH_IMP_PROPERTIES
943
42a3af56
MF		 9442015-12-25 Mike Frysinger <vapier@gentoo.org>
945
946 * sim-core.c (device_error): Delete.
947 (sim_core_map_attach): Delete calls to device_error.
948 (sim_core_attach): Likewise.
949 * sim-core.h (device_error): Delete.
950 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
951 to sim_engine_abort.
952 (sim_core_write_aligned_N): Likewise.
953
9e8e7dd9
MF		 9542015-12-25 Mike Frysinger <vapier@gentoo.org>
955
956 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
957 * sim-core.c (sim_core_write_buffer): Likewise.
958 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
959 (sim_core_write_aligned_N): Likewise.
960
268c9139
MF		 9612015-12-25 Mike Frysinger <vapier@gentoo.org>
962
963 * dv-pal.c: Include config.h and sim-main.h.
964 (hw_pal_io_read_buffer): Always call CPU_INDEX.
965
26936211
MF		 9662015-12-24 Mike Frysinger <vapier@gentoo.org>
967
968 * sim-options.c (standard_options): Always enable load-lma and
969 load-vma options.
970 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
971
9db2b719
MF		 9722015-12-24 Mike Frysinger <vapier@gentoo.org>
973
974 * sim-module.c (MODULE_LIST): Delete.
975
bd3fb5b8
MF		 9762015-12-24 Mike Frysinger <vapier@gentoo.org>
977
978 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
979 Move to h8300/compile.c.
980 [SIM_H8300] (standard_options): Likewise.
981 (standard_option_handler): Likewise.
982
84e8e361
MF		 9832015-12-24 Mike Frysinger <vapier@gentoo.org>
984
985 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
986 sim_watchpoint_install.
987
3cabaf66
MF		 9882015-12-24 Mike Frysinger <vapier@gentoo.org>
989
990 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
991 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
992 sim_memopt_install.
993 * sim-options.c (OPTION_MEM_SIZE): Delete.
994 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
995 (standard_option_handler): Likewise.
996
8abe6c66
MF		 9972015-12-24 Mike Frysinger <vapier@gentoo.org>
998
999 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
1000
dc11500a
MF		 10012015-11-21 Mike Frysinger <vapier@gentoo.org>
1002
1003 PR sim/18762
1004 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
1005
2561d580
MF		 10062015-11-21 Mike Frysinger <vapier@gentoo.org>
1007
1008 PR sim/19273
1009 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
1010 vasprintf, and va_end together. Check ret after va_end call.
1011
37258e99
MF		 10122015-11-21 Mike Frysinger <vapier@gentoo.org>
1013
1014 * sim-types.h (SIM_PRI_TB): Define.
1015 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
1016 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
1017 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
1018 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
1019
cdf850e9
MF		 10202015-11-17 Mike Frysinger <vapier@gentoo.org>
1021
1022 * sim-main.h (WITH_MODULO_MEMORY): Delete.
1023 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
1024 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
1025 (sim_core_translate): Likewise.
1026 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
1027
146b80ff
MF		 10282015-11-16 Mike Frysinger <vapier@gentoo.org>
1029
1030 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
1031 (cgen_cpu_close): Change to XCONCAT2.
1032
797eee42
MF		 10332015-11-15 Mike Frysinger <vapier@gentoo.org>
1034
1035 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
1036 and sim-stop.o.
1037
6e4f085c
MF		 10382015-11-14 Mike Frysinger <vapier@gentoo.org>
1039
1040 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
1041 * sim-close.c: New file.
1042
8e394ffc
AB		 10432015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
1044 Ali Lown <ali.lown@imgtec.com>
1045
1046 * sim-bits.h (EXTEND6): New macro.
1047 (EXTEND12): New macro.
1048 (EXTEND25): New macro.
1049
602a67cb
MF		 10502015-06-24 Mike Frysinger <vapier@gentoo.org>
1051
1052 * sim-trace.c (trace_one_insn): Delete.
1053 * sim-trace.h (trace_one_insn): Delete.
1054
9b6025d1
MF		 10552015-06-24 Mike Frysinger <vapier@gentoo.org>
1056
1057 * sim-trace.c (debug_printf): Rename to ...
1058 (sim_debug_printf): ... this.
1059 * sim-trace.h (debug_printf): Delete define.
1060 (debug_printf): Rename to ...
1061 (sim_debug_printf): ... this.
1062
fa8f87e5
MF		 10632015-06-24 Mike Frysinger <vapier@gentoo.org>
1064
1065 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
1066 (trace_options): Add trace-register option.
1067 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
1068 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
1069 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
1070 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
1071 TRACE_REGISTER_P, TRACE_REGISTER): Define.
1072
cf304b56
MF		 10732015-06-24 Mike Frysinger <vapier@gentoo.org>
1074
1075 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
1076 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
1077 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
1078 STRACE_DEBUG): Define.
1079
8371bf0c
MF		 10802015-06-24 Mike Frysinger <vapier@gentoo.org>
1081
1082 * sim-trace.c (trace_options): Update help text for trace-alu,
1083 trace-fpu, trace-vpu, and trace-semantics.
1084 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
1085 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
1086
e7505490
MF		 10872015-06-24 Mike Frysinger <vapier@gentoo.org>
1088
1089 * sim-assert.h (SIM_FILTER_PATH): Delete.
1090 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
1091 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
1092 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
1093 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
1094 * sim-events.c: Include libiberty.h.
1095 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
1096
8d0978fb
MF		 10972015-06-23 Mike Frysinger <vapier@gentoo.org>
1098
1099 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
1100 (AC_ARG_ENABLE(sim-cflags)): Likewise.
1101 (AC_ARG_ENABLE(sim-debug)): Likewise.
1102 (AC_ARG_ENABLE(sim-stdio)): Likewise.
1103 (AC_ARG_ENABLE(sim-trace)): Likewise.
1104 (AC_ARG_ENABLE(sim-profile)): Likewise.
1105 (AC_ARG_ENABLE(sim-environment)): Likewise.
1106 (AC_ARG_ENABLE(sim-alignment)): Likewise.
1107 (AC_ARG_ENABLE(sim-assert)): Likewise.
1108 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
1109 (AC_ARG_ENABLE(sim-endian)): Likewise.
1110 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
1111 (AC_ARG_ENABLE(sim-float)): Likewise.
1112 (AC_ARG_ENABLE(sim-scache)): Likewise.
1113 (AC_ARG_ENABLE(sim-default-model)): Likewise.
1114 (AC_ARG_ENABLE(sim-inline)): Likewise.
1115 (AC_ARG_ENABLE(sim-packages)): Likewise.
1116 (AC_ARG_ENABLE(sim-regparm)): Likewise.
1117 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
1118 (AC_ARG_ENABLE(sim-smp)): Likewise.
1119 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
1120 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
1121 (AC_ARG_ENABLE(cgen-maint)): Likewise.
1122 * configure: Regenerate.
1123
4953dc20
MF		 11242015-06-23 Mike Frysinger <vapier@gentoo.org>
1125
1126 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
1127
b50a1532
MF		 11282015-06-23 Mike Frysinger <vapier@gentoo.org>
1129
1130 * cgen-trace.c [!__STDC__]: Delete.
1131 * sim-trace.h [!__STDC__]: Likewise.
1132
ccd4b295
MF		 11332015-06-21 Mike Frysinger <vapier@gentoo.org>
1134
1135 * sim-model.c (sim_model_init): Assert model is not NULL.
1136
f55b33d5
MF		 11372015-06-21 Mike Frysinger <vapier@gentoo.org>
1138
1139 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
1140 stdint.h. Replace all signed/unsigned typedefs with int#_t and
1141 uint#_t.
1142
618b526e
MF		 11432015-06-21 Mike Frysinger <vapier@gentoo.org>
1144
1145 * sim-alu.h (_SIM_ALU_H_): Rename to ...
1146 (SIM_ALU_H): ... this.
1147 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
1148 (SIM_ASSERT_H): ... this.
1149 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
1150 (SIM_BASICS_H): ... this.
1151 * sim-bits.h (_SIM_BITS_H_): Rename to ...
1152 (SIM_BITS_H): ... this.
1153 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
1154 (SIM_ENDIAN_H): ... this.
1155
57b42d64
MF		 11562015-06-18 Mike Frysinger <vapier@gentoo.org>
1157
1158 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
1159 constant string.
1160
7aec3bb9
MF		 11612015-06-18 Mike Frysinger <vapier@gentoo.org>
1162
1163 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
1164 m for sentinel testing.
1165
7d5c6c43
MF		 11662015-06-17 Mike Frysinger <vapier@gentoo.org>
1167
1168 * sim-syscall.c: Include errno.h and targ-vals.h.
1169 (sim_syscall_multi, sim_syscall): Define.
1170 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
1171 * syscall.c (cb_syscall): Extend comment.
1172
61a0c964
MF		 11732015-06-17 Mike Frysinger <vapier@gentoo.org>
1174
1175 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1176 * sim-syscall.c: New file.
1177 * sim-syscall.h: New file.
1178
6362a3f8
MF		 11792015-06-17 Mike Frysinger <vapier@gentoo.org>
1180
1181 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1182 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1183 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1184 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1185 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1186 Define.
1187 * gentmap.c (gen_targ_map_c): Output name field.
1188
306f4178
MF		 11892015-06-12 Mike Frysinger <vapier@gentoo.org>
1190
1191 * acinclude.m4: Change configure.in to configure.ac.
1192 * sim-config.h: Likewise.
1193
a3487082
MF		 11942015-06-12 Mike Frysinger <vapier@gentoo.org>
1195
1196 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1197 * configure: Regenerate.
1198
bb11f3ed
MF		 11992015-06-12 Mike Frysinger <vapier@gentoo.org>
1200
1201 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1202 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1203 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1204 TRACE_DEBUG): Define.
1205
bffcfec8
MF		 12062015-06-12 Mike Frysinger <vapier@gentoo.org>
1207
1208 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1209 * sim-trace.c (trace_option_handler): Likewise.
1210 * sim-trace.h (WITH_TRACE_ANY_P): Define.
1211 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1212 (TRACE_ANY_P): Likewise.
1213
db7858e2
MF		 12142015-06-12 Mike Frysinger <vapier@gentoo.org>
1215
1216 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1217 CGEN_TRACE_INSN_FINI.
1218 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1219 trace_result to cgen_trace_result, trace_insn_fini to
1220 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1221 and trace_extract to cgen_trace_extract.
1222 * cgen-trace.h (trace_insn_init): Rename to ...
1223 (cgen_trace_insn_init): ... this.
1224 (trace_insn_fini): Rename to ...
1225 (cgen_trace_insn_fini): ... this.
1226 (trace_insn): Rename to ...
1227 (cgen_trace_insn): ... this.
1228 (trace_extract): Rename to ...
1229 (cgen_trace_extract): ... this.
1230 (trace_result): Rename to ...
1231 (cgen_trace_result): ... this.
1232 (TRACE_RESULT_P): Rename to ...
1233 (CGEN_TRACE_RESULT_P): ... this.
1234 (TRACE_INSN_INIT): Rename to ...
1235 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1236 cgen_trace_insn_init.
1237 (TRACE_INSN_FINI): Rename to ...
1238 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1239 cgen_trace_insn_fini.
1240 (TRACE_PRINTF): Rename to ...
1241 (CGEN_TRACE_PRINTF): ... this.
1242 (TRACE_INSN): Rename to ...
1243 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1244 (TRACE_EXTRACT): Rename to ...
1245 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1246 cgen_trace_extract.
1247 (TRACE_RESULT): Rename to ...
1248 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1249 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1250 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1251 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1252 TRACE_INSN to CGEN_TRACE_INSN.
1253 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1254
83034798
MF		 12552015-06-11 Mike Frysinger <vapier@gentoo.org>
1256
1257 * sim-events.c (ETRACE_P): Delete.
1258 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1259 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1260 * sim-events.h (struct _sim_events): Delete trace member.
1261 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1262 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1263
ce4eda4a
MF		 12642015-06-11 Mike Frysinger <vapier@gentoo.org>
1265
1266 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1267 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1268 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1269 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1270
a6c2a374
MF		 12712015-06-11 Mike Frysinger <vapier@gentoo.org>
1272
1273 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1274
9b9c712c
MF		 12752015-06-11 Mike Frysinger <vapier@gentoo.org>
1276
1277 * sim-trace.h (WITH_TRACE_P): New define.
1278 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1279 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1280 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1281 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1282 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1283 Redefine to use WITH_TRACE_P.
1284
12852015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 1286
1287 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1288 mistake in call to sim_engine_abort.
509c2f32 1289
0a13382c
NC		 12902015-04-29 Nick Clifton <nickc@redhat.com>
1291
1292 PR 18273
1293 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1294 increasing parenthesis around casts to signed values.
0a13382c 1295
767e68f1
MF		 12962015-04-21 Mike Frysinger <vapier@gentoo.org>
1297
1298 * gennltvals.sh: Add mcore support.
1299 * nltvals.def: Regenerate.
1300
248d23e8
MF		 13012015-04-21 Mike Frysinger <vapier@gentoo.org>
1302
1303 * cgen.sh: Add +x permissions.
1304 * genmloop.sh: Likewise.
1305 * gentvals.sh: Likewise.
1306 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1307 Change all uses of srcroot for newlib to newlibroot.
1308
20bca71d
MF		 13092015-04-18 Mike Frysinger <vapier@gentoo.org>
1310
1311 * sim-base.h (SIM_CPU): New typedef.
1312
7e83aa92
MF		 13132015-04-18 Mike Frysinger <vapier@gentoo.org>
1314
1315 * cgen-engine.h (CIA_ADDR): Delete.
1316 * sim-base.h: Update sim_cia example.
1317 [!CIA_ADDR] (sim_cia): New typedef.
1318
034685f9
MF		 13192015-04-17 Mike Frysinger <vapier@gentoo.org>
1320
1321 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1322 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1323 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1324 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1325 CIA_SET to CPU_PC_SET.
1326
78e9aa70
MF		 13272015-04-15 Mike Frysinger <vapier@gentoo.org>
1328
1329 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1330 * sim-main.h (STATE_CPU): Remove from comment and define.
1331
bf12d44e
MF		 13322015-04-13 Mike Frysinger <vapier@gentoo.org>
1333
1334 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1335 * configure: Regenerate.
1336
a542beff
MF		 13372015-04-13 Mike Frysinger <vapier@gentoo.org>
1338
1339 * sim-options.c: Include version.h.
1340 (OPTIONS_VERSION): New enum.
1341 (standard_options): Add "version".
1342 (standard_option_handler): Handle OPTIONS_VERSION.
1343
8c32ba22
MF		 13442015-04-13 Mike Frysinger <vapier@gentoo.org>
1345
1346 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1347 (create-version.sh): Delete.
1348
122bbfb5
MF		 13492015-04-06 Mike Frysinger <vapier@gentoo.org>
1350
1351 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1352
0fe84f3f
MF		 13532015-04-01 Mike Frysinger <vapier@gentoo.org>
1354
1355 * run-sim.h, run.c: Delete.
1356 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1357
aadc9410
MF		 13582015-03-31 Mike Frysinger <vapier@gentoo.org>
1359
1360 * config.in, configure: Regenerate.
1361 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1362 (ZLIB, ZLIBINC): Define.
1363 (BFD_LIB): Add $(ZLIB).
1364
5a394431
MF		 13652015-03-31 Mike Frysinger <vapier@gentoo.org>
1366
1367 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1368 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1369
92fc6153
MF		 13702015-03-29 Mike Frysinger <vapier@gentoo.org>
1371
1372 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1373 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1374 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1375
596f8827
MF		 13762015-03-24 Mike Frysinger <vapier@gentoo.org>
1377
1378 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1379 usage of STATE_WATCHPOINTS.
1380 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1381 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1382
523ba8f9
MF		 13832015-03-24 Mike Frysinger <vapier@gentoo.org>
1384
1385 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1386
c0931f26
MF		 13872015-03-24 Mike Frysinger <vapier@gentoo.org>
1388
1389 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1390
30452bbe
MF		 13912015-03-24 Mike Frysinger <vapier@gentoo.org>
1392
1393 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1394 of enable_sim_hardware to AC_ARG_ENABLE.
1395
49cd1634
MF		 13962015-03-23 Mike Frysinger <vapier@gentoo.org>
1397
1398 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1399 Add dv-sockser.o to sim_hw_objs.
1400
3649cb06
MF		 14012015-03-23 Mike Frysinger <vapier@gentoo.org>
1402
1403 * dv-sockser.c: Include config.h.
1404 * dv-sockser.h: Include sim-inline.h.
1405 [HAVE_DV_SOCKSER]: Move all prototypes here.
1406 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1407 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1408
6cd5ace4
MF		 14092015-03-16 Mike Frysinger <vapier@gentoo.org>
1410
1411 * gentmap.c, run.c: Convert old style prototypes.
1412
ae7d0cac
MF		 14132015-03-16 Mike Frysinger <vapier@gentoo.org>
1414
1415 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1416 symlinking tconfig.h to tconfig.in.
1417 * config.in, configure: Regenerate.
1418 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1419 * tconfig.in: Rename file ...
1420 * tconfig.h: ... here.
1421
8406bb59
MF		 14222015-03-15 Mike Frysinger <vapier@gentoo.org>
1423
1424 * dv-socker.h (dv_sockser_install): Declare.
1425 * sim-module.c: Include config.h.
1426 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1427 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1428 * sim-module.h: Include gdb/remote-sim.h.
1429
1303206d
MF		 14302015-03-14 Mike Frysinger <vapier@gentoo.org>
1431
1432 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1433 (sim-inline.c): Delete rule.
1434
465fb143
MF		 14352015-03-14 Mike Frysinger <vapier@gentoo.org>
1436
1437 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1438 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1439 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1440
93129366
MF		 14412015-03-14 Mike Frysinger <vapier@gentoo.org>
1442
1443 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1444 [!ASSERT, WITH_ASSERT]: Likewise.
1445 * sim-endian.c: Delete sim-io.h include.
1446
4c4ca605
MF		 14472015-02-19 Mike Frysinger <vapier@gentoo.org>
1448
1449 * run-sim.h (sim_kill): Delete unused prototype.
1450
dc1d9d1f
CG		 14512015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1452
16218fd3
CG		 1453 * gentmap.c: Include "string.h".
1454
14552015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1456
1457 * sim-options.c (sim_args_command): Call freeargv() when failure
1458 occurs.
dc1d9d1f 1459
fdbf396f
JB		 14602015-01-07 Joel Brobecker <brobecker@adacore.com>
1461
1462 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1463
2d7bb758
JB		 14642014-12-03 Joel Brobecker <brobecker@adacore.com>
1465
1466 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1467 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1468 callbacks following renaming in callback.h.
1469 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1470 callback by call to "to_lstat" callback
1471
6aefca7e
GB		 14722014-08-28 Gary Benson <gbenson@redhat.com>
1473
1474 * sim-trace.h (debug_printf): New define.
1475
2974be62
AM		 14762014-08-19 Alan Modra <amodra@gmail.com>
1477
1478 * configure: Regenerate.
1479
faa743bb
RM		 14802014-08-15 Roland McGrath <mcgrathr@google.com>
1481
1482 * configure: Regenerate.
1483 * config.in: Regenerate.
1484
60d847df
MF		 14852014-03-10 Mike Frysinger <vapier@gentoo.org>
1486
1487 * sim-command.c (sim_do_command): Add const to cmd.
1488 * sim-options.c (sim_args_command): Add const to cmd.
1489 * sim-options.h (sim_args_command): Add const to cmd.
1490
b2b255bd
MF		 14912014-03-05 Mike Frysinger <vapier@gentoo.org>
1492
1493 * sim-hload.c (sim_load): Add const to prog.
1494 * sim-load.c (sim_load_file): Likewise.
1495 * sim-utils.c (sim_analyze_program): Likewise.
1496 * sim-utils.h (sim_analyze_program): Likewise.
1497 (sim_load_file): Likewise.
1498
1a8a700e
MF		 14992014-03-04 Mike Frysinger <vapier@gentoo.org>
1500
1501 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1502 * callback.c (system): Delete unused prototype.
1503 (os_init): Likewise.
1504 (os_shutdown): Likewise.
1505 (os_unlink): Likewise.
1506 (os_time): Likewise.
1507 (os_system): Likewise.
1508 (os_rename): Likewise.
1509 (os_write_stdout): Likewise.
1510 (os_flush_stdout): Likewise.
1511 (os_write_stderr): Likewise.
1512 (os_flush_stderr): Likewise.
1513 (os_write): Likewise.
1514 (os_read_stdin): Likewise.
1515 (os_read): Likewise.
1516 (os_open): Likewise.
1517 (os_lseek): Likewise.
1518 (os_isatty): Likewise.
1519 (os_get_errno): Likewise.
1520 (os_close): Likewise.
1521 (os_vprintf_filtered): Likewise.
1522 (os_evprintf_filtered): Likewise.
1523 (os_error): Likewise.
1524 (fdmap): Likewise.
1525 (fdbad): Likewise.
1526 (wrap): Likewise.
1527 (wrap): Change to new style prototype.
1528 (fdbad): Likewise.
1529 (fdmap): Likewise.
1530 (os_close): Likewise.
1531 (os_poll_quit): Likewise.
1532 (os_get_errno): Likewise.
1533 (os_isatty): Likewise.
1534 (os_lseek): Likewise.
1535 (os_open): Likewise.
1536 (os_read): Likewise.
1537 (os_read_stdin): Likewise.
1538 (os_write): Likewise.
1539 (os_write_stdout): Likewise.
1540 (os_flush_stdout): Likewise.
1541 (os_write_stderr): Likewise.
1542 (os_flush_stderr): Likewise.
1543 (os_rename): Likewise.
1544 (os_system): Likewise.
1545 (os_time): Likewise.
1546 (os_unlink): Likewise.
1547 (os_stat): Likewise.
1548 (os_fstat): Likewise.
1549 (os_lstat): Likewise.
1550 (os_ftruncate): Likewise.
1551 (os_truncate): Likewise.
1552 (os_pipe): Likewise.
1553 (os_pipe_empty): Likewise.
1554 (os_pipe_nonempty): Likewise.
1555 (os_shutdown): Likewise.
1556 (os_init): Likewise.
1557 (cb_read_target_syscall_maps): Likewise.
1558 (cb_target_to_host_syscall): Likewise.
1559 (cb_host_to_target_errno): Likewise.
1560 (cb_target_to_host_open): Likewise.
1561 (cb_store_target_endian): Likewise.
1562 (cb_host_to_target_stat): Likewise.
1563 * sim-hload.c (sim_load): Change to new style prototype.
1564 * sim-load.c (sim_load_file): Change to new style prototype.
1565 (report_transfer_performance): Likewise.
1566 (xprintf_bfd_vma): Likewise.
1567 * syscall.c (cb_get_string): Change to new style prototype.
1568 (get_path): Likewise.
1569 (cb_syscall): Likewise.
1570
7b064844
HPN		 15712013-10-15 Hans-Peter Nilsson <hp@axis.com>
1572
1573 * create-version.sh: Align parameters to match those of
1574 ../../gdb/common/create-version.sh.
1575 * Make-common.in (srcsim): New variable.
1576 (version.c): Adjust call to create-version.sh as per above.
1577
bf3d9781
AM		 15782013-09-23 Alan Modra <amodra@gmail.com>
1579
1580 * configure: Regenerate.
1581
f06dccb0
MF		 15822013-09-03 Mike Stump <mikestump@comcast.net>
1583
1584 * sim-options.c (complete_option_list): Mark text and word const.
1585
d6c2da54
TT		 15862013-06-28 Tom Tromey <tromey@redhat.com>
1587
1588 * Make-common.in (version.c): Use version.in, not
1589 common/version.in.
1590 * create-version.sh: Likewise.
1591
b652c496
JB		 15922013-06-24 Joel Brobecker <brobecker@adacore.com>
1593
1594 * create-version.sh: New script. Adapted from
1595 gdb/commong/create-version.sh.
1596 * Make-common.in (version.c): Update rule dependencies,
1597 and re-implement using create-version.sh.
1598
3346cfda
NC		 15992013-06-21 Nick Clifton <nickc@redhat.com>
1600
1601 * gennltvals.sh: Add msp430 support.
1602 * nltvals.def: Regenerate.
1603
31e6ad7d
MF		 16042013-06-03 Mike Frysinger <vapier@gentoo.org>
1605
1606 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1607 * aclocal.m4, configure: Regenerate.
1608
d3685d60
TT		 16092013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1610
1611 PR build/15414:
1612 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1613 -Wformat-nonliteral with -Wno-format.
1614
1517bd27
MF		 16152013-03-26 Mike Frysinger <vapier@gentoo.org>
1616
1617 * acinclude.m4: Regenerate.
1618
3fd38161
JS		 16192013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1620
1621 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1622 which do not support dv-sockser.o. Add always as option to
1623 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1624 is always required to be enabled by simulator.
1625
3f170f37
MF		 16262012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1627
1628 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1629 * nltvals.def: Regenerate.
1630
5f3ef9d0
JB		 16312012-06-16 Joel Brobecker <brobecker@adacore.com>
1632
1633 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1634 * config.in, configure: Regenerate.
1635
2c1fa544
PA		 16362012-05-24 Pedro Alves <palves@redhat.com>
1637
1638 * sim-signal.h (sim_signal_to_target): Rename to ...
1639 (sim_signal_to_gdb_signal): ... this.
1640 * sim-signal.c (sim_signal_to_target): Rename to ...
1641 (sim_signal_to_gdb_signal): ... this.
1642 * sim-reason.c (sim_stop_reason): Adjust to rename.
