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Add stamp files for generated files in sim/ppc
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
b396d3a1
TT		 12021-04-22 Tom Tromey <tom@tromey.com>
2
3 * Make-common.in (stamp-hw): New target.
4 (hw-config.h): Depend on stamp-hw.
5 (mostlyclean): Remove stamp-hw and hw-config.h.
6
be866656
TT		 72021-04-22 Tom Tromey <tom@tromey.com>
8
9 * Make-common.in (mostlyclean): Now an alias for clean, not
10 distclean.
11
dbc0e7ce
TT		 122021-04-22 Tom Tromey <tom@tromey.com>
13
14 * sim-events.c (sim_events_schedule): Use
15 sim_events_schedule_tracef.
16
2f632133
SM		 172021-04-22 Simon Marchi <simon.marchi@polymtl.ca>
18
19 * callback.c (os_printf_filtered, os_vprintf_filtered,
20 os_evprintf_filtered, os_error): Use ATTRIBUTE_PRINTF.
21 * sim-engine.h (sim_engine_abort, sim_engine_vabort): Likewise.
22 * sim-events.h (sim_events_schedule_tracef,
23 sim_events_schedule_vtracef): Use ATTRIBUTE_NULL_PRINTF.
24
f3d25569
MF		 252021-04-18 Mike Frysinger <vapier@gentoo.org>
26
27 * gennltvals.py (TARGETS): Add moxie.
28 * nltvals.def: Regenerate.
29
b7c5246b
MF		 302021-04-18 Mike Frysinger <vapier@gentoo.org>
31
32 * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
33 * nltvals.def: Regenerate.
34
b3d4da0f
MF		 352021-04-18 Mike Frysinger <vapier@gentoo.org>
36
37 * gennltvals.py (TARGETS): Add rx.
38 * nltvals.def: Regenerate.
39
f956ecde
MF		 402021-04-18 Mike Frysinger <vapier@gentoo.org>
41
42 * gennltvals.py (TARGETS): Add m32c.
43 * nltvals.def: Regenerate.
44
2390d779
MF		 452021-04-18 Mike Frysinger <vapier@gentoo.org>
46
47 * gennltvals.py (TARGETS): Add iq2000.
48 * nltvals.def: Regenerate.
49
7da5cf78
MF		 502021-04-18 Mike Frysinger <vapier@gentoo.org>
51
52 * syscall.c (cb_syscall): Implement CB_SYS_getpid.
53
10737236
JB		 542021-04-15 John Baldwin <jhb@FreeBSD.org>
55
56 * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
57 (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
58 CSEARCH.
59
d5a71b11
MF		 602021-04-12 Mike Frysinger <vapier@gentoo.org>
61
62 * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg. Delete 2nd arg to
63 sim_cpu_alloc.
64 (sim_cpu_alloc): Move extra_bytes to local var. Add result of
65 cgen_cpu_max_extra_bytes.
66 * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
67 (sim_cpu_alloc): Delete 2nd arg.
68
81e6e8ae
TT		 692021-04-08 Tom Tromey <tom@tromey.com>
70
71 * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
72 new-style declaration.
73
a0e674c1
MF		 742021-04-03 Mike Frysinger <vapier@gentoo.org>
75
76 * Make-common.in (install-common): Install as run-$arch and
77 libsim-$arch.a when not the primary arch.
78
c2783492
MF		 792021-04-02 Mike Frysinger <vapier@gentoo.org>
80
81 * Make-common.in (CFLAGS_FOR_BUILD): Define.
82 (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
83
e7d9022b
MF		 842021-03-13 Mike Frysinger <vapier@gentoo.org>
85
86 * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
87 LDFLAGS_FOR_BUILD.
88
c6c7769d
MF		 892021-03-13 Mike Frysinger <vapier@gentoo.org>
90
91 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
92 (gentmap.o): New rule.
93 (gentmap): Call LINK_FOR_BUILD.
94
6c57b87f
MF		 952021-03-07 Mike Frysinger <vapier@gentoo.org>
96
97 * Make-common.in (check): Delete body.
98
ed30adf7
MF		 992021-02-28 Mike Frysinger <vapier@gentoo.org>
100
101 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
102 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
103
f8069d55
MF		 1042021-02-27 Mike Frysinger <vapier@gentoo.org>
105
106 * Make-common.in (SIM_EXTRA_ALL): Delete.
107 (all): Delete $(SIM_EXTRA_ALL).
108
760b3e8b
MF		 1092021-02-21 Mike Frysinger <vapier@gentoo.org>
110
111 * acinclude.m4: Removed.
112
136da8cd
MF		 1132021-02-13 Mike Frysinger <vapier@gentoo.org>
114
115 * acinclude.m4: Delete all sinclude & m4_include calls.
116
652f80e0
MF		 1172021-02-13 Mike Frysinger <vapier@gentoo.org>
118
119 * aclocal.m4: Delete.
120
4c0d76b9
MF		 1212021-02-06 Mike Frysinger <vapier@gentoo.org>
122
123 * sim-events.c: Include sim-cpu.h.
124 (sim_event_watchpoints): Define watch_pc.
125 (sim_events_watch_pc): New function.
126 (WATCH_SIM): Handle watch_pc.
127 * sim-events.h (sim_events_watch_pc): New prototype.
128 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
129 sim_events_watch_pc.
130 * sim-watch.h (sim_watchpoints): Delete pc.
131
cd89c53f
MF		 1322021-02-06 Mike Frysinger <vapier@gentoo.org>
133
134 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
135 AC_CONFIG_HEADERS.
136
aa09469f
MF		 1372021-02-06 Mike Frysinger <vapier@gentoo.org>
138
139 * Make-common.in (HDEFINES, TDEFINES): Delete.
140 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
141 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
142 bfd/configure.host sourcing.
143
b9249c46
MF		 1442021-02-04 Mike Frysinger <vapier@gentoo.org>
145
146 * gennltvals.py (TARGETS): Add riscv.
147 (TARGET_DIRS): Likewise.
148 * nltvals.def: Regenerate from the latest libgloss sources.
149
64515412
MF		 1502021-01-31 Mike Frysinger <vapier@gentoo.org>
151
152 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
153
5bc4f5ca
SH		 1542021-01-31 Stafford Horne <shorne@gmail.com>
155
156 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
157 (fixdfsi): Change res from unsigned32 to signed32.
158 (fixdfdi): Change res from unsigned64 to signed64.
159
9a7ba4aa
MF		 1602021-01-30 Mike Frysinger <vapier@gentoo.org>
161
162 * gennltvals.sh: Replace shell script with ...
163 * gennltvals.py: ... this Python script.
164 * nltvals.def: Regenerate.
165
d4e3adda
MF		 1662021-01-30 Mike Frysinger <vapier@gentoo.org>
167
168 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
169 sim_cia.
170 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
171
18d4b488
MF		 1722021-01-30 Mike Frysinger <vapier@gentoo.org>
173
174 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
175
f4dd7491
MF		 1762021-01-30 Mike Frysinger <vapier@gentoo.org>
177
178 * sim-hw.c (merge_device_file): Replace fgets with getline.
179
481fac96
MF		 1802021-01-30 Mike Frysinger <vapier@gentoo.org>
181
182 * gennltvals.sh (gen_arches): Sort calls by first arg.
183 * nltvals.def: Regenerate.
184
f89f33e5
MF		 1852021-01-18 Mike Frysinger <vapier@gentoo.org>
186
187 * Make-common.in (version.c): Simplifiy args and call move-if-change.
188 * create-version.sh: Delete host & target alias logic. Write to the
189 output directly.
190
5e25901f
MF		 1912021-01-18 Mike Frysinger <vapier@gentoo.org>
192
193 * configure, configure.ac, Makefile.in: Delete.
194
d9b1deff
MF		 1952021-01-13 Mike Frysinger <vapier@gentoo.org>
196
197 * sim-watch.c (default_interrupt_handler): Define.
198 (sim_watchpoint_install): Set default interrupt_handler to new
199 default_interrupt_handler.
200
c54f3efd
MF		 2012021-01-13 Mike Frysinger <vapier@gentoo.org>
202
203 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
204
62fe7512
MF		 2052021-01-13 Mike Frysinger <vapier@gentoo.org>
206
207 * sim-events.c (sim_events_watch_sim): Change byte_order type to
208 enum bfd_endian.
209 (sim_events_watch_core): Likewise.
210 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
211 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
212 call to sim_events_watch_sim.
213
f220ef63
MF		 2142021-01-12 Mike Frysinger <vapier@gentoo.org>
215
216 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
217
9c70334d
MF		 2182021-01-11 Mike Frysinger <vapier@gentoo.org>
219
220 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
221
90e123dd
MF		 2222021-01-11 Mike Frysinger <vapier@gentoo.org>
223
224 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
225
68ed2854
MF		 2262021-01-11 Mike Frysinger <vapier@gentoo.org>
227
228 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
229 strings.h, time.h, and errno.h.
230 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
231 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
232 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
233 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
234 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
235 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
236 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
237 and strings.h include.
238
f074c07d
MF		 2392021-01-09 Mike Frysinger <vapier@gentoo.org>
240
241 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
242 * sim-core.c, sim-watch.c: Include libiberty.h.
243
50df264d
MF		 2442021-01-09 Mike Frysinger <vapier@gentoo.org>
245
246 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
247
bf470982
MF		 2482021-01-09 Mike Frysinger <vapier@gentoo.org>
249
250 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
251 Set WERROR_CFLAGS when first arg is not set or is "yes".
252
b5a4a01a
MF		 2532021-01-09 Mike Frysinger <vapier@gentoo.org>
254
255 * hw-base.c (full_name_of_hw): Delete full_name. Replace
256 hw_strdup call with hw_malloc.
257
ce0be407
MF		 2582021-01-09 Mike Frysinger <vapier@gentoo.org>
259
260 * cgen-par.c: Include stdlib.h.
261 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
262
46f900c0
MF		 2632021-01-08 Mike Frysinger <vapier@gentoo.org>
264
265 * Make-common.in (C_DIALECT): Define.
266 (COMPILE.pre): Append $(C_DIALECT).
267 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
268
e904f56d
MF		 2692021-01-07 Mike Frysinger <vapier@gentoo.org>
270
271 * sim-core.c (sim_memory_map): Define.
272
dfb856ba
MF		 2732021-01-04 Mike Frysinger <vapier@gentoo.org>
274
275 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
276 * configure: Regenerate.
277
babd2ee1
MF		 2782021-01-04 Mike Frysinger <vapier@gentoo.org>
279
280 * sim-options.c (sim_print_version): Print out more details when
281 is_command is non-zero.
282
19b1c385
MF		 2832021-01-04 Mike Frysinger <vapier@gentoo.org>
284
285 * sim-options.c (standard_option_handler): Call sim_print_version.
286 (sim_print_version): New function.
287 * sim-options.h (sim_print_version): New prototype.
288
dbed468b
MF		 2892021-01-04 Mike Frysinger <vapier@gentoo.org>
290
291 * sim-config.c (print_sim_config): Rename to ...
2b667e32 292 (sim_config_print): ... this.
dbed468b
MF		 293 * sim-config.h: Likewise.
294
0ede24f2
MF		 2952021-01-02 Mike Frysinger <vapier@gentoo.org>
296
297 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
298 FLOOR_PAGE): Delete unused macros.
299 (align_up, align_down): Define.
300
b3f8962b
TV		 3012020-08-10 Tom de Vries <tdevries@suse.de>
302
303 * sim-cpu.c: Include stdlib.h for free.
304
b760fb3a
SM		 3052020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
306
307 * nrun.c: Include stdlib.h.
308 * sim-core.c: Likewise.
309 * sim-engine.c: Likewise.
310 * sim-io.c: Likewise.
311 * sim-module.c: Likewise.
312 * sim-reason.c: Likewise.
313
78aa740b
TT		 3142019-12-19 Tom Tromey <tromey@adacore.com>
315
316 PR build/24572:
317 * Makefile.in (install-strip): New target.
318
f47674be
PK		 3192019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
320
321 * sim-utils.c: Prevent buffer overflow.
322
ddd44b70
DD		 3232019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
324
325 * gennltvals.sh: Add PRU libgloss target.
326 * nltvals.def: Regenerate from the latest libgloss sources.
327
f1cc84f5
SH		 3282019-06-13 Stafford Horne <shorne@gmail.com>
329
330 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
331 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
332 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
333
688cea90
SH		 3342019-06-13 Stafford Horne <shorne@gmail.com>
335
336 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
337 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
338
798066ab
AB		 3392019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
340
341 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
342 CURRENT_TARGET_BYTE_ORDER.
343 (SUBWORDTFSI): Likewise.
344 (JOINSIDF): Likewise.
345 (JOINSIXF): Likewise.
346 (JOINSITF): Likewise.
347
d3fe0d7b
AB		 3482019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
349
350 * sim-base.h: Add 'sim-assert.h' include.
351 * sim-basics.h: Add 'libiberty.h' include.
352
b6061d4d
SH		 3532019-03-28 Stafford Horne <shorne@gmail.com>
354
355 * sim-options.c: Include "config.h".
356 Include <stdio.h>.
357 * sim-watch.c: Include "config.h".
358 Include <stdio.h>.
359 * hw-device.c: Include <string.h>.
360 * hw-events.c: Include <string.h>.
361 * hw-handles.c: Include <stdlib.h>.
362 * sim-fpu.c: Include <stdlib.h>.
363
ef986697
SH		 3642019-03-28 Stafford Horne <shorne@gmail.com>
365
366 * Make-common.in (sim-arange_h): Remove sim-arange.c
367 * sim-arange.c: Remove SIM_ARANGE_C.
368 Add ifdef for _SIM_ARANGE_C_.
369 Include "sim-arange.h".
370 Remove include for unused "sim-assert.h".
371 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
372 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
373 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
374 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
375 INLINE_SIM_ARANGE.
376 * sim-arange.h (sim_addr_range_add): Declare as
377 INLINE_SIM_ARANGE.
378 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
379 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
380 Remove definition of SIM_ARANGE_INLINE.
381 Remove [HAVE_INLINE].
382 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
383 * sim-base.h: Include "sim-arange.h"
384 * sim-basics.h: Remove include of "sim-arange.h"
385 * sim-inline.c: Include "sim-arange.c"
386 * sim-inline.h: Define INLINE_SIM_ARANGE.
387 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
388 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
389
67f8b42f
TT		 3902019-01-26 Tom Tromey <tom@tromey.com>
391
392 * Make-common.in (version.c): Use sim's create-version.sh.
393 * create-version.sh: New file.
394
7516c26f
PK		 3952019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
396
b84bb29d 397 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 398
dc7e8184
SM		 3992019-01-15 Simon Marchi <simon.marchi@ericsson.com>
400
401 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
402
c5ebe0ff
AB		 4032018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
404
405 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
406 this point, it should have already been set in cb_syscall.
407
07f5f4c6
RH		 4082018-10-05 Stafford Horne <shorne@gmail.com>
409
410 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
411 (ADDOFDI): New function, add overflow flag DI variant.
412 (SUBCFDI): New function, subtract carry flag DI variant.
413 (SUBOFDI): New function, subtract overflow flag DI variant.
414
2283a210
КВО		 4152018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
416
417 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
418 cpu_core.byte_xor.
419 * sim-core.c (sim_core_set_xor): Likewise.
420 (sim_core_xor_read_buffer): Likewise.
421 (sim_core_xor_write_buffer): Likewise.
422
58884b0e
PG		 4232017-12-12 Peter Gavin <pgavin@gmail.com>
424 Stafford Horne <shorne@gmail.com>
425
426 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
427 flag.
428 (MUL1OFSI): New function, 1's complement overflow flag.
429
07b95864
PG		 4302017-12-12 Peter Gavin <pgavin@gmail.com>
431 Stafford Horne <shorne@gmail.com>
432
433 * cgen-accfp.c (remsf, remdf): New function.
434 (cgen_init_accurate_fpu): Add remsf and remdf.
435 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
436 * sim-fpu.c (sim_fpu_rem): New function.
437 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
438 (sim_fpu_rem): New function.
439 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
440
5c887dd5
JB		 4412017-09-06 John Baldwin <jhb@FreeBSD.org>
442
443 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
444 environment.
445
003ca0fd
YQ		 4462017-05-24 Yao Qi <yao.qi@linaro.org>
447
448 * sim-trace.c (trace_disasm): Caller update.
449
5357150c
MF		 4502016-08-15 Mike Frysinger <vapier@gentoo.org>
451
452 * sim-base.h (sim_state_base): Add prog_syms_count.
453 (STATE_PROG_SYMS_COUNT): Define.
454 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
455 (trace_load_symbols): New function.
456 (trace_sym_value): Likewise.
457 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
458 loading logic with a call to trace_load_symbols.
459 * sim-trace.h (trace_load_symbols, trace_sym_value): New
460 prototypes.
461
4c171e25
MF		 4622016-08-13 Mike Frysinger <vapier@gentoo.org>
463
464 * cgen-types.h (mode_names): Mark const.
465 * cgen-utils.c (mode_names): Likewise.
466
6b979454
MF		 4672016-08-13 Mike Frysinger <vapier@gentoo.org>
468
469 * cgen-defs.h (struct cgen_state): Delete argv and envp.
470 (STATE_ARGV, STATE_ENVP): Delete.
471
13754e4c
NC		 4722016-02-04 Nick Clifton <nickc@redhat.com>
473
474 * cgen-scache.c (scache_option_handler): Prevent possible
475 undefined behaviour computing the size of the scache by using
476 unsigned integers instead of signed integers.
477
f749ed60
JB		 4782016-01-17 Joel Brobecker <brobecker@adacore.com>
479
480 * sim-fpu.c: Minor comment fixes throughout.
481
3c8e93b7
JB		 4822016-01-17 Joel Brobecker <brobecker@adacore.com>
483
484 * sim-fpu.c (print_bits): Minor reformatting (no code change).
485 (sim_fpu_map): Likewise.
486
34ac507d
MF		 4872016-01-11 Mike Frysinger <vapier@gentoo.org>
488
489 * sim-config.c (print_sim_config): Drop extra whitespace before =
490 in output for byte order, stdio, and msb settings.
491
ce39bd38
MF		 4922016-01-10 Mike Frysinger <vapier@gentoo.org>
493
494 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
495 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
496 sim-stdio, sim-trace, and sim-profile.
497 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
498 (SIM_AC_OPTION_ASSERT): Likewise.
499 (SIM_AC_OPTION_SMP): Likewise.
500 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
501 * configure: Regenerate.
502 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
503 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
504 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
505 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
506 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
507 WITH_ENVIRONMENT & USER_ENVIRONMENT.
508 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
509 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
510 WITH_ASSERT, WITH_STDIO): Delete.
511 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
512 check.
513
e19418e0
MF		 5142016-01-10 Mike Frysinger <vapier@gentoo.org>
515
516 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
517 * configure: Regenerate.
518 * Make-common.in (SIM_PACKAGES): Delete.
519 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
520
16f7876d
MF		 5212016-01-10 Mike Frysinger <vapier@gentoo.org>
522
523 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
524
35656e95
MF		 5252016-01-10 Mike Frysinger <vapier@gentoo.org>
526
527 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
528
99d8e879
MF		 5292016-01-10 Mike Frysinger <vapier@gentoo.org>
530
531 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
532 sim_link_links.
533 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
534 * gentmap.c: Change targ-vals.def include to nltvals.def.
535 * Make-common.in (gentmap): Change targ-vals.def to
536 $(srccom)/nltvals.def.
537 (distclean): Delete rm -f targ-vals.def.
538 * Makefile.in: Update comment.
539
347fe5bb
MF		 5402016-01-10 Mike Frysinger <vapier@gentoo.org>
541
542 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
543 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
544 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
545
0dc73ef7
MF		 5462016-01-10 Mike Frysinger <vapier@gentoo.org>
547
548 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
549 and --enable-sim-stdcall and sim_stdcall.
550 * configure: Regenerate.
551 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
552 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
553 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
554 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
555 (REGPARM_*): Delete all regparm defines and their use.
556
22be3fbe
MF		 5572016-01-10 Mike Frysinger <vapier@gentoo.org>
558
559 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
560 * Make-common.in (SIM_CFLAGS): Delete.
561 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
562 * Makefile.in: Likewise.
563
936df756
MF		 5642016-01-09 Mike Frysinger <vapier@gentoo.org>
565
566 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
567 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
568 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
569 * acinclude.m4 (SIM_AC_COMMON): ... here.
570 * aclocal.m4, configure: Regenerate.
571 * config.in: Delete file.
572 * callback.c: Change cconfig.h include to config.h.
573 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
574 syscall.c: Likewise.
575 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
576 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
577
b900245c
MF		 5782016-01-06 Mike Frysinger <vapier@gentoo.org>
579
580 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
581 date, and time information.
582
2e3d4f4d
MF		 5832016-01-06 Mike Frysinger <vapier@gentoo.org>
584
585 * sim-options.c (sim_parse_args): Mark argv array const.
586 * sim-options.h (sim_parse_args): Likewise.
587
bfb2629c
MF		 5882016-01-05 Mike Frysinger <vapier@gentoo.org>
589
590 * sim-trace.c: Include dis-asm.h.
591 (OPTION_TRACE_DISASM): New enum.
592 (trace_options): Add trace-disasm flag.
593 (trace_option_handler): Handle OPTION_TRACE_DISASM.
594 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
595 (dis_read, dis_printf, trace_disasm): New functions.
596 * sim-trace.h: Include dis-asm.h.
597 (TRACE_INSN_IDX): Clarify comment.
598 (TRACE_DISASM_IDX): New enum.
599 (TRACE_disasm): New define.
600 (WITH_TRACE_DISASM_P): New define.
601 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
602 (STRACE_DISASM_P): New define.
603 (TRACE_DISASM_P): Likewise.
604 (TRACE_DISASM_P): Likewise.
605 (TRACE_DISASM): Likewise.
606 (trace_disasm): New function.
607
44ddb0c6
MF		 6082016-01-04 Mike Frysinger <vapier@gentoo.org>
609
610 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
611
bc273e17
MF		 6122016-01-04 Mike Frysinger <vapier@gentoo.org>
613
614 * cgen-scache.c (MAX): Delete.
615 (scache_init): Change MAX to max.
616 * cgen-trace.c (min): Delete.
617 * cgen-utils.c (min): Delete.
618 * sim-basics.h [!min] (min): Define.
619 [!max] (max): Define.
620
8d7d784e
MF		 6212016-01-04 Mike Frysinger <vapier@gentoo.org>
622
623 * sim-options.c (sim_parse_args): Tweak getopt error message.
624
9bbf6f91
MF		 6252016-01-04 Mike Frysinger <vapier@gentoo.org>
626
627 * acinclude.m4 (sim-bswap): Delete.
628 * configure: Regenerate.
629 * Make-common.in (SIM_BSWAP): Delete.
630 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
631 * sim-config.h (htonl, ntohl): Delete.
632 (WITH_BSWAP): Delete.
633
77cf2ef5
MF		 6342016-01-03 Mike Frysinger <vapier@gentoo.org>
635
636 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
637 opterr state to it before calling getopt_long and restore afterwards.
638 Set opterr to 0. When optc is '?', call sim_io_eprintf.
639
61971b86
MF		 6402016-01-03 Mike Frysinger <vapier@gentoo.org>
641
642 * hw-device.h (device): Delete commented typedef.
643 * sim-basics.h (device): Delete typedef.
644
34fed699
MF		 6452016-01-03 Mike Frysinger <vapier@gentoo.org>
646
647 * sim-options.c (sim_parse_args): Replace for loop with a call
648 to countargv.
649
aba6f46b
MF		 6502016-01-03 Mike Frysinger <vapier@gentoo.org>
651
652 * nrun.c (myname): Mark const.
653 (main): Mark name const. Replace myname parsing loop with a
654 call to lbasename.
655
0cb8d851
MF		 6562016-01-03 Mike Frysinger <vapier@gentoo.org>
657
658 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
659 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
660 (SIM_AC_OPTION_HOSTENDIAN): Delete.
661 * config.in, configure: Regenerate.
662 * Make-common.in (SIM_HOSTENDIAN): Delete.
663 * sim-config.c (current_host_byte_order): Delete.
664 (sim_config): Delete current_host_byte_order assignments and
665 CURRENT_HOST_BYTE_ORDER checks.
666 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
667 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
668 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
669 (current_host_byte_order): Delete.
670 (CURRENT_HOST_BYTE_ORDER): Likewise.
671 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
672 (HOST_BYTE_ORDER): ... this.
673 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
674 HOST_BYTE_ORDER.
675 (sim_endian_join_16): Likewise.
676 * sim-n-core.h (sim_core_read_misaligned_N): Change
677 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
678 (sim_core_write_misaligned_N): Likewise.
679 * sim-n-endian.h (endian_t2h_N): Likewise.
680 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
681 endian_le2h_N): Likewise.
682 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
683
1ac72f06
MF		 6842016-01-02 Mike Frysinger <vapier@gentoo.org>
685
686 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
687 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
688 BFD_ENDIAN_UNKNOWN.
689 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
690 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
691 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
692 * nrun.c (main): Likewise.
693 * sim-config.c (current_host_byte_order): Change type to enum
694 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
695 (current_target_byte_order): Likewise.
696 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
697 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
698 BFD_ENDIAN_UNKNOWN.
699 (sim_config): Change prefered_target_byte_order type to enum
700 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
701 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
702 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
703 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
704 Delete all the various arch/OS endian includes & defines.
705 (current_host_byte_order): Change type to enum bfd_endian.
706 (current_target_byte_order): Likewise.
707 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
708 (CURRENT_TARGET_BYTE_ORDER): Likewise.
709 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
710 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
711 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
712 BFD_ENDIAN_UNKNOWN.
713 (sim_events_watch_core): Likewise.
714 * sim-events.h: Likewise.
715 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
716 BFD_ENDIAN_BIG.
717 (sim_core_write_misaligned_N): Likewise.
718 * sim-n-endian.h (endian_h2be_N): Likewise.
719 (endian_be2h_N): Likewise.
720 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
721 (offset_N): Likewise.
722 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
723 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
724
d47f5b30
MF		 7252016-01-02 Mike Frysinger <vapier@gentoo.org>
726
727 * cgen-defs.h (current_state): Delete.
728 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
729 * sim-utils.c (current_state): Delete.
730
9950eccb
MF		 7312015-12-30 Mike Frysinger <vapier@gentoo.org>
732
733 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
734 to use lbasename.
735
5e744ef8
MF		 7362015-12-27 Mike Frysinger <vapier@gentoo.org>
737
738 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
739
1b393626
MF		 7402015-12-26 Mike Frysinger <vapier@gentoo.org>
741
742 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
743 * config.in, configure: Regenerate.
744 * Make-common.in (sim-basics_h): Delete tconfig.h.
745 (distclean): Likewise.
746 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
747 (new_sim_core_mapping): Delete WITH_HW and device *device.
748 (sim_core_map_attach, sim_core_attach): Likewise.
749 (sim_core_read_buffer): Delete WITH_DEVICES logic.
750 (sim_core_write_buffer): Likewise.
751 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
752 *device.
753 (sim_core_attach): Likewise.
754 (device_io_read_buffer, device_io_write_buffer): Delete.
755 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
756 (sim_core_write_aligned_N): Likewise.
757 * tconfig.h: Delete file.
758
dea10706
MF		 7592015-12-26 Mike Frysinger <vapier@gentoo.org>
760
761 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
762 Call sim_cpu_hw_io_read_buffer if cpu is valid.
763 (sim_core_write_buffer): Move cia decl to top of func. Call
764 sim_cpu_hw_io_write_buffer if cpu is valid.
765
49aef5a5
MF		 7662015-12-25 Mike Frysinger <vapier@gentoo.org>
767
768 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
769 HW_TRACE call.
770 (hw_find_integer_property): Likewise.
771 (hw_find_integer_array_property): Likewise.
772 (hw_add_duplicate_property): Likewise.
773
cf59f47e
MF		 7742015-12-25 Mike Frysinger <vapier@gentoo.org>
775
776 * sim-config.h (WITH_ENGINE): Delete.
777 * sim-module.c (modules): Always include sim_engine_install.
778
0d585950
MF		 7792015-12-25 Mike Frysinger <vapier@gentoo.org>
780
781 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
782 * cgen-types.h (SIM_HAVE_MODEL): Delete.
783 * sim-base.h: Always include sim-model.h.
784 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
785 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
786 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
787 [!WITH_MODEL_P] (sim_machs): Define.
788 * sim-model.h: Add some developer docs.
789 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
790 (WITH_MODEL_P): Define.
791 * sim-module.c (modules): Always include sim_model_install.
792 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
793
8a0ebee6
MF		 7942015-12-25 Mike Frysinger <vapier@gentoo.org>
795
796 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
797 * sim-model.c: Likewise.
798 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
799 SIM_MACH_IMP_PROPERTIES
800
42a3af56
MF		 8012015-12-25 Mike Frysinger <vapier@gentoo.org>
802
803 * sim-core.c (device_error): Delete.
804 (sim_core_map_attach): Delete calls to device_error.
805 (sim_core_attach): Likewise.
