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sim: simplify hardware m4 macro
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
19f6a43c
TT		 12021-04-22 Tom Tromey <tom@tromey.com>
2
3 * sim-utils.c: Update includes.
4
efd82ac7
TT		 52021-04-22 Tom Tromey <tom@tromey.com>
6
7 * Make-common.in: Require GNU make.
8
b396d3a1
TT		 92021-04-22 Tom Tromey <tom@tromey.com>
10
11 * Make-common.in (stamp-hw): New target.
12 (hw-config.h): Depend on stamp-hw.
13 (mostlyclean): Remove stamp-hw and hw-config.h.
14
be866656
TT		 152021-04-22 Tom Tromey <tom@tromey.com>
16
17 * Make-common.in (mostlyclean): Now an alias for clean, not
18 distclean.
19
dbc0e7ce
TT		 202021-04-22 Tom Tromey <tom@tromey.com>
21
22 * sim-events.c (sim_events_schedule): Use
23 sim_events_schedule_tracef.
24
2f632133
SM		 252021-04-22 Simon Marchi <simon.marchi@polymtl.ca>
26
27 * callback.c (os_printf_filtered, os_vprintf_filtered,
28 os_evprintf_filtered, os_error): Use ATTRIBUTE_PRINTF.
29 * sim-engine.h (sim_engine_abort, sim_engine_vabort): Likewise.
30 * sim-events.h (sim_events_schedule_tracef,
31 sim_events_schedule_vtracef): Use ATTRIBUTE_NULL_PRINTF.
32
f3d25569
MF		 332021-04-18 Mike Frysinger <vapier@gentoo.org>
34
35 * gennltvals.py (TARGETS): Add moxie.
36 * nltvals.def: Regenerate.
37
b7c5246b
MF		 382021-04-18 Mike Frysinger <vapier@gentoo.org>
39
40 * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
41 * nltvals.def: Regenerate.
42
b3d4da0f
MF		 432021-04-18 Mike Frysinger <vapier@gentoo.org>
44
45 * gennltvals.py (TARGETS): Add rx.
46 * nltvals.def: Regenerate.
47
f956ecde
MF		 482021-04-18 Mike Frysinger <vapier@gentoo.org>
49
50 * gennltvals.py (TARGETS): Add m32c.
51 * nltvals.def: Regenerate.
52
2390d779
MF		 532021-04-18 Mike Frysinger <vapier@gentoo.org>
54
55 * gennltvals.py (TARGETS): Add iq2000.
56 * nltvals.def: Regenerate.
57
7da5cf78
MF		 582021-04-18 Mike Frysinger <vapier@gentoo.org>
59
60 * syscall.c (cb_syscall): Implement CB_SYS_getpid.
61
10737236
JB		 622021-04-15 John Baldwin <jhb@FreeBSD.org>
63
64 * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
65 (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
66 CSEARCH.
67
d5a71b11
MF		 682021-04-12 Mike Frysinger <vapier@gentoo.org>
69
70 * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg. Delete 2nd arg to
71 sim_cpu_alloc.
72 (sim_cpu_alloc): Move extra_bytes to local var. Add result of
73 cgen_cpu_max_extra_bytes.
74 * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
75 (sim_cpu_alloc): Delete 2nd arg.
76
81e6e8ae
TT		 772021-04-08 Tom Tromey <tom@tromey.com>
78
79 * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
80 new-style declaration.
81
a0e674c1
MF		 822021-04-03 Mike Frysinger <vapier@gentoo.org>
83
84 * Make-common.in (install-common): Install as run-$arch and
85 libsim-$arch.a when not the primary arch.
86
c2783492
MF		 872021-04-02 Mike Frysinger <vapier@gentoo.org>
88
89 * Make-common.in (CFLAGS_FOR_BUILD): Define.
90 (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
91
e7d9022b
MF		 922021-03-13 Mike Frysinger <vapier@gentoo.org>
93
94 * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
95 LDFLAGS_FOR_BUILD.
96
c6c7769d
MF		 972021-03-13 Mike Frysinger <vapier@gentoo.org>
98
99 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
100 (gentmap.o): New rule.
101 (gentmap): Call LINK_FOR_BUILD.
102
6c57b87f
MF		 1032021-03-07 Mike Frysinger <vapier@gentoo.org>
104
105 * Make-common.in (check): Delete body.
106
ed30adf7
MF		 1072021-02-28 Mike Frysinger <vapier@gentoo.org>
108
109 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
110 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
111
f8069d55
MF		 1122021-02-27 Mike Frysinger <vapier@gentoo.org>
113
114 * Make-common.in (SIM_EXTRA_ALL): Delete.
115 (all): Delete $(SIM_EXTRA_ALL).
116
760b3e8b
MF		 1172021-02-21 Mike Frysinger <vapier@gentoo.org>
118
119 * acinclude.m4: Removed.
120
136da8cd
MF		 1212021-02-13 Mike Frysinger <vapier@gentoo.org>
122
123 * acinclude.m4: Delete all sinclude & m4_include calls.
124
652f80e0
MF		 1252021-02-13 Mike Frysinger <vapier@gentoo.org>
126
127 * aclocal.m4: Delete.
128
4c0d76b9
MF		 1292021-02-06 Mike Frysinger <vapier@gentoo.org>
130
131 * sim-events.c: Include sim-cpu.h.
132 (sim_event_watchpoints): Define watch_pc.
133 (sim_events_watch_pc): New function.
134 (WATCH_SIM): Handle watch_pc.
135 * sim-events.h (sim_events_watch_pc): New prototype.
136 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
137 sim_events_watch_pc.
138 * sim-watch.h (sim_watchpoints): Delete pc.
139
cd89c53f
MF		 1402021-02-06 Mike Frysinger <vapier@gentoo.org>
141
142 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
143 AC_CONFIG_HEADERS.
144
aa09469f
MF		 1452021-02-06 Mike Frysinger <vapier@gentoo.org>
146
147 * Make-common.in (HDEFINES, TDEFINES): Delete.
148 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
149 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
150 bfd/configure.host sourcing.
151
b9249c46
MF		 1522021-02-04 Mike Frysinger <vapier@gentoo.org>
153
154 * gennltvals.py (TARGETS): Add riscv.
155 (TARGET_DIRS): Likewise.
156 * nltvals.def: Regenerate from the latest libgloss sources.
157
64515412
MF		 1582021-01-31 Mike Frysinger <vapier@gentoo.org>
159
160 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
161
5bc4f5ca
SH		 1622021-01-31 Stafford Horne <shorne@gmail.com>
163
164 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
165 (fixdfsi): Change res from unsigned32 to signed32.
166 (fixdfdi): Change res from unsigned64 to signed64.
167
9a7ba4aa
MF		 1682021-01-30 Mike Frysinger <vapier@gentoo.org>
169
170 * gennltvals.sh: Replace shell script with ...
171 * gennltvals.py: ... this Python script.
172 * nltvals.def: Regenerate.
173
d4e3adda
MF		 1742021-01-30 Mike Frysinger <vapier@gentoo.org>
175
176 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
177 sim_cia.
178 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
179
18d4b488
MF		 1802021-01-30 Mike Frysinger <vapier@gentoo.org>
181
182 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
183
f4dd7491
MF		 1842021-01-30 Mike Frysinger <vapier@gentoo.org>
185
186 * sim-hw.c (merge_device_file): Replace fgets with getline.
187
481fac96
MF		 1882021-01-30 Mike Frysinger <vapier@gentoo.org>
189
190 * gennltvals.sh (gen_arches): Sort calls by first arg.
191 * nltvals.def: Regenerate.
192
f89f33e5
MF		 1932021-01-18 Mike Frysinger <vapier@gentoo.org>
194
195 * Make-common.in (version.c): Simplifiy args and call move-if-change.
196 * create-version.sh: Delete host & target alias logic. Write to the
197 output directly.
198
5e25901f
MF		 1992021-01-18 Mike Frysinger <vapier@gentoo.org>
200
201 * configure, configure.ac, Makefile.in: Delete.
202
d9b1deff
MF		 2032021-01-13 Mike Frysinger <vapier@gentoo.org>
204
205 * sim-watch.c (default_interrupt_handler): Define.
206 (sim_watchpoint_install): Set default interrupt_handler to new
207 default_interrupt_handler.
208
c54f3efd
MF		 2092021-01-13 Mike Frysinger <vapier@gentoo.org>
210
211 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
212
62fe7512
MF		 2132021-01-13 Mike Frysinger <vapier@gentoo.org>
214
215 * sim-events.c (sim_events_watch_sim): Change byte_order type to
216 enum bfd_endian.
217 (sim_events_watch_core): Likewise.
218 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
219 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
220 call to sim_events_watch_sim.
221
f220ef63
MF		 2222021-01-12 Mike Frysinger <vapier@gentoo.org>
223
224 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
225
9c70334d
MF		 2262021-01-11 Mike Frysinger <vapier@gentoo.org>
227
228 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
229
90e123dd
MF		 2302021-01-11 Mike Frysinger <vapier@gentoo.org>
231
232 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
233
68ed2854
MF		 2342021-01-11 Mike Frysinger <vapier@gentoo.org>
235
236 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
237 strings.h, time.h, and errno.h.
238 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
239 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
240 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
241 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
242 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
243 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
244 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
245 and strings.h include.
246
f074c07d
MF		 2472021-01-09 Mike Frysinger <vapier@gentoo.org>
248
249 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
250 * sim-core.c, sim-watch.c: Include libiberty.h.
251
50df264d
MF		 2522021-01-09 Mike Frysinger <vapier@gentoo.org>
253
254 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
255
bf470982
MF		 2562021-01-09 Mike Frysinger <vapier@gentoo.org>
257
258 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
259 Set WERROR_CFLAGS when first arg is not set or is "yes".
260
b5a4a01a
MF		 2612021-01-09 Mike Frysinger <vapier@gentoo.org>
262
263 * hw-base.c (full_name_of_hw): Delete full_name. Replace
264 hw_strdup call with hw_malloc.
265
ce0be407
MF		 2662021-01-09 Mike Frysinger <vapier@gentoo.org>
267
268 * cgen-par.c: Include stdlib.h.
269 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
270
46f900c0
MF		 2712021-01-08 Mike Frysinger <vapier@gentoo.org>
272
273 * Make-common.in (C_DIALECT): Define.
274 (COMPILE.pre): Append $(C_DIALECT).
275 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
276
e904f56d
MF		 2772021-01-07 Mike Frysinger <vapier@gentoo.org>
278
279 * sim-core.c (sim_memory_map): Define.
280
dfb856ba
MF		 2812021-01-04 Mike Frysinger <vapier@gentoo.org>
282
283 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
284 * configure: Regenerate.
285
babd2ee1
MF		 2862021-01-04 Mike Frysinger <vapier@gentoo.org>
287
288 * sim-options.c (sim_print_version): Print out more details when
289 is_command is non-zero.
290
19b1c385
MF		 2912021-01-04 Mike Frysinger <vapier@gentoo.org>
292
293 * sim-options.c (standard_option_handler): Call sim_print_version.
294 (sim_print_version): New function.
295 * sim-options.h (sim_print_version): New prototype.
296
dbed468b
MF		 2972021-01-04 Mike Frysinger <vapier@gentoo.org>
298
299 * sim-config.c (print_sim_config): Rename to ...
2b667e32 300 (sim_config_print): ... this.
dbed468b
MF		 301 * sim-config.h: Likewise.
302
0ede24f2
MF		 3032021-01-02 Mike Frysinger <vapier@gentoo.org>
304
305 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
306 FLOOR_PAGE): Delete unused macros.
307 (align_up, align_down): Define.
308
b3f8962b
TV		 3092020-08-10 Tom de Vries <tdevries@suse.de>
310
311 * sim-cpu.c: Include stdlib.h for free.
312
b760fb3a
SM		 3132020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
314
315 * nrun.c: Include stdlib.h.
316 * sim-core.c: Likewise.
317 * sim-engine.c: Likewise.
318 * sim-io.c: Likewise.
319 * sim-module.c: Likewise.
320 * sim-reason.c: Likewise.
321
78aa740b
TT		 3222019-12-19 Tom Tromey <tromey@adacore.com>
323
324 PR build/24572:
325 * Makefile.in (install-strip): New target.
326
f47674be
PK		 3272019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
328
329 * sim-utils.c: Prevent buffer overflow.
330
ddd44b70
DD		 3312019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
332
333 * gennltvals.sh: Add PRU libgloss target.
334 * nltvals.def: Regenerate from the latest libgloss sources.
335
f1cc84f5
SH		 3362019-06-13 Stafford Horne <shorne@gmail.com>
337
338 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
339 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
340 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
341
688cea90
SH		 3422019-06-13 Stafford Horne <shorne@gmail.com>
343
344 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
345 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
346
798066ab
AB		 3472019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
348
349 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
350 CURRENT_TARGET_BYTE_ORDER.
351 (SUBWORDTFSI): Likewise.
352 (JOINSIDF): Likewise.
353 (JOINSIXF): Likewise.
354 (JOINSITF): Likewise.
355
d3fe0d7b
AB		 3562019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
357
358 * sim-base.h: Add 'sim-assert.h' include.
359 * sim-basics.h: Add 'libiberty.h' include.
360
b6061d4d
SH		 3612019-03-28 Stafford Horne <shorne@gmail.com>
362
363 * sim-options.c: Include "config.h".
364 Include <stdio.h>.
365 * sim-watch.c: Include "config.h".
366 Include <stdio.h>.
367 * hw-device.c: Include <string.h>.
368 * hw-events.c: Include <string.h>.
369 * hw-handles.c: Include <stdlib.h>.
370 * sim-fpu.c: Include <stdlib.h>.
371
ef986697
SH		 3722019-03-28 Stafford Horne <shorne@gmail.com>
373
374 * Make-common.in (sim-arange_h): Remove sim-arange.c
375 * sim-arange.c: Remove SIM_ARANGE_C.
376 Add ifdef for _SIM_ARANGE_C_.
377 Include "sim-arange.h".
378 Remove include for unused "sim-assert.h".
379 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
380 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
381 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
382 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
383 INLINE_SIM_ARANGE.
384 * sim-arange.h (sim_addr_range_add): Declare as
385 INLINE_SIM_ARANGE.
386 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
387 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
388 Remove definition of SIM_ARANGE_INLINE.
389 Remove [HAVE_INLINE].
390 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
391 * sim-base.h: Include "sim-arange.h"
392 * sim-basics.h: Remove include of "sim-arange.h"
393 * sim-inline.c: Include "sim-arange.c"
394 * sim-inline.h: Define INLINE_SIM_ARANGE.
395 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
396 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
397
67f8b42f
TT		 3982019-01-26 Tom Tromey <tom@tromey.com>
399
400 * Make-common.in (version.c): Use sim's create-version.sh.
401 * create-version.sh: New file.
402
7516c26f
PK		 4032019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
404
b84bb29d 405 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 406
dc7e8184
SM		 4072019-01-15 Simon Marchi <simon.marchi@ericsson.com>
408
409 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
410
c5ebe0ff
AB		 4112018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
412
413 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
414 this point, it should have already been set in cb_syscall.
415
07f5f4c6
RH		 4162018-10-05 Stafford Horne <shorne@gmail.com>
417
418 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
419 (ADDOFDI): New function, add overflow flag DI variant.
420 (SUBCFDI): New function, subtract carry flag DI variant.
421 (SUBOFDI): New function, subtract overflow flag DI variant.
422
2283a210
КВО		 4232018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
424
425 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
426 cpu_core.byte_xor.
427 * sim-core.c (sim_core_set_xor): Likewise.
428 (sim_core_xor_read_buffer): Likewise.
429 (sim_core_xor_write_buffer): Likewise.