1643
a493e3e2
PA		 16442012-05-24 Pedro Alves <palves@redhat.com>
1645
1646 PR gdb/7205
1647
72f4393d 1648 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1649
2ea28649
PA		 16502012-05-24 Pedro Alves <palves@redhat.com>
1651
1652 PR gdb/7205
1653
1654 Replace target_signal with gdb_signal throughout.
1655
a6ff997c
NC		 16562012-05-18 Nick Clifton <nickc@redhat.com>
1657
1658 PR 14072
1659 * callback.c: Include config.h before system header files.
1660 * cgen-trace.c: Likewise.
1661 * cgen-utils.c: Likewise.
1662 * gentmap.c: Likewise.
1663
ffbc20d9
MF		 16642012-04-02 Mike Frysinger <vapier@gentoo.org>
1665
1666 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1667
2aaed979
KB		 16682012-03-28 Rathish C <rathish.c@kpitcummins.com>
1669
1670 * sim-trace.c: Update the function prototype of save_data_size.
1671 Move the enum data_fmt from here...
1672 * sim-trace.h: ...to here.
1673 Add function prototype of save_data.
1674
a35a3322
MF		 16752012-03-25 Mike Frysinger <vapier@gentoo.org>
1676
1677 * sim-core.h (sim_core_trans_addr): Add prototype.
1678
f914e384
HPN		 16792012-03-24 Hans-Peter Nilsson <hp@axis.com>
1680
1681 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1682 missing in last change.
1683
2232061b
MF		 16842012-03-24 Mike Frysinger <vapier@gentoo.org>
1685
1686 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1687 * nrun.c: Include string.h/strings.h.
1688 * aclocal.m4, config.in, configure: Regenerate.
1689
ac0aacdf
MF		 16902012-03-22 Mike Frysinger <vapier@gentoo.org>
1691
1692 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1693 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1694 out -Werror initialization.
1695
509deab2
MF		 16962012-03-19 Mike Frysinger <vapier@gentoo.org>
1697
1698 * Make-common.in (TAGS): Change a-z to [:lower:].
1699 * acinclude.m4 (sim-trace): Likewise.
1700 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1701 Change A-Za-z0-9 to [:alnum:].
1702
9a5e0c49
MF		 17032012-03-18 Mike Frysinger <vapier@gentoo.org>
1704
1705 * nrun.c (main): Display strsignal of sigrc.
1706
96cdfef0
MF		 17072012-01-06 Mike Frysinger <vapier@gentoo.org>
1708
1709 * Makefile.in (abs_srcdir): Declare.
1710 (srcroot): Define in terms of abs_srcdir.
1711 (headers): Change srcdir to abs_srcdir.
1712
12c3e59c
JB		 17132012-01-02 Joel Brobecker <brobecker@adacore.com>
1714
1715 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1716 header.
1717
96987c2b
JB		 17182011-12-19 Joel Brobecker <brobecker@adacore.com>
1719
1720 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1721 system bourne shell.
1722
71712327
MF		 17232011-12-03 Mike Frysinger <vapier@gentoo.org>
1724
1725 * syscall.c (cb_get_string): Rename from "get_string".
1726 (get_path): Rename get_string call to cb_get_string.
1727
db2e4d67
MF		 17282011-12-03 Mike Frysinger <vapier@gentoo.org>
1729
1730 * Make-common.in (VPATH): Add $(srccom).
1731 (DEP): Delete.
1732 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1733 POSTCOMPILE): New variables.
1734 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1735 Include dependency files, when using GNU Make. Delete all
1736 dependency-only rules.
1737 * aclocal.m4: Include ../../config/depstand.m4. Call
1738 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1739 (MAKE, GMAKE): New substs.
1740
a13852d9
MF		 17412011-11-07 Mike Frysinger <vapier@gentoo.org>
1742
1743 PR sim/13161
1744 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1745 * configure, config.in: Regenerate.
1746 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1747
4399a56b
MF		 17482011-10-19 Mike Frysinger <vapier@gentoo.org>
1749
1750 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1751
f1a81b37
JB		 17522011-10-18 John Wehle <john@feith.com> (tiny patch)
1753
1754 * sim-profile.c (profile_info): Only print the title once.
1755
9c082ca8
MF		 17562011-10-17 Mike Frysinger <vapier@gentoo.org>
1757
1758 * acinclude.m4: Rename from aclocal.m4.
1759 * aclocal.m4: Regenerate.
1760
6ffe910a
MF		 17612011-10-17 Mike Frysinger <vapier@gentoo.org>
1762
1763 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1764 * common.m4: Delete.
1765 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1766 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1767 * configure: Regenerate.
1768
59c0b43d
TT		 17692011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1770
1771 * sim-alu.h (ALU32_AND): Clear carry flag.
1772 (ALU32_AND): Clear carry flag.
1773
66f8d993
MF		 17742011-10-09 Mike Frysinger <vapier@gentoo.org>
1775
1776 * dv-cfi.c: Include stdbool.h.
1777
d56a2aae
MF		 17782011-10-09 Mike Frysinger <vapier@gentoo.org>
1779
1780 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1781
4a99173d
MF		 17822011-10-04 Mike Frysinger <vapier@gentoo.org>
1783
1784 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1785 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1786
10915d9a
MF		 17872011-07-12 Mike Frysinger <vapier@gentoo.org>
1788
1789 * sim-command.c: Include sim-options.h.
1790
63042524
MF		 17912011-07-12 Mike Frysinger <vapier@gentoo.org>
1792
1793 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1794
24a6c33d
MF		 17952011-07-12 Mike Frysinger <vapier@gentoo.org>
1796
1797 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1798 Delete direct call to AC_PROG_CC.
1799
2419798b
MF		 18002011-07-05 Mike Frysinger <vapier@gentoo.org>
1801
1802 * sim-command.c: New file.
1803 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1804 (sim-command.o): New rule.
1805
440db575
MF		 18062011-05-27 Mike Frysinger <vapier@gentoo.org>
1807
1808 * sim-options.c (standard_option_handler): Remove arg[0] check
1809 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1810 not an empty string, otherwise assign "" back to it.
1811
3ddcae71
MF		 18122011-05-26 Mike Frysinger <vapier@gentoo.org>
1813
1814 * nltvals.def: Regenerate to include Blackfin syscalls again.
1815
3a49ea9f
MF		 18162011-05-25 Mike Frysinger <vapier@gentoo.org>
1817
1818 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1819 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1820 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1821 (trace_idx_to_str): Likewise.
1822 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1823 (TRACE_syscall): Define.
1824 (WITH_TRACE_SYSCALL_P): Likewise.
1825 (TRACE_SYSCALL_P): Likewise.
1826
dd931b2f
MF		 18272011-05-23 Mike Frysinger <vapier@gentoo.org>
1828
1829 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1830 remove now-unnecessary sub-scope for glue->type setting.
1831 Check to see if the "reg" property exists before we use it, and
1832 if it doesn't exist, error out for "glue" devices.
1833
0e31da21
MF		 18342011-05-23 Mike Frysinger <vapier@gentoo.org>
1835
1836 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1837 glue-or, and set type to glue_xor when name is glue-xor.
1838 (hw_glue_port_event): Return immediately when type is glue_io
1839 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1840 and hw_port_event calls from glue_and to end of function.
1841
34b47c38
MF		 18422011-05-11 Mike Frysinger <vapier@gentoo.org>
1843
1844 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1845 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1846 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1847 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1848 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1849 around function arguments.
1850
56a9aa1d
MF		 18512011-04-14 Mike Frysinger <vapier@gentoo.org>
1852
1853 * sim-options.c (complete_option_list, sim_complete_command):
1854 New functions.
1855
d45bea91
MF		 18562011-04-02 Mike Frysinger <vapier@gentoo.org>
1857
1858 * dv-glue.c: Fix up style.
1859
12c4cbd5
MF		 18602011-04-02 Mike Frysinger <vapier@gentoo.org>
1861
1862 * hw-alloc.c (hw_alloc_data): Adjust brace.
1863 * hw-base.c (hw_base_data): Likewise.
1864 (generic_hw_unit_decode): Fix indentation.
1865 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1866 * hw-events.c (hw_event, hw_event_data): Likewise.
1867 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1868 * hw-instances.c (hw_instance_data): Likewise.
1869 * hw-instances.h (hw_instance): Likewise.
1870 * hw-main.h (hw_descriptor, enum): Likewise.
1871 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1872 * hw-ports.h (hw_port_descriptor): Likewise.
1873 * hw-properties.c (hw_property_data): Likewise.
1874 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1875 _range_property_spec, _reg_property_spec): Likewise.
1876 * hw-tree.c (_name_specifier, printer): Likewise.
1877 (split_device_specifier, parse_string_property, hw_tree_traverse,
1878 print_size, print_reg_property, print_string, print_properties):
1879 Fix indentation.
1880
66ee2731
MF		 18812011-03-29 Mike Frysinger <vapier@gentoo.org>
1882
1883 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1884 * Make-common.in (dv-cfi.o): New rule.
1885 * dv-cfi.c, dv-cfi.h: New files.
1886
165b70ea
KB		 18872011-03-21 Kevin Buettner <kevinb@redhat.com>
1888
1889 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1890 fcntl.h and sys/fcntl.h, for constants.
1891 * nltvals.def: Regenerate.
1892 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1893 * sim-io.h (sys/types.h, sys/stat.h): Include.
1894 (sim_io_stat, sim_io_fstat): Declare.
1895
028f6515
MF		 18962011-03-14 Mike Frysinger <vapier@gentoo.org>
1897
1898 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1899 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1900 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1901 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1902 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1903 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1904 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1905 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1906 syscall.c: Trim trailing whitespace.
1907
ef016f83
MF		 19082011-03-05 Mike Frysinger <vapier@gentoo.org>
1909
1910 * gennltvals.sh: Handle bfin targets.
1911 * nltvals.def: Regenerate.
1912
fee17b35
KB		 19132011-02-25 Kevin Buettner <kevinb@redhat.com>
1914
1915 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1916 file descriptors.
1917
d79fe0d6
MF		 19182011-02-14 Mike Frysinger <vapier@gentoo.org>
1919
1920 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1921 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1922 (hw_free): Drop zfree logic and always call free.
1923 * hw-base.c (hw_delete): Change zfree to free.
1924 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1925 (hw_handle_remove_phandle): Likewise.
1926 * hw-instances.c (hw_instance_delete): Likewise.
1927 * hw-tree.c (parse_reg_property): Likewise.
1928 (parse_ranges_property): Likewise.
1929 (parse_string_property): Likewise.
1930 * sim-core.c (sim_core_uninstall): Likewise.
1931 * sim-cpu.c (sim_cpu_free_all): Likewise.
1932 * sim-hw.c (sim_hw_uninstall): Likewise.
1933 * sim-memopt.c (do_memopt_delete): Likewise.
1934 (sim_memory_uninstall): Likewise.
1935 * sim-module.c (sim_module_uninstall): Likewise.
1936 * sim-options.c (sim_parse_args): Likewise.
1937 * sim-profile.c (profile_pc_cleanup): Likewise.
1938 (profile_uninstall): Likewise.
1939 * sim-watch.c (do_watchpoint_delete): Likewise.
1940 * sim-utils.c (zfree): Delete.
1941 (sim_state_free): Change zfree to free.
1942 * sim-utils.h (zfree): Delete.
1943
891e7fb1
MF		 19442011-02-13 Mike Frysinger <vapier@gentoo.org>
1945
1946 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1947
9bd90cce
MF		 19482011-01-12 Mike Frysinger <vapier@gentoo.org>
1949
1950 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1951
39a3ae0a
MF		 19522011-01-12 Mike Frysinger <vapier@gentoo.org>
1953
1954 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1955 fails.
1956 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1957 when asprintf fails.
1958 * sim-utils.c (sim_do_commandf): Issue an error and return when
1959 asprintf fails.
1960 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1961 asprintf fails.
1962
3143e5a9
MF		 19632011-01-11 Mike Frysinger <vapier@gentoo.org>
1964
1965 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1966 bytes has been calculated and when mmap_next_fd is valid and
1967 nr_bytes is 0.
1968 (memory_option_handler): Allow missing size when mmap_next_fd is
1969 valid.
1970
cb11d1f4
MF		 19712011-01-10 Mike Frysinger <vapier@gentoo.org>
1972
1973 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1974 not empty, and always append $3 to $hardware.
1975
19762011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1977
1978 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1979 * sim-hw.h (sim_hw_abort): Likewise.
1980
cc25892b
MF		 19812011-01-05 Mike Frysinger <vapier@gentoo.org>
1982
1983 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1984
44944448
JB		 19852011-01-05 Joel Brobecker <brobecker@adacore.com>
1986
1987 * run.1: Copyright year update.
1988
e61ddca7
MF		 19892010-12-28 Mike Frysinger <vapier@gentoo.org>
1990
e71b81d8
MF		 1991 * hw-alloc.h (HW_NALLOC): Define.
1992
1993010-12-28 Mike Frysinger <vapier@gentoo.org>
1994
e61ddca7
MF		 1995 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1996
bef6be3d
MF		 19972010-12-15 Mike Frysinger <vapier@gentoo.org>
1998
1999 * sim-memopt.c (OPTION_MAP_INFO): Define.
2000 (memory_options): Handle --map-info.
2001 (memory_option_handler): Handle OPTION_MAP_INFO.
2002
5be229c0
MF		 20032010-11-22 Mike Frysinger <vapier@gentoo.org>
2004
2005 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
2006 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
2007 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
2008
81c641e7
MF		 20092010-11-22 Mike Frysinger <vapier@gentoo.org>
2010
2011 * sim-core.c (WITH_HW): Add device casts to device_error,
2012 device_io_read_buffer, and device_io_write_buffer.
2013
6ab5626b
MF		 20142010-11-16 Mike Frysinger <vapier@gentoo.org>
2015
2016 * dv-sockser.c (dv_sockser_write_buffer): New function.
2017 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
2018 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
2019
0bd15c7f
HPN		 20202010-10-07 Hans-Peter Nilsson <hp@axis.com>
2021
2022 * callback.c (os_lseek): Call wrap on lseek result.
2023
363a6e9f
OS		 20242010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2025
2026 * dv-sockser.c (dv_sockser_init): Check error return from socket()
2027 call by its equality to -1 not by it being negative.
2028 (connected_p): Likewise for accept() call.
2029
c8551de3
MF		 20302010-04-23 Mike Frysinger <vapier@gentoo.org>
2031
2032 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
2033
ef93a840
MF		 20342010-04-21 Mike Frysinger <vapier@gentoo.org>
2035
2036 * profile.c (sim_profile_print_bar): Add cpu argument.
2037
f093db8c
MF		 20382010-04-21 Mike Frysinger <vapier@gentoo.org>
2039
2040 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
2041
0d3d2c71
MF		 20422010-04-21 Mike Frysinger <vapier@gentoo.org>
2043
2044 * sim-profile.c (profile_vprintf, profile_printf): New functions.
2045 (profile_print_pc): Convert sim_io_printf to profile_printf.
2046 (profile_print_insn): Likewise.
2047 (profile_print_memory): Likewise.
2048 (profile_print_core): Likewise.
2049 (profile_print_model): Likewise.
2050 (sim_profile_print_bar): Likewise.
2051 (profile_print_speed): Likewise.
2052 (profile_print_addr_ranges): Likewise.
2053 (profile_info): Likewise.
2054 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
2055
bd0bd508
MF		 20562010-04-19 Mike Frysinger <vapier@gentoo.org>
2057
2058 * sim-model.c (OPTION_MODEL): Convert to enum.
2059 (OPTION_MODEL_INFO): New enum.
2060 (model_options): Add model-info/info-model entries.
2061 (model_option_handler): Handle OPTION_MODEL_INFO.
2062
e8a76151
MF		 20632010-04-13 Mike Frysinger <vapier@gentoo.org>
2064
2065 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
2066 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
2067 initially.
2068
cb1cc9c6
MF		 20692010-04-13 Mike Frysinger <vapier@gentoo.org>
2070
2071 * sim-hrw.c (sim_write): Add const to buf arg.
2072 * sim-utils.h (sim_write_fn): Likewise.
2073
58f03a40
MF		 20742010-04-12 Mike Frysinger <vapier@gentoo.org>
2075
2076 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
2077 defines.
2078
21cf617c
MF		 20792010-04-12 Mike Frysinger <vapier@gentoo.org>
2080
2081 * dv-core.c (dv_core_descriptor): Add NULL initializer.
2082 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
2083 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
2084 * dv-sockser.c (sockser_options): Likewise.
2085 * hw-ports.c (empty_hw_ports): Likewise.
2086 * sim-hw.c (hw_options): Likewise.
2087 * sim-model.c (model_options): Likewise.
2088 * sim-options.c (standard_options): Likewise.
2089 * sim-profile.c (profile_options): Likewise.
2090 * sim-trace.c (trace_options): Likewise.
2091 * sim-watch.c (watchpoint_options): Likewise.
2092
e377ca52
MF		 20932010-04-12 Mike Frysinger <vapier@gentoo.org>
2094
2095 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
2096 the local "arg_table" variable, and the xmalloc cast.
2097
adaaf009
MF		 20982010-04-10 Mike Frysinger <vapier@gentoo.org>
2099
2100 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
2101 "prefix" var.
092d8476 2102 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 2103
9ec7269f
MF		 21042010-04-10 Mike Frysinger <vapier@gentoo.org>
2105
2106 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
2107
709b3bb3
MF		 21082010-04-10 Mike Frysinger <vapier@gentoo.org>
2109
2110 * sim-trace.c (save_data): Add const markings to "buf" argument.
2111
3dd68605
MF		 21122010-04-10 Mike Frysinger <vapier@gentoo.org>
2113
2114 * sim-options.c (standard_option_handler): Add const markings to
2115 local "type" var.
2116
0ad22a74
MF		 21172010-04-02 Mike Frysinger <vapier@gentoo.org>
2118
2119 * hw-ports.h: Fix spelling typos.
2120
75005b3a
MF		 21212010-03-30 Mike Frysinger <vapier@gentoo.org>
2122
2123 * configure.ac: Check for socklen_t.
2124 * configure, config.in: Regenerated.
2125 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
2126
d946c288
MF		 21272010-03-30 Mike Frysinger <vapier@gentoo.org>
2128
2129 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
2130 * sim-hw.c (hw_option_handler): Likewise.
2131
ff398ee4
MF		 21322010-03-30 Mike Frysinger <vapier@gentoo.org>
2133
2134 * sim-watch.c (watchpoint_type_to_str): Add const to return.
2135 (interrupt_nr_to_str): Likewise.
2136 (default_interrupt_names): Add const to pointer type.
2137 (sim_watchpoint_install): Add const to prefix.
2138 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
2139
6bf91687
MF		 21402010-03-30 Mike Frysinger <vapier@gentoo.org>
2141
2142 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
2143 (sim_core_write_buffer): Likewise.
2144
15f3c2de
MF		 21452010-03-30 Mike Frysinger <vapier@gentoo.org>
2146
2147 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
2148 the SIM_HAVE_ADDR_RANGE define.
2149
fb0cc53e
MF		 21502010-03-30 Mike Frysinger <vapier@gentoo.org>
2151
2152 * sim-core.h (device_error): Add const to message, and add printf
2153 format attribute.
2154
739dfd28
MF		 21552010-03-30 Mike Frysinger <vapier@gentoo.org>
2156
2157 * sim-profile.c (profile_print_addr_ranges): Wrap with the
2158 SIM_HAVE_ADDR_RANGE define.
2159
59db87ad
MF		 21602010-03-30 Mike Frysinger <vapier@gentoo.org>
2161
2162 * dv-glue.c (hw_glue_ports): Swap static and const.
2163
dc416615
MF		 21642010-03-30 Mike Frysinger <vapier@gentoo.org>
2165
2166 * nrun.c (usage): Use void in definition.
2167 * sim-options.c (dup_arg_p): Convert old-style function definition.
2168 (sim_parse_args): Likewise.
2169 (sim_print_help): Likewise.
2170 * sim-trace.c (set_trace_option_mask): Likewise.
2171 (set_trace_option): Likewise.
2172 * sim-utils.c (sim_analyze_program): Likewise.
2173 (sim_elapsed_time_get): Likewise.
2174 (sim_elapsed_time_since): Likewise.
2175
11409fac
MF		 21762010-03-22 Mike Frysinger <vapier@gentoo.org>
2177
2178 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2179 (standard_options): Likewise.
2180 (standard_option_handler): Likewise.
2181
6d519a46
MF		 21822010-03-16 Mike Frysinger <vapier@gentoo.org>
2183
2184 * hw-ports.c (TRACE): Delete.
2185 * hw-properties.c (TRACE): Delete.
2186 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2187 (hw_find_integer_property): Likewise.
2188 (hw_find_integer_array_property): Likewise.
2189 (hw_add_duplicate_property): Likewise.
2190
799026a7
MF		 21912010-03-15 Mike Frysinger <vapier@gentoo.org>
2192
2193 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2194 "boolean".
2195
fd87baa9
MF		 21962010-02-04 Mike Frysinger <vapier@gentoo.org>
2197
2198 * sim-model.c: Include sim-model.h
2199
294bcb78
MF		 22002010-02-04 Mike Frysinger <vapier@gentoo.org>
2201
2202 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
2203 & from the STATE_CPU() examples.
2204
80532737
DE		 22052010-01-24 Doug Evans <dje@sebabeach.org>
2206
d2c7a1a6
DE		 2207 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
2208 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2209 ufixsfsi): Ditto.
2210 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2211 (struct cgen_fp_ops): Update signatures of floating point conversion
2212 operations.
2213
80532737
DE		 2214 * Make-common.in (CGEN_SIM_DEPS): Define.
2215 (CGEN_INCLUDE_DEPS): Use it.
2216 (CGEN_MAIN_CPU_DEPS): Simplify.
2217
1377e154
DE		 22182010-01-22 Doug Evans <dje@sebabeach.org>
2219
2220 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2221 (SUBWORDTFSI, JOINSIDI): Ditto.
2222
ec11f055
DE		 22232010-01-05 Doug Evans <dje@sebabeach.org>
2224
2225 * cgen-types.h (SETDI): Delete, unused.
2226
a09a0bfd
DE		 22272009-12-02 Doug Evans <dje@sebabeach.org>
2228
2229 * cgen-engine.h: Remove duplicated comment.
2230
62836bf4
DE		 22312009-11-23 Doug Evans <dje@sebabeach.org>
2232
2233 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2234 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2235
e94d449d
DE		 22362009-11-22 Doug Evans <dje@sebabeach.org>
2237
197fa1aa
DE		 2238 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2239 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2240 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2241 instead of CGEN_INSN_INT.
2242
e94d449d
DE		 2243 * cgen-trace.h (trace_extract): Add cast to fix warning.
2244
ca25db52
DE		 22452009-11-05 Doug Evans <dje@sebabeach.org>
2246
2247 * cgen-mem.h (DECLARE_GETT): Don't inline.
2248 (DECLARE_SETT): Ditto.
2249
c272cb46
JS		 22502009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2251
2252 * sim-inline.h: Fix spelling error.
2253
1428dced
TT		 22542009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2255
2256 * Make-common.in: Add datarootdir.
2257
44330079
RW		 22582009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2259
0aec8eb1
RW		 2260 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2261 (SIM_CHECK_MEMBERS_1): Remove.
2262 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2263 AC_CHECK_MEMBERS one.
2264 * configure: Regenerate.
2265
44330079
RW		 2266 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2267 * configure: Regenerate.
2268
d6416cdc
RW		 22692009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2270
81ecdfbb
RW		 2271 * config.in: Regenerate.
2272 * configure: Likewise.
2273
c462b41b
RW		 2274 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2275 definition of AC_CHECK_MEMBER.
2276
d6416cdc
RW		 2277 * aclocal.m4: m4_include toplevel config/override.m4.
2278 * configure: Regenerate.
2279
96e946ca
RW		 22802009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2281
2282 * Makefile.in (datarootdir): New variable.
2283
6a8b8615
DE		 22842009-07-07 Doug Evans <dje@sebabeach.org>
2285
2286 * Make-common.in (CPU_DIR): Define.
2287
2c2a86d7
DE		 22882009-07-06 Doug Evans <dje@sebabeach.org>
2289
2290 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2291 identifiers for file types rather than encoding internal
2292 implementation details of cgen.sh.
2293 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2294 * cgen.sh: Add support for parallel makes.
2295 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2296
c28c63d8
JB		 22972009-05-18 Jon Beniston <jon@beniston.com>
2298
72f4393d
L		 2299 * gennltvals.sh: Add lm32 target.
2300 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 2301
982807ce
JB		 23022009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2303
2304 Speed up simulator startup:
2305 * sim-utils.c (zalloc): Use xcalloc.
2306
2a8922a9
HPN		 23072009-01-07 Hans-Peter Nilsson <hp@axis.com>
2308
2225d5bd
HPN		 2309 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2310 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2311 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2312 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2313 type, QI, HI, SI, DI.
2314
2a8922a9
HPN		 2315 * callback.c (os_error): Mark as being a noreturn function.
2316 * sim-io.h (sim_io_error): Similar for sim_io_error.
2317
6878aceb
JS		 23182008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2319
2320 * aclocal.m4: Fix underquoting of function names.
2321
be091327
DJ		 23222008-10-21 Julian Brown <julian@codesourcery.com>
2323
2324 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2325
79e1e459
HPN		 23262008-07-11 Hans-Peter Nilsson <hp@axis.com>
2327
2328 * common.m4: Add test for libz and zlib.h.
2329 * configure: Regenerate to track ../common/common.m4 changes.
2330 * config.in: Ditto.
2331
6efef468 23322008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 2333 Daniel Jacobowitz <dan@codesourcery.com>
2334 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 2335
2336 * aclocal.m4: Include ../../config/acx.m4.
2337 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2338 * configure, config.in: Regenerate.
2339 * Make-common.in (LIB_OBJS): Add version.o.
2340 (version.c, version.o): New rules.