806 * sim-core.h (device_error): Delete.
807 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
808 to sim_engine_abort.
809 (sim_core_write_aligned_N): Likewise.
810
9e8e7dd9
MF		 8112015-12-25 Mike Frysinger <vapier@gentoo.org>
812
813 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
814 * sim-core.c (sim_core_write_buffer): Likewise.
815 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
816 (sim_core_write_aligned_N): Likewise.
817
268c9139
MF		 8182015-12-25 Mike Frysinger <vapier@gentoo.org>
819
820 * dv-pal.c: Include config.h and sim-main.h.
821 (hw_pal_io_read_buffer): Always call CPU_INDEX.
822
26936211
MF		 8232015-12-24 Mike Frysinger <vapier@gentoo.org>
824
825 * sim-options.c (standard_options): Always enable load-lma and
826 load-vma options.
827 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
828
9db2b719
MF		 8292015-12-24 Mike Frysinger <vapier@gentoo.org>
830
831 * sim-module.c (MODULE_LIST): Delete.
832
bd3fb5b8
MF		 8332015-12-24 Mike Frysinger <vapier@gentoo.org>
834
835 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
836 Move to h8300/compile.c.
837 [SIM_H8300] (standard_options): Likewise.
838 (standard_option_handler): Likewise.
839
84e8e361
MF		 8402015-12-24 Mike Frysinger <vapier@gentoo.org>
841
842 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
843 sim_watchpoint_install.
844
3cabaf66
MF		 8452015-12-24 Mike Frysinger <vapier@gentoo.org>
846
847 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
848 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
849 sim_memopt_install.
850 * sim-options.c (OPTION_MEM_SIZE): Delete.
851 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
852 (standard_option_handler): Likewise.
853
8abe6c66
MF		 8542015-12-24 Mike Frysinger <vapier@gentoo.org>
855
856 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
857
dc11500a
MF		 8582015-11-21 Mike Frysinger <vapier@gentoo.org>
859
860 PR sim/18762
861 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
862
2561d580
MF		 8632015-11-21 Mike Frysinger <vapier@gentoo.org>
864
865 PR sim/19273
866 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
867 vasprintf, and va_end together. Check ret after va_end call.
868
37258e99
MF		 8692015-11-21 Mike Frysinger <vapier@gentoo.org>
870
871 * sim-types.h (SIM_PRI_TB): Define.
872 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
873 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
874 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
875 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
876
cdf850e9
MF		 8772015-11-17 Mike Frysinger <vapier@gentoo.org>
878
879 * sim-main.h (WITH_MODULO_MEMORY): Delete.
880 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
881 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
882 (sim_core_translate): Likewise.
883 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
884
146b80ff
MF		 8852015-11-16 Mike Frysinger <vapier@gentoo.org>
886
887 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
888 (cgen_cpu_close): Change to XCONCAT2.
889
797eee42
MF		 8902015-11-15 Mike Frysinger <vapier@gentoo.org>
891
892 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
893 and sim-stop.o.
894
6e4f085c
MF		 8952015-11-14 Mike Frysinger <vapier@gentoo.org>
896
897 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
898 * sim-close.c: New file.
899
8e394ffc
AB		 9002015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
901 Ali Lown <ali.lown@imgtec.com>
902
903 * sim-bits.h (EXTEND6): New macro.
904 (EXTEND12): New macro.
905 (EXTEND25): New macro.
906
602a67cb
MF		 9072015-06-24 Mike Frysinger <vapier@gentoo.org>
908
909 * sim-trace.c (trace_one_insn): Delete.
910 * sim-trace.h (trace_one_insn): Delete.
911
9b6025d1
MF		 9122015-06-24 Mike Frysinger <vapier@gentoo.org>
913
914 * sim-trace.c (debug_printf): Rename to ...
915 (sim_debug_printf): ... this.
916 * sim-trace.h (debug_printf): Delete define.
917 (debug_printf): Rename to ...
918 (sim_debug_printf): ... this.
919
fa8f87e5
MF		 9202015-06-24 Mike Frysinger <vapier@gentoo.org>
921
922 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
923 (trace_options): Add trace-register option.
924 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
925 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
926 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
927 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
928 TRACE_REGISTER_P, TRACE_REGISTER): Define.
929
cf304b56
MF		 9302015-06-24 Mike Frysinger <vapier@gentoo.org>
931
932 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
933 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
934 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
935 STRACE_DEBUG): Define.
936
8371bf0c
MF		 9372015-06-24 Mike Frysinger <vapier@gentoo.org>
938
939 * sim-trace.c (trace_options): Update help text for trace-alu,
940 trace-fpu, trace-vpu, and trace-semantics.
941 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
942 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
943
e7505490
MF		 9442015-06-24 Mike Frysinger <vapier@gentoo.org>
945
946 * sim-assert.h (SIM_FILTER_PATH): Delete.
947 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
948 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
949 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
950 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
951 * sim-events.c: Include libiberty.h.
952 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
953
8d0978fb
MF		 9542015-06-23 Mike Frysinger <vapier@gentoo.org>
955
956 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
957 (AC_ARG_ENABLE(sim-cflags)): Likewise.
958 (AC_ARG_ENABLE(sim-debug)): Likewise.
959 (AC_ARG_ENABLE(sim-stdio)): Likewise.
960 (AC_ARG_ENABLE(sim-trace)): Likewise.
961 (AC_ARG_ENABLE(sim-profile)): Likewise.
962 (AC_ARG_ENABLE(sim-environment)): Likewise.
963 (AC_ARG_ENABLE(sim-alignment)): Likewise.
964 (AC_ARG_ENABLE(sim-assert)): Likewise.
965 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
966 (AC_ARG_ENABLE(sim-endian)): Likewise.
967 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
968 (AC_ARG_ENABLE(sim-float)): Likewise.
969 (AC_ARG_ENABLE(sim-scache)): Likewise.
970 (AC_ARG_ENABLE(sim-default-model)): Likewise.
971 (AC_ARG_ENABLE(sim-inline)): Likewise.
972 (AC_ARG_ENABLE(sim-packages)): Likewise.
973 (AC_ARG_ENABLE(sim-regparm)): Likewise.
974 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
975 (AC_ARG_ENABLE(sim-smp)): Likewise.
976 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
977 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
978 (AC_ARG_ENABLE(cgen-maint)): Likewise.
979 * configure: Regenerate.
980
4953dc20
MF		 9812015-06-23 Mike Frysinger <vapier@gentoo.org>
982
983 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
984
b50a1532
MF		 9852015-06-23 Mike Frysinger <vapier@gentoo.org>
986
987 * cgen-trace.c [!__STDC__]: Delete.
988 * sim-trace.h [!__STDC__]: Likewise.
989
ccd4b295
MF		 9902015-06-21 Mike Frysinger <vapier@gentoo.org>
991
992 * sim-model.c (sim_model_init): Assert model is not NULL.
993
f55b33d5
MF		 9942015-06-21 Mike Frysinger <vapier@gentoo.org>
995
996 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
997 stdint.h. Replace all signed/unsigned typedefs with int#_t and
998 uint#_t.
999
618b526e
MF		 10002015-06-21 Mike Frysinger <vapier@gentoo.org>
1001
1002 * sim-alu.h (_SIM_ALU_H_): Rename to ...
1003 (SIM_ALU_H): ... this.
1004 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
1005 (SIM_ASSERT_H): ... this.
1006 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
1007 (SIM_BASICS_H): ... this.
1008 * sim-bits.h (_SIM_BITS_H_): Rename to ...
1009 (SIM_BITS_H): ... this.
1010 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
1011 (SIM_ENDIAN_H): ... this.
1012
57b42d64
MF		 10132015-06-18 Mike Frysinger <vapier@gentoo.org>
1014
1015 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
1016 constant string.
1017
7aec3bb9
MF		 10182015-06-18 Mike Frysinger <vapier@gentoo.org>
1019
1020 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
1021 m for sentinel testing.
1022
7d5c6c43
MF		 10232015-06-17 Mike Frysinger <vapier@gentoo.org>
1024
1025 * sim-syscall.c: Include errno.h and targ-vals.h.
1026 (sim_syscall_multi, sim_syscall): Define.
1027 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
1028 * syscall.c (cb_syscall): Extend comment.
1029
61a0c964
MF		 10302015-06-17 Mike Frysinger <vapier@gentoo.org>
1031
1032 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1033 * sim-syscall.c: New file.
1034 * sim-syscall.h: New file.
1035
6362a3f8
MF		 10362015-06-17 Mike Frysinger <vapier@gentoo.org>
1037
1038 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1039 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1040 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1041 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1042 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1043 Define.
1044 * gentmap.c (gen_targ_map_c): Output name field.
1045
306f4178
MF		 10462015-06-12 Mike Frysinger <vapier@gentoo.org>
1047
1048 * acinclude.m4: Change configure.in to configure.ac.
1049 * sim-config.h: Likewise.
1050
a3487082
MF		 10512015-06-12 Mike Frysinger <vapier@gentoo.org>
1052
1053 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1054 * configure: Regenerate.
1055
bb11f3ed
MF		 10562015-06-12 Mike Frysinger <vapier@gentoo.org>
1057
1058 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1059 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1060 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1061 TRACE_DEBUG): Define.
1062
bffcfec8
MF		 10632015-06-12 Mike Frysinger <vapier@gentoo.org>
1064
1065 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1066 * sim-trace.c (trace_option_handler): Likewise.
1067 * sim-trace.h (WITH_TRACE_ANY_P): Define.
1068 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1069 (TRACE_ANY_P): Likewise.
1070
db7858e2
MF		 10712015-06-12 Mike Frysinger <vapier@gentoo.org>
1072
1073 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1074 CGEN_TRACE_INSN_FINI.
1075 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1076 trace_result to cgen_trace_result, trace_insn_fini to
1077 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1078 and trace_extract to cgen_trace_extract.
1079 * cgen-trace.h (trace_insn_init): Rename to ...
1080 (cgen_trace_insn_init): ... this.
1081 (trace_insn_fini): Rename to ...
1082 (cgen_trace_insn_fini): ... this.
1083 (trace_insn): Rename to ...
1084 (cgen_trace_insn): ... this.
1085 (trace_extract): Rename to ...
1086 (cgen_trace_extract): ... this.
1087 (trace_result): Rename to ...
1088 (cgen_trace_result): ... this.
1089 (TRACE_RESULT_P): Rename to ...
1090 (CGEN_TRACE_RESULT_P): ... this.
1091 (TRACE_INSN_INIT): Rename to ...
1092 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1093 cgen_trace_insn_init.
1094 (TRACE_INSN_FINI): Rename to ...
1095 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1096 cgen_trace_insn_fini.
1097 (TRACE_PRINTF): Rename to ...
1098 (CGEN_TRACE_PRINTF): ... this.
1099 (TRACE_INSN): Rename to ...
1100 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1101 (TRACE_EXTRACT): Rename to ...
1102 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1103 cgen_trace_extract.
1104 (TRACE_RESULT): Rename to ...
1105 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1106 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1107 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1108 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1109 TRACE_INSN to CGEN_TRACE_INSN.
1110 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1111
83034798
MF		 11122015-06-11 Mike Frysinger <vapier@gentoo.org>
1113
1114 * sim-events.c (ETRACE_P): Delete.
1115 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1116 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1117 * sim-events.h (struct _sim_events): Delete trace member.
1118 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1119 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1120
ce4eda4a
MF		 11212015-06-11 Mike Frysinger <vapier@gentoo.org>
1122
1123 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1124 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1125 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1126 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1127
a6c2a374
MF		 11282015-06-11 Mike Frysinger <vapier@gentoo.org>
1129
1130 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1131
9b9c712c
MF		 11322015-06-11 Mike Frysinger <vapier@gentoo.org>
1133
1134 * sim-trace.h (WITH_TRACE_P): New define.
1135 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1136 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1137 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1138 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1139 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1140 Redefine to use WITH_TRACE_P.
1141
11422015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 1143
1144 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1145 mistake in call to sim_engine_abort.
509c2f32 1146
0a13382c
NC		 11472015-04-29 Nick Clifton <nickc@redhat.com>
1148
1149 PR 18273
1150 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1151 increasing parenthesis around casts to signed values.
0a13382c 1152
767e68f1
MF		 11532015-04-21 Mike Frysinger <vapier@gentoo.org>
1154
1155 * gennltvals.sh: Add mcore support.
1156 * nltvals.def: Regenerate.
1157
248d23e8
MF		 11582015-04-21 Mike Frysinger <vapier@gentoo.org>
1159
1160 * cgen.sh: Add +x permissions.
1161 * genmloop.sh: Likewise.
1162 * gentvals.sh: Likewise.
1163 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1164 Change all uses of srcroot for newlib to newlibroot.
1165
20bca71d
MF		 11662015-04-18 Mike Frysinger <vapier@gentoo.org>
1167
1168 * sim-base.h (SIM_CPU): New typedef.
1169
7e83aa92
MF		 11702015-04-18 Mike Frysinger <vapier@gentoo.org>
1171
1172 * cgen-engine.h (CIA_ADDR): Delete.
1173 * sim-base.h: Update sim_cia example.
1174 [!CIA_ADDR] (sim_cia): New typedef.
1175
034685f9
MF		 11762015-04-17 Mike Frysinger <vapier@gentoo.org>
1177
1178 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1179 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1180 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1181 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1182 CIA_SET to CPU_PC_SET.
1183
78e9aa70
MF		 11842015-04-15 Mike Frysinger <vapier@gentoo.org>
1185
1186 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1187 * sim-main.h (STATE_CPU): Remove from comment and define.
1188
bf12d44e
MF		 11892015-04-13 Mike Frysinger <vapier@gentoo.org>
1190
1191 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1192 * configure: Regenerate.
1193
a542beff
MF		 11942015-04-13 Mike Frysinger <vapier@gentoo.org>
1195
1196 * sim-options.c: Include version.h.
1197 (OPTIONS_VERSION): New enum.
1198 (standard_options): Add "version".
1199 (standard_option_handler): Handle OPTIONS_VERSION.
1200
8c32ba22
MF		 12012015-04-13 Mike Frysinger <vapier@gentoo.org>
1202
1203 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1204 (create-version.sh): Delete.
1205
122bbfb5
MF		 12062015-04-06 Mike Frysinger <vapier@gentoo.org>
1207
1208 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1209
0fe84f3f
MF		 12102015-04-01 Mike Frysinger <vapier@gentoo.org>
1211
1212 * run-sim.h, run.c: Delete.
1213 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1214
aadc9410
MF		 12152015-03-31 Mike Frysinger <vapier@gentoo.org>
1216
1217 * config.in, configure: Regenerate.
1218 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1219 (ZLIB, ZLIBINC): Define.
1220 (BFD_LIB): Add $(ZLIB).
1221
5a394431
MF		 12222015-03-31 Mike Frysinger <vapier@gentoo.org>
1223
1224 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1225 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1226
92fc6153
MF		 12272015-03-29 Mike Frysinger <vapier@gentoo.org>
1228
1229 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1230 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1231 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1232
596f8827
MF		 12332015-03-24 Mike Frysinger <vapier@gentoo.org>
1234
1235 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1236 usage of STATE_WATCHPOINTS.
1237 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1238 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1239
523ba8f9
MF		 12402015-03-24 Mike Frysinger <vapier@gentoo.org>
1241
1242 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1243
c0931f26
MF		 12442015-03-24 Mike Frysinger <vapier@gentoo.org>
1245
1246 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1247
30452bbe
MF		 12482015-03-24 Mike Frysinger <vapier@gentoo.org>
1249
1250 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1251 of enable_sim_hardware to AC_ARG_ENABLE.
1252
49cd1634
MF		 12532015-03-23 Mike Frysinger <vapier@gentoo.org>
1254
1255 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1256 Add dv-sockser.o to sim_hw_objs.
1257
3649cb06
MF		 12582015-03-23 Mike Frysinger <vapier@gentoo.org>
1259
1260 * dv-sockser.c: Include config.h.
1261 * dv-sockser.h: Include sim-inline.h.
1262 [HAVE_DV_SOCKSER]: Move all prototypes here.
1263 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1264 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1265
6cd5ace4
MF		 12662015-03-16 Mike Frysinger <vapier@gentoo.org>
1267
1268 * gentmap.c, run.c: Convert old style prototypes.
1269
ae7d0cac
MF		 12702015-03-16 Mike Frysinger <vapier@gentoo.org>
1271
1272 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1273 symlinking tconfig.h to tconfig.in.
1274 * config.in, configure: Regenerate.
1275 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1276 * tconfig.in: Rename file ...
1277 * tconfig.h: ... here.
1278
8406bb59
MF		 12792015-03-15 Mike Frysinger <vapier@gentoo.org>
1280
1281 * dv-socker.h (dv_sockser_install): Declare.
1282 * sim-module.c: Include config.h.
1283 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1284 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1285 * sim-module.h: Include gdb/remote-sim.h.
1286
1303206d
MF		 12872015-03-14 Mike Frysinger <vapier@gentoo.org>
1288
1289 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1290 (sim-inline.c): Delete rule.
1291
465fb143
MF		 12922015-03-14 Mike Frysinger <vapier@gentoo.org>
1293
1294 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1295 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1296 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1297
93129366
MF		 12982015-03-14 Mike Frysinger <vapier@gentoo.org>
1299
1300 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1301 [!ASSERT, WITH_ASSERT]: Likewise.
1302 * sim-endian.c: Delete sim-io.h include.
1303
4c4ca605
MF		 13042015-02-19 Mike Frysinger <vapier@gentoo.org>
1305
1306 * run-sim.h (sim_kill): Delete unused prototype.
1307
dc1d9d1f
CG		 13082015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1309
16218fd3
CG		 1310 * gentmap.c: Include "string.h".
1311
13122015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1313
1314 * sim-options.c (sim_args_command): Call freeargv() when failure
1315 occurs.
dc1d9d1f 1316
fdbf396f
JB		 13172015-01-07 Joel Brobecker <brobecker@adacore.com>
1318
1319 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1320
2d7bb758
JB		 13212014-12-03 Joel Brobecker <brobecker@adacore.com>
1322
1323 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1324 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1325 callbacks following renaming in callback.h.
1326 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1327 callback by call to "to_lstat" callback
1328
6aefca7e
GB		 13292014-08-28 Gary Benson <gbenson@redhat.com>
1330
1331 * sim-trace.h (debug_printf): New define.
1332
2974be62
AM		 13332014-08-19 Alan Modra <amodra@gmail.com>
1334
1335 * configure: Regenerate.
1336
faa743bb
RM		 13372014-08-15 Roland McGrath <mcgrathr@google.com>
1338
1339 * configure: Regenerate.
1340 * config.in: Regenerate.
1341
60d847df
MF		 13422014-03-10 Mike Frysinger <vapier@gentoo.org>
1343
1344 * sim-command.c (sim_do_command): Add const to cmd.
1345 * sim-options.c (sim_args_command): Add const to cmd.
1346 * sim-options.h (sim_args_command): Add const to cmd.
1347
b2b255bd
MF		 13482014-03-05 Mike Frysinger <vapier@gentoo.org>
1349
1350 * sim-hload.c (sim_load): Add const to prog.
1351 * sim-load.c (sim_load_file): Likewise.
1352 * sim-utils.c (sim_analyze_program): Likewise.
1353 * sim-utils.h (sim_analyze_program): Likewise.
1354 (sim_load_file): Likewise.
1355
1a8a700e
MF		 13562014-03-04 Mike Frysinger <vapier@gentoo.org>
1357
1358 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1359 * callback.c (system): Delete unused prototype.
1360 (os_init): Likewise.
1361 (os_shutdown): Likewise.
1362 (os_unlink): Likewise.
1363 (os_time): Likewise.
1364 (os_system): Likewise.
1365 (os_rename): Likewise.
1366 (os_write_stdout): Likewise.
1367 (os_flush_stdout): Likewise.
1368 (os_write_stderr): Likewise.
1369 (os_flush_stderr): Likewise.
1370 (os_write): Likewise.
1371 (os_read_stdin): Likewise.
1372 (os_read): Likewise.
1373 (os_open): Likewise.
1374 (os_lseek): Likewise.
1375 (os_isatty): Likewise.
1376 (os_get_errno): Likewise.
1377 (os_close): Likewise.
1378 (os_vprintf_filtered): Likewise.
1379 (os_evprintf_filtered): Likewise.
1380 (os_error): Likewise.
1381 (fdmap): Likewise.
1382 (fdbad): Likewise.
1383 (wrap): Likewise.
1384 (wrap): Change to new style prototype.
1385 (fdbad): Likewise.
1386 (fdmap): Likewise.
1387 (os_close): Likewise.
1388 (os_poll_quit): Likewise.
1389 (os_get_errno): Likewise.
1390 (os_isatty): Likewise.
1391 (os_lseek): Likewise.
1392 (os_open): Likewise.
1393 (os_read): Likewise.
1394 (os_read_stdin): Likewise.
1395 (os_write): Likewise.
1396 (os_write_stdout): Likewise.
1397 (os_flush_stdout): Likewise.
1398 (os_write_stderr): Likewise.
1399 (os_flush_stderr): Likewise.
1400 (os_rename): Likewise.
1401 (os_system): Likewise.
1402 (os_time): Likewise.
1403 (os_unlink): Likewise.
1404 (os_stat): Likewise.
1405 (os_fstat): Likewise.
1406 (os_lstat): Likewise.
1407 (os_ftruncate): Likewise.
1408 (os_truncate): Likewise.
1409 (os_pipe): Likewise.
1410 (os_pipe_empty): Likewise.
1411 (os_pipe_nonempty): Likewise.
1412 (os_shutdown): Likewise.
1413 (os_init): Likewise.
1414 (cb_read_target_syscall_maps): Likewise.
1415 (cb_target_to_host_syscall): Likewise.
1416 (cb_host_to_target_errno): Likewise.
1417 (cb_target_to_host_open): Likewise.
1418 (cb_store_target_endian): Likewise.
1419 (cb_host_to_target_stat): Likewise.
1420 * sim-hload.c (sim_load): Change to new style prototype.
1421 * sim-load.c (sim_load_file): Change to new style prototype.
1422 (report_transfer_performance): Likewise.
1423 (xprintf_bfd_vma): Likewise.
1424 * syscall.c (cb_get_string): Change to new style prototype.
1425 (get_path): Likewise.
1426 (cb_syscall): Likewise.
1427
7b064844
HPN		 14282013-10-15 Hans-Peter Nilsson <hp@axis.com>
1429
1430 * create-version.sh: Align parameters to match those of
1431 ../../gdb/common/create-version.sh.
1432 * Make-common.in (srcsim): New variable.
1433 (version.c): Adjust call to create-version.sh as per above.
1434
bf3d9781
AM		 14352013-09-23 Alan Modra <amodra@gmail.com>
1436
1437 * configure: Regenerate.
1438
f06dccb0
MF		 14392013-09-03 Mike Stump <mikestump@comcast.net>
1440
1441 * sim-options.c (complete_option_list): Mark text and word const.
1442
d6c2da54
TT		 14432013-06-28 Tom Tromey <tromey@redhat.com>
1444
1445 * Make-common.in (version.c): Use version.in, not
1446 common/version.in.
1447 * create-version.sh: Likewise.
1448
b652c496
JB		 14492013-06-24 Joel Brobecker <brobecker@adacore.com>
1450
1451 * create-version.sh: New script. Adapted from
1452 gdb/commong/create-version.sh.
1453 * Make-common.in (version.c): Update rule dependencies,
1454 and re-implement using create-version.sh.
1455
3346cfda
NC		 14562013-06-21 Nick Clifton <nickc@redhat.com>
1457
1458 * gennltvals.sh: Add msp430 support.
1459 * nltvals.def: Regenerate.
1460
31e6ad7d
MF		 14612013-06-03 Mike Frysinger <vapier@gentoo.org>
1462
1463 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1464 * aclocal.m4, configure: Regenerate.
1465
d3685d60
TT		 14662013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1467
1468 PR build/15414:
1469 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1470 -Wformat-nonliteral with -Wno-format.
1471
1517bd27
MF		 14722013-03-26 Mike Frysinger <vapier@gentoo.org>
1473
1474 * acinclude.m4: Regenerate.
1475
3fd38161
JS		 14762013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1477
1478 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1479 which do not support dv-sockser.o. Add always as option to
1480 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1481 is always required to be enabled by simulator.
1482
3f170f37
MF		 14832012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1484
1485 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1486 * nltvals.def: Regenerate.
1487
5f3ef9d0
JB		 14882012-06-16 Joel Brobecker <brobecker@adacore.com>
1489
1490 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1491 * config.in, configure: Regenerate.
1492
2c1fa544
PA		 14932012-05-24 Pedro Alves <palves@redhat.com>
1494
1495 * sim-signal.h (sim_signal_to_target): Rename to ...
1496 (sim_signal_to_gdb_signal): ... this.
1497 * sim-signal.c (sim_signal_to_target): Rename to ...
1498 (sim_signal_to_gdb_signal): ... this.
1499 * sim-reason.c (sim_stop_reason): Adjust to rename.
1500
a493e3e2
PA		 15012012-05-24 Pedro Alves <palves@redhat.com>
1502
1503 PR gdb/7205
1504
72f4393d 1505 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1506
2ea28649
PA		 15072012-05-24 Pedro Alves <palves@redhat.com>
1508
1509 PR gdb/7205
1510
1511 Replace target_signal with gdb_signal throughout.
1512
a6ff997c
NC		 15132012-05-18 Nick Clifton <nickc@redhat.com>
1514
1515 PR 14072
1516 * callback.c: Include config.h before system header files.
1517 * cgen-trace.c: Likewise.
1518 * cgen-utils.c: Likewise.
1519 * gentmap.c: Likewise.
1520
ffbc20d9
MF		 15212012-04-02 Mike Frysinger <vapier@gentoo.org>
1522
1523 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1524
2aaed979
KB		 15252012-03-28 Rathish C <rathish.c@kpitcummins.com>
1526
1527 * sim-trace.c: Update the function prototype of save_data_size.
1528 Move the enum data_fmt from here...
1529 * sim-trace.h: ...to here.
1530 Add function prototype of save_data.
1531
a35a3322
MF		 15322012-03-25 Mike Frysinger <vapier@gentoo.org>
1533
1534 * sim-core.h (sim_core_trans_addr): Add prototype.
1535
f914e384
HPN		 15362012-03-24 Hans-Peter Nilsson <hp@axis.com>
1537
1538 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1539 missing in last change.
1540
2232061b
MF		 15412012-03-24 Mike Frysinger <vapier@gentoo.org>
1542
1543 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1544 * nrun.c: Include string.h/strings.h.
1545 * aclocal.m4, config.in, configure: Regenerate.
1546
ac0aacdf
MF		 15472012-03-22 Mike Frysinger <vapier@gentoo.org>
1548
1549 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1550 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1551 out -Werror initialization.
1552
509deab2
MF		 15532012-03-19 Mike Frysinger <vapier@gentoo.org>
1554
1555 * Make-common.in (TAGS): Change a-z to [:lower:].
1556 * acinclude.m4 (sim-trace): Likewise.
1557 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1558 Change A-Za-z0-9 to [:alnum:].
1559
9a5e0c49
MF		 15602012-03-18 Mike Frysinger <vapier@gentoo.org>
1561
1562 * nrun.c (main): Display strsignal of sigrc.
1563
96cdfef0
MF		 15642012-01-06 Mike Frysinger <vapier@gentoo.org>
1565
1566 * Makefile.in (abs_srcdir): Declare.
1567 (srcroot): Define in terms of abs_srcdir.
1568 (headers): Change srcdir to abs_srcdir.
1569
12c3e59c
JB		 15702012-01-02 Joel Brobecker <brobecker@adacore.com>
1571
1572 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1573 header.
1574
96987c2b
JB		 15752011-12-19 Joel Brobecker <brobecker@adacore.com>
1576
1577 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1578 system bourne shell.
1579
71712327
MF		 15802011-12-03 Mike Frysinger <vapier@gentoo.org>
1581
1582 * syscall.c (cb_get_string): Rename from "get_string".
1583 (get_path): Rename get_string call to cb_get_string.
1584
db2e4d67
MF		 15852011-12-03 Mike Frysinger <vapier@gentoo.org>
1586
1587 * Make-common.in (VPATH): Add $(srccom).
1588 (DEP): Delete.
1589 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1590 POSTCOMPILE): New variables.
1591 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1592 Include dependency files, when using GNU Make. Delete all
1593 dependency-only rules.
1594 * aclocal.m4: Include ../../config/depstand.m4. Call
1595 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1596 (MAKE, GMAKE): New substs.
1597
a13852d9
MF		 15982011-11-07 Mike Frysinger <vapier@gentoo.org>
1599
1600 PR sim/13161
1601 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1602 * configure, config.in: Regenerate.
1603 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1604
4399a56b
MF		 16052011-10-19 Mike Frysinger <vapier@gentoo.org>
1606
1607 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1608
f1a81b37
JB		 16092011-10-18 John Wehle <john@feith.com> (tiny patch)
1610
1611 * sim-profile.c (profile_info): Only print the title once.
