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bd0918c9
MF		 12021-04-26 Mike Frysinger <vapier@gentoo.org>
2
3 * gennltvals.py (TARGETS): Delete. Update comment.
4 (gentvals): Unify common code paths.
5 (gen_targets): Change TARGETS to TARGETS_DIRS. Call gentvals without
6 target argument.
7 * nltvals.def: Regenerate.
8
4478c331
TT		 92021-04-25 Tom Tromey <tom@tromey.com>
10
11 * sim-options.c (compare_strings): New function.
12 (ARG_HASH_SIZE, ARG_HASH): Remove.
13 (dup_arg_p): Use htab_t.
14 (sim_parse_args): Remove assert.
15
3886790f
MF		 162021-04-24 Mike Frysinger <vapier@gentoo.org>
17
18 * dv-cfi.c (attach_cfi_regs): Change %u to PRIiTC.
19
837b53fd
MF		 202021-04-24 Mike Frysinger <vapier@gentoo.org>
21
22 * sim-options.c (ARG_HASH_SIZE): Increase to 256.
23 (sim_parse_args): Call SIM_ASSERT.
24
19f6a43c
TT		 252021-04-22 Tom Tromey <tom@tromey.com>
26
27 * sim-utils.c: Update includes.
28
efd82ac7
TT		 292021-04-22 Tom Tromey <tom@tromey.com>
30
31 * Make-common.in: Require GNU make.
32
b396d3a1
TT		 332021-04-22 Tom Tromey <tom@tromey.com>
34
35 * Make-common.in (stamp-hw): New target.
36 (hw-config.h): Depend on stamp-hw.
37 (mostlyclean): Remove stamp-hw and hw-config.h.
38
be866656
TT		 392021-04-22 Tom Tromey <tom@tromey.com>
40
41 * Make-common.in (mostlyclean): Now an alias for clean, not
42 distclean.
43
dbc0e7ce
TT		 442021-04-22 Tom Tromey <tom@tromey.com>
45
46 * sim-events.c (sim_events_schedule): Use
47 sim_events_schedule_tracef.
48
2f632133
SM		 492021-04-22 Simon Marchi <simon.marchi@polymtl.ca>
50
51 * callback.c (os_printf_filtered, os_vprintf_filtered,
52 os_evprintf_filtered, os_error): Use ATTRIBUTE_PRINTF.
53 * sim-engine.h (sim_engine_abort, sim_engine_vabort): Likewise.
54 * sim-events.h (sim_events_schedule_tracef,
55 sim_events_schedule_vtracef): Use ATTRIBUTE_NULL_PRINTF.
56
f3d25569
MF		 572021-04-18 Mike Frysinger <vapier@gentoo.org>
58
59 * gennltvals.py (TARGETS): Add moxie.
60 * nltvals.def: Regenerate.
61
b7c5246b
MF		 622021-04-18 Mike Frysinger <vapier@gentoo.org>
63
64 * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
65 * nltvals.def: Regenerate.
66
b3d4da0f
MF		 672021-04-18 Mike Frysinger <vapier@gentoo.org>
68
69 * gennltvals.py (TARGETS): Add rx.
70 * nltvals.def: Regenerate.
71
f956ecde
MF		 722021-04-18 Mike Frysinger <vapier@gentoo.org>
73
74 * gennltvals.py (TARGETS): Add m32c.
75 * nltvals.def: Regenerate.
76
2390d779
MF		 772021-04-18 Mike Frysinger <vapier@gentoo.org>
78
79 * gennltvals.py (TARGETS): Add iq2000.
80 * nltvals.def: Regenerate.
81
7da5cf78
MF		 822021-04-18 Mike Frysinger <vapier@gentoo.org>
83
84 * syscall.c (cb_syscall): Implement CB_SYS_getpid.
85
10737236
JB		 862021-04-15 John Baldwin <jhb@FreeBSD.org>
87
88 * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
89 (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
90 CSEARCH.
91
d5a71b11
MF		 922021-04-12 Mike Frysinger <vapier@gentoo.org>
93
94 * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg. Delete 2nd arg to
95 sim_cpu_alloc.
96 (sim_cpu_alloc): Move extra_bytes to local var. Add result of
97 cgen_cpu_max_extra_bytes.
98 * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
99 (sim_cpu_alloc): Delete 2nd arg.
100
81e6e8ae
TT		 1012021-04-08 Tom Tromey <tom@tromey.com>
102
103 * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
104 new-style declaration.
105
a0e674c1
MF		 1062021-04-03 Mike Frysinger <vapier@gentoo.org>
107
108 * Make-common.in (install-common): Install as run-$arch and
109 libsim-$arch.a when not the primary arch.
110
c2783492
MF		 1112021-04-02 Mike Frysinger <vapier@gentoo.org>
112
113 * Make-common.in (CFLAGS_FOR_BUILD): Define.
114 (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
115
e7d9022b
MF		 1162021-03-13 Mike Frysinger <vapier@gentoo.org>
117
118 * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
119 LDFLAGS_FOR_BUILD.
120
c6c7769d
MF		 1212021-03-13 Mike Frysinger <vapier@gentoo.org>
122
123 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
124 (gentmap.o): New rule.
125 (gentmap): Call LINK_FOR_BUILD.
126
6c57b87f
MF		 1272021-03-07 Mike Frysinger <vapier@gentoo.org>
128
129 * Make-common.in (check): Delete body.
130
ed30adf7
MF		 1312021-02-28 Mike Frysinger <vapier@gentoo.org>
132
133 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
134 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
135
f8069d55
MF		 1362021-02-27 Mike Frysinger <vapier@gentoo.org>
137
138 * Make-common.in (SIM_EXTRA_ALL): Delete.
139 (all): Delete $(SIM_EXTRA_ALL).
140
760b3e8b
MF		 1412021-02-21 Mike Frysinger <vapier@gentoo.org>
142
143 * acinclude.m4: Removed.
144
136da8cd
MF		 1452021-02-13 Mike Frysinger <vapier@gentoo.org>
146
147 * acinclude.m4: Delete all sinclude & m4_include calls.
148
652f80e0
MF		 1492021-02-13 Mike Frysinger <vapier@gentoo.org>
150
151 * aclocal.m4: Delete.
152
4c0d76b9
MF		 1532021-02-06 Mike Frysinger <vapier@gentoo.org>
154
155 * sim-events.c: Include sim-cpu.h.
156 (sim_event_watchpoints): Define watch_pc.
157 (sim_events_watch_pc): New function.
158 (WATCH_SIM): Handle watch_pc.
159 * sim-events.h (sim_events_watch_pc): New prototype.
160 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
161 sim_events_watch_pc.
162 * sim-watch.h (sim_watchpoints): Delete pc.
163
cd89c53f
MF		 1642021-02-06 Mike Frysinger <vapier@gentoo.org>
165
166 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
167 AC_CONFIG_HEADERS.
168
aa09469f
MF		 1692021-02-06 Mike Frysinger <vapier@gentoo.org>
170
171 * Make-common.in (HDEFINES, TDEFINES): Delete.
172 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
173 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
174 bfd/configure.host sourcing.
175
b9249c46
MF		 1762021-02-04 Mike Frysinger <vapier@gentoo.org>
177
178 * gennltvals.py (TARGETS): Add riscv.
179 (TARGET_DIRS): Likewise.
180 * nltvals.def: Regenerate from the latest libgloss sources.
181
64515412
MF		 1822021-01-31 Mike Frysinger <vapier@gentoo.org>
183
184 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
185
5bc4f5ca
SH		 1862021-01-31 Stafford Horne <shorne@gmail.com>
187
188 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
189 (fixdfsi): Change res from unsigned32 to signed32.
190 (fixdfdi): Change res from unsigned64 to signed64.
191
9a7ba4aa
MF		 1922021-01-30 Mike Frysinger <vapier@gentoo.org>
193
194 * gennltvals.sh: Replace shell script with ...
195 * gennltvals.py: ... this Python script.
196 * nltvals.def: Regenerate.
197
d4e3adda
MF		 1982021-01-30 Mike Frysinger <vapier@gentoo.org>
199
200 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
201 sim_cia.
202 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
203
18d4b488
MF		 2042021-01-30 Mike Frysinger <vapier@gentoo.org>
205
206 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
207
f4dd7491
MF		 2082021-01-30 Mike Frysinger <vapier@gentoo.org>
209
210 * sim-hw.c (merge_device_file): Replace fgets with getline.
211
481fac96
MF		 2122021-01-30 Mike Frysinger <vapier@gentoo.org>
213
214 * gennltvals.sh (gen_arches): Sort calls by first arg.
215 * nltvals.def: Regenerate.
216
f89f33e5
MF		 2172021-01-18 Mike Frysinger <vapier@gentoo.org>
218
219 * Make-common.in (version.c): Simplifiy args and call move-if-change.
220 * create-version.sh: Delete host & target alias logic. Write to the
221 output directly.
222
5e25901f
MF		 2232021-01-18 Mike Frysinger <vapier@gentoo.org>
224
225 * configure, configure.ac, Makefile.in: Delete.
226
d9b1deff
MF		 2272021-01-13 Mike Frysinger <vapier@gentoo.org>
228
229 * sim-watch.c (default_interrupt_handler): Define.
230 (sim_watchpoint_install): Set default interrupt_handler to new
231 default_interrupt_handler.
232
c54f3efd
MF		 2332021-01-13 Mike Frysinger <vapier@gentoo.org>
234
235 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
236
62fe7512
MF		 2372021-01-13 Mike Frysinger <vapier@gentoo.org>
238
239 * sim-events.c (sim_events_watch_sim): Change byte_order type to
240 enum bfd_endian.
241 (sim_events_watch_core): Likewise.
242 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
243 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
244 call to sim_events_watch_sim.
245
f220ef63
MF		 2462021-01-12 Mike Frysinger <vapier@gentoo.org>
247
248 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
249
9c70334d
MF		 2502021-01-11 Mike Frysinger <vapier@gentoo.org>
251
252 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
253
90e123dd
MF		 2542021-01-11 Mike Frysinger <vapier@gentoo.org>
255
256 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
257
68ed2854
MF		 2582021-01-11 Mike Frysinger <vapier@gentoo.org>
259
260 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
261 strings.h, time.h, and errno.h.
262 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
263 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
264 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
265 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
266 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
267 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
268 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
269 and strings.h include.
270
f074c07d
MF		 2712021-01-09 Mike Frysinger <vapier@gentoo.org>
272
273 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
274 * sim-core.c, sim-watch.c: Include libiberty.h.
275
50df264d
MF		 2762021-01-09 Mike Frysinger <vapier@gentoo.org>
277
278 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
279
bf470982
MF		 2802021-01-09 Mike Frysinger <vapier@gentoo.org>
281
282 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
283 Set WERROR_CFLAGS when first arg is not set or is "yes".
284
b5a4a01a
MF		 2852021-01-09 Mike Frysinger <vapier@gentoo.org>
286
287 * hw-base.c (full_name_of_hw): Delete full_name. Replace
288 hw_strdup call with hw_malloc.
289
ce0be407
MF		 2902021-01-09 Mike Frysinger <vapier@gentoo.org>
291
292 * cgen-par.c: Include stdlib.h.
293 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
294
46f900c0
MF		 2952021-01-08 Mike Frysinger <vapier@gentoo.org>
296
297 * Make-common.in (C_DIALECT): Define.
298 (COMPILE.pre): Append $(C_DIALECT).
299 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
300
e904f56d
MF		 3012021-01-07 Mike Frysinger <vapier@gentoo.org>
302
303 * sim-core.c (sim_memory_map): Define.
304
dfb856ba
MF		 3052021-01-04 Mike Frysinger <vapier@gentoo.org>
306
307 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
308 * configure: Regenerate.
309
babd2ee1
MF		 3102021-01-04 Mike Frysinger <vapier@gentoo.org>
311
312 * sim-options.c (sim_print_version): Print out more details when
313 is_command is non-zero.
314
19b1c385
MF		 3152021-01-04 Mike Frysinger <vapier@gentoo.org>
316
317 * sim-options.c (standard_option_handler): Call sim_print_version.
318 (sim_print_version): New function.
319 * sim-options.h (sim_print_version): New prototype.
320
dbed468b
MF		 3212021-01-04 Mike Frysinger <vapier@gentoo.org>
322
323 * sim-config.c (print_sim_config): Rename to ...
2b667e32 324 (sim_config_print): ... this.
dbed468b
MF		 325 * sim-config.h: Likewise.
326
0ede24f2
MF		 3272021-01-02 Mike Frysinger <vapier@gentoo.org>
328
329 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
330 FLOOR_PAGE): Delete unused macros.
331 (align_up, align_down): Define.
332
b3f8962b
TV		 3332020-08-10 Tom de Vries <tdevries@suse.de>
334
335 * sim-cpu.c: Include stdlib.h for free.
336
b760fb3a
SM		 3372020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
338
339 * nrun.c: Include stdlib.h.
340 * sim-core.c: Likewise.
341 * sim-engine.c: Likewise.
342 * sim-io.c: Likewise.
343 * sim-module.c: Likewise.
344 * sim-reason.c: Likewise.
345
78aa740b
TT		 3462019-12-19 Tom Tromey <tromey@adacore.com>
347
348 PR build/24572:
349 * Makefile.in (install-strip): New target.
350
f47674be
PK		 3512019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
352
353 * sim-utils.c: Prevent buffer overflow.
354
ddd44b70
DD		 3552019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
356
357 * gennltvals.sh: Add PRU libgloss target.
358 * nltvals.def: Regenerate from the latest libgloss sources.
359
f1cc84f5
SH		 3602019-06-13 Stafford Horne <shorne@gmail.com>
361
362 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
363 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
364 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
365
688cea90
SH		 3662019-06-13 Stafford Horne <shorne@gmail.com>
367
368 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
369 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
370
798066ab
AB		 3712019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
372
373 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
374 CURRENT_TARGET_BYTE_ORDER.
375 (SUBWORDTFSI): Likewise.
376 (JOINSIDF): Likewise.
377 (JOINSIXF): Likewise.
378 (JOINSITF): Likewise.
379
d3fe0d7b
AB		 3802019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
381
382 * sim-base.h: Add 'sim-assert.h' include.
383 * sim-basics.h: Add 'libiberty.h' include.
384
b6061d4d
SH		 3852019-03-28 Stafford Horne <shorne@gmail.com>
386
387 * sim-options.c: Include "config.h".
388 Include <stdio.h>.
389 * sim-watch.c: Include "config.h".
390 Include <stdio.h>.
391 * hw-device.c: Include <string.h>.
392 * hw-events.c: Include <string.h>.
393 * hw-handles.c: Include <stdlib.h>.
394 * sim-fpu.c: Include <stdlib.h>.
395
ef986697
SH		 3962019-03-28 Stafford Horne <shorne@gmail.com>
397
398 * Make-common.in (sim-arange_h): Remove sim-arange.c
399 * sim-arange.c: Remove SIM_ARANGE_C.
400 Add ifdef for _SIM_ARANGE_C_.
401 Include "sim-arange.h".
402 Remove include for unused "sim-assert.h".
403 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
404 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
405 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
406 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
407 INLINE_SIM_ARANGE.
408 * sim-arange.h (sim_addr_range_add): Declare as
409 INLINE_SIM_ARANGE.
410 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
411 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
412 Remove definition of SIM_ARANGE_INLINE.
413 Remove [HAVE_INLINE].
414 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
415 * sim-base.h: Include "sim-arange.h"
416 * sim-basics.h: Remove include of "sim-arange.h"
417 * sim-inline.c: Include "sim-arange.c"
418 * sim-inline.h: Define INLINE_SIM_ARANGE.
419 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
420 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
421
67f8b42f
TT		 4222019-01-26 Tom Tromey <tom@tromey.com>
423
424 * Make-common.in (version.c): Use sim's create-version.sh.
425 * create-version.sh: New file.
426
7516c26f
PK		 4272019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
428
b84bb29d 429 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 430
dc7e8184
SM		 4312019-01-15 Simon Marchi <simon.marchi@ericsson.com>
432
433 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
434
c5ebe0ff
AB		 4352018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
436
437 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
438 this point, it should have already been set in cb_syscall.
439
07f5f4c6
RH		 4402018-10-05 Stafford Horne <shorne@gmail.com>
441
442 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
443 (ADDOFDI): New function, add overflow flag DI variant.
444 (SUBCFDI): New function, subtract carry flag DI variant.
445 (SUBOFDI): New function, subtract overflow flag DI variant.
446
2283a210
КВО		 4472018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
448
449 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
450 cpu_core.byte_xor.
451 * sim-core.c (sim_core_set_xor): Likewise.
452 (sim_core_xor_read_buffer): Likewise.
453 (sim_core_xor_write_buffer): Likewise.
454
58884b0e
PG		 4552017-12-12 Peter Gavin <pgavin@gmail.com>
456 Stafford Horne <shorne@gmail.com>
457
458 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
459 flag.
460 (MUL1OFSI): New function, 1's complement overflow flag.
461
07b95864
PG		 4622017-12-12 Peter Gavin <pgavin@gmail.com>
463 Stafford Horne <shorne@gmail.com>
464
465 * cgen-accfp.c (remsf, remdf): New function.
466 (cgen_init_accurate_fpu): Add remsf and remdf.
467 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
468 * sim-fpu.c (sim_fpu_rem): New function.
469 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
470 (sim_fpu_rem): New function.
471 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
472
5c887dd5
JB		 4732017-09-06 John Baldwin <jhb@FreeBSD.org>
474
475 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
476 environment.
477
003ca0fd
YQ		 4782017-05-24 Yao Qi <yao.qi@linaro.org>
479
480 * sim-trace.c (trace_disasm): Caller update.
481
5357150c
MF		 4822016-08-15 Mike Frysinger <vapier@gentoo.org>
483
484 * sim-base.h (sim_state_base): Add prog_syms_count.
485 (STATE_PROG_SYMS_COUNT): Define.
486 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
487 (trace_load_symbols): New function.
488 (trace_sym_value): Likewise.
489 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
490 loading logic with a call to trace_load_symbols.
491 * sim-trace.h (trace_load_symbols, trace_sym_value): New
492 prototypes.
493
4c171e25
MF		 4942016-08-13 Mike Frysinger <vapier@gentoo.org>
495
496 * cgen-types.h (mode_names): Mark const.
497 * cgen-utils.c (mode_names): Likewise.
498
6b979454
MF		 4992016-08-13 Mike Frysinger <vapier@gentoo.org>
500
501 * cgen-defs.h (struct cgen_state): Delete argv and envp.
502 (STATE_ARGV, STATE_ENVP): Delete.
503
13754e4c
NC		 5042016-02-04 Nick Clifton <nickc@redhat.com>
505
506 * cgen-scache.c (scache_option_handler): Prevent possible
507 undefined behaviour computing the size of the scache by using
508 unsigned integers instead of signed integers.
509
f749ed60
JB		 5102016-01-17 Joel Brobecker <brobecker@adacore.com>
511
512 * sim-fpu.c: Minor comment fixes throughout.
513
3c8e93b7
JB		 5142016-01-17 Joel Brobecker <brobecker@adacore.com>
515
516 * sim-fpu.c (print_bits): Minor reformatting (no code change).
517 (sim_fpu_map): Likewise.
518
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MF		 5192016-01-11 Mike Frysinger <vapier@gentoo.org>
520
521 * sim-config.c (print_sim_config): Drop extra whitespace before =
522 in output for byte order, stdio, and msb settings.
523
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MF		 5242016-01-10 Mike Frysinger <vapier@gentoo.org>
525
526 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
527 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
528 sim-stdio, sim-trace, and sim-profile.
529 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
530 (SIM_AC_OPTION_ASSERT): Likewise.
531 (SIM_AC_OPTION_SMP): Likewise.
532 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
533 * configure: Regenerate.
534 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
535 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
536 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
537 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
538 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
539 WITH_ENVIRONMENT & USER_ENVIRONMENT.
540 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
541 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
542 WITH_ASSERT, WITH_STDIO): Delete.
543 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
544 check.
545
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MF		 5462016-01-10 Mike Frysinger <vapier@gentoo.org>
547
548 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
549 * configure: Regenerate.
550 * Make-common.in (SIM_PACKAGES): Delete.
551 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
552
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MF		 5532016-01-10 Mike Frysinger <vapier@gentoo.org>
554
555 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
556
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MF		 5572016-01-10 Mike Frysinger <vapier@gentoo.org>
558
559 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
560
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MF		 5612016-01-10 Mike Frysinger <vapier@gentoo.org>
562
563 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
564 sim_link_links.
565 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
566 * gentmap.c: Change targ-vals.def include to nltvals.def.
567 * Make-common.in (gentmap): Change targ-vals.def to
568 $(srccom)/nltvals.def.
569 (distclean): Delete rm -f targ-vals.def.
570 * Makefile.in: Update comment.
571
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MF		 5722016-01-10 Mike Frysinger <vapier@gentoo.org>
573
574 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
575 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
576 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
577
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MF		 5782016-01-10 Mike Frysinger <vapier@gentoo.org>
579
580 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
581 and --enable-sim-stdcall and sim_stdcall.
582 * configure: Regenerate.
583 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
584 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
585 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
586 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
587 (REGPARM_*): Delete all regparm defines and their use.
588
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MF		 5892016-01-10 Mike Frysinger <vapier@gentoo.org>
590
591 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
592 * Make-common.in (SIM_CFLAGS): Delete.
593 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
594 * Makefile.in: Likewise.
595
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MF		 5962016-01-09 Mike Frysinger <vapier@gentoo.org>
597
598 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
599 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
600 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
601 * acinclude.m4 (SIM_AC_COMMON): ... here.
602 * aclocal.m4, configure: Regenerate.
603 * config.in: Delete file.
604 * callback.c: Change cconfig.h include to config.h.
605 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
606 syscall.c: Likewise.
607 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
608 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
609
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MF		 6102016-01-06 Mike Frysinger <vapier@gentoo.org>
611
612 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
613 date, and time information.
614
2e3d4f4d
MF		 6152016-01-06 Mike Frysinger <vapier@gentoo.org>
616
617 * sim-options.c (sim_parse_args): Mark argv array const.
618 * sim-options.h (sim_parse_args): Likewise.
619
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MF		 6202016-01-05 Mike Frysinger <vapier@gentoo.org>
621
622 * sim-trace.c: Include dis-asm.h.
623 (OPTION_TRACE_DISASM): New enum.
624 (trace_options): Add trace-disasm flag.
625 (trace_option_handler): Handle OPTION_TRACE_DISASM.
626 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
627 (dis_read, dis_printf, trace_disasm): New functions.
628 * sim-trace.h: Include dis-asm.h.
629 (TRACE_INSN_IDX): Clarify comment.
630 (TRACE_DISASM_IDX): New enum.
631 (TRACE_disasm): New define.
632 (WITH_TRACE_DISASM_P): New define.
633 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
634 (STRACE_DISASM_P): New define.
635 (TRACE_DISASM_P): Likewise.
636 (TRACE_DISASM_P): Likewise.
637 (TRACE_DISASM): Likewise.
638 (trace_disasm): New function.
639
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MF		 6402016-01-04 Mike Frysinger <vapier@gentoo.org>
641
642 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
643
bc273e17
MF		 6442016-01-04 Mike Frysinger <vapier@gentoo.org>
645
646 * cgen-scache.c (MAX): Delete.
647 (scache_init): Change MAX to max.
648 * cgen-trace.c (min): Delete.
649 * cgen-utils.c (min): Delete.
650 * sim-basics.h [!min] (min): Define.
651 [!max] (max): Define.
652
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MF		 6532016-01-04 Mike Frysinger <vapier@gentoo.org>
654
655 * sim-options.c (sim_parse_args): Tweak getopt error message.
656
9bbf6f91
MF		 6572016-01-04 Mike Frysinger <vapier@gentoo.org>
658
659 * acinclude.m4 (sim-bswap): Delete.
660 * configure: Regenerate.
661 * Make-common.in (SIM_BSWAP): Delete.
662 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
663 * sim-config.h (htonl, ntohl): Delete.
664 (WITH_BSWAP): Delete.
665
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MF		 6662016-01-03 Mike Frysinger <vapier@gentoo.org>
667
668 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
669 opterr state to it before calling getopt_long and restore afterwards.
670 Set opterr to 0. When optc is '?', call sim_io_eprintf.
671
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MF		 6722016-01-03 Mike Frysinger <vapier@gentoo.org>
673
674 * hw-device.h (device): Delete commented typedef.
675 * sim-basics.h (device): Delete typedef.
676
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MF		 6772016-01-03 Mike Frysinger <vapier@gentoo.org>
678
679 * sim-options.c (sim_parse_args): Replace for loop with a call
680 to countargv.
681
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MF		 6822016-01-03 Mike Frysinger <vapier@gentoo.org>
683
684 * nrun.c (myname): Mark const.
685 (main): Mark name const. Replace myname parsing loop with a
686 call to lbasename.
687
0cb8d851
MF		 6882016-01-03 Mike Frysinger <vapier@gentoo.org>
689
690 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
691 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
692 (SIM_AC_OPTION_HOSTENDIAN): Delete.
693 * config.in, configure: Regenerate.
694 * Make-common.in (SIM_HOSTENDIAN): Delete.
695 * sim-config.c (current_host_byte_order): Delete.
696 (sim_config): Delete current_host_byte_order assignments and
697 CURRENT_HOST_BYTE_ORDER checks.
698 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
699 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
700 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
701 (current_host_byte_order): Delete.
702 (CURRENT_HOST_BYTE_ORDER): Likewise.
703 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
704 (HOST_BYTE_ORDER): ... this.
705 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
706 HOST_BYTE_ORDER.
707 (sim_endian_join_16): Likewise.
708 * sim-n-core.h (sim_core_read_misaligned_N): Change
709 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
710 (sim_core_write_misaligned_N): Likewise.
711 * sim-n-endian.h (endian_t2h_N): Likewise.
712 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
713 endian_le2h_N): Likewise.
714 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
715
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MF		 7162016-01-02 Mike Frysinger <vapier@gentoo.org>
717
718 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
719 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
720 BFD_ENDIAN_UNKNOWN.
721 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
722 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
723 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
724 * nrun.c (main): Likewise.
725 * sim-config.c (current_host_byte_order): Change type to enum
726 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
727 (current_target_byte_order): Likewise.
728 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
729 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
730 BFD_ENDIAN_UNKNOWN.
731 (sim_config): Change prefered_target_byte_order type to enum
732 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
733 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
734 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
735 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
736 Delete all the various arch/OS endian includes & defines.
737 (current_host_byte_order): Change type to enum bfd_endian.
738 (current_target_byte_order): Likewise.
739 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
740 (CURRENT_TARGET_BYTE_ORDER): Likewise.
741 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
742 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
743 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
744 BFD_ENDIAN_UNKNOWN.
745 (sim_events_watch_core): Likewise.
746 * sim-events.h: Likewise.
747 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
748 BFD_ENDIAN_BIG.
749 (sim_core_write_misaligned_N): Likewise.
750 * sim-n-endian.h (endian_h2be_N): Likewise.
751 (endian_be2h_N): Likewise.
752 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
753 (offset_N): Likewise.
754 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
755 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
756
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MF		 7572016-01-02 Mike Frysinger <vapier@gentoo.org>
758
759 * cgen-defs.h (current_state): Delete.
760 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
761 * sim-utils.c (current_state): Delete.
762
9950eccb
MF		 7632015-12-30 Mike Frysinger <vapier@gentoo.org>
764
765 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
766 to use lbasename.
767
5e744ef8
MF		 7682015-12-27 Mike Frysinger <vapier@gentoo.org>
769
770 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
771
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MF		 7722015-12-26 Mike Frysinger <vapier@gentoo.org>
773
774 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
775 * config.in, configure: Regenerate.
776 * Make-common.in (sim-basics_h): Delete tconfig.h.
777 (distclean): Likewise.
778 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
779 (new_sim_core_mapping): Delete WITH_HW and device *device.
780 (sim_core_map_attach, sim_core_attach): Likewise.
781 (sim_core_read_buffer): Delete WITH_DEVICES logic.
782 (sim_core_write_buffer): Likewise.
783 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
784 *device.
785 (sim_core_attach): Likewise.
786 (device_io_read_buffer, device_io_write_buffer): Delete.
787 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
788 (sim_core_write_aligned_N): Likewise.
789 * tconfig.h: Delete file.
790
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MF		 7912015-12-26 Mike Frysinger <vapier@gentoo.org>
792
793 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
794 Call sim_cpu_hw_io_read_buffer if cpu is valid.
795 (sim_core_write_buffer): Move cia decl to top of func. Call
796 sim_cpu_hw_io_write_buffer if cpu is valid.
797
49aef5a5
MF		 7982015-12-25 Mike Frysinger <vapier@gentoo.org>
799
800 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
801 HW_TRACE call.
802 (hw_find_integer_property): Likewise.
803 (hw_find_integer_array_property): Likewise.
804 (hw_add_duplicate_property): Likewise.
805
cf59f47e
MF		 8062015-12-25 Mike Frysinger <vapier@gentoo.org>
807
808 * sim-config.h (WITH_ENGINE): Delete.
809 * sim-module.c (modules): Always include sim_engine_install.