430
58884b0e
PG		 4312017-12-12 Peter Gavin <pgavin@gmail.com>
432 Stafford Horne <shorne@gmail.com>
433
434 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
435 flag.
436 (MUL1OFSI): New function, 1's complement overflow flag.
437
07b95864
PG		 4382017-12-12 Peter Gavin <pgavin@gmail.com>
439 Stafford Horne <shorne@gmail.com>
440
441 * cgen-accfp.c (remsf, remdf): New function.
442 (cgen_init_accurate_fpu): Add remsf and remdf.
443 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
444 * sim-fpu.c (sim_fpu_rem): New function.
445 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
446 (sim_fpu_rem): New function.
447 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
448
5c887dd5
JB		 4492017-09-06 John Baldwin <jhb@FreeBSD.org>
450
451 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
452 environment.
453
003ca0fd
YQ		 4542017-05-24 Yao Qi <yao.qi@linaro.org>
455
456 * sim-trace.c (trace_disasm): Caller update.
457
5357150c
MF		 4582016-08-15 Mike Frysinger <vapier@gentoo.org>
459
460 * sim-base.h (sim_state_base): Add prog_syms_count.
461 (STATE_PROG_SYMS_COUNT): Define.
462 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
463 (trace_load_symbols): New function.
464 (trace_sym_value): Likewise.
465 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
466 loading logic with a call to trace_load_symbols.
467 * sim-trace.h (trace_load_symbols, trace_sym_value): New
468 prototypes.
469
4c171e25
MF		 4702016-08-13 Mike Frysinger <vapier@gentoo.org>
471
472 * cgen-types.h (mode_names): Mark const.
473 * cgen-utils.c (mode_names): Likewise.
474
6b979454
MF		 4752016-08-13 Mike Frysinger <vapier@gentoo.org>
476
477 * cgen-defs.h (struct cgen_state): Delete argv and envp.
478 (STATE_ARGV, STATE_ENVP): Delete.
479
13754e4c
NC		 4802016-02-04 Nick Clifton <nickc@redhat.com>
481
482 * cgen-scache.c (scache_option_handler): Prevent possible
483 undefined behaviour computing the size of the scache by using
484 unsigned integers instead of signed integers.
485
f749ed60
JB		 4862016-01-17 Joel Brobecker <brobecker@adacore.com>
487
488 * sim-fpu.c: Minor comment fixes throughout.
489
3c8e93b7
JB		 4902016-01-17 Joel Brobecker <brobecker@adacore.com>
491
492 * sim-fpu.c (print_bits): Minor reformatting (no code change).
493 (sim_fpu_map): Likewise.
494
34ac507d
MF		 4952016-01-11 Mike Frysinger <vapier@gentoo.org>
496
497 * sim-config.c (print_sim_config): Drop extra whitespace before =
498 in output for byte order, stdio, and msb settings.
499
ce39bd38
MF		 5002016-01-10 Mike Frysinger <vapier@gentoo.org>
501
502 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
503 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
504 sim-stdio, sim-trace, and sim-profile.
505 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
506 (SIM_AC_OPTION_ASSERT): Likewise.
507 (SIM_AC_OPTION_SMP): Likewise.
508 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
509 * configure: Regenerate.
510 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
511 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
512 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
513 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
514 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
515 WITH_ENVIRONMENT & USER_ENVIRONMENT.
516 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
517 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
518 WITH_ASSERT, WITH_STDIO): Delete.
519 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
520 check.
521
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MF		 5222016-01-10 Mike Frysinger <vapier@gentoo.org>
523
524 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
525 * configure: Regenerate.
526 * Make-common.in (SIM_PACKAGES): Delete.
527 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
528
16f7876d
MF		 5292016-01-10 Mike Frysinger <vapier@gentoo.org>
530
531 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
532
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MF		 5332016-01-10 Mike Frysinger <vapier@gentoo.org>
534
535 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
536
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MF		 5372016-01-10 Mike Frysinger <vapier@gentoo.org>
538
539 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
540 sim_link_links.
541 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
542 * gentmap.c: Change targ-vals.def include to nltvals.def.
543 * Make-common.in (gentmap): Change targ-vals.def to
544 $(srccom)/nltvals.def.
545 (distclean): Delete rm -f targ-vals.def.
546 * Makefile.in: Update comment.
547
347fe5bb
MF		 5482016-01-10 Mike Frysinger <vapier@gentoo.org>
549
550 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
551 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
552 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
553
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MF		 5542016-01-10 Mike Frysinger <vapier@gentoo.org>
555
556 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
557 and --enable-sim-stdcall and sim_stdcall.
558 * configure: Regenerate.
559 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
560 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
561 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
562 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
563 (REGPARM_*): Delete all regparm defines and their use.
564
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MF		 5652016-01-10 Mike Frysinger <vapier@gentoo.org>
566
567 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
568 * Make-common.in (SIM_CFLAGS): Delete.
569 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
570 * Makefile.in: Likewise.
571
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MF		 5722016-01-09 Mike Frysinger <vapier@gentoo.org>
573
574 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
575 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
576 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
577 * acinclude.m4 (SIM_AC_COMMON): ... here.
578 * aclocal.m4, configure: Regenerate.
579 * config.in: Delete file.
580 * callback.c: Change cconfig.h include to config.h.
581 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
582 syscall.c: Likewise.
583 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
584 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
585
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MF		 5862016-01-06 Mike Frysinger <vapier@gentoo.org>
587
588 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
589 date, and time information.
590
2e3d4f4d
MF		 5912016-01-06 Mike Frysinger <vapier@gentoo.org>
592
593 * sim-options.c (sim_parse_args): Mark argv array const.
594 * sim-options.h (sim_parse_args): Likewise.
595
bfb2629c
MF		 5962016-01-05 Mike Frysinger <vapier@gentoo.org>
597
598 * sim-trace.c: Include dis-asm.h.
599 (OPTION_TRACE_DISASM): New enum.
600 (trace_options): Add trace-disasm flag.
601 (trace_option_handler): Handle OPTION_TRACE_DISASM.
602 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
603 (dis_read, dis_printf, trace_disasm): New functions.
604 * sim-trace.h: Include dis-asm.h.
605 (TRACE_INSN_IDX): Clarify comment.
606 (TRACE_DISASM_IDX): New enum.
607 (TRACE_disasm): New define.
608 (WITH_TRACE_DISASM_P): New define.
609 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
610 (STRACE_DISASM_P): New define.
611 (TRACE_DISASM_P): Likewise.
612 (TRACE_DISASM_P): Likewise.
613 (TRACE_DISASM): Likewise.
614 (trace_disasm): New function.
615
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MF		 6162016-01-04 Mike Frysinger <vapier@gentoo.org>
617
618 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
619
bc273e17
MF		 6202016-01-04 Mike Frysinger <vapier@gentoo.org>
621
622 * cgen-scache.c (MAX): Delete.
623 (scache_init): Change MAX to max.
624 * cgen-trace.c (min): Delete.
625 * cgen-utils.c (min): Delete.
626 * sim-basics.h [!min] (min): Define.
627 [!max] (max): Define.
628
8d7d784e
MF		 6292016-01-04 Mike Frysinger <vapier@gentoo.org>
630
631 * sim-options.c (sim_parse_args): Tweak getopt error message.
632
9bbf6f91
MF		 6332016-01-04 Mike Frysinger <vapier@gentoo.org>
634
635 * acinclude.m4 (sim-bswap): Delete.
636 * configure: Regenerate.
637 * Make-common.in (SIM_BSWAP): Delete.
638 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
639 * sim-config.h (htonl, ntohl): Delete.
640 (WITH_BSWAP): Delete.
641
77cf2ef5
MF		 6422016-01-03 Mike Frysinger <vapier@gentoo.org>
643
644 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
645 opterr state to it before calling getopt_long and restore afterwards.
646 Set opterr to 0. When optc is '?', call sim_io_eprintf.
647
61971b86
MF		 6482016-01-03 Mike Frysinger <vapier@gentoo.org>
649
650 * hw-device.h (device): Delete commented typedef.
651 * sim-basics.h (device): Delete typedef.
652
34fed699
MF		 6532016-01-03 Mike Frysinger <vapier@gentoo.org>
654
655 * sim-options.c (sim_parse_args): Replace for loop with a call
656 to countargv.
657
aba6f46b
MF		 6582016-01-03 Mike Frysinger <vapier@gentoo.org>
659
660 * nrun.c (myname): Mark const.
661 (main): Mark name const. Replace myname parsing loop with a
662 call to lbasename.
663
0cb8d851
MF		 6642016-01-03 Mike Frysinger <vapier@gentoo.org>
665
666 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
667 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
668 (SIM_AC_OPTION_HOSTENDIAN): Delete.
669 * config.in, configure: Regenerate.
670 * Make-common.in (SIM_HOSTENDIAN): Delete.
671 * sim-config.c (current_host_byte_order): Delete.
672 (sim_config): Delete current_host_byte_order assignments and
673 CURRENT_HOST_BYTE_ORDER checks.
674 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
675 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
676 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
677 (current_host_byte_order): Delete.
678 (CURRENT_HOST_BYTE_ORDER): Likewise.
679 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
680 (HOST_BYTE_ORDER): ... this.
681 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
682 HOST_BYTE_ORDER.
683 (sim_endian_join_16): Likewise.
684 * sim-n-core.h (sim_core_read_misaligned_N): Change
685 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
686 (sim_core_write_misaligned_N): Likewise.
687 * sim-n-endian.h (endian_t2h_N): Likewise.
688 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
689 endian_le2h_N): Likewise.
690 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
691
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MF		 6922016-01-02 Mike Frysinger <vapier@gentoo.org>
693
694 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
695 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
696 BFD_ENDIAN_UNKNOWN.
697 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
698 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
699 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
700 * nrun.c (main): Likewise.
701 * sim-config.c (current_host_byte_order): Change type to enum
702 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
703 (current_target_byte_order): Likewise.
704 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
705 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
706 BFD_ENDIAN_UNKNOWN.
707 (sim_config): Change prefered_target_byte_order type to enum
708 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
709 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
710 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
711 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
712 Delete all the various arch/OS endian includes & defines.
713 (current_host_byte_order): Change type to enum bfd_endian.
714 (current_target_byte_order): Likewise.
715 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
716 (CURRENT_TARGET_BYTE_ORDER): Likewise.
717 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
718 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
719 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
720 BFD_ENDIAN_UNKNOWN.
721 (sim_events_watch_core): Likewise.
722 * sim-events.h: Likewise.
723 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
724 BFD_ENDIAN_BIG.
725 (sim_core_write_misaligned_N): Likewise.
726 * sim-n-endian.h (endian_h2be_N): Likewise.
727 (endian_be2h_N): Likewise.
728 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
729 (offset_N): Likewise.
730 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
731 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
732
d47f5b30
MF		 7332016-01-02 Mike Frysinger <vapier@gentoo.org>
734
735 * cgen-defs.h (current_state): Delete.
736 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
737 * sim-utils.c (current_state): Delete.
738
9950eccb
MF		 7392015-12-30 Mike Frysinger <vapier@gentoo.org>
740
741 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
742 to use lbasename.
743
5e744ef8
MF		 7442015-12-27 Mike Frysinger <vapier@gentoo.org>
745
746 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
747
1b393626
MF		 7482015-12-26 Mike Frysinger <vapier@gentoo.org>
749
750 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
751 * config.in, configure: Regenerate.
752 * Make-common.in (sim-basics_h): Delete tconfig.h.
753 (distclean): Likewise.
754 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
755 (new_sim_core_mapping): Delete WITH_HW and device *device.
756 (sim_core_map_attach, sim_core_attach): Likewise.
757 (sim_core_read_buffer): Delete WITH_DEVICES logic.
758 (sim_core_write_buffer): Likewise.
759 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
760 *device.
761 (sim_core_attach): Likewise.
762 (device_io_read_buffer, device_io_write_buffer): Delete.
763 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
764 (sim_core_write_aligned_N): Likewise.
765 * tconfig.h: Delete file.
766
dea10706
MF		 7672015-12-26 Mike Frysinger <vapier@gentoo.org>
768
769 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
770 Call sim_cpu_hw_io_read_buffer if cpu is valid.
771 (sim_core_write_buffer): Move cia decl to top of func. Call
772 sim_cpu_hw_io_write_buffer if cpu is valid.
773
49aef5a5
MF		 7742015-12-25 Mike Frysinger <vapier@gentoo.org>
775
776 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
777 HW_TRACE call.
778 (hw_find_integer_property): Likewise.
779 (hw_find_integer_array_property): Likewise.
780 (hw_add_duplicate_property): Likewise.
781
cf59f47e
MF		 7822015-12-25 Mike Frysinger <vapier@gentoo.org>
783
784 * sim-config.h (WITH_ENGINE): Delete.
785 * sim-module.c (modules): Always include sim_engine_install.
786
0d585950
MF		 7872015-12-25 Mike Frysinger <vapier@gentoo.org>
788
789 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
790 * cgen-types.h (SIM_HAVE_MODEL): Delete.
791 * sim-base.h: Always include sim-model.h.
792 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
793 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
794 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
795 [!WITH_MODEL_P] (sim_machs): Define.
796 * sim-model.h: Add some developer docs.
797 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
798 (WITH_MODEL_P): Define.
799 * sim-module.c (modules): Always include sim_model_install.
800 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
801
8a0ebee6
MF		 8022015-12-25 Mike Frysinger <vapier@gentoo.org>
803
804 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
805 * sim-model.c: Likewise.
806 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
807 SIM_MACH_IMP_PROPERTIES
808
42a3af56
MF		 8092015-12-25 Mike Frysinger <vapier@gentoo.org>
810
811 * sim-core.c (device_error): Delete.
812 (sim_core_map_attach): Delete calls to device_error.
813 (sim_core_attach): Likewise.
814 * sim-core.h (device_error): Delete.
815 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
816 to sim_engine_abort.
817 (sim_core_write_aligned_N): Likewise.
818
9e8e7dd9
MF		 8192015-12-25 Mike Frysinger <vapier@gentoo.org>
820
821 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
822 * sim-core.c (sim_core_write_buffer): Likewise.
823 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
824 (sim_core_write_aligned_N): Likewise.
825
268c9139
MF		 8262015-12-25 Mike Frysinger <vapier@gentoo.org>
827
828 * dv-pal.c: Include config.h and sim-main.h.
829 (hw_pal_io_read_buffer): Always call CPU_INDEX.
830
26936211
MF		 8312015-12-24 Mike Frysinger <vapier@gentoo.org>
832
833 * sim-options.c (standard_options): Always enable load-lma and
834 load-vma options.
835 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
836
9db2b719
MF		 8372015-12-24 Mike Frysinger <vapier@gentoo.org>
838
839 * sim-module.c (MODULE_LIST): Delete.
840
bd3fb5b8
MF		 8412015-12-24 Mike Frysinger <vapier@gentoo.org>
842
843 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
844 Move to h8300/compile.c.
845 [SIM_H8300] (standard_options): Likewise.
846 (standard_option_handler): Likewise.
847
84e8e361
MF		 8482015-12-24 Mike Frysinger <vapier@gentoo.org>
849
850 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
851 sim_watchpoint_install.
852
3cabaf66
MF		 8532015-12-24 Mike Frysinger <vapier@gentoo.org>
854
855 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
856 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
857 sim_memopt_install.
858 * sim-options.c (OPTION_MEM_SIZE): Delete.
859 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
860 (standard_option_handler): Likewise.
861
8abe6c66
MF		 8622015-12-24 Mike Frysinger <vapier@gentoo.org>
863
864 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
865
dc11500a
MF		 8662015-11-21 Mike Frysinger <vapier@gentoo.org>
867
868 PR sim/18762
869 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
870
2561d580
MF		 8712015-11-21 Mike Frysinger <vapier@gentoo.org>
872
873 PR sim/19273
874 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
875 vasprintf, and va_end together. Check ret after va_end call.