1612
9c082ca8
MF		 16132011-10-17 Mike Frysinger <vapier@gentoo.org>
1614
1615 * acinclude.m4: Rename from aclocal.m4.
1616 * aclocal.m4: Regenerate.
1617
6ffe910a
MF		 16182011-10-17 Mike Frysinger <vapier@gentoo.org>
1619
1620 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1621 * common.m4: Delete.
1622 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1623 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1624 * configure: Regenerate.
1625
59c0b43d
TT		 16262011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1627
1628 * sim-alu.h (ALU32_AND): Clear carry flag.
1629 (ALU32_AND): Clear carry flag.
1630
66f8d993
MF		 16312011-10-09 Mike Frysinger <vapier@gentoo.org>
1632
1633 * dv-cfi.c: Include stdbool.h.
1634
d56a2aae
MF		 16352011-10-09 Mike Frysinger <vapier@gentoo.org>
1636
1637 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1638
4a99173d
MF		 16392011-10-04 Mike Frysinger <vapier@gentoo.org>
1640
1641 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1642 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1643
10915d9a
MF		 16442011-07-12 Mike Frysinger <vapier@gentoo.org>
1645
1646 * sim-command.c: Include sim-options.h.
1647
63042524
MF		 16482011-07-12 Mike Frysinger <vapier@gentoo.org>
1649
1650 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1651
24a6c33d
MF		 16522011-07-12 Mike Frysinger <vapier@gentoo.org>
1653
1654 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1655 Delete direct call to AC_PROG_CC.
1656
2419798b
MF		 16572011-07-05 Mike Frysinger <vapier@gentoo.org>
1658
1659 * sim-command.c: New file.
1660 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1661 (sim-command.o): New rule.
1662
440db575
MF		 16632011-05-27 Mike Frysinger <vapier@gentoo.org>
1664
1665 * sim-options.c (standard_option_handler): Remove arg[0] check
1666 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1667 not an empty string, otherwise assign "" back to it.
1668
3ddcae71
MF		 16692011-05-26 Mike Frysinger <vapier@gentoo.org>
1670
1671 * nltvals.def: Regenerate to include Blackfin syscalls again.
1672
3a49ea9f
MF		 16732011-05-25 Mike Frysinger <vapier@gentoo.org>
1674
1675 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1676 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1677 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1678 (trace_idx_to_str): Likewise.
1679 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1680 (TRACE_syscall): Define.
1681 (WITH_TRACE_SYSCALL_P): Likewise.
1682 (TRACE_SYSCALL_P): Likewise.
1683
dd931b2f
MF		 16842011-05-23 Mike Frysinger <vapier@gentoo.org>
1685
1686 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1687 remove now-unnecessary sub-scope for glue->type setting.
1688 Check to see if the "reg" property exists before we use it, and
1689 if it doesn't exist, error out for "glue" devices.
1690
0e31da21
MF		 16912011-05-23 Mike Frysinger <vapier@gentoo.org>
1692
1693 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1694 glue-or, and set type to glue_xor when name is glue-xor.
1695 (hw_glue_port_event): Return immediately when type is glue_io
1696 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1697 and hw_port_event calls from glue_and to end of function.
1698
34b47c38
MF		 16992011-05-11 Mike Frysinger <vapier@gentoo.org>
1700
1701 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1702 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1703 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1704 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1705 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1706 around function arguments.
1707
56a9aa1d
MF		 17082011-04-14 Mike Frysinger <vapier@gentoo.org>
1709
1710 * sim-options.c (complete_option_list, sim_complete_command):
1711 New functions.
1712
d45bea91
MF		 17132011-04-02 Mike Frysinger <vapier@gentoo.org>
1714
1715 * dv-glue.c: Fix up style.
1716
12c4cbd5
MF		 17172011-04-02 Mike Frysinger <vapier@gentoo.org>
1718
1719 * hw-alloc.c (hw_alloc_data): Adjust brace.
1720 * hw-base.c (hw_base_data): Likewise.
1721 (generic_hw_unit_decode): Fix indentation.
1722 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1723 * hw-events.c (hw_event, hw_event_data): Likewise.
1724 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1725 * hw-instances.c (hw_instance_data): Likewise.
1726 * hw-instances.h (hw_instance): Likewise.
1727 * hw-main.h (hw_descriptor, enum): Likewise.
1728 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1729 * hw-ports.h (hw_port_descriptor): Likewise.
1730 * hw-properties.c (hw_property_data): Likewise.
1731 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1732 _range_property_spec, _reg_property_spec): Likewise.
1733 * hw-tree.c (_name_specifier, printer): Likewise.
1734 (split_device_specifier, parse_string_property, hw_tree_traverse,
1735 print_size, print_reg_property, print_string, print_properties):
1736 Fix indentation.
1737
66ee2731
MF		 17382011-03-29 Mike Frysinger <vapier@gentoo.org>
1739
1740 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1741 * Make-common.in (dv-cfi.o): New rule.
1742 * dv-cfi.c, dv-cfi.h: New files.
1743
165b70ea
KB		 17442011-03-21 Kevin Buettner <kevinb@redhat.com>
1745
1746 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1747 fcntl.h and sys/fcntl.h, for constants.
1748 * nltvals.def: Regenerate.
1749 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1750 * sim-io.h (sys/types.h, sys/stat.h): Include.
1751 (sim_io_stat, sim_io_fstat): Declare.
1752
028f6515
MF		 17532011-03-14 Mike Frysinger <vapier@gentoo.org>
1754
1755 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1756 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1757 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1758 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1759 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1760 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1761 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1762 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1763 syscall.c: Trim trailing whitespace.
1764
ef016f83
MF		 17652011-03-05 Mike Frysinger <vapier@gentoo.org>
1766
1767 * gennltvals.sh: Handle bfin targets.
1768 * nltvals.def: Regenerate.
1769
fee17b35
KB		 17702011-02-25 Kevin Buettner <kevinb@redhat.com>
1771
1772 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1773 file descriptors.
1774
d79fe0d6
MF		 17752011-02-14 Mike Frysinger <vapier@gentoo.org>
1776
1777 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1778 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1779 (hw_free): Drop zfree logic and always call free.
1780 * hw-base.c (hw_delete): Change zfree to free.
1781 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1782 (hw_handle_remove_phandle): Likewise.
1783 * hw-instances.c (hw_instance_delete): Likewise.
1784 * hw-tree.c (parse_reg_property): Likewise.
1785 (parse_ranges_property): Likewise.
1786 (parse_string_property): Likewise.
1787 * sim-core.c (sim_core_uninstall): Likewise.
1788 * sim-cpu.c (sim_cpu_free_all): Likewise.
1789 * sim-hw.c (sim_hw_uninstall): Likewise.
1790 * sim-memopt.c (do_memopt_delete): Likewise.
1791 (sim_memory_uninstall): Likewise.
1792 * sim-module.c (sim_module_uninstall): Likewise.
1793 * sim-options.c (sim_parse_args): Likewise.
1794 * sim-profile.c (profile_pc_cleanup): Likewise.
1795 (profile_uninstall): Likewise.
1796 * sim-watch.c (do_watchpoint_delete): Likewise.
1797 * sim-utils.c (zfree): Delete.
1798 (sim_state_free): Change zfree to free.
1799 * sim-utils.h (zfree): Delete.
1800
891e7fb1
MF		 18012011-02-13 Mike Frysinger <vapier@gentoo.org>
1802
1803 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1804
9bd90cce
MF		 18052011-01-12 Mike Frysinger <vapier@gentoo.org>
1806
1807 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1808
39a3ae0a
MF		 18092011-01-12 Mike Frysinger <vapier@gentoo.org>
1810
1811 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1812 fails.
1813 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1814 when asprintf fails.
1815 * sim-utils.c (sim_do_commandf): Issue an error and return when
1816 asprintf fails.
1817 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1818 asprintf fails.
1819
3143e5a9
MF		 18202011-01-11 Mike Frysinger <vapier@gentoo.org>
1821
1822 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1823 bytes has been calculated and when mmap_next_fd is valid and
1824 nr_bytes is 0.
1825 (memory_option_handler): Allow missing size when mmap_next_fd is
1826 valid.
1827
cb11d1f4
MF		 18282011-01-10 Mike Frysinger <vapier@gentoo.org>
1829
1830 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1831 not empty, and always append $3 to $hardware.
1832
18332011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1834
1835 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1836 * sim-hw.h (sim_hw_abort): Likewise.
1837
cc25892b
MF		 18382011-01-05 Mike Frysinger <vapier@gentoo.org>
1839
1840 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1841
44944448
JB		 18422011-01-05 Joel Brobecker <brobecker@adacore.com>
1843
1844 * run.1: Copyright year update.
1845
e61ddca7
MF		 18462010-12-28 Mike Frysinger <vapier@gentoo.org>
1847
e71b81d8
MF		 1848 * hw-alloc.h (HW_NALLOC): Define.
1849
1850010-12-28 Mike Frysinger <vapier@gentoo.org>
1851
e61ddca7
MF		 1852 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1853
bef6be3d
MF		 18542010-12-15 Mike Frysinger <vapier@gentoo.org>
1855
1856 * sim-memopt.c (OPTION_MAP_INFO): Define.
1857 (memory_options): Handle --map-info.
1858 (memory_option_handler): Handle OPTION_MAP_INFO.
1859
5be229c0
MF		 18602010-11-22 Mike Frysinger <vapier@gentoo.org>
1861
1862 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1863 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1864 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1865
81c641e7
MF		 18662010-11-22 Mike Frysinger <vapier@gentoo.org>
1867
1868 * sim-core.c (WITH_HW): Add device casts to device_error,
1869 device_io_read_buffer, and device_io_write_buffer.
1870
6ab5626b
MF		 18712010-11-16 Mike Frysinger <vapier@gentoo.org>
1872
1873 * dv-sockser.c (dv_sockser_write_buffer): New function.
1874 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1875 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1876
0bd15c7f
HPN		 18772010-10-07 Hans-Peter Nilsson <hp@axis.com>
1878
1879 * callback.c (os_lseek): Call wrap on lseek result.
1880
363a6e9f
OS		 18812010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1882
1883 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1884 call by its equality to -1 not by it being negative.
1885 (connected_p): Likewise for accept() call.
1886
c8551de3
MF		 18872010-04-23 Mike Frysinger <vapier@gentoo.org>
1888
1889 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1890
ef93a840
MF		 18912010-04-21 Mike Frysinger <vapier@gentoo.org>
1892
1893 * profile.c (sim_profile_print_bar): Add cpu argument.
1894
f093db8c
MF		 18952010-04-21 Mike Frysinger <vapier@gentoo.org>
1896
1897 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1898
0d3d2c71
MF		 18992010-04-21 Mike Frysinger <vapier@gentoo.org>
1900
1901 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1902 (profile_print_pc): Convert sim_io_printf to profile_printf.
1903 (profile_print_insn): Likewise.
1904 (profile_print_memory): Likewise.
1905 (profile_print_core): Likewise.
1906 (profile_print_model): Likewise.
1907 (sim_profile_print_bar): Likewise.
1908 (profile_print_speed): Likewise.
1909 (profile_print_addr_ranges): Likewise.
1910 (profile_info): Likewise.
1911 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1912
bd0bd508
MF		 19132010-04-19 Mike Frysinger <vapier@gentoo.org>
1914
1915 * sim-model.c (OPTION_MODEL): Convert to enum.
1916 (OPTION_MODEL_INFO): New enum.
1917 (model_options): Add model-info/info-model entries.
1918 (model_option_handler): Handle OPTION_MODEL_INFO.
1919
e8a76151
MF		 19202010-04-13 Mike Frysinger <vapier@gentoo.org>
1921
1922 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1923 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1924 initially.
1925
cb1cc9c6
MF		 19262010-04-13 Mike Frysinger <vapier@gentoo.org>
1927
1928 * sim-hrw.c (sim_write): Add const to buf arg.
1929 * sim-utils.h (sim_write_fn): Likewise.
1930
58f03a40
MF		 19312010-04-12 Mike Frysinger <vapier@gentoo.org>
1932
1933 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1934 defines.
1935
21cf617c
MF		 19362010-04-12 Mike Frysinger <vapier@gentoo.org>
1937
1938 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1939 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1940 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1941 * dv-sockser.c (sockser_options): Likewise.
1942 * hw-ports.c (empty_hw_ports): Likewise.
1943 * sim-hw.c (hw_options): Likewise.
1944 * sim-model.c (model_options): Likewise.
1945 * sim-options.c (standard_options): Likewise.
1946 * sim-profile.c (profile_options): Likewise.
1947 * sim-trace.c (trace_options): Likewise.
1948 * sim-watch.c (watchpoint_options): Likewise.
1949
e377ca52
MF		 19502010-04-12 Mike Frysinger <vapier@gentoo.org>
1951
1952 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1953 the local "arg_table" variable, and the xmalloc cast.
1954
adaaf009
MF		 19552010-04-10 Mike Frysinger <vapier@gentoo.org>
1956
1957 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1958 "prefix" var.
092d8476 1959 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1960
9ec7269f
MF		 19612010-04-10 Mike Frysinger <vapier@gentoo.org>
1962
1963 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1964
709b3bb3
MF		 19652010-04-10 Mike Frysinger <vapier@gentoo.org>
1966
1967 * sim-trace.c (save_data): Add const markings to "buf" argument.
1968
3dd68605
MF		 19692010-04-10 Mike Frysinger <vapier@gentoo.org>
1970
1971 * sim-options.c (standard_option_handler): Add const markings to
1972 local "type" var.
1973
0ad22a74
MF		 19742010-04-02 Mike Frysinger <vapier@gentoo.org>
1975
1976 * hw-ports.h: Fix spelling typos.
1977
75005b3a
MF		 19782010-03-30 Mike Frysinger <vapier@gentoo.org>
1979
1980 * configure.ac: Check for socklen_t.
1981 * configure, config.in: Regenerated.
1982 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1983
d946c288
MF		 19842010-03-30 Mike Frysinger <vapier@gentoo.org>
1985
1986 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1987 * sim-hw.c (hw_option_handler): Likewise.
1988
ff398ee4
MF		 19892010-03-30 Mike Frysinger <vapier@gentoo.org>
1990
1991 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1992 (interrupt_nr_to_str): Likewise.
1993 (default_interrupt_names): Add const to pointer type.
1994 (sim_watchpoint_install): Add const to prefix.
1995 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1996
6bf91687
MF		 19972010-03-30 Mike Frysinger <vapier@gentoo.org>
1998
1999 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
2000 (sim_core_write_buffer): Likewise.
2001
15f3c2de
MF		 20022010-03-30 Mike Frysinger <vapier@gentoo.org>
2003
2004 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
2005 the SIM_HAVE_ADDR_RANGE define.
2006
fb0cc53e
MF		 20072010-03-30 Mike Frysinger <vapier@gentoo.org>
2008
2009 * sim-core.h (device_error): Add const to message, and add printf
2010 format attribute.
2011
739dfd28
MF		 20122010-03-30 Mike Frysinger <vapier@gentoo.org>
2013
2014 * sim-profile.c (profile_print_addr_ranges): Wrap with the
2015 SIM_HAVE_ADDR_RANGE define.
2016
59db87ad
MF		 20172010-03-30 Mike Frysinger <vapier@gentoo.org>
2018
2019 * dv-glue.c (hw_glue_ports): Swap static and const.
2020
dc416615
MF		 20212010-03-30 Mike Frysinger <vapier@gentoo.org>
2022
2023 * nrun.c (usage): Use void in definition.
2024 * sim-options.c (dup_arg_p): Convert old-style function definition.
2025 (sim_parse_args): Likewise.
2026 (sim_print_help): Likewise.
2027 * sim-trace.c (set_trace_option_mask): Likewise.
2028 (set_trace_option): Likewise.
2029 * sim-utils.c (sim_analyze_program): Likewise.
2030 (sim_elapsed_time_get): Likewise.
2031 (sim_elapsed_time_since): Likewise.
2032
11409fac
MF		 20332010-03-22 Mike Frysinger <vapier@gentoo.org>
2034
2035 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2036 (standard_options): Likewise.
2037 (standard_option_handler): Likewise.
2038
6d519a46
MF		 20392010-03-16 Mike Frysinger <vapier@gentoo.org>
2040
2041 * hw-ports.c (TRACE): Delete.
2042 * hw-properties.c (TRACE): Delete.
2043 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2044 (hw_find_integer_property): Likewise.
2045 (hw_find_integer_array_property): Likewise.
2046 (hw_add_duplicate_property): Likewise.
2047
799026a7
MF		 20482010-03-15 Mike Frysinger <vapier@gentoo.org>
2049
2050 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2051 "boolean".
2052
fd87baa9
MF		 20532010-02-04 Mike Frysinger <vapier@gentoo.org>
2054
2055 * sim-model.c: Include sim-model.h
2056
294bcb78
MF		 20572010-02-04 Mike Frysinger <vapier@gentoo.org>
2058
2059 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
2060 & from the STATE_CPU() examples.
2061
80532737
DE		 20622010-01-24 Doug Evans <dje@sebabeach.org>
2063
d2c7a1a6
DE		 2064 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
2065 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2066 ufixsfsi): Ditto.
2067 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2068 (struct cgen_fp_ops): Update signatures of floating point conversion
2069 operations.
2070
80532737
DE		 2071 * Make-common.in (CGEN_SIM_DEPS): Define.
2072 (CGEN_INCLUDE_DEPS): Use it.
2073 (CGEN_MAIN_CPU_DEPS): Simplify.
2074
1377e154
DE		 20752010-01-22 Doug Evans <dje@sebabeach.org>
2076
2077 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2078 (SUBWORDTFSI, JOINSIDI): Ditto.
2079
ec11f055
DE		 20802010-01-05 Doug Evans <dje@sebabeach.org>
2081
2082 * cgen-types.h (SETDI): Delete, unused.
2083
a09a0bfd
DE		 20842009-12-02 Doug Evans <dje@sebabeach.org>
2085
2086 * cgen-engine.h: Remove duplicated comment.
2087
62836bf4
DE		 20882009-11-23 Doug Evans <dje@sebabeach.org>
2089
2090 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2091 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2092
e94d449d
DE		 20932009-11-22 Doug Evans <dje@sebabeach.org>
2094
197fa1aa
DE		 2095 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2096 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2097 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2098 instead of CGEN_INSN_INT.
2099
e94d449d
DE		 2100 * cgen-trace.h (trace_extract): Add cast to fix warning.
2101
ca25db52
DE		 21022009-11-05 Doug Evans <dje@sebabeach.org>
2103
2104 * cgen-mem.h (DECLARE_GETT): Don't inline.
2105 (DECLARE_SETT): Ditto.
2106
c272cb46
JS		 21072009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2108
2109 * sim-inline.h: Fix spelling error.
2110
1428dced
TT		 21112009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2112
2113 * Make-common.in: Add datarootdir.
2114
44330079
RW		 21152009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2116
0aec8eb1
RW		 2117 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2118 (SIM_CHECK_MEMBERS_1): Remove.
2119 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2120 AC_CHECK_MEMBERS one.
2121 * configure: Regenerate.
2122
44330079
RW		 2123 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2124 * configure: Regenerate.
2125
d6416cdc
RW		 21262009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2127
81ecdfbb
RW		 2128 * config.in: Regenerate.
2129 * configure: Likewise.
2130
c462b41b
RW		 2131 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2132 definition of AC_CHECK_MEMBER.
2133
d6416cdc
RW		 2134 * aclocal.m4: m4_include toplevel config/override.m4.
2135 * configure: Regenerate.
2136
96e946ca
RW		 21372009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2138
2139 * Makefile.in (datarootdir): New variable.
2140
6a8b8615
DE		 21412009-07-07 Doug Evans <dje@sebabeach.org>
2142
2143 * Make-common.in (CPU_DIR): Define.
2144
2c2a86d7
DE		 21452009-07-06 Doug Evans <dje@sebabeach.org>
2146
2147 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2148 identifiers for file types rather than encoding internal
2149 implementation details of cgen.sh.
2150 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2151 * cgen.sh: Add support for parallel makes.
2152 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2153
c28c63d8
JB		 21542009-05-18 Jon Beniston <jon@beniston.com>
2155
72f4393d
L		 2156 * gennltvals.sh: Add lm32 target.
2157 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 2158
982807ce
JB		 21592009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2160
2161 Speed up simulator startup:
2162 * sim-utils.c (zalloc): Use xcalloc.
2163
2a8922a9
HPN		 21642009-01-07 Hans-Peter Nilsson <hp@axis.com>
2165
2225d5bd
HPN		 2166 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2167 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2168 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2169 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2170 type, QI, HI, SI, DI.
2171
2a8922a9
HPN		 2172 * callback.c (os_error): Mark as being a noreturn function.
2173 * sim-io.h (sim_io_error): Similar for sim_io_error.
2174
6878aceb
JS		 21752008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2176
2177 * aclocal.m4: Fix underquoting of function names.
2178
be091327
DJ		 21792008-10-21 Julian Brown <julian@codesourcery.com>
2180
2181 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2182
79e1e459
HPN		 21832008-07-11 Hans-Peter Nilsson <hp@axis.com>
2184
2185 * common.m4: Add test for libz and zlib.h.
2186 * configure: Regenerate to track ../common/common.m4 changes.
2187 * config.in: Ditto.
2188
6efef468 21892008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 2190 Daniel Jacobowitz <dan@codesourcery.com>
2191 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 2192
2193 * aclocal.m4: Include ../../config/acx.m4.
2194 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2195 * configure, config.in: Regenerate.
2196 * Make-common.in (LIB_OBJS): Add version.o.
2197 (version.c, version.o): New rules.
72f4393d 2198 * run.c: Include version.h.
6efef468
JM		 2199 (usage): Add help parameter. Print output either to stdout or
2200 stderr depending on that parameter.
2201 (print_version): New.
2202 (main): Check for --help and --version.
2203 * run-sim.h (sim_target_display_usage): Add help parameter.
2204 * version.h: New.
2205
a4e64307
DJ		 22062008-04-14 Hans Kester <kester.hans@gmail.com>
2207
2208 * sim-signal.c: Define missing signals for _WIN32.
2209
2a3591b0
SR		 22102008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2211
2212 * gennltvals.sh: Add cr16.
2213 * nltvals.def: Rebuild.
2214
b981d709
DJ		 22152007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2216
eb639c50
DJ		 2217 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2218 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 2219
f40f1a01
NC		 22202007-08-10 Nick Clifton <nickc@redhat.com>
2221
2222 * sim-memopt.c (memory_options): Mention that the
2223 --memory-size switch accepts suffixes.
72f4393d
L		 2224 (parse_size): Handle a suffix on the size value.
2225 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 2226 switch accepts suffixes.
72f4393d 2227 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 2228
edc5d9ec
HPN		 22292006-12-21 Hans-Peter Nilsson <hp@axis.com>
2230
2231 * acconfig.h: Remove.
2232 * config.in: Regenerate.
2233
09d96939
TS		 22342006-11-07 Thiemo Seufer <ths@mips.com>
2235
2236 * gentmap.c: Fix compile time warning.
2237
7e129781
TS		 22382006-11-07 Thiemo Seufer <ths@mips.com>
2239
2240 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2241 for bfd text addresses.
2242
3ae2e9a3 22432006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 2244 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 2245
2246 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2247 SIM_QUIET_NAN_NEGATED.
2248
41ec9f20
TS		 22492006-08-29 Nigel Stephens <nigel@mips.com>
2250
2251 * sim-profile.c (profile_pc_init): Initialise default profiling
2252 frequency to a prime number.
2253 (profile_print_pc): Convert gmon.out sample data into target
2254 byte order.
2255
e85e3205
RE		 22562006-06-13 Richard Earnshaw <rearnsha@arm.com>
2257
2258 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2259 * common.m4: Likewise.
2260 * configure: Regenerated.
2261
2f0122dc
DJ		 22622006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2263
2264 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2265 * configure: Regenerated.
2266
20e95c23
DJ		 22672006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2268
2269 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2270 and LIBINTL_DEP everywhere.
2271 (CSEARCH): Use INCINTL.
2272 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2273 gettext macros.
2274 * configure: Regenerated.
2275
ea696909
HPN		 22762006-03-29 Hans-Peter Nilsson <hp@axis.com>
2277
2278 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2279 option-contents test.
2280
aba6488e
MM		 22812005-11-28 Mark Mitchell <mark@codesourcery.com>
2282
25520859
MM		 2283 * sim-signal.c (sim_signal_to_target): Fix typos.
2284
aba6488e
MM		 2285 * sim-reason.c (sim_stop_reason): Use
2286 sim_signal_to_target, not sim_signal_to_host.
2287 * sim-signal.c (sim_signal_to_host): Fix typo.
2288 (sim_signal_to_target): New function.
2289
f010abaa
HPN		 22902005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2291
2292 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2293 change.
2294
09b96ea0
ILT		 22952005-07-08 Ian Lance Taylor <ian@airs.com>
2296
efd36314
ILT		 2297 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2298
09b96ea0
ILT		 2299 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2300 different fraction for a quiet NaN.
2301 (unpack_fpu): Likewise.
2302
3b02a06b
BE		 23032005-07-08 Ben Elliston <bje@au.ibm.com>
2304
2305 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2306 * sim-load.c: Likewise.
2307 * syscall.c: Likewise.
2308
18d59ab9
CV		 23092005-05-24 Corinna Vinschen <vinschen@redhat.com>
2310
2311 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2312 check.
2313
149cfe5b
DJ		 23142005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2315
2316 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2317
3f6da722 23182005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 2319
3f6da722
MI		 2320 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2321 and signed64 for __ALPHA__.
2322
2b193c4a
MK		 23232005-03-23 Mark Kettenis <kettenis@gnu.org>
2324
2325 * aclocal.m4 Include ../../gettext.m4.
2326 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2327 (AM_LC_MESSAGES): Remove.
2328 * configure: Regenerate.
2329
51216631
JB		 23302005-02-28 Jim Blandy <jimb@redhat.com>
2331
2332 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2333 -Wuninitialized in the default list of build warnings if CFLAGS is
2334 set, and doesn't include -O. (Using -Wuninitialized without
2335 optimization produces a warning, which interferes with compilation
2336 with -Werror.)
72f4393d 2337
0c4507fd
JB		 23382005-02-21 Jim Blandy <jimb@redhat.com>
2339
2340 * callback.c (os_fstat): Don't declare 't' unless it's used.
2341
9ab46d53
JB		 23422005-02-09 Jim Blandy <jimb@redhat.com>
2343
2344 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2345 '-s' argument.
2346 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2347 to $(CGEN), to ensure that the command substitution happens where
2348 the variable is referenced in the submake, not when the submake's
2349 arguments are expanded.
2350 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2351 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2352 application Scheme script directly after ${cgen}; don't precede it
2353 with a -s.
2354
f4f8cce4
HPN		 23552005-01-28 Hans-Peter Nilsson <hp@axis.com>
2356
97f669ed
HPN		 2357 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2358 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2359 Include libiberty.h.
2360 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2361 being either end of a pipe.
2362 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2363 (os_shutdown): Clear pipe state.
2364 (default_callback): Initialize new members.
2365
f4f8cce4
HPN		 2366 * callback.c (default_callback): Initialize target_endian.
2367 (cb_store_target_endian): Renamed from store, new first parameter
2368 host_callback *cb, drop last parameter big_p. Take endianness
2369 from cb.
2370 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2371 Remove variable big_p.
2372 * nrun.c (main): Initialize default_callback.target_endian.
2373
35695fd6
AC		 23742005-01-14 Andrew Cagney <cagney@gnu.org>
2375
2376 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2377 Add explicit call to AC_CONFIG_HEADER.
2378 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2379 * configure: Re-generate.
2380
f0569246
AC		 23812005-01-12 Andrew Cagney <cagney@gnu.org>
2382
2383 * common.m4: New file, based on of aclocal.m4.
2384
38f48d72
AC		 23852005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2386
2387 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2388 * configure: Regenerated to track ../common/aclocal.m4 changes.
2389
b7026657
AC		 23902005-01-07 Andrew Cagney <cagney@gnu.org>
2391
2392 * configure.ac: Rename configure.in, require autoconf 2.59.
2393 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2394 * configure: Re-generate.
2395
5d945fec
HPN		 23962004-12-15 Hans-Peter Nilsson <hp@axis.com>
2397
2398 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2399 <case CB_SYS_ftruncate>: New cases.
2400
0d3cd463
HPN		 24012004-12-13 Hans-Peter Nilsson <hp@axis.com>
2402
2403 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2404 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2405 * callback.c (os_lstat): New function.
0d3cd463 2406
119860e5
HPN		 24072004-12-08 Hans-Peter Nilsson <hp@axis.com>
2408
027e2a04
HPN		 2409 * run.1: Document --sysroot=filepath.
2410 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2411 (standard_options): Support --sysroot=<path>.
2412 (standard_option_handler): Handle OPTION_SYSROOT.
2413 * syscall.c (simulator_sysroot): Define, initialized empty.
2414 (get_path): Prepend simulator_sysroot to absolute file path.
2415 [HAVE_STRING_H]: Include string.h.