810
0d585950
MF		 8112015-12-25 Mike Frysinger <vapier@gentoo.org>
812
813 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
814 * cgen-types.h (SIM_HAVE_MODEL): Delete.
815 * sim-base.h: Always include sim-model.h.
816 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
817 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
818 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
819 [!WITH_MODEL_P] (sim_machs): Define.
820 * sim-model.h: Add some developer docs.
821 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
822 (WITH_MODEL_P): Define.
823 * sim-module.c (modules): Always include sim_model_install.
824 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
825
8a0ebee6
MF		 8262015-12-25 Mike Frysinger <vapier@gentoo.org>
827
828 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
829 * sim-model.c: Likewise.
830 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
831 SIM_MACH_IMP_PROPERTIES
832
42a3af56
MF		 8332015-12-25 Mike Frysinger <vapier@gentoo.org>
834
835 * sim-core.c (device_error): Delete.
836 (sim_core_map_attach): Delete calls to device_error.
837 (sim_core_attach): Likewise.
838 * sim-core.h (device_error): Delete.
839 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
840 to sim_engine_abort.
841 (sim_core_write_aligned_N): Likewise.
842
9e8e7dd9
MF		 8432015-12-25 Mike Frysinger <vapier@gentoo.org>
844
845 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
846 * sim-core.c (sim_core_write_buffer): Likewise.
847 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
848 (sim_core_write_aligned_N): Likewise.
849
268c9139
MF		 8502015-12-25 Mike Frysinger <vapier@gentoo.org>
851
852 * dv-pal.c: Include config.h and sim-main.h.
853 (hw_pal_io_read_buffer): Always call CPU_INDEX.
854
26936211
MF		 8552015-12-24 Mike Frysinger <vapier@gentoo.org>
856
857 * sim-options.c (standard_options): Always enable load-lma and
858 load-vma options.
859 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
860
9db2b719
MF		 8612015-12-24 Mike Frysinger <vapier@gentoo.org>
862
863 * sim-module.c (MODULE_LIST): Delete.
864
bd3fb5b8
MF		 8652015-12-24 Mike Frysinger <vapier@gentoo.org>
866
867 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
868 Move to h8300/compile.c.
869 [SIM_H8300] (standard_options): Likewise.
870 (standard_option_handler): Likewise.
871
84e8e361
MF		 8722015-12-24 Mike Frysinger <vapier@gentoo.org>
873
874 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
875 sim_watchpoint_install.
876
3cabaf66
MF		 8772015-12-24 Mike Frysinger <vapier@gentoo.org>
878
879 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
880 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
881 sim_memopt_install.
882 * sim-options.c (OPTION_MEM_SIZE): Delete.
883 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
884 (standard_option_handler): Likewise.
885
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MF		 8862015-12-24 Mike Frysinger <vapier@gentoo.org>
887
888 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
889
dc11500a
MF		 8902015-11-21 Mike Frysinger <vapier@gentoo.org>
891
892 PR sim/18762
893 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
894
2561d580
MF		 8952015-11-21 Mike Frysinger <vapier@gentoo.org>
896
897 PR sim/19273
898 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
899 vasprintf, and va_end together. Check ret after va_end call.
900
37258e99
MF		 9012015-11-21 Mike Frysinger <vapier@gentoo.org>
902
903 * sim-types.h (SIM_PRI_TB): Define.
904 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
905 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
906 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
907 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
908
cdf850e9
MF		 9092015-11-17 Mike Frysinger <vapier@gentoo.org>
910
911 * sim-main.h (WITH_MODULO_MEMORY): Delete.
912 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
913 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
914 (sim_core_translate): Likewise.
915 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
916
146b80ff
MF		 9172015-11-16 Mike Frysinger <vapier@gentoo.org>
918
919 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
920 (cgen_cpu_close): Change to XCONCAT2.
921
797eee42
MF		 9222015-11-15 Mike Frysinger <vapier@gentoo.org>
923
924 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
925 and sim-stop.o.
926
6e4f085c
MF		 9272015-11-14 Mike Frysinger <vapier@gentoo.org>
928
929 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
930 * sim-close.c: New file.
931
8e394ffc
AB		 9322015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
933 Ali Lown <ali.lown@imgtec.com>
934
935 * sim-bits.h (EXTEND6): New macro.
936 (EXTEND12): New macro.
937 (EXTEND25): New macro.
938
602a67cb
MF		 9392015-06-24 Mike Frysinger <vapier@gentoo.org>
940
941 * sim-trace.c (trace_one_insn): Delete.
942 * sim-trace.h (trace_one_insn): Delete.
943
9b6025d1
MF		 9442015-06-24 Mike Frysinger <vapier@gentoo.org>
945
946 * sim-trace.c (debug_printf): Rename to ...
947 (sim_debug_printf): ... this.
948 * sim-trace.h (debug_printf): Delete define.
949 (debug_printf): Rename to ...
950 (sim_debug_printf): ... this.
951
fa8f87e5
MF		 9522015-06-24 Mike Frysinger <vapier@gentoo.org>
953
954 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
955 (trace_options): Add trace-register option.
956 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
957 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
958 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
959 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
960 TRACE_REGISTER_P, TRACE_REGISTER): Define.
961
cf304b56
MF		 9622015-06-24 Mike Frysinger <vapier@gentoo.org>
963
964 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
965 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
966 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
967 STRACE_DEBUG): Define.
968
8371bf0c
MF		 9692015-06-24 Mike Frysinger <vapier@gentoo.org>
970
971 * sim-trace.c (trace_options): Update help text for trace-alu,
972 trace-fpu, trace-vpu, and trace-semantics.
973 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
974 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
975
e7505490
MF		 9762015-06-24 Mike Frysinger <vapier@gentoo.org>
977
978 * sim-assert.h (SIM_FILTER_PATH): Delete.
979 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
980 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
981 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
982 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
983 * sim-events.c: Include libiberty.h.
984 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
985
8d0978fb
MF		 9862015-06-23 Mike Frysinger <vapier@gentoo.org>
987
988 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
989 (AC_ARG_ENABLE(sim-cflags)): Likewise.
990 (AC_ARG_ENABLE(sim-debug)): Likewise.
991 (AC_ARG_ENABLE(sim-stdio)): Likewise.
992 (AC_ARG_ENABLE(sim-trace)): Likewise.
993 (AC_ARG_ENABLE(sim-profile)): Likewise.
994 (AC_ARG_ENABLE(sim-environment)): Likewise.
995 (AC_ARG_ENABLE(sim-alignment)): Likewise.
996 (AC_ARG_ENABLE(sim-assert)): Likewise.
997 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
998 (AC_ARG_ENABLE(sim-endian)): Likewise.
999 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
1000 (AC_ARG_ENABLE(sim-float)): Likewise.
1001 (AC_ARG_ENABLE(sim-scache)): Likewise.
1002 (AC_ARG_ENABLE(sim-default-model)): Likewise.
1003 (AC_ARG_ENABLE(sim-inline)): Likewise.
1004 (AC_ARG_ENABLE(sim-packages)): Likewise.
1005 (AC_ARG_ENABLE(sim-regparm)): Likewise.
1006 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
1007 (AC_ARG_ENABLE(sim-smp)): Likewise.
1008 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
1009 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
1010 (AC_ARG_ENABLE(cgen-maint)): Likewise.
1011 * configure: Regenerate.
1012
4953dc20
MF		 10132015-06-23 Mike Frysinger <vapier@gentoo.org>
1014
1015 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
1016
b50a1532
MF		 10172015-06-23 Mike Frysinger <vapier@gentoo.org>
1018
1019 * cgen-trace.c [!__STDC__]: Delete.
1020 * sim-trace.h [!__STDC__]: Likewise.
1021
ccd4b295
MF		 10222015-06-21 Mike Frysinger <vapier@gentoo.org>
1023
1024 * sim-model.c (sim_model_init): Assert model is not NULL.
1025
f55b33d5
MF		 10262015-06-21 Mike Frysinger <vapier@gentoo.org>
1027
1028 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
1029 stdint.h. Replace all signed/unsigned typedefs with int#_t and
1030 uint#_t.
1031
618b526e
MF		 10322015-06-21 Mike Frysinger <vapier@gentoo.org>
1033
1034 * sim-alu.h (_SIM_ALU_H_): Rename to ...
1035 (SIM_ALU_H): ... this.
1036 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
1037 (SIM_ASSERT_H): ... this.
1038 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
1039 (SIM_BASICS_H): ... this.
1040 * sim-bits.h (_SIM_BITS_H_): Rename to ...
1041 (SIM_BITS_H): ... this.
1042 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
1043 (SIM_ENDIAN_H): ... this.
1044
57b42d64
MF		 10452015-06-18 Mike Frysinger <vapier@gentoo.org>
1046
1047 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
1048 constant string.
1049
7aec3bb9
MF		 10502015-06-18 Mike Frysinger <vapier@gentoo.org>
1051
1052 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
1053 m for sentinel testing.
1054
7d5c6c43
MF		 10552015-06-17 Mike Frysinger <vapier@gentoo.org>
1056
1057 * sim-syscall.c: Include errno.h and targ-vals.h.
1058 (sim_syscall_multi, sim_syscall): Define.
1059 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
1060 * syscall.c (cb_syscall): Extend comment.
1061
61a0c964
MF		 10622015-06-17 Mike Frysinger <vapier@gentoo.org>
1063
1064 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1065 * sim-syscall.c: New file.
1066 * sim-syscall.h: New file.
1067
6362a3f8
MF		 10682015-06-17 Mike Frysinger <vapier@gentoo.org>
1069
1070 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1071 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1072 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1073 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1074 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1075 Define.
1076 * gentmap.c (gen_targ_map_c): Output name field.
1077
306f4178
MF		 10782015-06-12 Mike Frysinger <vapier@gentoo.org>
1079
1080 * acinclude.m4: Change configure.in to configure.ac.
1081 * sim-config.h: Likewise.
1082
a3487082
MF		 10832015-06-12 Mike Frysinger <vapier@gentoo.org>
1084
1085 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1086 * configure: Regenerate.
1087
bb11f3ed
MF		 10882015-06-12 Mike Frysinger <vapier@gentoo.org>
1089
1090 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1091 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1092 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1093 TRACE_DEBUG): Define.
1094
bffcfec8
MF		 10952015-06-12 Mike Frysinger <vapier@gentoo.org>
1096
1097 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1098 * sim-trace.c (trace_option_handler): Likewise.
1099 * sim-trace.h (WITH_TRACE_ANY_P): Define.
1100 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1101 (TRACE_ANY_P): Likewise.
1102
db7858e2
MF		 11032015-06-12 Mike Frysinger <vapier@gentoo.org>
1104
1105 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1106 CGEN_TRACE_INSN_FINI.
1107 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1108 trace_result to cgen_trace_result, trace_insn_fini to
1109 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1110 and trace_extract to cgen_trace_extract.
1111 * cgen-trace.h (trace_insn_init): Rename to ...
1112 (cgen_trace_insn_init): ... this.
1113 (trace_insn_fini): Rename to ...
1114 (cgen_trace_insn_fini): ... this.
1115 (trace_insn): Rename to ...
1116 (cgen_trace_insn): ... this.
1117 (trace_extract): Rename to ...
1118 (cgen_trace_extract): ... this.
1119 (trace_result): Rename to ...
1120 (cgen_trace_result): ... this.
1121 (TRACE_RESULT_P): Rename to ...
1122 (CGEN_TRACE_RESULT_P): ... this.
1123 (TRACE_INSN_INIT): Rename to ...
1124 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1125 cgen_trace_insn_init.
1126 (TRACE_INSN_FINI): Rename to ...
1127 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1128 cgen_trace_insn_fini.
1129 (TRACE_PRINTF): Rename to ...
1130 (CGEN_TRACE_PRINTF): ... this.
1131 (TRACE_INSN): Rename to ...
1132 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1133 (TRACE_EXTRACT): Rename to ...
1134 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1135 cgen_trace_extract.
1136 (TRACE_RESULT): Rename to ...
1137 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1138 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1139 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1140 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1141 TRACE_INSN to CGEN_TRACE_INSN.
1142 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1143
83034798
MF		 11442015-06-11 Mike Frysinger <vapier@gentoo.org>
1145
1146 * sim-events.c (ETRACE_P): Delete.
1147 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1148 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1149 * sim-events.h (struct _sim_events): Delete trace member.
1150 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1151 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1152
ce4eda4a
MF		 11532015-06-11 Mike Frysinger <vapier@gentoo.org>
1154
1155 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1156 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1157 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1158 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1159
a6c2a374
MF		 11602015-06-11 Mike Frysinger <vapier@gentoo.org>
1161
1162 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1163
9b9c712c
MF		 11642015-06-11 Mike Frysinger <vapier@gentoo.org>
1165
1166 * sim-trace.h (WITH_TRACE_P): New define.
1167 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1168 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1169 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1170 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1171 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1172 Redefine to use WITH_TRACE_P.
1173
11742015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 1175
1176 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1177 mistake in call to sim_engine_abort.
509c2f32 1178
0a13382c
NC		 11792015-04-29 Nick Clifton <nickc@redhat.com>
1180
1181 PR 18273
1182 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1183 increasing parenthesis around casts to signed values.
0a13382c 1184
767e68f1
MF		 11852015-04-21 Mike Frysinger <vapier@gentoo.org>
1186
1187 * gennltvals.sh: Add mcore support.
1188 * nltvals.def: Regenerate.
1189
248d23e8
MF		 11902015-04-21 Mike Frysinger <vapier@gentoo.org>
1191
1192 * cgen.sh: Add +x permissions.
1193 * genmloop.sh: Likewise.
1194 * gentvals.sh: Likewise.
1195 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1196 Change all uses of srcroot for newlib to newlibroot.
1197
20bca71d
MF		 11982015-04-18 Mike Frysinger <vapier@gentoo.org>
1199
1200 * sim-base.h (SIM_CPU): New typedef.
1201
7e83aa92
MF		 12022015-04-18 Mike Frysinger <vapier@gentoo.org>
1203
1204 * cgen-engine.h (CIA_ADDR): Delete.
1205 * sim-base.h: Update sim_cia example.
1206 [!CIA_ADDR] (sim_cia): New typedef.
1207
034685f9
MF		 12082015-04-17 Mike Frysinger <vapier@gentoo.org>
1209
1210 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1211 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1212 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1213 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1214 CIA_SET to CPU_PC_SET.
1215
78e9aa70
MF		 12162015-04-15 Mike Frysinger <vapier@gentoo.org>
1217
1218 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1219 * sim-main.h (STATE_CPU): Remove from comment and define.
1220
bf12d44e
MF		 12212015-04-13 Mike Frysinger <vapier@gentoo.org>
1222
1223 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1224 * configure: Regenerate.
1225
a542beff
MF		 12262015-04-13 Mike Frysinger <vapier@gentoo.org>
1227
1228 * sim-options.c: Include version.h.
1229 (OPTIONS_VERSION): New enum.
1230 (standard_options): Add "version".
1231 (standard_option_handler): Handle OPTIONS_VERSION.
1232
8c32ba22
MF		 12332015-04-13 Mike Frysinger <vapier@gentoo.org>
1234
1235 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1236 (create-version.sh): Delete.
1237
122bbfb5
MF		 12382015-04-06 Mike Frysinger <vapier@gentoo.org>
1239
1240 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1241
0fe84f3f
MF		 12422015-04-01 Mike Frysinger <vapier@gentoo.org>
1243
1244 * run-sim.h, run.c: Delete.
1245 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1246
aadc9410
MF		 12472015-03-31 Mike Frysinger <vapier@gentoo.org>
1248
1249 * config.in, configure: Regenerate.
1250 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1251 (ZLIB, ZLIBINC): Define.
1252 (BFD_LIB): Add $(ZLIB).
1253
5a394431
MF		 12542015-03-31 Mike Frysinger <vapier@gentoo.org>
1255
1256 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1257 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1258
92fc6153
MF		 12592015-03-29 Mike Frysinger <vapier@gentoo.org>
1260
1261 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1262 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1263 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1264
596f8827
MF		 12652015-03-24 Mike Frysinger <vapier@gentoo.org>
1266
1267 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1268 usage of STATE_WATCHPOINTS.
1269 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1270 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1271
523ba8f9
MF		 12722015-03-24 Mike Frysinger <vapier@gentoo.org>
1273
1274 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1275
c0931f26
MF		 12762015-03-24 Mike Frysinger <vapier@gentoo.org>
1277
1278 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1279
30452bbe
MF		 12802015-03-24 Mike Frysinger <vapier@gentoo.org>
1281
1282 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1283 of enable_sim_hardware to AC_ARG_ENABLE.
1284
49cd1634
MF		 12852015-03-23 Mike Frysinger <vapier@gentoo.org>
1286
1287 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1288 Add dv-sockser.o to sim_hw_objs.
1289
3649cb06
MF		 12902015-03-23 Mike Frysinger <vapier@gentoo.org>
1291
1292 * dv-sockser.c: Include config.h.
1293 * dv-sockser.h: Include sim-inline.h.
1294 [HAVE_DV_SOCKSER]: Move all prototypes here.
1295 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1296 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1297
6cd5ace4
MF		 12982015-03-16 Mike Frysinger <vapier@gentoo.org>
1299
1300 * gentmap.c, run.c: Convert old style prototypes.
1301
ae7d0cac
MF		 13022015-03-16 Mike Frysinger <vapier@gentoo.org>
1303
1304 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1305 symlinking tconfig.h to tconfig.in.
1306 * config.in, configure: Regenerate.
1307 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1308 * tconfig.in: Rename file ...
1309 * tconfig.h: ... here.
1310
8406bb59
MF		 13112015-03-15 Mike Frysinger <vapier@gentoo.org>
1312
1313 * dv-socker.h (dv_sockser_install): Declare.
1314 * sim-module.c: Include config.h.
1315 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1316 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1317 * sim-module.h: Include gdb/remote-sim.h.
1318
1303206d
MF		 13192015-03-14 Mike Frysinger <vapier@gentoo.org>
1320
1321 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1322 (sim-inline.c): Delete rule.
1323
465fb143
MF		 13242015-03-14 Mike Frysinger <vapier@gentoo.org>
1325
1326 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1327 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1328 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1329
93129366
MF		 13302015-03-14 Mike Frysinger <vapier@gentoo.org>
1331
1332 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1333 [!ASSERT, WITH_ASSERT]: Likewise.
1334 * sim-endian.c: Delete sim-io.h include.
1335
4c4ca605
MF		 13362015-02-19 Mike Frysinger <vapier@gentoo.org>
1337
1338 * run-sim.h (sim_kill): Delete unused prototype.
1339
dc1d9d1f
CG		 13402015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1341
16218fd3
CG		 1342 * gentmap.c: Include "string.h".
1343
13442015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1345
1346 * sim-options.c (sim_args_command): Call freeargv() when failure
1347 occurs.
dc1d9d1f 1348
fdbf396f
JB		 13492015-01-07 Joel Brobecker <brobecker@adacore.com>
1350
1351 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1352
2d7bb758
JB		 13532014-12-03 Joel Brobecker <brobecker@adacore.com>
1354
1355 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1356 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1357 callbacks following renaming in callback.h.
1358 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1359 callback by call to "to_lstat" callback
1360
6aefca7e
GB		 13612014-08-28 Gary Benson <gbenson@redhat.com>
1362
1363 * sim-trace.h (debug_printf): New define.
1364
2974be62
AM		 13652014-08-19 Alan Modra <amodra@gmail.com>
1366
1367 * configure: Regenerate.
1368
faa743bb
RM		 13692014-08-15 Roland McGrath <mcgrathr@google.com>
1370
1371 * configure: Regenerate.
1372 * config.in: Regenerate.
1373
60d847df
MF		 13742014-03-10 Mike Frysinger <vapier@gentoo.org>
1375
1376 * sim-command.c (sim_do_command): Add const to cmd.
1377 * sim-options.c (sim_args_command): Add const to cmd.
1378 * sim-options.h (sim_args_command): Add const to cmd.
1379
b2b255bd
MF		 13802014-03-05 Mike Frysinger <vapier@gentoo.org>
1381
1382 * sim-hload.c (sim_load): Add const to prog.
1383 * sim-load.c (sim_load_file): Likewise.
1384 * sim-utils.c (sim_analyze_program): Likewise.
1385 * sim-utils.h (sim_analyze_program): Likewise.
1386 (sim_load_file): Likewise.
1387
1a8a700e
MF		 13882014-03-04 Mike Frysinger <vapier@gentoo.org>
1389
1390 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1391 * callback.c (system): Delete unused prototype.
1392 (os_init): Likewise.
1393 (os_shutdown): Likewise.
1394 (os_unlink): Likewise.
1395 (os_time): Likewise.
1396 (os_system): Likewise.
1397 (os_rename): Likewise.
1398 (os_write_stdout): Likewise.
1399 (os_flush_stdout): Likewise.
1400 (os_write_stderr): Likewise.
1401 (os_flush_stderr): Likewise.
1402 (os_write): Likewise.
1403 (os_read_stdin): Likewise.
1404 (os_read): Likewise.
1405 (os_open): Likewise.
1406 (os_lseek): Likewise.
1407 (os_isatty): Likewise.
1408 (os_get_errno): Likewise.
1409 (os_close): Likewise.
1410 (os_vprintf_filtered): Likewise.
1411 (os_evprintf_filtered): Likewise.
1412 (os_error): Likewise.
1413 (fdmap): Likewise.
1414 (fdbad): Likewise.
1415 (wrap): Likewise.
1416 (wrap): Change to new style prototype.
1417 (fdbad): Likewise.
1418 (fdmap): Likewise.
1419 (os_close): Likewise.
1420 (os_poll_quit): Likewise.
1421 (os_get_errno): Likewise.
1422 (os_isatty): Likewise.
1423 (os_lseek): Likewise.
1424 (os_open): Likewise.
1425 (os_read): Likewise.
1426 (os_read_stdin): Likewise.
1427 (os_write): Likewise.
1428 (os_write_stdout): Likewise.
1429 (os_flush_stdout): Likewise.
1430 (os_write_stderr): Likewise.
1431 (os_flush_stderr): Likewise.
1432 (os_rename): Likewise.
1433 (os_system): Likewise.
1434 (os_time): Likewise.
1435 (os_unlink): Likewise.
1436 (os_stat): Likewise.
1437 (os_fstat): Likewise.
1438 (os_lstat): Likewise.
1439 (os_ftruncate): Likewise.
1440 (os_truncate): Likewise.
1441 (os_pipe): Likewise.
1442 (os_pipe_empty): Likewise.
1443 (os_pipe_nonempty): Likewise.
1444 (os_shutdown): Likewise.
1445 (os_init): Likewise.
1446 (cb_read_target_syscall_maps): Likewise.
1447 (cb_target_to_host_syscall): Likewise.
1448 (cb_host_to_target_errno): Likewise.
1449 (cb_target_to_host_open): Likewise.
1450 (cb_store_target_endian): Likewise.
1451 (cb_host_to_target_stat): Likewise.
1452 * sim-hload.c (sim_load): Change to new style prototype.
1453 * sim-load.c (sim_load_file): Change to new style prototype.
1454 (report_transfer_performance): Likewise.
1455 (xprintf_bfd_vma): Likewise.
1456 * syscall.c (cb_get_string): Change to new style prototype.
1457 (get_path): Likewise.
1458 (cb_syscall): Likewise.
1459
7b064844
HPN		 14602013-10-15 Hans-Peter Nilsson <hp@axis.com>
1461
1462 * create-version.sh: Align parameters to match those of
1463 ../../gdb/common/create-version.sh.
1464 * Make-common.in (srcsim): New variable.
1465 (version.c): Adjust call to create-version.sh as per above.
1466
bf3d9781
AM		 14672013-09-23 Alan Modra <amodra@gmail.com>
1468
1469 * configure: Regenerate.
1470
f06dccb0
MF		 14712013-09-03 Mike Stump <mikestump@comcast.net>
1472
1473 * sim-options.c (complete_option_list): Mark text and word const.
1474
d6c2da54
TT		 14752013-06-28 Tom Tromey <tromey@redhat.com>
1476
1477 * Make-common.in (version.c): Use version.in, not
1478 common/version.in.
1479 * create-version.sh: Likewise.
1480
b652c496
JB		 14812013-06-24 Joel Brobecker <brobecker@adacore.com>
1482
1483 * create-version.sh: New script. Adapted from
1484 gdb/commong/create-version.sh.
1485 * Make-common.in (version.c): Update rule dependencies,
1486 and re-implement using create-version.sh.
1487
3346cfda
NC		 14882013-06-21 Nick Clifton <nickc@redhat.com>
1489
1490 * gennltvals.sh: Add msp430 support.
1491 * nltvals.def: Regenerate.
1492
31e6ad7d
MF		 14932013-06-03 Mike Frysinger <vapier@gentoo.org>
1494
1495 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1496 * aclocal.m4, configure: Regenerate.
1497
d3685d60
TT		 14982013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1499
1500 PR build/15414:
1501 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1502 -Wformat-nonliteral with -Wno-format.
1503
1517bd27
MF		 15042013-03-26 Mike Frysinger <vapier@gentoo.org>
1505
1506 * acinclude.m4: Regenerate.
1507
3fd38161
JS		 15082013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1509
1510 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1511 which do not support dv-sockser.o. Add always as option to
1512 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1513 is always required to be enabled by simulator.
1514
3f170f37
MF		 15152012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1516
1517 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1518 * nltvals.def: Regenerate.
1519
5f3ef9d0
JB		 15202012-06-16 Joel Brobecker <brobecker@adacore.com>
1521
1522 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1523 * config.in, configure: Regenerate.
1524
2c1fa544
PA		 15252012-05-24 Pedro Alves <palves@redhat.com>
1526
1527 * sim-signal.h (sim_signal_to_target): Rename to ...
1528 (sim_signal_to_gdb_signal): ... this.
1529 * sim-signal.c (sim_signal_to_target): Rename to ...
1530 (sim_signal_to_gdb_signal): ... this.
1531 * sim-reason.c (sim_stop_reason): Adjust to rename.
1532
a493e3e2
PA		 15332012-05-24 Pedro Alves <palves@redhat.com>
1534
1535 PR gdb/7205
1536
72f4393d 1537 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1538
2ea28649
PA		 15392012-05-24 Pedro Alves <palves@redhat.com>
1540
1541 PR gdb/7205
1542
1543 Replace target_signal with gdb_signal throughout.
1544
a6ff997c
NC		 15452012-05-18 Nick Clifton <nickc@redhat.com>
1546
1547 PR 14072
1548 * callback.c: Include config.h before system header files.
1549 * cgen-trace.c: Likewise.
1550 * cgen-utils.c: Likewise.
1551 * gentmap.c: Likewise.
1552
ffbc20d9
MF		 15532012-04-02 Mike Frysinger <vapier@gentoo.org>
1554
1555 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1556
2aaed979
KB		 15572012-03-28 Rathish C <rathish.c@kpitcummins.com>
1558
1559 * sim-trace.c: Update the function prototype of save_data_size.
1560 Move the enum data_fmt from here...
1561 * sim-trace.h: ...to here.
1562 Add function prototype of save_data.
1563
a35a3322
MF		 15642012-03-25 Mike Frysinger <vapier@gentoo.org>
1565
1566 * sim-core.h (sim_core_trans_addr): Add prototype.
1567
f914e384
HPN		 15682012-03-24 Hans-Peter Nilsson <hp@axis.com>
1569
1570 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1571 missing in last change.
1572
2232061b
MF		 15732012-03-24 Mike Frysinger <vapier@gentoo.org>
1574
1575 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1576 * nrun.c: Include string.h/strings.h.
1577 * aclocal.m4, config.in, configure: Regenerate.
1578
ac0aacdf
MF		 15792012-03-22 Mike Frysinger <vapier@gentoo.org>
1580
1581 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1582 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1583 out -Werror initialization.
1584
509deab2
MF		 15852012-03-19 Mike Frysinger <vapier@gentoo.org>
1586
1587 * Make-common.in (TAGS): Change a-z to [:lower:].
1588 * acinclude.m4 (sim-trace): Likewise.
1589 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1590 Change A-Za-z0-9 to [:alnum:].
1591
9a5e0c49
MF		 15922012-03-18 Mike Frysinger <vapier@gentoo.org>
1593
1594 * nrun.c (main): Display strsignal of sigrc.
1595
96cdfef0
MF		 15962012-01-06 Mike Frysinger <vapier@gentoo.org>
1597
1598 * Makefile.in (abs_srcdir): Declare.
1599 (srcroot): Define in terms of abs_srcdir.
1600 (headers): Change srcdir to abs_srcdir.
1601
12c3e59c
JB		 16022012-01-02 Joel Brobecker <brobecker@adacore.com>
1603
1604 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1605 header.
1606
96987c2b
JB		 16072011-12-19 Joel Brobecker <brobecker@adacore.com>
1608
1609 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1610 system bourne shell.
1611
71712327
MF		 16122011-12-03 Mike Frysinger <vapier@gentoo.org>
1613
1614 * syscall.c (cb_get_string): Rename from "get_string".
1615 (get_path): Rename get_string call to cb_get_string.
1616
db2e4d67
MF		 16172011-12-03 Mike Frysinger <vapier@gentoo.org>
1618
1619 * Make-common.in (VPATH): Add $(srccom).
1620 (DEP): Delete.
1621 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1622 POSTCOMPILE): New variables.