72f4393d 2341 * run.c: Include version.h.
6efef468
JM		 2342 (usage): Add help parameter. Print output either to stdout or
2343 stderr depending on that parameter.
2344 (print_version): New.
2345 (main): Check for --help and --version.
2346 * run-sim.h (sim_target_display_usage): Add help parameter.
2347 * version.h: New.
2348
a4e64307
DJ		 23492008-04-14 Hans Kester <kester.hans@gmail.com>
2350
2351 * sim-signal.c: Define missing signals for _WIN32.
2352
2a3591b0
SR		 23532008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2354
2355 * gennltvals.sh: Add cr16.
2356 * nltvals.def: Rebuild.
2357
b981d709
DJ		 23582007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2359
eb639c50
DJ		 2360 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2361 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 2362
f40f1a01
NC		 23632007-08-10 Nick Clifton <nickc@redhat.com>
2364
2365 * sim-memopt.c (memory_options): Mention that the
2366 --memory-size switch accepts suffixes.
72f4393d
L		 2367 (parse_size): Handle a suffix on the size value.
2368 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 2369 switch accepts suffixes.
72f4393d 2370 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 2371
edc5d9ec
HPN		 23722006-12-21 Hans-Peter Nilsson <hp@axis.com>
2373
2374 * acconfig.h: Remove.
2375 * config.in: Regenerate.
2376
09d96939
TS		 23772006-11-07 Thiemo Seufer <ths@mips.com>
2378
2379 * gentmap.c: Fix compile time warning.
2380
7e129781
TS		 23812006-11-07 Thiemo Seufer <ths@mips.com>
2382
2383 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2384 for bfd text addresses.
2385
3ae2e9a3 23862006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 2387 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 2388
2389 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2390 SIM_QUIET_NAN_NEGATED.
2391
41ec9f20
TS		 23922006-08-29 Nigel Stephens <nigel@mips.com>
2393
2394 * sim-profile.c (profile_pc_init): Initialise default profiling
2395 frequency to a prime number.
2396 (profile_print_pc): Convert gmon.out sample data into target
2397 byte order.
2398
e85e3205
RE		 23992006-06-13 Richard Earnshaw <rearnsha@arm.com>
2400
2401 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2402 * common.m4: Likewise.
2403 * configure: Regenerated.
2404
2f0122dc
DJ		 24052006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2406
2407 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2408 * configure: Regenerated.
2409
20e95c23
DJ		 24102006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2411
2412 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2413 and LIBINTL_DEP everywhere.
2414 (CSEARCH): Use INCINTL.
2415 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2416 gettext macros.
2417 * configure: Regenerated.
2418
ea696909
HPN		 24192006-03-29 Hans-Peter Nilsson <hp@axis.com>
2420
2421 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2422 option-contents test.
2423
aba6488e
MM		 24242005-11-28 Mark Mitchell <mark@codesourcery.com>
2425
25520859
MM		 2426 * sim-signal.c (sim_signal_to_target): Fix typos.
2427
aba6488e
MM		 2428 * sim-reason.c (sim_stop_reason): Use
2429 sim_signal_to_target, not sim_signal_to_host.
2430 * sim-signal.c (sim_signal_to_host): Fix typo.
2431 (sim_signal_to_target): New function.
2432
f010abaa
HPN		 24332005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2434
2435 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2436 change.
2437
09b96ea0
ILT		 24382005-07-08 Ian Lance Taylor <ian@airs.com>
2439
efd36314
ILT		 2440 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2441
09b96ea0
ILT		 2442 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2443 different fraction for a quiet NaN.
2444 (unpack_fpu): Likewise.
2445
3b02a06b
BE		 24462005-07-08 Ben Elliston <bje@au.ibm.com>
2447
2448 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2449 * sim-load.c: Likewise.
2450 * syscall.c: Likewise.
2451
18d59ab9
CV		 24522005-05-24 Corinna Vinschen <vinschen@redhat.com>
2453
2454 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2455 check.
2456
149cfe5b
DJ		 24572005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2458
2459 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2460
3f6da722 24612005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 2462
3f6da722
MI		 2463 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2464 and signed64 for __ALPHA__.
2465
2b193c4a
MK		 24662005-03-23 Mark Kettenis <kettenis@gnu.org>
2467
2468 * aclocal.m4 Include ../../gettext.m4.
2469 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2470 (AM_LC_MESSAGES): Remove.
2471 * configure: Regenerate.
2472
51216631
JB		 24732005-02-28 Jim Blandy <jimb@redhat.com>
2474
2475 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2476 -Wuninitialized in the default list of build warnings if CFLAGS is
2477 set, and doesn't include -O. (Using -Wuninitialized without
2478 optimization produces a warning, which interferes with compilation
2479 with -Werror.)
72f4393d 2480
0c4507fd
JB		 24812005-02-21 Jim Blandy <jimb@redhat.com>
2482
2483 * callback.c (os_fstat): Don't declare 't' unless it's used.
2484
9ab46d53
JB		 24852005-02-09 Jim Blandy <jimb@redhat.com>
2486
2487 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2488 '-s' argument.
2489 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2490 to $(CGEN), to ensure that the command substitution happens where
2491 the variable is referenced in the submake, not when the submake's
2492 arguments are expanded.
2493 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2494 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2495 application Scheme script directly after ${cgen}; don't precede it
2496 with a -s.
2497
f4f8cce4
HPN		 24982005-01-28 Hans-Peter Nilsson <hp@axis.com>
2499
97f669ed
HPN		 2500 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2501 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2502 Include libiberty.h.
2503 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2504 being either end of a pipe.
2505 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2506 (os_shutdown): Clear pipe state.
2507 (default_callback): Initialize new members.
2508
f4f8cce4
HPN		 2509 * callback.c (default_callback): Initialize target_endian.
2510 (cb_store_target_endian): Renamed from store, new first parameter
2511 host_callback *cb, drop last parameter big_p. Take endianness
2512 from cb.
2513 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2514 Remove variable big_p.
2515 * nrun.c (main): Initialize default_callback.target_endian.
2516
35695fd6
AC		 25172005-01-14 Andrew Cagney <cagney@gnu.org>
2518
2519 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2520 Add explicit call to AC_CONFIG_HEADER.
2521 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2522 * configure: Re-generate.
2523
f0569246
AC		 25242005-01-12 Andrew Cagney <cagney@gnu.org>
2525
2526 * common.m4: New file, based on of aclocal.m4.
2527
38f48d72
AC		 25282005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2529
2530 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2531 * configure: Regenerated to track ../common/aclocal.m4 changes.
2532
b7026657
AC		 25332005-01-07 Andrew Cagney <cagney@gnu.org>
2534
2535 * configure.ac: Rename configure.in, require autoconf 2.59.
2536 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2537 * configure: Re-generate.
2538
5d945fec
HPN		 25392004-12-15 Hans-Peter Nilsson <hp@axis.com>
2540
2541 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2542 <case CB_SYS_ftruncate>: New cases.
2543
0d3cd463
HPN		 25442004-12-13 Hans-Peter Nilsson <hp@axis.com>
2545
2546 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2547 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2548 * callback.c (os_lstat): New function.
0d3cd463 2549
119860e5
HPN		 25502004-12-08 Hans-Peter Nilsson <hp@axis.com>
2551
027e2a04
HPN		 2552 * run.1: Document --sysroot=filepath.
2553 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2554 (standard_options): Support --sysroot=<path>.
2555 (standard_option_handler): Handle OPTION_SYSROOT.
2556 * syscall.c (simulator_sysroot): Define, initialized empty.
2557 (get_path): Prepend simulator_sysroot to absolute file path.
2558 [HAVE_STRING_H]: Include string.h.
2559 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2560 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2561 (main): If simulator_sysroot is not empty, chdir there.
2562 * sim-config.h (simulator_sysroot): Declare.
2563
119860e5
HPN		 2564 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2565 cgen_rtx_error" in a CGEN-generated simulator.
2566 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2567 replacement for CGEN-related breakpoints.
2568
70ae6611
HPN		 25692004-12-07 Hans-Peter Nilsson <hp@axis.com>
2570
2571 * Make-common.in (sim-basics_h): Add $(callback_h).
2572
697afb65
HPN		 25732004-12-03 Hans-Peter Nilsson <hp@axis.com>
2574
2575 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2576 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2577 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2578 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2579 (SIM_CHECK_MEMBERS): New macros.
2580 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2581 for struct stat member test and write. Add ST_x calls for each
2582 struct stat member tested in configure.in. Wrap each ST_x call in
2583 #ifdef of configure macro for that member.
2584 * configure, config.in: Regenerate.
2585
6e56eb07
HPN		 25862004-12-01 Hans-Peter Nilsson <hp@axis.com>
2587
2588 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2589 /dev/null.
2590 <case desc>: Pass -OPC opcfile.
2591 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2592 parameter to cgen.sh.
2593
c87368ac
RE		 25942004-11-30 Richard Earnshaw <rearnsha@arm.com>
2595
2596 * Make-common.in (sim-basics_h): Correct dependencies on
2597 cconfig.h and tconfig.h
2598 (sim-load.o): Correct typo in sim-basics_h dependency.
2599
08cd3760
RE		 26002004-11-18 Richard Earnshaw <rearnsha@arm.com>
2601
15f5e61f
RE		 2602 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2603 sub-dependencies for other sim files that they include.
2604 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2605 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2606
1afbf186
HPN		 26072004-11-16 Hans-Peter Nilsson <hp@axis.com>
2608
1d72487d
HPN		 2609 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2610 endian information.
2611
1afbf186
HPN		 2612 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2613 $(remote_sim_h) too.
2614 (sim_main_headers): Add sim-utils.h.
2615
a3bb1089
FCE		 26162004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2617
2618 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2619
5a645dc5
AC		 26202004-07-26 Andrew Cagney <cagney@gnu.org>
2621
2622 Problem from Olaf Hering <olh@suse.de>.
2623 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2624
109d3db3
BE		 26252004-07-10 Ben Elliston <bje@au.ibm.com>
2626
2627 * hw-tree.c (parse_integer_property): Typo fix in comments.
2628 * sim-options.c (sim_args_command): Likewise.
2629
0aaa4a81
AC		 26302004-06-28 Andrew Cagney <cagney@gnu.org>
2631
2632 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2633
0242f9ea
JR		 26342004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2635
2636 * callback.c (os_shutdown): Fix bug in last change: actually
2637 mark file descriptors as available on startup.
2638
594ee3a7
JR		 26392004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2640
2641 [ include/gdb: * callback.h (host_callback_struct): Replace
2642 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2643 * callback.c: Changed all users.
594ee3a7 2644
5f510f9c
AM		 26452004-06-15 Alan Modra <amodra@bigpond.net.au>
2646
2647 * sim-load.c (sim_load_file): Use bfd_get_section_size
2648 instead of bfd_get_section_size_before_reloc.
2649
7659f80a
DJ		 26502004-05-18 Daniel Jacobowitz <dan@debian.org>
2651
2652 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2653 passing it to printf.
2654
41ee5402
DJ		 26552004-05-10 Daniel Jacobowitz <dan@debian.org>
2656
2657 * callback.c: Update copyright dates.
2658 * run.c: Likewise.
2659 * sim-basics.h: Likewise.
2660 * sim-load.c: Likewise.
2661 * syscall.c: Likewise.
2662
26632004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2664
2665 * callback.c: Include cconfig.h instead of config.h.
2666 * run.c: Likewise.
2667 * sim-basics.h: Likewise.
2668 * sim-load.c: Likewise.
2669 * syscall.c: Likewise.
2670
6d0c993e
BE		 26712004-01-16 Ben Elliston <bje@wasabisystems.com>
2672
2673 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2674
6edf0760
NC		 26752003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2676
2677 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2678
a69146da
KH		 26792003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2680
2681 * sim-options.c (standard_options): Fix the names of H8
2682 variants.
2683
fc0a2244
AC		 26842003-10-30 Andrew Cagney <cagney@redhat.com>
2685
2686 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2687 with "struct bfd_symbol".
2688
ee3073b5
AC		 26892003-10-21 Andrew Cagney <cagney@redhat.com>
2690
2691 * callback.c (os_truncate): Call "truncate", and not "stat".
2692
198beae2
AC		 26932003-10-20 Andrew Cagney <cagney@redhat.com>
2694
2695 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2696
8822d001
JR		 26972003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2698
2699 * callback.c (os_ftruncate, os_truncate): New functions.
2700 (default_callback): Initialize ftruncate and truncate members.
2701
ea52ff81
DB		 27022003-09-08 Dave Brolley <brolley@redhat.com>
2703
2704 On behalf of Doug Evans <dje@sebabeach.org>
2705 * cgen.sh: New arg archfile.
2706 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2707 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2708
e158f0a0
AC		 27092003-08-28 Andrew Cagney <cagney@redhat.com>
2710
2711 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2712 * sim-options.c (print_help): Cast the format with specifier to
2713 "int".
2714
33319edb 27152003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2716 Dave Brolley <brolley@redhat.com>
33319edb 2717
72f4393d 2718 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2719 fields of CGEN_WRITE_QUEUE_ELEMENT.
2720 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2721 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2722 * gennltvals.sh: Add frv target.
2723 * nltvals.def: Add frv target.
2724
72f536bd
MS		 27252003-06-23 Michael Snyder <msnyder@redhat.com>
2726
ac59bf8d 2727 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2728 * sim-reg.c: Fix cut-and-paste bug in comment.
2729
1f1b2817
AC		 27302003-06-22 Andrew Cagney <cagney@redhat.com>
2731
2732 From matthew green <mrg@redhat.com>:
72f4393d 2733 * sim-fpu.h: Update copyright.
1f1b2817 2734 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2735 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2736 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2737
89c0d7dd 27382003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2739
89c0d7dd 2740 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2741 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2742 with disassemble_info:read_memory_func.
2743 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2744
828c9ae6
MS		 27452003-06-04 Michael Snyder <msnyder@redhat.com>
2746
2747 * common/run.c (main): Remove SIM_H8300 ifdef.
2748 (usage): Ditto.
2749 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2750 (standard_options): Add '-x' for h8/300sx.
2751 (standard_option_handler): Add case for SIM_H8300SX.
2752
80d35d90
MS		 27532003-04-13 Michael Snyder <msnyder@redhat.com>
2754
2755 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2756
876fec02
AC		 27572003-03-01 Andrew Cagney <cagney@redhat.com>
2758
2759 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2760 (sim_engine_vabort): Ditto.
2761
6b4a8935
AC		 27622003-02-27 Andrew Cagney <cagney@redhat.com>
2763
2764 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2765 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2766 * nrun.c (main): Ditto.
2767
dbd7cd63
AC		 27682003-02-26 Andrew Cagney <cagney@redhat.com>
2769
2770 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2771 (sim_engine_vabort): Ditto.
2772 (sim_engine_halt, sim_engine_restart): Ditto.
2773
836cc9f4
AC		 27742003-02-20 Andrew Cagney <ac131313@redhat.com>
2775
2776 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2777 (sim-break_h): Delete macro.
2778 (sim-break.o): Delete rule.
2779 * sim-break.c: Delete file.
2780 * sim-break.h: Delete file.
2781 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2782 (STATE_BREAKPOINTS): Delete macro.
2783 (sim_state_base): Delete field breakpoints.
2784 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2785 sim_break_install to array.
2786
45a15d6f
KH		 27872003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2788
2789 * run.c (usage): Fix typos.
2790
127a77fe
CD		 27912002-11-27 Richard Sandiford <rsandifo@redhat.com>
2792
2793 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2794
b85e4829
AC		 27952002-11-22 Andrew Cagney <ac131313@redhat.com>
2796
2797 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2798 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2799 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2800 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2801 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2802 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2803 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2804 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2805 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2806 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2807
d25b1553
AC		 28082002-11-13 Andrew Cagney <cagney@redhat.com>
2809
2810 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2811
d690312f
CD		 28122002-11-06 Richard Sandiford <rsandifo@redhat.com>
2813
2814 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2815 (distclean): Depend on it.
2816
7c3e3b33
AM		 28172002-10-14 Alan Modra <amodra@bigpond.net.au>
2818
2819 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2820
7ede505a
DB		 28212002-08-29 Dave Brolley <brolley@redhat.com>
2822
2823 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2824
75c4388a
AC		 28252002-07-17 Andrew Cagney <cagney@redhat.com>
2826
2827 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2828 (sim_set_callbacks, sim_size, sim_trace)
2829 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2830 to here from "gdb/remote-sim.h".
2831
7a3085c1 28322002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2833
2834 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2835 avoid possible longjmp problems with automatic variable siggnal.
2836
076043f2
AC		 28372002-07-14 Andrew Cagney <ac131313@redhat.com>
2838
2839 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2840 * Make-common.in (installdirs): Make $(libdir) too, needed when
2841 installing libsim.a.
2842
3fbeef0b
AC		 28432002-07-13 Andrew Cagney <ac131313@redhat.com>
2844
2845 * gennltvals.sh (dir): Mark d30v as obsolete.
2846 * nltvals.def: Remove d30v.
2847
bf962092
AC		 28482002-06-17 Andrew Cagney <cagney@redhat.com>
2849
27961795
AC		 2850 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2851
bf962092
AC		 2852 * sim-memopt.c: Include <unistd.h>.
2853 (do_memopt_add): Fix printf format.
2854 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2855
c8cca39f
AC		 28562002-06-16 Andrew Cagney <ac131313@redhat.com>
2857
2858 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2859 --enable-gdb-build-warnings.
2860 * configure: Regenerated to track ../common/aclocal.m4 changes.
2861
307041b7 28622002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2863
72f4393d
L		 2864 * sim-fpu.c (unpack_fpu): Initialize exponent for
2865 sim_fpu_class_zero.
2866 (i2fpu): Same.
2867 (sim_fpu_sqrt): Same.
7d7d930f 2868
3c25f8c7
AC		 28692002-06-08 Andrew Cagney <cagney@redhat.com>
2870
2871 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2872 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2873 * run.c: Ditto.
2874 * sim-load.c: Ditto.
2875 * callback.c: Ditto.
2876 * syscall.c: Ditto.
2877 * Make-common.in (callback_h): Define.
2878 (remote_sim_h): Define.
2879 (run.o): Update.
2880 (callback.o): Update.
2881 (syscall.o): Update.
72f4393d 2882 (sim-load.o):
3c25f8c7
AC		 2883 (nrun.o): Update.
2884 (sim-hload.o): Update.
2885 (sim-io.o): Update.
2886 (sim-reason.o): Update.
2887 (sim-reg.o): Update.
2888 (sim-resume.o): Update.
2889
dbec3bef
KH		 28902002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2891
2892 * run.c: Fix formatting.
2893
de4112fa
NC		 28942002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2895
2896 * run-sim.h: New header. Provide prototypes for functions used
2897 between run() and libsim.a which are not used by GDB.
2898 * run.c: Include run-sim.h.
72f4393d
L		 2899 (main): If SIM_TARGET_SWITCHES is defined call
2900 sim_target_parse_command_line.
2901 (usage): If SIM_TARGET_SWITCHES is defined call
2902 sim_target_display_usage.
de4112fa 2903
a8cdafbd
AV		 29042002-05-17 Andrey Volkov <avolkov@transas.com>
2905
2906 * run.c: Made h8300s as new target, not h8300h alias.
2907 Added new option -S (h8300s target)
2908 * sim-options.c: Ditto.
72f4393d 2909
5accf1ff
CD		 29102002-05-01 Chris Demetriou <cgd@broadcom.com>
2911
2912 * callback.c: Use 'deprecated' rather than 'depreciated.'
2913
080fe24b
AC		 29142002-02-24 Andrew Cagney <ac131313@redhat.com>
2915
2916 From wiz at danbala:
2917 * sim-fpu.h: Fix grammar and typos.
2918 Fix PR gdb/287.
2919
6439295f
CD		 29202002-02-10 Chris Demetriou <cgd@broadcom.com>
2921
2922 * callback.c: Fix some spelling errors.
2923 * hw-device.h: Likewise.
2924 * hw-tree.c: Likewise.
2925 * sim-abort.c: Likewise.
2926 * sim-alu.h: Likewise.
2927 * sim-core.h: Likewise.
2928 * sim-events.c: Likewise.
2929 * sim-events.h: Likewise.
2930 * sim-fpu.h: Likewise.
2931 * sim-profile.h: Likewise.
2932 * sim-utils.c: Likewise.
2933
dea03d4e
HPN		 29342002-01-31 Hans-Peter Nilsson <hp@axis.com>
2935
2936 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2937 New functions.
2938
1636f0bb
BE		 29392002-01-20 Ben Elliston <bje@redhat.com>
2940
2941 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2942 the comment for this enumerator.
2943
b59d44de
BE		 29442002-01-14 Ben Elliston <bje@redhat.com>
2945
2946 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2947
280b26c0
KH		 29482001-12-20 Kazu Hirata <kazu@hxi.com>
2949
2950 * run.c (usage): Fix a typo.
2951
e3e473da
BE		 29522001-07-05 Ben Elliston <bje@redhat.com>
2953
2954 * Make-common.in (srccgen): Remove.
2955 (CGEN_CPU_DIR): Define.
2956 (CGEN_READ_SCM): Redefine without $(srccgen).
2957 (CGEN_ARCH_SCM): Ditto.
2958 (CGEN_CPU_SCM): Ditto.
2959 (CGEN_DECODE_SCM): Ditto.
2960 (CGEN_DESC_SCM): Ditto.
2961
2836ee25
FCE		 29622001-04-25 Frank Ch. Eigler <fche@redhat.com>
2963
2964 * sim-load.c (sim_load_file): Put it back: external now.
2965 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2966
5b778125
AC		 29672001-04-21 Andrew Cagney <ac131313@redhat.com>
2968
2969 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2970 internal interface.
2971 * sim-utils.c (sim_analyze_program): Ditto.
2972
6ec9f4a9
FCE		 29732001-04-19 Frank Ch. Eigler <fche@redhat.com>
2974
2975 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2976 we're finished with its immediate use.
2977 * sim-load.c (sim_load_file): Ditto.
2978
764f1408
FCE		 29792001-03-16 Frank Ch. Eigler <fche@redhat.com>
2980
2981 Add support for mmap-based memory regions.
2982 * sim-memopt.c (mmap_next_fd): New global.
2983 (sim_memory_init): Reinitialize it.
2984 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2985 "--memory-mapfile FILE" option. Check for some errors.
2986 (do_memopt_add): Conditionally do mmap instead of malloc for
2987 backing store of simulated memory. Check for more errors.
2988 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2989 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2990 * configure.in: Look for mmap/fstat related functions and headers.
2991 * config.in, configure: Regenerated.
2992
35c20992
FCE		 29932001-03-15 Frank Ch. Eigler <fche@redhat.com>
2994
2995 * sim-core.c (sim_core_map_attach): Correct overlap-related
2996 error messages.
2997
f6bb7a3b
MM		 29982001-03-07 Michael Meissner <meissner@redhat.com>
2999
3000 * run.c (alloca-conf.h): Delete, no longer provided.
3001
01816cd8
BE		 30022001-02-22 Ben Elliston <bje@redhat.com>
3003
3004 * sim-trace.h (TRACE_VPU_IDX): Add.
3005 (TRACE_vpu): Define.
3006 (WITH_TRACE_VPU_P): Likewise.
3007 (TRACE_VPU_P): Likewise.
3008 * sim-trace.c (OPTION_TRACE_VPU): Define.
3009 (trace_options): Add --trace-vpu.
3010 (trace_option_handler): Handle OPTION_TRACE_VPU.
3011 (trace_option_handler): Include VPU tracing in --trace-semantics.
3012 (trace_idx_to_str): Handle TRACE_VPU_IDX.
3013
44a9331c
BE		 30142001-02-21 Ben Elliston <bje@redhat.com>
3015
3016 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
3017 (TRACE_BRANCH_INPUT2): Likewise.
3018
c43ad8eb
BE		 30192001-02-09 Ben Elliston <bje@redhat.com>
3020
3021 * (profile_print_pc): Write header out in target byte order.
3022
30232001-02-09 Ben Elliston <bje@redhat.com>
3024
3025 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
3026 adjusting the pc shift value.
3027
9397fcbf
FCE		 30282001-01-12 Chris Demetriou <cgd@sibyte.com>
3029
badd2b1e
BE		 3030 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
3031 where a numeric value is supplied.
9397fcbf 3032
63fe1038
BE		 30332001-01-06 Ben Elliston <bje@redhat.com>
3034
3035 * cgen.sh: Allow extrafiles to include the semantics files when
3036 generating an ISA-specific decoder.
3037
b6f6b44d
AO		 30382000-12-27 Alexandre Oliva <aoliva@redhat.com>
3039
3040 * Make-common.in (sim-io.o): Depend on targ-vals.h.
3041
ad8707b5
BE		 30422000-12-23 Ben Elliston <bje@redhat.com>
3043
3044 * cgen-trace.c (trace_result): Handle 'f' type operands; output
3045 them to the trace stream using sim_fpu_printn_fpu. Include
3046 "sim-fpu.h".
3047
b94c0966
BE		 30482000-12-15 Ben Elliston <bje@redhat.com>
3049
3050 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
3051 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
3052 trailing digits as specified (-1 to print all digits).
3053 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
3054 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
3055 to print_bits ().
3056
fd5d712e
BE		 30572000-12-13 Ben Elliston <bje@redhat.com>
3058
3059 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
3060 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
3061 (defs): New action.
3062
4c15ccf7
GK		 30632000-12-12 Geoffrey Keating <geoffk@redhat.com>
3064
3065 * sim-endian.h: Don't have parameters on macro definitions which
3066 are simply renaming functions, to permit use of XCONCAT2 in both
3067 the macro name and the arguments in a use of such a definition.
3068
0d277f51
BE		 30692000-12-11 Ben Elliston <bje@redhat.com>
3070
3071 * cgen-ops.h (SUBWORDDFDI): New function.