2416 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2417 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2418 (main): If simulator_sysroot is not empty, chdir there.
2419 * sim-config.h (simulator_sysroot): Declare.
2420
119860e5
HPN		 2421 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2422 cgen_rtx_error" in a CGEN-generated simulator.
2423 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2424 replacement for CGEN-related breakpoints.
2425
70ae6611
HPN		 24262004-12-07 Hans-Peter Nilsson <hp@axis.com>
2427
2428 * Make-common.in (sim-basics_h): Add $(callback_h).
2429
697afb65
HPN		 24302004-12-03 Hans-Peter Nilsson <hp@axis.com>
2431
2432 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2433 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2434 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2435 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2436 (SIM_CHECK_MEMBERS): New macros.
2437 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2438 for struct stat member test and write. Add ST_x calls for each
2439 struct stat member tested in configure.in. Wrap each ST_x call in
2440 #ifdef of configure macro for that member.
2441 * configure, config.in: Regenerate.
2442
6e56eb07
HPN		 24432004-12-01 Hans-Peter Nilsson <hp@axis.com>
2444
2445 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2446 /dev/null.
2447 <case desc>: Pass -OPC opcfile.
2448 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2449 parameter to cgen.sh.
2450
c87368ac
RE		 24512004-11-30 Richard Earnshaw <rearnsha@arm.com>
2452
2453 * Make-common.in (sim-basics_h): Correct dependencies on
2454 cconfig.h and tconfig.h
2455 (sim-load.o): Correct typo in sim-basics_h dependency.
2456
08cd3760
RE		 24572004-11-18 Richard Earnshaw <rearnsha@arm.com>
2458
15f5e61f
RE		 2459 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2460 sub-dependencies for other sim files that they include.
2461 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2462 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2463
1afbf186
HPN		 24642004-11-16 Hans-Peter Nilsson <hp@axis.com>
2465
1d72487d
HPN		 2466 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2467 endian information.
2468
1afbf186
HPN		 2469 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2470 $(remote_sim_h) too.
2471 (sim_main_headers): Add sim-utils.h.
2472
a3bb1089
FCE		 24732004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2474
2475 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2476
5a645dc5
AC		 24772004-07-26 Andrew Cagney <cagney@gnu.org>
2478
2479 Problem from Olaf Hering <olh@suse.de>.
2480 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2481
109d3db3
BE		 24822004-07-10 Ben Elliston <bje@au.ibm.com>
2483
2484 * hw-tree.c (parse_integer_property): Typo fix in comments.
2485 * sim-options.c (sim_args_command): Likewise.
2486
0aaa4a81
AC		 24872004-06-28 Andrew Cagney <cagney@gnu.org>
2488
2489 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2490
0242f9ea
JR		 24912004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2492
2493 * callback.c (os_shutdown): Fix bug in last change: actually
2494 mark file descriptors as available on startup.
2495
594ee3a7
JR		 24962004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2497
2498 [ include/gdb: * callback.h (host_callback_struct): Replace
2499 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2500 * callback.c: Changed all users.
594ee3a7 2501
5f510f9c
AM		 25022004-06-15 Alan Modra <amodra@bigpond.net.au>
2503
2504 * sim-load.c (sim_load_file): Use bfd_get_section_size
2505 instead of bfd_get_section_size_before_reloc.
2506
7659f80a
DJ		 25072004-05-18 Daniel Jacobowitz <dan@debian.org>
2508
2509 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2510 passing it to printf.
2511
41ee5402
DJ		 25122004-05-10 Daniel Jacobowitz <dan@debian.org>
2513
2514 * callback.c: Update copyright dates.
2515 * run.c: Likewise.
2516 * sim-basics.h: Likewise.
2517 * sim-load.c: Likewise.
2518 * syscall.c: Likewise.
2519
25202004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2521
2522 * callback.c: Include cconfig.h instead of config.h.
2523 * run.c: Likewise.
2524 * sim-basics.h: Likewise.
2525 * sim-load.c: Likewise.
2526 * syscall.c: Likewise.
2527
6d0c993e
BE		 25282004-01-16 Ben Elliston <bje@wasabisystems.com>
2529
2530 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2531
6edf0760
NC		 25322003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2533
2534 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2535
a69146da
KH		 25362003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2537
2538 * sim-options.c (standard_options): Fix the names of H8
2539 variants.
2540
fc0a2244
AC		 25412003-10-30 Andrew Cagney <cagney@redhat.com>
2542
2543 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2544 with "struct bfd_symbol".
2545
ee3073b5
AC		 25462003-10-21 Andrew Cagney <cagney@redhat.com>
2547
2548 * callback.c (os_truncate): Call "truncate", and not "stat".
2549
198beae2
AC		 25502003-10-20 Andrew Cagney <cagney@redhat.com>
2551
2552 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2553
8822d001
JR		 25542003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2555
2556 * callback.c (os_ftruncate, os_truncate): New functions.
2557 (default_callback): Initialize ftruncate and truncate members.
2558
ea52ff81
DB		 25592003-09-08 Dave Brolley <brolley@redhat.com>
2560
2561 On behalf of Doug Evans <dje@sebabeach.org>
2562 * cgen.sh: New arg archfile.
2563 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2564 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2565
e158f0a0
AC		 25662003-08-28 Andrew Cagney <cagney@redhat.com>
2567
2568 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2569 * sim-options.c (print_help): Cast the format with specifier to
2570 "int".
2571
33319edb 25722003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2573 Dave Brolley <brolley@redhat.com>
33319edb 2574
72f4393d 2575 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2576 fields of CGEN_WRITE_QUEUE_ELEMENT.
2577 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2578 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2579 * gennltvals.sh: Add frv target.
2580 * nltvals.def: Add frv target.
2581
72f536bd
MS		 25822003-06-23 Michael Snyder <msnyder@redhat.com>
2583
ac59bf8d 2584 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2585 * sim-reg.c: Fix cut-and-paste bug in comment.
2586
1f1b2817
AC		 25872003-06-22 Andrew Cagney <cagney@redhat.com>
2588
2589 From matthew green <mrg@redhat.com>:
72f4393d 2590 * sim-fpu.h: Update copyright.
1f1b2817 2591 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2592 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2593 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2594
89c0d7dd 25952003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2596
89c0d7dd 2597 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2598 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2599 with disassemble_info:read_memory_func.
2600 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2601
828c9ae6
MS		 26022003-06-04 Michael Snyder <msnyder@redhat.com>
2603
2604 * common/run.c (main): Remove SIM_H8300 ifdef.
2605 (usage): Ditto.
2606 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2607 (standard_options): Add '-x' for h8/300sx.
2608 (standard_option_handler): Add case for SIM_H8300SX.
2609
80d35d90
MS		 26102003-04-13 Michael Snyder <msnyder@redhat.com>
2611
2612 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2613
876fec02
AC		 26142003-03-01 Andrew Cagney <cagney@redhat.com>
2615
2616 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2617 (sim_engine_vabort): Ditto.
2618
6b4a8935
AC		 26192003-02-27 Andrew Cagney <cagney@redhat.com>
2620
2621 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2622 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2623 * nrun.c (main): Ditto.
2624
dbd7cd63
AC		 26252003-02-26 Andrew Cagney <cagney@redhat.com>
2626
2627 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2628 (sim_engine_vabort): Ditto.
2629 (sim_engine_halt, sim_engine_restart): Ditto.
2630
836cc9f4
AC		 26312003-02-20 Andrew Cagney <ac131313@redhat.com>
2632
2633 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2634 (sim-break_h): Delete macro.
2635 (sim-break.o): Delete rule.
2636 * sim-break.c: Delete file.
2637 * sim-break.h: Delete file.
2638 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2639 (STATE_BREAKPOINTS): Delete macro.
2640 (sim_state_base): Delete field breakpoints.
2641 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2642 sim_break_install to array.
2643
45a15d6f
KH		 26442003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2645
2646 * run.c (usage): Fix typos.
2647
127a77fe
CD		 26482002-11-27 Richard Sandiford <rsandifo@redhat.com>
2649
2650 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2651
b85e4829
AC		 26522002-11-22 Andrew Cagney <ac131313@redhat.com>
2653
2654 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2655 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2656 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2657 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2658 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2659 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2660 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2661 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2662 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2663 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2664
d25b1553
AC		 26652002-11-13 Andrew Cagney <cagney@redhat.com>
2666
2667 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2668
d690312f
CD		 26692002-11-06 Richard Sandiford <rsandifo@redhat.com>
2670
2671 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2672 (distclean): Depend on it.
2673
7c3e3b33
AM		 26742002-10-14 Alan Modra <amodra@bigpond.net.au>
2675
2676 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2677
7ede505a
DB		 26782002-08-29 Dave Brolley <brolley@redhat.com>
2679
2680 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2681
75c4388a
AC		 26822002-07-17 Andrew Cagney <cagney@redhat.com>
2683
2684 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2685 (sim_set_callbacks, sim_size, sim_trace)
2686 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2687 to here from "gdb/remote-sim.h".
2688
7a3085c1 26892002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2690
2691 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2692 avoid possible longjmp problems with automatic variable siggnal.
2693
076043f2
AC		 26942002-07-14 Andrew Cagney <ac131313@redhat.com>
2695
2696 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2697 * Make-common.in (installdirs): Make $(libdir) too, needed when
2698 installing libsim.a.
2699
3fbeef0b
AC		 27002002-07-13 Andrew Cagney <ac131313@redhat.com>
2701
2702 * gennltvals.sh (dir): Mark d30v as obsolete.
2703 * nltvals.def: Remove d30v.
2704
bf962092
AC		 27052002-06-17 Andrew Cagney <cagney@redhat.com>
2706
27961795
AC		 2707 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2708
bf962092
AC		 2709 * sim-memopt.c: Include <unistd.h>.
2710 (do_memopt_add): Fix printf format.
2711 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2712
c8cca39f
AC		 27132002-06-16 Andrew Cagney <ac131313@redhat.com>
2714
2715 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2716 --enable-gdb-build-warnings.
2717 * configure: Regenerated to track ../common/aclocal.m4 changes.
2718
307041b7 27192002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2720
72f4393d
L		 2721 * sim-fpu.c (unpack_fpu): Initialize exponent for
2722 sim_fpu_class_zero.
2723 (i2fpu): Same.
2724 (sim_fpu_sqrt): Same.
7d7d930f 2725
3c25f8c7
AC		 27262002-06-08 Andrew Cagney <cagney@redhat.com>
2727
2728 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2729 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2730 * run.c: Ditto.
2731 * sim-load.c: Ditto.
2732 * callback.c: Ditto.
2733 * syscall.c: Ditto.
2734 * Make-common.in (callback_h): Define.
2735 (remote_sim_h): Define.
2736 (run.o): Update.
2737 (callback.o): Update.
2738 (syscall.o): Update.
72f4393d 2739 (sim-load.o):
3c25f8c7
AC		 2740 (nrun.o): Update.
2741 (sim-hload.o): Update.
2742 (sim-io.o): Update.
2743 (sim-reason.o): Update.
2744 (sim-reg.o): Update.
2745 (sim-resume.o): Update.
2746
dbec3bef
KH		 27472002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2748
2749 * run.c: Fix formatting.
2750
de4112fa
NC		 27512002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2752
2753 * run-sim.h: New header. Provide prototypes for functions used
2754 between run() and libsim.a which are not used by GDB.
2755 * run.c: Include run-sim.h.
72f4393d
L		 2756 (main): If SIM_TARGET_SWITCHES is defined call
2757 sim_target_parse_command_line.
2758 (usage): If SIM_TARGET_SWITCHES is defined call
2759 sim_target_display_usage.
de4112fa 2760
a8cdafbd
AV		 27612002-05-17 Andrey Volkov <avolkov@transas.com>
2762
2763 * run.c: Made h8300s as new target, not h8300h alias.
2764 Added new option -S (h8300s target)
2765 * sim-options.c: Ditto.
72f4393d 2766
5accf1ff
CD		 27672002-05-01 Chris Demetriou <cgd@broadcom.com>
2768
2769 * callback.c: Use 'deprecated' rather than 'depreciated.'
2770
080fe24b
AC		 27712002-02-24 Andrew Cagney <ac131313@redhat.com>
2772
2773 From wiz at danbala:
2774 * sim-fpu.h: Fix grammar and typos.
2775 Fix PR gdb/287.
2776
6439295f
CD		 27772002-02-10 Chris Demetriou <cgd@broadcom.com>
2778
2779 * callback.c: Fix some spelling errors.
2780 * hw-device.h: Likewise.
2781 * hw-tree.c: Likewise.
2782 * sim-abort.c: Likewise.
2783 * sim-alu.h: Likewise.
2784 * sim-core.h: Likewise.
2785 * sim-events.c: Likewise.
2786 * sim-events.h: Likewise.
2787 * sim-fpu.h: Likewise.
2788 * sim-profile.h: Likewise.
2789 * sim-utils.c: Likewise.
2790
dea03d4e
HPN		 27912002-01-31 Hans-Peter Nilsson <hp@axis.com>
2792
2793 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2794 New functions.
2795
1636f0bb
BE		 27962002-01-20 Ben Elliston <bje@redhat.com>
2797
2798 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2799 the comment for this enumerator.
2800
b59d44de
BE		 28012002-01-14 Ben Elliston <bje@redhat.com>
2802
2803 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2804
280b26c0
KH		 28052001-12-20 Kazu Hirata <kazu@hxi.com>
2806
2807 * run.c (usage): Fix a typo.
2808
e3e473da
BE		 28092001-07-05 Ben Elliston <bje@redhat.com>
2810
2811 * Make-common.in (srccgen): Remove.
2812 (CGEN_CPU_DIR): Define.
2813 (CGEN_READ_SCM): Redefine without $(srccgen).
2814 (CGEN_ARCH_SCM): Ditto.
2815 (CGEN_CPU_SCM): Ditto.
2816 (CGEN_DECODE_SCM): Ditto.
2817 (CGEN_DESC_SCM): Ditto.
2818
2836ee25
FCE		 28192001-04-25 Frank Ch. Eigler <fche@redhat.com>
2820
2821 * sim-load.c (sim_load_file): Put it back: external now.
2822 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2823
5b778125
AC		 28242001-04-21 Andrew Cagney <ac131313@redhat.com>
2825
2826 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2827 internal interface.
2828 * sim-utils.c (sim_analyze_program): Ditto.
2829
6ec9f4a9
FCE		 28302001-04-19 Frank Ch. Eigler <fche@redhat.com>
2831
2832 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2833 we're finished with its immediate use.
2834 * sim-load.c (sim_load_file): Ditto.
2835
764f1408
FCE		 28362001-03-16 Frank Ch. Eigler <fche@redhat.com>
2837
2838 Add support for mmap-based memory regions.
2839 * sim-memopt.c (mmap_next_fd): New global.
2840 (sim_memory_init): Reinitialize it.
2841 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2842 "--memory-mapfile FILE" option. Check for some errors.
2843 (do_memopt_add): Conditionally do mmap instead of malloc for
2844 backing store of simulated memory. Check for more errors.
2845 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2846 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2847 * configure.in: Look for mmap/fstat related functions and headers.
2848 * config.in, configure: Regenerated.
2849
35c20992
FCE		 28502001-03-15 Frank Ch. Eigler <fche@redhat.com>
2851
2852 * sim-core.c (sim_core_map_attach): Correct overlap-related
2853 error messages.
2854
f6bb7a3b
MM		 28552001-03-07 Michael Meissner <meissner@redhat.com>
2856
2857 * run.c (alloca-conf.h): Delete, no longer provided.
2858
01816cd8
BE		 28592001-02-22 Ben Elliston <bje@redhat.com>
2860
2861 * sim-trace.h (TRACE_VPU_IDX): Add.
2862 (TRACE_vpu): Define.
2863 (WITH_TRACE_VPU_P): Likewise.
2864 (TRACE_VPU_P): Likewise.
2865 * sim-trace.c (OPTION_TRACE_VPU): Define.
2866 (trace_options): Add --trace-vpu.
2867 (trace_option_handler): Handle OPTION_TRACE_VPU.
2868 (trace_option_handler): Include VPU tracing in --trace-semantics.
2869 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2870
44a9331c
BE		 28712001-02-21 Ben Elliston <bje@redhat.com>
2872
2873 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2874 (TRACE_BRANCH_INPUT2): Likewise.
2875
c43ad8eb
BE		 28762001-02-09 Ben Elliston <bje@redhat.com>
2877
2878 * (profile_print_pc): Write header out in target byte order.
2879
28802001-02-09 Ben Elliston <bje@redhat.com>
2881
2882 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2883 adjusting the pc shift value.
2884
9397fcbf
FCE		 28852001-01-12 Chris Demetriou <cgd@sibyte.com>
2886
badd2b1e
BE		 2887 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2888 where a numeric value is supplied.
9397fcbf 2889
63fe1038
BE		 28902001-01-06 Ben Elliston <bje@redhat.com>
2891
2892 * cgen.sh: Allow extrafiles to include the semantics files when
2893 generating an ISA-specific decoder.
2894
b6f6b44d
AO		 28952000-12-27 Alexandre Oliva <aoliva@redhat.com>
2896
2897 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2898
ad8707b5
BE		 28992000-12-23 Ben Elliston <bje@redhat.com>
2900
2901 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2902 them to the trace stream using sim_fpu_printn_fpu. Include
2903 "sim-fpu.h".
2904
b94c0966
BE		 29052000-12-15 Ben Elliston <bje@redhat.com>
2906
2907 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2908 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2909 trailing digits as specified (-1 to print all digits).
2910 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2911 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2912 to print_bits ().
2913
fd5d712e
BE		 29142000-12-13 Ben Elliston <bje@redhat.com>
2915
2916 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2917 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2918 (defs): New action.
2919
4c15ccf7
GK		 29202000-12-12 Geoffrey Keating <geoffk@redhat.com>
2921
2922 * sim-endian.h: Don't have parameters on macro definitions which
2923 are simply renaming functions, to permit use of XCONCAT2 in both
2924 the macro name and the arguments in a use of such a definition.
2925
0d277f51
BE		 29262000-12-11 Ben Elliston <bje@redhat.com>
2927
2928 * cgen-ops.h (SUBWORDDFDI): New function.
2929
bb4e03e5
BE		 29302000-12-05 Ben Elliston <bje@redhat.com>
2931
c79688eb
BE		 2932 * Make-common.in (cgen-defs): New target.
2933 (cgen-decode): Pass $(EXTRAFILES).
2934
bb4e03e5
BE		 2935 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2936 -outfile-suffix options.
2937
76440e4b
BE		 29382000-12-04 Ben Elliston <bje@redhat.com>
2939
6227bc85
BE		 2940 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2941 (SUBWORDSIUQI): Likewise.
2942 (SUBWORDDIHI): Likewise.
2943 (SUBWORDDIQI): New function.
2944
76440e4b
BE		 2945 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2946 * cgen-scache.c (scache_option_handler): Remove unused local var.
2947
cdc2a5c3
BE		 29482000-12-03 Ben Elliston <bje@redhat.com>
2949
2950 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2951
4e73b9c1
SC		 29522000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2953
2954 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2955
ce9bc8d1
SC		 29562000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2957
2958 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2959 space is not zero.
2960
ce13044d
SC		 29612000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2962
2963 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2964 (set_hw_delete): Moved the macro as a function.
2965 * hw-base.h (set_hw_delete): Declare as external function.
2966 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2967 allocated using hw_malloc.
72f4393d 2968
7c070881
SC		 29692000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2970
2971 * sim-options.c (sim_parse_args): Free the memory used for
2972 long_options, short_options, handlers, opt_cpu, orig_val.
2973
4f49fa1b
BE		 29742000-11-20 Ben Elliston <bje@redhat.com>
2975
2976 * cgen-ops.h (SUBBI): New macro.
2977 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2978 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2979
2d84da1b
BE		 29802000-11-16 Ben Elliston <bje@redhat.com>
2981
2982 * cgen-types.h (VOID): New type.
2983
dbc168af
BE		 29842000-11-09 Ben Elliston <bje@redhat.com>
2985
2986 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2987 (sim_fpu_two): Set exponent to 1.
2988
e4f5c43e
EZ		 29892000-10-26 Ben Elliston <bje@redhat.com>
2990
72f4393d
L		 2991 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2992 `all'. Pass `-i' options to cgen applications.
2993 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2994 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2995
a8d894af
BE		 29962000-10-08 Ben Elliston <bje@redhat.com>
2997
2998 * cgen-utils.c (cgen_rtx_error): New function.
2999
30002000-10-07 Ben Elliston <bje@redhat.com>
3001
3002 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
3003 conditions for sim_core_read_buffer().
3004
6d4c43bf
DB		 30052000-09-26 Dave Brolley <brolley@redhat.com>
3006
3007 * cgen-utils.c (RORQI): New function.
3008 (ROLQI): New function.
3009 (RORHI): New function.
3010 (ROLHI): New function.
3011
0e266e5c
DB		 30122000-08-28 Dave Brolley <brolley@redhat.com>
3013
3014 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
3015 in insn_value if it will fit.
3016
604259a0
FCE		 30172000-08-21 Frank Ch. Eigler <fche@redhat.com>
3018
3019 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
3020
4193618c
DB		 30212000-08-15 Dave Brolley <brolley@redhat.com>
3022
3023 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
3024
30252000-08-15 Dave Brolley <brolley@redhat.com>
3026
3027 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
3028 (PROFILE_CPU_FREQ): New macro.
3029 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3030 (profile-options): Add profile-cpu-frequency.
3031 (parse_frequency): New function.
3032 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3033 (profile_print_speed): Print cpu frequency and simulated execution time.
3034 Re-indent other items to match.
3035
548a3e15
AC		 30362000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
3037
3038 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3039
fab307a2
FCE		 30402000-07-27 Frank Ch. Eigler <fche@redhat.com>
3041
3042 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3043 * Makefile.in (install): Install run.1 man page.
3044
46a19b74
AC		 3045Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
3046
3047 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3048 * Makefile.in (headers,nltvals.def): Merge.
3049
3c765a54
AC		 3050Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
3051
f9cbceb6
AC		 3052 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3053 * nrun.c (main): Print the simulator statistics only in
3054 verbose mode.
3055 * hw-properties.h (hw_find_integer_array_property): Fix
3056 prototype (use signed_cell).
3057
38e64f35
AC		 3058 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3059 * sim-events.c (sim_events_remain_time): New function returning
3060 the time that remains before the event is raised.
3061 * hw-events.c (hw_event_remain_time): Likewise.
3062 * sim-events.h (sim_events_remain_time): Declare.
3063 * hw-events.h (hw_event_remain_time): Declare.
3064
0802cc40
AC		 3065 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3066 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3067 (OPTION_HW_LIST): New option --hw-list to list the devices.
3068 (hw_option_handler): List the device tree with 'sim_hw_print'.
3069
3c765a54
AC		 3070 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3071 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3072 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3073 (EXTENDED): Define for 16-bit word size.
3074 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3075 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3076 * sim-types.h: Added support for 16-bit targets.
3077
7fb283bc
FCE		 30782000-06-23 Frank Ch. Eigler <fche@redhat.com>
3079
3080 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3081
ab42ee12
FCE		 30822000-06-24 Frank Ch. Eigler <fche@redhat.com>
3083
3084 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3085 * Makefile.in (distclean): Clean cconfig.h also.
3086
eb2d80b4
AC		 3087Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3088
3089 * configure: Regenerated to track ../common/aclocal.m4 changes.
3090
3091Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3092
3093 * aclocal.m4 (sim-profile): Enable the profiler by default.
3094
781c552e
AC		 3095Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3096
3097 * run.c (main): Initialize sigrc.
3098
5eb1a8fa
AC		 3099Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3100
3101 * sim-events.c (update_time_from_event): Add more detailed event
3102 tracing.
3103
b2ac51e4
DB		 31042000-03-30 Dave Brolley <brolley@redhat.com>
3105
3106 * aclocal.m4 (cgen): Use guile to run cgen.
3107
f8603f2f
DB		 31082000-03-23 Dave Brolley <brolley@redhat.com>
3109
3110 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3111 ftruncdfsf.
3112 * cgen-accfp.c (fextsfdf): New function.
3113 (ftruncdfsf): New function.
3114 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3115
0f831eb3
JJ		 31162000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3117
3118 * cgen-ops.h: Added TRUNCSISI.
3119
e88acae7
FCE		 31202000-03-08 Dave Brolley <brolley@redhat.com>
3121
3122 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3123 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3124 (sim_queue_fn_si_write): Last argument is has type USI.
3125 (sim_queue_fn_sf_write): New function.
3126 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3127 (sim_queue_fn_sf_write): New function.
3128 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3129
baa7ae6f
AC		 3130Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3131
3132 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3133 sim_set_trace and run simulator using sim_resume.
3134 (main): Add option ``-o'' - operating environment. Only continue
3135 after a signal when operating environment.
3136 (main): Always set REASON and SIGRC using sim_stop_reason.
3137 (sim_trace): Delete extern declaration.
3138
6d358e86
NC		 31392000-02-08 Nick Clifton <nickc@cygnus.com>
3140
3141 * callback.c: Fix compile time warning messages.
3142 * run.c: Fix compile time warning messages.
72f4393d 3143
ed9a39eb
JM		 31441999-12-17 Dave Brolley <brolley@cygnus.com>
3145
3146 * sim-profile.h: (set_profile_option_mask): Add prototype.
3147 * sim-profile.c (set_profile_option_mask): No longer static.
3148
c4093a6a
JM		 3149Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3150
3151 * sim-arange.c: Include <string.h>
3152
de57eccd
JM		 31531999-12-07 Dave Brolley <brolley@cygnus.com>
3154
c4093a6a 3155 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 3156 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3157 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3158 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3159 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3160 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3161 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3162 (fn_mem_qi_write): New union members.
3163 (fn_mem_hi_write): New union members.
3164 (fn_mem_si_write): New union members.
3165 (fn_mem_di_write): New union members.
3166 (fn_mem_df_write): New union members.
3167 (fn_mem_xi_write): New union members.
3168 (sim_queue_fn_mem_qi_write): New function.
3169 (sim_queue_fn_mem_hi_write): New function.
3170 (sim_queue_fn_mem_si_write): New function.
3171 (sim_queue_fn_mem_di_write): New function.
3172 (sim_queue_fn_mem_df_write): New function.
3173 (sim_queue_fn_mem_xi_write): New function.
3174 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3175 (sim_queue_fn_mem_hi_write): New function.
3176 (sim_queue_fn_mem_si_write): New function.
3177 (sim_queue_fn_mem_di_write): New function.
3178 (sim_queue_fn_mem_df_write): New function.
3179 (sim_queue_fn_mem_xi_write): New function.
3180 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3181 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3182 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3183
c2d11a7d
JM		 31841999-12-01 Dave Brolley <brolley@cygnus.com>
3185
3186 * cgen-accfp.c (subsf): Check status code.
3187 (mulsf): Ditto.
3188 (negsf): Ditto.
3189 (abssf): Ditto.
3190 (sqrtsf): Ditto.
3191 (invsf): Ditto.
3192 (minsf): Ditto.
3193 (maxsf): Ditto.
3194 (subdf): Ditto.
3195 (muldf): Ditto.
3196 (divdf): Ditto.
3197 (negdf): Ditto.
3198 (absdf): Ditto.
3199 (sqrtdf): Ditto.
3200 (invdf): Ditto.
3201 (mindf): Ditto.
3202 (maxdf): Ditto.
3203
32041999-11-26 Dave Brolley <brolley@cygnus.com>
3205
3206 * cgen-par.h (fn_df_write): Mode of data is DF.
3207 (sim_queue_fn_df_write): Mode of data is DF.
3208 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3209
32101999-11-22 Dave Brolley <brolley@cygnus.com>
3211
3212 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3213 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3214
11cf8741
JM		 32151999-11-04 Dave Brolley <brolley@cygnus.com>
3216
3217 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3218 CGEN_MEM_XI_WRITE members.
3219 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3220 (sim_queue_fn_xi_write): New function.
3221 (sim_queue_mem_xi_write): New function.
3222
3223 * cgen-par.c (sim_queue_fn_xi_write): New function.
3224 (sim_queue_mem_xi_write): New function.
3225 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3226 CGEN_MEM_XI_WRITE.
3227
e514a9d6
JM		 32281999-10-22 Dave Brolley <brolley@cygnus.com>
3229
3230 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3231 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3232 * cgen-par.c: Set insn_address for each queued write. Get pc from
3233 cpu when executing queued writes.
3234
32351999-10-19 Dave Brolley <brolley@cygnus.com>
3236
3237 * cgen-par.h (sim_queue_fn_pc_write): New function.
3238 (CGEN_FN_PC_WRITE): New enumerator.
3239 (fn_pc_write): New union member.
3240 * cgen-par.c (sim_queue_fn_pc_write): New function.
3241 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3242
917317f4
JM		 32431999-10-18 Dave Brolley <brolley@cygnus.com>
3244
3245 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3246 (CGEN_MEM_DF_WRITE): New enumerator.
3247 (mem_di_write): New union member.
3248 (mem_df_write): New union member.