1623 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1624 Include dependency files, when using GNU Make. Delete all
1625 dependency-only rules.
1626 * aclocal.m4: Include ../../config/depstand.m4. Call
1627 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1628 (MAKE, GMAKE): New substs.
1629
a13852d9
MF		 16302011-11-07 Mike Frysinger <vapier@gentoo.org>
1631
1632 PR sim/13161
1633 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1634 * configure, config.in: Regenerate.
1635 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1636
4399a56b
MF		 16372011-10-19 Mike Frysinger <vapier@gentoo.org>
1638
1639 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1640
f1a81b37
JB		 16412011-10-18 John Wehle <john@feith.com> (tiny patch)
1642
1643 * sim-profile.c (profile_info): Only print the title once.
1644
9c082ca8
MF		 16452011-10-17 Mike Frysinger <vapier@gentoo.org>
1646
1647 * acinclude.m4: Rename from aclocal.m4.
1648 * aclocal.m4: Regenerate.
1649
6ffe910a
MF		 16502011-10-17 Mike Frysinger <vapier@gentoo.org>
1651
1652 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1653 * common.m4: Delete.
1654 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1655 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1656 * configure: Regenerate.
1657
59c0b43d
TT		 16582011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1659
1660 * sim-alu.h (ALU32_AND): Clear carry flag.
1661 (ALU32_AND): Clear carry flag.
1662
66f8d993
MF		 16632011-10-09 Mike Frysinger <vapier@gentoo.org>
1664
1665 * dv-cfi.c: Include stdbool.h.
1666
d56a2aae
MF		 16672011-10-09 Mike Frysinger <vapier@gentoo.org>
1668
1669 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1670
4a99173d
MF		 16712011-10-04 Mike Frysinger <vapier@gentoo.org>
1672
1673 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1674 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1675
10915d9a
MF		 16762011-07-12 Mike Frysinger <vapier@gentoo.org>
1677
1678 * sim-command.c: Include sim-options.h.
1679
63042524
MF		 16802011-07-12 Mike Frysinger <vapier@gentoo.org>
1681
1682 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1683
24a6c33d
MF		 16842011-07-12 Mike Frysinger <vapier@gentoo.org>
1685
1686 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1687 Delete direct call to AC_PROG_CC.
1688
2419798b
MF		 16892011-07-05 Mike Frysinger <vapier@gentoo.org>
1690
1691 * sim-command.c: New file.
1692 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1693 (sim-command.o): New rule.
1694
440db575
MF		 16952011-05-27 Mike Frysinger <vapier@gentoo.org>
1696
1697 * sim-options.c (standard_option_handler): Remove arg[0] check
1698 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1699 not an empty string, otherwise assign "" back to it.
1700
3ddcae71
MF		 17012011-05-26 Mike Frysinger <vapier@gentoo.org>
1702
1703 * nltvals.def: Regenerate to include Blackfin syscalls again.
1704
3a49ea9f
MF		 17052011-05-25 Mike Frysinger <vapier@gentoo.org>
1706
1707 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1708 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1709 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1710 (trace_idx_to_str): Likewise.
1711 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1712 (TRACE_syscall): Define.
1713 (WITH_TRACE_SYSCALL_P): Likewise.
1714 (TRACE_SYSCALL_P): Likewise.
1715
dd931b2f
MF		 17162011-05-23 Mike Frysinger <vapier@gentoo.org>
1717
1718 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1719 remove now-unnecessary sub-scope for glue->type setting.
1720 Check to see if the "reg" property exists before we use it, and
1721 if it doesn't exist, error out for "glue" devices.
1722
0e31da21
MF		 17232011-05-23 Mike Frysinger <vapier@gentoo.org>
1724
1725 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1726 glue-or, and set type to glue_xor when name is glue-xor.
1727 (hw_glue_port_event): Return immediately when type is glue_io
1728 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1729 and hw_port_event calls from glue_and to end of function.
1730
34b47c38
MF		 17312011-05-11 Mike Frysinger <vapier@gentoo.org>
1732
1733 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1734 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1735 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1736 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1737 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1738 around function arguments.
1739
56a9aa1d
MF		 17402011-04-14 Mike Frysinger <vapier@gentoo.org>
1741
1742 * sim-options.c (complete_option_list, sim_complete_command):
1743 New functions.
1744
d45bea91
MF		 17452011-04-02 Mike Frysinger <vapier@gentoo.org>
1746
1747 * dv-glue.c: Fix up style.
1748
12c4cbd5
MF		 17492011-04-02 Mike Frysinger <vapier@gentoo.org>
1750
1751 * hw-alloc.c (hw_alloc_data): Adjust brace.
1752 * hw-base.c (hw_base_data): Likewise.
1753 (generic_hw_unit_decode): Fix indentation.
1754 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1755 * hw-events.c (hw_event, hw_event_data): Likewise.
1756 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1757 * hw-instances.c (hw_instance_data): Likewise.
1758 * hw-instances.h (hw_instance): Likewise.
1759 * hw-main.h (hw_descriptor, enum): Likewise.
1760 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1761 * hw-ports.h (hw_port_descriptor): Likewise.
1762 * hw-properties.c (hw_property_data): Likewise.
1763 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1764 _range_property_spec, _reg_property_spec): Likewise.
1765 * hw-tree.c (_name_specifier, printer): Likewise.
1766 (split_device_specifier, parse_string_property, hw_tree_traverse,
1767 print_size, print_reg_property, print_string, print_properties):
1768 Fix indentation.
1769
66ee2731
MF		 17702011-03-29 Mike Frysinger <vapier@gentoo.org>
1771
1772 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1773 * Make-common.in (dv-cfi.o): New rule.
1774 * dv-cfi.c, dv-cfi.h: New files.
1775
165b70ea
KB		 17762011-03-21 Kevin Buettner <kevinb@redhat.com>
1777
1778 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1779 fcntl.h and sys/fcntl.h, for constants.
1780 * nltvals.def: Regenerate.
1781 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1782 * sim-io.h (sys/types.h, sys/stat.h): Include.
1783 (sim_io_stat, sim_io_fstat): Declare.
1784
028f6515
MF		 17852011-03-14 Mike Frysinger <vapier@gentoo.org>
1786
1787 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1788 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1789 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1790 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1791 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1792 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1793 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1794 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1795 syscall.c: Trim trailing whitespace.
1796
ef016f83
MF		 17972011-03-05 Mike Frysinger <vapier@gentoo.org>
1798
1799 * gennltvals.sh: Handle bfin targets.
1800 * nltvals.def: Regenerate.
1801
fee17b35
KB		 18022011-02-25 Kevin Buettner <kevinb@redhat.com>
1803
1804 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1805 file descriptors.
1806
d79fe0d6
MF		 18072011-02-14 Mike Frysinger <vapier@gentoo.org>
1808
1809 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1810 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1811 (hw_free): Drop zfree logic and always call free.
1812 * hw-base.c (hw_delete): Change zfree to free.
1813 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1814 (hw_handle_remove_phandle): Likewise.
1815 * hw-instances.c (hw_instance_delete): Likewise.
1816 * hw-tree.c (parse_reg_property): Likewise.
1817 (parse_ranges_property): Likewise.
1818 (parse_string_property): Likewise.
1819 * sim-core.c (sim_core_uninstall): Likewise.
1820 * sim-cpu.c (sim_cpu_free_all): Likewise.
1821 * sim-hw.c (sim_hw_uninstall): Likewise.
1822 * sim-memopt.c (do_memopt_delete): Likewise.
1823 (sim_memory_uninstall): Likewise.
1824 * sim-module.c (sim_module_uninstall): Likewise.
1825 * sim-options.c (sim_parse_args): Likewise.
1826 * sim-profile.c (profile_pc_cleanup): Likewise.
1827 (profile_uninstall): Likewise.
1828 * sim-watch.c (do_watchpoint_delete): Likewise.
1829 * sim-utils.c (zfree): Delete.
1830 (sim_state_free): Change zfree to free.
1831 * sim-utils.h (zfree): Delete.
1832
891e7fb1
MF		 18332011-02-13 Mike Frysinger <vapier@gentoo.org>
1834
1835 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1836
9bd90cce
MF		 18372011-01-12 Mike Frysinger <vapier@gentoo.org>
1838
1839 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1840
39a3ae0a
MF		 18412011-01-12 Mike Frysinger <vapier@gentoo.org>
1842
1843 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1844 fails.
1845 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1846 when asprintf fails.
1847 * sim-utils.c (sim_do_commandf): Issue an error and return when
1848 asprintf fails.
1849 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1850 asprintf fails.
1851
3143e5a9
MF		 18522011-01-11 Mike Frysinger <vapier@gentoo.org>
1853
1854 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1855 bytes has been calculated and when mmap_next_fd is valid and
1856 nr_bytes is 0.
1857 (memory_option_handler): Allow missing size when mmap_next_fd is
1858 valid.
1859
cb11d1f4
MF		 18602011-01-10 Mike Frysinger <vapier@gentoo.org>
1861
1862 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1863 not empty, and always append $3 to $hardware.
1864
18652011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1866
1867 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1868 * sim-hw.h (sim_hw_abort): Likewise.
1869
cc25892b
MF		 18702011-01-05 Mike Frysinger <vapier@gentoo.org>
1871
1872 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1873
44944448
JB		 18742011-01-05 Joel Brobecker <brobecker@adacore.com>
1875
1876 * run.1: Copyright year update.
1877
e61ddca7
MF		 18782010-12-28 Mike Frysinger <vapier@gentoo.org>
1879
e71b81d8
MF		 1880 * hw-alloc.h (HW_NALLOC): Define.
1881
1882010-12-28 Mike Frysinger <vapier@gentoo.org>
1883
e61ddca7
MF		 1884 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1885
bef6be3d
MF		 18862010-12-15 Mike Frysinger <vapier@gentoo.org>
1887
1888 * sim-memopt.c (OPTION_MAP_INFO): Define.
1889 (memory_options): Handle --map-info.
1890 (memory_option_handler): Handle OPTION_MAP_INFO.
1891
5be229c0
MF		 18922010-11-22 Mike Frysinger <vapier@gentoo.org>
1893
1894 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1895 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1896 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1897
81c641e7
MF		 18982010-11-22 Mike Frysinger <vapier@gentoo.org>
1899
1900 * sim-core.c (WITH_HW): Add device casts to device_error,
1901 device_io_read_buffer, and device_io_write_buffer.
1902
6ab5626b
MF		 19032010-11-16 Mike Frysinger <vapier@gentoo.org>
1904
1905 * dv-sockser.c (dv_sockser_write_buffer): New function.
1906 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1907 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1908
0bd15c7f
HPN		 19092010-10-07 Hans-Peter Nilsson <hp@axis.com>
1910
1911 * callback.c (os_lseek): Call wrap on lseek result.
1912
363a6e9f
OS		 19132010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1914
1915 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1916 call by its equality to -1 not by it being negative.
1917 (connected_p): Likewise for accept() call.
1918
c8551de3
MF		 19192010-04-23 Mike Frysinger <vapier@gentoo.org>
1920
1921 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1922
ef93a840
MF		 19232010-04-21 Mike Frysinger <vapier@gentoo.org>
1924
1925 * profile.c (sim_profile_print_bar): Add cpu argument.
1926
f093db8c
MF		 19272010-04-21 Mike Frysinger <vapier@gentoo.org>
1928
1929 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1930
0d3d2c71
MF		 19312010-04-21 Mike Frysinger <vapier@gentoo.org>
1932
1933 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1934 (profile_print_pc): Convert sim_io_printf to profile_printf.
1935 (profile_print_insn): Likewise.
1936 (profile_print_memory): Likewise.
1937 (profile_print_core): Likewise.
1938 (profile_print_model): Likewise.
1939 (sim_profile_print_bar): Likewise.
1940 (profile_print_speed): Likewise.
1941 (profile_print_addr_ranges): Likewise.
1942 (profile_info): Likewise.
1943 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1944
bd0bd508
MF		 19452010-04-19 Mike Frysinger <vapier@gentoo.org>
1946
1947 * sim-model.c (OPTION_MODEL): Convert to enum.
1948 (OPTION_MODEL_INFO): New enum.
1949 (model_options): Add model-info/info-model entries.
1950 (model_option_handler): Handle OPTION_MODEL_INFO.
1951
e8a76151
MF		 19522010-04-13 Mike Frysinger <vapier@gentoo.org>
1953
1954 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1955 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1956 initially.
1957
cb1cc9c6
MF		 19582010-04-13 Mike Frysinger <vapier@gentoo.org>
1959
1960 * sim-hrw.c (sim_write): Add const to buf arg.
1961 * sim-utils.h (sim_write_fn): Likewise.
1962
58f03a40
MF		 19632010-04-12 Mike Frysinger <vapier@gentoo.org>
1964
1965 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1966 defines.
1967
21cf617c
MF		 19682010-04-12 Mike Frysinger <vapier@gentoo.org>
1969
1970 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1971 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1972 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1973 * dv-sockser.c (sockser_options): Likewise.
1974 * hw-ports.c (empty_hw_ports): Likewise.
1975 * sim-hw.c (hw_options): Likewise.
1976 * sim-model.c (model_options): Likewise.
1977 * sim-options.c (standard_options): Likewise.
1978 * sim-profile.c (profile_options): Likewise.
1979 * sim-trace.c (trace_options): Likewise.
1980 * sim-watch.c (watchpoint_options): Likewise.
1981
e377ca52
MF		 19822010-04-12 Mike Frysinger <vapier@gentoo.org>
1983
1984 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1985 the local "arg_table" variable, and the xmalloc cast.
1986
adaaf009
MF		 19872010-04-10 Mike Frysinger <vapier@gentoo.org>
1988
1989 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1990 "prefix" var.
092d8476 1991 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1992
9ec7269f
MF		 19932010-04-10 Mike Frysinger <vapier@gentoo.org>
1994
1995 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1996
709b3bb3
MF		 19972010-04-10 Mike Frysinger <vapier@gentoo.org>
1998
1999 * sim-trace.c (save_data): Add const markings to "buf" argument.
2000
3dd68605
MF		 20012010-04-10 Mike Frysinger <vapier@gentoo.org>
2002
2003 * sim-options.c (standard_option_handler): Add const markings to
2004 local "type" var.
2005
0ad22a74
MF		 20062010-04-02 Mike Frysinger <vapier@gentoo.org>
2007
2008 * hw-ports.h: Fix spelling typos.
2009
75005b3a
MF		 20102010-03-30 Mike Frysinger <vapier@gentoo.org>
2011
2012 * configure.ac: Check for socklen_t.
2013 * configure, config.in: Regenerated.
2014 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
2015
d946c288
MF		 20162010-03-30 Mike Frysinger <vapier@gentoo.org>
2017
2018 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
2019 * sim-hw.c (hw_option_handler): Likewise.
2020
ff398ee4
MF		 20212010-03-30 Mike Frysinger <vapier@gentoo.org>
2022
2023 * sim-watch.c (watchpoint_type_to_str): Add const to return.
2024 (interrupt_nr_to_str): Likewise.
2025 (default_interrupt_names): Add const to pointer type.
2026 (sim_watchpoint_install): Add const to prefix.
2027 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
2028
6bf91687
MF		 20292010-03-30 Mike Frysinger <vapier@gentoo.org>
2030
2031 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
2032 (sim_core_write_buffer): Likewise.
2033
15f3c2de
MF		 20342010-03-30 Mike Frysinger <vapier@gentoo.org>
2035
2036 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
2037 the SIM_HAVE_ADDR_RANGE define.
2038
fb0cc53e
MF		 20392010-03-30 Mike Frysinger <vapier@gentoo.org>
2040
2041 * sim-core.h (device_error): Add const to message, and add printf
2042 format attribute.
2043
739dfd28
MF		 20442010-03-30 Mike Frysinger <vapier@gentoo.org>
2045
2046 * sim-profile.c (profile_print_addr_ranges): Wrap with the
2047 SIM_HAVE_ADDR_RANGE define.
2048
59db87ad
MF		 20492010-03-30 Mike Frysinger <vapier@gentoo.org>
2050
2051 * dv-glue.c (hw_glue_ports): Swap static and const.
2052
dc416615
MF		 20532010-03-30 Mike Frysinger <vapier@gentoo.org>
2054
2055 * nrun.c (usage): Use void in definition.
2056 * sim-options.c (dup_arg_p): Convert old-style function definition.
2057 (sim_parse_args): Likewise.
2058 (sim_print_help): Likewise.
2059 * sim-trace.c (set_trace_option_mask): Likewise.
2060 (set_trace_option): Likewise.
2061 * sim-utils.c (sim_analyze_program): Likewise.
2062 (sim_elapsed_time_get): Likewise.
2063 (sim_elapsed_time_since): Likewise.
2064
11409fac
MF		 20652010-03-22 Mike Frysinger <vapier@gentoo.org>
2066
2067 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2068 (standard_options): Likewise.
2069 (standard_option_handler): Likewise.
2070
6d519a46
MF		 20712010-03-16 Mike Frysinger <vapier@gentoo.org>
2072
2073 * hw-ports.c (TRACE): Delete.
2074 * hw-properties.c (TRACE): Delete.
2075 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2076 (hw_find_integer_property): Likewise.
2077 (hw_find_integer_array_property): Likewise.
2078 (hw_add_duplicate_property): Likewise.
2079
799026a7
MF		 20802010-03-15 Mike Frysinger <vapier@gentoo.org>
2081
2082 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2083 "boolean".
2084
fd87baa9
MF		 20852010-02-04 Mike Frysinger <vapier@gentoo.org>
2086
2087 * sim-model.c: Include sim-model.h
2088
294bcb78
MF		 20892010-02-04 Mike Frysinger <vapier@gentoo.org>
2090
2091 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
2092 & from the STATE_CPU() examples.
2093
80532737
DE		 20942010-01-24 Doug Evans <dje@sebabeach.org>
2095
d2c7a1a6
DE		 2096 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
2097 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2098 ufixsfsi): Ditto.
2099 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2100 (struct cgen_fp_ops): Update signatures of floating point conversion
2101 operations.
2102
80532737
DE		 2103 * Make-common.in (CGEN_SIM_DEPS): Define.
2104 (CGEN_INCLUDE_DEPS): Use it.
2105 (CGEN_MAIN_CPU_DEPS): Simplify.
2106
1377e154
DE		 21072010-01-22 Doug Evans <dje@sebabeach.org>
2108
2109 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2110 (SUBWORDTFSI, JOINSIDI): Ditto.
2111
ec11f055
DE		 21122010-01-05 Doug Evans <dje@sebabeach.org>
2113
2114 * cgen-types.h (SETDI): Delete, unused.
2115
a09a0bfd
DE		 21162009-12-02 Doug Evans <dje@sebabeach.org>
2117
2118 * cgen-engine.h: Remove duplicated comment.
2119
62836bf4
DE		 21202009-11-23 Doug Evans <dje@sebabeach.org>
2121
2122 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2123 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2124
e94d449d
DE		 21252009-11-22 Doug Evans <dje@sebabeach.org>
2126
197fa1aa
DE		 2127 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2128 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2129 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2130 instead of CGEN_INSN_INT.
2131
e94d449d
DE		 2132 * cgen-trace.h (trace_extract): Add cast to fix warning.
2133
ca25db52
DE		 21342009-11-05 Doug Evans <dje@sebabeach.org>
2135
2136 * cgen-mem.h (DECLARE_GETT): Don't inline.
2137 (DECLARE_SETT): Ditto.
2138
c272cb46
JS		 21392009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2140
2141 * sim-inline.h: Fix spelling error.
2142
1428dced
TT		 21432009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2144
2145 * Make-common.in: Add datarootdir.
2146
44330079
RW		 21472009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2148
0aec8eb1
RW		 2149 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2150 (SIM_CHECK_MEMBERS_1): Remove.
2151 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2152 AC_CHECK_MEMBERS one.
2153 * configure: Regenerate.
2154
44330079
RW		 2155 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2156 * configure: Regenerate.
2157
d6416cdc
RW		 21582009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2159
81ecdfbb
RW		 2160 * config.in: Regenerate.
2161 * configure: Likewise.
2162
c462b41b
RW		 2163 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2164 definition of AC_CHECK_MEMBER.
2165
d6416cdc
RW		 2166 * aclocal.m4: m4_include toplevel config/override.m4.
2167 * configure: Regenerate.
2168
96e946ca
RW		 21692009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2170
2171 * Makefile.in (datarootdir): New variable.
2172
6a8b8615
DE		 21732009-07-07 Doug Evans <dje@sebabeach.org>
2174
2175 * Make-common.in (CPU_DIR): Define.
2176
2c2a86d7
DE		 21772009-07-06 Doug Evans <dje@sebabeach.org>
2178
2179 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2180 identifiers for file types rather than encoding internal
2181 implementation details of cgen.sh.
2182 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2183 * cgen.sh: Add support for parallel makes.
2184 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2185
c28c63d8
JB		 21862009-05-18 Jon Beniston <jon@beniston.com>
2187
72f4393d
L		 2188 * gennltvals.sh: Add lm32 target.
2189 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 2190
982807ce
JB		 21912009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2192
2193 Speed up simulator startup:
2194 * sim-utils.c (zalloc): Use xcalloc.
2195
2a8922a9
HPN		 21962009-01-07 Hans-Peter Nilsson <hp@axis.com>
2197
2225d5bd
HPN		 2198 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2199 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2200 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2201 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2202 type, QI, HI, SI, DI.
2203
2a8922a9
HPN		 2204 * callback.c (os_error): Mark as being a noreturn function.
2205 * sim-io.h (sim_io_error): Similar for sim_io_error.
2206
6878aceb
JS		 22072008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2208
2209 * aclocal.m4: Fix underquoting of function names.
2210
be091327
DJ		 22112008-10-21 Julian Brown <julian@codesourcery.com>
2212
2213 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2214
79e1e459
HPN		 22152008-07-11 Hans-Peter Nilsson <hp@axis.com>
2216
2217 * common.m4: Add test for libz and zlib.h.
2218 * configure: Regenerate to track ../common/common.m4 changes.
2219 * config.in: Ditto.
2220
6efef468 22212008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 2222 Daniel Jacobowitz <dan@codesourcery.com>
2223 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 2224
2225 * aclocal.m4: Include ../../config/acx.m4.
2226 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2227 * configure, config.in: Regenerate.
2228 * Make-common.in (LIB_OBJS): Add version.o.
2229 (version.c, version.o): New rules.
72f4393d 2230 * run.c: Include version.h.
6efef468
JM		 2231 (usage): Add help parameter. Print output either to stdout or
2232 stderr depending on that parameter.
2233 (print_version): New.
2234 (main): Check for --help and --version.
2235 * run-sim.h (sim_target_display_usage): Add help parameter.
2236 * version.h: New.
2237
a4e64307
DJ		 22382008-04-14 Hans Kester <kester.hans@gmail.com>
2239
2240 * sim-signal.c: Define missing signals for _WIN32.
2241
2a3591b0
SR		 22422008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2243
2244 * gennltvals.sh: Add cr16.
2245 * nltvals.def: Rebuild.
2246
b981d709
DJ		 22472007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2248
eb639c50
DJ		 2249 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2250 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 2251
f40f1a01
NC		 22522007-08-10 Nick Clifton <nickc@redhat.com>
2253
2254 * sim-memopt.c (memory_options): Mention that the
2255 --memory-size switch accepts suffixes.
72f4393d
L		 2256 (parse_size): Handle a suffix on the size value.
2257 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 2258 switch accepts suffixes.
72f4393d 2259 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 2260
edc5d9ec
HPN		 22612006-12-21 Hans-Peter Nilsson <hp@axis.com>
2262
2263 * acconfig.h: Remove.
2264 * config.in: Regenerate.
2265
09d96939
TS		 22662006-11-07 Thiemo Seufer <ths@mips.com>
2267
2268 * gentmap.c: Fix compile time warning.
2269
7e129781
TS		 22702006-11-07 Thiemo Seufer <ths@mips.com>
2271
2272 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2273 for bfd text addresses.
2274
3ae2e9a3 22752006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 2276 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 2277
2278 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2279 SIM_QUIET_NAN_NEGATED.
2280
41ec9f20
TS		 22812006-08-29 Nigel Stephens <nigel@mips.com>
2282
2283 * sim-profile.c (profile_pc_init): Initialise default profiling
2284 frequency to a prime number.
2285 (profile_print_pc): Convert gmon.out sample data into target
2286 byte order.
2287
e85e3205
RE		 22882006-06-13 Richard Earnshaw <rearnsha@arm.com>
2289
2290 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2291 * common.m4: Likewise.
2292 * configure: Regenerated.
2293
2f0122dc
DJ		 22942006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2295
2296 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2297 * configure: Regenerated.
2298
20e95c23
DJ		 22992006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2300
2301 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2302 and LIBINTL_DEP everywhere.
2303 (CSEARCH): Use INCINTL.
2304 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2305 gettext macros.
2306 * configure: Regenerated.
2307
ea696909
HPN		 23082006-03-29 Hans-Peter Nilsson <hp@axis.com>
2309
2310 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2311 option-contents test.
2312
aba6488e
MM		 23132005-11-28 Mark Mitchell <mark@codesourcery.com>
2314
25520859
MM		 2315 * sim-signal.c (sim_signal_to_target): Fix typos.
2316
aba6488e
MM		 2317 * sim-reason.c (sim_stop_reason): Use
2318 sim_signal_to_target, not sim_signal_to_host.
2319 * sim-signal.c (sim_signal_to_host): Fix typo.
2320 (sim_signal_to_target): New function.
2321
f010abaa
HPN		 23222005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2323
2324 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2325 change.
2326
09b96ea0
ILT		 23272005-07-08 Ian Lance Taylor <ian@airs.com>
2328
efd36314
ILT		 2329 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2330
09b96ea0
ILT		 2331 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2332 different fraction for a quiet NaN.
2333 (unpack_fpu): Likewise.
2334
3b02a06b
BE		 23352005-07-08 Ben Elliston <bje@au.ibm.com>
2336
2337 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2338 * sim-load.c: Likewise.
2339 * syscall.c: Likewise.
2340
18d59ab9
CV		 23412005-05-24 Corinna Vinschen <vinschen@redhat.com>
2342
2343 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2344 check.
2345
149cfe5b
DJ		 23462005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2347
2348 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2349
3f6da722 23502005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 2351
3f6da722
MI		 2352 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2353 and signed64 for __ALPHA__.
2354
2b193c4a
MK		 23552005-03-23 Mark Kettenis <kettenis@gnu.org>
2356
2357 * aclocal.m4 Include ../../gettext.m4.
2358 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2359 (AM_LC_MESSAGES): Remove.
2360 * configure: Regenerate.
2361
51216631
JB		 23622005-02-28 Jim Blandy <jimb@redhat.com>
2363
2364 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2365 -Wuninitialized in the default list of build warnings if CFLAGS is
2366 set, and doesn't include -O. (Using -Wuninitialized without
2367 optimization produces a warning, which interferes with compilation
2368 with -Werror.)
72f4393d 2369
0c4507fd
JB		 23702005-02-21 Jim Blandy <jimb@redhat.com>
2371
2372 * callback.c (os_fstat): Don't declare 't' unless it's used.
2373
9ab46d53
JB		 23742005-02-09 Jim Blandy <jimb@redhat.com>
2375
2376 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2377 '-s' argument.
2378 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2379 to $(CGEN), to ensure that the command substitution happens where
2380 the variable is referenced in the submake, not when the submake's
2381 arguments are expanded.
2382 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2383 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2384 application Scheme script directly after ${cgen}; don't precede it
2385 with a -s.
2386
f4f8cce4
HPN		 23872005-01-28 Hans-Peter Nilsson <hp@axis.com>
2388
97f669ed
HPN		 2389 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2390 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2391 Include libiberty.h.
2392 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2393 being either end of a pipe.
2394 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2395 (os_shutdown): Clear pipe state.
2396 (default_callback): Initialize new members.
2397
f4f8cce4
HPN		 2398 * callback.c (default_callback): Initialize target_endian.
2399 (cb_store_target_endian): Renamed from store, new first parameter
2400 host_callback *cb, drop last parameter big_p. Take endianness
2401 from cb.
2402 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2403 Remove variable big_p.
2404 * nrun.c (main): Initialize default_callback.target_endian.
2405
35695fd6
AC		 24062005-01-14 Andrew Cagney <cagney@gnu.org>
2407
2408 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2409 Add explicit call to AC_CONFIG_HEADER.
2410 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2411 * configure: Re-generate.
2412
f0569246
AC		 24132005-01-12 Andrew Cagney <cagney@gnu.org>
2414
2415 * common.m4: New file, based on of aclocal.m4.
2416
38f48d72
AC		 24172005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2418
2419 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2420 * configure: Regenerated to track ../common/aclocal.m4 changes.
2421
b7026657
AC		 24222005-01-07 Andrew Cagney <cagney@gnu.org>
2423
2424 * configure.ac: Rename configure.in, require autoconf 2.59.
2425 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2426 * configure: Re-generate.
2427
5d945fec
HPN		 24282004-12-15 Hans-Peter Nilsson <hp@axis.com>
2429
2430 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2431 <case CB_SYS_ftruncate>: New cases.