876
37258e99
MF		 8772015-11-21 Mike Frysinger <vapier@gentoo.org>
878
879 * sim-types.h (SIM_PRI_TB): Define.
880 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
881 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
882 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
883 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
884
cdf850e9
MF		 8852015-11-17 Mike Frysinger <vapier@gentoo.org>
886
887 * sim-main.h (WITH_MODULO_MEMORY): Delete.
888 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
889 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
890 (sim_core_translate): Likewise.
891 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
892
146b80ff
MF		 8932015-11-16 Mike Frysinger <vapier@gentoo.org>
894
895 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
896 (cgen_cpu_close): Change to XCONCAT2.
897
797eee42
MF		 8982015-11-15 Mike Frysinger <vapier@gentoo.org>
899
900 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
901 and sim-stop.o.
902
6e4f085c
MF		 9032015-11-14 Mike Frysinger <vapier@gentoo.org>
904
905 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
906 * sim-close.c: New file.
907
8e394ffc
AB		 9082015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
909 Ali Lown <ali.lown@imgtec.com>
910
911 * sim-bits.h (EXTEND6): New macro.
912 (EXTEND12): New macro.
913 (EXTEND25): New macro.
914
602a67cb
MF		 9152015-06-24 Mike Frysinger <vapier@gentoo.org>
916
917 * sim-trace.c (trace_one_insn): Delete.
918 * sim-trace.h (trace_one_insn): Delete.
919
9b6025d1
MF		 9202015-06-24 Mike Frysinger <vapier@gentoo.org>
921
922 * sim-trace.c (debug_printf): Rename to ...
923 (sim_debug_printf): ... this.
924 * sim-trace.h (debug_printf): Delete define.
925 (debug_printf): Rename to ...
926 (sim_debug_printf): ... this.
927
fa8f87e5
MF		 9282015-06-24 Mike Frysinger <vapier@gentoo.org>
929
930 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
931 (trace_options): Add trace-register option.
932 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
933 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
934 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
935 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
936 TRACE_REGISTER_P, TRACE_REGISTER): Define.
937
cf304b56
MF		 9382015-06-24 Mike Frysinger <vapier@gentoo.org>
939
940 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
941 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
942 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
943 STRACE_DEBUG): Define.
944
8371bf0c
MF		 9452015-06-24 Mike Frysinger <vapier@gentoo.org>
946
947 * sim-trace.c (trace_options): Update help text for trace-alu,
948 trace-fpu, trace-vpu, and trace-semantics.
949 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
950 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
951
e7505490
MF		 9522015-06-24 Mike Frysinger <vapier@gentoo.org>
953
954 * sim-assert.h (SIM_FILTER_PATH): Delete.
955 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
956 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
957 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
958 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
959 * sim-events.c: Include libiberty.h.
960 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
961
8d0978fb
MF		 9622015-06-23 Mike Frysinger <vapier@gentoo.org>
963
964 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
965 (AC_ARG_ENABLE(sim-cflags)): Likewise.
966 (AC_ARG_ENABLE(sim-debug)): Likewise.
967 (AC_ARG_ENABLE(sim-stdio)): Likewise.
968 (AC_ARG_ENABLE(sim-trace)): Likewise.
969 (AC_ARG_ENABLE(sim-profile)): Likewise.
970 (AC_ARG_ENABLE(sim-environment)): Likewise.
971 (AC_ARG_ENABLE(sim-alignment)): Likewise.
972 (AC_ARG_ENABLE(sim-assert)): Likewise.
973 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
974 (AC_ARG_ENABLE(sim-endian)): Likewise.
975 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
976 (AC_ARG_ENABLE(sim-float)): Likewise.
977 (AC_ARG_ENABLE(sim-scache)): Likewise.
978 (AC_ARG_ENABLE(sim-default-model)): Likewise.
979 (AC_ARG_ENABLE(sim-inline)): Likewise.
980 (AC_ARG_ENABLE(sim-packages)): Likewise.
981 (AC_ARG_ENABLE(sim-regparm)): Likewise.
982 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
983 (AC_ARG_ENABLE(sim-smp)): Likewise.
984 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
985 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
986 (AC_ARG_ENABLE(cgen-maint)): Likewise.
987 * configure: Regenerate.
988
4953dc20
MF		 9892015-06-23 Mike Frysinger <vapier@gentoo.org>
990
991 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
992
b50a1532
MF		 9932015-06-23 Mike Frysinger <vapier@gentoo.org>
994
995 * cgen-trace.c [!__STDC__]: Delete.
996 * sim-trace.h [!__STDC__]: Likewise.
997
ccd4b295
MF		 9982015-06-21 Mike Frysinger <vapier@gentoo.org>
999
1000 * sim-model.c (sim_model_init): Assert model is not NULL.
1001
f55b33d5
MF		 10022015-06-21 Mike Frysinger <vapier@gentoo.org>
1003
1004 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
1005 stdint.h. Replace all signed/unsigned typedefs with int#_t and
1006 uint#_t.
1007
618b526e
MF		 10082015-06-21 Mike Frysinger <vapier@gentoo.org>
1009
1010 * sim-alu.h (_SIM_ALU_H_): Rename to ...
1011 (SIM_ALU_H): ... this.
1012 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
1013 (SIM_ASSERT_H): ... this.
1014 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
1015 (SIM_BASICS_H): ... this.
1016 * sim-bits.h (_SIM_BITS_H_): Rename to ...
1017 (SIM_BITS_H): ... this.
1018 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
1019 (SIM_ENDIAN_H): ... this.
1020
57b42d64
MF		 10212015-06-18 Mike Frysinger <vapier@gentoo.org>
1022
1023 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
1024 constant string.
1025
7aec3bb9
MF		 10262015-06-18 Mike Frysinger <vapier@gentoo.org>
1027
1028 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
1029 m for sentinel testing.
1030
7d5c6c43
MF		 10312015-06-17 Mike Frysinger <vapier@gentoo.org>
1032
1033 * sim-syscall.c: Include errno.h and targ-vals.h.
1034 (sim_syscall_multi, sim_syscall): Define.
1035 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
1036 * syscall.c (cb_syscall): Extend comment.
1037
61a0c964
MF		 10382015-06-17 Mike Frysinger <vapier@gentoo.org>
1039
1040 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1041 * sim-syscall.c: New file.
1042 * sim-syscall.h: New file.
1043
6362a3f8
MF		 10442015-06-17 Mike Frysinger <vapier@gentoo.org>
1045
1046 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1047 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1048 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1049 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1050 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1051 Define.
1052 * gentmap.c (gen_targ_map_c): Output name field.
1053
306f4178
MF		 10542015-06-12 Mike Frysinger <vapier@gentoo.org>
1055
1056 * acinclude.m4: Change configure.in to configure.ac.
1057 * sim-config.h: Likewise.
1058
a3487082
MF		 10592015-06-12 Mike Frysinger <vapier@gentoo.org>
1060
1061 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1062 * configure: Regenerate.
1063
bb11f3ed
MF		 10642015-06-12 Mike Frysinger <vapier@gentoo.org>
1065
1066 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1067 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1068 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1069 TRACE_DEBUG): Define.
1070
bffcfec8
MF		 10712015-06-12 Mike Frysinger <vapier@gentoo.org>
1072
1073 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1074 * sim-trace.c (trace_option_handler): Likewise.
1075 * sim-trace.h (WITH_TRACE_ANY_P): Define.
1076 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1077 (TRACE_ANY_P): Likewise.
1078
db7858e2
MF		 10792015-06-12 Mike Frysinger <vapier@gentoo.org>
1080
1081 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1082 CGEN_TRACE_INSN_FINI.
1083 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1084 trace_result to cgen_trace_result, trace_insn_fini to
1085 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1086 and trace_extract to cgen_trace_extract.
1087 * cgen-trace.h (trace_insn_init): Rename to ...
1088 (cgen_trace_insn_init): ... this.
1089 (trace_insn_fini): Rename to ...
1090 (cgen_trace_insn_fini): ... this.
1091 (trace_insn): Rename to ...
1092 (cgen_trace_insn): ... this.
1093 (trace_extract): Rename to ...
1094 (cgen_trace_extract): ... this.
1095 (trace_result): Rename to ...
1096 (cgen_trace_result): ... this.
1097 (TRACE_RESULT_P): Rename to ...
1098 (CGEN_TRACE_RESULT_P): ... this.
1099 (TRACE_INSN_INIT): Rename to ...
1100 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1101 cgen_trace_insn_init.
1102 (TRACE_INSN_FINI): Rename to ...
1103 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1104 cgen_trace_insn_fini.
1105 (TRACE_PRINTF): Rename to ...
1106 (CGEN_TRACE_PRINTF): ... this.
1107 (TRACE_INSN): Rename to ...
1108 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1109 (TRACE_EXTRACT): Rename to ...
1110 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1111 cgen_trace_extract.
1112 (TRACE_RESULT): Rename to ...
1113 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1114 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1115 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1116 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1117 TRACE_INSN to CGEN_TRACE_INSN.
1118 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1119
83034798
MF		 11202015-06-11 Mike Frysinger <vapier@gentoo.org>
1121
1122 * sim-events.c (ETRACE_P): Delete.
1123 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1124 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1125 * sim-events.h (struct _sim_events): Delete trace member.
1126 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1127 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1128
ce4eda4a
MF		 11292015-06-11 Mike Frysinger <vapier@gentoo.org>
1130
1131 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1132 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1133 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1134 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1135
a6c2a374
MF		 11362015-06-11 Mike Frysinger <vapier@gentoo.org>
1137
1138 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1139
9b9c712c
MF		 11402015-06-11 Mike Frysinger <vapier@gentoo.org>
1141
1142 * sim-trace.h (WITH_TRACE_P): New define.
1143 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1144 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1145 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1146 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1147 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1148 Redefine to use WITH_TRACE_P.
1149
11502015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 1151
1152 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1153 mistake in call to sim_engine_abort.
509c2f32 1154
0a13382c
NC		 11552015-04-29 Nick Clifton <nickc@redhat.com>
1156
1157 PR 18273
1158 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1159 increasing parenthesis around casts to signed values.
0a13382c 1160
767e68f1
MF		 11612015-04-21 Mike Frysinger <vapier@gentoo.org>
1162
1163 * gennltvals.sh: Add mcore support.
1164 * nltvals.def: Regenerate.
1165
248d23e8
MF		 11662015-04-21 Mike Frysinger <vapier@gentoo.org>
1167
1168 * cgen.sh: Add +x permissions.
1169 * genmloop.sh: Likewise.
1170 * gentvals.sh: Likewise.
1171 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1172 Change all uses of srcroot for newlib to newlibroot.
1173
20bca71d
MF		 11742015-04-18 Mike Frysinger <vapier@gentoo.org>
1175
1176 * sim-base.h (SIM_CPU): New typedef.
1177
7e83aa92
MF		 11782015-04-18 Mike Frysinger <vapier@gentoo.org>
1179
1180 * cgen-engine.h (CIA_ADDR): Delete.
1181 * sim-base.h: Update sim_cia example.
1182 [!CIA_ADDR] (sim_cia): New typedef.
1183
034685f9
MF		 11842015-04-17 Mike Frysinger <vapier@gentoo.org>
1185
1186 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1187 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1188 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1189 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1190 CIA_SET to CPU_PC_SET.
1191
78e9aa70
MF		 11922015-04-15 Mike Frysinger <vapier@gentoo.org>
1193
1194 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1195 * sim-main.h (STATE_CPU): Remove from comment and define.
1196
bf12d44e
MF		 11972015-04-13 Mike Frysinger <vapier@gentoo.org>
1198
1199 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1200 * configure: Regenerate.
1201
a542beff
MF		 12022015-04-13 Mike Frysinger <vapier@gentoo.org>
1203
1204 * sim-options.c: Include version.h.
1205 (OPTIONS_VERSION): New enum.
1206 (standard_options): Add "version".
1207 (standard_option_handler): Handle OPTIONS_VERSION.
1208
8c32ba22
MF		 12092015-04-13 Mike Frysinger <vapier@gentoo.org>
1210
1211 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1212 (create-version.sh): Delete.
1213
122bbfb5
MF		 12142015-04-06 Mike Frysinger <vapier@gentoo.org>
1215
1216 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1217
0fe84f3f
MF		 12182015-04-01 Mike Frysinger <vapier@gentoo.org>
1219
1220 * run-sim.h, run.c: Delete.
1221 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1222
aadc9410
MF		 12232015-03-31 Mike Frysinger <vapier@gentoo.org>
1224
1225 * config.in, configure: Regenerate.
1226 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1227 (ZLIB, ZLIBINC): Define.
1228 (BFD_LIB): Add $(ZLIB).
1229
5a394431
MF		 12302015-03-31 Mike Frysinger <vapier@gentoo.org>
1231
1232 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1233 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1234
92fc6153
MF		 12352015-03-29 Mike Frysinger <vapier@gentoo.org>
1236
1237 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1238 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1239 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1240
596f8827
MF		 12412015-03-24 Mike Frysinger <vapier@gentoo.org>
1242
1243 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1244 usage of STATE_WATCHPOINTS.
1245 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1246 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1247
523ba8f9
MF		 12482015-03-24 Mike Frysinger <vapier@gentoo.org>
1249
1250 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1251
c0931f26
MF		 12522015-03-24 Mike Frysinger <vapier@gentoo.org>
1253
1254 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1255
30452bbe
MF		 12562015-03-24 Mike Frysinger <vapier@gentoo.org>
1257
1258 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1259 of enable_sim_hardware to AC_ARG_ENABLE.
1260
49cd1634
MF		 12612015-03-23 Mike Frysinger <vapier@gentoo.org>
1262
1263 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1264 Add dv-sockser.o to sim_hw_objs.
1265
3649cb06
MF		 12662015-03-23 Mike Frysinger <vapier@gentoo.org>
1267
1268 * dv-sockser.c: Include config.h.
1269 * dv-sockser.h: Include sim-inline.h.
1270 [HAVE_DV_SOCKSER]: Move all prototypes here.
1271 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1272 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1273
6cd5ace4
MF		 12742015-03-16 Mike Frysinger <vapier@gentoo.org>
1275
1276 * gentmap.c, run.c: Convert old style prototypes.
1277
ae7d0cac
MF		 12782015-03-16 Mike Frysinger <vapier@gentoo.org>
1279
1280 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1281 symlinking tconfig.h to tconfig.in.
1282 * config.in, configure: Regenerate.
1283 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1284 * tconfig.in: Rename file ...
1285 * tconfig.h: ... here.
1286
8406bb59
MF		 12872015-03-15 Mike Frysinger <vapier@gentoo.org>
1288
1289 * dv-socker.h (dv_sockser_install): Declare.
1290 * sim-module.c: Include config.h.
1291 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1292 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1293 * sim-module.h: Include gdb/remote-sim.h.
1294
1303206d
MF		 12952015-03-14 Mike Frysinger <vapier@gentoo.org>
1296
1297 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1298 (sim-inline.c): Delete rule.
1299
465fb143
MF		 13002015-03-14 Mike Frysinger <vapier@gentoo.org>
1301
1302 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1303 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1304 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1305
93129366
MF		 13062015-03-14 Mike Frysinger <vapier@gentoo.org>
1307
1308 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1309 [!ASSERT, WITH_ASSERT]: Likewise.
1310 * sim-endian.c: Delete sim-io.h include.
1311
4c4ca605
MF		 13122015-02-19 Mike Frysinger <vapier@gentoo.org>
1313
1314 * run-sim.h (sim_kill): Delete unused prototype.
1315
dc1d9d1f
CG		 13162015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1317
16218fd3
CG		 1318 * gentmap.c: Include "string.h".