3249 * cgen-par.c (sim_queue_mem_di_write): New function.
3250 (sim_queue_mem_df_write): New function.
3251 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3252 CGEN_MEM_DF_WRITE.
3253 * cgen-accfp.c (divsf): Check for division errors.
3254
32551999-10-14 Doug Evans <devans@casey.cygnus.com>
3256
3257 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3258
2df3850c
JM		 32591999-10-07 Dave Brolley <brolley@cygnus.com>
3260
72f4393d 3261 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 3262 (fn_hi_write): New union member.
3263 (sim_queue_fn_hi_write): New function.
3264 * cgen-par.c (sim_queue_fn_hi_write): New function.
3265 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3266
2acceee2
JM		 32671999-09-29 Doug Evans <devans@casey.cygnus.com>
3268
3269 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3270 Change type of result to SEM_PC.
3271
3272Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3273
3274 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3275
6426a772
JM		 32761999-09-25 Doug Evans <devans@casey.cygnus.com>
3277
3278 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3279 (JOIN*): Delete cpu arg.
3280
3281Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3282
3283 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3284 parameter.
3285 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3286
c2c6d25f
JM		 3287Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3288
72f4393d
L		 3289 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3290 large values.
c2c6d25f 3291
7fc5b5ad
AC		 3292Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3293
3294 * run.c (main): Check the sim_stop_reason and only halt simulation
3295 when a valid stop condition is identified.
3296
c2c6d25f
JM		 3297Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3298
3299 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3300
3301Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3302
3303 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3304 (bi_write): New union element.
3305 (sim_queue_bi_write): New function.
3306 * cgen-par.c (sim_queue_bi_write): New function.
3307 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3308
d4f3574e
SS		 3309Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3310
3311 * configure: Regenerated to track ../common/aclocal.m4 changes.
3312
3313 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3314 ../gdb/configure.in.
3315 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3316 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3317 (SIM_WARNINGS): Delete
3318 (CONFIG_CFLAGS): Update.
3319
3320Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3321
3322 * cgen-par.c: New file.
3323 * cgen-par.h: New file.
3324 * cgen-sim.h (cgen-par.h): #include it.
3325 * cgen-cpu.h (write_queue): New field.
3326 (CPU_WRITE_QUEUE): New access macro.
3327 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3328 (cgen-par.o): New target.
3329
104c1213
JM		 33301999-08-28 Doug Evans <devans@casey.cygnus.com>
3331
3332 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3333 * cgen-utils.c (mode_names): Update.
3334
53a5351d
JM		 33351999-08-20 Doug Evans <devans@casey.cygnus.com>
3336
3337 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3338 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3339 buffer arg if WITH_PARALLEL_GENWRITE.
3340 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3341 (struct idesc): Ditto.
3342
3343Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3344
3345 * sim-model.c (model_option_handler): Add \n to error message.
3346
96baa820
JM		 33471999-08-08 Doug Evans <devans@casey.cygnus.com>
3348
3349 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3350 (insn_sem): Rewrite.
3351 (sem_fn_desc): New struct.
3352 (idesc): Rewrite.
3353 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3354 misses if ! FAST_P.
3355 (scache case): Split into non-parallel/parallel versions.
3356 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3357 if not use semantic switch version.
3358
33591999-08-04 Doug Evans <devans@casey.cygnus.com>
3360
3361 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3362 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3363 (SEM_BRANCH_INIT_EXTRACT): Delete.
3364 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3365 (SEM_BRANCH_FINI): Ditto.
3366 (SEM_BRANCH_VIA_ADDR): Ditto.
3367 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3368 (SEM_BRANCH_ADDR_CACHE): Delete.
3369 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3370 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3371 pbb_br_type.
3372 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3373 (@cpu@_pbb_begin): Initialize branch_target.
3374 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3375 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3376 pbb_br_type.
3377 (@cpu@_engine_run_fast): Ditto.
3378
adf40b2e
JM		 3379Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3380
3381 * cgen-utils.c (RORSI): New function.
3382 (ROLSI): New function.
3383
33841999-07-14 Doug Evans <devans@casey.cygnus.com>
3385
3386 * Makefile.in (TAGS): Tweak TAGS regex.
3387 * cgen-mem.h (*): Add TAGS markers.
3388
43e526b9
JM		 3389Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3390
3391 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3392 passed in when sim_resume is first entered - don't re-pass it
3393 after a restart.
72f4393d 3394
43e526b9
JM		 3395Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3396
3397 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3398 OPTION_LOAD_LMA but only when is defined.
3399 (standard_options): When SIM_HANDLES_LMA is defined include
3400 options --load-lma and --load-vma.
3401 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3402
3403 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3404 (struct sim_state_base): Add load_at_lma_p.
3405 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3406 STATE_LOAD_AT_LMA_P.
3407
3408Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3409
3410 * nrun.c (main): Re-format loop gnu style.
3411
9846de1b
JM		 3412Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3413
3414 * dv-sockser.c (connected_p): Initialize addrlen.
3415
34161999-07-06 Dave Brolley <brolley@cygnus.com>
3417
3418 * cgen-accfp.c (floatsidf): New function.
3419 (fixdfsi): New function.
3420
34211999-07-06 Doug Evans <devans@casey.cygnus.com>
3422
3423 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3424
43ff13b4
JM		 34251999-07-05 Doug Evans <devans@casey.cygnus.com>
3426
3427 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3428 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3429 * cgen-fpu.c: New file.
3430 * cgen-fpu.h: New file.
3431 * cgen-accfp.c: New file.
3432 * cgen-cpu.h (CGEN_CPU): New member fpu.
3433 * cgen-mem.h: Redo fp support.
3434 * cgen-ops.h: Delete k&r support. Redo fp support.
3435 * cgen-sim.h: Include cgen-fpu.h.
3436 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3437
085dd6e6
JM		 34381999-06-23 Doug Evans <devans@casey.cygnus.com>
3439
3440 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3441 ifndef.
3442 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3443 (@cpu@_pbb_cti_chain): Minor clean up.
3444
cd0fc7c3
SS		 34451999-05-08 Felix Lee <flee@cygnus.com>
3446
72f4393d
L		 3447 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3448 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3449 * configure: Regenerate.
72f4393d 3450
7a292a7a
SS		 3451Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3452
3453 * sim-core.c (device_error,device_io_read_buffer,
3454 device_io_write_buffer): Delete decls.
3455 * sim-core.h: Put them here.
3456
3457 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3458 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3459 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3460 (sim_core_write_aligned_N): Ditto.
3461
34621999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3463
3464 * sim-memopt.c (sim_memory_uninstall): Don't look into
3465 free()d memory.
3466
34671999-04-14 Doug Evans <devans@casey.cygnus.com>
3468
3469 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3470
34711999-04-13 Doug Evans <devans@casey.cygnus.com>
3472
3473 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3474 (sim_core_write_buffer): Ditto.
3475
34761999-04-02 Keith Seitz <keiths@cygnus.com>
3477
3478 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3479 after the interval counter has expired.
3480 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3481 poll_quit callbacks. May be overridden by Makefile.
3482 (poll_quit_counter): New global.
3483 * sim-events.c: Remove all mentions of ui_loop_hook. The
3484 host callback "poll_quit" will serve the purpose.
3485 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3486 is defined.
3487 * nrun.c: Remove declaration of ui_loop_hook.
3488
3489Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3490
3491 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3492 if being used by gdb.
3493
34941999-03-22 Doug Evans <devans@casey.cygnus.com>
3495
3496 * cgen-types.h (XF,TF): Tweak.
3497 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3498 in cgen-types.h.
3499 (SUBWORD*,JOIN*): Define.
3500 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3501 moved into cpu descriptor.
3502 * sim-model.h (MACH): New member `num'.
3503
c906108c
SS		 35041999-02-09 Doug Evans <devans@casey.cygnus.com>
3505
c906108c
SS		 3506 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3507 (CGEN_CPU): Member opcode renamed to cpu_desc.
3508 New members get_idata,disassembler.
3509 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3510 CGEN_INSN_ATTR_VALUE.
3511 (CGEN_STATE): Delete member opcode_table.
3512 (sim_disassemble_insn): Delete decl.
3513 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3514 (struct idesc): Moved to here from <cpu>-decode.h.
3515 * cgen-run.c (prime_cpu): Call prepare_run callback.
3516 * cgen-trace.h (SFILE): New type.
3517 (sim_disasm_sprintf): Declare.
3518 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3519 (sim_cgen_disassemble_insn): Declare.
3520 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3521 (insn_fields): Delete.
3522 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3523 CPU_CPU_DESC (cpu).
3524 (trace_insn): Call CPU_DISASSEMBLER hook.
3525 (sim_disasm_sprintf): New function.
3526 (sim_disasm_read_memory): New function.
3527 (sim_disasm_perror_memory): New function.
3528 (sim_cgen_disassemble_insn): New function.
3529 * cgen-utils.c: Don't include cpu-opc.h.
3530 (virtual_insn_entries): New static local.
3531 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3532 (cgen_insn_name): Rewrite.
3533 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3534 * cgen.sh (desc): New file generator handler.
3535 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3536 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3537 Don't include cpu-opc.h,cpu-sim.h.
3538 * sim-model.c (model_set): Delete SIM_DESC arg.
3539 (sim_model_set): Update.
3540 * sim-model.h (MACH): New member prepare_run.
3541
35421999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3543
3544 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3545 if redundant with allocator functions.
3546
3547Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3548
3549 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3550
3551 * sim-profile.h: Make like sim-trace.h.
3552 (PROFILE_USEFUL_MASK): New macro.
3553 * sim-profile.c (profile_options): Make like trace_options, allow
3554 optional on|off arg where applicable.
3555 (set_profile_option_mask): New function.
3556 (sim_profile_set_option): New function.
3557 (profile_option_handler): Simplify.
3558 Have -p only enable selected things, not everything.
3559 Add missing break to OPTION_PROFILE_PC_RANGE.
3560 * cgen-scache.c (scache_options): Allow optional on|off arg to
3561 --profile-scache.
3562 (scache_option_handler): Use sim_profile_set_option.
3563
35641999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3565
3566 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3567 (memory_option_handler): Implement MEMORY_FILL option. Make
3568 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3569 (parse_ulong_value): New function.
3570 (do_memopt_add): Allocate all buffers. Optionally fill them.
3571
35721999-01-15 Richard Henderson <rth@cygnus.com>
3573
3574 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3575 va_list, not an integer.
3576 * sim-events.c (sim_events_schedule): Likewise.
3577
72f4393d 3578 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3579 the appropriate type.
3580
35811999-01-14 Doug Evans <devans@casey.cygnus.com>
3582
3583 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3584 (sim_disassemble_insn): Update prototype.
3585 (sim_engine_invalid_insn): Ditto.
3586 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3587 (SEM_BRANCH_INIT): PCADDR->IADDR.
3588 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3589 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3590 * cgen-scache.h (*): Ditto.
3591 * cgen-trace.c (*): Ditto.
3592 * cgen-trace.h (*): Ditto.
3593 * cgen-utils.c (*): Ditto.
3594 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3595 (insn_t): Delete.
3596 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3597 (simple engine framework): Rewrite.
3598 * sim-module.c (modules): Install model module sooner (and in
3599 particular before the profile module).
3600
36011999-01-12 Doug Evans <devans@casey.cygnus.com>
3602
3603 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3604 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3605 (sim_model_init): Call it.
3606
3607 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3608
36091999-01-05 Doug Evans <devans@casey.cygnus.com>
3610
3611 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3612 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3613 (SEM_BRANCH_INIT_EXTRACT): New macro.
3614 (SEM_BRANCH_INIT): Add taken_p.
3615 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3616 (SEM_BRANCH_FINI): Use it.
3617 (SEM_INSN): Update.
3618 * cgen-run.c (sim_resume): Handle tracing of last insn.
3619 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3620 * cgen-trace.c (current_abuf): New static global.
3621 (trace_insn_init): Initialize it.
3622 (trace_insn_fini): Use it.
3623 (trace_insn): Set it.
3624 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3625 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3626 (@cpu@_emit_after): Ditto.
3627 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3628 labels if WITH_SEM_SWITCH_FULL.
3629 * sim-model.c: Include bfd.h.
3630 (sim_model_init): New function.
3631 (sim_model_install): Record init fn.
3632 * sim-model.h (MACH): New member bfd_name.
3633 * sim-module.c (modules): Initialize model before scache.
3634
36351998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3636
3637 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3638
c906108c
SS		 3639 * nrun.c (main): Remain in simulation loop for traps and
3640 exceptions when in operating environment mode.
3641 (ui_loop_hook): New stub hook for standalone use.
3642 * sim-events.c (sim_events_process): Call ui_loop_hook
3643 periodically on CYGWIN host.
3644
3645 * sim-reason.c (sim_stop_reason): Return host signal numbers
3646 to gdb on sim_stopped and sim_signalled cases.
3647 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3648 hook just before longjmp.
3649 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3650 hook just before sim_engine_run.
3651
3652 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3653 * sim-trace.h (trace_generic): Ditto.
3654 * sim-trace.c (trace_generic): Ditto.
72f4393d 3655
c906108c
SS		 36561998-12-14 Doug Evans <devans@casey.cygnus.com>
3657
3658 * Make-common.in (SIM_MAIN_DEPS): New var.
3659 (CGEN_MAIN_CPU_DEPS): New var.
3660 * aclocal.m4: Add --enable-cgen-maint option.
3661 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3662 (SETMEM*): Ditto.
3663 (GETIMEM*): Pass pc value to sim_core routine.
3664
3665Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3666
3667 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3668 Compare with ZERO not NULL.
3669
3670Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3671
3672 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3673 "sim-assert.h".
3674
36751998-12-09 Doug Evans <devans@casey.cygnus.com>
3676
3677 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3678 * sim-trace.c: Include stdlib.h if present.
3679 * dv-sockser.c: Include unistd.h if present.
3680 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3681 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3682
36831998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3684
3685 * gennltvals.sh: Add i960.
3686 * nltvals.def: Rebuild.
3687
36881998-12-04 Doug Evans <devans@casey.cygnus.com>
3689
3690 * cgen-defs.h: New file, old cgen-sim.h.
3691 * cgen-sim.h: Simple header that includes others.
3692 * sim-arange.c: New file.
3693 * sim-arange.h: New file.
3694 * sim-basics.h: Include it.
3695 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3696 (sim-arange.o): Add rule for.
3697 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3698 (sim_io_eprintf_cpu): Add prototype.
3699 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3700 (INLINE2): New macro.
3701 (EXTERN_INLINE): New macro.
3702 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3703 before calling module init fns.
3704 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3705 (profile_init): New function.
3706 (profile_options): New option --profile-range.
3707 (profile_option_handler): Handle --profile-range.
3708 (profile_print_insn): Qualify address range specific section titles.
3709 (profile_print_addr_ranges): New function.
3710 (profile_info): Print address ranges if specified.
3711 (profile_install): Set profile_init init fn.
3712 * sim-profile.h (PROFILE_DATA): New member `range'.
3713 * sim-trace.c (trace_init): New function.
3714 (trace_options): New option --trace-range.
3715 (trace_option_handler): Handle --trace-range.
3716 (trace_install): Set trace_init init fn.
3717 * sim-trace.h (TRACE_DATA): New member `range'.
3718 * sim-utils.c (sim_cpu_msg_prefix): New function.
3719 (sim_io_eprintf_cpu): New function.
3720 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3721 (PC_IN_PROFILE_RANGE_P): New macro.
3722 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3723 (trace_insn_fini): New arg abuf. All callers updated.
3724 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3725 printing cycle counts.
3726 * cgen-trace.h (trace_insn_fini): Update prototype.
3727 (TRACE_RESULT_P): New macro.
3728 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3729 (TRACE_INSN): Check ARGBUF_TRACE_P.
3730 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3731 * cgen-types.h (SIM_INLINE): Delete.
3732 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3733 * cgen-utils.c: Don't include cgen-engine.h
3734 * genmloop.sh (@cpu@_fill_argbuf): New function.
3735 (@cpu@_fill_argbuf_tp): New function.
3736 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3737 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3738 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3739 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3740 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3741 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3742 doing profiling. Update call to TRACE_INSN_FINI.
3743
3744 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3745
37461998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3747
3748 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3749 regions.
3750
37511998-12-01 Doug Evans <devans@casey.cygnus.com>
3752
3753 * sim-inline.c (SIM_INLINE_P): Fix typo.
3754
37551998-11-30 Doug Evans <devans@casey.cygnus.com>
3756
3757 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3758
3759Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3760
3761 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3762 * nltvals.def: Re-generate.
3763
3764Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3765
3766 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3767 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3768 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3769 GCC.
3770 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3771 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3772
37731998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3774
3775 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3776 (${cpu}_pbb_cti_chain): Ditto.
3777
37781998-11-18 Doug Evans <devans@casey.cygnus.com>
3779
3780 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3781 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3782 (EXTRACT_INT,EXTRACT_UINT): New macros.
3783 (SEM_SEM_ARG): New macro.
3784 (SEM_NEXT_VPC): New arg `pc'.
3785 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3786 (sim_disassemble_insn): Update prototype.
3787 * cgen-trace.c (current_insn,insn_fields): New static locals.
3788 (trace_insn): Set them.
b83266a0 3789 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3790 (sim_disassemble_insn): New arg insn_fields.
3791 Handle variable length insns.
3792 * genmloop.sh: Only emit pbb decls if -pbb.
3793 (${cpu}_scache_lookup): New arg `vpc'.
3794 (scache support): Fetch pc before entering loop.
3795
3796 * gennltvals.sh: Add fr30 support.
3797 * nltvals.def: Rebuild.
3798
3799Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3800
3801 * sim-types.h: Re-do type system so that GCC's attribute and mode
3802 are used to specify types. Handle case of ALPHA.
3803
38041998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3805
c906108c
SS		 3806 * aclocal.m4: Add tests for dlopen family.
3807 * config.in: Regenerated.
72f4393d 3808
c906108c
SS		 3809Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3810
3811 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3812
3813Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3814
3815 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3816 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3817 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3818 * cgen-sim.h: ... to here.
3819
3820Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3821
3822 * aclocal.m4 (enable-build-warnings): Replace
3823 enable-sim-warnings. Extend =LIST syntax so that prepend and
3824 append of options is possible. Drop -Werror, add
3825 -Wstrict-prototypes for GDB compatibility.
3826 * Make-common.in (SIM_WARNINGS): Update.
3827
3828Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3829
3830 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3831 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3832 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3833 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3834 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3835 CGEN_INCLUDE_DEPS.
3836 * cgen-cpu.h: New file.
3837 * cgen-engine.h: New file.
3838 * cgen-scache.h: New file.
3839 * cgen-sim.h: Delete portions moved to new files.
3840 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3841 rather than sending result to stdout.
3842
3843Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3844
3845 * Make-common.in (sim-reg.o): New rule.
3846 (cgen-run.o): New rule.
3847 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3848 * cgen-run.c (prime_cpu): New function.
3849 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3850 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3851 mentioned cpu.
3852 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3853 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3854 (CGEN_INSN_VIRTUAL_P): New macro.
3855 (SEM_PC): New typedef.
3856 (SEMANTIC_FN): Change type of result to SEM_PC.
3857 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3858 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3859 (SCACHE_MAP): New typedef.
3860 (CPU_SCACHE): Add pbb support.
3861 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3862 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3863 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3864 max_slice_insns.
3865 (INSN_NAME): Delete.
3866 (cgen_insn_name): Declare.
3867 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3868 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3869 (first_insn_p): Make static.
3870 (trace_insn): Handle virtual insns specially.
3871 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3872 * cgen-types.h (UBI): Delete.
3873 (MODE_TYPE): New enum.
3874 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3875 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3876 (cgen_virtual_opcode_table): New global.
3877 (cgen_insn_name): New function.
3878 (sim_disassemble_insn): Ignore virtual insns.
3879 * genmloop.sh: Delete top level loop generation. Add pbb support.
3880 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3881 (sim_cpu_base): New members max_insns,insn_name,model_data.
3882 (CPU_PC_GET,CPU_PC_SET): New macros.
3883 (sim_pc_get,sim_pc_set): Declare.
3884 * sim-model.c (model_set): Call model init fn.
3885 * sim-model.h (MODEL_FN): New typedef.
3886 (INSN_TIMING): New member model_fn.
3887 (MODEL): New members num,init.
3888 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3889 All callers updated.
3890 (profile_insn_init): New fn.
3891 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3892 Exit early if insn profiling not supported.
3893 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3894 (profile_install): Record profile_insn_init as init fn.
3895 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3896 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3897 (PROFILE_DATA): Delete member exec_time.
3898 Change insn_count to pointer to array, rather than the array.
3899 (sim_profile_print_bar): Declare.
3900
3901Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3902
3903 * cgen-run.c: New file.
3904 * sim-reg.c: New file.
3905
3906Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3907
3908 * aclocal.m4: Add checks for -lsocket and -lnsl.
3909
3910 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3911 allow local port reuse on listening socket.
3912
3913Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3914
3915 * sim-config.h: Remove reference to linux kernel header.
3916
3917Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3918
3919 * dv-sockser.c (sockser_addr): Make variable non-static.
3920
3921Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3922
3923 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3924
3925Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3926
3927 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3928
3929Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3930
3931 * Make-common.in (install-common): Add $(EXEEXT) when installing
3932 run.
3933
3934Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3935
3936 * cgen-sim.h (cgen_state): New member opcode_table.
3937 * cgen-utils.c (sim_disassemble_insn): Use it.
3938
3939Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3940
3941 * cgen-mem.h (DECLARE_SETT): Fix return type.
3942 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3943 * cgen-scache.c: Include stdlib.h.
3944 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3945 * sim-model.c (model_option_handler): Remove unused variable `n'.
3946
3947Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3948
3949 * cgen-utils.c: Include bfd.h.
3950 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3951
3952Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3953
3954 * sim-bits.h (EXTEND24): Fix typo.
3955
3956Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3957
3958 * sim-events.c (ETRACE_P): New macro.
3959 (struct _sim_event): Add member trace.
3960 (sim_events_free): Reclaim trace message.
3961
3962 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3963 sim_events_schedule_tracef): New functions, include printf trace
3964 information in argument list. If tracing, store asprintf'd trace
3965 message in sim_event.
3966
3967 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3968 hw_event_queue_schedule_vtracef): New functions, mimic
3969 sim_event_tracef.
3970
3971Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3972
3973 * sim-bits.h (EXTEND24): Define.
3974
3975Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3976
3977 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3978 (CPU_SCACHE_HASH_MASK): New macro.
3979 (SCACHE_HASH_PC): Rewrite.
3980 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3981 computation out of main loop.
3982
3983Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3984
c906108c
SS		 3985 * cgen-sim.h (RECORD_IADDR): Delete.
3986 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3987 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3988
3989Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3990
3991 * gennltvals.def (mn10200): Add entry.
3992 * nltvals.def: Regenerate with MN10200 additions.
3993
3994Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3995
3996 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3997 documentation on how it works.
3998
3999 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
4000 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
4001 sim_core_set_xor, sim_core_xor_read_buffer,
4002 sim_core_xor_write_buffer): Update.
4003
4004 * sim-events.h, sim-events.c (sim_events_install,
4005 sim_events_watch_clock, sim_events_schedule_after_signal,
4006 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
4007 sim_events_deschedule): Update.
4008
4009 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
4010 sim_fpu_max32, sim_fpu_max64): Update.
4011
4012Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
4013
4014 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
4015 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
4016 * sim-profile.c (profile_print_model): Update.
4017
4018Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
4019
4020 * gennltvals.def (m32r): Use common syscall.h now.
4021 (mn10300): Add entry.
4022 * nltvals.def: Regenerate.
4023
4024 * sim-engine.c (sim_engine_get_run_state): New function.
4025 * sim-engine.h (sim_engine_get_run_state): Declare it.
4026
4027Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
4028
4029 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4030 * sim-core.c (sim_core_signal): Make extern, always define.
4031
4032Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
4033
4034 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4035 * cgen-ops.h (ANDIF): New macro.
4036 (ANDIF[BQHSD]I): Delete.
4037
4038Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4039
4040 * hw-events.c (create_hw_event, delete_hw_event): Delete.
4041 (hw_event_queue_schedule, hw_event_queue_deschedule,
4042 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4043 Janczyn.
4044
4045 * hw-alloc.h (HW_NZALLOC): Define.
4046
4047 * Make-common.in (test-hw-events): Add target for testing the
4048 hw-event code.
4049
4050Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
4051
4052 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4053 hw-instances.o.
4054 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4055 files.
4056 * hw-main.h: Include hw-handles.h, hw-instances.h.
4057 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4058 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 4059
c906108c
SS		 4060Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4061
4062 * dv-core.c: Include hw-main.h and sim-main.h.
4063 * dv-pal.c: Include hw-main.h and sim-io.h.
4064 * dv-glue.c: Include hw-main.h.
4065
4066 * hw-main.h: New file. Move list of includes to here.
4067 * hw-base.h: From here.
4068 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4069 (hw-*.o, dv-*.o): Update.
4070 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4071 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4072 sim-main.h.
4073
4074 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4075 do_hw_poll_read): Move declarations from here.
4076 * hw-main.h: To here.
72f4393d 4077
c906108c
SS		 4078 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4079 Move from here.
4080 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4081 rename.
4082 * Make-common.in (hw-config.h): Update
4083 * hw-base.c, dv-pal.c, dv-glue.c: Update
4084
4085 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4086 `*_callback' to `*_method.
4087
4088Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4089
4090 * hw-base.h (set_*): Move set method macros from here.
4091 * hw-device.h: To here.
4092
4093Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4094
4095 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4096 Declare.
4097
4098 * hw-base.c (hw_create, hw_delete): Call
4099 * hw-properties.c (create_hw_property_data,
4100 delete_hw_property_data): Define.
72f4393d 4101
c906108c
SS		 4102Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4103
4104 * hw-device.c, hw-properties.c: Include hw-base.h
4105
4106 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4107 * hw-device.c: From here.
4108 * hw-base.h: Include "hw-events.h".
4109
4110 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4111 * hw-base.c (hw_create, hw_delete): Call.
4112 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4113
4114 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4115 (hw-alloc.o): New target.
72f4393d 4116
c906108c
SS		 4117Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4118
4119 * hw-events.h, hw-events.c: New files. Move event code to here.
4120 * sim-hw.c: From here.
4121 * hw-base.h: Include "hw-events.h".
4122 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4123 (hw-events.o): New target.
4124
4125 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4126 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 4127
c906108c
SS		 4128 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4129 * hw-base.c (hw_create, hw_delete): Call.
4130 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4131
4132 * dv-pal.c: Update.
4133
4134Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4135
4136 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4137 * hw-ports.c: To here.
72f4393d 4138
c906108c
SS		 4139 * hw-base.h, hw-ports.c (create_hw_port_data,
4140 delete_hw_port_data): New functions.
4141 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 4142
c906108c
SS		 4143 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4144 from here.
4145 * hw-ports.h: To here.
4146
4147Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4148
4149 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4150 PROCESSOR and CIA arguments.
4151
4152Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4153
4154 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4155 Move common object files from here.
4156 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 4157
c906108c
SS		 4158Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4159
4160 * sim-hw.c: Include ctype.h.
4161 (do_hw_poll_read): Do not assume EAGAIN.
4162
4163Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4164
4165 * cgen-trace.c (first_insn_p): New static local.
4166 (trace_insn_init): Set it.
4167 (trace_insn_fini): Use TRACE_PREFIX.
4168 (trace_insn): Rewrite to use trace_prefix.
4169 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4170 Adjust width accordingly.
4171
4172 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4173 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4174 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4175 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4176 (PROFILE_COUNT_CORE): Simplify.
4177 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4178
4179Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4180
4181 * cgen-ops.h (ADDCFSI): Fix typo.
4182
4183Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4184
4185 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4186 * genmloop.sh: Use them rather than static locals.
4187
4188 * sim-engine.c (sim_engine_set_run_state): New function.
4189 * sim-engine.h (sim_engine_set_run_state): Declare.
4190 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4191 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4192 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4193
4194Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4195
72f4393d 4196 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 4197 All callers updated.
4198 (trace_insn_fini): New arg last_p. All callers updated.
4199 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4200 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4201 * genmloop.sh (engine_resume): Update.
4202
4203Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4204
4205 * Make-common.in (install-common): Run ranlib on installed copy of
4206 libsim.a.
4207
4208Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4209
4210 * Make-common.in (install-common): Rename and install libsim.a.
4211
4212Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4213
4214 * sim-io.c (unistd.h): Include.
4215
4216Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4217
4218 * Make-common (sim_main_headers): Sort.
4219 (cgen-*.o): Add cgen-sim.h dependency.
4220
4221 * cgen-scache.c (scache_init): Only allocate space if scache element
4222 size is non-zero.
4223 (scache_flush,scache_print_profile): Check if scache in use first.
4224
4225 * cgen-sim.h (IDESC): Provide forward declaration.
4226 (DECODE): Delete.
4227 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4228 (cgen_cpu_max_extra_bytes): Declare.
4229 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4230
c906108c
SS		 4231 * sim-cpu.h: New file. sim_cpu_base moved here.
4232 Move sim_cpu_lookup decl here.
4233 * sim-base.h: #include "sim-cpu.h".