2432
0d3cd463
HPN		 24332004-12-13 Hans-Peter Nilsson <hp@axis.com>
2434
2435 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2436 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2437 * callback.c (os_lstat): New function.
0d3cd463 2438
119860e5
HPN		 24392004-12-08 Hans-Peter Nilsson <hp@axis.com>
2440
027e2a04
HPN		 2441 * run.1: Document --sysroot=filepath.
2442 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2443 (standard_options): Support --sysroot=<path>.
2444 (standard_option_handler): Handle OPTION_SYSROOT.
2445 * syscall.c (simulator_sysroot): Define, initialized empty.
2446 (get_path): Prepend simulator_sysroot to absolute file path.
2447 [HAVE_STRING_H]: Include string.h.
2448 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2449 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2450 (main): If simulator_sysroot is not empty, chdir there.
2451 * sim-config.h (simulator_sysroot): Declare.
2452
119860e5
HPN		 2453 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2454 cgen_rtx_error" in a CGEN-generated simulator.
2455 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2456 replacement for CGEN-related breakpoints.
2457
70ae6611
HPN		 24582004-12-07 Hans-Peter Nilsson <hp@axis.com>
2459
2460 * Make-common.in (sim-basics_h): Add $(callback_h).
2461
697afb65
HPN		 24622004-12-03 Hans-Peter Nilsson <hp@axis.com>
2463
2464 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2465 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2466 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2467 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2468 (SIM_CHECK_MEMBERS): New macros.
2469 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2470 for struct stat member test and write. Add ST_x calls for each
2471 struct stat member tested in configure.in. Wrap each ST_x call in
2472 #ifdef of configure macro for that member.
2473 * configure, config.in: Regenerate.
2474
6e56eb07
HPN		 24752004-12-01 Hans-Peter Nilsson <hp@axis.com>
2476
2477 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2478 /dev/null.
2479 <case desc>: Pass -OPC opcfile.
2480 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2481 parameter to cgen.sh.
2482
c87368ac
RE		 24832004-11-30 Richard Earnshaw <rearnsha@arm.com>
2484
2485 * Make-common.in (sim-basics_h): Correct dependencies on
2486 cconfig.h and tconfig.h
2487 (sim-load.o): Correct typo in sim-basics_h dependency.
2488
08cd3760
RE		 24892004-11-18 Richard Earnshaw <rearnsha@arm.com>
2490
15f5e61f
RE		 2491 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2492 sub-dependencies for other sim files that they include.
2493 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2494 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2495
1afbf186
HPN		 24962004-11-16 Hans-Peter Nilsson <hp@axis.com>
2497
1d72487d
HPN		 2498 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2499 endian information.
2500
1afbf186
HPN		 2501 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2502 $(remote_sim_h) too.
2503 (sim_main_headers): Add sim-utils.h.
2504
a3bb1089
FCE		 25052004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2506
2507 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2508
5a645dc5
AC		 25092004-07-26 Andrew Cagney <cagney@gnu.org>
2510
2511 Problem from Olaf Hering <olh@suse.de>.
2512 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2513
109d3db3
BE		 25142004-07-10 Ben Elliston <bje@au.ibm.com>
2515
2516 * hw-tree.c (parse_integer_property): Typo fix in comments.
2517 * sim-options.c (sim_args_command): Likewise.
2518
0aaa4a81
AC		 25192004-06-28 Andrew Cagney <cagney@gnu.org>
2520
2521 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2522
0242f9ea
JR		 25232004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2524
2525 * callback.c (os_shutdown): Fix bug in last change: actually
2526 mark file descriptors as available on startup.
2527
594ee3a7
JR		 25282004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2529
2530 [ include/gdb: * callback.h (host_callback_struct): Replace
2531 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2532 * callback.c: Changed all users.
594ee3a7 2533
5f510f9c
AM		 25342004-06-15 Alan Modra <amodra@bigpond.net.au>
2535
2536 * sim-load.c (sim_load_file): Use bfd_get_section_size
2537 instead of bfd_get_section_size_before_reloc.
2538
7659f80a
DJ		 25392004-05-18 Daniel Jacobowitz <dan@debian.org>
2540
2541 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2542 passing it to printf.
2543
41ee5402
DJ		 25442004-05-10 Daniel Jacobowitz <dan@debian.org>
2545
2546 * callback.c: Update copyright dates.
2547 * run.c: Likewise.
2548 * sim-basics.h: Likewise.
2549 * sim-load.c: Likewise.
2550 * syscall.c: Likewise.
2551
25522004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2553
2554 * callback.c: Include cconfig.h instead of config.h.
2555 * run.c: Likewise.
2556 * sim-basics.h: Likewise.
2557 * sim-load.c: Likewise.
2558 * syscall.c: Likewise.
2559
6d0c993e
BE		 25602004-01-16 Ben Elliston <bje@wasabisystems.com>
2561
2562 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2563
6edf0760
NC		 25642003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2565
2566 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2567
a69146da
KH		 25682003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2569
2570 * sim-options.c (standard_options): Fix the names of H8
2571 variants.
2572
fc0a2244
AC		 25732003-10-30 Andrew Cagney <cagney@redhat.com>
2574
2575 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2576 with "struct bfd_symbol".
2577
ee3073b5
AC		 25782003-10-21 Andrew Cagney <cagney@redhat.com>
2579
2580 * callback.c (os_truncate): Call "truncate", and not "stat".
2581
198beae2
AC		 25822003-10-20 Andrew Cagney <cagney@redhat.com>
2583
2584 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2585
8822d001
JR		 25862003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2587
2588 * callback.c (os_ftruncate, os_truncate): New functions.
2589 (default_callback): Initialize ftruncate and truncate members.
2590
ea52ff81
DB		 25912003-09-08 Dave Brolley <brolley@redhat.com>
2592
2593 On behalf of Doug Evans <dje@sebabeach.org>
2594 * cgen.sh: New arg archfile.
2595 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2596 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2597
e158f0a0
AC		 25982003-08-28 Andrew Cagney <cagney@redhat.com>
2599
2600 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2601 * sim-options.c (print_help): Cast the format with specifier to
2602 "int".
2603
33319edb 26042003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2605 Dave Brolley <brolley@redhat.com>
33319edb 2606
72f4393d 2607 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2608 fields of CGEN_WRITE_QUEUE_ELEMENT.
2609 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2610 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2611 * gennltvals.sh: Add frv target.
2612 * nltvals.def: Add frv target.
2613
72f536bd
MS		 26142003-06-23 Michael Snyder <msnyder@redhat.com>
2615
ac59bf8d 2616 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2617 * sim-reg.c: Fix cut-and-paste bug in comment.
2618
1f1b2817
AC		 26192003-06-22 Andrew Cagney <cagney@redhat.com>
2620
2621 From matthew green <mrg@redhat.com>:
72f4393d 2622 * sim-fpu.h: Update copyright.
1f1b2817 2623 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2624 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2625 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2626
89c0d7dd 26272003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2628
89c0d7dd 2629 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2630 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2631 with disassemble_info:read_memory_func.
2632 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2633
828c9ae6
MS		 26342003-06-04 Michael Snyder <msnyder@redhat.com>
2635
2636 * common/run.c (main): Remove SIM_H8300 ifdef.
2637 (usage): Ditto.
2638 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2639 (standard_options): Add '-x' for h8/300sx.
2640 (standard_option_handler): Add case for SIM_H8300SX.
2641
80d35d90
MS		 26422003-04-13 Michael Snyder <msnyder@redhat.com>
2643
2644 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2645
876fec02
AC		 26462003-03-01 Andrew Cagney <cagney@redhat.com>
2647
2648 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2649 (sim_engine_vabort): Ditto.
2650
6b4a8935
AC		 26512003-02-27 Andrew Cagney <cagney@redhat.com>
2652
2653 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2654 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2655 * nrun.c (main): Ditto.
2656
dbd7cd63
AC		 26572003-02-26 Andrew Cagney <cagney@redhat.com>
2658
2659 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2660 (sim_engine_vabort): Ditto.
2661 (sim_engine_halt, sim_engine_restart): Ditto.
2662
836cc9f4
AC		 26632003-02-20 Andrew Cagney <ac131313@redhat.com>
2664
2665 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2666 (sim-break_h): Delete macro.
2667 (sim-break.o): Delete rule.
2668 * sim-break.c: Delete file.
2669 * sim-break.h: Delete file.
2670 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2671 (STATE_BREAKPOINTS): Delete macro.
2672 (sim_state_base): Delete field breakpoints.
2673 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2674 sim_break_install to array.
2675
45a15d6f
KH		 26762003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2677
2678 * run.c (usage): Fix typos.
2679
127a77fe
CD		 26802002-11-27 Richard Sandiford <rsandifo@redhat.com>
2681
2682 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2683
b85e4829
AC		 26842002-11-22 Andrew Cagney <ac131313@redhat.com>
2685
2686 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2687 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2688 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2689 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2690 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2691 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2692 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2693 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2694 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2695 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2696
d25b1553
AC		 26972002-11-13 Andrew Cagney <cagney@redhat.com>
2698
2699 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2700
d690312f
CD		 27012002-11-06 Richard Sandiford <rsandifo@redhat.com>
2702
2703 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2704 (distclean): Depend on it.
2705
7c3e3b33
AM		 27062002-10-14 Alan Modra <amodra@bigpond.net.au>
2707
2708 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2709
7ede505a
DB		 27102002-08-29 Dave Brolley <brolley@redhat.com>
2711
2712 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2713
75c4388a
AC		 27142002-07-17 Andrew Cagney <cagney@redhat.com>
2715
2716 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2717 (sim_set_callbacks, sim_size, sim_trace)
2718 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2719 to here from "gdb/remote-sim.h".
2720
7a3085c1 27212002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2722
2723 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2724 avoid possible longjmp problems with automatic variable siggnal.
2725
076043f2
AC		 27262002-07-14 Andrew Cagney <ac131313@redhat.com>
2727
2728 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2729 * Make-common.in (installdirs): Make $(libdir) too, needed when
2730 installing libsim.a.
2731
3fbeef0b
AC		 27322002-07-13 Andrew Cagney <ac131313@redhat.com>
2733
2734 * gennltvals.sh (dir): Mark d30v as obsolete.
2735 * nltvals.def: Remove d30v.
2736
bf962092
AC		 27372002-06-17 Andrew Cagney <cagney@redhat.com>
2738
27961795
AC		 2739 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2740
bf962092
AC		 2741 * sim-memopt.c: Include <unistd.h>.
2742 (do_memopt_add): Fix printf format.
2743 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2744
c8cca39f
AC		 27452002-06-16 Andrew Cagney <ac131313@redhat.com>
2746
2747 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2748 --enable-gdb-build-warnings.
2749 * configure: Regenerated to track ../common/aclocal.m4 changes.
2750
307041b7 27512002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2752
72f4393d
L		 2753 * sim-fpu.c (unpack_fpu): Initialize exponent for
2754 sim_fpu_class_zero.
2755 (i2fpu): Same.
2756 (sim_fpu_sqrt): Same.
7d7d930f 2757
3c25f8c7
AC		 27582002-06-08 Andrew Cagney <cagney@redhat.com>
2759
2760 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2761 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2762 * run.c: Ditto.
2763 * sim-load.c: Ditto.
2764 * callback.c: Ditto.
2765 * syscall.c: Ditto.
2766 * Make-common.in (callback_h): Define.
2767 (remote_sim_h): Define.
2768 (run.o): Update.
2769 (callback.o): Update.
2770 (syscall.o): Update.
72f4393d 2771 (sim-load.o):
3c25f8c7
AC		 2772 (nrun.o): Update.
2773 (sim-hload.o): Update.
2774 (sim-io.o): Update.
2775 (sim-reason.o): Update.
2776 (sim-reg.o): Update.
2777 (sim-resume.o): Update.
2778
dbec3bef
KH		 27792002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2780
2781 * run.c: Fix formatting.
2782
de4112fa
NC		 27832002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2784
2785 * run-sim.h: New header. Provide prototypes for functions used
2786 between run() and libsim.a which are not used by GDB.
2787 * run.c: Include run-sim.h.
72f4393d
L		 2788 (main): If SIM_TARGET_SWITCHES is defined call
2789 sim_target_parse_command_line.
2790 (usage): If SIM_TARGET_SWITCHES is defined call
2791 sim_target_display_usage.
de4112fa 2792
a8cdafbd
AV		 27932002-05-17 Andrey Volkov <avolkov@transas.com>
2794
2795 * run.c: Made h8300s as new target, not h8300h alias.
2796 Added new option -S (h8300s target)
2797 * sim-options.c: Ditto.
72f4393d 2798
5accf1ff
CD		 27992002-05-01 Chris Demetriou <cgd@broadcom.com>
2800
2801 * callback.c: Use 'deprecated' rather than 'depreciated.'
2802
080fe24b
AC		 28032002-02-24 Andrew Cagney <ac131313@redhat.com>
2804
2805 From wiz at danbala:
2806 * sim-fpu.h: Fix grammar and typos.
2807 Fix PR gdb/287.
2808
6439295f
CD		 28092002-02-10 Chris Demetriou <cgd@broadcom.com>
2810
2811 * callback.c: Fix some spelling errors.
2812 * hw-device.h: Likewise.
2813 * hw-tree.c: Likewise.
2814 * sim-abort.c: Likewise.
2815 * sim-alu.h: Likewise.
2816 * sim-core.h: Likewise.
2817 * sim-events.c: Likewise.
2818 * sim-events.h: Likewise.
2819 * sim-fpu.h: Likewise.
2820 * sim-profile.h: Likewise.
2821 * sim-utils.c: Likewise.
2822
dea03d4e
HPN		 28232002-01-31 Hans-Peter Nilsson <hp@axis.com>
2824
2825 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2826 New functions.
2827
1636f0bb
BE		 28282002-01-20 Ben Elliston <bje@redhat.com>
2829
2830 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2831 the comment for this enumerator.
2832
b59d44de
BE		 28332002-01-14 Ben Elliston <bje@redhat.com>
2834
2835 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2836
280b26c0
KH		 28372001-12-20 Kazu Hirata <kazu@hxi.com>
2838
2839 * run.c (usage): Fix a typo.
2840
e3e473da
BE		 28412001-07-05 Ben Elliston <bje@redhat.com>
2842
2843 * Make-common.in (srccgen): Remove.
2844 (CGEN_CPU_DIR): Define.
2845 (CGEN_READ_SCM): Redefine without $(srccgen).
2846 (CGEN_ARCH_SCM): Ditto.
2847 (CGEN_CPU_SCM): Ditto.
2848 (CGEN_DECODE_SCM): Ditto.
2849 (CGEN_DESC_SCM): Ditto.
2850
2836ee25
FCE		 28512001-04-25 Frank Ch. Eigler <fche@redhat.com>
2852
2853 * sim-load.c (sim_load_file): Put it back: external now.
2854 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2855
5b778125
AC		 28562001-04-21 Andrew Cagney <ac131313@redhat.com>
2857
2858 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2859 internal interface.
2860 * sim-utils.c (sim_analyze_program): Ditto.
2861
6ec9f4a9
FCE		 28622001-04-19 Frank Ch. Eigler <fche@redhat.com>
2863
2864 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2865 we're finished with its immediate use.
2866 * sim-load.c (sim_load_file): Ditto.
2867
764f1408
FCE		 28682001-03-16 Frank Ch. Eigler <fche@redhat.com>
2869
2870 Add support for mmap-based memory regions.
2871 * sim-memopt.c (mmap_next_fd): New global.
2872 (sim_memory_init): Reinitialize it.
2873 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2874 "--memory-mapfile FILE" option. Check for some errors.
2875 (do_memopt_add): Conditionally do mmap instead of malloc for
2876 backing store of simulated memory. Check for more errors.
2877 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2878 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2879 * configure.in: Look for mmap/fstat related functions and headers.
2880 * config.in, configure: Regenerated.
2881
35c20992
FCE		 28822001-03-15 Frank Ch. Eigler <fche@redhat.com>
2883
2884 * sim-core.c (sim_core_map_attach): Correct overlap-related
2885 error messages.
2886
f6bb7a3b
MM		 28872001-03-07 Michael Meissner <meissner@redhat.com>
2888
2889 * run.c (alloca-conf.h): Delete, no longer provided.
2890
01816cd8
BE		 28912001-02-22 Ben Elliston <bje@redhat.com>
2892
2893 * sim-trace.h (TRACE_VPU_IDX): Add.
2894 (TRACE_vpu): Define.
2895 (WITH_TRACE_VPU_P): Likewise.
2896 (TRACE_VPU_P): Likewise.
2897 * sim-trace.c (OPTION_TRACE_VPU): Define.
2898 (trace_options): Add --trace-vpu.
2899 (trace_option_handler): Handle OPTION_TRACE_VPU.
2900 (trace_option_handler): Include VPU tracing in --trace-semantics.
2901 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2902
44a9331c
BE		 29032001-02-21 Ben Elliston <bje@redhat.com>
2904
2905 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2906 (TRACE_BRANCH_INPUT2): Likewise.
2907
c43ad8eb
BE		 29082001-02-09 Ben Elliston <bje@redhat.com>
2909
2910 * (profile_print_pc): Write header out in target byte order.
2911
29122001-02-09 Ben Elliston <bje@redhat.com>
2913
2914 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2915 adjusting the pc shift value.
2916
9397fcbf
FCE		 29172001-01-12 Chris Demetriou <cgd@sibyte.com>
2918
badd2b1e
BE		 2919 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2920 where a numeric value is supplied.
9397fcbf 2921
63fe1038
BE		 29222001-01-06 Ben Elliston <bje@redhat.com>
2923
2924 * cgen.sh: Allow extrafiles to include the semantics files when
2925 generating an ISA-specific decoder.
2926
b6f6b44d
AO		 29272000-12-27 Alexandre Oliva <aoliva@redhat.com>
2928
2929 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2930
ad8707b5
BE		 29312000-12-23 Ben Elliston <bje@redhat.com>
2932
2933 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2934 them to the trace stream using sim_fpu_printn_fpu. Include
2935 "sim-fpu.h".
2936
b94c0966
BE		 29372000-12-15 Ben Elliston <bje@redhat.com>
2938
2939 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2940 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2941 trailing digits as specified (-1 to print all digits).
2942 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2943 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2944 to print_bits ().
2945
fd5d712e
BE		 29462000-12-13 Ben Elliston <bje@redhat.com>
2947
2948 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2949 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2950 (defs): New action.
2951
4c15ccf7
GK		 29522000-12-12 Geoffrey Keating <geoffk@redhat.com>
2953
2954 * sim-endian.h: Don't have parameters on macro definitions which
2955 are simply renaming functions, to permit use of XCONCAT2 in both
2956 the macro name and the arguments in a use of such a definition.
2957
0d277f51
BE		 29582000-12-11 Ben Elliston <bje@redhat.com>
2959
2960 * cgen-ops.h (SUBWORDDFDI): New function.
2961
bb4e03e5
BE		 29622000-12-05 Ben Elliston <bje@redhat.com>
2963
c79688eb
BE		 2964 * Make-common.in (cgen-defs): New target.
2965 (cgen-decode): Pass $(EXTRAFILES).
2966
bb4e03e5
BE		 2967 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2968 -outfile-suffix options.
2969
76440e4b
BE		 29702000-12-04 Ben Elliston <bje@redhat.com>
2971
6227bc85
BE		 2972 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2973 (SUBWORDSIUQI): Likewise.
2974 (SUBWORDDIHI): Likewise.
2975 (SUBWORDDIQI): New function.
2976
76440e4b
BE		 2977 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2978 * cgen-scache.c (scache_option_handler): Remove unused local var.
2979
cdc2a5c3
BE		 29802000-12-03 Ben Elliston <bje@redhat.com>
2981
2982 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2983
4e73b9c1
SC		 29842000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2985
2986 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2987
ce9bc8d1
SC		 29882000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2989
2990 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2991 space is not zero.
2992
ce13044d
SC		 29932000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2994
2995 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2996 (set_hw_delete): Moved the macro as a function.
2997 * hw-base.h (set_hw_delete): Declare as external function.
2998 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2999 allocated using hw_malloc.
72f4393d 3000
7c070881
SC		 30012000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3002
3003 * sim-options.c (sim_parse_args): Free the memory used for
3004 long_options, short_options, handlers, opt_cpu, orig_val.
3005
4f49fa1b
BE		 30062000-11-20 Ben Elliston <bje@redhat.com>
3007
3008 * cgen-ops.h (SUBBI): New macro.
3009 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
3010 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
3011
2d84da1b
BE		 30122000-11-16 Ben Elliston <bje@redhat.com>
3013
3014 * cgen-types.h (VOID): New type.
3015
dbc168af
BE		 30162000-11-09 Ben Elliston <bje@redhat.com>
3017
3018 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
3019 (sim_fpu_two): Set exponent to 1.
3020
e4f5c43e
EZ		 30212000-10-26 Ben Elliston <bje@redhat.com>
3022
72f4393d
L		 3023 * cgen.sh: Handle an isa argument between cpu and mach. Default to
3024 `all'. Pass `-i' options to cgen applications.
3025 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
3026 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 3027
a8d894af
BE		 30282000-10-08 Ben Elliston <bje@redhat.com>
3029
3030 * cgen-utils.c (cgen_rtx_error): New function.
3031
30322000-10-07 Ben Elliston <bje@redhat.com>
3033
3034 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
3035 conditions for sim_core_read_buffer().
3036
6d4c43bf
DB		 30372000-09-26 Dave Brolley <brolley@redhat.com>
3038
3039 * cgen-utils.c (RORQI): New function.
3040 (ROLQI): New function.
3041 (RORHI): New function.
3042 (ROLHI): New function.
3043
0e266e5c
DB		 30442000-08-28 Dave Brolley <brolley@redhat.com>
3045
3046 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
3047 in insn_value if it will fit.
3048
604259a0
FCE		 30492000-08-21 Frank Ch. Eigler <fche@redhat.com>
3050
3051 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
3052
4193618c
DB		 30532000-08-15 Dave Brolley <brolley@redhat.com>
3054
3055 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
3056
30572000-08-15 Dave Brolley <brolley@redhat.com>
3058
3059 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
3060 (PROFILE_CPU_FREQ): New macro.
3061 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3062 (profile-options): Add profile-cpu-frequency.
3063 (parse_frequency): New function.
3064 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3065 (profile_print_speed): Print cpu frequency and simulated execution time.
3066 Re-indent other items to match.
3067
548a3e15
AC		 30682000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
3069
3070 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3071
fab307a2
FCE		 30722000-07-27 Frank Ch. Eigler <fche@redhat.com>
3073
3074 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3075 * Makefile.in (install): Install run.1 man page.
3076
46a19b74
AC		 3077Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
3078
3079 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3080 * Makefile.in (headers,nltvals.def): Merge.
3081
3c765a54
AC		 3082Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
3083
f9cbceb6
AC		 3084 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3085 * nrun.c (main): Print the simulator statistics only in
3086 verbose mode.
3087 * hw-properties.h (hw_find_integer_array_property): Fix
3088 prototype (use signed_cell).
3089
38e64f35
AC		 3090 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3091 * sim-events.c (sim_events_remain_time): New function returning
3092 the time that remains before the event is raised.
3093 * hw-events.c (hw_event_remain_time): Likewise.
3094 * sim-events.h (sim_events_remain_time): Declare.
3095 * hw-events.h (hw_event_remain_time): Declare.
3096
0802cc40
AC		 3097 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3098 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3099 (OPTION_HW_LIST): New option --hw-list to list the devices.
3100 (hw_option_handler): List the device tree with 'sim_hw_print'.
3101
3c765a54
AC		 3102 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3103 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3104 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3105 (EXTENDED): Define for 16-bit word size.
3106 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3107 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3108 * sim-types.h: Added support for 16-bit targets.
3109
7fb283bc
FCE		 31102000-06-23 Frank Ch. Eigler <fche@redhat.com>
3111
3112 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3113
ab42ee12
FCE		 31142000-06-24 Frank Ch. Eigler <fche@redhat.com>
3115
3116 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3117 * Makefile.in (distclean): Clean cconfig.h also.
3118
eb2d80b4
AC		 3119Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3120
3121 * configure: Regenerated to track ../common/aclocal.m4 changes.
3122
3123Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3124
3125 * aclocal.m4 (sim-profile): Enable the profiler by default.
3126
781c552e
AC		 3127Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3128
3129 * run.c (main): Initialize sigrc.
3130
5eb1a8fa
AC		 3131Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3132
3133 * sim-events.c (update_time_from_event): Add more detailed event
3134 tracing.
3135
b2ac51e4
DB		 31362000-03-30 Dave Brolley <brolley@redhat.com>
3137
3138 * aclocal.m4 (cgen): Use guile to run cgen.
3139
f8603f2f
DB		 31402000-03-23 Dave Brolley <brolley@redhat.com>
3141
3142 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3143 ftruncdfsf.
3144 * cgen-accfp.c (fextsfdf): New function.
3145 (ftruncdfsf): New function.
3146 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3147
0f831eb3
JJ		 31482000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3149
3150 * cgen-ops.h: Added TRUNCSISI.
3151
e88acae7
FCE		 31522000-03-08 Dave Brolley <brolley@redhat.com>
3153
3154 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3155 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3156 (sim_queue_fn_si_write): Last argument is has type USI.
3157 (sim_queue_fn_sf_write): New function.
3158 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3159 (sim_queue_fn_sf_write): New function.
3160 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3161
baa7ae6f
AC		 3162Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3163
3164 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3165 sim_set_trace and run simulator using sim_resume.
3166 (main): Add option ``-o'' - operating environment. Only continue
3167 after a signal when operating environment.
3168 (main): Always set REASON and SIGRC using sim_stop_reason.
3169 (sim_trace): Delete extern declaration.
3170
6d358e86
NC		 31712000-02-08 Nick Clifton <nickc@cygnus.com>
3172
3173 * callback.c: Fix compile time warning messages.
3174 * run.c: Fix compile time warning messages.
72f4393d 3175
ed9a39eb
JM		 31761999-12-17 Dave Brolley <brolley@cygnus.com>
3177
3178 * sim-profile.h: (set_profile_option_mask): Add prototype.
3179 * sim-profile.c (set_profile_option_mask): No longer static.
3180
c4093a6a
JM		 3181Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3182
3183 * sim-arange.c: Include <string.h>
3184
de57eccd
JM		 31851999-12-07 Dave Brolley <brolley@cygnus.com>
3186
c4093a6a 3187 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 3188 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3189 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3190 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3191 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3192 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3193 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3194 (fn_mem_qi_write): New union members.
3195 (fn_mem_hi_write): New union members.
3196 (fn_mem_si_write): New union members.
3197 (fn_mem_di_write): New union members.
3198 (fn_mem_df_write): New union members.
3199 (fn_mem_xi_write): New union members.
3200 (sim_queue_fn_mem_qi_write): New function.
3201 (sim_queue_fn_mem_hi_write): New function.
3202 (sim_queue_fn_mem_si_write): New function.
3203 (sim_queue_fn_mem_di_write): New function.
3204 (sim_queue_fn_mem_df_write): New function.
3205 (sim_queue_fn_mem_xi_write): New function.
3206 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3207 (sim_queue_fn_mem_hi_write): New function.
3208 (sim_queue_fn_mem_si_write): New function.
3209 (sim_queue_fn_mem_di_write): New function.
3210 (sim_queue_fn_mem_df_write): New function.
3211 (sim_queue_fn_mem_xi_write): New function.
3212 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3213 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3214 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3215
c2d11a7d
JM		 32161999-12-01 Dave Brolley <brolley@cygnus.com>
3217
3218 * cgen-accfp.c (subsf): Check status code.
3219 (mulsf): Ditto.
3220 (negsf): Ditto.
3221 (abssf): Ditto.
3222 (sqrtsf): Ditto.
3223 (invsf): Ditto.
3224 (minsf): Ditto.
3225 (maxsf): Ditto.
3226 (subdf): Ditto.
3227 (muldf): Ditto.
3228 (divdf): Ditto.
3229 (negdf): Ditto.
3230 (absdf): Ditto.
3231 (sqrtdf): Ditto.
3232 (invdf): Ditto.
3233 (mindf): Ditto.
3234 (maxdf): Ditto.
3235
32361999-11-26 Dave Brolley <brolley@cygnus.com>
3237
3238 * cgen-par.h (fn_df_write): Mode of data is DF.
3239 (sim_queue_fn_df_write): Mode of data is DF.
3240 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3241
32421999-11-22 Dave Brolley <brolley@cygnus.com>
3243
3244 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3245 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3246
11cf8741
JM		 32471999-11-04 Dave Brolley <brolley@cygnus.com>
3248
3249 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3250 CGEN_MEM_XI_WRITE members.
3251 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3252 (sim_queue_fn_xi_write): New function.
3253 (sim_queue_mem_xi_write): New function.
3254
3255 * cgen-par.c (sim_queue_fn_xi_write): New function.
3256 (sim_queue_mem_xi_write): New function.
3257 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3258 CGEN_MEM_XI_WRITE.
3259
e514a9d6
JM		 32601999-10-22 Dave Brolley <brolley@cygnus.com>
3261
3262 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3263 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3264 * cgen-par.c: Set insn_address for each queued write. Get pc from
3265 cpu when executing queued writes.
3266
32671999-10-19 Dave Brolley <brolley@cygnus.com>
3268
3269 * cgen-par.h (sim_queue_fn_pc_write): New function.