1319
13202015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1321
1322 * sim-options.c (sim_args_command): Call freeargv() when failure
1323 occurs.
dc1d9d1f 1324
fdbf396f
JB		 13252015-01-07 Joel Brobecker <brobecker@adacore.com>
1326
1327 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1328
2d7bb758
JB		 13292014-12-03 Joel Brobecker <brobecker@adacore.com>
1330
1331 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1332 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1333 callbacks following renaming in callback.h.
1334 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1335 callback by call to "to_lstat" callback
1336
6aefca7e
GB		 13372014-08-28 Gary Benson <gbenson@redhat.com>
1338
1339 * sim-trace.h (debug_printf): New define.
1340
2974be62
AM		 13412014-08-19 Alan Modra <amodra@gmail.com>
1342
1343 * configure: Regenerate.
1344
faa743bb
RM		 13452014-08-15 Roland McGrath <mcgrathr@google.com>
1346
1347 * configure: Regenerate.
1348 * config.in: Regenerate.
1349
60d847df
MF		 13502014-03-10 Mike Frysinger <vapier@gentoo.org>
1351
1352 * sim-command.c (sim_do_command): Add const to cmd.
1353 * sim-options.c (sim_args_command): Add const to cmd.
1354 * sim-options.h (sim_args_command): Add const to cmd.
1355
b2b255bd
MF		 13562014-03-05 Mike Frysinger <vapier@gentoo.org>
1357
1358 * sim-hload.c (sim_load): Add const to prog.
1359 * sim-load.c (sim_load_file): Likewise.
1360 * sim-utils.c (sim_analyze_program): Likewise.
1361 * sim-utils.h (sim_analyze_program): Likewise.
1362 (sim_load_file): Likewise.
1363
1a8a700e
MF		 13642014-03-04 Mike Frysinger <vapier@gentoo.org>
1365
1366 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1367 * callback.c (system): Delete unused prototype.
1368 (os_init): Likewise.
1369 (os_shutdown): Likewise.
1370 (os_unlink): Likewise.
1371 (os_time): Likewise.
1372 (os_system): Likewise.
1373 (os_rename): Likewise.
1374 (os_write_stdout): Likewise.
1375 (os_flush_stdout): Likewise.
1376 (os_write_stderr): Likewise.
1377 (os_flush_stderr): Likewise.
1378 (os_write): Likewise.
1379 (os_read_stdin): Likewise.
1380 (os_read): Likewise.
1381 (os_open): Likewise.
1382 (os_lseek): Likewise.
1383 (os_isatty): Likewise.
1384 (os_get_errno): Likewise.
1385 (os_close): Likewise.
1386 (os_vprintf_filtered): Likewise.
1387 (os_evprintf_filtered): Likewise.
1388 (os_error): Likewise.
1389 (fdmap): Likewise.
1390 (fdbad): Likewise.
1391 (wrap): Likewise.
1392 (wrap): Change to new style prototype.
1393 (fdbad): Likewise.
1394 (fdmap): Likewise.
1395 (os_close): Likewise.
1396 (os_poll_quit): Likewise.
1397 (os_get_errno): Likewise.
1398 (os_isatty): Likewise.
1399 (os_lseek): Likewise.
1400 (os_open): Likewise.
1401 (os_read): Likewise.
1402 (os_read_stdin): Likewise.
1403 (os_write): Likewise.
1404 (os_write_stdout): Likewise.
1405 (os_flush_stdout): Likewise.
1406 (os_write_stderr): Likewise.
1407 (os_flush_stderr): Likewise.
1408 (os_rename): Likewise.
1409 (os_system): Likewise.
1410 (os_time): Likewise.
1411 (os_unlink): Likewise.
1412 (os_stat): Likewise.
1413 (os_fstat): Likewise.
1414 (os_lstat): Likewise.
1415 (os_ftruncate): Likewise.
1416 (os_truncate): Likewise.
1417 (os_pipe): Likewise.
1418 (os_pipe_empty): Likewise.
1419 (os_pipe_nonempty): Likewise.
1420 (os_shutdown): Likewise.
1421 (os_init): Likewise.
1422 (cb_read_target_syscall_maps): Likewise.
1423 (cb_target_to_host_syscall): Likewise.
1424 (cb_host_to_target_errno): Likewise.
1425 (cb_target_to_host_open): Likewise.
1426 (cb_store_target_endian): Likewise.
1427 (cb_host_to_target_stat): Likewise.
1428 * sim-hload.c (sim_load): Change to new style prototype.
1429 * sim-load.c (sim_load_file): Change to new style prototype.
1430 (report_transfer_performance): Likewise.
1431 (xprintf_bfd_vma): Likewise.
1432 * syscall.c (cb_get_string): Change to new style prototype.
1433 (get_path): Likewise.
1434 (cb_syscall): Likewise.
1435
7b064844
HPN		 14362013-10-15 Hans-Peter Nilsson <hp@axis.com>
1437
1438 * create-version.sh: Align parameters to match those of
1439 ../../gdb/common/create-version.sh.
1440 * Make-common.in (srcsim): New variable.
1441 (version.c): Adjust call to create-version.sh as per above.
1442
bf3d9781
AM		 14432013-09-23 Alan Modra <amodra@gmail.com>
1444
1445 * configure: Regenerate.
1446
f06dccb0
MF		 14472013-09-03 Mike Stump <mikestump@comcast.net>
1448
1449 * sim-options.c (complete_option_list): Mark text and word const.
1450
d6c2da54
TT		 14512013-06-28 Tom Tromey <tromey@redhat.com>
1452
1453 * Make-common.in (version.c): Use version.in, not
1454 common/version.in.
1455 * create-version.sh: Likewise.
1456
b652c496
JB		 14572013-06-24 Joel Brobecker <brobecker@adacore.com>
1458
1459 * create-version.sh: New script. Adapted from
1460 gdb/commong/create-version.sh.
1461 * Make-common.in (version.c): Update rule dependencies,
1462 and re-implement using create-version.sh.
1463
3346cfda
NC		 14642013-06-21 Nick Clifton <nickc@redhat.com>
1465
1466 * gennltvals.sh: Add msp430 support.
1467 * nltvals.def: Regenerate.
1468
31e6ad7d
MF		 14692013-06-03 Mike Frysinger <vapier@gentoo.org>
1470
1471 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1472 * aclocal.m4, configure: Regenerate.
1473
d3685d60
TT		 14742013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1475
1476 PR build/15414:
1477 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1478 -Wformat-nonliteral with -Wno-format.
1479
1517bd27
MF		 14802013-03-26 Mike Frysinger <vapier@gentoo.org>
1481
1482 * acinclude.m4: Regenerate.
1483
3fd38161
JS		 14842013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1485
1486 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1487 which do not support dv-sockser.o. Add always as option to
1488 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1489 is always required to be enabled by simulator.
1490
3f170f37
MF		 14912012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1492
1493 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1494 * nltvals.def: Regenerate.
1495
5f3ef9d0
JB		 14962012-06-16 Joel Brobecker <brobecker@adacore.com>
1497
1498 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1499 * config.in, configure: Regenerate.
1500
2c1fa544
PA		 15012012-05-24 Pedro Alves <palves@redhat.com>
1502
1503 * sim-signal.h (sim_signal_to_target): Rename to ...
1504 (sim_signal_to_gdb_signal): ... this.
1505 * sim-signal.c (sim_signal_to_target): Rename to ...
1506 (sim_signal_to_gdb_signal): ... this.
1507 * sim-reason.c (sim_stop_reason): Adjust to rename.
1508
a493e3e2
PA		 15092012-05-24 Pedro Alves <palves@redhat.com>
1510
1511 PR gdb/7205
1512
72f4393d 1513 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1514
2ea28649
PA		 15152012-05-24 Pedro Alves <palves@redhat.com>
1516
1517 PR gdb/7205
1518
1519 Replace target_signal with gdb_signal throughout.
1520
a6ff997c
NC		 15212012-05-18 Nick Clifton <nickc@redhat.com>
1522
1523 PR 14072
1524 * callback.c: Include config.h before system header files.
1525 * cgen-trace.c: Likewise.
1526 * cgen-utils.c: Likewise.
1527 * gentmap.c: Likewise.
1528
ffbc20d9
MF		 15292012-04-02 Mike Frysinger <vapier@gentoo.org>
1530
1531 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1532
2aaed979
KB		 15332012-03-28 Rathish C <rathish.c@kpitcummins.com>
1534
1535 * sim-trace.c: Update the function prototype of save_data_size.
1536 Move the enum data_fmt from here...
1537 * sim-trace.h: ...to here.
1538 Add function prototype of save_data.
1539
a35a3322
MF		 15402012-03-25 Mike Frysinger <vapier@gentoo.org>
1541
1542 * sim-core.h (sim_core_trans_addr): Add prototype.
1543
f914e384
HPN		 15442012-03-24 Hans-Peter Nilsson <hp@axis.com>
1545
1546 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1547 missing in last change.
1548
2232061b
MF		 15492012-03-24 Mike Frysinger <vapier@gentoo.org>
1550
1551 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1552 * nrun.c: Include string.h/strings.h.
1553 * aclocal.m4, config.in, configure: Regenerate.
1554
ac0aacdf
MF		 15552012-03-22 Mike Frysinger <vapier@gentoo.org>
1556
1557 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1558 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1559 out -Werror initialization.
1560
509deab2
MF		 15612012-03-19 Mike Frysinger <vapier@gentoo.org>
1562
1563 * Make-common.in (TAGS): Change a-z to [:lower:].
1564 * acinclude.m4 (sim-trace): Likewise.
1565 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1566 Change A-Za-z0-9 to [:alnum:].
1567
9a5e0c49
MF		 15682012-03-18 Mike Frysinger <vapier@gentoo.org>
1569
1570 * nrun.c (main): Display strsignal of sigrc.
1571
96cdfef0
MF		 15722012-01-06 Mike Frysinger <vapier@gentoo.org>
1573
1574 * Makefile.in (abs_srcdir): Declare.
1575 (srcroot): Define in terms of abs_srcdir.
1576 (headers): Change srcdir to abs_srcdir.
1577
12c3e59c
JB		 15782012-01-02 Joel Brobecker <brobecker@adacore.com>
1579
1580 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1581 header.
1582
96987c2b
JB		 15832011-12-19 Joel Brobecker <brobecker@adacore.com>
1584
1585 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1586 system bourne shell.
1587
71712327
MF		 15882011-12-03 Mike Frysinger <vapier@gentoo.org>
1589
1590 * syscall.c (cb_get_string): Rename from "get_string".
1591 (get_path): Rename get_string call to cb_get_string.
1592
db2e4d67
MF		 15932011-12-03 Mike Frysinger <vapier@gentoo.org>
1594
1595 * Make-common.in (VPATH): Add $(srccom).
1596 (DEP): Delete.
1597 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1598 POSTCOMPILE): New variables.
1599 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1600 Include dependency files, when using GNU Make. Delete all
1601 dependency-only rules.
1602 * aclocal.m4: Include ../../config/depstand.m4. Call
1603 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1604 (MAKE, GMAKE): New substs.
1605
a13852d9
MF		 16062011-11-07 Mike Frysinger <vapier@gentoo.org>
1607
1608 PR sim/13161
1609 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1610 * configure, config.in: Regenerate.
1611 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1612
4399a56b
MF		 16132011-10-19 Mike Frysinger <vapier@gentoo.org>
1614
1615 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1616
f1a81b37
JB		 16172011-10-18 John Wehle <john@feith.com> (tiny patch)
1618
1619 * sim-profile.c (profile_info): Only print the title once.
1620
9c082ca8
MF		 16212011-10-17 Mike Frysinger <vapier@gentoo.org>
1622
1623 * acinclude.m4: Rename from aclocal.m4.
1624 * aclocal.m4: Regenerate.
1625
6ffe910a
MF		 16262011-10-17 Mike Frysinger <vapier@gentoo.org>
1627
1628 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1629 * common.m4: Delete.
1630 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1631 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1632 * configure: Regenerate.
1633
59c0b43d
TT		 16342011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1635
1636 * sim-alu.h (ALU32_AND): Clear carry flag.
1637 (ALU32_AND): Clear carry flag.
1638
66f8d993
MF		 16392011-10-09 Mike Frysinger <vapier@gentoo.org>
1640
1641 * dv-cfi.c: Include stdbool.h.
1642
d56a2aae
MF		 16432011-10-09 Mike Frysinger <vapier@gentoo.org>
1644
1645 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1646
4a99173d
MF		 16472011-10-04 Mike Frysinger <vapier@gentoo.org>
1648
1649 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1650 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1651
10915d9a
MF		 16522011-07-12 Mike Frysinger <vapier@gentoo.org>
1653
1654 * sim-command.c: Include sim-options.h.
1655
63042524
MF		 16562011-07-12 Mike Frysinger <vapier@gentoo.org>
1657
1658 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1659
24a6c33d
MF		 16602011-07-12 Mike Frysinger <vapier@gentoo.org>
1661
1662 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1663 Delete direct call to AC_PROG_CC.
1664
2419798b
MF		 16652011-07-05 Mike Frysinger <vapier@gentoo.org>
1666
1667 * sim-command.c: New file.
1668 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1669 (sim-command.o): New rule.
1670
440db575
MF		 16712011-05-27 Mike Frysinger <vapier@gentoo.org>
1672
1673 * sim-options.c (standard_option_handler): Remove arg[0] check
1674 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1675 not an empty string, otherwise assign "" back to it.
1676
3ddcae71
MF		 16772011-05-26 Mike Frysinger <vapier@gentoo.org>
1678
1679 * nltvals.def: Regenerate to include Blackfin syscalls again.
1680
3a49ea9f
MF		 16812011-05-25 Mike Frysinger <vapier@gentoo.org>
1682
1683 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1684 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1685 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1686 (trace_idx_to_str): Likewise.
1687 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1688 (TRACE_syscall): Define.
1689 (WITH_TRACE_SYSCALL_P): Likewise.
1690 (TRACE_SYSCALL_P): Likewise.
1691
dd931b2f
MF		 16922011-05-23 Mike Frysinger <vapier@gentoo.org>
1693
1694 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1695 remove now-unnecessary sub-scope for glue->type setting.
1696 Check to see if the "reg" property exists before we use it, and
1697 if it doesn't exist, error out for "glue" devices.
1698
0e31da21
MF		 16992011-05-23 Mike Frysinger <vapier@gentoo.org>
1700
1701 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1702 glue-or, and set type to glue_xor when name is glue-xor.
1703 (hw_glue_port_event): Return immediately when type is glue_io
1704 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1705 and hw_port_event calls from glue_and to end of function.
1706
34b47c38
MF		 17072011-05-11 Mike Frysinger <vapier@gentoo.org>
1708
1709 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1710 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1711 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1712 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1713 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1714 around function arguments.
1715
56a9aa1d
MF		 17162011-04-14 Mike Frysinger <vapier@gentoo.org>
1717
1718 * sim-options.c (complete_option_list, sim_complete_command):
1719 New functions.
1720
d45bea91
MF		 17212011-04-02 Mike Frysinger <vapier@gentoo.org>
1722
1723 * dv-glue.c: Fix up style.
1724
12c4cbd5
MF		 17252011-04-02 Mike Frysinger <vapier@gentoo.org>
1726
1727 * hw-alloc.c (hw_alloc_data): Adjust brace.
1728 * hw-base.c (hw_base_data): Likewise.
1729 (generic_hw_unit_decode): Fix indentation.
1730 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1731 * hw-events.c (hw_event, hw_event_data): Likewise.
1732 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1733 * hw-instances.c (hw_instance_data): Likewise.
1734 * hw-instances.h (hw_instance): Likewise.
1735 * hw-main.h (hw_descriptor, enum): Likewise.
1736 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1737 * hw-ports.h (hw_port_descriptor): Likewise.
1738 * hw-properties.c (hw_property_data): Likewise.