4234 * sim-cpu.c: New file.
4235 * Make-common (sim_main_headers): Add sim-cpu.h.
4236 (sim-cpu.o): Add rule for.
4237
4238 * sim-model.c (set_model): Delete.
4239 (sim_model_set,model_set): New functions.
4240 (sim_model_install): Renamed from model_install.
4241 Don't set default model here.
4242 (model_option_handler): Rewrite --model processing.
4243 (sim_model_lookup,sim_mach_lookup): New functions.
4244 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4245 (insn_timing): Delete.
4246 (INSN_TIMING): New member `num'.
4247 (IMP_PROPERTIES): Always define scache_elm_size member.
4248 (MACH): New member init_cpu.
4249 (sim_machs): Renamed from machs.
4250 (sim_model_install): Renamed from model_install.
4251 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4252 * sim-module.c (modules): Update.
4253
4254 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4255
4256 * sim-io.c: #include <errno.h>.
4257
4258Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4259
4260 * dv-pal.c (struct hw_pal_device): Add reader.
4261 (hw_pal_finish): Initialize reader.
4262 (scan_hw_pal): Use reader.
4263
4264 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4265 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4266 * dv-pal.c: Use.
4267
4268 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4269 ../ppc/main.c sim_io_read_stdin.
4270
4271Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4272
4273 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4274 arguments.
4275 * hw-tree.c: Update.
72f4393d 4276
c906108c
SS		 4277 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4278 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4279 CPU/CIA args.
4280 * hw-ports.h (hw_port_event): Ditto.
4281 * hw-ports.c (hw_port_event): Update.
4282 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4283 Update.
4284 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4285 Update.
4286 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4287 (do_counter_event): Update.
4288 * dv-glue.c (hw_glue_io_read_buffer): Update.
4289 (hw_glue_port_event): Update.
4290
4291 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4292 * hw-base.h (hw_create): Ditto.
4293 * hw-base.c (hw_create): Ditto.
72f4393d 4294
c906108c
SS		 4295 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4296 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4297 from here to.
4298 * sim-hw.c: Here.
4299 * hw-device.h (hw_system_cpu): Declare.
4300 * sim-hw.c (hw_system_cpu): New function.
4301
4302 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4303 sim_hw_abort not hw_abort.
4304 (sim-hw.h): Include.
4305 (sim_core_read_buffer, sim_core_write_buffer): Call
4306 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4307 argument.
4308 (sim_core_set_xor): Do not pass CPU when aborting.
4309
4310 * sim-n-core.h (sim_core_read_aligned_N,
4311 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4312 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4313 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4314 return length.
4315
4316 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4317 sim_hw_print.
4318 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4319 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4320 functions.
4321 (sim_hw_print): New function.
4322
4323 * sim-engine.h (sim_engine_vabort): Declare.
4324 * sim-engine.c (sim_engine_vabort): New function.
4325
4326Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4327
4328 * sim-trace.c (print_data): For floating-point numbers trace raw
4329 hex value.
4330 (trace_result_fp2): New function.
4331 * sim-trace.h (trace_result_fp2): New declaration.
4332 (TRACE_FP_RESULT2): New macro.
4333
4334Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4335
72f4393d
L		 4336 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4337 AM_CYGWIN32 and AM_EXEEXT.
4338 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4339 to run and install-common rules.
4340 * common/configure: regenerate
c906108c
SS		 4341
4342Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4343
4344 * sim-types.h (cell_word): New type.
4345 (natural_cell): Delete type.
4346
4347Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4348
4349 * configure: Regenerated to track ../common/aclocal.m4 changes.
4350 * config.in: Ditto.
4351
4352Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4353
4354 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4355
4356Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4357
4358 * configure: Regenerated to track ../common/aclocal.m4 changes.
4359 * config.in: Ditto.
4360
4361Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4362
4363 * acconfig.h: New file.
4364 * Make-common.in (top_builddir): New macro.
4365 (INTL_LIB): Removed.
4366 (INTLLIBS): New macro.
4367 (INTLDEPS): Likewise.
4368 (LIBDEPS): Use INTLDEPS.
4369 (EXTRA_LIBS): Use INTLLIBS.
4370 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4371 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4372 AM_LC_MESSAGES): New macros from GNU gettext.
4373
4374Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4375
4376 * sim-config.h: Discard leading _ from macros.
4377 * sim-types.h: Ditto.
4378
4379Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4380
4381 * Make-common.in (CSEARCH): Add -I to intl directories.
4382 (INTL_LIB): Point to libintl.a.
4383 (LIBDEPS): Add $(INTL_LIB).
4384 (EXTRA_LIBS): Ditto.
4385
4386Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4387
4388 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4389
4390 * cgen-ops.h (ADDCFSI): Fix.
4391 (SUBCFSI): Tweak.
4392
4393Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4394
4395 * sim-types.h (signed_address, unsigned_address): Define.
4396
4397Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4398
4399 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4400 QNaN.
4401
4402Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4403
4404 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4405 New functions, pack / unpack sim_fpu struct using raw values.
4406 (sim_fpu_is): Differentiate between negative and positive
4407 infinity.
4408
4409Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4410
4411 * sim-bits.h (EXTEND4): Define.
4412 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4413
c906108c
SS		 4414Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4415
4416 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4417 declared so we need this cast to prevent long long addresses
4418 from being misconfigures. Results in access to unmapped memory.
4419
4420Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4421
4422 * Make-common.in (RUNTESTFLAGS): Define.
4423 (check): Pass RUNTESTFLAGS to recursive make.
4424
4425Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4426
4427 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4428 STATE_VERBOSE_P.
4429
4430Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4431
4432 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4433 cross compiling.
4434
4435Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4436
4437 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4438 (sim-inline): Update to match sim-inline.[hc]
4439 * configure: Regenerated to track ../common/aclocal.m4 changes.
4440
4441 * Make-common.in (sim_main_headers): Add sim-inline.h
4442
4443 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4444 selected.
4445 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4446
c906108c
SS		 4447 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4448 (sim_events_set_trace): Delete unused prototype.
72f4393d 4449
c906108c
SS		 4450 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4451 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4452
4453 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4454 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4455 Comment out, not yet implemented in sim-fpu.c.
4456 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4457 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4458
c906108c
SS		 4459 * sim-inline.h: Rewrite description.
4460 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4461 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4462
c906108c
SS		 4463 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4464 include generated files. Handled by generator directly.
72f4393d 4465
c906108c
SS		 4466Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4467
4468 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4469 up-to-date.
4470
4471 * sim-trace.h (TRACE_ANY_P): Define.
4472 (struct _trace_data): Add trace_any_p.
4473
4474Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4475
4476 * run.c (main): Handle all alternatives of enum sim_stop.
4477 (main): Delete unused `asection *s'.
4478
4479Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4480
4481 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4482
4483 * configure: Regenerated to track ../common/aclocal.m4 changes.
4484
4485 * sim-hw.c: New file.
4486 * sim-hw.h (sim_hw_parse): Declare function.
4487 (hw-tree.h): Do not include.
72f4393d 4488
c906108c
SS		 4489 * sim-base.h (STATE_HW): Define.
4490 (struct sim_state_base): Add member struct *hw.
4491
4492 * sim-module.c (sim-hw.h): Include.
4493 (modules): Add sim_hw_install.
72f4393d 4494
c906108c
SS		 4495 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4496
4497Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4498
4499 * sim-base.h (CPU_INDEX): Define.
4500
4501 * sim-utils.c (sim_state_alloc): Initialize.
4502 * sim-module.c (sim_post_argv_init): Ditto.
4503
4504Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4505
4506 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4507 properly formatted lists.
4508
4509Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4510
4511 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4512 0x2f needs to be 0x3f.
4513
4514Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4515
4516 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4517 not found.
4518 (hw_tree_find_*_property): Clean up error message when property is
4519 not found.
4520
4521 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4522 present before looking for it.
4523
4524Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4525
72f4393d 4526 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4527 (AC_CHECK_FUNCS): Add check for __setfpucw.
4528 * configure: Regenerated.
4529
4530Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4531
4532 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4533 hw_pal_timer, hw_pal_timer_value): Define.
4534 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4535 (do_counter_event, do_counter_read, do_counter_value,
4536 do_counter_write): new functions.
4537
4538Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4539
4540 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4541 trace output.
4542
4543 * hw-base.c (hw_create): Stop searching for a device when one is
4544 found.
4545
4546Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4547
4548 * configure: Regenerated to track ../common/aclocal.m4 changes.
4549
4550Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4551
4552 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4553 appends extra devices.
4554 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4555 the device names.
72f4393d 4556
c906108c
SS		 4557 * Make-common.in (hw-config.h): New target, create hw-config.h
4558 file.
4559 (SIM_HW): Definition from @sim_hw@.
4560 (hw-base.o): Depend on hw-config.h
4561
4562Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4563
4564 * Make-common.in: Get SHELL from configure.
4565 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4566 move-if-change. Fixes NT native build problem.
4567 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4568 move-if-change. Fixes NT native build problem.
4569 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4570 NT native builds.
72f4393d 4571
c906108c
SS		 4572Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4573
4574 * hw-device.h, hw-device.c (hw_strdup): New function.
4575
4576 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4577 strings name, family and args.
4578 (full_name_of_hw): Use hw_strdup when returning the full path.
4579
4580 * hw-properties.c: Clean up property not found / wrong type error
4581 messages.
72f4393d 4582
c906108c
SS		 4583 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4584 before attaching any ports.
4585
4586 * hw-base.c (hw-config.): Include. Replace hardwired table.
4587
4588 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4589
4590 * Make-common.in: Add rule for dv-glue.o.
4591
4592Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4593
4594 * hw-base.c (hw_finish): Move setting of trace level to here.
4595 (hw_create): From here.
4596
4597 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4598 ../ppc/device_table.c.
4599
4600 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4601
4602 * hw-tree.c (print_properties): Supress path when printing
4603 properties of root node.
4604
4605Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4606
4607 * hw-device.h (HW_TRACE): Define.
4608 (hw_trace): Declare.
4609 * hw-device.c (hw_trace): Implement function.
4610
4611 * hw-base.c (hw_create): Set hw trace level from "trace?"
4612 property.
4613
4614 * dv-core.c (dv_core_attach_address_callback): Add trace.
4615
4616 * dv-pal.c: Replace DTRACE with HW_TRACE.
4617
4618Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4619
4620 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4621 (hw_alloc_data): Delcare.
4622 (struct hw): Add member alloc_of_hw.
72f4393d 4623
c906108c
SS		 4624 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4625 functions. Assocate memory with a device.
4626 (stdlib.h): Include.
72f4393d 4627
c906108c
SS		 4628 * hw-base.h (set_hw_delete): Define.
4629 (hw_delete_callback): Declare.
4630 (hw_delete): Declare.
4631
4632 * hw-base.c (hw_delete): Implement function.
4633 (struct hw_base_data): Add member to_delete.
4634 (ignore_hw_delete): New function, does nothing.
4635 (hw_create): Set the hw_delete method.
4636 (hw_create): Allocate the base type using HW_ZALLOC before setting
4637 any methods.
4638
4639 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4640
c906108c 4641 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4642
c906108c
SS		 4643 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4644 (attach_hw_port_edge): Add struct hw argument
4645
4646 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4647 hw_zalloc/hw_free.
4648
4649Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4650
4651 * hw-device.h (hw_attach_address_callback,
4652 hw_detach_address_callback): Attach to a single space not a space
4653 mask. Clarify interpretation of SPACE:ADDR parameters.
4654
4655 * hw-base.c (passthrough_hw_attach_address,
4656 passthrough_hw_detach_address): Update.
4657 * dv-core.c (dv_core_attach_address_callback): Ditto.
4658 * dv-pal.c (hw_pal_attach_address): Ditto.
4659
4660Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4661
4662 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4663
4664Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4665
4666 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4667 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4668 hw-properties_h, hw-tree_h): Define, point at corresponding
4669 header.
4670 (hw_base_headers): Define list of headers included by hw-base.h
4671 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4672 hw-properties.o, hw-tree.o): Specify dependencies.
4673 (dv-core.o, dv-pal.o): Ditto.
4674
4675 * sim-hw.h: New file.
4676
4677 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4678 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4679
c906108c
SS		 4680 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4681
4682 * hw-base.h, hw-base.c: new files. Copied from
4683 ../ppc/device_table.[hc].
4684
4685 * dv-core.c, dv-pal.c: New files. Copied from
4686 ../ppc/hw_{core,pal}.c
72f4393d 4687
c906108c
SS		 4688 * sim-basics.h (struct hw): Declare.
4689 (enum port_direction, enum object_disposition): Declare.
4690
4691Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4692
4693 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4694 sim_dv_src in Makefile. Take list of devices as parameter to m4
4695 macro..
4696
4697 * configure: Regenerated to track ../common/aclocal.m4 changes.
4698
4699Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4700
4701 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4702 trace_prefix can abort cleanly.
4703
4704Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4705
4706 * dv-sockser.c, dv-sockser.h: New files.
4707 * Make-common.in (dv-sockser.o): Add rule for.
4708 * aclocal.m4: Check for fcntl.h.
4709 * config.h: Add HAVE_FCNTL_H.
4710
4711 * sim-break.c (remove_breakpoint): Fix thinko.
4712
4713 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4714 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4715
47161998-03-13 Fred Fish <fnf@cygnus.com>
4717
4718 * sim-base.h (struct sim_state_base): Add prog_syms and
4719 define macro STATE_PROG_SYMS.
4720 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4721 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4722 and bfd_canonicalize_symtab, to get symbol table on first use
4723 and preserve it via STATE_PROG_SYMS for future calls to
4724 bfd_find_nearest_line.
4725
4726Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4727
4728 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4729
4730 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4731 up to nr_maps, not just access_* maps.
4732
4733 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4734 maps.
4735
4736 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4737 over nr_maps not sim_core_nr_maps.
4738
4739 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4740 core_map argument to unsigned.
4741 (struct _sim_core): Ditto for struct member core_map.
4742
4743 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4744
4745 * sim-basics.h (access_io, access_*_io): Define.
4746 (map_read, map_write, map_exec, map_io): Define.
4747
4748 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4749 attach with more generic mapmask.
4750 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4751
c906108c
SS		 4752 * sim-core.c (sim_core_uninstall, sim_core_attach,
4753 sim_core_detach): Iterate over nr_maps instead of
4754 sim_core_nr_maps.
4755
4756 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4757 instead of the write_map.
4758 (remove_breakpoint): Ditto.
4759
4760 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4761 with read_map, write_map, exec_map resp.
4762
4763 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4764 Ditto.
4765
4766 * cgen-utils.c (sim_disassemble_insn): Ditto.
4767
4768 * sim-hrw.c (sim_write, sim_write): Ditto.
4769
4770 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4771 transfer_to_str): New functions.
4772
4773Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4774
4775 * sim-base.h (sim_state_base): New member environment.
4776 (STATE_ENVIRONMENT): New macro.
4777 * sim-config.c (current_environment): Delete.
4778 (sim_config_default): New function.
4779 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4780 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4781 (sim_config_default): Add prototype.
4782 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4783 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4784 Set STATE_ENVIRONMENT, not current_environment.
4785
4786Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4787
4788 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4789
4790Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4791
4792 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4793
4794 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4795
4796Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4797
4798 * Make-common.in (TAGS): Make smarter.
4799 * Makefile.in (TAGS): Ditto.
4800
4801Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4802
4803 * sim-module.c (*): Fix typos in assertion tests.
4804
4805Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4806
4807 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4808 can't be constant.
72f4393d 4809
c906108c
SS		 4810 * sim-options.c (sim_parse_args): Ditto.
4811 (sim_args_command): Return OK, instead of nothing, for an empty
4812 command.
4813
4814Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4815
4816 * sim-profile.c (profile_info): Rename from profile_print. Drop
4817 misc and misc_cpu callback arguments. Use
4818 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4819 (profile_install): Install profile_info function.
4820
4821 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4822 STATE_PROFILE_INFO_CALLBACK): Define.
4823 (struct PROFILE_DATA): Add field info_cpu_callback.
4824 (profile_print): Delete function.
4825
4826 * sim-base.h (STATE_MODULES): Define. Replace individual
4827 STATE_*_LIST with single struct module_list.
4828
4829 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4830 (struct module_list): Declare.
72f4393d 4831
c906108c
SS		 4832 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4833 sim_module_info): New functions.
4834 (sim_module_install): Clean up module data structures.
4835
4836 * sim-info.c (sim_info): New file. New function. Call
4837 sim_module_info.
4838
4839 * Make-common.in (sim-info.o): Define rule.
4840 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4841
4842
4843Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4844
4845 * sim-base.h (sim_cpu_base): New members name, options.
4846 (sim_cpu_lookup): Add prototype.
4847 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4848 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4849 (sim_add_option_table): Update prototype.
4850 * sim-options.c (sim_add_option_table): New argument `cpu'.
4851 (standard_option_handler,standard_install): Update.
4852 (sim_parse_args): Handle cpu specific options.
4853 (print_help): New static function.
4854 (sim_print_help): Call it. Print cpu specific options.
4855 (find_match): New static function.
4856 (sim_args_command): Call it. Handle cpu specific options.
4857 * sim-utils.c (sim_cpu_lookup): New function.
4858 * sim-memopt.c (memory_option_handler): Update.
4859 (sim_memopt_install): Update.
4860 * sim-model.c (model_option_handler): Update.
4861 (model_install): Update.
4862 * sim-profile.c (profile_option_handler): Update.
4863 (profile_install): Update.
4864 * sim-trace.c (trace_option_handler): Update.
4865 (trace_install): Update.
4866 * sim-watch.c (watchpoint_option_handler): Update.
4867 (sim_watchpoint_install): Update.
4868 * cgen-scache.c (scache_option_handler): Update.
4869 (scache_install): Update.
4870
4871Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4872
4873 * Make-common.in (check): Run `make check' in testsuite dir.
4874
4875Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4876
4877 * sim-trace.c (trace_result0): New function.
4878
4879 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4880 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4881 tracing sim_fpu variables.
4882 (TRACE_ALU_RESULT0): Define.
4883 (TRACE_FP_RESULT_WORD): Define.
4884 (TRACE_FP_INPUT_WORD1): Define.
4885
4886 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4887 sim_fpu_two): New constants.
4888 (sim_fpu_op1, sim_fpu_op2): New types.
4889 (struct _sim_fpu): Delete member result. Re-order other members.
4890 (sim_fpu_sign, sim_fpu_exp): New functions.
4891 (sim_fpu_max, sim_fpu_min): new functions.
4892 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4893 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4894
c906108c
SS		 4895Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4896
4897 * sim-profile.c (profile_print): Delete duplicate test of
4898 PROFILE_INSN_IDX.
4899 (profile_print_pc): Exit early if data collection not set up.
4900 (profile_print_core): Simplify by calling sim_core_map_to_str.
4901 * sim-core.h (sim_core_map_to_str): Declare.
4902 * sim-core.c (sim_core_map_to_str): Make non-static.
4903
4904 * genmloop.sh (engine_resume): Update insn_count before exiting.
4905 (engine_resume_full): Keep accurate core profile data.
4906
4907 * cgen-utils.c (sim_disassemble_insn): Don't use
4908 sim_core_read_aligned_N, it messes up profiling results.
4909
4910Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4911
4912 * nltvals.def: Regenerate with MN10300 additions.
4913
4914Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4915
4916 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4917
c906108c
SS		 4918 * sim-trace.h, sim-trace.c (trace_result_word2,
4919 trace_input_word4, trace_result_word4): New function.
4920
4921Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4922
4923 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4924
4925 * sim-xcat.h: Delete.
4926 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4927 * cgen-sim.h: Ditto.
4928 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4929 * sim-n-bits.h: Ditto.
4930 * sim-n-core.h: Ditto.
4931 * sim-n-endian.h: Ditto.
4932
4933Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4934
4935 * syscall.c (cb_syscall): Handle short reads, and EOF.
4936
4937Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4938
4939 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4940 sim_fpu to safely print fp_word values.
4941 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4942 (trace_result_bool1, trace_result_addr1): New functions.
4943 (trace_input_bool1, trace_input_addr1): New functions.
4944
4945 * sim-trace.h (TRACE_FPU_*): Define.
4946
4947Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4948
4949 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4950 (sim_fpu_fpto, sim_fpu_tofp): Define.
4951
4952Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4953
4954 * sim-fpu.c (sim_fpu_cmp): New function.
4955
4956Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4957
4958 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4959 instead of abuf->length.
4960 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4961 (set_trace_option_mask): Renamed from set_trace_options.
4962 (set_trace_option): New function.
4963 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4964 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4965
4966Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4967
4968 * sim-basics.h: Declare struct _sim_fpu.
4969
4970Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4971
4972 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4973 (trace_prefix, trace_input*, trace_result*): Declare.
4974 (trace_one_insn): Change declaration, assume trace_prefix called.
4975 (trace_generic): Like trace_one_insn.
4976 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4977 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4978
c906108c
SS		 4979 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4980 trace_insn, save_data, trace_idx_to_str, print_data): New
4981 functions.
4982 (trace_one_insn): Rewrite.
4983 (trace_generic): New function.
72f4393d 4984
c906108c
SS		 4985Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4986
c906108c
SS		 4987 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4988
4989 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4990 (SEMANTIC_FN): Rewrite declaration.
4991 (DECODE): Update type of semantic_fast member.
4992 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4993 * sim-base.h (sim_state_base): Delete conditionals surrounding
4994 member scache_size.
4995
4996Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4997
4998 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4999 used.
5000
5001Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
5002
5003 * sim-core.c: Add missing prototypes for WITH_DEVICES.
5004 Add missing parameters to device_io calls.
5005 * sim-core.h: Add missing parameters to device_io calls.
5006
5007Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
5008
5009 * cgen-sim.h (DECODE): Always use switch for `read' for now.
5010 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
5011 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 5012 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
5013 (engine_resume): Likewise. Make `engine' volatile. Save copy
5014 of cpu pointer in volatile object. Initialize read switch if
5015 -parallel.
5016
5017Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
5018
5019 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
5020 (SEM_INSN): New macro.
5021
5022Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
5023
5024 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
5025
5026Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
5027
5028 * configure: Regenerated to track ../common/aclocal.m4 changes.
5029
5030Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
5031
5032 * sim-types.h (fp_word): New type, define according to
5033 WITH_TARGET_FLOATING_POINT_BITSIZE.
5034
5035 * aclocal.m4 (default_sim_floating_point_bitsize): Add
5036 configuration of size of floating point registers.
5037
5038Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
5039
5040 * sim-profile.c (profile_print): Only print CPU <N> if other
5041 output is going to appear.
5042
5043Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
5044
5045 * configure: Regenerated to track ../common/aclocal.m4 changes.
5046
5047Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
5048
5049 * sim-types.h (address_word): Typedef according to
5050 WITH_TARGET_ADDRESS_BITSIZE.
5051 (signed_cell, unsigned_cell, natural_cell): Ditto using
5052 WITH_TARGET_CELL_BITSIZE.
72f4393d 5053
c906108c
SS		 5054 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5055 (WITH_TARGET_CELL_BITSIZE): Define.
5056 (WITH_HOST_WORD_BITSIZE): Delete.
5057
5058 * sim-config.c (print_sim_config): Update.
5059
5060 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5061 configuration of address and OpenFirmware cell sizes.
5062
5063Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
5064
5065 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5066 * sim-run.c (sim_engine_run): Update.
72f4393d 5067
c906108c
SS		 5068 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5069 CPU_CIA.
5070 * sim-run.c (sim_engine_run): Ditto.
5071
5072 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5073 (sim_resume): Pass nr_cpus to sim_engine_run.
5074
5075 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 5076
c906108c
SS		 5077 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5078 MAX_NR_PROCESSORS.
5079 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 5080
c906108c
SS		 5081Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
5082
5083 * Make-common.in (stamp-tvals): New rule.
5084 (targ-vals.h,targ-map.c): Depend on it.
5085 (clean): Remove stamp-tvals.
5086
5087Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5088
5089 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5090 in code also #if 0'ed.
5091
5092Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5093
5094 * configure: Regenerated to track ../common/aclocal.m4 changes.
5095 * aclocal.m4: Recognize --enable-maintainer-mode.
5096
5097Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5098
5099 * cgen-scache.h: Deleted.
5100 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 5101 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5102 (scache_init): Use runtime computed size of SCACHE.
5103 (scache_flush): Likewise.
5104 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5105 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5106 * cgen-sim.h: Scache support moved here.
5107 (PC): Redo definition.
5108 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5109 (DECODE): Add parallel execution support.
5110 Only include semantic label members if using switch.
5111 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5112 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5113 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5114 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5115 from cgen-types.h.
5116 (engine_{stop,run,resume,halt,signal}): Delete decls.
5117 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5118 (argbuf,scache): Delete forward decls.
5119 (STATE): Delete decl.
5120 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5121 Include cgen-mem.h, cgen-ops.h.
5122 (engine_halt,engine_signal): Delete.
5123 ({ex,exc,sem,semc}_illegal): Delete.
5124 (sim_disassemble_insn): Result of extract fn is in bits.
5125 * genmloop.sh: Rewrite.
5126
5127 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5128 line numbers.
5129
5130 * sim-base.h (sim_state_base): Delete member `model'.
5131 (sim_cpu_base): Add member `model'.
5132 * sim-model.h (IMP_PROPERTIES): New type.
5133 (MACH): New members imp_props, models.
5134 (models): Delete decl.
5135 * sim-model.c (set_model): Update.
5136 * sim-profile.c (profile_print_model): Update.
5137
5138 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5139
5140Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5141
5142 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5143 CGEN_INSN_SYNTAX().
5144
5145Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5146
5147 * configure: Regenerated to track ../common/aclocal.m4 changes.
5148 * config.in: Ditto.
5149
5150Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5151
5152 * aclocal.m4 (AR): Check for sigaction.
5153
5154Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5155
5156 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5157
5158 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5159 * sim-config.c (sim_config): Replace WITH_DEVICES with
5160 WITH_TREE_PROPERTIES.
5161
5162 * configure: Regenerated to track ../common/aclocal.m4 changes.
5163
5164Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5165
5166 * Make-common.in (SIM_ENVIRONMENT): New variable.
5167 (CONFIG_CFLAGS): Add it.
5168 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5169 --enable-sim-environment option.
5170 * configure: Regenerated.
5171 * sim-config.h (environment support): Rewrite.
5172 * sim-config.c (current_environment): Define as enum, unconditionally.
5173 (current_alignment): Define unconditionally.
5174 (config_environment_to_a): Update.
5175 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5176 (sim_config): Handle environment and alignment determination
5177 unconditionally. Delete sanity checks of current_environment,
5178 unnecessary.
5179 (print_sim_config): Update.
5180 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5181 (standard_options): Add --environment.
5182 (standard_option_handler): Likewise.
5183
5184Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5185
5186 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5187 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5188 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5189 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5190 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5191 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5192 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5193 argument ADD_CA macro with two argument ADDC_C - add carrying with
5194 carry in.
5195 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5196 argument SUB_CA macro with two argument SUBC_X - subtract
5197 carrying, extended.
5198 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5199 borrow-in.
5200 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5201
5202Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5203
5204 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5205 * sim-io.h (sim_io_syscalls): Delete.
5206
5207Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5208
5209 * syscall.c (cb_syscall): Add missing else, so write to stdout
5210 isn't doubled.
5211
5212 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5213 the carry bit from the CPU's psw.
5214
5215Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5216
5217 * gennltvals.sh: Redo syscall support.
5218 * nltvals.def: Regenerated.
5219
5220Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5221
5222 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5223 the stream immediately.
5224
5225Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5226
5227 * sim-io.c (sim_io_getstring): Delete unused len2.
5228 (sim_io_syscalls): Ditto for sys_errno.
5229
5230Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5231
5232 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5233
5234 * Make-common.in (run.o): Depend on remote-sim.h.
5235 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5236 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5237
5238Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5239
5240 * sim-io.c (sim_io_syscalls): Disable lseek.
5241
5242Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5243
5244 * gennltvals.sh: Generate syscall values for d30v.
5245
5246 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5247 * nltvals.def: Regenerate.
5248
5249 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5250 (os_fstat): Likewise. Validate fd argument.
5251 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5252 just compute target stat struct length.
5253 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5254 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5255 (get_string): Return host errno values so they can be properly
5256 translated later.
5257 (cb_syscall): Likewise.
5258 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5259 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5260 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5261 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5262 (get_path): New function.
5263
5264Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5265
5266 * sim-io.c (sim_io_syscalls): New function to provide system call
5267 emulation. Provide exit, open, close, read, write, lseek, and
5268 unlink.
5269 (sim_io_getstring): New function to return a string from a
5270 simulated memory location.
5271
5272 * sim-io.h (sim_io_syscalls): Add declaration.
5273
5274Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5275
5276 * sim-core.c (sim_core_signal): Fix spelling error in message.
5277
5278 * sim-hrw.c (sim_read): Use read map, not write map.
5279
5280 * Make-common.in (all): Add .gdbinit.
5281 * gdbinit.in: Add dump command.
5282
5283 * sim-model.c (model_options): Use '\0' for `shortopt'.
5284
5285 * sim-trace.c (trace_option_handler): Set state trace file
5286 for --trace-file in addition to cpu's values.
5287 (trace_vprintf): If cpu == NULL, try state's trace file.