3072
bb4e03e5
BE		 30732000-12-05 Ben Elliston <bje@redhat.com>
3074
c79688eb
BE		 3075 * Make-common.in (cgen-defs): New target.
3076 (cgen-decode): Pass $(EXTRAFILES).
3077
bb4e03e5
BE		 3078 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
3079 -outfile-suffix options.
3080
76440e4b
BE		 30812000-12-04 Ben Elliston <bje@redhat.com>
3082
6227bc85
BE		 3083 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
3084 (SUBWORDSIUQI): Likewise.
3085 (SUBWORDDIHI): Likewise.
3086 (SUBWORDDIQI): New function.
3087
76440e4b
BE		 3088 * cgen-trace.c (disassemble_insn): Remove unused declaration.
3089 * cgen-scache.c (scache_option_handler): Remove unused local var.
3090
cdc2a5c3
BE		 30912000-12-03 Ben Elliston <bje@redhat.com>
3092
3093 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
3094
4e73b9c1
SC		 30952000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3096
3097 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
3098
ce9bc8d1
SC		 30992000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3100
3101 * dv-core.c (dv_core_attach_address_callback): Don't abort if
3102 space is not zero.
3103
ce13044d
SC		 31042000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3105
3106 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
3107 (set_hw_delete): Moved the macro as a function.
3108 * hw-base.h (set_hw_delete): Declare as external function.
3109 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
3110 allocated using hw_malloc.
72f4393d 3111
7c070881
SC		 31122000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3113
3114 * sim-options.c (sim_parse_args): Free the memory used for
3115 long_options, short_options, handlers, opt_cpu, orig_val.
3116
4f49fa1b
BE		 31172000-11-20 Ben Elliston <bje@redhat.com>
3118
3119 * cgen-ops.h (SUBBI): New macro.
3120 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
3121 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
3122
2d84da1b
BE		 31232000-11-16 Ben Elliston <bje@redhat.com>
3124
3125 * cgen-types.h (VOID): New type.
3126
dbc168af
BE		 31272000-11-09 Ben Elliston <bje@redhat.com>
3128
3129 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
3130 (sim_fpu_two): Set exponent to 1.
3131
e4f5c43e
EZ		 31322000-10-26 Ben Elliston <bje@redhat.com>
3133
72f4393d
L		 3134 * cgen.sh: Handle an isa argument between cpu and mach. Default to
3135 `all'. Pass `-i' options to cgen applications.
3136 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
3137 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 3138
a8d894af
BE		 31392000-10-08 Ben Elliston <bje@redhat.com>
3140
3141 * cgen-utils.c (cgen_rtx_error): New function.
3142
31432000-10-07 Ben Elliston <bje@redhat.com>
3144
3145 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
3146 conditions for sim_core_read_buffer().
3147
6d4c43bf
DB		 31482000-09-26 Dave Brolley <brolley@redhat.com>
3149
3150 * cgen-utils.c (RORQI): New function.
3151 (ROLQI): New function.
3152 (RORHI): New function.
3153 (ROLHI): New function.
3154
0e266e5c
DB		 31552000-08-28 Dave Brolley <brolley@redhat.com>
3156
3157 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
3158 in insn_value if it will fit.
3159
604259a0
FCE		 31602000-08-21 Frank Ch. Eigler <fche@redhat.com>
3161
3162 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
3163
4193618c
DB		 31642000-08-15 Dave Brolley <brolley@redhat.com>
3165
3166 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
3167
31682000-08-15 Dave Brolley <brolley@redhat.com>
3169
3170 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
3171 (PROFILE_CPU_FREQ): New macro.
3172 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3173 (profile-options): Add profile-cpu-frequency.
3174 (parse_frequency): New function.
3175 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3176 (profile_print_speed): Print cpu frequency and simulated execution time.
3177 Re-indent other items to match.
3178
548a3e15
AC		 31792000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
3180
3181 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3182
fab307a2
FCE		 31832000-07-27 Frank Ch. Eigler <fche@redhat.com>
3184
3185 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3186 * Makefile.in (install): Install run.1 man page.
3187
46a19b74
AC		 3188Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
3189
3190 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3191 * Makefile.in (headers,nltvals.def): Merge.
3192
3c765a54
AC		 3193Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
3194
f9cbceb6
AC		 3195 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3196 * nrun.c (main): Print the simulator statistics only in
3197 verbose mode.
3198 * hw-properties.h (hw_find_integer_array_property): Fix
3199 prototype (use signed_cell).
3200
38e64f35
AC		 3201 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3202 * sim-events.c (sim_events_remain_time): New function returning
3203 the time that remains before the event is raised.
3204 * hw-events.c (hw_event_remain_time): Likewise.
3205 * sim-events.h (sim_events_remain_time): Declare.
3206 * hw-events.h (hw_event_remain_time): Declare.
3207
0802cc40
AC		 3208 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3209 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3210 (OPTION_HW_LIST): New option --hw-list to list the devices.
3211 (hw_option_handler): List the device tree with 'sim_hw_print'.
3212
3c765a54
AC		 3213 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3214 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3215 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3216 (EXTENDED): Define for 16-bit word size.
3217 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3218 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3219 * sim-types.h: Added support for 16-bit targets.
3220
7fb283bc
FCE		 32212000-06-23 Frank Ch. Eigler <fche@redhat.com>
3222
3223 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3224
ab42ee12
FCE		 32252000-06-24 Frank Ch. Eigler <fche@redhat.com>
3226
3227 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3228 * Makefile.in (distclean): Clean cconfig.h also.
3229
eb2d80b4
AC		 3230Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3231
3232 * configure: Regenerated to track ../common/aclocal.m4 changes.
3233
3234Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3235
3236 * aclocal.m4 (sim-profile): Enable the profiler by default.
3237
781c552e
AC		 3238Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3239
3240 * run.c (main): Initialize sigrc.
3241
5eb1a8fa
AC		 3242Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3243
3244 * sim-events.c (update_time_from_event): Add more detailed event
3245 tracing.
3246
b2ac51e4
DB		 32472000-03-30 Dave Brolley <brolley@redhat.com>
3248
3249 * aclocal.m4 (cgen): Use guile to run cgen.
3250
f8603f2f
DB		 32512000-03-23 Dave Brolley <brolley@redhat.com>
3252
3253 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3254 ftruncdfsf.
3255 * cgen-accfp.c (fextsfdf): New function.
3256 (ftruncdfsf): New function.
3257 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3258
0f831eb3
JJ		 32592000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3260
3261 * cgen-ops.h: Added TRUNCSISI.
3262
e88acae7
FCE		 32632000-03-08 Dave Brolley <brolley@redhat.com>
3264
3265 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3266 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3267 (sim_queue_fn_si_write): Last argument is has type USI.
3268 (sim_queue_fn_sf_write): New function.
3269 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3270 (sim_queue_fn_sf_write): New function.
3271 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3272
baa7ae6f
AC		 3273Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3274
3275 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3276 sim_set_trace and run simulator using sim_resume.
3277 (main): Add option ``-o'' - operating environment. Only continue
3278 after a signal when operating environment.
3279 (main): Always set REASON and SIGRC using sim_stop_reason.
3280 (sim_trace): Delete extern declaration.
3281
6d358e86
NC		 32822000-02-08 Nick Clifton <nickc@cygnus.com>
3283
3284 * callback.c: Fix compile time warning messages.
3285 * run.c: Fix compile time warning messages.
72f4393d 3286
ed9a39eb
JM		 32871999-12-17 Dave Brolley <brolley@cygnus.com>
3288
3289 * sim-profile.h: (set_profile_option_mask): Add prototype.
3290 * sim-profile.c (set_profile_option_mask): No longer static.
3291
c4093a6a
JM		 3292Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3293
3294 * sim-arange.c: Include <string.h>
3295
de57eccd
JM		 32961999-12-07 Dave Brolley <brolley@cygnus.com>
3297
c4093a6a 3298 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 3299 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3300 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3301 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3302 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3303 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3304 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3305 (fn_mem_qi_write): New union members.
3306 (fn_mem_hi_write): New union members.
3307 (fn_mem_si_write): New union members.
3308 (fn_mem_di_write): New union members.
3309 (fn_mem_df_write): New union members.
3310 (fn_mem_xi_write): New union members.
3311 (sim_queue_fn_mem_qi_write): New function.
3312 (sim_queue_fn_mem_hi_write): New function.
3313 (sim_queue_fn_mem_si_write): New function.
3314 (sim_queue_fn_mem_di_write): New function.
3315 (sim_queue_fn_mem_df_write): New function.
3316 (sim_queue_fn_mem_xi_write): New function.
3317 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3318 (sim_queue_fn_mem_hi_write): New function.
3319 (sim_queue_fn_mem_si_write): New function.
3320 (sim_queue_fn_mem_di_write): New function.
3321 (sim_queue_fn_mem_df_write): New function.
3322 (sim_queue_fn_mem_xi_write): New function.
3323 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3324 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3325 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3326
c2d11a7d
JM		 33271999-12-01 Dave Brolley <brolley@cygnus.com>
3328
3329 * cgen-accfp.c (subsf): Check status code.
3330 (mulsf): Ditto.
3331 (negsf): Ditto.
3332 (abssf): Ditto.
3333 (sqrtsf): Ditto.
3334 (invsf): Ditto.
3335 (minsf): Ditto.
3336 (maxsf): Ditto.
3337 (subdf): Ditto.
3338 (muldf): Ditto.
3339 (divdf): Ditto.
3340 (negdf): Ditto.
3341 (absdf): Ditto.
3342 (sqrtdf): Ditto.
3343 (invdf): Ditto.
3344 (mindf): Ditto.
3345 (maxdf): Ditto.
3346
33471999-11-26 Dave Brolley <brolley@cygnus.com>
3348
3349 * cgen-par.h (fn_df_write): Mode of data is DF.
3350 (sim_queue_fn_df_write): Mode of data is DF.
3351 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3352
33531999-11-22 Dave Brolley <brolley@cygnus.com>
3354
3355 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3356 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3357
11cf8741
JM		 33581999-11-04 Dave Brolley <brolley@cygnus.com>
3359
3360 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3361 CGEN_MEM_XI_WRITE members.
3362 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3363 (sim_queue_fn_xi_write): New function.
3364 (sim_queue_mem_xi_write): New function.
3365
3366 * cgen-par.c (sim_queue_fn_xi_write): New function.
3367 (sim_queue_mem_xi_write): New function.
3368 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3369 CGEN_MEM_XI_WRITE.
3370
e514a9d6
JM		 33711999-10-22 Dave Brolley <brolley@cygnus.com>
3372
3373 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3374 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3375 * cgen-par.c: Set insn_address for each queued write. Get pc from
3376 cpu when executing queued writes.
3377
33781999-10-19 Dave Brolley <brolley@cygnus.com>
3379
3380 * cgen-par.h (sim_queue_fn_pc_write): New function.
3381 (CGEN_FN_PC_WRITE): New enumerator.
3382 (fn_pc_write): New union member.
3383 * cgen-par.c (sim_queue_fn_pc_write): New function.
3384 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3385
917317f4
JM		 33861999-10-18 Dave Brolley <brolley@cygnus.com>
3387
3388 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3389 (CGEN_MEM_DF_WRITE): New enumerator.
3390 (mem_di_write): New union member.
3391 (mem_df_write): New union member.
3392 * cgen-par.c (sim_queue_mem_di_write): New function.
3393 (sim_queue_mem_df_write): New function.
3394 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3395 CGEN_MEM_DF_WRITE.
3396 * cgen-accfp.c (divsf): Check for division errors.
3397
33981999-10-14 Doug Evans <devans@casey.cygnus.com>
3399
3400 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3401
2df3850c
JM		 34021999-10-07 Dave Brolley <brolley@cygnus.com>
3403
72f4393d 3404 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 3405 (fn_hi_write): New union member.
3406 (sim_queue_fn_hi_write): New function.
3407 * cgen-par.c (sim_queue_fn_hi_write): New function.
3408 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3409
2acceee2
JM		 34101999-09-29 Doug Evans <devans@casey.cygnus.com>
3411
3412 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3413 Change type of result to SEM_PC.
3414
3415Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3416
3417 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3418
6426a772
JM		 34191999-09-25 Doug Evans <devans@casey.cygnus.com>
3420
3421 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3422 (JOIN*): Delete cpu arg.
3423
3424Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3425
3426 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3427 parameter.
3428 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3429
c2c6d25f
JM		 3430Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3431
72f4393d
L		 3432 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3433 large values.
c2c6d25f 3434
7fc5b5ad
AC		 3435Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3436
3437 * run.c (main): Check the sim_stop_reason and only halt simulation
3438 when a valid stop condition is identified.
3439
c2c6d25f
JM		 3440Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3441
3442 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3443
3444Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3445
3446 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3447 (bi_write): New union element.
3448 (sim_queue_bi_write): New function.
3449 * cgen-par.c (sim_queue_bi_write): New function.
3450 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3451
d4f3574e
SS		 3452Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3453
3454 * configure: Regenerated to track ../common/aclocal.m4 changes.
3455
3456 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3457 ../gdb/configure.in.
3458 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3459 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3460 (SIM_WARNINGS): Delete
3461 (CONFIG_CFLAGS): Update.
3462
3463Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3464
3465 * cgen-par.c: New file.
3466 * cgen-par.h: New file.
3467 * cgen-sim.h (cgen-par.h): #include it.
3468 * cgen-cpu.h (write_queue): New field.
3469 (CPU_WRITE_QUEUE): New access macro.
3470 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3471 (cgen-par.o): New target.
3472
104c1213
JM		 34731999-08-28 Doug Evans <devans@casey.cygnus.com>
3474
3475 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3476 * cgen-utils.c (mode_names): Update.
3477
53a5351d
JM		 34781999-08-20 Doug Evans <devans@casey.cygnus.com>
3479
3480 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3481 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3482 buffer arg if WITH_PARALLEL_GENWRITE.
3483 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3484 (struct idesc): Ditto.
3485
3486Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3487
3488 * sim-model.c (model_option_handler): Add \n to error message.
3489
96baa820
JM		 34901999-08-08 Doug Evans <devans@casey.cygnus.com>
3491
3492 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3493 (insn_sem): Rewrite.
3494 (sem_fn_desc): New struct.
3495 (idesc): Rewrite.
3496 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3497 misses if ! FAST_P.
3498 (scache case): Split into non-parallel/parallel versions.
3499 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3500 if not use semantic switch version.
3501
35021999-08-04 Doug Evans <devans@casey.cygnus.com>
3503
3504 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3505 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3506 (SEM_BRANCH_INIT_EXTRACT): Delete.
3507 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3508 (SEM_BRANCH_FINI): Ditto.
3509 (SEM_BRANCH_VIA_ADDR): Ditto.
3510 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3511 (SEM_BRANCH_ADDR_CACHE): Delete.
3512 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3513 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3514 pbb_br_type.
3515 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3516 (@cpu@_pbb_begin): Initialize branch_target.
3517 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3518 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3519 pbb_br_type.
3520 (@cpu@_engine_run_fast): Ditto.
3521
adf40b2e
JM		 3522Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3523
3524 * cgen-utils.c (RORSI): New function.
3525 (ROLSI): New function.
3526
35271999-07-14 Doug Evans <devans@casey.cygnus.com>
3528
3529 * Makefile.in (TAGS): Tweak TAGS regex.
3530 * cgen-mem.h (*): Add TAGS markers.
3531
43e526b9
JM		 3532Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3533
3534 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3535 passed in when sim_resume is first entered - don't re-pass it
3536 after a restart.
72f4393d 3537
43e526b9
JM		 3538Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3539
3540 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3541 OPTION_LOAD_LMA but only when is defined.
3542 (standard_options): When SIM_HANDLES_LMA is defined include
3543 options --load-lma and --load-vma.
3544 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3545
3546 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3547 (struct sim_state_base): Add load_at_lma_p.
3548 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3549 STATE_LOAD_AT_LMA_P.
3550
3551Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3552
3553 * nrun.c (main): Re-format loop gnu style.
3554
9846de1b
JM		 3555Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3556
3557 * dv-sockser.c (connected_p): Initialize addrlen.
3558
35591999-07-06 Dave Brolley <brolley@cygnus.com>
3560
3561 * cgen-accfp.c (floatsidf): New function.
3562 (fixdfsi): New function.
3563
35641999-07-06 Doug Evans <devans@casey.cygnus.com>
3565
3566 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3567
43ff13b4
JM		 35681999-07-05 Doug Evans <devans@casey.cygnus.com>
3569
3570 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3571 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3572 * cgen-fpu.c: New file.
3573 * cgen-fpu.h: New file.
3574 * cgen-accfp.c: New file.
3575 * cgen-cpu.h (CGEN_CPU): New member fpu.
3576 * cgen-mem.h: Redo fp support.
3577 * cgen-ops.h: Delete k&r support. Redo fp support.
3578 * cgen-sim.h: Include cgen-fpu.h.
3579 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3580
085dd6e6
JM		 35811999-06-23 Doug Evans <devans@casey.cygnus.com>
3582
3583 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3584 ifndef.
3585 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3586 (@cpu@_pbb_cti_chain): Minor clean up.
3587
cd0fc7c3
SS		 35881999-05-08 Felix Lee <flee@cygnus.com>
3589
72f4393d
L		 3590 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3591 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3592 * configure: Regenerate.
72f4393d 3593
7a292a7a
SS		 3594Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3595
3596 * sim-core.c (device_error,device_io_read_buffer,
3597 device_io_write_buffer): Delete decls.
3598 * sim-core.h: Put them here.
3599
3600 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3601 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3602 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3603 (sim_core_write_aligned_N): Ditto.
3604
36051999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3606
3607 * sim-memopt.c (sim_memory_uninstall): Don't look into
3608 free()d memory.
3609
36101999-04-14 Doug Evans <devans@casey.cygnus.com>
3611
3612 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3613
36141999-04-13 Doug Evans <devans@casey.cygnus.com>
3615
3616 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3617 (sim_core_write_buffer): Ditto.
3618
36191999-04-02 Keith Seitz <keiths@cygnus.com>
3620
3621 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3622 after the interval counter has expired.
3623 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3624 poll_quit callbacks. May be overridden by Makefile.
3625 (poll_quit_counter): New global.
3626 * sim-events.c: Remove all mentions of ui_loop_hook. The
3627 host callback "poll_quit" will serve the purpose.
3628 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3629 is defined.
3630 * nrun.c: Remove declaration of ui_loop_hook.
3631
3632Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3633
3634 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3635 if being used by gdb.
3636
36371999-03-22 Doug Evans <devans@casey.cygnus.com>
3638
3639 * cgen-types.h (XF,TF): Tweak.
3640 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3641 in cgen-types.h.
3642 (SUBWORD*,JOIN*): Define.
3643 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3644 moved into cpu descriptor.
3645 * sim-model.h (MACH): New member `num'.
3646
c906108c
SS		 36471999-02-09 Doug Evans <devans@casey.cygnus.com>
3648
c906108c
SS		 3649 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3650 (CGEN_CPU): Member opcode renamed to cpu_desc.
3651 New members get_idata,disassembler.
3652 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3653 CGEN_INSN_ATTR_VALUE.
3654 (CGEN_STATE): Delete member opcode_table.
3655 (sim_disassemble_insn): Delete decl.
3656 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3657 (struct idesc): Moved to here from <cpu>-decode.h.
3658 * cgen-run.c (prime_cpu): Call prepare_run callback.
3659 * cgen-trace.h (SFILE): New type.
3660 (sim_disasm_sprintf): Declare.
3661 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3662 (sim_cgen_disassemble_insn): Declare.
3663 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3664 (insn_fields): Delete.
3665 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3666 CPU_CPU_DESC (cpu).
3667 (trace_insn): Call CPU_DISASSEMBLER hook.
3668 (sim_disasm_sprintf): New function.
3669 (sim_disasm_read_memory): New function.
3670 (sim_disasm_perror_memory): New function.
3671 (sim_cgen_disassemble_insn): New function.
3672 * cgen-utils.c: Don't include cpu-opc.h.
3673 (virtual_insn_entries): New static local.
3674 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3675 (cgen_insn_name): Rewrite.
3676 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3677 * cgen.sh (desc): New file generator handler.
3678 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3679 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3680 Don't include cpu-opc.h,cpu-sim.h.
3681 * sim-model.c (model_set): Delete SIM_DESC arg.
3682 (sim_model_set): Update.
3683 * sim-model.h (MACH): New member prepare_run.
3684
36851999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3686
3687 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3688 if redundant with allocator functions.
3689
3690Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3691
3692 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3693
3694 * sim-profile.h: Make like sim-trace.h.
3695 (PROFILE_USEFUL_MASK): New macro.
3696 * sim-profile.c (profile_options): Make like trace_options, allow
3697 optional on|off arg where applicable.
3698 (set_profile_option_mask): New function.
3699 (sim_profile_set_option): New function.
3700 (profile_option_handler): Simplify.
3701 Have -p only enable selected things, not everything.
3702 Add missing break to OPTION_PROFILE_PC_RANGE.
3703 * cgen-scache.c (scache_options): Allow optional on|off arg to
3704 --profile-scache.
3705 (scache_option_handler): Use sim_profile_set_option.
3706
37071999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3708
3709 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3710 (memory_option_handler): Implement MEMORY_FILL option. Make
3711 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3712 (parse_ulong_value): New function.
3713 (do_memopt_add): Allocate all buffers. Optionally fill them.
3714
37151999-01-15 Richard Henderson <rth@cygnus.com>
3716
3717 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3718 va_list, not an integer.
3719 * sim-events.c (sim_events_schedule): Likewise.
3720
72f4393d 3721 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3722 the appropriate type.
3723
37241999-01-14 Doug Evans <devans@casey.cygnus.com>
3725
3726 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3727 (sim_disassemble_insn): Update prototype.
3728 (sim_engine_invalid_insn): Ditto.
3729 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3730 (SEM_BRANCH_INIT): PCADDR->IADDR.
3731 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3732 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3733 * cgen-scache.h (*): Ditto.
3734 * cgen-trace.c (*): Ditto.
3735 * cgen-trace.h (*): Ditto.
3736 * cgen-utils.c (*): Ditto.
3737 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3738 (insn_t): Delete.
3739 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3740 (simple engine framework): Rewrite.
3741 * sim-module.c (modules): Install model module sooner (and in
3742 particular before the profile module).
3743
37441999-01-12 Doug Evans <devans@casey.cygnus.com>
3745
3746 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3747 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3748 (sim_model_init): Call it.
3749
3750 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3751
37521999-01-05 Doug Evans <devans@casey.cygnus.com>
3753
3754 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3755 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3756 (SEM_BRANCH_INIT_EXTRACT): New macro.
3757 (SEM_BRANCH_INIT): Add taken_p.
3758 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3759 (SEM_BRANCH_FINI): Use it.
3760 (SEM_INSN): Update.
3761 * cgen-run.c (sim_resume): Handle tracing of last insn.
3762 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3763 * cgen-trace.c (current_abuf): New static global.
3764 (trace_insn_init): Initialize it.
3765 (trace_insn_fini): Use it.
3766 (trace_insn): Set it.
3767 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3768 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3769 (@cpu@_emit_after): Ditto.
3770 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3771 labels if WITH_SEM_SWITCH_FULL.
3772 * sim-model.c: Include bfd.h.
3773 (sim_model_init): New function.
3774 (sim_model_install): Record init fn.
3775 * sim-model.h (MACH): New member bfd_name.
3776 * sim-module.c (modules): Initialize model before scache.
3777
37781998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3779
3780 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3781
c906108c
SS		 3782 * nrun.c (main): Remain in simulation loop for traps and
3783 exceptions when in operating environment mode.
3784 (ui_loop_hook): New stub hook for standalone use.
3785 * sim-events.c (sim_events_process): Call ui_loop_hook
3786 periodically on CYGWIN host.
3787
3788 * sim-reason.c (sim_stop_reason): Return host signal numbers
3789 to gdb on sim_stopped and sim_signalled cases.
3790 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3791 hook just before longjmp.
3792 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3793 hook just before sim_engine_run.
3794
3795 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3796 * sim-trace.h (trace_generic): Ditto.
3797 * sim-trace.c (trace_generic): Ditto.
72f4393d 3798
c906108c
SS		 37991998-12-14 Doug Evans <devans@casey.cygnus.com>
3800
3801 * Make-common.in (SIM_MAIN_DEPS): New var.
3802 (CGEN_MAIN_CPU_DEPS): New var.
3803 * aclocal.m4: Add --enable-cgen-maint option.
3804 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3805 (SETMEM*): Ditto.
3806 (GETIMEM*): Pass pc value to sim_core routine.
3807
3808Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3809
3810 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3811 Compare with ZERO not NULL.
3812
3813Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3814
3815 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3816 "sim-assert.h".
3817
38181998-12-09 Doug Evans <devans@casey.cygnus.com>
3819
3820 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3821 * sim-trace.c: Include stdlib.h if present.
3822 * dv-sockser.c: Include unistd.h if present.
3823 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3824 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3825
38261998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3827
3828 * gennltvals.sh: Add i960.
3829 * nltvals.def: Rebuild.
3830
38311998-12-04 Doug Evans <devans@casey.cygnus.com>
3832
3833 * cgen-defs.h: New file, old cgen-sim.h.
3834 * cgen-sim.h: Simple header that includes others.
3835 * sim-arange.c: New file.
3836 * sim-arange.h: New file.
3837 * sim-basics.h: Include it.
3838 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3839 (sim-arange.o): Add rule for.
3840 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3841 (sim_io_eprintf_cpu): Add prototype.
3842 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3843 (INLINE2): New macro.
3844 (EXTERN_INLINE): New macro.
3845 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3846 before calling module init fns.
3847 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3848 (profile_init): New function.
3849 (profile_options): New option --profile-range.
3850 (profile_option_handler): Handle --profile-range.