1739 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1740 _range_property_spec, _reg_property_spec): Likewise.
1741 * hw-tree.c (_name_specifier, printer): Likewise.
1742 (split_device_specifier, parse_string_property, hw_tree_traverse,
1743 print_size, print_reg_property, print_string, print_properties):
1744 Fix indentation.
1745
66ee2731
MF		 17462011-03-29 Mike Frysinger <vapier@gentoo.org>
1747
1748 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1749 * Make-common.in (dv-cfi.o): New rule.
1750 * dv-cfi.c, dv-cfi.h: New files.
1751
165b70ea
KB		 17522011-03-21 Kevin Buettner <kevinb@redhat.com>
1753
1754 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1755 fcntl.h and sys/fcntl.h, for constants.
1756 * nltvals.def: Regenerate.
1757 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1758 * sim-io.h (sys/types.h, sys/stat.h): Include.
1759 (sim_io_stat, sim_io_fstat): Declare.
1760
028f6515
MF		 17612011-03-14 Mike Frysinger <vapier@gentoo.org>
1762
1763 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1764 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1765 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1766 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1767 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1768 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1769 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1770 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1771 syscall.c: Trim trailing whitespace.
1772
ef016f83
MF		 17732011-03-05 Mike Frysinger <vapier@gentoo.org>
1774
1775 * gennltvals.sh: Handle bfin targets.
1776 * nltvals.def: Regenerate.
1777
fee17b35
KB		 17782011-02-25 Kevin Buettner <kevinb@redhat.com>
1779
1780 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1781 file descriptors.
1782
d79fe0d6
MF		 17832011-02-14 Mike Frysinger <vapier@gentoo.org>
1784
1785 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1786 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1787 (hw_free): Drop zfree logic and always call free.
1788 * hw-base.c (hw_delete): Change zfree to free.
1789 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1790 (hw_handle_remove_phandle): Likewise.
1791 * hw-instances.c (hw_instance_delete): Likewise.
1792 * hw-tree.c (parse_reg_property): Likewise.
1793 (parse_ranges_property): Likewise.
1794 (parse_string_property): Likewise.
1795 * sim-core.c (sim_core_uninstall): Likewise.
1796 * sim-cpu.c (sim_cpu_free_all): Likewise.
1797 * sim-hw.c (sim_hw_uninstall): Likewise.
1798 * sim-memopt.c (do_memopt_delete): Likewise.
1799 (sim_memory_uninstall): Likewise.
1800 * sim-module.c (sim_module_uninstall): Likewise.
1801 * sim-options.c (sim_parse_args): Likewise.
1802 * sim-profile.c (profile_pc_cleanup): Likewise.
1803 (profile_uninstall): Likewise.
1804 * sim-watch.c (do_watchpoint_delete): Likewise.
1805 * sim-utils.c (zfree): Delete.
1806 (sim_state_free): Change zfree to free.
1807 * sim-utils.h (zfree): Delete.
1808
891e7fb1
MF		 18092011-02-13 Mike Frysinger <vapier@gentoo.org>
1810
1811 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1812
9bd90cce
MF		 18132011-01-12 Mike Frysinger <vapier@gentoo.org>
1814
1815 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1816
39a3ae0a
MF		 18172011-01-12 Mike Frysinger <vapier@gentoo.org>
1818
1819 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1820 fails.
1821 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1822 when asprintf fails.
1823 * sim-utils.c (sim_do_commandf): Issue an error and return when
1824 asprintf fails.
1825 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1826 asprintf fails.
1827
3143e5a9
MF		 18282011-01-11 Mike Frysinger <vapier@gentoo.org>
1829
1830 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1831 bytes has been calculated and when mmap_next_fd is valid and
1832 nr_bytes is 0.
1833 (memory_option_handler): Allow missing size when mmap_next_fd is
1834 valid.
1835
cb11d1f4
MF		 18362011-01-10 Mike Frysinger <vapier@gentoo.org>
1837
1838 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1839 not empty, and always append $3 to $hardware.
1840
18412011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1842
1843 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1844 * sim-hw.h (sim_hw_abort): Likewise.
1845
cc25892b
MF		 18462011-01-05 Mike Frysinger <vapier@gentoo.org>
1847
1848 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1849
44944448
JB		 18502011-01-05 Joel Brobecker <brobecker@adacore.com>
1851
1852 * run.1: Copyright year update.
1853
e61ddca7
MF		 18542010-12-28 Mike Frysinger <vapier@gentoo.org>
1855
e71b81d8
MF		 1856 * hw-alloc.h (HW_NALLOC): Define.
1857
1858010-12-28 Mike Frysinger <vapier@gentoo.org>
1859
e61ddca7
MF		 1860 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1861
bef6be3d
MF		 18622010-12-15 Mike Frysinger <vapier@gentoo.org>
1863
1864 * sim-memopt.c (OPTION_MAP_INFO): Define.
1865 (memory_options): Handle --map-info.
1866 (memory_option_handler): Handle OPTION_MAP_INFO.
1867
5be229c0
MF		 18682010-11-22 Mike Frysinger <vapier@gentoo.org>
1869
1870 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1871 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1872 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1873
81c641e7
MF		 18742010-11-22 Mike Frysinger <vapier@gentoo.org>
1875
1876 * sim-core.c (WITH_HW): Add device casts to device_error,
1877 device_io_read_buffer, and device_io_write_buffer.
1878
6ab5626b
MF		 18792010-11-16 Mike Frysinger <vapier@gentoo.org>
1880
1881 * dv-sockser.c (dv_sockser_write_buffer): New function.
1882 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1883 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1884
0bd15c7f
HPN		 18852010-10-07 Hans-Peter Nilsson <hp@axis.com>
1886
1887 * callback.c (os_lseek): Call wrap on lseek result.
1888
363a6e9f
OS		 18892010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1890
1891 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1892 call by its equality to -1 not by it being negative.
1893 (connected_p): Likewise for accept() call.
1894
c8551de3
MF		 18952010-04-23 Mike Frysinger <vapier@gentoo.org>
1896
1897 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1898
ef93a840
MF		 18992010-04-21 Mike Frysinger <vapier@gentoo.org>
1900
1901 * profile.c (sim_profile_print_bar): Add cpu argument.
1902
f093db8c
MF		 19032010-04-21 Mike Frysinger <vapier@gentoo.org>
1904
1905 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1906
0d3d2c71
MF		 19072010-04-21 Mike Frysinger <vapier@gentoo.org>
1908
1909 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1910 (profile_print_pc): Convert sim_io_printf to profile_printf.
1911 (profile_print_insn): Likewise.
1912 (profile_print_memory): Likewise.
1913 (profile_print_core): Likewise.
1914 (profile_print_model): Likewise.
1915 (sim_profile_print_bar): Likewise.
1916 (profile_print_speed): Likewise.
1917 (profile_print_addr_ranges): Likewise.
1918 (profile_info): Likewise.
1919 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1920
bd0bd508
MF		 19212010-04-19 Mike Frysinger <vapier@gentoo.org>
1922
1923 * sim-model.c (OPTION_MODEL): Convert to enum.
1924 (OPTION_MODEL_INFO): New enum.
1925 (model_options): Add model-info/info-model entries.
1926 (model_option_handler): Handle OPTION_MODEL_INFO.
1927
e8a76151
MF		 19282010-04-13 Mike Frysinger <vapier@gentoo.org>
1929
1930 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1931 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1932 initially.
1933
cb1cc9c6
MF		 19342010-04-13 Mike Frysinger <vapier@gentoo.org>
1935
1936 * sim-hrw.c (sim_write): Add const to buf arg.
1937 * sim-utils.h (sim_write_fn): Likewise.
1938
58f03a40
MF		 19392010-04-12 Mike Frysinger <vapier@gentoo.org>
1940
1941 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1942 defines.
1943
21cf617c
MF		 19442010-04-12 Mike Frysinger <vapier@gentoo.org>
1945
1946 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1947 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1948 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1949 * dv-sockser.c (sockser_options): Likewise.
1950 * hw-ports.c (empty_hw_ports): Likewise.
1951 * sim-hw.c (hw_options): Likewise.
1952 * sim-model.c (model_options): Likewise.
1953 * sim-options.c (standard_options): Likewise.
1954 * sim-profile.c (profile_options): Likewise.
1955 * sim-trace.c (trace_options): Likewise.
1956 * sim-watch.c (watchpoint_options): Likewise.
1957
e377ca52
MF		 19582010-04-12 Mike Frysinger <vapier@gentoo.org>
1959
1960 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1961 the local "arg_table" variable, and the xmalloc cast.
1962
adaaf009
MF		 19632010-04-10 Mike Frysinger <vapier@gentoo.org>
1964
1965 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1966 "prefix" var.
092d8476 1967 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1968
9ec7269f
MF		 19692010-04-10 Mike Frysinger <vapier@gentoo.org>
1970
1971 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1972
709b3bb3
MF		 19732010-04-10 Mike Frysinger <vapier@gentoo.org>
1974
1975 * sim-trace.c (save_data): Add const markings to "buf" argument.
1976
3dd68605
MF		 19772010-04-10 Mike Frysinger <vapier@gentoo.org>
1978
1979 * sim-options.c (standard_option_handler): Add const markings to
1980 local "type" var.
1981
0ad22a74
MF		 19822010-04-02 Mike Frysinger <vapier@gentoo.org>
1983
1984 * hw-ports.h: Fix spelling typos.
1985
75005b3a
MF		 19862010-03-30 Mike Frysinger <vapier@gentoo.org>
1987
1988 * configure.ac: Check for socklen_t.
1989 * configure, config.in: Regenerated.
1990 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1991
d946c288
MF		 19922010-03-30 Mike Frysinger <vapier@gentoo.org>
1993
1994 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1995 * sim-hw.c (hw_option_handler): Likewise.
1996
ff398ee4
MF		 19972010-03-30 Mike Frysinger <vapier@gentoo.org>
1998
1999 * sim-watch.c (watchpoint_type_to_str): Add const to return.
2000 (interrupt_nr_to_str): Likewise.
2001 (default_interrupt_names): Add const to pointer type.
2002 (sim_watchpoint_install): Add const to prefix.
2003 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
2004
6bf91687
MF		 20052010-03-30 Mike Frysinger <vapier@gentoo.org>
2006
2007 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
2008 (sim_core_write_buffer): Likewise.
2009
15f3c2de
MF		 20102010-03-30 Mike Frysinger <vapier@gentoo.org>
2011
2012 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
2013 the SIM_HAVE_ADDR_RANGE define.
2014
fb0cc53e
MF		 20152010-03-30 Mike Frysinger <vapier@gentoo.org>
2016
2017 * sim-core.h (device_error): Add const to message, and add printf
2018 format attribute.
2019
739dfd28
MF		 20202010-03-30 Mike Frysinger <vapier@gentoo.org>
2021
2022 * sim-profile.c (profile_print_addr_ranges): Wrap with the
2023 SIM_HAVE_ADDR_RANGE define.
2024
59db87ad
MF		 20252010-03-30 Mike Frysinger <vapier@gentoo.org>
2026
2027 * dv-glue.c (hw_glue_ports): Swap static and const.
2028
dc416615
MF		 20292010-03-30 Mike Frysinger <vapier@gentoo.org>
2030
2031 * nrun.c (usage): Use void in definition.
2032 * sim-options.c (dup_arg_p): Convert old-style function definition.
2033 (sim_parse_args): Likewise.
2034 (sim_print_help): Likewise.
2035 * sim-trace.c (set_trace_option_mask): Likewise.
2036 (set_trace_option): Likewise.
2037 * sim-utils.c (sim_analyze_program): Likewise.
2038 (sim_elapsed_time_get): Likewise.
2039 (sim_elapsed_time_since): Likewise.
2040
11409fac
MF		 20412010-03-22 Mike Frysinger <vapier@gentoo.org>
2042
2043 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2044 (standard_options): Likewise.
2045 (standard_option_handler): Likewise.
2046
6d519a46
MF		 20472010-03-16 Mike Frysinger <vapier@gentoo.org>
2048
2049 * hw-ports.c (TRACE): Delete.
2050 * hw-properties.c (TRACE): Delete.
2051 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2052 (hw_find_integer_property): Likewise.
2053 (hw_find_integer_array_property): Likewise.
2054 (hw_add_duplicate_property): Likewise.
2055
799026a7
MF		 20562010-03-15 Mike Frysinger <vapier@gentoo.org>
2057
2058 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2059 "boolean".
2060
fd87baa9
MF		 20612010-02-04 Mike Frysinger <vapier@gentoo.org>
2062
2063 * sim-model.c: Include sim-model.h
2064
294bcb78
MF		 20652010-02-04 Mike Frysinger <vapier@gentoo.org>
2066
2067 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
2068 & from the STATE_CPU() examples.
2069
80532737
DE		 20702010-01-24 Doug Evans <dje@sebabeach.org>
2071
d2c7a1a6
DE		 2072 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
2073 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2074 ufixsfsi): Ditto.
2075 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2076 (struct cgen_fp_ops): Update signatures of floating point conversion
2077 operations.
2078
80532737
DE		 2079 * Make-common.in (CGEN_SIM_DEPS): Define.
2080 (CGEN_INCLUDE_DEPS): Use it.
2081 (CGEN_MAIN_CPU_DEPS): Simplify.
2082
1377e154
DE		 20832010-01-22 Doug Evans <dje@sebabeach.org>
2084
2085 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2086 (SUBWORDTFSI, JOINSIDI): Ditto.
2087
ec11f055
DE		 20882010-01-05 Doug Evans <dje@sebabeach.org>
2089
2090 * cgen-types.h (SETDI): Delete, unused.
2091
a09a0bfd
DE		 20922009-12-02 Doug Evans <dje@sebabeach.org>
2093
2094 * cgen-engine.h: Remove duplicated comment.
2095
62836bf4
DE		 20962009-11-23 Doug Evans <dje@sebabeach.org>
2097
2098 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2099 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2100
e94d449d
DE		 21012009-11-22 Doug Evans <dje@sebabeach.org>
2102
197fa1aa
DE		 2103 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2104 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2105 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2106 instead of CGEN_INSN_INT.
2107
e94d449d
DE		 2108 * cgen-trace.h (trace_extract): Add cast to fix warning.
2109
ca25db52
DE		 21102009-11-05 Doug Evans <dje@sebabeach.org>
2111
2112 * cgen-mem.h (DECLARE_GETT): Don't inline.
2113 (DECLARE_SETT): Ditto.
2114
c272cb46
JS		 21152009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2116
2117 * sim-inline.h: Fix spelling error.
2118
1428dced
TT		 21192009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2120
2121 * Make-common.in: Add datarootdir.
2122
44330079
RW		 21232009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2124
0aec8eb1
RW		 2125 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2126 (SIM_CHECK_MEMBERS_1): Remove.
2127 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2128 AC_CHECK_MEMBERS one.
2129 * configure: Regenerate.
2130
44330079
RW		 2131 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2132 * configure: Regenerate.
2133
d6416cdc
RW		 21342009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2135
81ecdfbb
RW		 2136 * config.in: Regenerate.
2137 * configure: Likewise.
2138
c462b41b
RW		 2139 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2140 definition of AC_CHECK_MEMBER.
2141
d6416cdc
RW		 2142 * aclocal.m4: m4_include toplevel config/override.m4.
2143 * configure: Regenerate.
2144
96e946ca
RW		 21452009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2146
2147 * Makefile.in (datarootdir): New variable.
2148
6a8b8615
DE		 21492009-07-07 Doug Evans <dje@sebabeach.org>
2150
2151 * Make-common.in (CPU_DIR): Define.
2152
2c2a86d7
DE		 21532009-07-06 Doug Evans <dje@sebabeach.org>
2154
2155 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2156 identifiers for file types rather than encoding internal
2157 implementation details of cgen.sh.