5288 (trace_options): Reorganize table, reword some descriptions.
5289
5290Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5291
5292 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5293 New functions.
5294
5295Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5296
5297 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5298 signal untranslated, document problem with this.
5299
5300 * nrun.c (main): Check for a prog name of `*step'. If present,
5301 step the simulator instead of allowing it to run free.
5302
5303 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5304
5305 * Make-common.in (sim_main_headers): Add sim-signal.h.
5306
5307Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5308
5309 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5310
5311Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5312
5313 * sim-signal.h: Start simulator signals at 64 so that host signal
5314 numbers can be detected and reported.
5315
5316 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5317
5318Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5319
5320 * callback.c (cb_host_to_target_stat): Fix return values.
5321
5322 * cgen-sim.h (enum_signal_type): Delete.
5323 (engine_signal): Update prototype.
5324 * cgen-utils.c: Don't include <signal.h>.
5325 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5326 (engine_signal): Update.
5327
5328 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5329 (sim_state_free): Call SIM_STATE_FREE if defined.
5330
5331 * sim-module.c (sim_module_install): Don't leave any modules
5332 installed if one fails to install.
5333
5334Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5335
5336 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5337 more, since alloca is not used in this file.
5338
5339 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5340 correctly set the carry and overflow bits for those types.
5341 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5342 with carry, so carry is correct after doing both adds.
5343 (ALU*): Space out '\' to make it easier to read.
5344
5345Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5346
5347 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5348 sim_signalled.
5349
5350 * sim-signal.c, sim-signal.h: New files.
5351 * Make-common.in (sim-signal.o): Add rule for.
5352 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5353 * sim-abort.c: Don't include <signal.h>.
5354 * sim-basics.h: #include "sim-signal.h".
5355 * sim-break.c: Don't include <signal.h>.
5356 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5357 * sim-core.c: Don't include <signal.h>.
5358 (SIGBUS): Delete definition.
5359 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5360 * sim-engine.c: Don't include <signal.h>.
5361 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5362 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5363 * sim-resume.c: Don't include <signal.h>.
5364 (SIGTRAP): Delete definition.
5365 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5366 * sim-stop.c: Don't include <signal.h>.
5367 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5368 * sim-watch.c: Don't include <signal.h>.
5369 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5370
5371 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5372
5373 * sim-base.h (CIA_ADDR): Provide default definition.
5374 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5375 * sim-break.c (sim_handle_breakpoint): Likewise.
5376
5377Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5378
5379 * Make-common.in (srccom): New variable.
5380
5381 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5382 (LIB_OBJS): Add syscall.o.
5383 (gentmap): Pass $(NL_TARGET) to $(CC).
5384 (syscall.o): Add rule for.
5385 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5386 (sim-bits.o): Depend on $(sim-n-bits_h).
5387 (sim-load.o): Depend on callback.h.
5388
5389 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5390 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5391 * cgen-mem.h, cgen-ops.h: New files.
5392
5393 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5394
5395 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5396 Rewrite build rule.
5397 * callback.c: #include string.h or strings.h.
5398 #include sys/types.h and sys/stat.h.
5399 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5400 (os_get_errno,os_open): Update.
5401 (os_stat,os_fstat): New functions.
5402 (os_init): Initialize syscall_map, errno_map, open_map.
5403 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5404 errno_map, open_map, signal_map, stat_map.
5405 (cb_read_target_syscall_maps): New function.
5406 (cb_target_to_host_syscall): New function.
5407 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5408 (cb_target_to_host_open): Renamed from target_to_host_open.
5409 (store): New function.
5410 (cb_host_to_target_stat): New function.
5411 * syscall.c: New file.
5412 * gentmap.c (sys_tdefs): New global.
5413 (gen_targ_vals_h): Output target syscall numbers.
5414 (gen_targ_map_c): Update. Output target syscall translation map.
5415 * gentvals.sh: New first argument `target'. Preface table with
5416 #ifdef NL_TARGET_$target if non-null target passed.
5417 * gennltvals.sh: New file.
5418 * nltvals.def: Regenerated.
5419
5420Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421
5422 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5423 sim_core_dummy_M.
5424 (sim_core_dummy_M): Declare.
72f4393d 5425
c906108c
SS		 5426Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5427
5428 * sim-core.c (sim_core_signal): Print the address of the
5429 instruction.
5430
5431Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5432
5433 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5434
5435 * sim-base.h (sim_state_base): Add member trace_data.
5436 (STATE_TRACE_DATA): New macro.
5437 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5438 ({WITH_,}TRACE_DEBUG_P): New macros.
5439 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5440 (_sim_cpu): Delete forward reference.
5441 (debug_printf): Update.
5442 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5443 (trace_options): Add --trace-debug.
5444 (set_trace_options): Handle it.
5445 (trace_option_handler): Likewise.
5446 (trace_install): Init state trace_data struct.
5447 (trace_uninstall): Close state trace file.
5448 * sim-events.c (ETRACE): Only print source file and line number if
5449 --trace-debug.
5450 * sim-n-core.h (sim_core_trace_M): Likewise.
5451
5452 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5453
54541997-11-13 Felix Lee <flee@cygnus.com>
5455
5456 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5457 initializer.
5458 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5459
5460Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5461
5462 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5463
5464 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5465 built this way.
5466 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5467 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5468 source tree.
5469
5470Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5471
5472 * sim-events.c (sim_events_process): Re-compute the time -
5473 update_time_from_event - as each event is processed. Reverses
5474 previous change.
5475
5476Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5477
5478 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5479
5480Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5481
5482 * sim-events.c (sim_events_process): Delete redundant call to
5483 update_time_from_event.
5484 (sim_events_slip): Always decrement time_from_event.
5485 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5486 Delete assertion that time_from_event >=0 when work in queue, no
5487 longer applicable.
5488
5489Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5490
5491 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5492 (standard_option_handler): Update.
5493
5494 * sim-options.h: Clarify documentation.
5495 (OPTION_LONG_ONLY_P): Delete definition.
5496 (OPTION_VALID_P): Define.
72f4393d 5497
c906108c
SS		 5498 * sim-options.c (sim_print_help): Allow short only options.
5499 (sim_parse_args): Ditto.
5500 (sim_args_command): Skip short only options.
5501 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5502 separate entries for short and long options in the HANDLERS and
5503 ORIG_VAL tables.
5504 (sim_parse_args): Disable argument permutation.
5505
5506Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5507
5508 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5509 Add argument M, size of data type.
5510 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5511 Declare, ditto for 5, 6 & 7 byte transfers.
5512 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5513 as aligned variant.
72f4393d 5514
c906108c
SS		 5515 * sim-n-core.h (sim_core_trace_M): Rename from
5516 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5517 with transfer type. Print transfer direction. Handle 1 and 2 byte
5518 transfers.
5519 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5520 unaligned accesses.
5521 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5522 Update all functions.
5523
5524 * sim-core.c: Generate functions starting with 16 not 1.
5525 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5526 all 5, 6 & 7 byte transfers.
5527
5528 * sim-n-core.h (sim_core_read_misaligned_N,
5529 sim_core_write_misaligned_N): Implement.
5530
5531Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5532
5533 * sim-endian.h (U16_8): Implement
5534
5535 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5536
5537 * sim-endian.h (VL8_16, VH8_16): Implement.
5538
5539 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5540 long in printf.
5541 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5542 (memory_option_handler): Skip comma in alias address list
5543
5544Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5545
5546 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5547 space params.
5548 (parse_size, parse_addr): New functions
5549 (memory_option_handler, memory_options): Parse address & size
5550 using new functions. Pass level, space, modulo to do_memopt_add &
5551 do_memopt_del.
5552
5553 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5554
5555 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5556 `attach_type attach' argument with `unsigned level' argument.
5557 Document.
5558
5559 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5560 sim_core_attach): Replace argument attach with level. Update
5561 verification of arguments.
5562 (sim_core_map_detach, sim_core_detach): Replace argument attach
5563 with level.
5564
5565 * sim-basics.h (enum _attach_type): Delete.
5566
5567Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5568
5569 * sim-core.h (sim_core_write_8): Define.
5570
5571Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5572
5573 * sim-bits.h: Document ROTn macro.
5574
5575 * sim-endian.h (H2T): Handle 16 byte variables.
5576
5577 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5578 error.
5579
5580 * sim-core.c: Do not generate sim_core_*_word.
5581
5582 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5583 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5584
5585 * sim-core.h (sim_core_read_unaligned_word,
5586 sim_core_read_aligned_word, sim_core_read_word,
5587 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5588 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5589
5590Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5591
5592 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5593
5594 * sim-endian.h: Disable 16 byte support.
5595
5596Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5597
5598 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5599
5600 * sim-n-core.h (sim_core_trace_N): New function.
5601 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5602 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5603
5604 * sim-endian.h: Add 128 bit variant.
5605
5606 * sim-core.h, sim-core.c: Add 128 bit variant.
5607
5608 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5609
5610Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5611
5612 * sim-events.c (sim_events_process): Clear events->work_pending.
5613 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5614 setting, nr_ticks_to_process.
5615 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5616 when the event queue isn't next.
5617
5618 * sim-events.h, sim-events.c (sim_events_slip): New function.
5619
5620Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5621
5622 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5623
5624 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5625 arguments.
5626
5627Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5628
5629 * nrun.c (main): Remove useless test of name != NULL.
5630 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5631
5632Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5633
5634 * sim-fpu.c (EXPMAX): Type is unsigned.
5635 (MIN_INT, MAX_INT): Type is signed64.
5636 (i2fpu): Type of val is signed64.
5637
5638Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5639
5640 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5641 a bucket size of zero.
5642
5643 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5644 OPTION_PROFILE_PC): Define.
5645 (profile_option_handler): Add support for --profile-pc and
5646 --profile-pc-granularity options.
5647 (profile_pc_init): When possible, compute nr buckets from bucket
5648 size.
5649
5650 * sim-profile.c (profile_pc_init): Align the profile-pc end
5651 address with the profile-pc bucket size.
5652
5653 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5654 something less ambiguous.
5655 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5656
5657 * sim-profile.c (profile_pc_cleanup): New function. Move
5658 profile_pc_uninstall code to here.
5659 (profile_pc_uninstall): Call.
5660 (profile_pc_init): Call.
5661
5662Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5663
5664 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5665 file using BSD gprof format.
5666
5667 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5668 unsigned_word.
5669 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5670 MSBIT64): Force result to unsignedN.
5671
5672Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5673
5674 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5675 brace from macro.
5676 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5677 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5678 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5679 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5680
5681Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5682
5683 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5684 type void*.
5685
5686 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5687 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5688 type void*.
5689 (sim_core_attach): Rename buffer_freed to free_buffer, type
5690 void*. Ensure that allocated buffer is alligned according to
5691 region's address.
5692
5693Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5694
5695 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5696 (ALU64_SUB): Define.
5697
5698 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5699 (.gdbinit): Remove dependencies, generate once per build.
5700
5701Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5702
5703 * sim-n-core.h (sim_core_read_aligned_N,
5704 sim_core_write_aligned_N): Make xaddr param type address_word not
5705 unsigned_word.
5706
5707Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5708
5709 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5710 unpacked floating point struct. Pass sim_fpu object by reference.
5711 Add preliminary support for rounding modes.
72f4393d 5712
c906108c
SS		 5713Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5714
5715 * configure: Regenerated to track ../common/aclocal.m4 changes.
5716
5717Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5718
5719 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5720 WITH_TARGET_BITSIZE.
5721
5722Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5723
72f4393d 5724 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5725
5726Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5727
5728 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5729 and zfree instead of xmalloc and free. Prevents warnings.
5730
5731Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5732
5733 * configure: Regenerated to track ../common/aclocal.m4 changes.
5734
5735Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5736
5737 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5738 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5739
5740 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5741 controling the bitsize/msb of the target.
5742
5743Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5744
5745 * Make-common.in: New files sim-break.c, sim-break.h.
5746 * sim-base.h: Add point to breakpoint list to sim_state_base.
5747 * sim-break.c sim-break.h: New modules that implement intrinsic
5748 breakpoint support.
5749 * sim-module.c: Add breakpoint module.
72f4393d 5750
c906108c
SS		 5751Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5752
5753 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5754 an hour.
5755 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5756 if (0) { 1 % 0; }
5757 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5758 (SIGBUS) define for Windows.
5759 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5760 * sim-resume.c: define SIGTRAP for windows.
5761 * sim-xcat.h: use token pasting if ALMOST_STDC.
5762
5763Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5764
5765 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5766 configured values.
5767 (CONFIG_CFLAGS): Add same.
72f4393d 5768
c906108c
SS		 5769Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5770
5771 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5772 (SIGNED32): use ##i32.
5773
5774Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5775
5776 * configure: Regenerated to track ../common/aclocal.m4 changes.
5777
5778Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5779
5780 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5781 endian of target.
5782
5783 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5784 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5785 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5786 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5787 (CONFIG_CFLAGS): Add same.
5788
5789 * aclocal.m4: Perform AC_SUBST on optional options.
5790
5791Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5792
5793 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5794
5795 * sim-options.c (standard_option_handler): Typo in warning message.
5796
5797 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5798
5799 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5800 insn count. Make count conditional on there being a valid
5801 INSN_NAME.
5802 (profile_pc_init): Make default PC profile frequency an arbitrary
5803 256.
5804
5805 * sim-base.h: Ditto.
5806
5807 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5808 SIM_HAVE_MODEL.
5809
5810 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5811 archure struct.
5812
5813Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5814
5815 * configure: Regenerated to track ../common/aclocal.m4 changes.
5816
5817Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5818
5819 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5820 configured alignment.
5821
5822Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5823
5824 * configure: Regenerated to track ../common/aclocal.m4 changes.
5825
5826Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5827
5828 * sim-config.c (sim_config): Check for default alignment.
5829
5830 * sim-options.c (standard_option_handler): Add alignment option.
5831
5832 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5833 default alignment requirements on memory accesses.
72f4393d 5834
c906108c
SS		 5835Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5836
5837 * sim-load.c (sim_load_file): Return failure if the executable
5838 had no loadable sections.
5839
5840Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5841
5842 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5843 trace output.
5844
5845 * sim-core.c (sim_core_signal): When bad access halt simulator
5846 SIGSEGV / SIGBUS instead of aborting.
5847 (signal.h): Include.
72f4393d 5848
c906108c
SS		 5849 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5850 options was missing.
5851
5852 * sim-bits.h (MOVED): Define
5853
5854Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5855
5856 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5857 BIT.
5858
5859 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5860
5861 * sim-bits.c: Add 8 bit versions of bit macros.
5862
5863 * sim-bits.h: Ditto.
5864
5865Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5866
5867 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5868 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5869
c906108c
SS		 5870 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5871 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5872
c906108c
SS		 5873 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5874 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5875
c906108c
SS		 5876Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5877
5878 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5879 configure.in: Output to cconfig.h instead of config.h.
5880
5881 * configure: Regenerated to track ../common/aclocal.m4 changes.
5882
5883Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5884
5885 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5886 BFD if known.
5887
5888Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5889
5890 * callback.c (os_write): divert stdout and stderr to their
5891 respective hooks.
5892
5893Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5894
5895 * sim-profile.c (profile_print_speed): Call
5896 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5897
5898 * sim-events.c (sim_events_elapsed_time): New function return nr
5899 host MS consumed by the simulator.
5900 (sim_watch_valid): Use.
5901
5902 * sim-module.c (modules): Install sim_events very very early.
5903
5904 * sim-profile.c (profile_print): Call profile_print_pc.
5905 (print_bar):
5906 (profile_pc_init): New function, set up processor for PC
5907 profiling.
5908 (profile_print_pc): New function, print a PC profile.
5909 (profile_pc_event): New function, sample PC.
5910
5911 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5912 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5913 profile struct.
5914
5915 * sim-options.c (sim_print_help): Pacify GCC.
5916
5917 * sim-n-core.h (sim_core_read_aligned_N,
5918 sim_core_write_aligned_N): Add un-conditional profile call.
5919 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5920 profile call when aligned read/write isn't used.
5921
5922 * sim-base.h: Include sim-profile, sim-model after sim-core &
5923 sim-events allow sim-core to define useful values.
5924
5925 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5926 (profile_option_handler, profile_options): Add support for
5927 --profile-core option.
5928 (print_bar): Include when core profiling.
5929 (profile_print_core): New function, print core profile.
5930
5931 * sim-config.c (print_sim_config): Print profile status.
5932
5933 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5934 WITH_PROFILE_PC_P): Define.
5935 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5936 (PROFILE_COUNT_CORE): Define.
5937
5938Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5939
5940 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5941 interrupt_names array as the data.
5942 (sim-watch.h): Document.
5943
5944Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5945
5946 * sim-options.c (sim_print_help): When the doc string is to long
5947 word wrap it.
5948
5949 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5950 that only the first few the watch options are listed. Generate
5951 meanginful usage messages.
5952
5953 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5954
c906108c
SS		 5955Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5956
5957 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5958 (standard_option_handler): Handle --architecture-info.
5959
5960Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5961
5962 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5963 illegal zero-sized array.
5964 * sim-core.c (sim_core_xor_read_buffer): same.
5965
5966Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5967
5968 * nltvals.def: Regenerate.
5969
5970Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5971
5972 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5973
5974Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5975
5976 * sim-bits.c (MASKED): Delete.
5977 (EXTRACTED): Delete.
5978 (LSEXTRACTED, MSEXTRACTED): New functions.
5979
5980 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5981 (MSMASKEDn, LSMASKEDn): Add last argument.
5982 (MSMASK*): Ditto.
72f4393d 5983
c906108c
SS		 5984 * sim-bits.h (EXTEND8, EXTEND16): Define.
5985 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5986
5987 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5988
5989 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5990 current instruction address.
5991
5992 * sim-inline.h (*_ENGINE): Define.
5993
5994Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5995
5996 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5997
5998 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5999 (watch_option_handler): Call delete_watchpoint with ident or type.
6000 (sim_watchpoint_install): Create interrupt specific watchpoint
6001 commands on the fly.
6002 (do_watchpoint_create): New function, create a watch point using
6003 type/int-nr info encoded in the option nr.
6004 (do_watchpoint_info): New function. List active watchpoints.
6005
6006 * sim-watch.h: Change data structure to a list.
6007
6008 * sim-memopt.c (memory_option_handler): Require explicit "all"
6009 before deleting all memory regions.
6010
6011 * sim-utils.c (sim_do_commandf): New function, printf version of
6012 sim_do_command.
6013
72f4393d
L		 6014 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
6015
c906108c
SS		 6016 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
6017 bit endianness.
6018 (SIGNED64, UNSIGNED64): Delete.
6019 (ALU64_ADD): Don't rely on bit endianness.
6020 (ALU64_BEGIN): Define.
6021
6022 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
6023 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
6024
6025 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
6026 suffix - u64, LL - to 64 bit constants.
6027
6028Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6029
6030 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6031
6032 * sim-utils.h (NZALLOC): Define - zalloc * N.
6033
6034 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
6035 implementation of read/write functions.
6036
6037 * Make-common.in (sim-hrw.o): New target.
6038
6039 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6040 memory.
6041
6042 * sim-memopt.c (memory_option_handler): Implement memory-size
6043 command. Implement memory-alias command. Let memory-delete delete
6044 all memory regions.
6045 (add_memopt): New function. Add a memory region.
6046 (do_memopt_delete): New function. Delete a memory region.
6047
6048 * sim-utils.c (sim_elapsed_time_get): Never return zero.
6049
6050 * sim-core.c (sim_core_detach): New function.
6051 (sim_core_map_detach): New function. Perform the actual detach.
6052 (sim_core_init): Move initialization code from here.
6053 (sim_core_install): To here.
6054 (sim_core_uninstall): And here.
6055
6056 * sim-module.c: Add memopt module.
6057
6058 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6059 simulator base type.
6060
6061 * Make-common.in (sim_main_headers): Add sim-memopt.h
6062 (sim-memopt.o): New target.
6063
6064 * sim-core.c (sim_core_install): Add core_options to the option
6065 table.
6066
6067 * sim-watch.c (watch_options): Make --delete-watch a synonym for
6068 --watch-delete.
6069
6070 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
6071 comments.
6072
6073 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6074 address_word, add mask member.
72f4393d 6075
c906108c
SS		 6076 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6077 address_word, allow for 64bit targets in 32bit host. Add modulo
6078 argument.
6079 (sim_core_map_attach): Ditto.
6080 (new_sim_core_mapping): Ditto.
6081 (sim_core_translate): Mask address when modulo memory.
6082
6083Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
6084
6085 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6086
6087 * gdbinit.in: New file.
6088 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6089 * Make-common.in (distclean): Delete .gdbinit.
6090 (.gdbinit): Add rule for.
6091 * configure: Regenerated to track ../common/aclocal.m4 changes.
6092
6093 * Make-common.in (cgen-run.o): Add rule for.
6094
6095Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6096
6097 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6098
6099 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6100 both resumed and previous elapsed time.
6101 (sim_events_init): Set initial_wallclock and current_wallclock to
6102 zero.
6103 (sim_events_install): Install sim_events_suspend and
6104 sim_events_resume.
6105 (sim_events_watch_clock): Allow for suspended simulator when
6106 computing the time of the clock event.
6107
6108 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6109 initial_wallclock to elapsed_wallclock, set both to zero.
6110 (sim_events_init, sim_events_uninstall): Delete prototypes.
6111
6112 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 6113
c906108c
SS		 6114 * sim-module.c(sim_module_resume, sim_module_suspend): New
6115 functions.
6116
6117Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6118
6119 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6120 message.
6121
6122Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6123
6124 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6125 * Make-common.in (TAGS): Likewise.
6126 * sim-n-bits.h: Add TAGS comments for all functions.
6127 * sim-n-core.h: Likewise.
6128 * sim-n-endian.h: Likewise.
6129
6130Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6131
6132 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6133 kind.
72f4393d 6134
c906108c 6135 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 6136
c906108c
SS		 6137 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6138 definition.
6139
6140Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6141
6142 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6143 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6144
6145Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6146
6147 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6148 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6149 nr_transfered and nr_this_transfer unsigned.
6150
6151 * sim-events.c (sim_events_tickn): N is signed, as limited to
6152 MAXINT.
6153
6154 * sim-n-endian.h (offset_N): Change size to unsigned.
6155
6156 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6157
6158Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6159
6160 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6161
6162 * sim-options.c (sim_parse_args): Use dupargv.
6163
6164Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6165
6166 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6167
6168Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6169
6170 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6171 base type.
6172
6173 * sim-options.c (standard_options): Add --architecture=MACHINE and
6174 --target=TARGET options.
6175 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6176 (standard_option_handler): Handle architecture and target options.
6177 (bfd.h): Include.
72f4393d 6178
c906108c
SS		 6179 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6180 bfd_openr.
6181 (sim_analyze_program): Set prog_bfd architecture from
6182 STATE_ARCHITECTURE if known.
6183
6184Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6185
6186 * configure: Regenerated to track ../common/aclocal.m4 changes.
6187 * config.in: Ditto.
6188
6189Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6190
6191 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6192 that option does not apply to certain files.
6193
6194Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6195
6196 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6197 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6198 offset from MSB/LSB.
6199
6200 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6201 access address of sub word quantity of a hosts 16, 32, 64 bit word
6202 type.
6203 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6204 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6205 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6206 return N*2 byte value with argument in Hi/Lo word. Renamed from
6207 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 6208
c906108c
SS		 6209 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6210 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6211 so that bit offset is explicit.
6212
6213Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6214
6215 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6216 Update STATE_PROG_BFD when needed with a dup'd copy of the
6217 program.
6218
6219 * sim-config.c (sim_config): Delete ABFD argument, use
6220 STATE_PROG_BFD directly.
6221
6222Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6223
6224 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 6225
c906108c
SS		 6226 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6227 and sim_load.
6228 (bfd.h): Include.
72f4393d 6229
c906108c
SS		 6230 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6231 hardware only simulator targets.
6232
6233 * Make-common.in (sim-hload.o): Add rule.
6234
6235Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6236
6237 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6238 used by copyargv and freeargv.
6239
6240 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6241 STATE_PROG_ARGV, not just a pointer.
6242
6243Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6244
6245 * configure: Regenerated to track ../common/aclocal.m4 changes.
6246 * config.in: Ditto.
6247
6248Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6249
6250 * aclocal.m4 (sim-endian): Add second argument to
6251 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6252 default endian when not hardwired.
6253
6254 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6255 else failes value for target byte order.
6256
6257 * sim-config.c (sim_config): Add abfd arguments. Set
6258 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6259 from same.
6260 (sim_config): Return SIM_RC, don't abort.
6261 (bfd.h): Include.
72f4393d 6262
c906108c
SS		 6263 * run.c (main): Update call to sim_open - add ABFD argument.
6264 * nrun.c (main): Add NULL ABFD argument.
6265
6266Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6267
6268 * callback.c (os_poll_quit): Make static.
6269 Call sim_cb_eprintf, not p->eprintf.
6270 (sim_cb_printf, sim_cb_eprintf): New functions.
6271 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6272
6273 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6274 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6275 sim-utils.h. #include sim-utils.h.
6276 * sim-utils.h: Above decls moved here.
6277 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6278
6279 * sim-watch.c (action_watchpoint): Fix thinkos.
6280
6281Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6282
6283 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6284
6285Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6286
6287 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6288 to FORCED_ALIGNMENT case.
6289
6290Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6291
6292 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6293
6294Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6295
6296 * Make-common.in (libsim.a): Fix typo.
6297
6298Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6299
6300 * nrun.c (main): Verify the structure returned before using it.
6301
6302Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6303
6304 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6305 default.
6306
6307 * sim-engine.c (sim_engine_install): New function. Install the
6308 engine init functions.
6309 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 6310
c906108c
SS		 6311 * sim-module.c: Add sim_engine to list of modules that always
6312 install.
6313
6314Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6315
6316 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6317 to remove the old watchpoint, not delete_watchpoint.
6318 (watch_option_handler): Action the correct watchpoint, not just
6319 cycles.
6320
6321Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6322
6323 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6324 both low and high word.
6325 (sim_core_write_aligned_N): Ditto.
72f4393d 6326
c906108c
SS		 6327 * sim-trace.c (set_trace_options): Delete code explicitly setting
6328 core->trace.
6329
6330 * sim-options.c (sim_print_help): Call the list commands if not a
6331 standalone simulator.
6332 (sim_print_help): Advise that some options may not be applicable.
72f4393d 6333
c906108c
SS		 6334 * sim-trace.c (set_trace_options): Assume core present.
6335
6336 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6337 buffer when full not almost full.
6338
6339Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6340
6341 * sim-events.c (sim_events_process): Don't blat the event queue
6342 when processing watchpoints.
6343
6344 * sim-watch.h: Make arg unsigned long - stop sign extension.
6345
6346 * sim-events.c (sim_watch_valid): rewrite so debugable.
6347
6348 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6349
6350 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6351 inequality test is possible.
6352 (handle_watchpoint): Re-pass is_within arg.
6353 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6354 0 to schedule_watchpoint's is_within arg.
6355 (sim_watchpoint_init): Re-pass is_within arg.
6356
6357 * sim-options.c (sim_print_help): Add is_command argument. Don't
6358 include -- prefix when called from the command line interpreter.
6359
6360 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6361
6362 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6363 zero indicates that the test should be reversed.
6364 (sim_events_watch_core): Ditto.
6365 (WATCH_CORE): Compare range against is_within.
6366 (WATCH_SIM): Ditto.
6367
6368Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6369
6370 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6371 sim_core_read_buffer. Check nr-bytes transfered.
6372
6373 * sim-core.h (sim_core_common): Define a new struct that contains
6374 the common data. to sd and cpu structures.
6375 * sim-core.c (sim_core_attach): Update.
6376 (sim_core_init): Update. Remember to copy initialized data to each
6377 cpu.
6378 (sim_core_find_mapping): Ditto.
6379
6380 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6381 (sim_core_write_buffer): Ditto.
6382
6383 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6384 transfer use xor version of read buffer.
6385 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6386
c906108c
SS		 6387 * sim-core.c (sim_core_xor_read_buffer): New function implement
6388 xor-endian data read breaking transfer up into xor-endian sized
6389 blocks.
6390 (sim_core_xor_write_buffer): Ditto for write.
6391 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6392 - needed for xor-endian transfers.
6393
6394Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6395
6396 * sim-inline.h: Review description.
72f4393d 6397
c906108c
SS		 6398 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6399 to just those involved in data transfers and configuration.
72f4393d 6400
c906108c
SS		 6401 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6402 string.
6403 * sim-n-core.h (sim_core_read_aligned_N): Use.
6404 (sim_core_read_unaligned_N): Ditto.
6405 (sim_core_read_unaligned_N): Ditto..
6406 (sim_core_write_unaligned_N): Ditto.
72f4393d 6407
c906108c 6408 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6409
c906108c
SS		 6410 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6411 endian.
6412 (sim_core_read_aligned_N): Ditto.
6413
6414 * sim-core.c (sim_core_set_xor_endian): New function.
6415 (sim_core_attach): Don't overwrite the per-cpu xor map when
6416 cloning the global core.
6417
6418Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6419
6420 * sim-engine.h: Update below so that it is using an enumerated
6421 type.
6422
6423Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6424
72f4393d
L		 6425 * sim-engine.c (sim_engine_restart):
6426 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6427 return value used for simulator restart from 0 to 2.