3851 (profile_print_insn): Qualify address range specific section titles.
3852 (profile_print_addr_ranges): New function.
3853 (profile_info): Print address ranges if specified.
3854 (profile_install): Set profile_init init fn.
3855 * sim-profile.h (PROFILE_DATA): New member `range'.
3856 * sim-trace.c (trace_init): New function.
3857 (trace_options): New option --trace-range.
3858 (trace_option_handler): Handle --trace-range.
3859 (trace_install): Set trace_init init fn.
3860 * sim-trace.h (TRACE_DATA): New member `range'.
3861 * sim-utils.c (sim_cpu_msg_prefix): New function.
3862 (sim_io_eprintf_cpu): New function.
3863 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3864 (PC_IN_PROFILE_RANGE_P): New macro.
3865 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3866 (trace_insn_fini): New arg abuf. All callers updated.
3867 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3868 printing cycle counts.
3869 * cgen-trace.h (trace_insn_fini): Update prototype.
3870 (TRACE_RESULT_P): New macro.
3871 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3872 (TRACE_INSN): Check ARGBUF_TRACE_P.
3873 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3874 * cgen-types.h (SIM_INLINE): Delete.
3875 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3876 * cgen-utils.c: Don't include cgen-engine.h
3877 * genmloop.sh (@cpu@_fill_argbuf): New function.
3878 (@cpu@_fill_argbuf_tp): New function.
3879 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3880 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3881 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3882 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3883 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3884 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3885 doing profiling. Update call to TRACE_INSN_FINI.
3886
3887 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3888
38891998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3890
3891 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3892 regions.
3893
38941998-12-01 Doug Evans <devans@casey.cygnus.com>
3895
3896 * sim-inline.c (SIM_INLINE_P): Fix typo.
3897
38981998-11-30 Doug Evans <devans@casey.cygnus.com>
3899
3900 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3901
3902Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3903
3904 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3905 * nltvals.def: Re-generate.
3906
3907Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3908
3909 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3910 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3911 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3912 GCC.
3913 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3914 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3915
39161998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3917
3918 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3919 (${cpu}_pbb_cti_chain): Ditto.
3920
39211998-11-18 Doug Evans <devans@casey.cygnus.com>
3922
3923 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3924 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3925 (EXTRACT_INT,EXTRACT_UINT): New macros.
3926 (SEM_SEM_ARG): New macro.
3927 (SEM_NEXT_VPC): New arg `pc'.
3928 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3929 (sim_disassemble_insn): Update prototype.
3930 * cgen-trace.c (current_insn,insn_fields): New static locals.
3931 (trace_insn): Set them.
b83266a0 3932 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3933 (sim_disassemble_insn): New arg insn_fields.
3934 Handle variable length insns.
3935 * genmloop.sh: Only emit pbb decls if -pbb.
3936 (${cpu}_scache_lookup): New arg `vpc'.
3937 (scache support): Fetch pc before entering loop.
3938
3939 * gennltvals.sh: Add fr30 support.
3940 * nltvals.def: Rebuild.
3941
3942Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3943
3944 * sim-types.h: Re-do type system so that GCC's attribute and mode
3945 are used to specify types. Handle case of ALPHA.
3946
39471998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3948
c906108c
SS		 3949 * aclocal.m4: Add tests for dlopen family.
3950 * config.in: Regenerated.
72f4393d 3951
c906108c
SS		 3952Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3953
3954 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3955
3956Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3957
3958 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3959 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3960 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3961 * cgen-sim.h: ... to here.
3962
3963Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3964
3965 * aclocal.m4 (enable-build-warnings): Replace
3966 enable-sim-warnings. Extend =LIST syntax so that prepend and
3967 append of options is possible. Drop -Werror, add
3968 -Wstrict-prototypes for GDB compatibility.
3969 * Make-common.in (SIM_WARNINGS): Update.
3970
3971Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3972
3973 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3974 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3975 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3976 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3977 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3978 CGEN_INCLUDE_DEPS.
3979 * cgen-cpu.h: New file.
3980 * cgen-engine.h: New file.
3981 * cgen-scache.h: New file.
3982 * cgen-sim.h: Delete portions moved to new files.
3983 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3984 rather than sending result to stdout.
3985
3986Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3987
3988 * Make-common.in (sim-reg.o): New rule.
3989 (cgen-run.o): New rule.
3990 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3991 * cgen-run.c (prime_cpu): New function.
3992 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3993 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3994 mentioned cpu.
3995 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3996 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3997 (CGEN_INSN_VIRTUAL_P): New macro.
3998 (SEM_PC): New typedef.
3999 (SEMANTIC_FN): Change type of result to SEM_PC.
4000 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
4001 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
4002 (SCACHE_MAP): New typedef.
4003 (CPU_SCACHE): Add pbb support.
4004 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
4005 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
4006 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
4007 max_slice_insns.
4008 (INSN_NAME): Delete.
4009 (cgen_insn_name): Declare.
4010 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
4011 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
4012 (first_insn_p): Make static.
4013 (trace_insn): Handle virtual insns specially.
4014 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
4015 * cgen-types.h (UBI): Delete.
4016 (MODE_TYPE): New enum.
4017 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
4018 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
4019 (cgen_virtual_opcode_table): New global.
4020 (cgen_insn_name): New function.
4021 (sim_disassemble_insn): Ignore virtual insns.
4022 * genmloop.sh: Delete top level loop generation. Add pbb support.
4023 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
4024 (sim_cpu_base): New members max_insns,insn_name,model_data.
4025 (CPU_PC_GET,CPU_PC_SET): New macros.
4026 (sim_pc_get,sim_pc_set): Declare.
4027 * sim-model.c (model_set): Call model init fn.
4028 * sim-model.h (MODEL_FN): New typedef.
4029 (INSN_TIMING): New member model_fn.
4030 (MODEL): New members num,init.
4031 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
4032 All callers updated.
4033 (profile_insn_init): New fn.
4034 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
4035 Exit early if insn profiling not supported.
4036 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
4037 (profile_install): Record profile_insn_init as init fn.
4038 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
4039 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
4040 (PROFILE_DATA): Delete member exec_time.
4041 Change insn_count to pointer to array, rather than the array.
4042 (sim_profile_print_bar): Declare.
4043
4044Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
4045
4046 * cgen-run.c: New file.
4047 * sim-reg.c: New file.
4048
4049Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
4050
4051 * aclocal.m4: Add checks for -lsocket and -lnsl.
4052
4053 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
4054 allow local port reuse on listening socket.
4055
4056Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
4057
4058 * sim-config.h: Remove reference to linux kernel header.
4059
4060Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
4061
4062 * dv-sockser.c (sockser_addr): Make variable non-static.
4063
4064Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
4065
4066 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
4067
4068Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
4069
4070 * sim-events.c (sim_events_elapsed_time): Fix calculation.
4071
4072Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
4073
4074 * Make-common.in (install-common): Add $(EXEEXT) when installing
4075 run.
4076
4077Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
4078
4079 * cgen-sim.h (cgen_state): New member opcode_table.
4080 * cgen-utils.c (sim_disassemble_insn): Use it.
4081
4082Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
4083
4084 * cgen-mem.h (DECLARE_SETT): Fix return type.
4085 * cgen-sim.h (sim_engine_illegal_insn): Declare.
4086 * cgen-scache.c: Include stdlib.h.
4087 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
4088 * sim-model.c (model_option_handler): Remove unused variable `n'.
4089
4090Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
4091
4092 * cgen-utils.c: Include bfd.h.
4093 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
4094
4095Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
4096
4097 * sim-bits.h (EXTEND24): Fix typo.
4098
4099Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4100
4101 * sim-events.c (ETRACE_P): New macro.
4102 (struct _sim_event): Add member trace.
4103 (sim_events_free): Reclaim trace message.
4104
4105 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
4106 sim_events_schedule_tracef): New functions, include printf trace
4107 information in argument list. If tracing, store asprintf'd trace
4108 message in sim_event.
4109
4110 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
4111 hw_event_queue_schedule_vtracef): New functions, mimic
4112 sim_event_tracef.
4113
4114Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
4115
4116 * sim-bits.h (EXTEND24): Define.
4117
4118Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
4119
4120 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
4121 (CPU_SCACHE_HASH_MASK): New macro.
4122 (SCACHE_HASH_PC): Rewrite.
4123 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
4124 computation out of main loop.
4125
4126Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
4127
c906108c
SS		 4128 * cgen-sim.h (RECORD_IADDR): Delete.
4129 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
4130 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
4131
4132Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
4133
4134 * gennltvals.def (mn10200): Add entry.
4135 * nltvals.def: Regenerate with MN10200 additions.
4136
4137Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
4138
4139 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
4140 documentation on how it works.
4141
4142 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
4143 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
4144 sim_core_set_xor, sim_core_xor_read_buffer,
4145 sim_core_xor_write_buffer): Update.
4146
4147 * sim-events.h, sim-events.c (sim_events_install,
4148 sim_events_watch_clock, sim_events_schedule_after_signal,
4149 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
4150 sim_events_deschedule): Update.
4151
4152 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
4153 sim_fpu_max32, sim_fpu_max64): Update.
4154
4155Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
4156
4157 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
4158 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
4159 * sim-profile.c (profile_print_model): Update.
4160
4161Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
4162
4163 * gennltvals.def (m32r): Use common syscall.h now.
4164 (mn10300): Add entry.
4165 * nltvals.def: Regenerate.
4166
4167 * sim-engine.c (sim_engine_get_run_state): New function.
4168 * sim-engine.h (sim_engine_get_run_state): Declare it.
4169
4170Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
4171
4172 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4173 * sim-core.c (sim_core_signal): Make extern, always define.
4174
4175Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
4176
4177 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4178 * cgen-ops.h (ANDIF): New macro.
4179 (ANDIF[BQHSD]I): Delete.
4180
4181Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4182
4183 * hw-events.c (create_hw_event, delete_hw_event): Delete.
4184 (hw_event_queue_schedule, hw_event_queue_deschedule,
4185 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4186 Janczyn.
4187
4188 * hw-alloc.h (HW_NZALLOC): Define.
4189
4190 * Make-common.in (test-hw-events): Add target for testing the
4191 hw-event code.
4192
4193Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
4194
4195 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4196 hw-instances.o.
4197 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4198 files.
4199 * hw-main.h: Include hw-handles.h, hw-instances.h.
4200 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4201 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 4202
c906108c
SS		 4203Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4204
4205 * dv-core.c: Include hw-main.h and sim-main.h.
4206 * dv-pal.c: Include hw-main.h and sim-io.h.
4207 * dv-glue.c: Include hw-main.h.
4208
4209 * hw-main.h: New file. Move list of includes to here.
4210 * hw-base.h: From here.
4211 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4212 (hw-*.o, dv-*.o): Update.
4213 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4214 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4215 sim-main.h.
4216
4217 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4218 do_hw_poll_read): Move declarations from here.
4219 * hw-main.h: To here.
72f4393d 4220
c906108c
SS		 4221 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4222 Move from here.
4223 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4224 rename.
4225 * Make-common.in (hw-config.h): Update
4226 * hw-base.c, dv-pal.c, dv-glue.c: Update
4227
4228 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4229 `*_callback' to `*_method.
4230
4231Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4232
4233 * hw-base.h (set_*): Move set method macros from here.
4234 * hw-device.h: To here.
4235
4236Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4237
4238 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4239 Declare.
4240
4241 * hw-base.c (hw_create, hw_delete): Call
4242 * hw-properties.c (create_hw_property_data,
4243 delete_hw_property_data): Define.
72f4393d 4244
c906108c
SS		 4245Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4246
4247 * hw-device.c, hw-properties.c: Include hw-base.h
4248
4249 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4250 * hw-device.c: From here.
4251 * hw-base.h: Include "hw-events.h".
4252
4253 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4254 * hw-base.c (hw_create, hw_delete): Call.
4255 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4256
4257 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4258 (hw-alloc.o): New target.
72f4393d 4259
c906108c
SS		 4260Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4261
4262 * hw-events.h, hw-events.c: New files. Move event code to here.
4263 * sim-hw.c: From here.
4264 * hw-base.h: Include "hw-events.h".
4265 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4266 (hw-events.o): New target.
4267
4268 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4269 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 4270
c906108c
SS		 4271 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4272 * hw-base.c (hw_create, hw_delete): Call.
4273 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4274
4275 * dv-pal.c: Update.
4276
4277Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4278
4279 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4280 * hw-ports.c: To here.
72f4393d 4281
c906108c
SS		 4282 * hw-base.h, hw-ports.c (create_hw_port_data,
4283 delete_hw_port_data): New functions.
4284 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 4285
c906108c
SS		 4286 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4287 from here.
4288 * hw-ports.h: To here.
4289
4290Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4291
4292 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4293 PROCESSOR and CIA arguments.
4294
4295Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4296
4297 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4298 Move common object files from here.
4299 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 4300
c906108c
SS		 4301Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4302
4303 * sim-hw.c: Include ctype.h.
4304 (do_hw_poll_read): Do not assume EAGAIN.
4305
4306Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4307
4308 * cgen-trace.c (first_insn_p): New static local.
4309 (trace_insn_init): Set it.
4310 (trace_insn_fini): Use TRACE_PREFIX.
4311 (trace_insn): Rewrite to use trace_prefix.
4312 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4313 Adjust width accordingly.
4314
4315 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4316 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4317 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4318 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4319 (PROFILE_COUNT_CORE): Simplify.
4320 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4321
4322Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4323
4324 * cgen-ops.h (ADDCFSI): Fix typo.
4325
4326Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4327
4328 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4329 * genmloop.sh: Use them rather than static locals.
4330
4331 * sim-engine.c (sim_engine_set_run_state): New function.
4332 * sim-engine.h (sim_engine_set_run_state): Declare.
4333 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4334 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4335 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4336
4337Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4338
72f4393d 4339 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 4340 All callers updated.
4341 (trace_insn_fini): New arg last_p. All callers updated.
4342 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4343 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4344 * genmloop.sh (engine_resume): Update.
4345
4346Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4347
4348 * Make-common.in (install-common): Run ranlib on installed copy of
4349 libsim.a.
4350
4351Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4352
4353 * Make-common.in (install-common): Rename and install libsim.a.
4354
4355Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4356
4357 * sim-io.c (unistd.h): Include.
4358
4359Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4360
4361 * Make-common (sim_main_headers): Sort.
4362 (cgen-*.o): Add cgen-sim.h dependency.
4363
4364 * cgen-scache.c (scache_init): Only allocate space if scache element
4365 size is non-zero.
4366 (scache_flush,scache_print_profile): Check if scache in use first.
4367
4368 * cgen-sim.h (IDESC): Provide forward declaration.
4369 (DECODE): Delete.
4370 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4371 (cgen_cpu_max_extra_bytes): Declare.
4372 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4373
c906108c
SS		 4374 * sim-cpu.h: New file. sim_cpu_base moved here.
4375 Move sim_cpu_lookup decl here.
4376 * sim-base.h: #include "sim-cpu.h".
4377 * sim-cpu.c: New file.
4378 * Make-common (sim_main_headers): Add sim-cpu.h.
4379 (sim-cpu.o): Add rule for.
4380
4381 * sim-model.c (set_model): Delete.
4382 (sim_model_set,model_set): New functions.
4383 (sim_model_install): Renamed from model_install.
4384 Don't set default model here.
4385 (model_option_handler): Rewrite --model processing.
4386 (sim_model_lookup,sim_mach_lookup): New functions.
4387 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4388 (insn_timing): Delete.
4389 (INSN_TIMING): New member `num'.
4390 (IMP_PROPERTIES): Always define scache_elm_size member.
4391 (MACH): New member init_cpu.
4392 (sim_machs): Renamed from machs.
4393 (sim_model_install): Renamed from model_install.
4394 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4395 * sim-module.c (modules): Update.
4396
4397 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4398
4399 * sim-io.c: #include <errno.h>.
4400
4401Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4402
4403 * dv-pal.c (struct hw_pal_device): Add reader.
4404 (hw_pal_finish): Initialize reader.
4405 (scan_hw_pal): Use reader.
4406
4407 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4408 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4409 * dv-pal.c: Use.
4410
4411 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4412 ../ppc/main.c sim_io_read_stdin.
4413
4414Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4415
4416 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4417 arguments.
4418 * hw-tree.c: Update.
72f4393d 4419
c906108c
SS		 4420 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4421 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4422 CPU/CIA args.
4423 * hw-ports.h (hw_port_event): Ditto.
4424 * hw-ports.c (hw_port_event): Update.
4425 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4426 Update.
4427 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4428 Update.
4429 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4430 (do_counter_event): Update.
4431 * dv-glue.c (hw_glue_io_read_buffer): Update.
4432 (hw_glue_port_event): Update.
4433
4434 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4435 * hw-base.h (hw_create): Ditto.
4436 * hw-base.c (hw_create): Ditto.
72f4393d 4437
c906108c
SS		 4438 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4439 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4440 from here to.
4441 * sim-hw.c: Here.
4442 * hw-device.h (hw_system_cpu): Declare.
4443 * sim-hw.c (hw_system_cpu): New function.
4444
4445 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4446 sim_hw_abort not hw_abort.
4447 (sim-hw.h): Include.
4448 (sim_core_read_buffer, sim_core_write_buffer): Call
4449 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4450 argument.
4451 (sim_core_set_xor): Do not pass CPU when aborting.
4452
4453 * sim-n-core.h (sim_core_read_aligned_N,
4454 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4455 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4456 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4457 return length.
4458
4459 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4460 sim_hw_print.
4461 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4462 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4463 functions.
4464 (sim_hw_print): New function.
4465
4466 * sim-engine.h (sim_engine_vabort): Declare.
4467 * sim-engine.c (sim_engine_vabort): New function.
4468
4469Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4470
4471 * sim-trace.c (print_data): For floating-point numbers trace raw
4472 hex value.
4473 (trace_result_fp2): New function.
4474 * sim-trace.h (trace_result_fp2): New declaration.
4475 (TRACE_FP_RESULT2): New macro.
4476
4477Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4478
72f4393d
L		 4479 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4480 AM_CYGWIN32 and AM_EXEEXT.
4481 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4482 to run and install-common rules.
4483 * common/configure: regenerate
c906108c
SS		 4484
4485Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4486
4487 * sim-types.h (cell_word): New type.
4488 (natural_cell): Delete type.
4489
4490Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4491
4492 * configure: Regenerated to track ../common/aclocal.m4 changes.
4493 * config.in: Ditto.
4494
4495Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4496
4497 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4498
4499Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4500
4501 * configure: Regenerated to track ../common/aclocal.m4 changes.
4502 * config.in: Ditto.
4503
4504Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4505
4506 * acconfig.h: New file.
4507 * Make-common.in (top_builddir): New macro.
4508 (INTL_LIB): Removed.
4509 (INTLLIBS): New macro.
4510 (INTLDEPS): Likewise.
4511 (LIBDEPS): Use INTLDEPS.
4512 (EXTRA_LIBS): Use INTLLIBS.
4513 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4514 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4515 AM_LC_MESSAGES): New macros from GNU gettext.
4516
4517Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4518
4519 * sim-config.h: Discard leading _ from macros.
4520 * sim-types.h: Ditto.
4521
4522Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4523
4524 * Make-common.in (CSEARCH): Add -I to intl directories.
4525 (INTL_LIB): Point to libintl.a.
4526 (LIBDEPS): Add $(INTL_LIB).
4527 (EXTRA_LIBS): Ditto.
4528
4529Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4530
4531 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4532
4533 * cgen-ops.h (ADDCFSI): Fix.
4534 (SUBCFSI): Tweak.
4535
4536Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4537
4538 * sim-types.h (signed_address, unsigned_address): Define.
4539
4540Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4541
4542 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4543 QNaN.
4544
4545Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4546
4547 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4548 New functions, pack / unpack sim_fpu struct using raw values.
4549 (sim_fpu_is): Differentiate between negative and positive
4550 infinity.
4551
4552Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4553
4554 * sim-bits.h (EXTEND4): Define.
4555 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4556
c906108c
SS		 4557Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4558
4559 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4560 declared so we need this cast to prevent long long addresses
4561 from being misconfigures. Results in access to unmapped memory.
4562
4563Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4564
4565 * Make-common.in (RUNTESTFLAGS): Define.
4566 (check): Pass RUNTESTFLAGS to recursive make.
4567
4568Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4569
4570 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4571 STATE_VERBOSE_P.
4572
4573Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4574
4575 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4576 cross compiling.
4577
4578Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4579
4580 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4581 (sim-inline): Update to match sim-inline.[hc]
4582 * configure: Regenerated to track ../common/aclocal.m4 changes.
4583
4584 * Make-common.in (sim_main_headers): Add sim-inline.h
4585
4586 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4587 selected.
4588 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4589
c906108c
SS		 4590 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4591 (sim_events_set_trace): Delete unused prototype.
72f4393d 4592
c906108c
SS		 4593 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4594 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4595
4596 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4597 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4598 Comment out, not yet implemented in sim-fpu.c.
4599 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4600 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4601
c906108c
SS		 4602 * sim-inline.h: Rewrite description.
4603 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4604 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4605
c906108c
SS		 4606 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4607 include generated files. Handled by generator directly.
72f4393d 4608
c906108c
SS		 4609Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4610
4611 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4612 up-to-date.
4613
4614 * sim-trace.h (TRACE_ANY_P): Define.
4615 (struct _trace_data): Add trace_any_p.
4616
4617Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4618
4619 * run.c (main): Handle all alternatives of enum sim_stop.
4620 (main): Delete unused `asection *s'.
4621
4622Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4623
4624 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4625
4626 * configure: Regenerated to track ../common/aclocal.m4 changes.
4627
4628 * sim-hw.c: New file.
4629 * sim-hw.h (sim_hw_parse): Declare function.
4630 (hw-tree.h): Do not include.
72f4393d 4631
c906108c
SS		 4632 * sim-base.h (STATE_HW): Define.
4633 (struct sim_state_base): Add member struct *hw.
4634
4635 * sim-module.c (sim-hw.h): Include.
4636 (modules): Add sim_hw_install.
72f4393d 4637
c906108c
SS		 4638 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4639
4640Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4641
4642 * sim-base.h (CPU_INDEX): Define.
4643
4644 * sim-utils.c (sim_state_alloc): Initialize.
4645 * sim-module.c (sim_post_argv_init): Ditto.
4646
4647Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4648
4649 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4650 properly formatted lists.
4651
4652Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4653
4654 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4655 0x2f needs to be 0x3f.
4656
4657Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4658
4659 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4660 not found.
4661 (hw_tree_find_*_property): Clean up error message when property is
4662 not found.
4663
4664 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4665 present before looking for it.
4666
4667Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4668
72f4393d 4669 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4670 (AC_CHECK_FUNCS): Add check for __setfpucw.
4671 * configure: Regenerated.
4672
4673Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4674
4675 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4676 hw_pal_timer, hw_pal_timer_value): Define.
4677 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4678 (do_counter_event, do_counter_read, do_counter_value,
4679 do_counter_write): new functions.
4680
4681Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4682
4683 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4684 trace output.
4685
4686 * hw-base.c (hw_create): Stop searching for a device when one is
4687 found.
4688
4689Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4690
4691 * configure: Regenerated to track ../common/aclocal.m4 changes.
4692
4693Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4694
4695 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4696 appends extra devices.
4697 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4698 the device names.
72f4393d 4699
c906108c
SS		 4700 * Make-common.in (hw-config.h): New target, create hw-config.h
4701 file.
4702 (SIM_HW): Definition from @sim_hw@.
4703 (hw-base.o): Depend on hw-config.h
4704
4705Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4706
4707 * Make-common.in: Get SHELL from configure.
4708 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4709 move-if-change. Fixes NT native build problem.
4710 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4711 move-if-change. Fixes NT native build problem.
4712 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4713 NT native builds.
72f4393d 4714
c906108c
SS		 4715Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4716
4717 * hw-device.h, hw-device.c (hw_strdup): New function.
4718
4719 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4720 strings name, family and args.
4721 (full_name_of_hw): Use hw_strdup when returning the full path.
4722
4723 * hw-properties.c: Clean up property not found / wrong type error
4724 messages.
72f4393d 4725
c906108c
SS		 4726 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4727 before attaching any ports.
4728
4729 * hw-base.c (hw-config.): Include. Replace hardwired table.
4730
4731 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4732
4733 * Make-common.in: Add rule for dv-glue.o.
4734
4735Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4736
4737 * hw-base.c (hw_finish): Move setting of trace level to here.
4738 (hw_create): From here.
4739
4740 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4741 ../ppc/device_table.c.
4742
4743 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4744
4745 * hw-tree.c (print_properties): Supress path when printing
4746 properties of root node.
4747
4748Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4749
4750 * hw-device.h (HW_TRACE): Define.
4751 (hw_trace): Declare.
4752 * hw-device.c (hw_trace): Implement function.
4753
4754 * hw-base.c (hw_create): Set hw trace level from "trace?"
4755 property.
4756
4757 * dv-core.c (dv_core_attach_address_callback): Add trace.
4758
4759 * dv-pal.c: Replace DTRACE with HW_TRACE.
4760
4761Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4762
4763 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4764 (hw_alloc_data): Delcare.
4765 (struct hw): Add member alloc_of_hw.
72f4393d 4766
c906108c
SS		 4767 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4768 functions. Assocate memory with a device.
4769 (stdlib.h): Include.
72f4393d 4770
c906108c
SS		 4771 * hw-base.h (set_hw_delete): Define.
4772 (hw_delete_callback): Declare.
4773 (hw_delete): Declare.
4774
4775 * hw-base.c (hw_delete): Implement function.
4776 (struct hw_base_data): Add member to_delete.
4777 (ignore_hw_delete): New function, does nothing.
4778 (hw_create): Set the hw_delete method.
4779 (hw_create): Allocate the base type using HW_ZALLOC before setting
4780 any methods.
4781
4782 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4783
c906108c 4784 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4785
c906108c
SS		 4786 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4787 (attach_hw_port_edge): Add struct hw argument
4788
4789 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4790 hw_zalloc/hw_free.