2158 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2159 * cgen.sh: Add support for parallel makes.
2160 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2161
c28c63d8
JB		 21622009-05-18 Jon Beniston <jon@beniston.com>
2163
72f4393d
L		 2164 * gennltvals.sh: Add lm32 target.
2165 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 2166
982807ce
JB		 21672009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2168
2169 Speed up simulator startup:
2170 * sim-utils.c (zalloc): Use xcalloc.
2171
2a8922a9
HPN		 21722009-01-07 Hans-Peter Nilsson <hp@axis.com>
2173
2225d5bd
HPN		 2174 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2175 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2176 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2177 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2178 type, QI, HI, SI, DI.
2179
2a8922a9
HPN		 2180 * callback.c (os_error): Mark as being a noreturn function.
2181 * sim-io.h (sim_io_error): Similar for sim_io_error.
2182
6878aceb
JS		 21832008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2184
2185 * aclocal.m4: Fix underquoting of function names.
2186
be091327
DJ		 21872008-10-21 Julian Brown <julian@codesourcery.com>
2188
2189 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2190
79e1e459
HPN		 21912008-07-11 Hans-Peter Nilsson <hp@axis.com>
2192
2193 * common.m4: Add test for libz and zlib.h.
2194 * configure: Regenerate to track ../common/common.m4 changes.
2195 * config.in: Ditto.
2196
6efef468 21972008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 2198 Daniel Jacobowitz <dan@codesourcery.com>
2199 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 2200
2201 * aclocal.m4: Include ../../config/acx.m4.
2202 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2203 * configure, config.in: Regenerate.
2204 * Make-common.in (LIB_OBJS): Add version.o.
2205 (version.c, version.o): New rules.
72f4393d 2206 * run.c: Include version.h.
6efef468
JM		 2207 (usage): Add help parameter. Print output either to stdout or
2208 stderr depending on that parameter.
2209 (print_version): New.
2210 (main): Check for --help and --version.
2211 * run-sim.h (sim_target_display_usage): Add help parameter.
2212 * version.h: New.
2213
a4e64307
DJ		 22142008-04-14 Hans Kester <kester.hans@gmail.com>
2215
2216 * sim-signal.c: Define missing signals for _WIN32.
2217
2a3591b0
SR		 22182008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2219
2220 * gennltvals.sh: Add cr16.
2221 * nltvals.def: Rebuild.
2222
b981d709
DJ		 22232007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2224
eb639c50
DJ		 2225 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2226 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 2227
f40f1a01
NC		 22282007-08-10 Nick Clifton <nickc@redhat.com>
2229
2230 * sim-memopt.c (memory_options): Mention that the
2231 --memory-size switch accepts suffixes.
72f4393d
L		 2232 (parse_size): Handle a suffix on the size value.
2233 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 2234 switch accepts suffixes.
72f4393d 2235 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 2236
edc5d9ec
HPN		 22372006-12-21 Hans-Peter Nilsson <hp@axis.com>
2238
2239 * acconfig.h: Remove.
2240 * config.in: Regenerate.
2241
09d96939
TS		 22422006-11-07 Thiemo Seufer <ths@mips.com>
2243
2244 * gentmap.c: Fix compile time warning.
2245
7e129781
TS		 22462006-11-07 Thiemo Seufer <ths@mips.com>
2247
2248 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2249 for bfd text addresses.
2250
3ae2e9a3 22512006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 2252 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 2253
2254 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2255 SIM_QUIET_NAN_NEGATED.
2256
41ec9f20
TS		 22572006-08-29 Nigel Stephens <nigel@mips.com>
2258
2259 * sim-profile.c (profile_pc_init): Initialise default profiling
2260 frequency to a prime number.
2261 (profile_print_pc): Convert gmon.out sample data into target
2262 byte order.
2263
e85e3205
RE		 22642006-06-13 Richard Earnshaw <rearnsha@arm.com>
2265
2266 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2267 * common.m4: Likewise.
2268 * configure: Regenerated.
2269
2f0122dc
DJ		 22702006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2271
2272 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2273 * configure: Regenerated.
2274
20e95c23
DJ		 22752006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2276
2277 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2278 and LIBINTL_DEP everywhere.
2279 (CSEARCH): Use INCINTL.
2280 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2281 gettext macros.
2282 * configure: Regenerated.
2283
ea696909
HPN		 22842006-03-29 Hans-Peter Nilsson <hp@axis.com>
2285
2286 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2287 option-contents test.
2288
aba6488e
MM		 22892005-11-28 Mark Mitchell <mark@codesourcery.com>
2290
25520859
MM		 2291 * sim-signal.c (sim_signal_to_target): Fix typos.
2292
aba6488e
MM		 2293 * sim-reason.c (sim_stop_reason): Use
2294 sim_signal_to_target, not sim_signal_to_host.
2295 * sim-signal.c (sim_signal_to_host): Fix typo.
2296 (sim_signal_to_target): New function.
2297
f010abaa
HPN		 22982005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2299
2300 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2301 change.
2302
09b96ea0
ILT		 23032005-07-08 Ian Lance Taylor <ian@airs.com>
2304
efd36314
ILT		 2305 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2306
09b96ea0
ILT		 2307 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2308 different fraction for a quiet NaN.
2309 (unpack_fpu): Likewise.
2310
3b02a06b
BE		 23112005-07-08 Ben Elliston <bje@au.ibm.com>
2312
2313 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2314 * sim-load.c: Likewise.
2315 * syscall.c: Likewise.
2316
18d59ab9
CV		 23172005-05-24 Corinna Vinschen <vinschen@redhat.com>
2318
2319 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2320 check.
2321
149cfe5b
DJ		 23222005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2323
2324 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2325
3f6da722 23262005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 2327
3f6da722
MI		 2328 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2329 and signed64 for __ALPHA__.
2330
2b193c4a
MK		 23312005-03-23 Mark Kettenis <kettenis@gnu.org>
2332
2333 * aclocal.m4 Include ../../gettext.m4.
2334 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2335 (AM_LC_MESSAGES): Remove.
2336 * configure: Regenerate.
2337
51216631
JB		 23382005-02-28 Jim Blandy <jimb@redhat.com>
2339
2340 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2341 -Wuninitialized in the default list of build warnings if CFLAGS is
2342 set, and doesn't include -O. (Using -Wuninitialized without
2343 optimization produces a warning, which interferes with compilation
2344 with -Werror.)
72f4393d 2345
0c4507fd
JB		 23462005-02-21 Jim Blandy <jimb@redhat.com>
2347
2348 * callback.c (os_fstat): Don't declare 't' unless it's used.
2349
9ab46d53
JB		 23502005-02-09 Jim Blandy <jimb@redhat.com>
2351
2352 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2353 '-s' argument.
2354 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2355 to $(CGEN), to ensure that the command substitution happens where
2356 the variable is referenced in the submake, not when the submake's
2357 arguments are expanded.
2358 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2359 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2360 application Scheme script directly after ${cgen}; don't precede it
2361 with a -s.
2362
f4f8cce4
HPN		 23632005-01-28 Hans-Peter Nilsson <hp@axis.com>
2364
97f669ed
HPN		 2365 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2366 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2367 Include libiberty.h.
2368 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2369 being either end of a pipe.
2370 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2371 (os_shutdown): Clear pipe state.
2372 (default_callback): Initialize new members.
2373
f4f8cce4
HPN		 2374 * callback.c (default_callback): Initialize target_endian.
2375 (cb_store_target_endian): Renamed from store, new first parameter
2376 host_callback *cb, drop last parameter big_p. Take endianness
2377 from cb.
2378 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2379 Remove variable big_p.
2380 * nrun.c (main): Initialize default_callback.target_endian.
2381
35695fd6
AC		 23822005-01-14 Andrew Cagney <cagney@gnu.org>
2383
2384 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2385 Add explicit call to AC_CONFIG_HEADER.
2386 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2387 * configure: Re-generate.
2388
f0569246
AC		 23892005-01-12 Andrew Cagney <cagney@gnu.org>
2390
2391 * common.m4: New file, based on of aclocal.m4.
2392
38f48d72
AC		 23932005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2394
2395 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2396 * configure: Regenerated to track ../common/aclocal.m4 changes.
2397
b7026657
AC		 23982005-01-07 Andrew Cagney <cagney@gnu.org>
2399
2400 * configure.ac: Rename configure.in, require autoconf 2.59.
2401 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2402 * configure: Re-generate.
2403
5d945fec
HPN		 24042004-12-15 Hans-Peter Nilsson <hp@axis.com>
2405
2406 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2407 <case CB_SYS_ftruncate>: New cases.
2408
0d3cd463
HPN		 24092004-12-13 Hans-Peter Nilsson <hp@axis.com>
2410
2411 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2412 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2413 * callback.c (os_lstat): New function.
0d3cd463 2414
119860e5
HPN		 24152004-12-08 Hans-Peter Nilsson <hp@axis.com>
2416
027e2a04
HPN		 2417 * run.1: Document --sysroot=filepath.
2418 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2419 (standard_options): Support --sysroot=<path>.
2420 (standard_option_handler): Handle OPTION_SYSROOT.
2421 * syscall.c (simulator_sysroot): Define, initialized empty.
2422 (get_path): Prepend simulator_sysroot to absolute file path.
2423 [HAVE_STRING_H]: Include string.h.
2424 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2425 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2426 (main): If simulator_sysroot is not empty, chdir there.
2427 * sim-config.h (simulator_sysroot): Declare.
2428
119860e5
HPN		 2429 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2430 cgen_rtx_error" in a CGEN-generated simulator.
2431 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2432 replacement for CGEN-related breakpoints.
2433
70ae6611
HPN		 24342004-12-07 Hans-Peter Nilsson <hp@axis.com>
2435
2436 * Make-common.in (sim-basics_h): Add $(callback_h).
2437
697afb65
HPN		 24382004-12-03 Hans-Peter Nilsson <hp@axis.com>
2439
2440 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2441 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2442 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2443 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2444 (SIM_CHECK_MEMBERS): New macros.
2445 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2446 for struct stat member test and write. Add ST_x calls for each
2447 struct stat member tested in configure.in. Wrap each ST_x call in
2448 #ifdef of configure macro for that member.
2449 * configure, config.in: Regenerate.
2450
6e56eb07
HPN		 24512004-12-01 Hans-Peter Nilsson <hp@axis.com>
2452
2453 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2454 /dev/null.
2455 <case desc>: Pass -OPC opcfile.
2456 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2457 parameter to cgen.sh.
2458
c87368ac
RE		 24592004-11-30 Richard Earnshaw <rearnsha@arm.com>
2460
2461 * Make-common.in (sim-basics_h): Correct dependencies on
2462 cconfig.h and tconfig.h
2463 (sim-load.o): Correct typo in sim-basics_h dependency.
2464
08cd3760
RE		 24652004-11-18 Richard Earnshaw <rearnsha@arm.com>
2466
15f5e61f
RE		 2467 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2468 sub-dependencies for other sim files that they include.
2469 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2470 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2471
1afbf186
HPN		 24722004-11-16 Hans-Peter Nilsson <hp@axis.com>
2473
1d72487d
HPN		 2474 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2475 endian information.
2476
1afbf186
HPN		 2477 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2478 $(remote_sim_h) too.
2479 (sim_main_headers): Add sim-utils.h.
2480
a3bb1089
FCE		 24812004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2482
2483 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2484
5a645dc5
AC		 24852004-07-26 Andrew Cagney <cagney@gnu.org>
2486
2487 Problem from Olaf Hering <olh@suse.de>.
2488 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2489
109d3db3
BE		 24902004-07-10 Ben Elliston <bje@au.ibm.com>
2491
2492 * hw-tree.c (parse_integer_property): Typo fix in comments.
2493 * sim-options.c (sim_args_command): Likewise.
2494
0aaa4a81
AC		 24952004-06-28 Andrew Cagney <cagney@gnu.org>
2496
2497 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2498
0242f9ea
JR		 24992004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2500
2501 * callback.c (os_shutdown): Fix bug in last change: actually
2502 mark file descriptors as available on startup.
2503
594ee3a7
JR		 25042004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2505
2506 [ include/gdb: * callback.h (host_callback_struct): Replace
2507 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2508 * callback.c: Changed all users.
594ee3a7 2509
5f510f9c
AM		 25102004-06-15 Alan Modra <amodra@bigpond.net.au>
2511
2512 * sim-load.c (sim_load_file): Use bfd_get_section_size
2513 instead of bfd_get_section_size_before_reloc.
2514
7659f80a
DJ		 25152004-05-18 Daniel Jacobowitz <dan@debian.org>
2516
2517 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2518 passing it to printf.
2519
41ee5402
DJ		 25202004-05-10 Daniel Jacobowitz <dan@debian.org>
2521
2522 * callback.c: Update copyright dates.
2523 * run.c: Likewise.
2524 * sim-basics.h: Likewise.
2525 * sim-load.c: Likewise.
2526 * syscall.c: Likewise.
2527
25282004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2529
2530 * callback.c: Include cconfig.h instead of config.h.
2531 * run.c: Likewise.
2532 * sim-basics.h: Likewise.
2533 * sim-load.c: Likewise.
2534 * syscall.c: Likewise.
2535
6d0c993e
BE		 25362004-01-16 Ben Elliston <bje@wasabisystems.com>
2537
2538 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2539
6edf0760
NC		 25402003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2541
2542 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2543
a69146da
KH		 25442003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2545
2546 * sim-options.c (standard_options): Fix the names of H8
2547 variants.
2548
fc0a2244
AC		 25492003-10-30 Andrew Cagney <cagney@redhat.com>
2550
2551 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2552 with "struct bfd_symbol".
2553
ee3073b5
AC		 25542003-10-21 Andrew Cagney <cagney@redhat.com>
2555
2556 * callback.c (os_truncate): Call "truncate", and not "stat".
2557
198beae2
AC		 25582003-10-20 Andrew Cagney <cagney@redhat.com>
2559
2560 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2561
8822d001
JR		 25622003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2563
2564 * callback.c (os_ftruncate, os_truncate): New functions.
2565 (default_callback): Initialize ftruncate and truncate members.
2566
ea52ff81
DB		 25672003-09-08 Dave Brolley <brolley@redhat.com>
2568
2569 On behalf of Doug Evans <dje@sebabeach.org>
2570 * cgen.sh: New arg archfile.
2571 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2572 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2573
e158f0a0
AC		 25742003-08-28 Andrew Cagney <cagney@redhat.com>
2575
2576 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2577 * sim-options.c (print_help): Cast the format with specifier to
2578 "int".
2579
33319edb 25802003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2581 Dave Brolley <brolley@redhat.com>
33319edb 2582
72f4393d 2583 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2584 fields of CGEN_WRITE_QUEUE_ELEMENT.
2585 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2586 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2587 * gennltvals.sh: Add frv target.
2588 * nltvals.def: Add frv target.
2589
72f536bd
MS		 25902003-06-23 Michael Snyder <msnyder@redhat.com>
2591
ac59bf8d 2592 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2593 * sim-reg.c: Fix cut-and-paste bug in comment.
2594
1f1b2817
AC		 25952003-06-22 Andrew Cagney <cagney@redhat.com>
2596
2597 From matthew green <mrg@redhat.com>:
72f4393d 2598 * sim-fpu.h: Update copyright.
1f1b2817 2599 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2600 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2601 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2602
89c0d7dd 26032003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2604
89c0d7dd 2605 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2606 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2607 with disassemble_info:read_memory_func.
2608 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2609
828c9ae6
MS		 26102003-06-04 Michael Snyder <msnyder@redhat.com>
2611
2612 * common/run.c (main): Remove SIM_H8300 ifdef.
2613 (usage): Ditto.
2614 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2615 (standard_options): Add '-x' for h8/300sx.