6428
6429Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6430
6431 * cgen-scache.c (scache_option_handler): Add is_command arg.
6432
6433 * sim-model.c (model_option_handler): Add is_command argument.
6434
6435 * sim-profile.c (profile_option_handler): Add is_command arg.
6436
6437 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6438 involved.
6439
6440 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6441 order that they are registered.
6442
6443 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6444 between option and command line processing.
6445
6446 * sim-options.c: Include stdlib.h, ctype.h.
6447
6448 * Make-common.in (sim-watch.o): Add rule.
6449 (sim_main_headers): Assume sim-assert.h included.
6450 (sim-*.o): Simplify make rule.
72f4393d 6451
c906108c
SS		 6452 * sim-module.c: Add sim_watch_install to module list.
6453
6454Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6455
6456 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6457 has been loaded.
6458
6459 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6460 * sim-events.c (sim_events_install): Ditto.
6461 * sim-core.c (sim_core_install): Ditto.
6462 * sim-model.c (model_install): Ditto.
6463 * sim-options.c (standard_install): Ditto.
6464 * sim-profile.c (profile_install): Ditto.
6465 * sim-reason.c (sim_stop_reason): Ditto.
6466 * sim-run.c (sim_engine_run): Ditto.
6467 * sim-utils.c (sim_analyze_program): Ditto.
6468
6469 * sim-module.c (modules): Make profile_install and trace_install
6470 optional.
6471
6472 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6473
6474 * sim-options.c (standard_option_handler): Set the byte order.
6475
6476 * sim-events.c (sim_events_process): Allow multi tick processing.
6477 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6478
c906108c
SS		 6479 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6480 prototypes. Under development.
6481 (sim_events): Replace processing with nr_ticks_to_process.
6482
6483Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6484
6485 * nrun.c (main): Pass callbacks to sim_open instead of using
6486 sim_set_callbacks.
6487
6488 * run.c (main): Ditto.
6489
6490Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6491
6492 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6493 stop tk interrupting malloc calls.
6494 (sim_events_zalloc): Converse.
6495
6496 * Make-common.in (sim_main_headers): Add sim-events.h.
6497
6498 * sim-events.c (sim_events_schedule_after_signal): Change return
6499 type to void - signal events are strictly internal.
6500 (sim_events_init): Allocate a finite buffer for signal events.
6501 (sim_events_schedule_after_signal): Enter signal events into the
6502 signal buffer.
6503
6504 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6505 (sim_engine_restart): Ditto.
6506 (sim_engine_abort): Ditto.
6507 * sim-stop.c (sim_stop): Ditto.
6508 (control_c_simulation): Ditto.
6509 * sim-resume.c (sim_resume): Ditto.
6510 (has_stepped): Ditto.
6511 * sim-abort.c (sim_engine_abort): Ditto.
6512
6513 * sim-basics.h (transfer_type): New type.
6514
6515 * sim-core.c (sim_core_signal): New function. Print core signal
6516 information.
6517 (sim_core_find_mapping): Add transfer argument.
6518
6519 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6520 SIM_CORE_SIGNAL if a recoverable abort.
6521 * sim-core.c (sim_core_find_mapping): Ditto.
6522
6523Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6524
6525 * sim-core.c (sim_core_find_mapping): Replace calls to
6526 sim_io_error to more resiliant sim_engine_abort.
6527
6528 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6529 (sim_core_write_unaligned_N): Ditto.
6530
6531Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6532
6533 * sim-module.c: Add sim_events_install to list.
72f4393d 6534
c906108c
SS		 6535 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6536 from sim_core_*.
6537 (sim_events_init): Now returns SIG_RC.
6538
6539 * sim-run.c: New file. Generic sim_engine_run.
6540 * sim-reason.c: New file. Generic sim_stop_reason.
6541 * sim-stop.c: New file. Generic sim_stop.
6542 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6543
c906108c
SS		 6544 * Make-common.in (sim-engine.o): Add rule.
6545 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6546
c906108c
SS		 6547 * sim-engine.h, sim-engine.c: New file. Provide generic
6548 implementation of sim_engine_halt, sim_engine_error. et.al.
6549
6550 * sim-base.h (sim_state_base): Add member halt.
6551 (sim-engine.h): Include.
6552
6553 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6554 handlers.
6555 * sim-events.c (sim_events_poll): Update event handler.
6556
6557Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6558
6559 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6560 function.
6561 (sim_events_watch_sim): New function.
6562 (sim_events_watch_core): New function.
6563 (sim_watch_valid): New function.
6564 (sim_events_preprocess): New function.
6565 (sim_events_process): Process the watchpoints as well as the timer
6566 queue.
6567 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6568 (sim_events_deschedule): Check all the queues when removing an
6569 event.
6570 (sim_events_init): Ditto for cleaning.
6571
6572Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6573
6574 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6575
6576Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6577
6578 * callback.c (os_open): Type of arg flags is int.
6579
6580Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6581
6582 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6583 just like normal numbers as per IEEE rules.
6584
6585Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6586
6587 * callback.c (os_close): Mark the descriptor as being
6588 available if the close succeeded.
6589 (os_open): Pass 0644 as the mode of the file being created.
6590
6591Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6592
6593 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6594 float.
6595
6596 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6597 * sim-lnline.h: Update.
6598
6599 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6600 conversion functions.
6601 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6602
c906108c
SS		 6603 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6604 compare functions. Replacing.
6605 (sim_fpu_cmp): This. Delete.
72f4393d 6606
c906108c
SS		 6607Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6608
6609 * sim-core.c (sim_core_find_mapping): Call engine_error not
6610 sim_io_error when possible.
6611
6612Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6613
6614 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6615 high/low double word.
6616
6617 * sim-trace.h: Remove definition of attribute - defined in
6618 sim_basics.h.
6619
6620Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6621
6622 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6623 name of the option - or family of options.
6624
6625 * sim-options.c (sim_args_command): Match command `a-b c' with
6626 option `--a-b-c' from option table.
6627
6628Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6629
6630 * sim-options.c (sim_print_help): For optional arguments, wrap
6631 them in [].
6632
6633 * sim-trace.c (set_trace_options): New function, handle optional
6634 argument and multiple assignment.
6635 (trace_option_handler): Update.
6636
6637 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6638 when branch tracing selected.
6639
6640Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6641
6642 * sim-trace.c (trace_one_insn): Make a va-args function.
6643
6644 * sim-trace.c (trace_vprintf): New function, va-arg version of
6645 trace_printf.
6646
6647Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6648
6649 * sim-trace.c (trace_uninstall): Don't close a file twice.
6650 * sim-profile.c (profile_uninstall): Likewise.
6651
6652Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6653
6654 * sim-trace.c (toplevel): Include bfd.h.
6655 (trace_options): Note that --trace-linenum also turns on
6656 --trace-insn. Add --trace-{branch,semantics}.
6657 (trace_option_handler): If --trace-linenum, also turn on
6658 --trace-insn. Add --trace-branch support. If --trace-semantics,
6659 turn on ALU, FPU, branch, and memory tracing.
6660 (trace_one_insn): New function to trace an instruction. Support
6661 --trace-linenum.
6662 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6663
6664 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6665 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6666 (TRACE_branch): Add new mask.
6667 (TRACE_*_P): Define all possible trace_p macros.
6668 (trace_one_insn): Declare function.
6669
6670Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6671
6672 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6673 GNU C doesn't support __attributes__.
6674 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6675 format strings.
6676
6677Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6678
6679 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6680 addresses are masked forcing them to be correctly aligned.
6681 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6682 * sim-config.c (config_alignment_to_a): Update.
6683
6684 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6685 core data.
6686 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6687 type.
6688 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6689 processor specific core maps.
6690 (sim_core_map_attach): Copy the core map data to each of the
6691 processor specific core data structures.
6692 * sim-core.c (sim_core_find_mapping): Update.
6693
6694 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6695 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6696 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6697 alternatives that handle unaligned addresses.
6698 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6699 with just CPU arg.
6700 * cgen-utils.c (sim_disassemble_insn): Update.
6701
6702Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6703
6704 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6705 tracing.
6706
6707 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6708 fpu support.
6709
6710 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6711
6712Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6713
6714 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6715 to map type.
72f4393d 6716
c906108c
SS		 6717 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6718 statement.
6719
6720Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6721
6722 * cgen-trace.c: Prepend additional trace_printf argument.
6723
6724 * cgen-utils.c (sim_disassemble_insn): Add additional core
6725 arguments.
6726
6727Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6728
6729 * nrun.c (main): Catch/report errorenous simulator states.
6730
6731 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6732 * sim-trace.c: #include string.h/strings.h so that memset is
6733 defined.
6734 * sim-utils.c: Ditto.
6735 * sim-profile.c: Ditto. And stdlib.h.
6736 (print_bar): Only define when used by instruction or memory profiler.
6737
6738 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6739
c906108c
SS		 6740 * sim-load.c (sim_load_file): Make the name constant.
6741 (sim_load_file): Passify gcc.
6742
6743 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6744 file.
6745 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6746
c906108c
SS		 6747 * sim-base.h (sim_cpu): Pre define here so available to all.
6748
6749 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6750 Restore the sim_cpu and instruction_address arguments so that full
6751 information is available to the abort function.
6752 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6753 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6754
6755 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6756 tracing support for sim-events and sim-core.
6757 (trace_option_handler): Convert #if to if where possible so always
6758 compiled/checked by C compiler.
6759 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6760
c906108c
SS		 6761 * sim-base.h: Adjust comment documenting how to define the cpu
6762 structure.
6763 (sim_state_base): Add sim_core and sim_events to simulator base
6764 object.
6765
6766 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6767 * sim-core.c (sim_core_init, sim_core_attach,
6768 sim_core_find_mapping): Update.
6769 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6770 update_time_from_event, insert_sim_event,
6771 sim_events_schedule_after_signal, sim_events_deschedule,
6772 sim_events_tick): Ditto.
72f4393d 6773
c906108c
SS		 6774 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6775 sim-model.h): Move #includes from here.
6776 * sim-base.h: To here.
6777 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6778
c906108c
SS		 6779Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6780
6781 * callback.c (default_callback): Missing initialisers.
6782
6783Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6784
6785 * sim-utils.c (sim_add_commas): New function.
6786 * sim-basics.h (sim_add_commas): Add prototype.
6787 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6788 * sim-profile.c (COMMAS): New macro.
6789 (print_*): Use it to print commas in numbers.
6790
6791 * configure: Regenerated.
6792
6793 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6794 (cgen_state): New member run_fast_p.
6795 (cgen_init): Add prototype.
6796 (sim_disassemble_insn): New arg `cpu'.
6797 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6798 * cgen-utils.c (cgen_init): New function.
6799 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6800 * genmloop.sh: Call engine_halt if loop exits.
6801
6802 * Makefile.in (sim-options_h): Define.
6803 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6804 (sim-model.o): Add new rule.
6805 (cgen-{scache,trace,utils}.o): Add new rules.
6806 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6807 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6808 Indent output by 2 spaces.
6809 * cgen-scache.h (scache_print_profile): Update.
6810 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6811 Use trace_printf, not fprintf.
6812 (trace_extract): Use trace_printf, not cgen_trace_printf.
6813 * genmloop.sh (!FAST case): Increment `insn_count'.
6814 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6815 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6816 access macro's name.
6817 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6818 Change return type to SIM_RC.
6819 (sim_core_{install,uninstall}): New functions.
6820 * sim-core.h (sim_core_{install,uninstall}): Declare.
6821 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6822 Change return type to SIM_RC.
6823 * sim-model.h (models,machs,model_install): Declare.
6824 * sim-module.c (modules): Add scache_install, model_install.
6825 (sim_post_argv_init): Set cpu->state backlinks.
6826 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6827 (standard_option_handler): Likewise.
6828 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6829 sim-profile.h.
6830 (*): Assume ANSI C.
6831 (profile_options): Delete --profile-simcache.
6832 (profile_option_handler): Likewise.
6833 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6834 spaces.
6835 (profile_print_{memory,model}): Likewise.
6836 (profile_print_simcache): Delete.
6837 (profile_print_speed): New function.
6838 (profile_print): Rewrite.
6839 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6840 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6841 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6842 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6843 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6844 (profile_print): Update prototype.
6845
6846Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6847
6848 * cgen-scache.[ch], cgen-sim.h: New files.
6849 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6850 * sim-model.c: New file.
6851
6852 * Make-common.in (clean targets): Undo patch of Apr. 22.
6853
6854Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6855
6856 * sim-n-bits.h (signed): If we have a standard compiler, undef
6857 signed, so that signedN is defined correctly.
6858
6859Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6860
6861 * sim-module.h, sim-model.h, sim-profile.h: New files.
6862 * sim-module.c, sim-profile.c: New files.
6863 * Make-common.in (SIM_PROFILE): Define
6864 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6865 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6866 (sim_module.o,sim-profile.o): Add rules for.
6867 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6868 (--enable-sim-profile): Add.
6869 * configure: Regenerated.
6870 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6871 model. Move trace and profile support to sim-{trace,profile}.h.
6872 New members trace_data, profile_data.
6873 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6874 * sim-config.h: Provide default definition of WITH_PROFILE.
6875 (WITH_TRACE): Change default to -1.
6876 (MAX_NR_PROCESSORS): Always define.
6877 * sim-options.c: Move trace and profile support to
6878 sim-{trace,profile}.h.
6879 (sim_pre_argv_init): Moved to sim-model.c.
6880 (standard_install): New function.
6881 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6882 (standard_install): Declare.
6883 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6884 (trace_install, trace_uninstall): New functions.
6885 (trace_printf): Update reference to TRACE_FILE.
6886 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6887 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6888 (WITH_TRACE_FOO_P): Define.
6889 (trace_install): Declare.
6890 (TRACE_DATA): New struct.
6891
6892Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6893
6894 * run.c: Undo last exec_bfd patch.
6895 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6896
6897Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6898
6899 * run.c (exec_bfd): Add back in.
6900 (main): Set exec_bfd.
6901
6902Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6903
6904 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6905
6906Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6907
6908 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6909 less well defined engine_error.
6910 * sim-core.c: Ditto.
6911
6912Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6913
6914 * Make-common.in: Change clean targets to use :: so that other
6915 Makefiles can have their own clean targets.
6916 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6917 __STDC__ to control use of stdarg vs. varargs syntax. Some
6918 systems can't use __STDC__, but require stdarg.
6919
6920Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6921
6922 * sim-options.c (standard_options): Add --endian.
6923 (standard_option_handler): Likewise.
6924
6925 * nrun.c: #include <signal.h>.
6926 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6927 handler that calls sim_stop ().
6928
6929Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6930
6931 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6932 handler that calls sim_stop (). Simulators may still be
6933 establishing their own handler.
6934
6935 * sim-events.c (sim_events_poll): Rename from
6936 sim_events_at_large_int. Poll IO.
6937
6938 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6939 request.
6940
6941 * callback.c (os_poll_quit): New function poll for quit signal
6942 where needed.
6943 (default_callback): Include magic number.
6944
6945Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6946
6947 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6948 Check for functions getrusage, time.
6949 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6950 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6951 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6952 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6953
6954 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6955
6956 * sim-options.c, sim-options.h: New files.
6957 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6958 * Make-common.in (nrun.o): Add rules for.
6959 * nrun.c: New file.
6960
6961 * run.c (main): Check return value of sim_open.
6962
6963 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6964 (sim_main_headers): Add sim-trace.h.
6965 * run.c (exec_bfd, target_byte_order): Delete.
6966 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6967 call sim_load instead. Check return code of sim_create_inferior.
6968 * sim-base.h (CURRENT_STATE): Define.
6969 (sim_state_base): Make typedef. New members options, prog_argv,
6970 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6971 mem_size, memory [+ corresponding access macros].
6972 (sim_cpu_base): New typedef.
6973 * sim-trace.h: New file.
6974 * sim-trace.c: New file.
6975 * sim-basics.h: #include it.
6976 * sim-load.c: New file.
6977
6978Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6979
6980 * Make-common.in (INSTALL): Set to @INSTALL@.
6981 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6982 (install-common): Depend upon installdirs. Use
6983 $(program_transform_name) directly, rather than using
6984 $(INSTALL_XFORM).
6985 (installdirs): New target.
6986 * Makefile.in (INSTALL): Set to @INSTALL@.
6987 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6988 (install-man): Depend upon installdirs. Use
6989 $(program_transform_name) directly, rather than using
6990 $(INSTALL_XFORM).
6991 (installdirs): New target.
6992
6993Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6994
6995 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6996 be overriden.
6997
6998Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6999
7000 * sim-basics.h: Only bring in config.h and tconfig.h if
7001 HAVE_CONFIG_H.
7002
7003Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7004
7005 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
7006 numbering convention of the target.
7007 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
7008 and WITH_TARGET_WORD_MSB.
7009 (sim_config): When possible, check for consistency with bitsize
7010 and msb.
7011
7012 * sim-bits.h: Allow MSB to be other than zero.
7013 * sim-bits.c: Ditto.
7014 * sim-n-bits.h: Ditto.
72f4393d 7015
c906108c
SS		 7016 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
7017 * sim-n-bits.h (MSMASKEDn): Ditto.
7018
7019Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
7020
7021 * Makefile.in (INSTALL): Change install.sh to install-sh.
7022
7023Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
7024
7025 * sim-base.h (sim_state_base): Move `magic' to end of struct.
7026
7027Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7028
7029 * run.c (main): Check that a program to run was specified.
7030
7031Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7032
7033 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7034
7035 * configure: Regenerated to track ../common/aclocal.m4 changes.
7036 * config.in: Ditto.
7037
7038Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
7039
7040 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7041 * sim-config.h: To here.
7042
7043 * Make-common.in (SIM_EXTRA_DEPS): New config var.
7044 (sim_main_headers): Define.
7045 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7046 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7047 (clean): Use it.
7048 (sim-utils.o): Add rule for.
7049 * sim-utils.o: New file.
7050 * sim-basics.h: #include sim-base.h.
7051 (zalloc): Make argument unsigned long.
7052 * sim-base.h: New file.
7053 * sim-inline.h (SIM_IO support): Delete.
7054 * sim-io.h: Delete inline support.
7055 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
7056 * sim-config.c: sim-state.h renamed to sim-main.h.
7057 * sim-core.c: Likewise.
7058 * sim-events.c: Likewise.
7059
7060 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7061
7062 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7063 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
7064 -DDEBUG.
7065 * configure: Regenerated to track ../common/aclocal.m4 changes.
7066
7067Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7068
7069 * configure: Regenerated to track ../common/aclocal.m4 changes.
7070
7071Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7072
7073 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7074 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7075 are defined by the configure.
7076
7077 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 7078
c906108c
SS		 7079 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7080 reserved-bits): Always define.
72f4393d 7081
c906108c
SS		 7082 * sim-config.h, sim-config.c (sim_config): New function - and new
7083 file - co-ordinate the setting/checking of the common simulator
7084 configuration options.
7085
7086 * Make-common.in (sim-config.o): Add rule.
7087
7088Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7089
7090 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7091 va_list from void *, since va_list might not be a pointer type.
7092
7093Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7094
7095 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7096 in wrong order.
7097 (offset_N): Correct computation of LE offset.
7098
7099 * sim-io.c (sim_io_error): Include a new line when reporting
7100 errors.
7101
7102 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7103 `/'.
7104
7105Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7106
7107 * run.c: Include alloca-conf.h.
7108
7109 * callback.c (os_evprintf_filtered): Fix typo.
7110
7111Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7112
7113 * run.c (string.h, strings.h, stdlib.h): Include.
7114
7115 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7116 0 when nothing pending.
7117
7118 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7119 will soon be going away.
7120 (getopt): Plicate GCC.
7121
7122 * sim-endian.c (sim-io.h): Plicate GCC.
7123 * sim-bits.c (sim-io.h): Ditto.
7124 * sim-n-bits.h (ROTn): Ditto.
7125
7126 * sim-io.c (sim_io_error): Correct check for NULL.
7127
7128 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7129 the __FILE__.
7130 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7131 path.
7132
7133Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7134
7135 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7136 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7137
7138Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7139
7140 * sim-alu.h: Include sim-xcat.h.
72f4393d 7141
c906108c
SS		 7142Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7143
7144 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7145 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7146 these.
7147
7148 * sim-events.c (sim_events_at_large_int): New function. Just
7149 schedules an event every large-int ticks.
7150 (sim_events_init): Call.
7151 (sim_events_tick, sim_events_process): Move async handing to
7152 sim_events_process. Move timer decrement so that it occures after
7153 events have been processed.
72f4393d 7154
c906108c
SS		 7155 * sim-basics.h (struct _engine): Remove declaration.
7156
7157 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7158 everything with same. Rename global struct to SIM_DESC.
7159 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7160 * sim-io.h, sim-io.c: Ditto.
72f4393d 7161
c906108c
SS		 7162 * sim-assert.h: New file. Optional assertion checking macros.
7163 * sim-io.c (sim_io_error): Make just this function tolerant to
7164 null pointers.
72f4393d 7165
c906108c
SS		 7166 * sim-xcat.h: New file. Define concatenate macros.
7167 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7168 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7169 concat macros.
72f4393d 7170
c906108c
SS		 7171
7172Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7173
7174 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7175
7176Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7177
7178 * sim-inline.h: Add definitions for sim-types.
7179 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7180 module.
7181
7182Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7183
c906108c
SS		 7184 * sim-events.h: Remove defunct reference to callback struct.
7185
7186Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7187
7188 * configure: Re-generate.
7189
7190Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7191
7192 * Make-common.in (CSEARCH): Do not include the gdb directory in
7193 the search path.
7194
7195Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7196
7197 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7198 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7199 to explicitly incorporate these.
7200
7201 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7202 specify the alignment restrictions of the target architecture -
7203 without this option all alignment restrictions are accomodated.
7204 (--enable-sim-assert): New option. Conditionally compile in
7205 assertion statements.
7206 (--enable-sim-float): New option. Strongly specify the target's
7207 floating point support.
7208 (--enable-sim-hardware): New option. Specify the hardware devices
7209 included in the simulation.
7210 (--enable-sim-packages): New option. Specify the hardware
7211 packages included in the simulation.
7212 (--enable-sim-regparm): New option. Specify that parameters be
7213 passed in registers instead of on the stack.
7214 (--enable-sim-reserved-bits): New option. Specify that reserved
7215 bits within an instruction are are correctly set.
7216 (--enable-sim-smp): New option. Specify the level of SMP support
7217 to be included in the simulator.
7218 (--enable-sim-stdcall): New option. Specify an alternative
7219 function call convention.
7220 (--enable-sim-xor-endian): New option. Configure xor-endian
7221 support used by some targets to implement bi-endian support.
72f4393d 7222
c906108c
SS		 7223Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7224
7225 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7226 host endianness to be overridden.
7227 (--enable-sim-endian): Allow the target platform's byte order
7228 to be overridden.
7229 (--enable-sim-inline): Control the inlining of common components.
7230 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7231 (--enable-sim-warnings): Enable additional GCC compiler checks.
7232 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7233 SIM_WARNINGS): Add.
72f4393d 7234
c906108c
SS		 7235 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7236 sim-*-n.h so that the names are uniq on dos machines
7237 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 7238
c906108c
SS		 7239Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7240
7241 * run.c: #include "libiberty.h".
7242 (main): New locals sd,no_args,sim_argv.
7243 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7244 is program name. Update call to sim_set_callbacks.
7245 Record result of sim_open, pass to other sim_foo routines.
7246
7247Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7248
7249 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7250 final newline.
7251
7252Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7253
7254 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7255 Route stdout through buffered IO.
7256
7257 * callback.c: Add os_flush_stderr, os_write_stderr,
7258 os_evprintf_filtered functions to route error output through
7259 stderr.
72f4393d 7260
c906108c
SS		 7261 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7262 Correct return type - should be void.
7263
7264Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7265
7266 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7267
7268 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7269 not provide a default value as undefined indicates disable code.
7270
7271Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7272
7273 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7274 directory.
7275 * sim-events.h, sim-events.c: Ditto.
7276 * sim-io.h, sim-io.c: Ditto.
72f4393d 7277
c906108c 7278Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7279
c906108c
SS		 7280 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7281
7282 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7283 extract the tail or least signifiant bits from an integer of the
7284 specified size.
72f4393d 7285
c906108c
SS		 7286 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7287 WITH_TARGET_BITSIZE so that the compilation will fail when an
7288 unsupported bitsize value is defined.
7289
7290 (INSERTED*): Convert to functions.
7291 (EXTRACTED*): Ditto.
72f4393d 7292
c906108c 7293 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 7294
c906108c
SS		 7295Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7296
7297 * sim-inline.h: Allow explicit control over which .c files will be
7298 included by their header.
7299
7300 * sim-inline.h: Allow explicit control over which .c files use the
7301 alternative - REGPARM - parameter passing mechanism.
72f4393d 7302
c906108c
SS		 7303 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7304 icache.c, idecode.c, semantics.c or support.c. Those names are
7305 not generally applicable.
72f4393d 7306
c906108c
SS		 7307Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7308
7309 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7310 in a fashion similar to sim-endian-n.
7311
7312 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7313 both value and address macro's.
7314
7315Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7316
7317 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7318
7319 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7320 generic L_word, H_word macro's.
7321
7322Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7323
7324 * sim-basics.h: Borrow code from ppc directory.
7325 * sim-bits.c: Ditto.
7326 * sim-bits.h: Ditto.
7327 * sim-config.h: Ditto.
7328 * sim-endian-n.h: Ditto.
7329 * sim-endian.c: Ditto.
7330 * sim-endian.h: Ditto.
7331 * sim-inline.c: Ditto.
7332 * sim-inline.h: Ditto.
7333 * sim-types.h: Ditto.
7334
7335Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7336
7337 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7338 all the ALU size alternatives and then auto-configure a default.
72f4393d 7339
c906108c
SS		 7340 * sim-alu.h: Copy ppc/idecode_expression.h.
7341
7342Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7343
7344 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7345 sign extend a bit within a value.
7346
7347 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7348 a pointer into the middle of a host word.
7349 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 7350
c906108c
SS		 7351Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7352
7353 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7354 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7355 appropriate definitions of read, write, etc. Add prototype for
7356 system.
7357
7358Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7359
7360 * Makefile.in (libcommon.a): Delete.
7361 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7362 (gentmap,targ-vals.h,targ-map.c): Likewise.
7363 (run-autoconf): Delete.
7364 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7365 (common makefile fragment): Moved back into ...
7366 * Make-common.in: Resurrect.
7367 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7368 * configure: Regenerated.
7369
7370Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7371
7372 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7373 (SIM_AC_OUTPUT): To here.
7374
7375Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7376
7377 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7378 comments and single quotes. Fixes a problem found on hpux.
7379
7380Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7381
7382 * aclocal.m4: Remove Make-common.in from dependencies.
7383 * (distclean): Remove targ-vals.def.
7384
7385 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7386 into here. Makes insertion into makefiles easier. Also, change
7387 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7388 targ-map.o, and run are built. They are now built in the
7389 individual simulator directories, taking sources from ../common as
7390 necessary. This replaces the merging of libcommon.a into
7391 linsim.a, which was problematic for the WinGDB build process.
7392 * run.c: Include config.h from . instead of ../common.
7393 * Make-common.in: Remove. It's no longer necessary.
7394
7395Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7396
7397 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7398 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7399
7400Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7401
7402 * run.c (main): Set target_byte_order before call to sim_open.
7403
7404Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7405
7406 * callback.c: #include <stdlib.h>
7407 (os_error): New function.
7408 (default_callback): Add os_error.
7409
7410Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7411
7412 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7413 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7414 specific.
7415 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7416
7417Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7418
7419 * run.c: #include ../common/config.h, tconfig.h.
7420 (myname): New static global.
7421 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7422 Only process -c ifdef SIM_HAVE_SIMCACHE.
7423 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7424 Parse program name from argv[0] and use in error messages.
7425 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7426 Add support for incomplete h8/300 termination indicators.
7427 (usage): Make more verbose.
7428 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7429 * Makefile.in,Make-common.in,callback.c: New files.
7430 * nltvals.def,gentmap.c,gentvals.sh: New files.
7431
72f4393d 7432Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7433
7434 * run.c: Include stdarg.h if __STDC__.
7435
7436Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7437
7438 * run.c (main): Don't print out anything if the signal
7439 number is zero (ie no signal).
7440
7441Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7442
7443 * run.c (main): Print out if the program raised a signal.
7444
7445Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7446
7447 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7448 (main): Ditto.
7449
7450Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7451
7452 * run.c (main): Explicitly cast malloc() parameter.
7453
7454Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7455
7456 * run.c (sim_bfd): New global to hold the bfd pointer for the
7457 executable.
7458 (main): Initialize sim_bfd.
7459
7460Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7461
7462 * run.c (main): Use new bfd_big_endian macro.
7463
7464Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7465
7466 * run.c (main): Removed SH specific comments, so source is
7467 generic. Also updated to only load relevant sections. Moved
7468 sim_open() to after callback attach (to match GDB).
7469
7470 * run.1: Removed SH specific comments.
7471
7472Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7473
7474 * run.c (main): Always return sigrc at end.
7475
7476Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7477
7478 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7479 bfd_check_format() fails.
7480
7481Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7482
7483 * run.c, run.1: From sh directory.
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