3270 (CGEN_FN_PC_WRITE): New enumerator.
3271 (fn_pc_write): New union member.
3272 * cgen-par.c (sim_queue_fn_pc_write): New function.
3273 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3274
917317f4
JM		 32751999-10-18 Dave Brolley <brolley@cygnus.com>
3276
3277 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3278 (CGEN_MEM_DF_WRITE): New enumerator.
3279 (mem_di_write): New union member.
3280 (mem_df_write): New union member.
3281 * cgen-par.c (sim_queue_mem_di_write): New function.
3282 (sim_queue_mem_df_write): New function.
3283 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3284 CGEN_MEM_DF_WRITE.
3285 * cgen-accfp.c (divsf): Check for division errors.
3286
32871999-10-14 Doug Evans <devans@casey.cygnus.com>
3288
3289 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3290
2df3850c
JM		 32911999-10-07 Dave Brolley <brolley@cygnus.com>
3292
72f4393d 3293 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 3294 (fn_hi_write): New union member.
3295 (sim_queue_fn_hi_write): New function.
3296 * cgen-par.c (sim_queue_fn_hi_write): New function.
3297 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3298
2acceee2
JM		 32991999-09-29 Doug Evans <devans@casey.cygnus.com>
3300
3301 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3302 Change type of result to SEM_PC.
3303
3304Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3305
3306 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3307
6426a772
JM		 33081999-09-25 Doug Evans <devans@casey.cygnus.com>
3309
3310 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3311 (JOIN*): Delete cpu arg.
3312
3313Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3314
3315 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3316 parameter.
3317 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3318
c2c6d25f
JM		 3319Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3320
72f4393d
L		 3321 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3322 large values.
c2c6d25f 3323
7fc5b5ad
AC		 3324Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3325
3326 * run.c (main): Check the sim_stop_reason and only halt simulation
3327 when a valid stop condition is identified.
3328
c2c6d25f
JM		 3329Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3330
3331 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3332
3333Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3334
3335 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3336 (bi_write): New union element.
3337 (sim_queue_bi_write): New function.
3338 * cgen-par.c (sim_queue_bi_write): New function.
3339 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3340
d4f3574e
SS		 3341Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3342
3343 * configure: Regenerated to track ../common/aclocal.m4 changes.
3344
3345 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3346 ../gdb/configure.in.
3347 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3348 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3349 (SIM_WARNINGS): Delete
3350 (CONFIG_CFLAGS): Update.
3351
3352Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3353
3354 * cgen-par.c: New file.
3355 * cgen-par.h: New file.
3356 * cgen-sim.h (cgen-par.h): #include it.
3357 * cgen-cpu.h (write_queue): New field.
3358 (CPU_WRITE_QUEUE): New access macro.
3359 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3360 (cgen-par.o): New target.
3361
104c1213
JM		 33621999-08-28 Doug Evans <devans@casey.cygnus.com>
3363
3364 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3365 * cgen-utils.c (mode_names): Update.
3366
53a5351d
JM		 33671999-08-20 Doug Evans <devans@casey.cygnus.com>
3368
3369 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3370 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3371 buffer arg if WITH_PARALLEL_GENWRITE.
3372 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3373 (struct idesc): Ditto.
3374
3375Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3376
3377 * sim-model.c (model_option_handler): Add \n to error message.
3378
96baa820
JM		 33791999-08-08 Doug Evans <devans@casey.cygnus.com>
3380
3381 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3382 (insn_sem): Rewrite.
3383 (sem_fn_desc): New struct.
3384 (idesc): Rewrite.
3385 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3386 misses if ! FAST_P.
3387 (scache case): Split into non-parallel/parallel versions.
3388 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3389 if not use semantic switch version.
3390
33911999-08-04 Doug Evans <devans@casey.cygnus.com>
3392
3393 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3394 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3395 (SEM_BRANCH_INIT_EXTRACT): Delete.
3396 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3397 (SEM_BRANCH_FINI): Ditto.
3398 (SEM_BRANCH_VIA_ADDR): Ditto.
3399 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3400 (SEM_BRANCH_ADDR_CACHE): Delete.
3401 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3402 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3403 pbb_br_type.
3404 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3405 (@cpu@_pbb_begin): Initialize branch_target.
3406 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3407 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3408 pbb_br_type.
3409 (@cpu@_engine_run_fast): Ditto.
3410
adf40b2e
JM		 3411Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3412
3413 * cgen-utils.c (RORSI): New function.
3414 (ROLSI): New function.
3415
34161999-07-14 Doug Evans <devans@casey.cygnus.com>
3417
3418 * Makefile.in (TAGS): Tweak TAGS regex.
3419 * cgen-mem.h (*): Add TAGS markers.
3420
43e526b9
JM		 3421Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3422
3423 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3424 passed in when sim_resume is first entered - don't re-pass it
3425 after a restart.
72f4393d 3426
43e526b9
JM		 3427Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3428
3429 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3430 OPTION_LOAD_LMA but only when is defined.
3431 (standard_options): When SIM_HANDLES_LMA is defined include
3432 options --load-lma and --load-vma.
3433 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3434
3435 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3436 (struct sim_state_base): Add load_at_lma_p.
3437 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3438 STATE_LOAD_AT_LMA_P.
3439
3440Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3441
3442 * nrun.c (main): Re-format loop gnu style.
3443
9846de1b
JM		 3444Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3445
3446 * dv-sockser.c (connected_p): Initialize addrlen.
3447
34481999-07-06 Dave Brolley <brolley@cygnus.com>
3449
3450 * cgen-accfp.c (floatsidf): New function.
3451 (fixdfsi): New function.
3452
34531999-07-06 Doug Evans <devans@casey.cygnus.com>
3454
3455 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3456
43ff13b4
JM		 34571999-07-05 Doug Evans <devans@casey.cygnus.com>
3458
3459 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3460 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3461 * cgen-fpu.c: New file.
3462 * cgen-fpu.h: New file.
3463 * cgen-accfp.c: New file.
3464 * cgen-cpu.h (CGEN_CPU): New member fpu.
3465 * cgen-mem.h: Redo fp support.
3466 * cgen-ops.h: Delete k&r support. Redo fp support.
3467 * cgen-sim.h: Include cgen-fpu.h.
3468 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3469
085dd6e6
JM		 34701999-06-23 Doug Evans <devans@casey.cygnus.com>
3471
3472 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3473 ifndef.
3474 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3475 (@cpu@_pbb_cti_chain): Minor clean up.
3476
cd0fc7c3
SS		 34771999-05-08 Felix Lee <flee@cygnus.com>
3478
72f4393d
L		 3479 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3480 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3481 * configure: Regenerate.
72f4393d 3482
7a292a7a
SS		 3483Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3484
3485 * sim-core.c (device_error,device_io_read_buffer,
3486 device_io_write_buffer): Delete decls.
3487 * sim-core.h: Put them here.
3488
3489 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3490 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3491 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3492 (sim_core_write_aligned_N): Ditto.
3493
34941999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3495
3496 * sim-memopt.c (sim_memory_uninstall): Don't look into
3497 free()d memory.
3498
34991999-04-14 Doug Evans <devans@casey.cygnus.com>
3500
3501 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3502
35031999-04-13 Doug Evans <devans@casey.cygnus.com>
3504
3505 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3506 (sim_core_write_buffer): Ditto.
3507
35081999-04-02 Keith Seitz <keiths@cygnus.com>
3509
3510 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3511 after the interval counter has expired.
3512 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3513 poll_quit callbacks. May be overridden by Makefile.
3514 (poll_quit_counter): New global.
3515 * sim-events.c: Remove all mentions of ui_loop_hook. The
3516 host callback "poll_quit" will serve the purpose.
3517 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3518 is defined.
3519 * nrun.c: Remove declaration of ui_loop_hook.
3520
3521Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3522
3523 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3524 if being used by gdb.
3525
35261999-03-22 Doug Evans <devans@casey.cygnus.com>
3527
3528 * cgen-types.h (XF,TF): Tweak.
3529 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3530 in cgen-types.h.
3531 (SUBWORD*,JOIN*): Define.
3532 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3533 moved into cpu descriptor.
3534 * sim-model.h (MACH): New member `num'.
3535
c906108c
SS		 35361999-02-09 Doug Evans <devans@casey.cygnus.com>
3537
c906108c
SS		 3538 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3539 (CGEN_CPU): Member opcode renamed to cpu_desc.
3540 New members get_idata,disassembler.
3541 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3542 CGEN_INSN_ATTR_VALUE.
3543 (CGEN_STATE): Delete member opcode_table.
3544 (sim_disassemble_insn): Delete decl.
3545 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3546 (struct idesc): Moved to here from <cpu>-decode.h.
3547 * cgen-run.c (prime_cpu): Call prepare_run callback.
3548 * cgen-trace.h (SFILE): New type.
3549 (sim_disasm_sprintf): Declare.
3550 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3551 (sim_cgen_disassemble_insn): Declare.
3552 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3553 (insn_fields): Delete.
3554 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3555 CPU_CPU_DESC (cpu).
3556 (trace_insn): Call CPU_DISASSEMBLER hook.
3557 (sim_disasm_sprintf): New function.
3558 (sim_disasm_read_memory): New function.
3559 (sim_disasm_perror_memory): New function.
3560 (sim_cgen_disassemble_insn): New function.
3561 * cgen-utils.c: Don't include cpu-opc.h.
3562 (virtual_insn_entries): New static local.
3563 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3564 (cgen_insn_name): Rewrite.
3565 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3566 * cgen.sh (desc): New file generator handler.
3567 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3568 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3569 Don't include cpu-opc.h,cpu-sim.h.
3570 * sim-model.c (model_set): Delete SIM_DESC arg.
3571 (sim_model_set): Update.
3572 * sim-model.h (MACH): New member prepare_run.
3573
35741999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3575
3576 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3577 if redundant with allocator functions.
3578
3579Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3580
3581 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3582
3583 * sim-profile.h: Make like sim-trace.h.
3584 (PROFILE_USEFUL_MASK): New macro.
3585 * sim-profile.c (profile_options): Make like trace_options, allow
3586 optional on|off arg where applicable.
3587 (set_profile_option_mask): New function.
3588 (sim_profile_set_option): New function.
3589 (profile_option_handler): Simplify.
3590 Have -p only enable selected things, not everything.
3591 Add missing break to OPTION_PROFILE_PC_RANGE.
3592 * cgen-scache.c (scache_options): Allow optional on|off arg to
3593 --profile-scache.
3594 (scache_option_handler): Use sim_profile_set_option.
3595
35961999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3597
3598 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3599 (memory_option_handler): Implement MEMORY_FILL option. Make
3600 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3601 (parse_ulong_value): New function.
3602 (do_memopt_add): Allocate all buffers. Optionally fill them.
3603
36041999-01-15 Richard Henderson <rth@cygnus.com>
3605
3606 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3607 va_list, not an integer.
3608 * sim-events.c (sim_events_schedule): Likewise.
3609
72f4393d 3610 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3611 the appropriate type.
3612
36131999-01-14 Doug Evans <devans@casey.cygnus.com>
3614
3615 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3616 (sim_disassemble_insn): Update prototype.
3617 (sim_engine_invalid_insn): Ditto.
3618 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3619 (SEM_BRANCH_INIT): PCADDR->IADDR.
3620 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3621 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3622 * cgen-scache.h (*): Ditto.
3623 * cgen-trace.c (*): Ditto.
3624 * cgen-trace.h (*): Ditto.
3625 * cgen-utils.c (*): Ditto.
3626 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3627 (insn_t): Delete.
3628 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3629 (simple engine framework): Rewrite.
3630 * sim-module.c (modules): Install model module sooner (and in
3631 particular before the profile module).
3632
36331999-01-12 Doug Evans <devans@casey.cygnus.com>
3634
3635 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3636 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3637 (sim_model_init): Call it.
3638
3639 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3640
36411999-01-05 Doug Evans <devans@casey.cygnus.com>
3642
3643 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3644 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3645 (SEM_BRANCH_INIT_EXTRACT): New macro.
3646 (SEM_BRANCH_INIT): Add taken_p.
3647 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3648 (SEM_BRANCH_FINI): Use it.
3649 (SEM_INSN): Update.
3650 * cgen-run.c (sim_resume): Handle tracing of last insn.
3651 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3652 * cgen-trace.c (current_abuf): New static global.
3653 (trace_insn_init): Initialize it.
3654 (trace_insn_fini): Use it.
3655 (trace_insn): Set it.
3656 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3657 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3658 (@cpu@_emit_after): Ditto.
3659 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3660 labels if WITH_SEM_SWITCH_FULL.
3661 * sim-model.c: Include bfd.h.
3662 (sim_model_init): New function.
3663 (sim_model_install): Record init fn.
3664 * sim-model.h (MACH): New member bfd_name.
3665 * sim-module.c (modules): Initialize model before scache.
3666
36671998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3668
3669 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3670
c906108c
SS		 3671 * nrun.c (main): Remain in simulation loop for traps and
3672 exceptions when in operating environment mode.
3673 (ui_loop_hook): New stub hook for standalone use.
3674 * sim-events.c (sim_events_process): Call ui_loop_hook
3675 periodically on CYGWIN host.
3676
3677 * sim-reason.c (sim_stop_reason): Return host signal numbers
3678 to gdb on sim_stopped and sim_signalled cases.
3679 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3680 hook just before longjmp.
3681 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3682 hook just before sim_engine_run.
3683
3684 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3685 * sim-trace.h (trace_generic): Ditto.
3686 * sim-trace.c (trace_generic): Ditto.
72f4393d 3687
c906108c
SS		 36881998-12-14 Doug Evans <devans@casey.cygnus.com>
3689
3690 * Make-common.in (SIM_MAIN_DEPS): New var.
3691 (CGEN_MAIN_CPU_DEPS): New var.
3692 * aclocal.m4: Add --enable-cgen-maint option.
3693 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3694 (SETMEM*): Ditto.
3695 (GETIMEM*): Pass pc value to sim_core routine.
3696
3697Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3698
3699 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3700 Compare with ZERO not NULL.
3701
3702Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3703
3704 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3705 "sim-assert.h".
3706
37071998-12-09 Doug Evans <devans@casey.cygnus.com>
3708
3709 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3710 * sim-trace.c: Include stdlib.h if present.
3711 * dv-sockser.c: Include unistd.h if present.
3712 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3713 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3714
37151998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3716
3717 * gennltvals.sh: Add i960.
3718 * nltvals.def: Rebuild.
3719
37201998-12-04 Doug Evans <devans@casey.cygnus.com>
3721
3722 * cgen-defs.h: New file, old cgen-sim.h.
3723 * cgen-sim.h: Simple header that includes others.
3724 * sim-arange.c: New file.
3725 * sim-arange.h: New file.
3726 * sim-basics.h: Include it.
3727 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3728 (sim-arange.o): Add rule for.
3729 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3730 (sim_io_eprintf_cpu): Add prototype.
3731 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3732 (INLINE2): New macro.
3733 (EXTERN_INLINE): New macro.
3734 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3735 before calling module init fns.
3736 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3737 (profile_init): New function.
3738 (profile_options): New option --profile-range.
3739 (profile_option_handler): Handle --profile-range.
3740 (profile_print_insn): Qualify address range specific section titles.
3741 (profile_print_addr_ranges): New function.
3742 (profile_info): Print address ranges if specified.
3743 (profile_install): Set profile_init init fn.
3744 * sim-profile.h (PROFILE_DATA): New member `range'.
3745 * sim-trace.c (trace_init): New function.
3746 (trace_options): New option --trace-range.
3747 (trace_option_handler): Handle --trace-range.
3748 (trace_install): Set trace_init init fn.
3749 * sim-trace.h (TRACE_DATA): New member `range'.
3750 * sim-utils.c (sim_cpu_msg_prefix): New function.
3751 (sim_io_eprintf_cpu): New function.
3752 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3753 (PC_IN_PROFILE_RANGE_P): New macro.
3754 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3755 (trace_insn_fini): New arg abuf. All callers updated.
3756 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3757 printing cycle counts.
3758 * cgen-trace.h (trace_insn_fini): Update prototype.
3759 (TRACE_RESULT_P): New macro.
3760 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3761 (TRACE_INSN): Check ARGBUF_TRACE_P.
3762 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3763 * cgen-types.h (SIM_INLINE): Delete.
3764 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3765 * cgen-utils.c: Don't include cgen-engine.h
3766 * genmloop.sh (@cpu@_fill_argbuf): New function.
3767 (@cpu@_fill_argbuf_tp): New function.
3768 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3769 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3770 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3771 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3772 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3773 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3774 doing profiling. Update call to TRACE_INSN_FINI.
3775
3776 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3777
37781998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3779
3780 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3781 regions.
3782
37831998-12-01 Doug Evans <devans@casey.cygnus.com>
3784
3785 * sim-inline.c (SIM_INLINE_P): Fix typo.
3786
37871998-11-30 Doug Evans <devans@casey.cygnus.com>
3788
3789 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3790
3791Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3792
3793 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3794 * nltvals.def: Re-generate.
3795
3796Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3797
3798 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3799 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3800 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3801 GCC.
3802 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3803 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3804
38051998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3806
3807 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3808 (${cpu}_pbb_cti_chain): Ditto.
3809
38101998-11-18 Doug Evans <devans@casey.cygnus.com>
3811
3812 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3813 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3814 (EXTRACT_INT,EXTRACT_UINT): New macros.
3815 (SEM_SEM_ARG): New macro.
3816 (SEM_NEXT_VPC): New arg `pc'.
3817 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3818 (sim_disassemble_insn): Update prototype.
3819 * cgen-trace.c (current_insn,insn_fields): New static locals.
3820 (trace_insn): Set them.
b83266a0 3821 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3822 (sim_disassemble_insn): New arg insn_fields.
3823 Handle variable length insns.
3824 * genmloop.sh: Only emit pbb decls if -pbb.
3825 (${cpu}_scache_lookup): New arg `vpc'.
3826 (scache support): Fetch pc before entering loop.
3827
3828 * gennltvals.sh: Add fr30 support.
3829 * nltvals.def: Rebuild.
3830
3831Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3832
3833 * sim-types.h: Re-do type system so that GCC's attribute and mode
3834 are used to specify types. Handle case of ALPHA.
3835
38361998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3837
c906108c
SS		 3838 * aclocal.m4: Add tests for dlopen family.
3839 * config.in: Regenerated.
72f4393d 3840
c906108c
SS		 3841Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3842
3843 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3844
3845Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3846
3847 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3848 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3849 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3850 * cgen-sim.h: ... to here.
3851
3852Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3853
3854 * aclocal.m4 (enable-build-warnings): Replace
3855 enable-sim-warnings. Extend =LIST syntax so that prepend and
3856 append of options is possible. Drop -Werror, add
3857 -Wstrict-prototypes for GDB compatibility.
3858 * Make-common.in (SIM_WARNINGS): Update.
3859
3860Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3861
3862 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3863 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3864 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3865 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3866 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3867 CGEN_INCLUDE_DEPS.
3868 * cgen-cpu.h: New file.
3869 * cgen-engine.h: New file.
3870 * cgen-scache.h: New file.
3871 * cgen-sim.h: Delete portions moved to new files.
3872 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3873 rather than sending result to stdout.
3874
3875Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3876
3877 * Make-common.in (sim-reg.o): New rule.
3878 (cgen-run.o): New rule.
3879 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3880 * cgen-run.c (prime_cpu): New function.
3881 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3882 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3883 mentioned cpu.
3884 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3885 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3886 (CGEN_INSN_VIRTUAL_P): New macro.
3887 (SEM_PC): New typedef.
3888 (SEMANTIC_FN): Change type of result to SEM_PC.
3889 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3890 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3891 (SCACHE_MAP): New typedef.
3892 (CPU_SCACHE): Add pbb support.
3893 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3894 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3895 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3896 max_slice_insns.
3897 (INSN_NAME): Delete.
3898 (cgen_insn_name): Declare.
3899 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3900 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3901 (first_insn_p): Make static.
3902 (trace_insn): Handle virtual insns specially.
3903 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3904 * cgen-types.h (UBI): Delete.
3905 (MODE_TYPE): New enum.
3906 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3907 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3908 (cgen_virtual_opcode_table): New global.
3909 (cgen_insn_name): New function.
3910 (sim_disassemble_insn): Ignore virtual insns.
3911 * genmloop.sh: Delete top level loop generation. Add pbb support.
3912 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3913 (sim_cpu_base): New members max_insns,insn_name,model_data.
3914 (CPU_PC_GET,CPU_PC_SET): New macros.
3915 (sim_pc_get,sim_pc_set): Declare.
3916 * sim-model.c (model_set): Call model init fn.
3917 * sim-model.h (MODEL_FN): New typedef.
3918 (INSN_TIMING): New member model_fn.
3919 (MODEL): New members num,init.
3920 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3921 All callers updated.
3922 (profile_insn_init): New fn.
3923 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3924 Exit early if insn profiling not supported.
3925 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3926 (profile_install): Record profile_insn_init as init fn.
3927 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3928 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3929 (PROFILE_DATA): Delete member exec_time.
3930 Change insn_count to pointer to array, rather than the array.
3931 (sim_profile_print_bar): Declare.
3932
3933Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3934
3935 * cgen-run.c: New file.
3936 * sim-reg.c: New file.
3937
3938Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3939
3940 * aclocal.m4: Add checks for -lsocket and -lnsl.
3941
3942 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3943 allow local port reuse on listening socket.
3944
3945Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3946
3947 * sim-config.h: Remove reference to linux kernel header.
3948
3949Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3950
3951 * dv-sockser.c (sockser_addr): Make variable non-static.
3952
3953Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3954
3955 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3956
3957Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3958
3959 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3960
3961Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3962
3963 * Make-common.in (install-common): Add $(EXEEXT) when installing
3964 run.
3965
3966Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3967
3968 * cgen-sim.h (cgen_state): New member opcode_table.
3969 * cgen-utils.c (sim_disassemble_insn): Use it.
3970
3971Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3972
3973 * cgen-mem.h (DECLARE_SETT): Fix return type.
3974 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3975 * cgen-scache.c: Include stdlib.h.
3976 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3977 * sim-model.c (model_option_handler): Remove unused variable `n'.
3978
3979Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3980
3981 * cgen-utils.c: Include bfd.h.
3982 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3983
3984Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3985
3986 * sim-bits.h (EXTEND24): Fix typo.
3987
3988Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3989
3990 * sim-events.c (ETRACE_P): New macro.
3991 (struct _sim_event): Add member trace.
3992 (sim_events_free): Reclaim trace message.
3993
3994 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3995 sim_events_schedule_tracef): New functions, include printf trace
3996 information in argument list. If tracing, store asprintf'd trace
3997 message in sim_event.
3998
3999 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
4000 hw_event_queue_schedule_vtracef): New functions, mimic
4001 sim_event_tracef.
4002
4003Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
4004
4005 * sim-bits.h (EXTEND24): Define.
4006
4007Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
4008
4009 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
4010 (CPU_SCACHE_HASH_MASK): New macro.
4011 (SCACHE_HASH_PC): Rewrite.
4012 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
4013 computation out of main loop.
4014
4015Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
4016
c906108c
SS		 4017 * cgen-sim.h (RECORD_IADDR): Delete.
4018 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
4019 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
4020
4021Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
4022
4023 * gennltvals.def (mn10200): Add entry.
4024 * nltvals.def: Regenerate with MN10200 additions.
4025
4026Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
4027
4028 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
4029 documentation on how it works.
4030
4031 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
4032 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
4033 sim_core_set_xor, sim_core_xor_read_buffer,
4034 sim_core_xor_write_buffer): Update.
4035
4036 * sim-events.h, sim-events.c (sim_events_install,
4037 sim_events_watch_clock, sim_events_schedule_after_signal,
4038 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
4039 sim_events_deschedule): Update.
4040
4041 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
4042 sim_fpu_max32, sim_fpu_max64): Update.
4043
4044Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
4045
4046 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
4047 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
4048 * sim-profile.c (profile_print_model): Update.
4049
4050Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
4051
4052 * gennltvals.def (m32r): Use common syscall.h now.
4053 (mn10300): Add entry.
4054 * nltvals.def: Regenerate.
4055
4056 * sim-engine.c (sim_engine_get_run_state): New function.
4057 * sim-engine.h (sim_engine_get_run_state): Declare it.
4058
4059Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
4060
4061 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4062 * sim-core.c (sim_core_signal): Make extern, always define.
4063
4064Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
4065
4066 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4067 * cgen-ops.h (ANDIF): New macro.
4068 (ANDIF[BQHSD]I): Delete.
4069
4070Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4071
4072 * hw-events.c (create_hw_event, delete_hw_event): Delete.
4073 (hw_event_queue_schedule, hw_event_queue_deschedule,
4074 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4075 Janczyn.
4076
4077 * hw-alloc.h (HW_NZALLOC): Define.
4078
4079 * Make-common.in (test-hw-events): Add target for testing the
4080 hw-event code.
4081
4082Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
4083
4084 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4085 hw-instances.o.
4086 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4087 files.
4088 * hw-main.h: Include hw-handles.h, hw-instances.h.
4089 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4090 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 4091
c906108c
SS		 4092Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4093
4094 * dv-core.c: Include hw-main.h and sim-main.h.
4095 * dv-pal.c: Include hw-main.h and sim-io.h.
4096 * dv-glue.c: Include hw-main.h.
4097
4098 * hw-main.h: New file. Move list of includes to here.
4099 * hw-base.h: From here.
4100 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4101 (hw-*.o, dv-*.o): Update.
4102 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4103 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4104 sim-main.h.
4105
4106 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4107 do_hw_poll_read): Move declarations from here.
4108 * hw-main.h: To here.
72f4393d 4109
c906108c
SS		 4110 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4111 Move from here.
4112 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4113 rename.
4114 * Make-common.in (hw-config.h): Update
4115 * hw-base.c, dv-pal.c, dv-glue.c: Update
4116
4117 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4118 `*_callback' to `*_method.
4119
4120Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4121
4122 * hw-base.h (set_*): Move set method macros from here.
4123 * hw-device.h: To here.
4124
4125Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4126
4127 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4128 Declare.
4129
4130 * hw-base.c (hw_create, hw_delete): Call
4131 * hw-properties.c (create_hw_property_data,
4132 delete_hw_property_data): Define.
72f4393d 4133
c906108c
SS		 4134Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4135
4136 * hw-device.c, hw-properties.c: Include hw-base.h
4137
4138 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4139 * hw-device.c: From here.
4140 * hw-base.h: Include "hw-events.h".
4141
4142 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4143 * hw-base.c (hw_create, hw_delete): Call.
4144 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4145
4146 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4147 (hw-alloc.o): New target.
72f4393d 4148
c906108c
SS		 4149Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4150
4151 * hw-events.h, hw-events.c: New files. Move event code to here.
4152 * sim-hw.c: From here.
4153 * hw-base.h: Include "hw-events.h".
4154 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4155 (hw-events.o): New target.
4156
4157 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4158 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 4159
c906108c
SS		 4160 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4161 * hw-base.c (hw_create, hw_delete): Call.
4162 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4163
4164 * dv-pal.c: Update.
4165
4166Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4167
4168 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4169 * hw-ports.c: To here.
72f4393d 4170
c906108c
SS		 4171 * hw-base.h, hw-ports.c (create_hw_port_data,
4172 delete_hw_port_data): New functions.
4173 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 4174
c906108c
SS		 4175 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4176 from here.
4177 * hw-ports.h: To here.
4178
4179Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4180
4181 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4182 PROCESSOR and CIA arguments.
4183
4184Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4185
4186 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4187 Move common object files from here.
4188 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 4189
c906108c
SS		 4190Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4191
4192 * sim-hw.c: Include ctype.h.
4193 (do_hw_poll_read): Do not assume EAGAIN.
4194
4195Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4196
4197 * cgen-trace.c (first_insn_p): New static local.
4198 (trace_insn_init): Set it.
4199 (trace_insn_fini): Use TRACE_PREFIX.
4200 (trace_insn): Rewrite to use trace_prefix.
4201 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4202 Adjust width accordingly.
4203
4204 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4205 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4206 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4207 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4208 (PROFILE_COUNT_CORE): Simplify.
4209 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4210
4211Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4212
4213 * cgen-ops.h (ADDCFSI): Fix typo.
4214
4215Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4216
4217 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4218 * genmloop.sh: Use them rather than static locals.
4219
4220 * sim-engine.c (sim_engine_set_run_state): New function.
4221 * sim-engine.h (sim_engine_set_run_state): Declare.
4222 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4223 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4224 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4225
4226Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4227
72f4393d 4228 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 4229 All callers updated.
4230 (trace_insn_fini): New arg last_p. All callers updated.
4231 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4232 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4233 * genmloop.sh (engine_resume): Update.
4234
4235Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4236
4237 * Make-common.in (install-common): Run ranlib on installed copy of
4238 libsim.a.
4239
4240Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4241
4242 * Make-common.in (install-common): Rename and install libsim.a.
4243
4244Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4245
4246 * sim-io.c (unistd.h): Include.
4247
4248Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4249
4250 * Make-common (sim_main_headers): Sort.
4251 (cgen-*.o): Add cgen-sim.h dependency.
4252
4253 * cgen-scache.c (scache_init): Only allocate space if scache element
4254 size is non-zero.
4255 (scache_flush,scache_print_profile): Check if scache in use first.
4256
4257 * cgen-sim.h (IDESC): Provide forward declaration.