2616 (standard_option_handler): Add case for SIM_H8300SX.
2617
80d35d90
MS		 26182003-04-13 Michael Snyder <msnyder@redhat.com>
2619
2620 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2621
876fec02
AC		 26222003-03-01 Andrew Cagney <cagney@redhat.com>
2623
2624 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2625 (sim_engine_vabort): Ditto.
2626
6b4a8935
AC		 26272003-02-27 Andrew Cagney <cagney@redhat.com>
2628
2629 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2630 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2631 * nrun.c (main): Ditto.
2632
dbd7cd63
AC		 26332003-02-26 Andrew Cagney <cagney@redhat.com>
2634
2635 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2636 (sim_engine_vabort): Ditto.
2637 (sim_engine_halt, sim_engine_restart): Ditto.
2638
836cc9f4
AC		 26392003-02-20 Andrew Cagney <ac131313@redhat.com>
2640
2641 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2642 (sim-break_h): Delete macro.
2643 (sim-break.o): Delete rule.
2644 * sim-break.c: Delete file.
2645 * sim-break.h: Delete file.
2646 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2647 (STATE_BREAKPOINTS): Delete macro.
2648 (sim_state_base): Delete field breakpoints.
2649 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2650 sim_break_install to array.
2651
45a15d6f
KH		 26522003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2653
2654 * run.c (usage): Fix typos.
2655
127a77fe
CD		 26562002-11-27 Richard Sandiford <rsandifo@redhat.com>
2657
2658 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2659
b85e4829
AC		 26602002-11-22 Andrew Cagney <ac131313@redhat.com>
2661
2662 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2663 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2664 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2665 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2666 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2667 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2668 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2669 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2670 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2671 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2672
d25b1553
AC		 26732002-11-13 Andrew Cagney <cagney@redhat.com>
2674
2675 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2676
d690312f
CD		 26772002-11-06 Richard Sandiford <rsandifo@redhat.com>
2678
2679 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2680 (distclean): Depend on it.
2681
7c3e3b33
AM		 26822002-10-14 Alan Modra <amodra@bigpond.net.au>
2683
2684 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2685
7ede505a
DB		 26862002-08-29 Dave Brolley <brolley@redhat.com>
2687
2688 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2689
75c4388a
AC		 26902002-07-17 Andrew Cagney <cagney@redhat.com>
2691
2692 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2693 (sim_set_callbacks, sim_size, sim_trace)
2694 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2695 to here from "gdb/remote-sim.h".
2696
7a3085c1 26972002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2698
2699 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2700 avoid possible longjmp problems with automatic variable siggnal.
2701
076043f2
AC		 27022002-07-14 Andrew Cagney <ac131313@redhat.com>
2703
2704 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2705 * Make-common.in (installdirs): Make $(libdir) too, needed when
2706 installing libsim.a.
2707
3fbeef0b
AC		 27082002-07-13 Andrew Cagney <ac131313@redhat.com>
2709
2710 * gennltvals.sh (dir): Mark d30v as obsolete.
2711 * nltvals.def: Remove d30v.
2712
bf962092
AC		 27132002-06-17 Andrew Cagney <cagney@redhat.com>
2714
27961795
AC		 2715 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2716
bf962092
AC		 2717 * sim-memopt.c: Include <unistd.h>.
2718 (do_memopt_add): Fix printf format.
2719 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2720
c8cca39f
AC		 27212002-06-16 Andrew Cagney <ac131313@redhat.com>
2722
2723 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2724 --enable-gdb-build-warnings.
2725 * configure: Regenerated to track ../common/aclocal.m4 changes.
2726
307041b7 27272002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2728
72f4393d
L		 2729 * sim-fpu.c (unpack_fpu): Initialize exponent for
2730 sim_fpu_class_zero.
2731 (i2fpu): Same.
2732 (sim_fpu_sqrt): Same.
7d7d930f 2733
3c25f8c7
AC		 27342002-06-08 Andrew Cagney <cagney@redhat.com>
2735
2736 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2737 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2738 * run.c: Ditto.
2739 * sim-load.c: Ditto.
2740 * callback.c: Ditto.
2741 * syscall.c: Ditto.
2742 * Make-common.in (callback_h): Define.
2743 (remote_sim_h): Define.
2744 (run.o): Update.
2745 (callback.o): Update.
2746 (syscall.o): Update.
72f4393d 2747 (sim-load.o):
3c25f8c7
AC		 2748 (nrun.o): Update.
2749 (sim-hload.o): Update.
2750 (sim-io.o): Update.
2751 (sim-reason.o): Update.
2752 (sim-reg.o): Update.
2753 (sim-resume.o): Update.
2754
dbec3bef
KH		 27552002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2756
2757 * run.c: Fix formatting.
2758
de4112fa
NC		 27592002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2760
2761 * run-sim.h: New header. Provide prototypes for functions used
2762 between run() and libsim.a which are not used by GDB.
2763 * run.c: Include run-sim.h.
72f4393d
L		 2764 (main): If SIM_TARGET_SWITCHES is defined call
2765 sim_target_parse_command_line.
2766 (usage): If SIM_TARGET_SWITCHES is defined call
2767 sim_target_display_usage.
de4112fa 2768
a8cdafbd
AV		 27692002-05-17 Andrey Volkov <avolkov@transas.com>
2770
2771 * run.c: Made h8300s as new target, not h8300h alias.
2772 Added new option -S (h8300s target)
2773 * sim-options.c: Ditto.
72f4393d 2774
5accf1ff
CD		 27752002-05-01 Chris Demetriou <cgd@broadcom.com>
2776
2777 * callback.c: Use 'deprecated' rather than 'depreciated.'
2778
080fe24b
AC		 27792002-02-24 Andrew Cagney <ac131313@redhat.com>
2780
2781 From wiz at danbala:
2782 * sim-fpu.h: Fix grammar and typos.
2783 Fix PR gdb/287.
2784
6439295f
CD		 27852002-02-10 Chris Demetriou <cgd@broadcom.com>
2786
2787 * callback.c: Fix some spelling errors.
2788 * hw-device.h: Likewise.
2789 * hw-tree.c: Likewise.
2790 * sim-abort.c: Likewise.
2791 * sim-alu.h: Likewise.
2792 * sim-core.h: Likewise.
2793 * sim-events.c: Likewise.
2794 * sim-events.h: Likewise.
2795 * sim-fpu.h: Likewise.
2796 * sim-profile.h: Likewise.
2797 * sim-utils.c: Likewise.
2798
dea03d4e
HPN		 27992002-01-31 Hans-Peter Nilsson <hp@axis.com>
2800
2801 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2802 New functions.
2803
1636f0bb
BE		 28042002-01-20 Ben Elliston <bje@redhat.com>
2805
2806 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2807 the comment for this enumerator.
2808
b59d44de
BE		 28092002-01-14 Ben Elliston <bje@redhat.com>
2810
2811 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2812
280b26c0
KH		 28132001-12-20 Kazu Hirata <kazu@hxi.com>
2814
2815 * run.c (usage): Fix a typo.
2816
e3e473da
BE		 28172001-07-05 Ben Elliston <bje@redhat.com>
2818
2819 * Make-common.in (srccgen): Remove.
2820 (CGEN_CPU_DIR): Define.
2821 (CGEN_READ_SCM): Redefine without $(srccgen).
2822 (CGEN_ARCH_SCM): Ditto.
2823 (CGEN_CPU_SCM): Ditto.
2824 (CGEN_DECODE_SCM): Ditto.
2825 (CGEN_DESC_SCM): Ditto.
2826
2836ee25
FCE		 28272001-04-25 Frank Ch. Eigler <fche@redhat.com>
2828
2829 * sim-load.c (sim_load_file): Put it back: external now.
2830 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2831
5b778125
AC		 28322001-04-21 Andrew Cagney <ac131313@redhat.com>
2833
2834 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2835 internal interface.
2836 * sim-utils.c (sim_analyze_program): Ditto.
2837
6ec9f4a9
FCE		 28382001-04-19 Frank Ch. Eigler <fche@redhat.com>
2839
2840 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2841 we're finished with its immediate use.
2842 * sim-load.c (sim_load_file): Ditto.
2843
764f1408
FCE		 28442001-03-16 Frank Ch. Eigler <fche@redhat.com>
2845
2846 Add support for mmap-based memory regions.
2847 * sim-memopt.c (mmap_next_fd): New global.
2848 (sim_memory_init): Reinitialize it.
2849 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2850 "--memory-mapfile FILE" option. Check for some errors.
2851 (do_memopt_add): Conditionally do mmap instead of malloc for
2852 backing store of simulated memory. Check for more errors.
2853 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2854 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2855 * configure.in: Look for mmap/fstat related functions and headers.
2856 * config.in, configure: Regenerated.
2857
35c20992
FCE		 28582001-03-15 Frank Ch. Eigler <fche@redhat.com>
2859
2860 * sim-core.c (sim_core_map_attach): Correct overlap-related
2861 error messages.
2862
f6bb7a3b
MM		 28632001-03-07 Michael Meissner <meissner@redhat.com>
2864
2865 * run.c (alloca-conf.h): Delete, no longer provided.
2866
01816cd8
BE		 28672001-02-22 Ben Elliston <bje@redhat.com>
2868
2869 * sim-trace.h (TRACE_VPU_IDX): Add.
2870 (TRACE_vpu): Define.
2871 (WITH_TRACE_VPU_P): Likewise.
2872 (TRACE_VPU_P): Likewise.
2873 * sim-trace.c (OPTION_TRACE_VPU): Define.
2874 (trace_options): Add --trace-vpu.
2875 (trace_option_handler): Handle OPTION_TRACE_VPU.
2876 (trace_option_handler): Include VPU tracing in --trace-semantics.
2877 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2878
44a9331c
BE		 28792001-02-21 Ben Elliston <bje@redhat.com>
2880
2881 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2882 (TRACE_BRANCH_INPUT2): Likewise.
2883
c43ad8eb
BE		 28842001-02-09 Ben Elliston <bje@redhat.com>
2885
2886 * (profile_print_pc): Write header out in target byte order.
2887
28882001-02-09 Ben Elliston <bje@redhat.com>
2889
2890 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2891 adjusting the pc shift value.
2892
9397fcbf
FCE		 28932001-01-12 Chris Demetriou <cgd@sibyte.com>
2894
badd2b1e
BE		 2895 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2896 where a numeric value is supplied.
9397fcbf 2897
63fe1038
BE		 28982001-01-06 Ben Elliston <bje@redhat.com>
2899
2900 * cgen.sh: Allow extrafiles to include the semantics files when
2901 generating an ISA-specific decoder.
2902
b6f6b44d
AO		 29032000-12-27 Alexandre Oliva <aoliva@redhat.com>
2904
2905 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2906
ad8707b5
BE		 29072000-12-23 Ben Elliston <bje@redhat.com>
2908
2909 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2910 them to the trace stream using sim_fpu_printn_fpu. Include
2911 "sim-fpu.h".
2912
b94c0966
BE		 29132000-12-15 Ben Elliston <bje@redhat.com>
2914
2915 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2916 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2917 trailing digits as specified (-1 to print all digits).
2918 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2919 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2920 to print_bits ().
2921
fd5d712e
BE		 29222000-12-13 Ben Elliston <bje@redhat.com>
2923
2924 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2925 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2926 (defs): New action.
2927
4c15ccf7
GK		 29282000-12-12 Geoffrey Keating <geoffk@redhat.com>
2929
2930 * sim-endian.h: Don't have parameters on macro definitions which
2931 are simply renaming functions, to permit use of XCONCAT2 in both
2932 the macro name and the arguments in a use of such a definition.
2933
0d277f51
BE		 29342000-12-11 Ben Elliston <bje@redhat.com>
2935
2936 * cgen-ops.h (SUBWORDDFDI): New function.
2937
bb4e03e5
BE		 29382000-12-05 Ben Elliston <bje@redhat.com>
2939
c79688eb
BE		 2940 * Make-common.in (cgen-defs): New target.
2941 (cgen-decode): Pass $(EXTRAFILES).
2942
bb4e03e5
BE		 2943 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2944 -outfile-suffix options.
2945
76440e4b
BE		 29462000-12-04 Ben Elliston <bje@redhat.com>
2947
6227bc85
BE		 2948 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2949 (SUBWORDSIUQI): Likewise.
2950 (SUBWORDDIHI): Likewise.
2951 (SUBWORDDIQI): New function.
2952
76440e4b
BE		 2953 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2954 * cgen-scache.c (scache_option_handler): Remove unused local var.
2955
cdc2a5c3
BE		 29562000-12-03 Ben Elliston <bje@redhat.com>
2957
2958 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2959
4e73b9c1
SC		 29602000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2961
2962 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2963
ce9bc8d1
SC		 29642000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2965
2966 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2967 space is not zero.
2968
ce13044d
SC		 29692000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2970
2971 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2972 (set_hw_delete): Moved the macro as a function.
2973 * hw-base.h (set_hw_delete): Declare as external function.
2974 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2975 allocated using hw_malloc.
72f4393d 2976
7c070881
SC		 29772000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2978
2979 * sim-options.c (sim_parse_args): Free the memory used for
2980 long_options, short_options, handlers, opt_cpu, orig_val.
2981
4f49fa1b
BE		 29822000-11-20 Ben Elliston <bje@redhat.com>
2983
2984 * cgen-ops.h (SUBBI): New macro.
2985 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2986 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2987
2d84da1b
BE		 29882000-11-16 Ben Elliston <bje@redhat.com>
2989
2990 * cgen-types.h (VOID): New type.
2991
dbc168af
BE		 29922000-11-09 Ben Elliston <bje@redhat.com>
2993
2994 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2995 (sim_fpu_two): Set exponent to 1.
2996
e4f5c43e
EZ		 29972000-10-26 Ben Elliston <bje@redhat.com>
2998
72f4393d
L		 2999 * cgen.sh: Handle an isa argument between cpu and mach. Default to
3000 `all'. Pass `-i' options to cgen applications.
3001 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
3002 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 3003
a8d894af
BE		 30042000-10-08 Ben Elliston <bje@redhat.com>
3005
3006 * cgen-utils.c (cgen_rtx_error): New function.
3007
30082000-10-07 Ben Elliston <bje@redhat.com>
3009
3010 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
3011 conditions for sim_core_read_buffer().
3012
6d4c43bf
DB		 30132000-09-26 Dave Brolley <brolley@redhat.com>
3014
3015 * cgen-utils.c (RORQI): New function.
3016 (ROLQI): New function.
3017 (RORHI): New function.
3018 (ROLHI): New function.
3019
0e266e5c
DB		 30202000-08-28 Dave Brolley <brolley@redhat.com>
3021
3022 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
3023 in insn_value if it will fit.
3024
604259a0
FCE		 30252000-08-21 Frank Ch. Eigler <fche@redhat.com>
3026
3027 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
3028
4193618c
DB		 30292000-08-15 Dave Brolley <brolley@redhat.com>
3030
3031 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
3032
30332000-08-15 Dave Brolley <brolley@redhat.com>
3034
3035 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
3036 (PROFILE_CPU_FREQ): New macro.
3037 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3038 (profile-options): Add profile-cpu-frequency.
3039 (parse_frequency): New function.
3040 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3041 (profile_print_speed): Print cpu frequency and simulated execution time.
3042 Re-indent other items to match.
3043
548a3e15
AC		 30442000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
3045
3046 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3047
fab307a2
FCE		 30482000-07-27 Frank Ch. Eigler <fche@redhat.com>
3049
3050 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3051 * Makefile.in (install): Install run.1 man page.
3052
46a19b74
AC		 3053Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
3054
3055 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3056 * Makefile.in (headers,nltvals.def): Merge.
3057
3c765a54
AC		 3058Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
3059
f9cbceb6
AC		 3060 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3061 * nrun.c (main): Print the simulator statistics only in
3062 verbose mode.