4791
4792Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4793
4794 * hw-device.h (hw_attach_address_callback,
4795 hw_detach_address_callback): Attach to a single space not a space
4796 mask. Clarify interpretation of SPACE:ADDR parameters.
4797
4798 * hw-base.c (passthrough_hw_attach_address,
4799 passthrough_hw_detach_address): Update.
4800 * dv-core.c (dv_core_attach_address_callback): Ditto.
4801 * dv-pal.c (hw_pal_attach_address): Ditto.
4802
4803Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4804
4805 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4806
4807Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4808
4809 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4810 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4811 hw-properties_h, hw-tree_h): Define, point at corresponding
4812 header.
4813 (hw_base_headers): Define list of headers included by hw-base.h
4814 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4815 hw-properties.o, hw-tree.o): Specify dependencies.
4816 (dv-core.o, dv-pal.o): Ditto.
4817
4818 * sim-hw.h: New file.
4819
4820 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4821 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4822
c906108c
SS		 4823 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4824
4825 * hw-base.h, hw-base.c: new files. Copied from
4826 ../ppc/device_table.[hc].
4827
4828 * dv-core.c, dv-pal.c: New files. Copied from
4829 ../ppc/hw_{core,pal}.c
72f4393d 4830
c906108c
SS		 4831 * sim-basics.h (struct hw): Declare.
4832 (enum port_direction, enum object_disposition): Declare.
4833
4834Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4835
4836 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4837 sim_dv_src in Makefile. Take list of devices as parameter to m4
4838 macro..
4839
4840 * configure: Regenerated to track ../common/aclocal.m4 changes.
4841
4842Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4843
4844 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4845 trace_prefix can abort cleanly.
4846
4847Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4848
4849 * dv-sockser.c, dv-sockser.h: New files.
4850 * Make-common.in (dv-sockser.o): Add rule for.
4851 * aclocal.m4: Check for fcntl.h.
4852 * config.h: Add HAVE_FCNTL_H.
4853
4854 * sim-break.c (remove_breakpoint): Fix thinko.
4855
4856 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4857 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4858
48591998-03-13 Fred Fish <fnf@cygnus.com>
4860
4861 * sim-base.h (struct sim_state_base): Add prog_syms and
4862 define macro STATE_PROG_SYMS.
4863 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4864 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4865 and bfd_canonicalize_symtab, to get symbol table on first use
4866 and preserve it via STATE_PROG_SYMS for future calls to
4867 bfd_find_nearest_line.
4868
4869Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4870
4871 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4872
4873 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4874 up to nr_maps, not just access_* maps.
4875
4876 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4877 maps.
4878
4879 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4880 over nr_maps not sim_core_nr_maps.
4881
4882 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4883 core_map argument to unsigned.
4884 (struct _sim_core): Ditto for struct member core_map.
4885
4886 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4887
4888 * sim-basics.h (access_io, access_*_io): Define.
4889 (map_read, map_write, map_exec, map_io): Define.
4890
4891 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4892 attach with more generic mapmask.
4893 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4894
c906108c
SS		 4895 * sim-core.c (sim_core_uninstall, sim_core_attach,
4896 sim_core_detach): Iterate over nr_maps instead of
4897 sim_core_nr_maps.
4898
4899 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4900 instead of the write_map.
4901 (remove_breakpoint): Ditto.
4902
4903 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4904 with read_map, write_map, exec_map resp.
4905
4906 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4907 Ditto.
4908
4909 * cgen-utils.c (sim_disassemble_insn): Ditto.
4910
4911 * sim-hrw.c (sim_write, sim_write): Ditto.
4912
4913 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4914 transfer_to_str): New functions.
4915
4916Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4917
4918 * sim-base.h (sim_state_base): New member environment.
4919 (STATE_ENVIRONMENT): New macro.
4920 * sim-config.c (current_environment): Delete.
4921 (sim_config_default): New function.
4922 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4923 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4924 (sim_config_default): Add prototype.
4925 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4926 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4927 Set STATE_ENVIRONMENT, not current_environment.
4928
4929Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4930
4931 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4932
4933Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4934
4935 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4936
4937 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4938
4939Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4940
4941 * Make-common.in (TAGS): Make smarter.
4942 * Makefile.in (TAGS): Ditto.
4943
4944Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4945
4946 * sim-module.c (*): Fix typos in assertion tests.
4947
4948Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4949
4950 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4951 can't be constant.
72f4393d 4952
c906108c
SS		 4953 * sim-options.c (sim_parse_args): Ditto.
4954 (sim_args_command): Return OK, instead of nothing, for an empty
4955 command.
4956
4957Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4958
4959 * sim-profile.c (profile_info): Rename from profile_print. Drop
4960 misc and misc_cpu callback arguments. Use
4961 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4962 (profile_install): Install profile_info function.
4963
4964 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4965 STATE_PROFILE_INFO_CALLBACK): Define.
4966 (struct PROFILE_DATA): Add field info_cpu_callback.
4967 (profile_print): Delete function.
4968
4969 * sim-base.h (STATE_MODULES): Define. Replace individual
4970 STATE_*_LIST with single struct module_list.
4971
4972 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4973 (struct module_list): Declare.
72f4393d 4974
c906108c
SS		 4975 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4976 sim_module_info): New functions.
4977 (sim_module_install): Clean up module data structures.
4978
4979 * sim-info.c (sim_info): New file. New function. Call
4980 sim_module_info.
4981
4982 * Make-common.in (sim-info.o): Define rule.
4983 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4984
4985
4986Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4987
4988 * sim-base.h (sim_cpu_base): New members name, options.
4989 (sim_cpu_lookup): Add prototype.
4990 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4991 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4992 (sim_add_option_table): Update prototype.
4993 * sim-options.c (sim_add_option_table): New argument `cpu'.
4994 (standard_option_handler,standard_install): Update.
4995 (sim_parse_args): Handle cpu specific options.
4996 (print_help): New static function.
4997 (sim_print_help): Call it. Print cpu specific options.
4998 (find_match): New static function.
4999 (sim_args_command): Call it. Handle cpu specific options.
5000 * sim-utils.c (sim_cpu_lookup): New function.
5001 * sim-memopt.c (memory_option_handler): Update.
5002 (sim_memopt_install): Update.
5003 * sim-model.c (model_option_handler): Update.
5004 (model_install): Update.
5005 * sim-profile.c (profile_option_handler): Update.
5006 (profile_install): Update.
5007 * sim-trace.c (trace_option_handler): Update.
5008 (trace_install): Update.
5009 * sim-watch.c (watchpoint_option_handler): Update.
5010 (sim_watchpoint_install): Update.
5011 * cgen-scache.c (scache_option_handler): Update.
5012 (scache_install): Update.
5013
5014Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
5015
5016 * Make-common.in (check): Run `make check' in testsuite dir.
5017
5018Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
5019
5020 * sim-trace.c (trace_result0): New function.
5021
5022 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
5023 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
5024 tracing sim_fpu variables.
5025 (TRACE_ALU_RESULT0): Define.
5026 (TRACE_FP_RESULT_WORD): Define.
5027 (TRACE_FP_INPUT_WORD1): Define.
5028
5029 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
5030 sim_fpu_two): New constants.
5031 (sim_fpu_op1, sim_fpu_op2): New types.
5032 (struct _sim_fpu): Delete member result. Re-order other members.
5033 (sim_fpu_sign, sim_fpu_exp): New functions.
5034 (sim_fpu_max, sim_fpu_min): new functions.
5035 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
5036 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 5037
c906108c
SS		 5038Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
5039
5040 * sim-profile.c (profile_print): Delete duplicate test of
5041 PROFILE_INSN_IDX.
5042 (profile_print_pc): Exit early if data collection not set up.
5043 (profile_print_core): Simplify by calling sim_core_map_to_str.
5044 * sim-core.h (sim_core_map_to_str): Declare.
5045 * sim-core.c (sim_core_map_to_str): Make non-static.
5046
5047 * genmloop.sh (engine_resume): Update insn_count before exiting.
5048 (engine_resume_full): Keep accurate core profile data.
5049
5050 * cgen-utils.c (sim_disassemble_insn): Don't use
5051 sim_core_read_aligned_N, it messes up profiling results.
5052
5053Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
5054
5055 * nltvals.def: Regenerate with MN10300 additions.
5056
5057Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
5058
5059 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 5060
c906108c
SS		 5061 * sim-trace.h, sim-trace.c (trace_result_word2,
5062 trace_input_word4, trace_result_word4): New function.
5063
5064Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
5065
5066 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
5067
5068 * sim-xcat.h: Delete.
5069 * cgen-mem.h: Delete inclusion of sim-xcat.h.
5070 * cgen-sim.h: Ditto.
5071 * sim-alu.h: Replace sim-xcat.h with symcat.h.
5072 * sim-n-bits.h: Ditto.
5073 * sim-n-core.h: Ditto.
5074 * sim-n-endian.h: Ditto.
5075
5076Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
5077
5078 * syscall.c (cb_syscall): Handle short reads, and EOF.
5079
5080Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
5081
5082 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
5083 sim_fpu to safely print fp_word values.
5084 (print_data): Add trace_fmt_bool and trace_fmt_addr.
5085 (trace_result_bool1, trace_result_addr1): New functions.
5086 (trace_input_bool1, trace_input_addr1): New functions.
5087
5088 * sim-trace.h (TRACE_FPU_*): Define.
5089
5090Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
5091
5092 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
5093 (sim_fpu_fpto, sim_fpu_tofp): Define.
5094
5095Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
5096
5097 * sim-fpu.c (sim_fpu_cmp): New function.
5098
5099Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
5100
5101 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
5102 instead of abuf->length.
5103 * sim-trace.c (trace_options): Have -t only trace a few useful things.
5104 (set_trace_option_mask): Renamed from set_trace_options.
5105 (set_trace_option): New function.
5106 (trace_option_handler): Update calls to set_trace_option{,_mask}.
5107 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
5108
5109Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
5110
5111 * sim-basics.h: Declare struct _sim_fpu.
5112
5113Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
5114
5115 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
5116 (trace_prefix, trace_input*, trace_result*): Declare.
5117 (trace_one_insn): Change declaration, assume trace_prefix called.
5118 (trace_generic): Like trace_one_insn.
5119 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
5120 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 5121
c906108c
SS		 5122 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
5123 trace_insn, save_data, trace_idx_to_str, print_data): New
5124 functions.
5125 (trace_one_insn): Rewrite.
5126 (trace_generic): New function.
72f4393d 5127
c906108c
SS		 5128Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
5129
c906108c
SS		 5130 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
5131
5132 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
5133 (SEMANTIC_FN): Rewrite declaration.
5134 (DECODE): Update type of semantic_fast member.
5135 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 5136 * sim-base.h (sim_state_base): Delete conditionals surrounding
5137 member scache_size.
5138
5139Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
5140
5141 * sim-load.c (sim_load_file): Print LMA/VMA according to value
5142 used.
5143
5144Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
5145
5146 * sim-core.c: Add missing prototypes for WITH_DEVICES.
5147 Add missing parameters to device_io calls.
5148 * sim-core.h: Add missing parameters to device_io calls.
5149
5150Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
5151
5152 * cgen-sim.h (DECODE): Always use switch for `read' for now.
5153 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
5154 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 5155 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
5156 (engine_resume): Likewise. Make `engine' volatile. Save copy
5157 of cpu pointer in volatile object. Initialize read switch if
5158 -parallel.
5159
5160Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
5161
5162 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
5163 (SEM_INSN): New macro.
5164
5165Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
5166
5167 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
5168
5169Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
5170
5171 * configure: Regenerated to track ../common/aclocal.m4 changes.
5172
5173Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
5174
5175 * sim-types.h (fp_word): New type, define according to
5176 WITH_TARGET_FLOATING_POINT_BITSIZE.
5177
5178 * aclocal.m4 (default_sim_floating_point_bitsize): Add
5179 configuration of size of floating point registers.
5180
5181Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
5182
5183 * sim-profile.c (profile_print): Only print CPU <N> if other
5184 output is going to appear.
5185
5186Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
5187
5188 * configure: Regenerated to track ../common/aclocal.m4 changes.
5189
5190Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
5191
5192 * sim-types.h (address_word): Typedef according to
5193 WITH_TARGET_ADDRESS_BITSIZE.
5194 (signed_cell, unsigned_cell, natural_cell): Ditto using
5195 WITH_TARGET_CELL_BITSIZE.
72f4393d 5196
c906108c
SS		 5197 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5198 (WITH_TARGET_CELL_BITSIZE): Define.
5199 (WITH_HOST_WORD_BITSIZE): Delete.
5200
5201 * sim-config.c (print_sim_config): Update.
5202
5203 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5204 configuration of address and OpenFirmware cell sizes.
5205
5206Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
5207
5208 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5209 * sim-run.c (sim_engine_run): Update.
72f4393d 5210
c906108c
SS		 5211 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5212 CPU_CIA.
5213 * sim-run.c (sim_engine_run): Ditto.
5214
5215 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5216 (sim_resume): Pass nr_cpus to sim_engine_run.
5217
5218 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 5219
c906108c
SS		 5220 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5221 MAX_NR_PROCESSORS.
5222 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 5223
c906108c
SS		 5224Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
5225
5226 * Make-common.in (stamp-tvals): New rule.
5227 (targ-vals.h,targ-map.c): Depend on it.
5228 (clean): Remove stamp-tvals.
5229
5230Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5231
5232 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5233 in code also #if 0'ed.
5234
5235Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5236
5237 * configure: Regenerated to track ../common/aclocal.m4 changes.
5238 * aclocal.m4: Recognize --enable-maintainer-mode.
5239
5240Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5241
5242 * cgen-scache.h: Deleted.
5243 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 5244 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5245 (scache_init): Use runtime computed size of SCACHE.
5246 (scache_flush): Likewise.
5247 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5248 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5249 * cgen-sim.h: Scache support moved here.
5250 (PC): Redo definition.
5251 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5252 (DECODE): Add parallel execution support.
5253 Only include semantic label members if using switch.
5254 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5255 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5256 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5257 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5258 from cgen-types.h.
5259 (engine_{stop,run,resume,halt,signal}): Delete decls.
5260 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5261 (argbuf,scache): Delete forward decls.
5262 (STATE): Delete decl.
5263 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5264 Include cgen-mem.h, cgen-ops.h.
5265 (engine_halt,engine_signal): Delete.
5266 ({ex,exc,sem,semc}_illegal): Delete.
5267 (sim_disassemble_insn): Result of extract fn is in bits.
5268 * genmloop.sh: Rewrite.
5269
5270 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5271 line numbers.
5272
5273 * sim-base.h (sim_state_base): Delete member `model'.
5274 (sim_cpu_base): Add member `model'.
5275 * sim-model.h (IMP_PROPERTIES): New type.
5276 (MACH): New members imp_props, models.
5277 (models): Delete decl.
5278 * sim-model.c (set_model): Update.
5279 * sim-profile.c (profile_print_model): Update.
5280
5281 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5282
5283Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5284
5285 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5286 CGEN_INSN_SYNTAX().
5287
5288Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5289
5290 * configure: Regenerated to track ../common/aclocal.m4 changes.
5291 * config.in: Ditto.
5292
5293Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5294
5295 * aclocal.m4 (AR): Check for sigaction.
5296
5297Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5298
5299 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5300
5301 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5302 * sim-config.c (sim_config): Replace WITH_DEVICES with
5303 WITH_TREE_PROPERTIES.
5304
5305 * configure: Regenerated to track ../common/aclocal.m4 changes.
5306
5307Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5308
5309 * Make-common.in (SIM_ENVIRONMENT): New variable.
5310 (CONFIG_CFLAGS): Add it.
5311 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5312 --enable-sim-environment option.
5313 * configure: Regenerated.
5314 * sim-config.h (environment support): Rewrite.
5315 * sim-config.c (current_environment): Define as enum, unconditionally.
5316 (current_alignment): Define unconditionally.
5317 (config_environment_to_a): Update.
5318 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5319 (sim_config): Handle environment and alignment determination
5320 unconditionally. Delete sanity checks of current_environment,
5321 unnecessary.
5322 (print_sim_config): Update.
5323 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5324 (standard_options): Add --environment.
5325 (standard_option_handler): Likewise.
5326
5327Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5328
5329 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5330 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5331 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5332 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5333 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5334 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5335 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5336 argument ADD_CA macro with two argument ADDC_C - add carrying with
5337 carry in.
5338 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5339 argument SUB_CA macro with two argument SUBC_X - subtract
5340 carrying, extended.
5341 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5342 borrow-in.
5343 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5344
5345Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5346
5347 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5348 * sim-io.h (sim_io_syscalls): Delete.
5349
5350Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5351
5352 * syscall.c (cb_syscall): Add missing else, so write to stdout
5353 isn't doubled.
5354
5355 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5356 the carry bit from the CPU's psw.
5357
5358Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5359
5360 * gennltvals.sh: Redo syscall support.
5361 * nltvals.def: Regenerated.
5362
5363Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5364
5365 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5366 the stream immediately.
5367
5368Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369
5370 * sim-io.c (sim_io_getstring): Delete unused len2.
5371 (sim_io_syscalls): Ditto for sys_errno.
5372
5373Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5374
5375 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5376
5377 * Make-common.in (run.o): Depend on remote-sim.h.
5378 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5379 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5380
5381Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5382
5383 * sim-io.c (sim_io_syscalls): Disable lseek.
5384
5385Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5386
5387 * gennltvals.sh: Generate syscall values for d30v.
5388
5389 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5390 * nltvals.def: Regenerate.
5391
5392 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5393 (os_fstat): Likewise. Validate fd argument.
5394 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5395 just compute target stat struct length.
5396 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5397 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5398 (get_string): Return host errno values so they can be properly
5399 translated later.
5400 (cb_syscall): Likewise.
5401 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5402 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5403 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5404 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5405 (get_path): New function.
5406
5407Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5408
5409 * sim-io.c (sim_io_syscalls): New function to provide system call
5410 emulation. Provide exit, open, close, read, write, lseek, and
5411 unlink.
5412 (sim_io_getstring): New function to return a string from a
5413 simulated memory location.
5414
5415 * sim-io.h (sim_io_syscalls): Add declaration.
5416
5417Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5418
5419 * sim-core.c (sim_core_signal): Fix spelling error in message.
5420
5421 * sim-hrw.c (sim_read): Use read map, not write map.
5422
5423 * Make-common.in (all): Add .gdbinit.
5424 * gdbinit.in: Add dump command.
5425
5426 * sim-model.c (model_options): Use '\0' for `shortopt'.
5427
5428 * sim-trace.c (trace_option_handler): Set state trace file
5429 for --trace-file in addition to cpu's values.
5430 (trace_vprintf): If cpu == NULL, try state's trace file.
5431 (trace_options): Reorganize table, reword some descriptions.
5432
5433Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5434
5435 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5436 New functions.
5437
5438Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5439
5440 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5441 signal untranslated, document problem with this.
5442
5443 * nrun.c (main): Check for a prog name of `*step'. If present,
5444 step the simulator instead of allowing it to run free.
5445
5446 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5447
5448 * Make-common.in (sim_main_headers): Add sim-signal.h.
5449
5450Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5451
5452 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5453
5454Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5455
5456 * sim-signal.h: Start simulator signals at 64 so that host signal
5457 numbers can be detected and reported.
5458
5459 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5460
5461Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5462
5463 * callback.c (cb_host_to_target_stat): Fix return values.
5464
5465 * cgen-sim.h (enum_signal_type): Delete.
5466 (engine_signal): Update prototype.
5467 * cgen-utils.c: Don't include <signal.h>.
5468 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5469 (engine_signal): Update.
5470
5471 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5472 (sim_state_free): Call SIM_STATE_FREE if defined.
5473
5474 * sim-module.c (sim_module_install): Don't leave any modules
5475 installed if one fails to install.
5476
5477Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5478
5479 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5480 more, since alloca is not used in this file.
5481
5482 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5483 correctly set the carry and overflow bits for those types.
5484 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5485 with carry, so carry is correct after doing both adds.
5486 (ALU*): Space out '\' to make it easier to read.
5487
5488Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5489
5490 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5491 sim_signalled.
5492
5493 * sim-signal.c, sim-signal.h: New files.
5494 * Make-common.in (sim-signal.o): Add rule for.
5495 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5496 * sim-abort.c: Don't include <signal.h>.
5497 * sim-basics.h: #include "sim-signal.h".
5498 * sim-break.c: Don't include <signal.h>.
5499 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5500 * sim-core.c: Don't include <signal.h>.
5501 (SIGBUS): Delete definition.
5502 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5503 * sim-engine.c: Don't include <signal.h>.
5504 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5505 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5506 * sim-resume.c: Don't include <signal.h>.
5507 (SIGTRAP): Delete definition.
5508 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5509 * sim-stop.c: Don't include <signal.h>.
5510 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5511 * sim-watch.c: Don't include <signal.h>.
5512 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5513
5514 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5515
5516 * sim-base.h (CIA_ADDR): Provide default definition.
5517 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5518 * sim-break.c (sim_handle_breakpoint): Likewise.
5519
5520Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5521
5522 * Make-common.in (srccom): New variable.
5523
5524 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5525 (LIB_OBJS): Add syscall.o.
5526 (gentmap): Pass $(NL_TARGET) to $(CC).
5527 (syscall.o): Add rule for.
5528 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5529 (sim-bits.o): Depend on $(sim-n-bits_h).
5530 (sim-load.o): Depend on callback.h.
5531
5532 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5533 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5534 * cgen-mem.h, cgen-ops.h: New files.
5535
5536 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5537
5538 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5539 Rewrite build rule.
5540 * callback.c: #include string.h or strings.h.
5541 #include sys/types.h and sys/stat.h.
5542 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5543 (os_get_errno,os_open): Update.
5544 (os_stat,os_fstat): New functions.
5545 (os_init): Initialize syscall_map, errno_map, open_map.
5546 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5547 errno_map, open_map, signal_map, stat_map.
5548 (cb_read_target_syscall_maps): New function.
5549 (cb_target_to_host_syscall): New function.
5550 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5551 (cb_target_to_host_open): Renamed from target_to_host_open.
5552 (store): New function.
5553 (cb_host_to_target_stat): New function.
5554 * syscall.c: New file.
5555 * gentmap.c (sys_tdefs): New global.
5556 (gen_targ_vals_h): Output target syscall numbers.
5557 (gen_targ_map_c): Update. Output target syscall translation map.
5558 * gentvals.sh: New first argument `target'. Preface table with
5559 #ifdef NL_TARGET_$target if non-null target passed.
5560 * gennltvals.sh: New file.
5561 * nltvals.def: Regenerated.
5562
5563Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5564
5565 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5566 sim_core_dummy_M.
5567 (sim_core_dummy_M): Declare.
72f4393d 5568
c906108c
SS		 5569Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5570
5571 * sim-core.c (sim_core_signal): Print the address of the
5572 instruction.
5573
5574Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5575
5576 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5577
5578 * sim-base.h (sim_state_base): Add member trace_data.
5579 (STATE_TRACE_DATA): New macro.
5580 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5581 ({WITH_,}TRACE_DEBUG_P): New macros.
5582 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5583 (_sim_cpu): Delete forward reference.
5584 (debug_printf): Update.
5585 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5586 (trace_options): Add --trace-debug.
5587 (set_trace_options): Handle it.
5588 (trace_option_handler): Likewise.
5589 (trace_install): Init state trace_data struct.
5590 (trace_uninstall): Close state trace file.
5591 * sim-events.c (ETRACE): Only print source file and line number if
5592 --trace-debug.
5593 * sim-n-core.h (sim_core_trace_M): Likewise.
5594
5595 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5596
55971997-11-13 Felix Lee <flee@cygnus.com>
5598
5599 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5600 initializer.
5601 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5602
5603Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5604
5605 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5606
5607 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5608 built this way.
5609 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5610 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5611 source tree.
5612
5613Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5614
5615 * sim-events.c (sim_events_process): Re-compute the time -
5616 update_time_from_event - as each event is processed. Reverses
5617 previous change.
5618
5619Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5620
5621 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5622
5623Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5624
5625 * sim-events.c (sim_events_process): Delete redundant call to
5626 update_time_from_event.
5627 (sim_events_slip): Always decrement time_from_event.
5628 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5629 Delete assertion that time_from_event >=0 when work in queue, no
5630 longer applicable.
5631
5632Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5633
5634 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5635 (standard_option_handler): Update.
5636
5637 * sim-options.h: Clarify documentation.
5638 (OPTION_LONG_ONLY_P): Delete definition.
5639 (OPTION_VALID_P): Define.
72f4393d 5640
c906108c
SS		 5641 * sim-options.c (sim_print_help): Allow short only options.
5642 (sim_parse_args): Ditto.
5643 (sim_args_command): Skip short only options.
5644 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5645 separate entries for short and long options in the HANDLERS and
5646 ORIG_VAL tables.
5647 (sim_parse_args): Disable argument permutation.
5648
5649Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5650
5651 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5652 Add argument M, size of data type.
5653 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5654 Declare, ditto for 5, 6 & 7 byte transfers.
5655 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5656 as aligned variant.
72f4393d 5657
c906108c
SS		 5658 * sim-n-core.h (sim_core_trace_M): Rename from
5659 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5660 with transfer type. Print transfer direction. Handle 1 and 2 byte
5661 transfers.
5662 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5663 unaligned accesses.
5664 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5665 Update all functions.
5666
5667 * sim-core.c: Generate functions starting with 16 not 1.
5668 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5669 all 5, 6 & 7 byte transfers.
5670
5671 * sim-n-core.h (sim_core_read_misaligned_N,
5672 sim_core_write_misaligned_N): Implement.
5673
5674Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5675
5676 * sim-endian.h (U16_8): Implement
5677
5678 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5679
5680 * sim-endian.h (VL8_16, VH8_16): Implement.
5681
5682 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5683 long in printf.
5684 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5685 (memory_option_handler): Skip comma in alias address list
5686
5687Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5688
5689 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5690 space params.