4258 (DECODE): Delete.
4259 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4260 (cgen_cpu_max_extra_bytes): Declare.
4261 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4262
c906108c
SS		 4263 * sim-cpu.h: New file. sim_cpu_base moved here.
4264 Move sim_cpu_lookup decl here.
4265 * sim-base.h: #include "sim-cpu.h".
4266 * sim-cpu.c: New file.
4267 * Make-common (sim_main_headers): Add sim-cpu.h.
4268 (sim-cpu.o): Add rule for.
4269
4270 * sim-model.c (set_model): Delete.
4271 (sim_model_set,model_set): New functions.
4272 (sim_model_install): Renamed from model_install.
4273 Don't set default model here.
4274 (model_option_handler): Rewrite --model processing.
4275 (sim_model_lookup,sim_mach_lookup): New functions.
4276 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4277 (insn_timing): Delete.
4278 (INSN_TIMING): New member `num'.
4279 (IMP_PROPERTIES): Always define scache_elm_size member.
4280 (MACH): New member init_cpu.
4281 (sim_machs): Renamed from machs.
4282 (sim_model_install): Renamed from model_install.
4283 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4284 * sim-module.c (modules): Update.
4285
4286 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4287
4288 * sim-io.c: #include <errno.h>.
4289
4290Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4291
4292 * dv-pal.c (struct hw_pal_device): Add reader.
4293 (hw_pal_finish): Initialize reader.
4294 (scan_hw_pal): Use reader.
4295
4296 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4297 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4298 * dv-pal.c: Use.
4299
4300 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4301 ../ppc/main.c sim_io_read_stdin.
4302
4303Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4304
4305 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4306 arguments.
4307 * hw-tree.c: Update.
72f4393d 4308
c906108c
SS		 4309 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4310 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4311 CPU/CIA args.
4312 * hw-ports.h (hw_port_event): Ditto.
4313 * hw-ports.c (hw_port_event): Update.
4314 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4315 Update.
4316 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4317 Update.
4318 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4319 (do_counter_event): Update.
4320 * dv-glue.c (hw_glue_io_read_buffer): Update.
4321 (hw_glue_port_event): Update.
4322
4323 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4324 * hw-base.h (hw_create): Ditto.
4325 * hw-base.c (hw_create): Ditto.
72f4393d 4326
c906108c
SS		 4327 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4328 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4329 from here to.
4330 * sim-hw.c: Here.
4331 * hw-device.h (hw_system_cpu): Declare.
4332 * sim-hw.c (hw_system_cpu): New function.
4333
4334 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4335 sim_hw_abort not hw_abort.
4336 (sim-hw.h): Include.
4337 (sim_core_read_buffer, sim_core_write_buffer): Call
4338 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4339 argument.
4340 (sim_core_set_xor): Do not pass CPU when aborting.
4341
4342 * sim-n-core.h (sim_core_read_aligned_N,
4343 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4344 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4345 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4346 return length.
4347
4348 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4349 sim_hw_print.
4350 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4351 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4352 functions.
4353 (sim_hw_print): New function.
4354
4355 * sim-engine.h (sim_engine_vabort): Declare.
4356 * sim-engine.c (sim_engine_vabort): New function.
4357
4358Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4359
4360 * sim-trace.c (print_data): For floating-point numbers trace raw
4361 hex value.
4362 (trace_result_fp2): New function.
4363 * sim-trace.h (trace_result_fp2): New declaration.
4364 (TRACE_FP_RESULT2): New macro.
4365
4366Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4367
72f4393d
L		 4368 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4369 AM_CYGWIN32 and AM_EXEEXT.
4370 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4371 to run and install-common rules.
4372 * common/configure: regenerate
c906108c
SS		 4373
4374Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4375
4376 * sim-types.h (cell_word): New type.
4377 (natural_cell): Delete type.
4378
4379Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4380
4381 * configure: Regenerated to track ../common/aclocal.m4 changes.
4382 * config.in: Ditto.
4383
4384Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4385
4386 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4387
4388Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4389
4390 * configure: Regenerated to track ../common/aclocal.m4 changes.
4391 * config.in: Ditto.
4392
4393Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4394
4395 * acconfig.h: New file.
4396 * Make-common.in (top_builddir): New macro.
4397 (INTL_LIB): Removed.
4398 (INTLLIBS): New macro.
4399 (INTLDEPS): Likewise.
4400 (LIBDEPS): Use INTLDEPS.
4401 (EXTRA_LIBS): Use INTLLIBS.
4402 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4403 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4404 AM_LC_MESSAGES): New macros from GNU gettext.
4405
4406Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4407
4408 * sim-config.h: Discard leading _ from macros.
4409 * sim-types.h: Ditto.
4410
4411Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4412
4413 * Make-common.in (CSEARCH): Add -I to intl directories.
4414 (INTL_LIB): Point to libintl.a.
4415 (LIBDEPS): Add $(INTL_LIB).
4416 (EXTRA_LIBS): Ditto.
4417
4418Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4419
4420 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4421
4422 * cgen-ops.h (ADDCFSI): Fix.
4423 (SUBCFSI): Tweak.
4424
4425Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4426
4427 * sim-types.h (signed_address, unsigned_address): Define.
4428
4429Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4430
4431 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4432 QNaN.
4433
4434Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4435
4436 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4437 New functions, pack / unpack sim_fpu struct using raw values.
4438 (sim_fpu_is): Differentiate between negative and positive
4439 infinity.
4440
4441Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4442
4443 * sim-bits.h (EXTEND4): Define.
4444 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4445
c906108c
SS		 4446Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4447
4448 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4449 declared so we need this cast to prevent long long addresses
4450 from being misconfigures. Results in access to unmapped memory.
4451
4452Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4453
4454 * Make-common.in (RUNTESTFLAGS): Define.
4455 (check): Pass RUNTESTFLAGS to recursive make.
4456
4457Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4458
4459 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4460 STATE_VERBOSE_P.
4461
4462Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4463
4464 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4465 cross compiling.
4466
4467Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4468
4469 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4470 (sim-inline): Update to match sim-inline.[hc]
4471 * configure: Regenerated to track ../common/aclocal.m4 changes.
4472
4473 * Make-common.in (sim_main_headers): Add sim-inline.h
4474
4475 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4476 selected.
4477 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4478
c906108c
SS		 4479 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4480 (sim_events_set_trace): Delete unused prototype.
72f4393d 4481
c906108c
SS		 4482 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4483 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4484
4485 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4486 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4487 Comment out, not yet implemented in sim-fpu.c.
4488 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4489 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4490
c906108c
SS		 4491 * sim-inline.h: Rewrite description.
4492 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4493 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4494
c906108c
SS		 4495 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4496 include generated files. Handled by generator directly.
72f4393d 4497
c906108c
SS		 4498Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4499
4500 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4501 up-to-date.
4502
4503 * sim-trace.h (TRACE_ANY_P): Define.
4504 (struct _trace_data): Add trace_any_p.
4505
4506Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4507
4508 * run.c (main): Handle all alternatives of enum sim_stop.
4509 (main): Delete unused `asection *s'.
4510
4511Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4512
4513 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4514
4515 * configure: Regenerated to track ../common/aclocal.m4 changes.
4516
4517 * sim-hw.c: New file.
4518 * sim-hw.h (sim_hw_parse): Declare function.
4519 (hw-tree.h): Do not include.
72f4393d 4520
c906108c
SS		 4521 * sim-base.h (STATE_HW): Define.
4522 (struct sim_state_base): Add member struct *hw.
4523
4524 * sim-module.c (sim-hw.h): Include.
4525 (modules): Add sim_hw_install.
72f4393d 4526
c906108c
SS		 4527 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4528
4529Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4530
4531 * sim-base.h (CPU_INDEX): Define.
4532
4533 * sim-utils.c (sim_state_alloc): Initialize.
4534 * sim-module.c (sim_post_argv_init): Ditto.
4535
4536Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4537
4538 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4539 properly formatted lists.
4540
4541Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4542
4543 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4544 0x2f needs to be 0x3f.
4545
4546Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4547
4548 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4549 not found.
4550 (hw_tree_find_*_property): Clean up error message when property is
4551 not found.
4552
4553 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4554 present before looking for it.
4555
4556Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4557
72f4393d 4558 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4559 (AC_CHECK_FUNCS): Add check for __setfpucw.
4560 * configure: Regenerated.
4561
4562Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4563
4564 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4565 hw_pal_timer, hw_pal_timer_value): Define.
4566 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4567 (do_counter_event, do_counter_read, do_counter_value,
4568 do_counter_write): new functions.
4569
4570Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4571
4572 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4573 trace output.
4574
4575 * hw-base.c (hw_create): Stop searching for a device when one is
4576 found.
4577
4578Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4579
4580 * configure: Regenerated to track ../common/aclocal.m4 changes.
4581
4582Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4583
4584 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4585 appends extra devices.
4586 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4587 the device names.
72f4393d 4588
c906108c
SS		 4589 * Make-common.in (hw-config.h): New target, create hw-config.h
4590 file.
4591 (SIM_HW): Definition from @sim_hw@.
4592 (hw-base.o): Depend on hw-config.h
4593
4594Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4595
4596 * Make-common.in: Get SHELL from configure.
4597 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4598 move-if-change. Fixes NT native build problem.
4599 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4600 move-if-change. Fixes NT native build problem.
4601 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4602 NT native builds.
72f4393d 4603
c906108c
SS		 4604Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4605
4606 * hw-device.h, hw-device.c (hw_strdup): New function.
4607
4608 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4609 strings name, family and args.
4610 (full_name_of_hw): Use hw_strdup when returning the full path.
4611
4612 * hw-properties.c: Clean up property not found / wrong type error
4613 messages.
72f4393d 4614
c906108c
SS		 4615 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4616 before attaching any ports.
4617
4618 * hw-base.c (hw-config.): Include. Replace hardwired table.
4619
4620 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4621
4622 * Make-common.in: Add rule for dv-glue.o.
4623
4624Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4625
4626 * hw-base.c (hw_finish): Move setting of trace level to here.
4627 (hw_create): From here.
4628
4629 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4630 ../ppc/device_table.c.
4631
4632 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4633
4634 * hw-tree.c (print_properties): Supress path when printing
4635 properties of root node.
4636
4637Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4638
4639 * hw-device.h (HW_TRACE): Define.
4640 (hw_trace): Declare.
4641 * hw-device.c (hw_trace): Implement function.
4642
4643 * hw-base.c (hw_create): Set hw trace level from "trace?"
4644 property.
4645
4646 * dv-core.c (dv_core_attach_address_callback): Add trace.
4647
4648 * dv-pal.c: Replace DTRACE with HW_TRACE.
4649
4650Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4651
4652 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4653 (hw_alloc_data): Delcare.
4654 (struct hw): Add member alloc_of_hw.
72f4393d 4655
c906108c
SS		 4656 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4657 functions. Assocate memory with a device.
4658 (stdlib.h): Include.
72f4393d 4659
c906108c
SS		 4660 * hw-base.h (set_hw_delete): Define.
4661 (hw_delete_callback): Declare.
4662 (hw_delete): Declare.
4663
4664 * hw-base.c (hw_delete): Implement function.
4665 (struct hw_base_data): Add member to_delete.
4666 (ignore_hw_delete): New function, does nothing.
4667 (hw_create): Set the hw_delete method.
4668 (hw_create): Allocate the base type using HW_ZALLOC before setting
4669 any methods.
4670
4671 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4672
c906108c 4673 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4674
c906108c
SS		 4675 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4676 (attach_hw_port_edge): Add struct hw argument
4677
4678 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4679 hw_zalloc/hw_free.
4680
4681Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4682
4683 * hw-device.h (hw_attach_address_callback,
4684 hw_detach_address_callback): Attach to a single space not a space
4685 mask. Clarify interpretation of SPACE:ADDR parameters.
4686
4687 * hw-base.c (passthrough_hw_attach_address,
4688 passthrough_hw_detach_address): Update.
4689 * dv-core.c (dv_core_attach_address_callback): Ditto.
4690 * dv-pal.c (hw_pal_attach_address): Ditto.
4691
4692Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4693
4694 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4695
4696Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4697
4698 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4699 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4700 hw-properties_h, hw-tree_h): Define, point at corresponding
4701 header.
4702 (hw_base_headers): Define list of headers included by hw-base.h
4703 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4704 hw-properties.o, hw-tree.o): Specify dependencies.
4705 (dv-core.o, dv-pal.o): Ditto.
4706
4707 * sim-hw.h: New file.
4708
4709 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4710 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4711
c906108c
SS		 4712 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4713
4714 * hw-base.h, hw-base.c: new files. Copied from
4715 ../ppc/device_table.[hc].
4716
4717 * dv-core.c, dv-pal.c: New files. Copied from
4718 ../ppc/hw_{core,pal}.c
72f4393d 4719
c906108c
SS		 4720 * sim-basics.h (struct hw): Declare.
4721 (enum port_direction, enum object_disposition): Declare.
4722
4723Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4724
4725 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4726 sim_dv_src in Makefile. Take list of devices as parameter to m4
4727 macro..
4728
4729 * configure: Regenerated to track ../common/aclocal.m4 changes.
4730
4731Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4732
4733 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4734 trace_prefix can abort cleanly.
4735
4736Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4737
4738 * dv-sockser.c, dv-sockser.h: New files.
4739 * Make-common.in (dv-sockser.o): Add rule for.
4740 * aclocal.m4: Check for fcntl.h.
4741 * config.h: Add HAVE_FCNTL_H.
4742
4743 * sim-break.c (remove_breakpoint): Fix thinko.
4744
4745 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4746 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4747
47481998-03-13 Fred Fish <fnf@cygnus.com>
4749
4750 * sim-base.h (struct sim_state_base): Add prog_syms and
4751 define macro STATE_PROG_SYMS.
4752 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4753 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4754 and bfd_canonicalize_symtab, to get symbol table on first use
4755 and preserve it via STATE_PROG_SYMS for future calls to
4756 bfd_find_nearest_line.
4757
4758Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4759
4760 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4761
4762 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4763 up to nr_maps, not just access_* maps.
4764
4765 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4766 maps.
4767
4768 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4769 over nr_maps not sim_core_nr_maps.
4770
4771 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4772 core_map argument to unsigned.
4773 (struct _sim_core): Ditto for struct member core_map.
4774
4775 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4776
4777 * sim-basics.h (access_io, access_*_io): Define.
4778 (map_read, map_write, map_exec, map_io): Define.
4779
4780 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4781 attach with more generic mapmask.
4782 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4783
c906108c
SS		 4784 * sim-core.c (sim_core_uninstall, sim_core_attach,
4785 sim_core_detach): Iterate over nr_maps instead of
4786 sim_core_nr_maps.
4787
4788 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4789 instead of the write_map.
4790 (remove_breakpoint): Ditto.
4791
4792 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4793 with read_map, write_map, exec_map resp.
4794
4795 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4796 Ditto.
4797
4798 * cgen-utils.c (sim_disassemble_insn): Ditto.
4799
4800 * sim-hrw.c (sim_write, sim_write): Ditto.
4801
4802 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4803 transfer_to_str): New functions.
4804
4805Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4806
4807 * sim-base.h (sim_state_base): New member environment.
4808 (STATE_ENVIRONMENT): New macro.
4809 * sim-config.c (current_environment): Delete.
4810 (sim_config_default): New function.
4811 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4812 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4813 (sim_config_default): Add prototype.
4814 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4815 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4816 Set STATE_ENVIRONMENT, not current_environment.
4817
4818Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4819
4820 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4821
4822Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4823
4824 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4825
4826 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4827
4828Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4829
4830 * Make-common.in (TAGS): Make smarter.
4831 * Makefile.in (TAGS): Ditto.
4832
4833Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4834
4835 * sim-module.c (*): Fix typos in assertion tests.
4836
4837Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4838
4839 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4840 can't be constant.
72f4393d 4841
c906108c
SS		 4842 * sim-options.c (sim_parse_args): Ditto.
4843 (sim_args_command): Return OK, instead of nothing, for an empty
4844 command.
4845
4846Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4847
4848 * sim-profile.c (profile_info): Rename from profile_print. Drop
4849 misc and misc_cpu callback arguments. Use
4850 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4851 (profile_install): Install profile_info function.
4852
4853 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4854 STATE_PROFILE_INFO_CALLBACK): Define.
4855 (struct PROFILE_DATA): Add field info_cpu_callback.
4856 (profile_print): Delete function.
4857
4858 * sim-base.h (STATE_MODULES): Define. Replace individual
4859 STATE_*_LIST with single struct module_list.
4860
4861 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4862 (struct module_list): Declare.
72f4393d 4863
c906108c
SS		 4864 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4865 sim_module_info): New functions.
4866 (sim_module_install): Clean up module data structures.
4867
4868 * sim-info.c (sim_info): New file. New function. Call
4869 sim_module_info.
4870
4871 * Make-common.in (sim-info.o): Define rule.
4872 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4873
4874
4875Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4876
4877 * sim-base.h (sim_cpu_base): New members name, options.
4878 (sim_cpu_lookup): Add prototype.
4879 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4880 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4881 (sim_add_option_table): Update prototype.
4882 * sim-options.c (sim_add_option_table): New argument `cpu'.
4883 (standard_option_handler,standard_install): Update.
4884 (sim_parse_args): Handle cpu specific options.
4885 (print_help): New static function.
4886 (sim_print_help): Call it. Print cpu specific options.
4887 (find_match): New static function.
4888 (sim_args_command): Call it. Handle cpu specific options.
4889 * sim-utils.c (sim_cpu_lookup): New function.
4890 * sim-memopt.c (memory_option_handler): Update.
4891 (sim_memopt_install): Update.
4892 * sim-model.c (model_option_handler): Update.
4893 (model_install): Update.
4894 * sim-profile.c (profile_option_handler): Update.
4895 (profile_install): Update.
4896 * sim-trace.c (trace_option_handler): Update.
4897 (trace_install): Update.
4898 * sim-watch.c (watchpoint_option_handler): Update.
4899 (sim_watchpoint_install): Update.
4900 * cgen-scache.c (scache_option_handler): Update.
4901 (scache_install): Update.
4902
4903Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4904
4905 * Make-common.in (check): Run `make check' in testsuite dir.
4906
4907Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4908
4909 * sim-trace.c (trace_result0): New function.
4910
4911 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4912 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4913 tracing sim_fpu variables.
4914 (TRACE_ALU_RESULT0): Define.
4915 (TRACE_FP_RESULT_WORD): Define.
4916 (TRACE_FP_INPUT_WORD1): Define.
4917
4918 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4919 sim_fpu_two): New constants.
4920 (sim_fpu_op1, sim_fpu_op2): New types.
4921 (struct _sim_fpu): Delete member result. Re-order other members.
4922 (sim_fpu_sign, sim_fpu_exp): New functions.
4923 (sim_fpu_max, sim_fpu_min): new functions.
4924 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4925 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4926
c906108c
SS		 4927Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4928
4929 * sim-profile.c (profile_print): Delete duplicate test of
4930 PROFILE_INSN_IDX.
4931 (profile_print_pc): Exit early if data collection not set up.
4932 (profile_print_core): Simplify by calling sim_core_map_to_str.
4933 * sim-core.h (sim_core_map_to_str): Declare.
4934 * sim-core.c (sim_core_map_to_str): Make non-static.
4935
4936 * genmloop.sh (engine_resume): Update insn_count before exiting.
4937 (engine_resume_full): Keep accurate core profile data.
4938
4939 * cgen-utils.c (sim_disassemble_insn): Don't use
4940 sim_core_read_aligned_N, it messes up profiling results.
4941
4942Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4943
4944 * nltvals.def: Regenerate with MN10300 additions.
4945
4946Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4947
4948 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4949
c906108c
SS		 4950 * sim-trace.h, sim-trace.c (trace_result_word2,
4951 trace_input_word4, trace_result_word4): New function.
4952
4953Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4954
4955 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4956
4957 * sim-xcat.h: Delete.
4958 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4959 * cgen-sim.h: Ditto.
4960 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4961 * sim-n-bits.h: Ditto.
4962 * sim-n-core.h: Ditto.
4963 * sim-n-endian.h: Ditto.
4964
4965Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4966
4967 * syscall.c (cb_syscall): Handle short reads, and EOF.
4968
4969Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4970
4971 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4972 sim_fpu to safely print fp_word values.
4973 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4974 (trace_result_bool1, trace_result_addr1): New functions.
4975 (trace_input_bool1, trace_input_addr1): New functions.
4976
4977 * sim-trace.h (TRACE_FPU_*): Define.
4978
4979Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4980
4981 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4982 (sim_fpu_fpto, sim_fpu_tofp): Define.
4983
4984Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4985
4986 * sim-fpu.c (sim_fpu_cmp): New function.
4987
4988Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4989
4990 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4991 instead of abuf->length.
4992 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4993 (set_trace_option_mask): Renamed from set_trace_options.
4994 (set_trace_option): New function.
4995 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4996 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4997
4998Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4999
5000 * sim-basics.h: Declare struct _sim_fpu.
5001
5002Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
5003
5004 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
5005 (trace_prefix, trace_input*, trace_result*): Declare.
5006 (trace_one_insn): Change declaration, assume trace_prefix called.
5007 (trace_generic): Like trace_one_insn.
5008 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
5009 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 5010
c906108c
SS		 5011 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
5012 trace_insn, save_data, trace_idx_to_str, print_data): New
5013 functions.
5014 (trace_one_insn): Rewrite.
5015 (trace_generic): New function.
72f4393d 5016
c906108c
SS		 5017Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
5018
c906108c
SS		 5019 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
5020
5021 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
5022 (SEMANTIC_FN): Rewrite declaration.
5023 (DECODE): Update type of semantic_fast member.
5024 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 5025 * sim-base.h (sim_state_base): Delete conditionals surrounding
5026 member scache_size.
5027
5028Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
5029
5030 * sim-load.c (sim_load_file): Print LMA/VMA according to value
5031 used.
5032
5033Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
5034
5035 * sim-core.c: Add missing prototypes for WITH_DEVICES.
5036 Add missing parameters to device_io calls.
5037 * sim-core.h: Add missing parameters to device_io calls.
5038
5039Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
5040
5041 * cgen-sim.h (DECODE): Always use switch for `read' for now.
5042 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
5043 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 5044 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
5045 (engine_resume): Likewise. Make `engine' volatile. Save copy
5046 of cpu pointer in volatile object. Initialize read switch if
5047 -parallel.
5048
5049Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
5050
5051 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
5052 (SEM_INSN): New macro.
5053
5054Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
5055
5056 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
5057
5058Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
5059
5060 * configure: Regenerated to track ../common/aclocal.m4 changes.
5061
5062Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
5063
5064 * sim-types.h (fp_word): New type, define according to
5065 WITH_TARGET_FLOATING_POINT_BITSIZE.
5066
5067 * aclocal.m4 (default_sim_floating_point_bitsize): Add
5068 configuration of size of floating point registers.
5069
5070Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
5071
5072 * sim-profile.c (profile_print): Only print CPU <N> if other
5073 output is going to appear.
5074
5075Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
5076
5077 * configure: Regenerated to track ../common/aclocal.m4 changes.
5078
5079Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
5080
5081 * sim-types.h (address_word): Typedef according to
5082 WITH_TARGET_ADDRESS_BITSIZE.
5083 (signed_cell, unsigned_cell, natural_cell): Ditto using
5084 WITH_TARGET_CELL_BITSIZE.
72f4393d 5085
c906108c
SS		 5086 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5087 (WITH_TARGET_CELL_BITSIZE): Define.
5088 (WITH_HOST_WORD_BITSIZE): Delete.
5089
5090 * sim-config.c (print_sim_config): Update.
5091
5092 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5093 configuration of address and OpenFirmware cell sizes.
5094
5095Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
5096
5097 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5098 * sim-run.c (sim_engine_run): Update.
72f4393d 5099
c906108c
SS		 5100 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5101 CPU_CIA.
5102 * sim-run.c (sim_engine_run): Ditto.
5103
5104 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5105 (sim_resume): Pass nr_cpus to sim_engine_run.
5106
5107 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 5108
c906108c
SS		 5109 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5110 MAX_NR_PROCESSORS.
5111 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 5112
c906108c
SS		 5113Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
5114
5115 * Make-common.in (stamp-tvals): New rule.
5116 (targ-vals.h,targ-map.c): Depend on it.
5117 (clean): Remove stamp-tvals.
5118
5119Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5120
5121 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5122 in code also #if 0'ed.
5123
5124Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5125
5126 * configure: Regenerated to track ../common/aclocal.m4 changes.
5127 * aclocal.m4: Recognize --enable-maintainer-mode.
5128
5129Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5130
5131 * cgen-scache.h: Deleted.
5132 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 5133 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5134 (scache_init): Use runtime computed size of SCACHE.
5135 (scache_flush): Likewise.
5136 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5137 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5138 * cgen-sim.h: Scache support moved here.
5139 (PC): Redo definition.
5140 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5141 (DECODE): Add parallel execution support.
5142 Only include semantic label members if using switch.
5143 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5144 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5145 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5146 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5147 from cgen-types.h.
5148 (engine_{stop,run,resume,halt,signal}): Delete decls.
5149 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5150 (argbuf,scache): Delete forward decls.
5151 (STATE): Delete decl.
5152 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5153 Include cgen-mem.h, cgen-ops.h.
5154 (engine_halt,engine_signal): Delete.
5155 ({ex,exc,sem,semc}_illegal): Delete.
5156 (sim_disassemble_insn): Result of extract fn is in bits.
5157 * genmloop.sh: Rewrite.
5158
5159 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5160 line numbers.
5161
5162 * sim-base.h (sim_state_base): Delete member `model'.
5163 (sim_cpu_base): Add member `model'.
5164 * sim-model.h (IMP_PROPERTIES): New type.
5165 (MACH): New members imp_props, models.
5166 (models): Delete decl.
5167 * sim-model.c (set_model): Update.
5168 * sim-profile.c (profile_print_model): Update.
5169
5170 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5171
5172Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5173
5174 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5175 CGEN_INSN_SYNTAX().
5176
5177Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5178
5179 * configure: Regenerated to track ../common/aclocal.m4 changes.
5180 * config.in: Ditto.
5181
5182Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5183
5184 * aclocal.m4 (AR): Check for sigaction.
5185
5186Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5187
5188 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5189
5190 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5191 * sim-config.c (sim_config): Replace WITH_DEVICES with
5192 WITH_TREE_PROPERTIES.
5193
5194 * configure: Regenerated to track ../common/aclocal.m4 changes.
5195
5196Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5197
5198 * Make-common.in (SIM_ENVIRONMENT): New variable.
5199 (CONFIG_CFLAGS): Add it.
5200 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5201 --enable-sim-environment option.
5202 * configure: Regenerated.
5203 * sim-config.h (environment support): Rewrite.
5204 * sim-config.c (current_environment): Define as enum, unconditionally.
5205 (current_alignment): Define unconditionally.
5206 (config_environment_to_a): Update.
5207 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5208 (sim_config): Handle environment and alignment determination
5209 unconditionally. Delete sanity checks of current_environment,
5210 unnecessary.
5211 (print_sim_config): Update.
5212 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5213 (standard_options): Add --environment.
5214 (standard_option_handler): Likewise.
5215
5216Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5217
5218 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5219 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5220 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5221 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5222 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5223 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5224 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5225 argument ADD_CA macro with two argument ADDC_C - add carrying with
5226 carry in.
5227 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5228 argument SUB_CA macro with two argument SUBC_X - subtract
5229 carrying, extended.
5230 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5231 borrow-in.
5232 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5233
5234Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5235
5236 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5237 * sim-io.h (sim_io_syscalls): Delete.
5238
5239Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5240
5241 * syscall.c (cb_syscall): Add missing else, so write to stdout
5242 isn't doubled.
5243
5244 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5245 the carry bit from the CPU's psw.
5246
5247Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5248
5249 * gennltvals.sh: Redo syscall support.
5250 * nltvals.def: Regenerated.
5251
5252Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5253
5254 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5255 the stream immediately.
5256
5257Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5258
5259 * sim-io.c (sim_io_getstring): Delete unused len2.
5260 (sim_io_syscalls): Ditto for sys_errno.
5261
5262Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5263
5264 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5265
5266 * Make-common.in (run.o): Depend on remote-sim.h.
5267 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5268 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5269
5270Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5271
5272 * sim-io.c (sim_io_syscalls): Disable lseek.
5273
5274Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5275
5276 * gennltvals.sh: Generate syscall values for d30v.
5277
5278 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5279 * nltvals.def: Regenerate.
5280
5281 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5282 (os_fstat): Likewise. Validate fd argument.
5283 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5284 just compute target stat struct length.
5285 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5286 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5287 (get_string): Return host errno values so they can be properly
5288 translated later.
5289 (cb_syscall): Likewise.
5290 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5291 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5292 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5293 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5294 (get_path): New function.
5295
5296Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5297
5298 * sim-io.c (sim_io_syscalls): New function to provide system call
5299 emulation. Provide exit, open, close, read, write, lseek, and
5300 unlink.
5301 (sim_io_getstring): New function to return a string from a
5302 simulated memory location.
5303
5304 * sim-io.h (sim_io_syscalls): Add declaration.
5305
5306Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5307
5308 * sim-core.c (sim_core_signal): Fix spelling error in message.
5309
5310 * sim-hrw.c (sim_read): Use read map, not write map.
5311
5312 * Make-common.in (all): Add .gdbinit.
5313 * gdbinit.in: Add dump command.
5314
5315 * sim-model.c (model_options): Use '\0' for `shortopt'.
5316
5317 * sim-trace.c (trace_option_handler): Set state trace file
5318 for --trace-file in addition to cpu's values.
5319 (trace_vprintf): If cpu == NULL, try state's trace file.
5320 (trace_options): Reorganize table, reword some descriptions.
5321
5322Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5323
5324 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5325 New functions.
5326
5327Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5328
5329 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5330 signal untranslated, document problem with this.
5331
5332 * nrun.c (main): Check for a prog name of `*step'. If present,
5333 step the simulator instead of allowing it to run free.
5334
5335 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5336
5337 * Make-common.in (sim_main_headers): Add sim-signal.h.
5338
5339Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5340
5341 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5342
5343Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5344
5345 * sim-signal.h: Start simulator signals at 64 so that host signal
5346 numbers can be detected and reported.
5347
5348 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5349
5350Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5351
5352 * callback.c (cb_host_to_target_stat): Fix return values.
5353
5354 * cgen-sim.h (enum_signal_type): Delete.
5355 (engine_signal): Update prototype.
5356 * cgen-utils.c: Don't include <signal.h>.
5357 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5358 (engine_signal): Update.
5359
5360 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5361 (sim_state_free): Call SIM_STATE_FREE if defined.
5362
5363 * sim-module.c (sim_module_install): Don't leave any modules
5364 installed if one fails to install.
5365
5366Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5367
5368 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5369 more, since alloca is not used in this file.
5370
5371 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5372 correctly set the carry and overflow bits for those types.
5373 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5374 with carry, so carry is correct after doing both adds.
5375 (ALU*): Space out '\' to make it easier to read.
5376
5377Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5378
5379 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5380 sim_signalled.
5381
5382 * sim-signal.c, sim-signal.h: New files.
5383 * Make-common.in (sim-signal.o): Add rule for.
5384 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5385 * sim-abort.c: Don't include <signal.h>.
5386 * sim-basics.h: #include "sim-signal.h".
5387 * sim-break.c: Don't include <signal.h>.
5388 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5389 * sim-core.c: Don't include <signal.h>.
5390 (SIGBUS): Delete definition.
5391 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5392 * sim-engine.c: Don't include <signal.h>.
5393 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5394 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5395 * sim-resume.c: Don't include <signal.h>.
5396 (SIGTRAP): Delete definition.
5397 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5398 * sim-stop.c: Don't include <signal.h>.
5399 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5400 * sim-watch.c: Don't include <signal.h>.
5401 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5402
5403 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5404
5405 * sim-base.h (CIA_ADDR): Provide default definition.
5406 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5407 * sim-break.c (sim_handle_breakpoint): Likewise.
5408
5409Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5410
5411 * Make-common.in (srccom): New variable.
5412
5413 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5414 (LIB_OBJS): Add syscall.o.
5415 (gentmap): Pass $(NL_TARGET) to $(CC).
5416 (syscall.o): Add rule for.
5417 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5418 (sim-bits.o): Depend on $(sim-n-bits_h).
5419 (sim-load.o): Depend on callback.h.
5420
5421 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5422 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5423 * cgen-mem.h, cgen-ops.h: New files.
5424
5425 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5426
5427 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5428 Rewrite build rule.
5429 * callback.c: #include string.h or strings.h.
5430 #include sys/types.h and sys/stat.h.
5431 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5432 (os_get_errno,os_open): Update.
5433 (os_stat,os_fstat): New functions.
5434 (os_init): Initialize syscall_map, errno_map, open_map.
5435 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5436 errno_map, open_map, signal_map, stat_map.
5437 (cb_read_target_syscall_maps): New function.
5438 (cb_target_to_host_syscall): New function.
5439 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5440 (cb_target_to_host_open): Renamed from target_to_host_open.
5441 (store): New function.
5442 (cb_host_to_target_stat): New function.
5443 * syscall.c: New file.
5444 * gentmap.c (sys_tdefs): New global.
5445 (gen_targ_vals_h): Output target syscall numbers.
5446 (gen_targ_map_c): Update. Output target syscall translation map.
5447 * gentvals.sh: New first argument `target'. Preface table with
5448 #ifdef NL_TARGET_$target if non-null target passed.
5449 * gennltvals.sh: New file.
5450 * nltvals.def: Regenerated.
5451
5452Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5453
5454 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5455 sim_core_dummy_M.
5456 (sim_core_dummy_M): Declare.
72f4393d 5457
c906108c
SS		 5458Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5459
5460 * sim-core.c (sim_core_signal): Print the address of the
5461 instruction.
5462
5463Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5464
5465 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5466
5467 * sim-base.h (sim_state_base): Add member trace_data.
5468 (STATE_TRACE_DATA): New macro.
5469 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5470 ({WITH_,}TRACE_DEBUG_P): New macros.
5471 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5472 (_sim_cpu): Delete forward reference.
5473 (debug_printf): Update.
5474 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5475 (trace_options): Add --trace-debug.
5476 (set_trace_options): Handle it.
5477 (trace_option_handler): Likewise.
5478 (trace_install): Init state trace_data struct.
5479 (trace_uninstall): Close state trace file.
5480 * sim-events.c (ETRACE): Only print source file and line number if
5481 --trace-debug.
5482 * sim-n-core.h (sim_core_trace_M): Likewise.
5483
5484 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5485
54861997-11-13 Felix Lee <flee@cygnus.com>
5487
5488 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5489 initializer.
5490 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5491
5492Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5493
5494 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5495
5496 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5497 built this way.
5498 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5499 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5500 source tree.
5501
5502Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503
5504 * sim-events.c (sim_events_process): Re-compute the time -
5505 update_time_from_event - as each event is processed. Reverses
5506 previous change.
5507
5508Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5509
5510 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5511
5512Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5513
5514 * sim-events.c (sim_events_process): Delete redundant call to
5515 update_time_from_event.
5516 (sim_events_slip): Always decrement time_from_event.
5517 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5518 Delete assertion that time_from_event >=0 when work in queue, no
5519 longer applicable.
5520
5521Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5522
5523 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5524 (standard_option_handler): Update.
5525
5526 * sim-options.h: Clarify documentation.
5527 (OPTION_LONG_ONLY_P): Delete definition.
5528 (OPTION_VALID_P): Define.
72f4393d 5529
c906108c
SS		 5530 * sim-options.c (sim_print_help): Allow short only options.
5531 (sim_parse_args): Ditto.
5532 (sim_args_command): Skip short only options.
5533 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5534 separate entries for short and long options in the HANDLERS and
5535 ORIG_VAL tables.
5536 (sim_parse_args): Disable argument permutation.
5537
5538Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5539
5540 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5541 Add argument M, size of data type.
5542 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5543 Declare, ditto for 5, 6 & 7 byte transfers.
5544 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5545 as aligned variant.
72f4393d 5546
c906108c
SS		 5547 * sim-n-core.h (sim_core_trace_M): Rename from
5548 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5549 with transfer type. Print transfer direction. Handle 1 and 2 byte
5550 transfers.
5551 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5552 unaligned accesses.
5553 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5554 Update all functions.
5555
5556 * sim-core.c: Generate functions starting with 16 not 1.
5557 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5558 all 5, 6 & 7 byte transfers.
5559
5560 * sim-n-core.h (sim_core_read_misaligned_N,
5561 sim_core_write_misaligned_N): Implement.
5562
5563Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5564
5565 * sim-endian.h (U16_8): Implement
5566
5567 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5568
5569 * sim-endian.h (VL8_16, VH8_16): Implement.
5570
5571 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5572 long in printf.
5573 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5574 (memory_option_handler): Skip comma in alias address list
5575
5576Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5577
5578 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5579 space params.
5580 (parse_size, parse_addr): New functions
5581 (memory_option_handler, memory_options): Parse address & size
5582 using new functions. Pass level, space, modulo to do_memopt_add &
5583 do_memopt_del.
5584
5585 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5586
5587 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5588 `attach_type attach' argument with `unsigned level' argument.
5589 Document.
5590
5591 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5592 sim_core_attach): Replace argument attach with level. Update
5593 verification of arguments.
5594 (sim_core_map_detach, sim_core_detach): Replace argument attach
5595 with level.
5596
5597 * sim-basics.h (enum _attach_type): Delete.
5598
5599Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5600
5601 * sim-core.h (sim_core_write_8): Define.
5602
5603Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5604
5605 * sim-bits.h: Document ROTn macro.
5606
5607 * sim-endian.h (H2T): Handle 16 byte variables.
5608
5609 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5610 error.
5611
5612 * sim-core.c: Do not generate sim_core_*_word.
5613
5614 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5615 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5616
5617 * sim-core.h (sim_core_read_unaligned_word,
5618 sim_core_read_aligned_word, sim_core_read_word,
5619 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5620 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5621
5622Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5623
5624 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5625
5626 * sim-endian.h: Disable 16 byte support.
5627
5628Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5629
5630 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5631
5632 * sim-n-core.h (sim_core_trace_N): New function.
5633 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5634 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5635
5636 * sim-endian.h: Add 128 bit variant.
5637
5638 * sim-core.h, sim-core.c: Add 128 bit variant.
5639
5640 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5641
5642Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5643
5644 * sim-events.c (sim_events_process): Clear events->work_pending.
5645 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5646 setting, nr_ticks_to_process.
5647 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5648 when the event queue isn't next.
5649
5650 * sim-events.h, sim-events.c (sim_events_slip): New function.
5651
5652Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5653
5654 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5655
5656 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5657 arguments.
5658
5659Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5660
5661 * nrun.c (main): Remove useless test of name != NULL.
5662 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5663
5664Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5665
5666 * sim-fpu.c (EXPMAX): Type is unsigned.
5667 (MIN_INT, MAX_INT): Type is signed64.
5668 (i2fpu): Type of val is signed64.
5669
5670Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5671
5672 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5673 a bucket size of zero.
5674
5675 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5676 OPTION_PROFILE_PC): Define.
5677 (profile_option_handler): Add support for --profile-pc and
5678 --profile-pc-granularity options.
5679 (profile_pc_init): When possible, compute nr buckets from bucket
5680 size.
5681
5682 * sim-profile.c (profile_pc_init): Align the profile-pc end
5683 address with the profile-pc bucket size.
5684
5685 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5686 something less ambiguous.
5687 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5688
5689 * sim-profile.c (profile_pc_cleanup): New function. Move
5690 profile_pc_uninstall code to here.
5691 (profile_pc_uninstall): Call.
5692 (profile_pc_init): Call.
5693
5694Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5695
5696 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5697 file using BSD gprof format.
5698
5699 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5700 unsigned_word.
5701 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5702 MSBIT64): Force result to unsignedN.
5703
5704Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5705
5706 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5707 brace from macro.
5708 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5709 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5710 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5711 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5712
5713Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5714
5715 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5716 type void*.
5717
5718 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5719 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5720 type void*.
5721 (sim_core_attach): Rename buffer_freed to free_buffer, type
5722 void*. Ensure that allocated buffer is alligned according to
5723 region's address.
5724
5725Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5726
5727 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5728 (ALU64_SUB): Define.
5729
5730 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5731 (.gdbinit): Remove dependencies, generate once per build.
5732
5733Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5734
5735 * sim-n-core.h (sim_core_read_aligned_N,
5736 sim_core_write_aligned_N): Make xaddr param type address_word not
5737 unsigned_word.
5738
5739Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5740
5741 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5742 unpacked floating point struct. Pass sim_fpu object by reference.
5743 Add preliminary support for rounding modes.
72f4393d 5744
c906108c
SS		 5745Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5746
5747 * configure: Regenerated to track ../common/aclocal.m4 changes.
5748
5749Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5750
5751 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5752 WITH_TARGET_BITSIZE.
5753
5754Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5755
72f4393d 5756 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5757
5758Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5759
5760 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5761 and zfree instead of xmalloc and free. Prevents warnings.
5762
5763Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5764
5765 * configure: Regenerated to track ../common/aclocal.m4 changes.
5766
5767Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5768
5769 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5770 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5771
5772 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5773 controling the bitsize/msb of the target.
5774
5775Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5776
5777 * Make-common.in: New files sim-break.c, sim-break.h.
5778 * sim-base.h: Add point to breakpoint list to sim_state_base.
5779 * sim-break.c sim-break.h: New modules that implement intrinsic
5780 breakpoint support.
5781 * sim-module.c: Add breakpoint module.
72f4393d 5782
c906108c
SS		 5783Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5784
5785 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5786 an hour.
5787 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5788 if (0) { 1 % 0; }
5789 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5790 (SIGBUS) define for Windows.
5791 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5792 * sim-resume.c: define SIGTRAP for windows.
5793 * sim-xcat.h: use token pasting if ALMOST_STDC.
5794
5795Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5796
5797 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5798 configured values.
5799 (CONFIG_CFLAGS): Add same.
72f4393d 5800
c906108c
SS		 5801Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5802
5803 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5804 (SIGNED32): use ##i32.
5805
5806Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5807
5808 * configure: Regenerated to track ../common/aclocal.m4 changes.
5809
5810Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5811
5812 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5813 endian of target.
5814
5815 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5816 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5817 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5818 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5819 (CONFIG_CFLAGS): Add same.
5820
5821 * aclocal.m4: Perform AC_SUBST on optional options.
5822
5823Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5824
5825 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5826
5827 * sim-options.c (standard_option_handler): Typo in warning message.
5828
5829 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5830
5831 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5832 insn count. Make count conditional on there being a valid
5833 INSN_NAME.
5834 (profile_pc_init): Make default PC profile frequency an arbitrary
5835 256.
5836
5837 * sim-base.h: Ditto.
5838
5839 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5840 SIM_HAVE_MODEL.
5841
5842 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5843 archure struct.
5844
5845Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5846
5847 * configure: Regenerated to track ../common/aclocal.m4 changes.
5848
5849Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5850
5851 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5852 configured alignment.
5853
5854Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5855
5856 * configure: Regenerated to track ../common/aclocal.m4 changes.
5857
5858Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5859
5860 * sim-config.c (sim_config): Check for default alignment.
5861
5862 * sim-options.c (standard_option_handler): Add alignment option.
5863
5864 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5865 default alignment requirements on memory accesses.
72f4393d 5866
c906108c
SS		 5867Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5868
5869 * sim-load.c (sim_load_file): Return failure if the executable
5870 had no loadable sections.
5871
5872Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5873
5874 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5875 trace output.
5876
5877 * sim-core.c (sim_core_signal): When bad access halt simulator
5878 SIGSEGV / SIGBUS instead of aborting.
5879 (signal.h): Include.
72f4393d 5880
c906108c
SS		 5881 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5882 options was missing.
5883
5884 * sim-bits.h (MOVED): Define
5885
5886Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5887
5888 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5889 BIT.
5890
5891 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5892
5893 * sim-bits.c: Add 8 bit versions of bit macros.
5894
5895 * sim-bits.h: Ditto.
5896
5897Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5898
5899 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5900 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5901
c906108c
SS		 5902 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5903 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5904
c906108c
SS		 5905 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5906 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5907
c906108c
SS		 5908Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5909
5910 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5911 configure.in: Output to cconfig.h instead of config.h.
5912
5913 * configure: Regenerated to track ../common/aclocal.m4 changes.
5914
5915Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5916
5917 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5918 BFD if known.
5919
5920Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5921
5922 * callback.c (os_write): divert stdout and stderr to their
5923 respective hooks.
5924
5925Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5926
5927 * sim-profile.c (profile_print_speed): Call
5928 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5929
5930 * sim-events.c (sim_events_elapsed_time): New function return nr
5931 host MS consumed by the simulator.
5932 (sim_watch_valid): Use.
5933
5934 * sim-module.c (modules): Install sim_events very very early.
5935
5936 * sim-profile.c (profile_print): Call profile_print_pc.
5937 (print_bar):
5938 (profile_pc_init): New function, set up processor for PC
5939 profiling.
5940 (profile_print_pc): New function, print a PC profile.
5941 (profile_pc_event): New function, sample PC.
5942
5943 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5944 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5945 profile struct.
5946
5947 * sim-options.c (sim_print_help): Pacify GCC.
5948
5949 * sim-n-core.h (sim_core_read_aligned_N,
5950 sim_core_write_aligned_N): Add un-conditional profile call.
5951 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5952 profile call when aligned read/write isn't used.
5953
5954 * sim-base.h: Include sim-profile, sim-model after sim-core &
5955 sim-events allow sim-core to define useful values.
5956
5957 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5958 (profile_option_handler, profile_options): Add support for
5959 --profile-core option.
5960 (print_bar): Include when core profiling.
5961 (profile_print_core): New function, print core profile.
5962
5963 * sim-config.c (print_sim_config): Print profile status.
5964
5965 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5966 WITH_PROFILE_PC_P): Define.
5967 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5968 (PROFILE_COUNT_CORE): Define.
5969
5970Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5971
5972 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5973 interrupt_names array as the data.
5974 (sim-watch.h): Document.
5975
5976Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5977
5978 * sim-options.c (sim_print_help): When the doc string is to long
5979 word wrap it.
5980
5981 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5982 that only the first few the watch options are listed. Generate
5983 meanginful usage messages.
5984
5985 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5986
c906108c
SS		 5987Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5988
5989 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5990 (standard_option_handler): Handle --architecture-info.
5991
5992Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5993
5994 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5995 illegal zero-sized array.
5996 * sim-core.c (sim_core_xor_read_buffer): same.
5997
5998Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5999
6000 * nltvals.def: Regenerate.
6001
6002Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6003
6004 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
6005
6006Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
6007
6008 * sim-bits.c (MASKED): Delete.
6009 (EXTRACTED): Delete.
6010 (LSEXTRACTED, MSEXTRACTED): New functions.
6011
6012 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
6013 (MSMASKEDn, LSMASKEDn): Add last argument.
6014 (MSMASK*): Ditto.
72f4393d 6015
c906108c
SS		 6016 * sim-bits.h (EXTEND8, EXTEND16): Define.
6017 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
6018
6019 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
6020
6021 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
6022 current instruction address.
6023
6024 * sim-inline.h (*_ENGINE): Define.
6025
6026Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
6027
6028 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
6029
6030 * sim-watch.c (delete_watchpoint): Delete by ident and type.
6031 (watch_option_handler): Call delete_watchpoint with ident or type.
6032 (sim_watchpoint_install): Create interrupt specific watchpoint
6033 commands on the fly.
6034 (do_watchpoint_create): New function, create a watch point using
6035 type/int-nr info encoded in the option nr.
6036 (do_watchpoint_info): New function. List active watchpoints.
6037
6038 * sim-watch.h: Change data structure to a list.
6039
6040 * sim-memopt.c (memory_option_handler): Require explicit "all"
6041 before deleting all memory regions.
6042
6043 * sim-utils.c (sim_do_commandf): New function, printf version of
6044 sim_do_command.
6045
72f4393d
L		 6046 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
6047
c906108c
SS		 6048 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
6049 bit endianness.
6050 (SIGNED64, UNSIGNED64): Delete.
6051 (ALU64_ADD): Don't rely on bit endianness.
6052 (ALU64_BEGIN): Define.
6053
6054 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
6055 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
6056
6057 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
6058 suffix - u64, LL - to 64 bit constants.
6059
6060Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6061
6062 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6063
6064 * sim-utils.h (NZALLOC): Define - zalloc * N.
6065
6066 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
6067 implementation of read/write functions.
6068
6069 * Make-common.in (sim-hrw.o): New target.
6070
6071 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6072 memory.
6073
6074 * sim-memopt.c (memory_option_handler): Implement memory-size
6075 command. Implement memory-alias command. Let memory-delete delete
6076 all memory regions.
6077 (add_memopt): New function. Add a memory region.
6078 (do_memopt_delete): New function. Delete a memory region.
6079
6080 * sim-utils.c (sim_elapsed_time_get): Never return zero.
6081
6082 * sim-core.c (sim_core_detach): New function.
6083 (sim_core_map_detach): New function. Perform the actual detach.
6084 (sim_core_init): Move initialization code from here.
6085 (sim_core_install): To here.
6086 (sim_core_uninstall): And here.
6087
6088 * sim-module.c: Add memopt module.
6089
6090 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6091 simulator base type.
6092
6093 * Make-common.in (sim_main_headers): Add sim-memopt.h
6094 (sim-memopt.o): New target.
6095
6096 * sim-core.c (sim_core_install): Add core_options to the option
6097 table.
6098
6099 * sim-watch.c (watch_options): Make --delete-watch a synonym for
6100 --watch-delete.
6101
6102 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
6103 comments.
6104
6105 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6106 address_word, add mask member.
72f4393d 6107
c906108c
SS		 6108 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6109 address_word, allow for 64bit targets in 32bit host. Add modulo
6110 argument.
6111 (sim_core_map_attach): Ditto.
6112 (new_sim_core_mapping): Ditto.
6113 (sim_core_translate): Mask address when modulo memory.
6114
6115Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
6116
6117 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6118
6119 * gdbinit.in: New file.
6120 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6121 * Make-common.in (distclean): Delete .gdbinit.
6122 (.gdbinit): Add rule for.
6123 * configure: Regenerated to track ../common/aclocal.m4 changes.
6124
6125 * Make-common.in (cgen-run.o): Add rule for.
6126
6127Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6128
6129 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6130
6131 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6132 both resumed and previous elapsed time.
6133 (sim_events_init): Set initial_wallclock and current_wallclock to
6134 zero.
6135 (sim_events_install): Install sim_events_suspend and
6136 sim_events_resume.
6137 (sim_events_watch_clock): Allow for suspended simulator when
6138 computing the time of the clock event.
6139
6140 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6141 initial_wallclock to elapsed_wallclock, set both to zero.
6142 (sim_events_init, sim_events_uninstall): Delete prototypes.
6143
6144 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 6145
c906108c
SS		 6146 * sim-module.c(sim_module_resume, sim_module_suspend): New
6147 functions.
6148
6149Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6150
6151 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6152 message.
6153
6154Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6155
6156 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6157 * Make-common.in (TAGS): Likewise.
6158 * sim-n-bits.h: Add TAGS comments for all functions.
6159 * sim-n-core.h: Likewise.
6160 * sim-n-endian.h: Likewise.
6161
6162Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6163
6164 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6165 kind.
72f4393d 6166
c906108c 6167 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 6168
c906108c
SS		 6169 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6170 definition.
6171
6172Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6173
6174 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6175 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6176
6177Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6178
6179 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6180 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6181 nr_transfered and nr_this_transfer unsigned.
6182
6183 * sim-events.c (sim_events_tickn): N is signed, as limited to
6184 MAXINT.
6185
6186 * sim-n-endian.h (offset_N): Change size to unsigned.
6187
6188 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6189
6190Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6191
6192 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6193
6194 * sim-options.c (sim_parse_args): Use dupargv.
6195
6196Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6197
6198 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6199
6200Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6201
6202 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6203 base type.
6204
6205 * sim-options.c (standard_options): Add --architecture=MACHINE and
6206 --target=TARGET options.
6207 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6208 (standard_option_handler): Handle architecture and target options.
6209 (bfd.h): Include.
72f4393d 6210
c906108c
SS		 6211 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6212 bfd_openr.
6213 (sim_analyze_program): Set prog_bfd architecture from
6214 STATE_ARCHITECTURE if known.
6215
6216Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6217
6218 * configure: Regenerated to track ../common/aclocal.m4 changes.
6219 * config.in: Ditto.
6220
6221Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6222
6223 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6224 that option does not apply to certain files.
6225
6226Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6227
6228 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6229 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6230 offset from MSB/LSB.
6231
6232 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6233 access address of sub word quantity of a hosts 16, 32, 64 bit word
6234 type.
6235 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6236 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6237 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6238 return N*2 byte value with argument in Hi/Lo word. Renamed from
6239 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 6240
c906108c
SS		 6241 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6242 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6243 so that bit offset is explicit.
6244
6245Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6246
6247 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6248 Update STATE_PROG_BFD when needed with a dup'd copy of the
6249 program.
6250
6251 * sim-config.c (sim_config): Delete ABFD argument, use
6252 STATE_PROG_BFD directly.
6253
6254Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6255
6256 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 6257
c906108c
SS		 6258 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6259 and sim_load.
6260 (bfd.h): Include.
72f4393d 6261
c906108c
SS		 6262 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6263 hardware only simulator targets.
6264
6265 * Make-common.in (sim-hload.o): Add rule.
6266
6267Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6268
6269 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6270 used by copyargv and freeargv.
6271
6272 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6273 STATE_PROG_ARGV, not just a pointer.
6274
6275Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6276
6277 * configure: Regenerated to track ../common/aclocal.m4 changes.
6278 * config.in: Ditto.
6279
6280Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6281
6282 * aclocal.m4 (sim-endian): Add second argument to
6283 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6284 default endian when not hardwired.
6285
6286 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6287 else failes value for target byte order.
6288
6289 * sim-config.c (sim_config): Add abfd arguments. Set
6290 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6291 from same.
6292 (sim_config): Return SIM_RC, don't abort.
6293 (bfd.h): Include.
72f4393d 6294
c906108c
SS		 6295 * run.c (main): Update call to sim_open - add ABFD argument.
6296 * nrun.c (main): Add NULL ABFD argument.
6297
6298Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6299
6300 * callback.c (os_poll_quit): Make static.
6301 Call sim_cb_eprintf, not p->eprintf.
6302 (sim_cb_printf, sim_cb_eprintf): New functions.
6303 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6304
6305 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6306 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6307 sim-utils.h. #include sim-utils.h.
6308 * sim-utils.h: Above decls moved here.
6309 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6310
6311 * sim-watch.c (action_watchpoint): Fix thinkos.
6312
6313Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6314
6315 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6316
6317Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6318
6319 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6320 to FORCED_ALIGNMENT case.
6321
6322Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6323
6324 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6325
6326Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6327
6328 * Make-common.in (libsim.a): Fix typo.
6329
6330Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6331
6332 * nrun.c (main): Verify the structure returned before using it.
6333
6334Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6335
6336 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6337 default.
6338
6339 * sim-engine.c (sim_engine_install): New function. Install the
6340 engine init functions.
6341 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 6342
c906108c
SS		 6343 * sim-module.c: Add sim_engine to list of modules that always
6344 install.
6345
6346Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6347
6348 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6349 to remove the old watchpoint, not delete_watchpoint.
6350 (watch_option_handler): Action the correct watchpoint, not just
6351 cycles.
6352
6353Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6354
6355 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6356 both low and high word.
6357 (sim_core_write_aligned_N): Ditto.
72f4393d 6358
c906108c
SS		 6359 * sim-trace.c (set_trace_options): Delete code explicitly setting
6360 core->trace.
6361
6362 * sim-options.c (sim_print_help): Call the list commands if not a
6363 standalone simulator.
6364 (sim_print_help): Advise that some options may not be applicable.
72f4393d 6365
c906108c
SS		 6366 * sim-trace.c (set_trace_options): Assume core present.
6367
6368 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6369 buffer when full not almost full.
6370
6371Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6372
6373 * sim-events.c (sim_events_process): Don't blat the event queue
6374 when processing watchpoints.
6375
6376 * sim-watch.h: Make arg unsigned long - stop sign extension.
6377
6378 * sim-events.c (sim_watch_valid): rewrite so debugable.
6379
6380 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6381
6382 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6383 inequality test is possible.
6384 (handle_watchpoint): Re-pass is_within arg.
6385 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6386 0 to schedule_watchpoint's is_within arg.
6387 (sim_watchpoint_init): Re-pass is_within arg.
6388
6389 * sim-options.c (sim_print_help): Add is_command argument. Don't
6390 include -- prefix when called from the command line interpreter.
6391
6392 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6393
6394 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6395 zero indicates that the test should be reversed.
6396 (sim_events_watch_core): Ditto.
6397 (WATCH_CORE): Compare range against is_within.
6398 (WATCH_SIM): Ditto.
6399
6400Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6401
6402 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6403 sim_core_read_buffer. Check nr-bytes transfered.
6404
6405 * sim-core.h (sim_core_common): Define a new struct that contains
6406 the common data. to sd and cpu structures.
6407 * sim-core.c (sim_core_attach): Update.
6408 (sim_core_init): Update. Remember to copy initialized data to each
6409 cpu.
6410 (sim_core_find_mapping): Ditto.
6411
6412 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6413 (sim_core_write_buffer): Ditto.
6414
6415 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6416 transfer use xor version of read buffer.
6417 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6418
c906108c
SS		 6419 * sim-core.c (sim_core_xor_read_buffer): New function implement
6420 xor-endian data read breaking transfer up into xor-endian sized
6421 blocks.
6422 (sim_core_xor_write_buffer): Ditto for write.
6423 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6424 - needed for xor-endian transfers.
6425
6426Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6427
6428 * sim-inline.h: Review description.
72f4393d 6429
c906108c
SS		 6430 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6431 to just those involved in data transfers and configuration.
72f4393d 6432
c906108c
SS		 6433 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6434 string.
6435 * sim-n-core.h (sim_core_read_aligned_N): Use.
6436 (sim_core_read_unaligned_N): Ditto.
6437 (sim_core_read_unaligned_N): Ditto..
6438 (sim_core_write_unaligned_N): Ditto.
72f4393d 6439
c906108c 6440 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6441
c906108c
SS		 6442 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6443 endian.
6444 (sim_core_read_aligned_N): Ditto.
6445
6446 * sim-core.c (sim_core_set_xor_endian): New function.
6447 (sim_core_attach): Don't overwrite the per-cpu xor map when
6448 cloning the global core.