5691 (parse_size, parse_addr): New functions
5692 (memory_option_handler, memory_options): Parse address & size
5693 using new functions. Pass level, space, modulo to do_memopt_add &
5694 do_memopt_del.
5695
5696 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5697
5698 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5699 `attach_type attach' argument with `unsigned level' argument.
5700 Document.
5701
5702 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5703 sim_core_attach): Replace argument attach with level. Update
5704 verification of arguments.
5705 (sim_core_map_detach, sim_core_detach): Replace argument attach
5706 with level.
5707
5708 * sim-basics.h (enum _attach_type): Delete.
5709
5710Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5711
5712 * sim-core.h (sim_core_write_8): Define.
5713
5714Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5715
5716 * sim-bits.h: Document ROTn macro.
5717
5718 * sim-endian.h (H2T): Handle 16 byte variables.
5719
5720 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5721 error.
5722
5723 * sim-core.c: Do not generate sim_core_*_word.
5724
5725 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5726 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5727
5728 * sim-core.h (sim_core_read_unaligned_word,
5729 sim_core_read_aligned_word, sim_core_read_word,
5730 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5731 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5732
5733Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5734
5735 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5736
5737 * sim-endian.h: Disable 16 byte support.
5738
5739Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5740
5741 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5742
5743 * sim-n-core.h (sim_core_trace_N): New function.
5744 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5745 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5746
5747 * sim-endian.h: Add 128 bit variant.
5748
5749 * sim-core.h, sim-core.c: Add 128 bit variant.
5750
5751 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5752
5753Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5754
5755 * sim-events.c (sim_events_process): Clear events->work_pending.
5756 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5757 setting, nr_ticks_to_process.
5758 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5759 when the event queue isn't next.
5760
5761 * sim-events.h, sim-events.c (sim_events_slip): New function.
5762
5763Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5764
5765 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5766
5767 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5768 arguments.
5769
5770Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5771
5772 * nrun.c (main): Remove useless test of name != NULL.
5773 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5774
5775Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5776
5777 * sim-fpu.c (EXPMAX): Type is unsigned.
5778 (MIN_INT, MAX_INT): Type is signed64.
5779 (i2fpu): Type of val is signed64.
5780
5781Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5782
5783 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5784 a bucket size of zero.
5785
5786 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5787 OPTION_PROFILE_PC): Define.
5788 (profile_option_handler): Add support for --profile-pc and
5789 --profile-pc-granularity options.
5790 (profile_pc_init): When possible, compute nr buckets from bucket
5791 size.
5792
5793 * sim-profile.c (profile_pc_init): Align the profile-pc end
5794 address with the profile-pc bucket size.
5795
5796 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5797 something less ambiguous.
5798 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5799
5800 * sim-profile.c (profile_pc_cleanup): New function. Move
5801 profile_pc_uninstall code to here.
5802 (profile_pc_uninstall): Call.
5803 (profile_pc_init): Call.
5804
5805Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5806
5807 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5808 file using BSD gprof format.
5809
5810 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5811 unsigned_word.
5812 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5813 MSBIT64): Force result to unsignedN.
5814
5815Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5816
5817 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5818 brace from macro.
5819 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5820 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5821 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5822 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5823
5824Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5825
5826 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5827 type void*.
5828
5829 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5830 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5831 type void*.
5832 (sim_core_attach): Rename buffer_freed to free_buffer, type
5833 void*. Ensure that allocated buffer is alligned according to
5834 region's address.
5835
5836Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5837
5838 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5839 (ALU64_SUB): Define.
5840
5841 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5842 (.gdbinit): Remove dependencies, generate once per build.
5843
5844Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5845
5846 * sim-n-core.h (sim_core_read_aligned_N,
5847 sim_core_write_aligned_N): Make xaddr param type address_word not
5848 unsigned_word.
5849
5850Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5851
5852 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5853 unpacked floating point struct. Pass sim_fpu object by reference.
5854 Add preliminary support for rounding modes.
72f4393d 5855
c906108c
SS		 5856Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5857
5858 * configure: Regenerated to track ../common/aclocal.m4 changes.
5859
5860Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5861
5862 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5863 WITH_TARGET_BITSIZE.
5864
5865Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5866
72f4393d 5867 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5868
5869Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5870
5871 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5872 and zfree instead of xmalloc and free. Prevents warnings.
5873
5874Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5875
5876 * configure: Regenerated to track ../common/aclocal.m4 changes.
5877
5878Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5879
5880 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5881 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5882
5883 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5884 controling the bitsize/msb of the target.
5885
5886Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5887
5888 * Make-common.in: New files sim-break.c, sim-break.h.
5889 * sim-base.h: Add point to breakpoint list to sim_state_base.
5890 * sim-break.c sim-break.h: New modules that implement intrinsic
5891 breakpoint support.
5892 * sim-module.c: Add breakpoint module.
72f4393d 5893
c906108c
SS		 5894Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5895
5896 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5897 an hour.
5898 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5899 if (0) { 1 % 0; }
5900 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5901 (SIGBUS) define for Windows.
5902 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5903 * sim-resume.c: define SIGTRAP for windows.
5904 * sim-xcat.h: use token pasting if ALMOST_STDC.
5905
5906Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5907
5908 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5909 configured values.
5910 (CONFIG_CFLAGS): Add same.
72f4393d 5911
c906108c
SS		 5912Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5913
5914 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5915 (SIGNED32): use ##i32.
5916
5917Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5918
5919 * configure: Regenerated to track ../common/aclocal.m4 changes.
5920
5921Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5922
5923 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5924 endian of target.
5925
5926 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5927 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5928 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5929 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5930 (CONFIG_CFLAGS): Add same.
5931
5932 * aclocal.m4: Perform AC_SUBST on optional options.
5933
5934Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5935
5936 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5937
5938 * sim-options.c (standard_option_handler): Typo in warning message.
5939
5940 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5941
5942 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5943 insn count. Make count conditional on there being a valid
5944 INSN_NAME.
5945 (profile_pc_init): Make default PC profile frequency an arbitrary
5946 256.
5947
5948 * sim-base.h: Ditto.
5949
5950 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5951 SIM_HAVE_MODEL.
5952
5953 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5954 archure struct.
5955
5956Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5957
5958 * configure: Regenerated to track ../common/aclocal.m4 changes.
5959
5960Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5961
5962 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5963 configured alignment.
5964
5965Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5966
5967 * configure: Regenerated to track ../common/aclocal.m4 changes.
5968
5969Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5970
5971 * sim-config.c (sim_config): Check for default alignment.
5972
5973 * sim-options.c (standard_option_handler): Add alignment option.
5974
5975 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5976 default alignment requirements on memory accesses.
72f4393d 5977
c906108c
SS		 5978Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5979
5980 * sim-load.c (sim_load_file): Return failure if the executable
5981 had no loadable sections.
5982
5983Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5984
5985 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5986 trace output.
5987
5988 * sim-core.c (sim_core_signal): When bad access halt simulator
5989 SIGSEGV / SIGBUS instead of aborting.
5990 (signal.h): Include.
72f4393d 5991
c906108c
SS		 5992 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5993 options was missing.
5994
5995 * sim-bits.h (MOVED): Define
5996
5997Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5998
5999 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
6000 BIT.
6001
6002 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
6003
6004 * sim-bits.c: Add 8 bit versions of bit macros.
6005
6006 * sim-bits.h: Ditto.
6007
6008Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6009
6010 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
6011 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 6012
c906108c
SS		 6013 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
6014 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 6015
c906108c
SS		 6016 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
6017 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 6018
c906108c
SS		 6019Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6020
6021 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
6022 configure.in: Output to cconfig.h instead of config.h.
6023
6024 * configure: Regenerated to track ../common/aclocal.m4 changes.
6025
6026Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
6027
6028 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
6029 BFD if known.
6030
6031Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
6032
6033 * callback.c (os_write): divert stdout and stderr to their
6034 respective hooks.
6035
6036Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
6037
6038 * sim-profile.c (profile_print_speed): Call
6039 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
6040
6041 * sim-events.c (sim_events_elapsed_time): New function return nr
6042 host MS consumed by the simulator.
6043 (sim_watch_valid): Use.
6044
6045 * sim-module.c (modules): Install sim_events very very early.
6046
6047 * sim-profile.c (profile_print): Call profile_print_pc.
6048 (print_bar):
6049 (profile_pc_init): New function, set up processor for PC
6050 profiling.
6051 (profile_print_pc): New function, print a PC profile.
6052 (profile_pc_event): New function, sample PC.
6053
6054 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
6055 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
6056 profile struct.
6057
6058 * sim-options.c (sim_print_help): Pacify GCC.
6059
6060 * sim-n-core.h (sim_core_read_aligned_N,
6061 sim_core_write_aligned_N): Add un-conditional profile call.
6062 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
6063 profile call when aligned read/write isn't used.
6064
6065 * sim-base.h: Include sim-profile, sim-model after sim-core &
6066 sim-events allow sim-core to define useful values.
6067
6068 * sim-profile.c (OPTION_PROFILE_CORE): Define.
6069 (profile_option_handler, profile_options): Add support for
6070 --profile-core option.
6071 (print_bar): Include when core profiling.
6072 (profile_print_core): New function, print core profile.
6073
6074 * sim-config.c (print_sim_config): Print profile status.
6075
6076 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
6077 WITH_PROFILE_PC_P): Define.
6078 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
6079 (PROFILE_COUNT_CORE): Define.
6080
6081Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6082
6083 * sim-watch.c (handle_watchpoint): Pass a char** index into the
6084 interrupt_names array as the data.
6085 (sim-watch.h): Document.
6086
6087Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6088
6089 * sim-options.c (sim_print_help): When the doc string is to long
6090 word wrap it.
6091
6092 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
6093 that only the first few the watch options are listed. Generate
6094 meanginful usage messages.
6095
6096 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 6097
c906108c
SS		 6098Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
6099
6100 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
6101 (standard_option_handler): Handle --architecture-info.
6102
6103Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
6104
6105 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
6106 illegal zero-sized array.
6107 * sim-core.c (sim_core_xor_read_buffer): same.
6108
6109Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
6110
6111 * nltvals.def: Regenerate.
6112
6113Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6114
6115 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
6116
6117Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
6118
6119 * sim-bits.c (MASKED): Delete.
6120 (EXTRACTED): Delete.
6121 (LSEXTRACTED, MSEXTRACTED): New functions.
6122
6123 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
6124 (MSMASKEDn, LSMASKEDn): Add last argument.
6125 (MSMASK*): Ditto.
72f4393d 6126
c906108c
SS		 6127 * sim-bits.h (EXTEND8, EXTEND16): Define.
6128 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
6129
6130 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
6131
6132 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
6133 current instruction address.
6134
6135 * sim-inline.h (*_ENGINE): Define.
6136
6137Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
6138
6139 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
6140
6141 * sim-watch.c (delete_watchpoint): Delete by ident and type.
6142 (watch_option_handler): Call delete_watchpoint with ident or type.
6143 (sim_watchpoint_install): Create interrupt specific watchpoint
6144 commands on the fly.
6145 (do_watchpoint_create): New function, create a watch point using
6146 type/int-nr info encoded in the option nr.
6147 (do_watchpoint_info): New function. List active watchpoints.
6148
6149 * sim-watch.h: Change data structure to a list.
6150
6151 * sim-memopt.c (memory_option_handler): Require explicit "all"
6152 before deleting all memory regions.
6153
6154 * sim-utils.c (sim_do_commandf): New function, printf version of
6155 sim_do_command.
6156
72f4393d
L		 6157 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
6158
c906108c
SS		 6159 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
6160 bit endianness.
6161 (SIGNED64, UNSIGNED64): Delete.
6162 (ALU64_ADD): Don't rely on bit endianness.
6163 (ALU64_BEGIN): Define.
6164
6165 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
6166 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
6167
6168 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
6169 suffix - u64, LL - to 64 bit constants.
6170
6171Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6172
6173 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6174
6175 * sim-utils.h (NZALLOC): Define - zalloc * N.
6176
6177 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
6178 implementation of read/write functions.
6179
6180 * Make-common.in (sim-hrw.o): New target.
6181
6182 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6183 memory.
6184
6185 * sim-memopt.c (memory_option_handler): Implement memory-size
6186 command. Implement memory-alias command. Let memory-delete delete
6187 all memory regions.
6188 (add_memopt): New function. Add a memory region.
6189 (do_memopt_delete): New function. Delete a memory region.
6190
6191 * sim-utils.c (sim_elapsed_time_get): Never return zero.
6192
6193 * sim-core.c (sim_core_detach): New function.
6194 (sim_core_map_detach): New function. Perform the actual detach.
6195 (sim_core_init): Move initialization code from here.
6196 (sim_core_install): To here.
6197 (sim_core_uninstall): And here.
6198
6199 * sim-module.c: Add memopt module.
6200
6201 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6202 simulator base type.
6203
6204 * Make-common.in (sim_main_headers): Add sim-memopt.h
6205 (sim-memopt.o): New target.
6206
6207 * sim-core.c (sim_core_install): Add core_options to the option
6208 table.
6209
6210 * sim-watch.c (watch_options): Make --delete-watch a synonym for
6211 --watch-delete.
6212
6213 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
6214 comments.
6215
6216 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6217 address_word, add mask member.
72f4393d 6218
c906108c
SS		 6219 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6220 address_word, allow for 64bit targets in 32bit host. Add modulo
6221 argument.
6222 (sim_core_map_attach): Ditto.
6223 (new_sim_core_mapping): Ditto.
6224 (sim_core_translate): Mask address when modulo memory.
6225
6226Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
6227
6228 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6229
6230 * gdbinit.in: New file.
6231 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6232 * Make-common.in (distclean): Delete .gdbinit.
6233 (.gdbinit): Add rule for.
6234 * configure: Regenerated to track ../common/aclocal.m4 changes.
6235
6236 * Make-common.in (cgen-run.o): Add rule for.
6237
6238Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6239
6240 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6241
6242 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6243 both resumed and previous elapsed time.
6244 (sim_events_init): Set initial_wallclock and current_wallclock to
6245 zero.
6246 (sim_events_install): Install sim_events_suspend and
6247 sim_events_resume.
6248 (sim_events_watch_clock): Allow for suspended simulator when
6249 computing the time of the clock event.
6250
6251 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6252 initial_wallclock to elapsed_wallclock, set both to zero.
6253 (sim_events_init, sim_events_uninstall): Delete prototypes.
6254
6255 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 6256
c906108c
SS		 6257 * sim-module.c(sim_module_resume, sim_module_suspend): New
6258 functions.
6259
6260Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6261
6262 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6263 message.
6264
6265Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6266
6267 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6268 * Make-common.in (TAGS): Likewise.
6269 * sim-n-bits.h: Add TAGS comments for all functions.
6270 * sim-n-core.h: Likewise.
6271 * sim-n-endian.h: Likewise.
6272
6273Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6274
6275 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6276 kind.
72f4393d 6277
c906108c 6278 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 6279
c906108c
SS		 6280 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6281 definition.
6282
6283Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6284
6285 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6286 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6287
6288Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6289
6290 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6291 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6292 nr_transfered and nr_this_transfer unsigned.
6293
6294 * sim-events.c (sim_events_tickn): N is signed, as limited to
6295 MAXINT.
6296
6297 * sim-n-endian.h (offset_N): Change size to unsigned.
6298
6299 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6300
6301Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6302
6303 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6304
6305 * sim-options.c (sim_parse_args): Use dupargv.
6306
6307Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6308
6309 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6310
6311Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6312
6313 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6314 base type.
6315
6316 * sim-options.c (standard_options): Add --architecture=MACHINE and
6317 --target=TARGET options.
6318 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6319 (standard_option_handler): Handle architecture and target options.
6320 (bfd.h): Include.
72f4393d 6321
c906108c
SS		 6322 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6323 bfd_openr.
6324 (sim_analyze_program): Set prog_bfd architecture from
6325 STATE_ARCHITECTURE if known.
6326
6327Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6328
6329 * configure: Regenerated to track ../common/aclocal.m4 changes.
6330 * config.in: Ditto.
6331
6332Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6333
6334 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6335 that option does not apply to certain files.
6336
6337Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6338
6339 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6340 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6341 offset from MSB/LSB.
6342
6343 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6344 access address of sub word quantity of a hosts 16, 32, 64 bit word
6345 type.
6346 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6347 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6348 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6349 return N*2 byte value with argument in Hi/Lo word. Renamed from
6350 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 6351
c906108c
SS		 6352 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6353 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6354 so that bit offset is explicit.
6355
6356Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6357
6358 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6359 Update STATE_PROG_BFD when needed with a dup'd copy of the
6360 program.
6361
6362 * sim-config.c (sim_config): Delete ABFD argument, use
6363 STATE_PROG_BFD directly.
6364
6365Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6366
6367 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 6368
c906108c
SS		 6369 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6370 and sim_load.
6371 (bfd.h): Include.
72f4393d 6372
c906108c
SS		 6373 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6374 hardware only simulator targets.
6375
6376 * Make-common.in (sim-hload.o): Add rule.
6377
6378Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6379
6380 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6381 used by copyargv and freeargv.
6382
6383 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6384 STATE_PROG_ARGV, not just a pointer.
6385
6386Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6387
6388 * configure: Regenerated to track ../common/aclocal.m4 changes.
6389 * config.in: Ditto.
6390
6391Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6392
6393 * aclocal.m4 (sim-endian): Add second argument to
6394 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6395 default endian when not hardwired.
6396
6397 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6398 else failes value for target byte order.
6399
6400 * sim-config.c (sim_config): Add abfd arguments. Set
6401 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6402 from same.
6403 (sim_config): Return SIM_RC, don't abort.
6404 (bfd.h): Include.
72f4393d 6405
c906108c
SS		 6406 * run.c (main): Update call to sim_open - add ABFD argument.
6407 * nrun.c (main): Add NULL ABFD argument.
6408
6409Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6410
6411 * callback.c (os_poll_quit): Make static.
6412 Call sim_cb_eprintf, not p->eprintf.
6413 (sim_cb_printf, sim_cb_eprintf): New functions.
6414 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6415
6416 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6417 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6418 sim-utils.h. #include sim-utils.h.
6419 * sim-utils.h: Above decls moved here.
6420 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6421
6422 * sim-watch.c (action_watchpoint): Fix thinkos.
6423
6424Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6425
6426 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6427
6428Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6429
6430 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6431 to FORCED_ALIGNMENT case.
6432
6433Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6434
6435 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6436
6437Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6438
6439 * Make-common.in (libsim.a): Fix typo.
6440
6441Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6442
6443 * nrun.c (main): Verify the structure returned before using it.
6444
6445Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6446
6447 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6448 default.
6449
6450 * sim-engine.c (sim_engine_install): New function. Install the
6451 engine init functions.
6452 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 6453
c906108c
SS		 6454 * sim-module.c: Add sim_engine to list of modules that always
6455 install.
6456
6457Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6458
6459 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6460 to remove the old watchpoint, not delete_watchpoint.
6461 (watch_option_handler): Action the correct watchpoint, not just
6462 cycles.
6463
6464Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6465
6466 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6467 both low and high word.
6468 (sim_core_write_aligned_N): Ditto.
72f4393d 6469
c906108c
SS		 6470 * sim-trace.c (set_trace_options): Delete code explicitly setting
6471 core->trace.
6472
6473 * sim-options.c (sim_print_help): Call the list commands if not a
6474 standalone simulator.
6475 (sim_print_help): Advise that some options may not be applicable.
72f4393d 6476
c906108c
SS		 6477 * sim-trace.c (set_trace_options): Assume core present.
6478
6479 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6480 buffer when full not almost full.
6481
6482Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6483
6484 * sim-events.c (sim_events_process): Don't blat the event queue
6485 when processing watchpoints.
6486
6487 * sim-watch.h: Make arg unsigned long - stop sign extension.
6488
6489 * sim-events.c (sim_watch_valid): rewrite so debugable.
6490
6491 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6492
6493 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6494 inequality test is possible.
6495 (handle_watchpoint): Re-pass is_within arg.
6496 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6497 0 to schedule_watchpoint's is_within arg.
6498 (sim_watchpoint_init): Re-pass is_within arg.
6499
6500 * sim-options.c (sim_print_help): Add is_command argument. Don't
6501 include -- prefix when called from the command line interpreter.
6502
6503 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6504
6505 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6506 zero indicates that the test should be reversed.
6507 (sim_events_watch_core): Ditto.
6508 (WATCH_CORE): Compare range against is_within.
6509 (WATCH_SIM): Ditto.
6510
6511Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6512
6513 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6514 sim_core_read_buffer. Check nr-bytes transfered.
6515
6516 * sim-core.h (sim_core_common): Define a new struct that contains
6517 the common data. to sd and cpu structures.
6518 * sim-core.c (sim_core_attach): Update.
6519 (sim_core_init): Update. Remember to copy initialized data to each
6520 cpu.
6521 (sim_core_find_mapping): Ditto.
6522
6523 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6524 (sim_core_write_buffer): Ditto.
6525
6526 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6527 transfer use xor version of read buffer.
6528 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6529
c906108c
SS		 6530 * sim-core.c (sim_core_xor_read_buffer): New function implement
6531 xor-endian data read breaking transfer up into xor-endian sized
6532 blocks.
6533 (sim_core_xor_write_buffer): Ditto for write.
6534 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6535 - needed for xor-endian transfers.
6536
6537Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6538
6539 * sim-inline.h: Review description.
72f4393d 6540
c906108c
SS		 6541 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6542 to just those involved in data transfers and configuration.
72f4393d 6543
c906108c
SS		 6544 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6545 string.
6546 * sim-n-core.h (sim_core_read_aligned_N): Use.
6547 (sim_core_read_unaligned_N): Ditto.
6548 (sim_core_read_unaligned_N): Ditto..
6549 (sim_core_write_unaligned_N): Ditto.
72f4393d 6550
c906108c 6551 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6552
c906108c
SS		 6553 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6554 endian.
6555 (sim_core_read_aligned_N): Ditto.
6556
6557 * sim-core.c (sim_core_set_xor_endian): New function.
6558 (sim_core_attach): Don't overwrite the per-cpu xor map when
6559 cloning the global core.
6560
6561Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6562
6563 * sim-engine.h: Update below so that it is using an enumerated
6564 type.
6565
6566Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6567
72f4393d
L		 6568 * sim-engine.c (sim_engine_restart):
6569 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6570 return value used for simulator restart from 0 to 2.
6571
6572Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6573
6574 * cgen-scache.c (scache_option_handler): Add is_command arg.
6575
6576 * sim-model.c (model_option_handler): Add is_command argument.
6577
6578 * sim-profile.c (profile_option_handler): Add is_command arg.
6579
6580 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6581 involved.
6582
6583 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6584 order that they are registered.
6585
6586 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6587 between option and command line processing.
6588
6589 * sim-options.c: Include stdlib.h, ctype.h.
6590
6591 * Make-common.in (sim-watch.o): Add rule.
6592 (sim_main_headers): Assume sim-assert.h included.
6593 (sim-*.o): Simplify make rule.
72f4393d 6594
c906108c
SS		 6595 * sim-module.c: Add sim_watch_install to module list.
6596
6597Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6598
6599 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6600 has been loaded.
6601
6602 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6603 * sim-events.c (sim_events_install): Ditto.
6604 * sim-core.c (sim_core_install): Ditto.
6605 * sim-model.c (model_install): Ditto.
6606 * sim-options.c (standard_install): Ditto.
6607 * sim-profile.c (profile_install): Ditto.
6608 * sim-reason.c (sim_stop_reason): Ditto.
6609 * sim-run.c (sim_engine_run): Ditto.
6610 * sim-utils.c (sim_analyze_program): Ditto.
6611
6612 * sim-module.c (modules): Make profile_install and trace_install
6613 optional.
6614
6615 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6616
6617 * sim-options.c (standard_option_handler): Set the byte order.
6618
6619 * sim-events.c (sim_events_process): Allow multi tick processing.
6620 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6621
c906108c
SS		 6622 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6623 prototypes. Under development.
6624 (sim_events): Replace processing with nr_ticks_to_process.
6625
6626Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6627
6628 * nrun.c (main): Pass callbacks to sim_open instead of using
6629 sim_set_callbacks.
6630
6631 * run.c (main): Ditto.
6632
6633Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6634
6635 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6636 stop tk interrupting malloc calls.
6637 (sim_events_zalloc): Converse.
6638
6639 * Make-common.in (sim_main_headers): Add sim-events.h.
6640
6641 * sim-events.c (sim_events_schedule_after_signal): Change return
6642 type to void - signal events are strictly internal.
6643 (sim_events_init): Allocate a finite buffer for signal events.
6644 (sim_events_schedule_after_signal): Enter signal events into the
6645 signal buffer.
6646
6647 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6648 (sim_engine_restart): Ditto.
6649 (sim_engine_abort): Ditto.
6650 * sim-stop.c (sim_stop): Ditto.
6651 (control_c_simulation): Ditto.
6652 * sim-resume.c (sim_resume): Ditto.
6653 (has_stepped): Ditto.
6654 * sim-abort.c (sim_engine_abort): Ditto.
6655
6656 * sim-basics.h (transfer_type): New type.
6657
6658 * sim-core.c (sim_core_signal): New function. Print core signal
6659 information.
6660 (sim_core_find_mapping): Add transfer argument.
6661
6662 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6663 SIM_CORE_SIGNAL if a recoverable abort.
6664 * sim-core.c (sim_core_find_mapping): Ditto.
6665
6666Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6667
6668 * sim-core.c (sim_core_find_mapping): Replace calls to
6669 sim_io_error to more resiliant sim_engine_abort.
6670
6671 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6672 (sim_core_write_unaligned_N): Ditto.
6673
6674Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6675
6676 * sim-module.c: Add sim_events_install to list.
72f4393d 6677
c906108c
SS		 6678 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6679 from sim_core_*.
6680 (sim_events_init): Now returns SIG_RC.
6681
6682 * sim-run.c: New file. Generic sim_engine_run.