6449
6450Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6451
6452 * sim-engine.h: Update below so that it is using an enumerated
6453 type.
6454
6455Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6456
72f4393d
L		 6457 * sim-engine.c (sim_engine_restart):
6458 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6459 return value used for simulator restart from 0 to 2.
6460
6461Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6462
6463 * cgen-scache.c (scache_option_handler): Add is_command arg.
6464
6465 * sim-model.c (model_option_handler): Add is_command argument.
6466
6467 * sim-profile.c (profile_option_handler): Add is_command arg.
6468
6469 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6470 involved.
6471
6472 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6473 order that they are registered.
6474
6475 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6476 between option and command line processing.
6477
6478 * sim-options.c: Include stdlib.h, ctype.h.
6479
6480 * Make-common.in (sim-watch.o): Add rule.
6481 (sim_main_headers): Assume sim-assert.h included.
6482 (sim-*.o): Simplify make rule.
72f4393d 6483
c906108c
SS		 6484 * sim-module.c: Add sim_watch_install to module list.
6485
6486Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6487
6488 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6489 has been loaded.
6490
6491 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6492 * sim-events.c (sim_events_install): Ditto.
6493 * sim-core.c (sim_core_install): Ditto.
6494 * sim-model.c (model_install): Ditto.
6495 * sim-options.c (standard_install): Ditto.
6496 * sim-profile.c (profile_install): Ditto.
6497 * sim-reason.c (sim_stop_reason): Ditto.
6498 * sim-run.c (sim_engine_run): Ditto.
6499 * sim-utils.c (sim_analyze_program): Ditto.
6500
6501 * sim-module.c (modules): Make profile_install and trace_install
6502 optional.
6503
6504 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6505
6506 * sim-options.c (standard_option_handler): Set the byte order.
6507
6508 * sim-events.c (sim_events_process): Allow multi tick processing.
6509 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6510
c906108c
SS		 6511 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6512 prototypes. Under development.
6513 (sim_events): Replace processing with nr_ticks_to_process.
6514
6515Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6516
6517 * nrun.c (main): Pass callbacks to sim_open instead of using
6518 sim_set_callbacks.
6519
6520 * run.c (main): Ditto.
6521
6522Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6523
6524 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6525 stop tk interrupting malloc calls.
6526 (sim_events_zalloc): Converse.
6527
6528 * Make-common.in (sim_main_headers): Add sim-events.h.
6529
6530 * sim-events.c (sim_events_schedule_after_signal): Change return
6531 type to void - signal events are strictly internal.
6532 (sim_events_init): Allocate a finite buffer for signal events.
6533 (sim_events_schedule_after_signal): Enter signal events into the
6534 signal buffer.
6535
6536 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6537 (sim_engine_restart): Ditto.
6538 (sim_engine_abort): Ditto.
6539 * sim-stop.c (sim_stop): Ditto.
6540 (control_c_simulation): Ditto.
6541 * sim-resume.c (sim_resume): Ditto.
6542 (has_stepped): Ditto.
6543 * sim-abort.c (sim_engine_abort): Ditto.
6544
6545 * sim-basics.h (transfer_type): New type.
6546
6547 * sim-core.c (sim_core_signal): New function. Print core signal
6548 information.
6549 (sim_core_find_mapping): Add transfer argument.
6550
6551 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6552 SIM_CORE_SIGNAL if a recoverable abort.
6553 * sim-core.c (sim_core_find_mapping): Ditto.
6554
6555Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6556
6557 * sim-core.c (sim_core_find_mapping): Replace calls to
6558 sim_io_error to more resiliant sim_engine_abort.
6559
6560 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6561 (sim_core_write_unaligned_N): Ditto.
6562
6563Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6564
6565 * sim-module.c: Add sim_events_install to list.
72f4393d 6566
c906108c
SS		 6567 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6568 from sim_core_*.
6569 (sim_events_init): Now returns SIG_RC.
6570
6571 * sim-run.c: New file. Generic sim_engine_run.
6572 * sim-reason.c: New file. Generic sim_stop_reason.
6573 * sim-stop.c: New file. Generic sim_stop.
6574 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6575
c906108c
SS		 6576 * Make-common.in (sim-engine.o): Add rule.
6577 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6578
c906108c
SS		 6579 * sim-engine.h, sim-engine.c: New file. Provide generic
6580 implementation of sim_engine_halt, sim_engine_error. et.al.
6581
6582 * sim-base.h (sim_state_base): Add member halt.
6583 (sim-engine.h): Include.
6584
6585 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6586 handlers.
6587 * sim-events.c (sim_events_poll): Update event handler.
6588
6589Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6590
6591 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6592 function.
6593 (sim_events_watch_sim): New function.
6594 (sim_events_watch_core): New function.
6595 (sim_watch_valid): New function.
6596 (sim_events_preprocess): New function.
6597 (sim_events_process): Process the watchpoints as well as the timer
6598 queue.
6599 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6600 (sim_events_deschedule): Check all the queues when removing an
6601 event.
6602 (sim_events_init): Ditto for cleaning.
6603
6604Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6605
6606 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6607
6608Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6609
6610 * callback.c (os_open): Type of arg flags is int.
6611
6612Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6613
6614 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6615 just like normal numbers as per IEEE rules.
6616
6617Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6618
6619 * callback.c (os_close): Mark the descriptor as being
6620 available if the close succeeded.
6621 (os_open): Pass 0644 as the mode of the file being created.
6622
6623Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6624
6625 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6626 float.
6627
6628 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6629 * sim-lnline.h: Update.
6630
6631 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6632 conversion functions.
6633 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6634
c906108c
SS		 6635 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6636 compare functions. Replacing.
6637 (sim_fpu_cmp): This. Delete.
72f4393d 6638
c906108c
SS		 6639Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6640
6641 * sim-core.c (sim_core_find_mapping): Call engine_error not
6642 sim_io_error when possible.
6643
6644Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6645
6646 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6647 high/low double word.
6648
6649 * sim-trace.h: Remove definition of attribute - defined in
6650 sim_basics.h.
6651
6652Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6653
6654 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6655 name of the option - or family of options.
6656
6657 * sim-options.c (sim_args_command): Match command `a-b c' with
6658 option `--a-b-c' from option table.
6659
6660Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6661
6662 * sim-options.c (sim_print_help): For optional arguments, wrap
6663 them in [].
6664
6665 * sim-trace.c (set_trace_options): New function, handle optional
6666 argument and multiple assignment.
6667 (trace_option_handler): Update.
6668
6669 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6670 when branch tracing selected.
6671
6672Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6673
6674 * sim-trace.c (trace_one_insn): Make a va-args function.
6675
6676 * sim-trace.c (trace_vprintf): New function, va-arg version of
6677 trace_printf.
6678
6679Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6680
6681 * sim-trace.c (trace_uninstall): Don't close a file twice.
6682 * sim-profile.c (profile_uninstall): Likewise.
6683
6684Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6685
6686 * sim-trace.c (toplevel): Include bfd.h.
6687 (trace_options): Note that --trace-linenum also turns on
6688 --trace-insn. Add --trace-{branch,semantics}.
6689 (trace_option_handler): If --trace-linenum, also turn on
6690 --trace-insn. Add --trace-branch support. If --trace-semantics,
6691 turn on ALU, FPU, branch, and memory tracing.
6692 (trace_one_insn): New function to trace an instruction. Support
6693 --trace-linenum.
6694 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6695
6696 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6697 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6698 (TRACE_branch): Add new mask.
6699 (TRACE_*_P): Define all possible trace_p macros.
6700 (trace_one_insn): Declare function.
6701
6702Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6703
6704 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6705 GNU C doesn't support __attributes__.
6706 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6707 format strings.
6708
6709Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6710
6711 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6712 addresses are masked forcing them to be correctly aligned.
6713 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6714 * sim-config.c (config_alignment_to_a): Update.
6715
6716 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6717 core data.
6718 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6719 type.
6720 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6721 processor specific core maps.
6722 (sim_core_map_attach): Copy the core map data to each of the
6723 processor specific core data structures.
6724 * sim-core.c (sim_core_find_mapping): Update.
6725
6726 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6727 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6728 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6729 alternatives that handle unaligned addresses.
6730 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6731 with just CPU arg.
6732 * cgen-utils.c (sim_disassemble_insn): Update.
6733
6734Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6735
6736 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6737 tracing.
6738
6739 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6740 fpu support.
6741
6742 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6743
6744Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6745
6746 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6747 to map type.
72f4393d 6748
c906108c
SS		 6749 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6750 statement.
6751
6752Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6753
6754 * cgen-trace.c: Prepend additional trace_printf argument.
6755
6756 * cgen-utils.c (sim_disassemble_insn): Add additional core
6757 arguments.
6758
6759Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6760
6761 * nrun.c (main): Catch/report errorenous simulator states.
6762
6763 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6764 * sim-trace.c: #include string.h/strings.h so that memset is
6765 defined.
6766 * sim-utils.c: Ditto.
6767 * sim-profile.c: Ditto. And stdlib.h.
6768 (print_bar): Only define when used by instruction or memory profiler.
6769
6770 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6771
c906108c
SS		 6772 * sim-load.c (sim_load_file): Make the name constant.
6773 (sim_load_file): Passify gcc.
6774
6775 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6776 file.
6777 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6778
c906108c
SS		 6779 * sim-base.h (sim_cpu): Pre define here so available to all.
6780
6781 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6782 Restore the sim_cpu and instruction_address arguments so that full
6783 information is available to the abort function.
6784 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6785 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6786
6787 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6788 tracing support for sim-events and sim-core.
6789 (trace_option_handler): Convert #if to if where possible so always
6790 compiled/checked by C compiler.
6791 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6792
c906108c
SS		 6793 * sim-base.h: Adjust comment documenting how to define the cpu
6794 structure.
6795 (sim_state_base): Add sim_core and sim_events to simulator base
6796 object.
6797
6798 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6799 * sim-core.c (sim_core_init, sim_core_attach,
6800 sim_core_find_mapping): Update.
6801 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6802 update_time_from_event, insert_sim_event,
6803 sim_events_schedule_after_signal, sim_events_deschedule,
6804 sim_events_tick): Ditto.
72f4393d 6805
c906108c
SS		 6806 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6807 sim-model.h): Move #includes from here.
6808 * sim-base.h: To here.
6809 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6810
c906108c
SS		 6811Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6812
6813 * callback.c (default_callback): Missing initialisers.
6814
6815Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6816
6817 * sim-utils.c (sim_add_commas): New function.
6818 * sim-basics.h (sim_add_commas): Add prototype.
6819 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6820 * sim-profile.c (COMMAS): New macro.
6821 (print_*): Use it to print commas in numbers.
6822
6823 * configure: Regenerated.
6824
6825 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6826 (cgen_state): New member run_fast_p.
6827 (cgen_init): Add prototype.
6828 (sim_disassemble_insn): New arg `cpu'.
6829 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6830 * cgen-utils.c (cgen_init): New function.
6831 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6832 * genmloop.sh: Call engine_halt if loop exits.
6833
6834 * Makefile.in (sim-options_h): Define.
6835 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6836 (sim-model.o): Add new rule.
6837 (cgen-{scache,trace,utils}.o): Add new rules.
6838 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6839 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6840 Indent output by 2 spaces.
6841 * cgen-scache.h (scache_print_profile): Update.
6842 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6843 Use trace_printf, not fprintf.
6844 (trace_extract): Use trace_printf, not cgen_trace_printf.
6845 * genmloop.sh (!FAST case): Increment `insn_count'.
6846 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6847 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6848 access macro's name.
6849 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6850 Change return type to SIM_RC.
6851 (sim_core_{install,uninstall}): New functions.
6852 * sim-core.h (sim_core_{install,uninstall}): Declare.
6853 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6854 Change return type to SIM_RC.
6855 * sim-model.h (models,machs,model_install): Declare.
6856 * sim-module.c (modules): Add scache_install, model_install.
6857 (sim_post_argv_init): Set cpu->state backlinks.
6858 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6859 (standard_option_handler): Likewise.
6860 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6861 sim-profile.h.
6862 (*): Assume ANSI C.
6863 (profile_options): Delete --profile-simcache.
6864 (profile_option_handler): Likewise.
6865 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6866 spaces.
6867 (profile_print_{memory,model}): Likewise.
6868 (profile_print_simcache): Delete.
6869 (profile_print_speed): New function.
6870 (profile_print): Rewrite.
6871 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6872 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6873 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6874 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6875 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6876 (profile_print): Update prototype.
6877
6878Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6879
6880 * cgen-scache.[ch], cgen-sim.h: New files.
6881 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6882 * sim-model.c: New file.
6883
6884 * Make-common.in (clean targets): Undo patch of Apr. 22.
6885
6886Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6887
6888 * sim-n-bits.h (signed): If we have a standard compiler, undef
6889 signed, so that signedN is defined correctly.
6890
6891Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6892
6893 * sim-module.h, sim-model.h, sim-profile.h: New files.
6894 * sim-module.c, sim-profile.c: New files.
6895 * Make-common.in (SIM_PROFILE): Define
6896 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6897 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6898 (sim_module.o,sim-profile.o): Add rules for.
6899 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6900 (--enable-sim-profile): Add.
6901 * configure: Regenerated.
6902 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6903 model. Move trace and profile support to sim-{trace,profile}.h.
6904 New members trace_data, profile_data.
6905 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6906 * sim-config.h: Provide default definition of WITH_PROFILE.
6907 (WITH_TRACE): Change default to -1.
6908 (MAX_NR_PROCESSORS): Always define.
6909 * sim-options.c: Move trace and profile support to
6910 sim-{trace,profile}.h.
6911 (sim_pre_argv_init): Moved to sim-model.c.
6912 (standard_install): New function.
6913 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6914 (standard_install): Declare.
6915 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6916 (trace_install, trace_uninstall): New functions.
6917 (trace_printf): Update reference to TRACE_FILE.
6918 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6919 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6920 (WITH_TRACE_FOO_P): Define.
6921 (trace_install): Declare.
6922 (TRACE_DATA): New struct.
6923
6924Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6925
6926 * run.c: Undo last exec_bfd patch.
6927 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6928
6929Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6930
6931 * run.c (exec_bfd): Add back in.
6932 (main): Set exec_bfd.
6933
6934Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6935
6936 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6937
6938Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6939
6940 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6941 less well defined engine_error.
6942 * sim-core.c: Ditto.
6943
6944Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6945
6946 * Make-common.in: Change clean targets to use :: so that other
6947 Makefiles can have their own clean targets.
6948 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6949 __STDC__ to control use of stdarg vs. varargs syntax. Some
6950 systems can't use __STDC__, but require stdarg.
6951
6952Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6953
6954 * sim-options.c (standard_options): Add --endian.
6955 (standard_option_handler): Likewise.
6956
6957 * nrun.c: #include <signal.h>.
6958 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6959 handler that calls sim_stop ().
6960
6961Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6962
6963 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6964 handler that calls sim_stop (). Simulators may still be
6965 establishing their own handler.
6966
6967 * sim-events.c (sim_events_poll): Rename from
6968 sim_events_at_large_int. Poll IO.
6969
6970 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6971 request.
6972
6973 * callback.c (os_poll_quit): New function poll for quit signal
6974 where needed.
6975 (default_callback): Include magic number.
6976
6977Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6978
6979 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6980 Check for functions getrusage, time.
6981 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6982 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6983 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6984 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6985
6986 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6987
6988 * sim-options.c, sim-options.h: New files.
6989 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6990 * Make-common.in (nrun.o): Add rules for.
6991 * nrun.c: New file.
6992
6993 * run.c (main): Check return value of sim_open.
6994
6995 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6996 (sim_main_headers): Add sim-trace.h.
6997 * run.c (exec_bfd, target_byte_order): Delete.
6998 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6999 call sim_load instead. Check return code of sim_create_inferior.
7000 * sim-base.h (CURRENT_STATE): Define.
7001 (sim_state_base): Make typedef. New members options, prog_argv,
7002 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
7003 mem_size, memory [+ corresponding access macros].
7004 (sim_cpu_base): New typedef.
7005 * sim-trace.h: New file.
7006 * sim-trace.c: New file.
7007 * sim-basics.h: #include it.
7008 * sim-load.c: New file.
7009
7010Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
7011
7012 * Make-common.in (INSTALL): Set to @INSTALL@.
7013 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7014 (install-common): Depend upon installdirs. Use
7015 $(program_transform_name) directly, rather than using
7016 $(INSTALL_XFORM).
7017 (installdirs): New target.
7018 * Makefile.in (INSTALL): Set to @INSTALL@.
7019 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7020 (install-man): Depend upon installdirs. Use
7021 $(program_transform_name) directly, rather than using
7022 $(INSTALL_XFORM).
7023 (installdirs): New target.
7024
7025Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
7026
7027 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
7028 be overriden.
7029
7030Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7031
7032 * sim-basics.h: Only bring in config.h and tconfig.h if
7033 HAVE_CONFIG_H.
7034
7035Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7036
7037 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
7038 numbering convention of the target.
7039 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
7040 and WITH_TARGET_WORD_MSB.
7041 (sim_config): When possible, check for consistency with bitsize
7042 and msb.
7043
7044 * sim-bits.h: Allow MSB to be other than zero.
7045 * sim-bits.c: Ditto.
7046 * sim-n-bits.h: Ditto.
72f4393d 7047
c906108c
SS		 7048 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
7049 * sim-n-bits.h (MSMASKEDn): Ditto.
7050
7051Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
7052
7053 * Makefile.in (INSTALL): Change install.sh to install-sh.
7054
7055Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
7056
7057 * sim-base.h (sim_state_base): Move `magic' to end of struct.
7058
7059Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7060
7061 * run.c (main): Check that a program to run was specified.
7062
7063Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7064
7065 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7066
7067 * configure: Regenerated to track ../common/aclocal.m4 changes.
7068 * config.in: Ditto.
7069
7070Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
7071
7072 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7073 * sim-config.h: To here.
7074
7075 * Make-common.in (SIM_EXTRA_DEPS): New config var.
7076 (sim_main_headers): Define.
7077 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7078 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7079 (clean): Use it.
7080 (sim-utils.o): Add rule for.
7081 * sim-utils.o: New file.
7082 * sim-basics.h: #include sim-base.h.
7083 (zalloc): Make argument unsigned long.
7084 * sim-base.h: New file.
7085 * sim-inline.h (SIM_IO support): Delete.
7086 * sim-io.h: Delete inline support.
7087 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
7088 * sim-config.c: sim-state.h renamed to sim-main.h.
7089 * sim-core.c: Likewise.
7090 * sim-events.c: Likewise.
7091
7092 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7093
7094 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7095 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
7096 -DDEBUG.
7097 * configure: Regenerated to track ../common/aclocal.m4 changes.
7098
7099Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7100
7101 * configure: Regenerated to track ../common/aclocal.m4 changes.
7102
7103Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7104
7105 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7106 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7107 are defined by the configure.
7108
7109 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 7110
c906108c
SS		 7111 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7112 reserved-bits): Always define.
72f4393d 7113
c906108c
SS		 7114 * sim-config.h, sim-config.c (sim_config): New function - and new
7115 file - co-ordinate the setting/checking of the common simulator
7116 configuration options.
7117
7118 * Make-common.in (sim-config.o): Add rule.
7119
7120Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7121
7122 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7123 va_list from void *, since va_list might not be a pointer type.
7124
7125Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7126
7127 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7128 in wrong order.
7129 (offset_N): Correct computation of LE offset.
7130
7131 * sim-io.c (sim_io_error): Include a new line when reporting
7132 errors.
7133
7134 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7135 `/'.
7136
7137Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7138
7139 * run.c: Include alloca-conf.h.
7140
7141 * callback.c (os_evprintf_filtered): Fix typo.
7142
7143Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7144
7145 * run.c (string.h, strings.h, stdlib.h): Include.
7146
7147 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7148 0 when nothing pending.
7149
7150 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7151 will soon be going away.
7152 (getopt): Plicate GCC.
7153
7154 * sim-endian.c (sim-io.h): Plicate GCC.
7155 * sim-bits.c (sim-io.h): Ditto.
7156 * sim-n-bits.h (ROTn): Ditto.
7157
7158 * sim-io.c (sim_io_error): Correct check for NULL.
7159
7160 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7161 the __FILE__.
7162 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7163 path.
7164
7165Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7166
7167 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7168 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7169
7170Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7171
7172 * sim-alu.h: Include sim-xcat.h.
72f4393d 7173
c906108c
SS		 7174Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7175
7176 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7177 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7178 these.
7179
7180 * sim-events.c (sim_events_at_large_int): New function. Just
7181 schedules an event every large-int ticks.
7182 (sim_events_init): Call.
7183 (sim_events_tick, sim_events_process): Move async handing to
7184 sim_events_process. Move timer decrement so that it occures after
7185 events have been processed.
72f4393d 7186
c906108c
SS		 7187 * sim-basics.h (struct _engine): Remove declaration.
7188
7189 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7190 everything with same. Rename global struct to SIM_DESC.
7191 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7192 * sim-io.h, sim-io.c: Ditto.
72f4393d 7193
c906108c
SS		 7194 * sim-assert.h: New file. Optional assertion checking macros.
7195 * sim-io.c (sim_io_error): Make just this function tolerant to
7196 null pointers.
72f4393d 7197
c906108c
SS		 7198 * sim-xcat.h: New file. Define concatenate macros.
7199 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7200 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7201 concat macros.
72f4393d 7202
c906108c
SS		 7203
7204Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7205
7206 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7207
7208Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7209
7210 * sim-inline.h: Add definitions for sim-types.
7211 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7212 module.
7213
7214Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7215
c906108c
SS		 7216 * sim-events.h: Remove defunct reference to callback struct.
7217
7218Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7219
7220 * configure: Re-generate.
7221
7222Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7223
7224 * Make-common.in (CSEARCH): Do not include the gdb directory in
7225 the search path.
7226
7227Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7228
7229 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7230 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7231 to explicitly incorporate these.
7232
7233 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7234 specify the alignment restrictions of the target architecture -
7235 without this option all alignment restrictions are accomodated.
7236 (--enable-sim-assert): New option. Conditionally compile in
7237 assertion statements.
7238 (--enable-sim-float): New option. Strongly specify the target's
7239 floating point support.
7240 (--enable-sim-hardware): New option. Specify the hardware devices
7241 included in the simulation.
7242 (--enable-sim-packages): New option. Specify the hardware
7243 packages included in the simulation.
7244 (--enable-sim-regparm): New option. Specify that parameters be
7245 passed in registers instead of on the stack.
7246 (--enable-sim-reserved-bits): New option. Specify that reserved
7247 bits within an instruction are are correctly set.
7248 (--enable-sim-smp): New option. Specify the level of SMP support
7249 to be included in the simulator.
7250 (--enable-sim-stdcall): New option. Specify an alternative
7251 function call convention.
7252 (--enable-sim-xor-endian): New option. Configure xor-endian
7253 support used by some targets to implement bi-endian support.
72f4393d 7254
c906108c
SS		 7255Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7256
7257 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7258 host endianness to be overridden.
7259 (--enable-sim-endian): Allow the target platform's byte order
7260 to be overridden.
7261 (--enable-sim-inline): Control the inlining of common components.
7262 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7263 (--enable-sim-warnings): Enable additional GCC compiler checks.
7264 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7265 SIM_WARNINGS): Add.
72f4393d 7266
c906108c
SS		 7267 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7268 sim-*-n.h so that the names are uniq on dos machines
7269 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 7270
c906108c
SS		 7271Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7272
7273 * run.c: #include "libiberty.h".
7274 (main): New locals sd,no_args,sim_argv.
7275 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7276 is program name. Update call to sim_set_callbacks.
7277 Record result of sim_open, pass to other sim_foo routines.
7278
7279Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7280
7281 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7282 final newline.
7283
7284Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7285
7286 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7287 Route stdout through buffered IO.
7288
7289 * callback.c: Add os_flush_stderr, os_write_stderr,
7290 os_evprintf_filtered functions to route error output through
7291 stderr.
72f4393d 7292
c906108c
SS		 7293 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7294 Correct return type - should be void.
7295
7296Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7297
7298 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7299
7300 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7301 not provide a default value as undefined indicates disable code.
7302
7303Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7304
7305 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7306 directory.
7307 * sim-events.h, sim-events.c: Ditto.
7308 * sim-io.h, sim-io.c: Ditto.
72f4393d 7309
c906108c 7310Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7311
c906108c
SS		 7312 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7313
7314 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7315 extract the tail or least signifiant bits from an integer of the
7316 specified size.
72f4393d 7317
c906108c
SS		 7318 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7319 WITH_TARGET_BITSIZE so that the compilation will fail when an
7320 unsupported bitsize value is defined.
7321
7322 (INSERTED*): Convert to functions.
7323 (EXTRACTED*): Ditto.
72f4393d 7324
c906108c 7325 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 7326
c906108c
SS		 7327Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7328
7329 * sim-inline.h: Allow explicit control over which .c files will be
7330 included by their header.
7331
7332 * sim-inline.h: Allow explicit control over which .c files use the
7333 alternative - REGPARM - parameter passing mechanism.
72f4393d 7334
c906108c
SS		 7335 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7336 icache.c, idecode.c, semantics.c or support.c. Those names are
7337 not generally applicable.
72f4393d 7338
c906108c
SS		 7339Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7340
7341 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7342 in a fashion similar to sim-endian-n.
7343
7344 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7345 both value and address macro's.
7346
7347Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7348
7349 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7350
7351 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7352 generic L_word, H_word macro's.
7353
7354Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7355
7356 * sim-basics.h: Borrow code from ppc directory.
7357 * sim-bits.c: Ditto.
7358 * sim-bits.h: Ditto.
7359 * sim-config.h: Ditto.
7360 * sim-endian-n.h: Ditto.
7361 * sim-endian.c: Ditto.
7362 * sim-endian.h: Ditto.
7363 * sim-inline.c: Ditto.
7364 * sim-inline.h: Ditto.
7365 * sim-types.h: Ditto.
7366
7367Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7368
7369 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7370 all the ALU size alternatives and then auto-configure a default.
72f4393d 7371
c906108c
SS		 7372 * sim-alu.h: Copy ppc/idecode_expression.h.
7373
7374Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7375
7376 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7377 sign extend a bit within a value.
7378
7379 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7380 a pointer into the middle of a host word.
7381 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 7382
c906108c
SS		 7383Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7384
7385 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7386 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7387 appropriate definitions of read, write, etc. Add prototype for
7388 system.
7389
7390Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7391
7392 * Makefile.in (libcommon.a): Delete.
7393 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7394 (gentmap,targ-vals.h,targ-map.c): Likewise.
7395 (run-autoconf): Delete.
7396 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7397 (common makefile fragment): Moved back into ...
7398 * Make-common.in: Resurrect.
7399 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7400 * configure: Regenerated.
7401
7402Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7403
7404 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7405 (SIM_AC_OUTPUT): To here.
7406
7407Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7408
7409 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7410 comments and single quotes. Fixes a problem found on hpux.
7411
7412Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7413
7414 * aclocal.m4: Remove Make-common.in from dependencies.
7415 * (distclean): Remove targ-vals.def.
7416
7417 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7418 into here. Makes insertion into makefiles easier. Also, change
7419 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7420 targ-map.o, and run are built. They are now built in the
7421 individual simulator directories, taking sources from ../common as
7422 necessary. This replaces the merging of libcommon.a into
7423 linsim.a, which was problematic for the WinGDB build process.
7424 * run.c: Include config.h from . instead of ../common.
7425 * Make-common.in: Remove. It's no longer necessary.
7426
7427Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7428
7429 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7430 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7431
7432Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7433
7434 * run.c (main): Set target_byte_order before call to sim_open.
7435
7436Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7437
7438 * callback.c: #include <stdlib.h>
7439 (os_error): New function.
7440 (default_callback): Add os_error.
7441
7442Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7443
7444 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7445 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7446 specific.
7447 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7448
7449Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7450
7451 * run.c: #include ../common/config.h, tconfig.h.
7452 (myname): New static global.
7453 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7454 Only process -c ifdef SIM_HAVE_SIMCACHE.
7455 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7456 Parse program name from argv[0] and use in error messages.
7457 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7458 Add support for incomplete h8/300 termination indicators.
7459 (usage): Make more verbose.
7460 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7461 * Makefile.in,Make-common.in,callback.c: New files.
7462 * nltvals.def,gentmap.c,gentvals.sh: New files.
7463
72f4393d 7464Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7465
7466 * run.c: Include stdarg.h if __STDC__.
7467
7468Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7469
7470 * run.c (main): Don't print out anything if the signal
7471 number is zero (ie no signal).
7472
7473Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7474
7475 * run.c (main): Print out if the program raised a signal.
7476
7477Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7478
7479 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7480 (main): Ditto.
7481
7482Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7483
7484 * run.c (main): Explicitly cast malloc() parameter.
7485
7486Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7487
7488 * run.c (sim_bfd): New global to hold the bfd pointer for the
7489 executable.
7490 (main): Initialize sim_bfd.
7491
7492Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7493
7494 * run.c (main): Use new bfd_big_endian macro.
7495
7496Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7497
7498 * run.c (main): Removed SH specific comments, so source is
7499 generic. Also updated to only load relevant sections. Moved
7500 sim_open() to after callback attach (to match GDB).
7501
7502 * run.1: Removed SH specific comments.
7503
7504Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7505
7506 * run.c (main): Always return sigrc at end.
7507
7508Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7509
7510 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7511 bfd_check_format() fails.
7512
7513Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7514
7515 * run.c, run.1: From sh directory.
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