6683 * sim-reason.c: New file. Generic sim_stop_reason.
6684 * sim-stop.c: New file. Generic sim_stop.
6685 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6686
c906108c
SS		 6687 * Make-common.in (sim-engine.o): Add rule.
6688 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6689
c906108c
SS		 6690 * sim-engine.h, sim-engine.c: New file. Provide generic
6691 implementation of sim_engine_halt, sim_engine_error. et.al.
6692
6693 * sim-base.h (sim_state_base): Add member halt.
6694 (sim-engine.h): Include.
6695
6696 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6697 handlers.
6698 * sim-events.c (sim_events_poll): Update event handler.
6699
6700Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6701
6702 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6703 function.
6704 (sim_events_watch_sim): New function.
6705 (sim_events_watch_core): New function.
6706 (sim_watch_valid): New function.
6707 (sim_events_preprocess): New function.
6708 (sim_events_process): Process the watchpoints as well as the timer
6709 queue.
6710 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6711 (sim_events_deschedule): Check all the queues when removing an
6712 event.
6713 (sim_events_init): Ditto for cleaning.
6714
6715Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6716
6717 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6718
6719Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6720
6721 * callback.c (os_open): Type of arg flags is int.
6722
6723Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6724
6725 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6726 just like normal numbers as per IEEE rules.
6727
6728Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6729
6730 * callback.c (os_close): Mark the descriptor as being
6731 available if the close succeeded.
6732 (os_open): Pass 0644 as the mode of the file being created.
6733
6734Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6735
6736 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6737 float.
6738
6739 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6740 * sim-lnline.h: Update.
6741
6742 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6743 conversion functions.
6744 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6745
c906108c
SS		 6746 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6747 compare functions. Replacing.
6748 (sim_fpu_cmp): This. Delete.
72f4393d 6749
c906108c
SS		 6750Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6751
6752 * sim-core.c (sim_core_find_mapping): Call engine_error not
6753 sim_io_error when possible.
6754
6755Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6756
6757 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6758 high/low double word.
6759
6760 * sim-trace.h: Remove definition of attribute - defined in
6761 sim_basics.h.
6762
6763Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6764
6765 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6766 name of the option - or family of options.
6767
6768 * sim-options.c (sim_args_command): Match command `a-b c' with
6769 option `--a-b-c' from option table.
6770
6771Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6772
6773 * sim-options.c (sim_print_help): For optional arguments, wrap
6774 them in [].
6775
6776 * sim-trace.c (set_trace_options): New function, handle optional
6777 argument and multiple assignment.
6778 (trace_option_handler): Update.
6779
6780 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6781 when branch tracing selected.
6782
6783Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6784
6785 * sim-trace.c (trace_one_insn): Make a va-args function.
6786
6787 * sim-trace.c (trace_vprintf): New function, va-arg version of
6788 trace_printf.
6789
6790Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6791
6792 * sim-trace.c (trace_uninstall): Don't close a file twice.
6793 * sim-profile.c (profile_uninstall): Likewise.
6794
6795Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6796
6797 * sim-trace.c (toplevel): Include bfd.h.
6798 (trace_options): Note that --trace-linenum also turns on
6799 --trace-insn. Add --trace-{branch,semantics}.
6800 (trace_option_handler): If --trace-linenum, also turn on
6801 --trace-insn. Add --trace-branch support. If --trace-semantics,
6802 turn on ALU, FPU, branch, and memory tracing.
6803 (trace_one_insn): New function to trace an instruction. Support
6804 --trace-linenum.
6805 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6806
6807 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6808 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6809 (TRACE_branch): Add new mask.
6810 (TRACE_*_P): Define all possible trace_p macros.
6811 (trace_one_insn): Declare function.
6812
6813Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6814
6815 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6816 GNU C doesn't support __attributes__.
6817 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6818 format strings.
6819
6820Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6821
6822 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6823 addresses are masked forcing them to be correctly aligned.
6824 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6825 * sim-config.c (config_alignment_to_a): Update.
6826
6827 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6828 core data.
6829 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6830 type.
6831 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6832 processor specific core maps.
6833 (sim_core_map_attach): Copy the core map data to each of the
6834 processor specific core data structures.
6835 * sim-core.c (sim_core_find_mapping): Update.
6836
6837 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6838 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6839 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6840 alternatives that handle unaligned addresses.
6841 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6842 with just CPU arg.
6843 * cgen-utils.c (sim_disassemble_insn): Update.
6844
6845Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6846
6847 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6848 tracing.
6849
6850 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6851 fpu support.
6852
6853 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6854
6855Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6856
6857 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6858 to map type.
72f4393d 6859
c906108c
SS		 6860 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6861 statement.
6862
6863Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6864
6865 * cgen-trace.c: Prepend additional trace_printf argument.
6866
6867 * cgen-utils.c (sim_disassemble_insn): Add additional core
6868 arguments.
6869
6870Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6871
6872 * nrun.c (main): Catch/report errorenous simulator states.
6873
6874 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6875 * sim-trace.c: #include string.h/strings.h so that memset is
6876 defined.
6877 * sim-utils.c: Ditto.
6878 * sim-profile.c: Ditto. And stdlib.h.
6879 (print_bar): Only define when used by instruction or memory profiler.
6880
6881 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6882
c906108c
SS		 6883 * sim-load.c (sim_load_file): Make the name constant.
6884 (sim_load_file): Passify gcc.
6885
6886 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6887 file.
6888 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6889
c906108c
SS		 6890 * sim-base.h (sim_cpu): Pre define here so available to all.
6891
6892 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6893 Restore the sim_cpu and instruction_address arguments so that full
6894 information is available to the abort function.
6895 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6896 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6897
6898 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6899 tracing support for sim-events and sim-core.
6900 (trace_option_handler): Convert #if to if where possible so always
6901 compiled/checked by C compiler.
6902 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6903
c906108c
SS		 6904 * sim-base.h: Adjust comment documenting how to define the cpu
6905 structure.
6906 (sim_state_base): Add sim_core and sim_events to simulator base
6907 object.
6908
6909 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6910 * sim-core.c (sim_core_init, sim_core_attach,
6911 sim_core_find_mapping): Update.
6912 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6913 update_time_from_event, insert_sim_event,
6914 sim_events_schedule_after_signal, sim_events_deschedule,
6915 sim_events_tick): Ditto.
72f4393d 6916
c906108c
SS		 6917 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6918 sim-model.h): Move #includes from here.
6919 * sim-base.h: To here.
6920 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6921
c906108c
SS		 6922Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6923
6924 * callback.c (default_callback): Missing initialisers.
6925
6926Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6927
6928 * sim-utils.c (sim_add_commas): New function.
6929 * sim-basics.h (sim_add_commas): Add prototype.
6930 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6931 * sim-profile.c (COMMAS): New macro.
6932 (print_*): Use it to print commas in numbers.
6933
6934 * configure: Regenerated.
6935
6936 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6937 (cgen_state): New member run_fast_p.
6938 (cgen_init): Add prototype.
6939 (sim_disassemble_insn): New arg `cpu'.
6940 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6941 * cgen-utils.c (cgen_init): New function.
6942 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6943 * genmloop.sh: Call engine_halt if loop exits.
6944
6945 * Makefile.in (sim-options_h): Define.
6946 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6947 (sim-model.o): Add new rule.
6948 (cgen-{scache,trace,utils}.o): Add new rules.
6949 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6950 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6951 Indent output by 2 spaces.
6952 * cgen-scache.h (scache_print_profile): Update.
6953 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6954 Use trace_printf, not fprintf.
6955 (trace_extract): Use trace_printf, not cgen_trace_printf.
6956 * genmloop.sh (!FAST case): Increment `insn_count'.
6957 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6958 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6959 access macro's name.
6960 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6961 Change return type to SIM_RC.
6962 (sim_core_{install,uninstall}): New functions.
6963 * sim-core.h (sim_core_{install,uninstall}): Declare.
6964 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6965 Change return type to SIM_RC.
6966 * sim-model.h (models,machs,model_install): Declare.
6967 * sim-module.c (modules): Add scache_install, model_install.
6968 (sim_post_argv_init): Set cpu->state backlinks.
6969 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6970 (standard_option_handler): Likewise.
6971 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6972 sim-profile.h.
6973 (*): Assume ANSI C.
6974 (profile_options): Delete --profile-simcache.
6975 (profile_option_handler): Likewise.
6976 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6977 spaces.
6978 (profile_print_{memory,model}): Likewise.
6979 (profile_print_simcache): Delete.
6980 (profile_print_speed): New function.
6981 (profile_print): Rewrite.
6982 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6983 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6984 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6985 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6986 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6987 (profile_print): Update prototype.
6988
6989Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6990
6991 * cgen-scache.[ch], cgen-sim.h: New files.
6992 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6993 * sim-model.c: New file.
6994
6995 * Make-common.in (clean targets): Undo patch of Apr. 22.
6996
6997Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6998
6999 * sim-n-bits.h (signed): If we have a standard compiler, undef
7000 signed, so that signedN is defined correctly.
7001
7002Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
7003
7004 * sim-module.h, sim-model.h, sim-profile.h: New files.
7005 * sim-module.c, sim-profile.c: New files.
7006 * Make-common.in (SIM_PROFILE): Define
7007 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
7008 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
7009 (sim_module.o,sim-profile.o): Add rules for.
7010 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
7011 (--enable-sim-profile): Add.
7012 * configure: Regenerated.
7013 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
7014 model. Move trace and profile support to sim-{trace,profile}.h.
7015 New members trace_data, profile_data.
7016 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
7017 * sim-config.h: Provide default definition of WITH_PROFILE.
7018 (WITH_TRACE): Change default to -1.
7019 (MAX_NR_PROCESSORS): Always define.
7020 * sim-options.c: Move trace and profile support to
7021 sim-{trace,profile}.h.
7022 (sim_pre_argv_init): Moved to sim-model.c.
7023 (standard_install): New function.
7024 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
7025 (standard_install): Declare.
7026 * sim-trace.c: Tracing option handling moved here from sim-options.c.
7027 (trace_install, trace_uninstall): New functions.
7028 (trace_printf): Update reference to TRACE_FILE.
7029 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
7030 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
7031 (WITH_TRACE_FOO_P): Define.
7032 (trace_install): Declare.
7033 (TRACE_DATA): New struct.
7034
7035Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
7036
7037 * run.c: Undo last exec_bfd patch.
7038 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
7039
7040Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
7041
7042 * run.c (exec_bfd): Add back in.
7043 (main): Set exec_bfd.
7044
7045Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
7046
7047 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
7048
7049Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
7050
7051 * sim-events.c (insert_sim_event): Call sim_io_error instead of
7052 less well defined engine_error.
7053 * sim-core.c: Ditto.
7054
7055Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
7056
7057 * Make-common.in: Change clean targets to use :: so that other
7058 Makefiles can have their own clean targets.
7059 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
7060 __STDC__ to control use of stdarg vs. varargs syntax. Some
7061 systems can't use __STDC__, but require stdarg.
7062
7063Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
7064
7065 * sim-options.c (standard_options): Add --endian.
7066 (standard_option_handler): Likewise.
7067
7068 * nrun.c: #include <signal.h>.
7069 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7070 handler that calls sim_stop ().
7071
7072Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
7073
7074 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7075 handler that calls sim_stop (). Simulators may still be
7076 establishing their own handler.
7077
7078 * sim-events.c (sim_events_poll): Rename from
7079 sim_events_at_large_int. Poll IO.
7080
7081 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
7082 request.
7083
7084 * callback.c (os_poll_quit): New function poll for quit signal
7085 where needed.
7086 (default_callback): Include magic number.
7087
7088Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
7089
7090 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
7091 Check for functions getrusage, time.
7092 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
7093 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
7094 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
7095 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
7096
7097 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
7098
7099 * sim-options.c, sim-options.h: New files.
7100 * sim-config.h (WITH_DEBUG): Provide default value of zero.
7101 * Make-common.in (nrun.o): Add rules for.
7102 * nrun.c: New file.
7103
7104 * run.c (main): Check return value of sim_open.
7105
7106 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
7107 (sim_main_headers): Add sim-trace.h.
7108 * run.c (exec_bfd, target_byte_order): Delete.
7109 (main): Pass -E <endian> to sim_open. Delete code to load sections,
7110 call sim_load instead. Check return code of sim_create_inferior.
7111 * sim-base.h (CURRENT_STATE): Define.
7112 (sim_state_base): Make typedef. New members options, prog_argv,
7113 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
7114 mem_size, memory [+ corresponding access macros].
7115 (sim_cpu_base): New typedef.
7116 * sim-trace.h: New file.
7117 * sim-trace.c: New file.
7118 * sim-basics.h: #include it.
7119 * sim-load.c: New file.
7120
7121Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
7122
7123 * Make-common.in (INSTALL): Set to @INSTALL@.
7124 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7125 (install-common): Depend upon installdirs. Use
7126 $(program_transform_name) directly, rather than using
7127 $(INSTALL_XFORM).
7128 (installdirs): New target.
7129 * Makefile.in (INSTALL): Set to @INSTALL@.
7130 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7131 (install-man): Depend upon installdirs. Use
7132 $(program_transform_name) directly, rather than using
7133 $(INSTALL_XFORM).
7134 (installdirs): New target.
7135
7136Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
7137
7138 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
7139 be overriden.
7140
7141Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7142
7143 * sim-basics.h: Only bring in config.h and tconfig.h if
7144 HAVE_CONFIG_H.
7145
7146Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7147
7148 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
7149 numbering convention of the target.
7150 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
7151 and WITH_TARGET_WORD_MSB.
7152 (sim_config): When possible, check for consistency with bitsize
7153 and msb.
7154
7155 * sim-bits.h: Allow MSB to be other than zero.
7156 * sim-bits.c: Ditto.
7157 * sim-n-bits.h: Ditto.
72f4393d 7158
c906108c
SS		 7159 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
7160 * sim-n-bits.h (MSMASKEDn): Ditto.
7161
7162Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
7163
7164 * Makefile.in (INSTALL): Change install.sh to install-sh.
7165
7166Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
7167
7168 * sim-base.h (sim_state_base): Move `magic' to end of struct.
7169
7170Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7171
7172 * run.c (main): Check that a program to run was specified.
7173
7174Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7175
7176 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7177
7178 * configure: Regenerated to track ../common/aclocal.m4 changes.
7179 * config.in: Ditto.
7180
7181Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
7182
7183 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7184 * sim-config.h: To here.
7185
7186 * Make-common.in (SIM_EXTRA_DEPS): New config var.
7187 (sim_main_headers): Define.
7188 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7189 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7190 (clean): Use it.
7191 (sim-utils.o): Add rule for.
7192 * sim-utils.o: New file.
7193 * sim-basics.h: #include sim-base.h.
7194 (zalloc): Make argument unsigned long.
7195 * sim-base.h: New file.
7196 * sim-inline.h (SIM_IO support): Delete.
7197 * sim-io.h: Delete inline support.
7198 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
7199 * sim-config.c: sim-state.h renamed to sim-main.h.
7200 * sim-core.c: Likewise.
7201 * sim-events.c: Likewise.
7202
7203 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7204
7205 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7206 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
7207 -DDEBUG.
7208 * configure: Regenerated to track ../common/aclocal.m4 changes.
7209
7210Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7211
7212 * configure: Regenerated to track ../common/aclocal.m4 changes.
7213
7214Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7215
7216 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7217 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7218 are defined by the configure.
7219
7220 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 7221
c906108c
SS		 7222 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7223 reserved-bits): Always define.
72f4393d 7224
c906108c
SS		 7225 * sim-config.h, sim-config.c (sim_config): New function - and new
7226 file - co-ordinate the setting/checking of the common simulator
7227 configuration options.
7228
7229 * Make-common.in (sim-config.o): Add rule.
7230
7231Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7232
7233 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7234 va_list from void *, since va_list might not be a pointer type.
7235
7236Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7237
7238 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7239 in wrong order.
7240 (offset_N): Correct computation of LE offset.
7241
7242 * sim-io.c (sim_io_error): Include a new line when reporting
7243 errors.
7244
7245 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7246 `/'.
7247
7248Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7249
7250 * run.c: Include alloca-conf.h.
7251
7252 * callback.c (os_evprintf_filtered): Fix typo.
7253
7254Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7255
7256 * run.c (string.h, strings.h, stdlib.h): Include.
7257
7258 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7259 0 when nothing pending.
7260
7261 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7262 will soon be going away.
7263 (getopt): Plicate GCC.
7264
7265 * sim-endian.c (sim-io.h): Plicate GCC.
7266 * sim-bits.c (sim-io.h): Ditto.
7267 * sim-n-bits.h (ROTn): Ditto.
7268
7269 * sim-io.c (sim_io_error): Correct check for NULL.
7270
7271 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7272 the __FILE__.
7273 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7274 path.
7275
7276Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7277
7278 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7279 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7280
7281Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7282
7283 * sim-alu.h: Include sim-xcat.h.
72f4393d 7284
c906108c
SS		 7285Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7286
7287 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7288 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7289 these.
7290
7291 * sim-events.c (sim_events_at_large_int): New function. Just
7292 schedules an event every large-int ticks.
7293 (sim_events_init): Call.
7294 (sim_events_tick, sim_events_process): Move async handing to
7295 sim_events_process. Move timer decrement so that it occures after
7296 events have been processed.
72f4393d 7297
c906108c
SS		 7298 * sim-basics.h (struct _engine): Remove declaration.
7299
7300 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7301 everything with same. Rename global struct to SIM_DESC.
7302 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7303 * sim-io.h, sim-io.c: Ditto.
72f4393d 7304
c906108c
SS		 7305 * sim-assert.h: New file. Optional assertion checking macros.
7306 * sim-io.c (sim_io_error): Make just this function tolerant to
7307 null pointers.
72f4393d 7308
c906108c
SS		 7309 * sim-xcat.h: New file. Define concatenate macros.
7310 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7311 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7312 concat macros.
72f4393d 7313
c906108c
SS		 7314
7315Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7316
7317 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7318
7319Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7320
7321 * sim-inline.h: Add definitions for sim-types.
7322 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7323 module.
7324
7325Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7326
c906108c
SS		 7327 * sim-events.h: Remove defunct reference to callback struct.
7328
7329Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7330
7331 * configure: Re-generate.
7332
7333Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7334
7335 * Make-common.in (CSEARCH): Do not include the gdb directory in
7336 the search path.
7337
7338Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7339
7340 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7341 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7342 to explicitly incorporate these.
7343
7344 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7345 specify the alignment restrictions of the target architecture -
7346 without this option all alignment restrictions are accomodated.
7347 (--enable-sim-assert): New option. Conditionally compile in
7348 assertion statements.
7349 (--enable-sim-float): New option. Strongly specify the target's
7350 floating point support.
7351 (--enable-sim-hardware): New option. Specify the hardware devices
7352 included in the simulation.
7353 (--enable-sim-packages): New option. Specify the hardware
7354 packages included in the simulation.
7355 (--enable-sim-regparm): New option. Specify that parameters be
7356 passed in registers instead of on the stack.
7357 (--enable-sim-reserved-bits): New option. Specify that reserved
7358 bits within an instruction are are correctly set.
7359 (--enable-sim-smp): New option. Specify the level of SMP support
7360 to be included in the simulator.
7361 (--enable-sim-stdcall): New option. Specify an alternative
7362 function call convention.
7363 (--enable-sim-xor-endian): New option. Configure xor-endian
7364 support used by some targets to implement bi-endian support.
72f4393d 7365
c906108c
SS		 7366Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7367
7368 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7369 host endianness to be overridden.
7370 (--enable-sim-endian): Allow the target platform's byte order
7371 to be overridden.
7372 (--enable-sim-inline): Control the inlining of common components.
7373 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7374 (--enable-sim-warnings): Enable additional GCC compiler checks.
7375 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7376 SIM_WARNINGS): Add.
72f4393d 7377
c906108c
SS		 7378 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7379 sim-*-n.h so that the names are uniq on dos machines
7380 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 7381
c906108c
SS		 7382Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7383
7384 * run.c: #include "libiberty.h".
7385 (main): New locals sd,no_args,sim_argv.
7386 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7387 is program name. Update call to sim_set_callbacks.
7388 Record result of sim_open, pass to other sim_foo routines.
7389
7390Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7391
7392 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7393 final newline.
7394
7395Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7396
7397 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7398 Route stdout through buffered IO.
7399
7400 * callback.c: Add os_flush_stderr, os_write_stderr,
7401 os_evprintf_filtered functions to route error output through
7402 stderr.
72f4393d 7403
c906108c
SS		 7404 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7405 Correct return type - should be void.
7406
7407Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7408
7409 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7410
7411 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7412 not provide a default value as undefined indicates disable code.
7413
7414Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7415
7416 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7417 directory.
7418 * sim-events.h, sim-events.c: Ditto.
7419 * sim-io.h, sim-io.c: Ditto.
72f4393d 7420
c906108c 7421Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7422
c906108c
SS		 7423 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7424
7425 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7426 extract the tail or least signifiant bits from an integer of the
7427 specified size.
72f4393d 7428
c906108c
SS		 7429 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7430 WITH_TARGET_BITSIZE so that the compilation will fail when an
7431 unsupported bitsize value is defined.
7432
7433 (INSERTED*): Convert to functions.
7434 (EXTRACTED*): Ditto.
72f4393d 7435
c906108c 7436 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 7437
c906108c
SS		 7438Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7439
7440 * sim-inline.h: Allow explicit control over which .c files will be
7441 included by their header.
7442
7443 * sim-inline.h: Allow explicit control over which .c files use the
7444 alternative - REGPARM - parameter passing mechanism.
72f4393d 7445
c906108c
SS		 7446 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7447 icache.c, idecode.c, semantics.c or support.c. Those names are
7448 not generally applicable.
72f4393d 7449
c906108c
SS		 7450Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7451
7452 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7453 in a fashion similar to sim-endian-n.
7454
7455 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7456 both value and address macro's.
7457
7458Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7459
7460 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7461
7462 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7463 generic L_word, H_word macro's.
7464
7465Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7466
7467 * sim-basics.h: Borrow code from ppc directory.
7468 * sim-bits.c: Ditto.
7469 * sim-bits.h: Ditto.
7470 * sim-config.h: Ditto.
7471 * sim-endian-n.h: Ditto.
7472 * sim-endian.c: Ditto.
7473 * sim-endian.h: Ditto.
7474 * sim-inline.c: Ditto.
7475 * sim-inline.h: Ditto.
7476 * sim-types.h: Ditto.
7477
7478Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7479
7480 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7481 all the ALU size alternatives and then auto-configure a default.
72f4393d 7482
c906108c
SS		 7483 * sim-alu.h: Copy ppc/idecode_expression.h.
7484
7485Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7486
7487 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7488 sign extend a bit within a value.
7489
7490 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7491 a pointer into the middle of a host word.
7492 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 7493
c906108c
SS		 7494Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7495
7496 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7497 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7498 appropriate definitions of read, write, etc. Add prototype for
7499 system.
7500
7501Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7502
7503 * Makefile.in (libcommon.a): Delete.
7504 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7505 (gentmap,targ-vals.h,targ-map.c): Likewise.
7506 (run-autoconf): Delete.
7507 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7508 (common makefile fragment): Moved back into ...
7509 * Make-common.in: Resurrect.
7510 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7511 * configure: Regenerated.
7512
7513Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7514
7515 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7516 (SIM_AC_OUTPUT): To here.
7517
7518Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7519
7520 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7521 comments and single quotes. Fixes a problem found on hpux.
7522
7523Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7524
7525 * aclocal.m4: Remove Make-common.in from dependencies.
7526 * (distclean): Remove targ-vals.def.
7527
7528 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7529 into here. Makes insertion into makefiles easier. Also, change
7530 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7531 targ-map.o, and run are built. They are now built in the
7532 individual simulator directories, taking sources from ../common as
7533 necessary. This replaces the merging of libcommon.a into
7534 linsim.a, which was problematic for the WinGDB build process.
7535 * run.c: Include config.h from . instead of ../common.
7536 * Make-common.in: Remove. It's no longer necessary.
7537
7538Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7539
7540 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7541 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7542
7543Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7544
7545 * run.c (main): Set target_byte_order before call to sim_open.
7546
7547Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7548
7549 * callback.c: #include <stdlib.h>
7550 (os_error): New function.
7551 (default_callback): Add os_error.
7552
7553Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7554
7555 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7556 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7557 specific.
7558 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7559
7560Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7561
7562 * run.c: #include ../common/config.h, tconfig.h.
7563 (myname): New static global.
7564 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7565 Only process -c ifdef SIM_HAVE_SIMCACHE.
7566 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7567 Parse program name from argv[0] and use in error messages.
7568 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7569 Add support for incomplete h8/300 termination indicators.
7570 (usage): Make more verbose.
7571 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7572 * Makefile.in,Make-common.in,callback.c: New files.
7573 * nltvals.def,gentmap.c,gentvals.sh: New files.
7574
72f4393d 7575Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7576
7577 * run.c: Include stdarg.h if __STDC__.
7578
7579Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7580
7581 * run.c (main): Don't print out anything if the signal
7582 number is zero (ie no signal).
7583
7584Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7585
7586 * run.c (main): Print out if the program raised a signal.
7587
7588Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7589
7590 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7591 (main): Ditto.
7592
7593Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7594
7595 * run.c (main): Explicitly cast malloc() parameter.
7596
7597Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7598
7599 * run.c (sim_bfd): New global to hold the bfd pointer for the
7600 executable.
7601 (main): Initialize sim_bfd.
7602
7603Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7604
7605 * run.c (main): Use new bfd_big_endian macro.
7606
7607Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7608
7609 * run.c (main): Removed SH specific comments, so source is
7610 generic. Also updated to only load relevant sections. Moved
7611 sim_open() to after callback attach (to match GDB).
7612
7613 * run.1: Removed SH specific comments.
7614
7615Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7616
7617 * run.c (main): Always return sigrc at end.
7618
7619Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7620
7621 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7622 bfd_check_format() fails.
7623
7624Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7625
7626 * run.c, run.1: From sh directory.
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