3063 * hw-properties.h (hw_find_integer_array_property): Fix
3064 prototype (use signed_cell).
3065
38e64f35
AC		 3066 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3067 * sim-events.c (sim_events_remain_time): New function returning
3068 the time that remains before the event is raised.
3069 * hw-events.c (hw_event_remain_time): Likewise.
3070 * sim-events.h (sim_events_remain_time): Declare.
3071 * hw-events.h (hw_event_remain_time): Declare.
3072
0802cc40
AC		 3073 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3074 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3075 (OPTION_HW_LIST): New option --hw-list to list the devices.
3076 (hw_option_handler): List the device tree with 'sim_hw_print'.
3077
3c765a54
AC		 3078 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3079 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3080 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3081 (EXTENDED): Define for 16-bit word size.
3082 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3083 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3084 * sim-types.h: Added support for 16-bit targets.
3085
7fb283bc
FCE		 30862000-06-23 Frank Ch. Eigler <fche@redhat.com>
3087
3088 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3089
ab42ee12
FCE		 30902000-06-24 Frank Ch. Eigler <fche@redhat.com>
3091
3092 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3093 * Makefile.in (distclean): Clean cconfig.h also.
3094
eb2d80b4
AC		 3095Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3096
3097 * configure: Regenerated to track ../common/aclocal.m4 changes.
3098
3099Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3100
3101 * aclocal.m4 (sim-profile): Enable the profiler by default.
3102
781c552e
AC		 3103Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3104
3105 * run.c (main): Initialize sigrc.
3106
5eb1a8fa
AC		 3107Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3108
3109 * sim-events.c (update_time_from_event): Add more detailed event
3110 tracing.
3111
b2ac51e4
DB		 31122000-03-30 Dave Brolley <brolley@redhat.com>
3113
3114 * aclocal.m4 (cgen): Use guile to run cgen.
3115
f8603f2f
DB		 31162000-03-23 Dave Brolley <brolley@redhat.com>
3117
3118 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3119 ftruncdfsf.
3120 * cgen-accfp.c (fextsfdf): New function.
3121 (ftruncdfsf): New function.
3122 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3123
0f831eb3
JJ		 31242000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3125
3126 * cgen-ops.h: Added TRUNCSISI.
3127
e88acae7
FCE		 31282000-03-08 Dave Brolley <brolley@redhat.com>
3129
3130 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3131 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3132 (sim_queue_fn_si_write): Last argument is has type USI.
3133 (sim_queue_fn_sf_write): New function.
3134 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3135 (sim_queue_fn_sf_write): New function.
3136 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3137
baa7ae6f
AC		 3138Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3139
3140 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3141 sim_set_trace and run simulator using sim_resume.
3142 (main): Add option ``-o'' - operating environment. Only continue
3143 after a signal when operating environment.
3144 (main): Always set REASON and SIGRC using sim_stop_reason.
3145 (sim_trace): Delete extern declaration.
3146
6d358e86
NC		 31472000-02-08 Nick Clifton <nickc@cygnus.com>
3148
3149 * callback.c: Fix compile time warning messages.
3150 * run.c: Fix compile time warning messages.
72f4393d 3151
ed9a39eb
JM		 31521999-12-17 Dave Brolley <brolley@cygnus.com>
3153
3154 * sim-profile.h: (set_profile_option_mask): Add prototype.
3155 * sim-profile.c (set_profile_option_mask): No longer static.
3156
c4093a6a
JM		 3157Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3158
3159 * sim-arange.c: Include <string.h>
3160
de57eccd
JM		 31611999-12-07 Dave Brolley <brolley@cygnus.com>
3162
c4093a6a 3163 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 3164 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3165 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3166 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3167 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3168 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3169 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3170 (fn_mem_qi_write): New union members.
3171 (fn_mem_hi_write): New union members.
3172 (fn_mem_si_write): New union members.
3173 (fn_mem_di_write): New union members.
3174 (fn_mem_df_write): New union members.
3175 (fn_mem_xi_write): New union members.
3176 (sim_queue_fn_mem_qi_write): New function.
3177 (sim_queue_fn_mem_hi_write): New function.
3178 (sim_queue_fn_mem_si_write): New function.
3179 (sim_queue_fn_mem_di_write): New function.
3180 (sim_queue_fn_mem_df_write): New function.
3181 (sim_queue_fn_mem_xi_write): New function.
3182 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3183 (sim_queue_fn_mem_hi_write): New function.
3184 (sim_queue_fn_mem_si_write): New function.
3185 (sim_queue_fn_mem_di_write): New function.
3186 (sim_queue_fn_mem_df_write): New function.
3187 (sim_queue_fn_mem_xi_write): New function.
3188 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3189 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3190 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3191
c2d11a7d
JM		 31921999-12-01 Dave Brolley <brolley@cygnus.com>
3193
3194 * cgen-accfp.c (subsf): Check status code.
3195 (mulsf): Ditto.
3196 (negsf): Ditto.
3197 (abssf): Ditto.
3198 (sqrtsf): Ditto.
3199 (invsf): Ditto.
3200 (minsf): Ditto.
3201 (maxsf): Ditto.
3202 (subdf): Ditto.
3203 (muldf): Ditto.
3204 (divdf): Ditto.
3205 (negdf): Ditto.
3206 (absdf): Ditto.
3207 (sqrtdf): Ditto.
3208 (invdf): Ditto.
3209 (mindf): Ditto.
3210 (maxdf): Ditto.
3211
32121999-11-26 Dave Brolley <brolley@cygnus.com>
3213
3214 * cgen-par.h (fn_df_write): Mode of data is DF.
3215 (sim_queue_fn_df_write): Mode of data is DF.
3216 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3217
32181999-11-22 Dave Brolley <brolley@cygnus.com>
3219
3220 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3221 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3222
11cf8741
JM		 32231999-11-04 Dave Brolley <brolley@cygnus.com>
3224
3225 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3226 CGEN_MEM_XI_WRITE members.
3227 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3228 (sim_queue_fn_xi_write): New function.
3229 (sim_queue_mem_xi_write): New function.
3230
3231 * cgen-par.c (sim_queue_fn_xi_write): New function.
3232 (sim_queue_mem_xi_write): New function.
3233 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3234 CGEN_MEM_XI_WRITE.
3235
e514a9d6
JM		 32361999-10-22 Dave Brolley <brolley@cygnus.com>
3237
3238 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3239 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3240 * cgen-par.c: Set insn_address for each queued write. Get pc from
3241 cpu when executing queued writes.
3242
32431999-10-19 Dave Brolley <brolley@cygnus.com>
3244
3245 * cgen-par.h (sim_queue_fn_pc_write): New function.
3246 (CGEN_FN_PC_WRITE): New enumerator.
3247 (fn_pc_write): New union member.
3248 * cgen-par.c (sim_queue_fn_pc_write): New function.
3249 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3250
917317f4
JM		 32511999-10-18 Dave Brolley <brolley@cygnus.com>
3252
3253 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3254 (CGEN_MEM_DF_WRITE): New enumerator.
3255 (mem_di_write): New union member.
3256 (mem_df_write): New union member.
3257 * cgen-par.c (sim_queue_mem_di_write): New function.
3258 (sim_queue_mem_df_write): New function.
3259 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3260 CGEN_MEM_DF_WRITE.
3261 * cgen-accfp.c (divsf): Check for division errors.
3262
32631999-10-14 Doug Evans <devans@casey.cygnus.com>
3264
3265 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3266
2df3850c
JM		 32671999-10-07 Dave Brolley <brolley@cygnus.com>
3268
72f4393d 3269 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 3270 (fn_hi_write): New union member.
3271 (sim_queue_fn_hi_write): New function.
3272 * cgen-par.c (sim_queue_fn_hi_write): New function.
3273 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3274
2acceee2
JM		 32751999-09-29 Doug Evans <devans@casey.cygnus.com>
3276
3277 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3278 Change type of result to SEM_PC.
3279
3280Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3281
3282 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3283
6426a772
JM		 32841999-09-25 Doug Evans <devans@casey.cygnus.com>
3285
3286 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3287 (JOIN*): Delete cpu arg.
3288
3289Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3290
3291 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3292 parameter.
3293 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3294
c2c6d25f
JM		 3295Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3296
72f4393d
L		 3297 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3298 large values.
c2c6d25f 3299
7fc5b5ad
AC		 3300Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3301
3302 * run.c (main): Check the sim_stop_reason and only halt simulation
3303 when a valid stop condition is identified.
3304
c2c6d25f
JM		 3305Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3306
3307 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3308
3309Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3310
3311 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3312 (bi_write): New union element.
3313 (sim_queue_bi_write): New function.
3314 * cgen-par.c (sim_queue_bi_write): New function.
3315 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3316
d4f3574e
SS		 3317Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3318
3319 * configure: Regenerated to track ../common/aclocal.m4 changes.
3320
3321 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3322 ../gdb/configure.in.
3323 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3324 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3325 (SIM_WARNINGS): Delete
3326 (CONFIG_CFLAGS): Update.
3327
3328Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3329
3330 * cgen-par.c: New file.
3331 * cgen-par.h: New file.
3332 * cgen-sim.h (cgen-par.h): #include it.
3333 * cgen-cpu.h (write_queue): New field.
3334 (CPU_WRITE_QUEUE): New access macro.
3335 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3336 (cgen-par.o): New target.
3337
104c1213
JM		 33381999-08-28 Doug Evans <devans@casey.cygnus.com>
3339
3340 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3341 * cgen-utils.c (mode_names): Update.
3342
53a5351d
JM		 33431999-08-20 Doug Evans <devans@casey.cygnus.com>
3344
3345 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3346 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3347 buffer arg if WITH_PARALLEL_GENWRITE.
3348 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3349 (struct idesc): Ditto.
3350
3351Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3352
3353 * sim-model.c (model_option_handler): Add \n to error message.
3354
96baa820
JM		 33551999-08-08 Doug Evans <devans@casey.cygnus.com>
3356
3357 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3358 (insn_sem): Rewrite.
3359 (sem_fn_desc): New struct.
3360 (idesc): Rewrite.
3361 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3362 misses if ! FAST_P.
3363 (scache case): Split into non-parallel/parallel versions.
3364 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3365 if not use semantic switch version.
3366
33671999-08-04 Doug Evans <devans@casey.cygnus.com>
3368
3369 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3370 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3371 (SEM_BRANCH_INIT_EXTRACT): Delete.
3372 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3373 (SEM_BRANCH_FINI): Ditto.
3374 (SEM_BRANCH_VIA_ADDR): Ditto.
3375 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3376 (SEM_BRANCH_ADDR_CACHE): Delete.
3377 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3378 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3379 pbb_br_type.
3380 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3381 (@cpu@_pbb_begin): Initialize branch_target.
3382 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3383 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3384 pbb_br_type.
3385 (@cpu@_engine_run_fast): Ditto.
3386
adf40b2e
JM		 3387Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3388
3389 * cgen-utils.c (RORSI): New function.
3390 (ROLSI): New function.
3391
33921999-07-14 Doug Evans <devans@casey.cygnus.com>
3393
3394 * Makefile.in (TAGS): Tweak TAGS regex.
3395 * cgen-mem.h (*): Add TAGS markers.
3396
43e526b9
JM		 3397Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3398
3399 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3400 passed in when sim_resume is first entered - don't re-pass it
3401 after a restart.
72f4393d 3402
43e526b9
JM		 3403Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3404
3405 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3406 OPTION_LOAD_LMA but only when is defined.
3407 (standard_options): When SIM_HANDLES_LMA is defined include
3408 options --load-lma and --load-vma.
3409 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3410
3411 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3412 (struct sim_state_base): Add load_at_lma_p.
3413 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3414 STATE_LOAD_AT_LMA_P.
3415
3416Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3417
3418 * nrun.c (main): Re-format loop gnu style.
3419
9846de1b
JM		 3420Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3421
3422 * dv-sockser.c (connected_p): Initialize addrlen.
3423
34241999-07-06 Dave Brolley <brolley@cygnus.com>
3425
3426 * cgen-accfp.c (floatsidf): New function.
3427 (fixdfsi): New function.
3428
34291999-07-06 Doug Evans <devans@casey.cygnus.com>
3430
3431 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3432
43ff13b4
JM		 34331999-07-05 Doug Evans <devans@casey.cygnus.com>
3434
3435 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3436 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3437 * cgen-fpu.c: New file.
3438 * cgen-fpu.h: New file.
3439 * cgen-accfp.c: New file.
3440 * cgen-cpu.h (CGEN_CPU): New member fpu.
3441 * cgen-mem.h: Redo fp support.
3442 * cgen-ops.h: Delete k&r support. Redo fp support.
3443 * cgen-sim.h: Include cgen-fpu.h.
3444 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3445
085dd6e6
JM		 34461999-06-23 Doug Evans <devans@casey.cygnus.com>
3447
3448 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3449 ifndef.
3450 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3451 (@cpu@_pbb_cti_chain): Minor clean up.
3452
cd0fc7c3
SS		 34531999-05-08 Felix Lee <flee@cygnus.com>
3454
72f4393d
L		 3455 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3456 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3457 * configure: Regenerate.
72f4393d 3458
7a292a7a
SS		 3459Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3460
3461 * sim-core.c (device_error,device_io_read_buffer,
3462 device_io_write_buffer): Delete decls.
3463 * sim-core.h: Put them here.
3464
3465 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3466 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3467 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3468 (sim_core_write_aligned_N): Ditto.
3469
34701999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3471
3472 * sim-memopt.c (sim_memory_uninstall): Don't look into
3473 free()d memory.
3474
34751999-04-14 Doug Evans <devans@casey.cygnus.com>
3476
3477 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3478
34791999-04-13 Doug Evans <devans@casey.cygnus.com>
3480
3481 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3482 (sim_core_write_buffer): Ditto.
3483
34841999-04-02 Keith Seitz <keiths@cygnus.com>
3485
3486 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3487 after the interval counter has expired.
3488 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3489 poll_quit callbacks. May be overridden by Makefile.
3490 (poll_quit_counter): New global.
3491 * sim-events.c: Remove all mentions of ui_loop_hook. The
3492 host callback "poll_quit" will serve the purpose.
3493 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3494 is defined.
3495 * nrun.c: Remove declaration of ui_loop_hook.
3496
3497Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3498
3499 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3500 if being used by gdb.
3501
35021999-03-22 Doug Evans <devans@casey.cygnus.com>
3503
3504 * cgen-types.h (XF,TF): Tweak.
3505 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3506 in cgen-types.h.
3507 (SUBWORD*,JOIN*): Define.
3508 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3509 moved into cpu descriptor.
3510 * sim-model.h (MACH): New member `num'.
3511
c906108c
SS		 35121999-02-09 Doug Evans <devans@casey.cygnus.com>
3513
c906108c
SS		 3514 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3515 (CGEN_CPU): Member opcode renamed to cpu_desc.
3516 New members get_idata,disassembler.
3517 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3518 CGEN_INSN_ATTR_VALUE.
3519 (CGEN_STATE): Delete member opcode_table.
3520 (sim_disassemble_insn): Delete decl.
3521 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3522 (struct idesc): Moved to here from <cpu>-decode.h.
3523 * cgen-run.c (prime_cpu): Call prepare_run callback.
3524 * cgen-trace.h (SFILE): New type.
3525 (sim_disasm_sprintf): Declare.
3526 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3527 (sim_cgen_disassemble_insn): Declare.
3528 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3529 (insn_fields): Delete.
3530 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3531 CPU_CPU_DESC (cpu).
3532 (trace_insn): Call CPU_DISASSEMBLER hook.
3533 (sim_disasm_sprintf): New function.
3534 (sim_disasm_read_memory): New function.
3535 (sim_disasm_perror_memory): New function.
3536 (sim_cgen_disassemble_insn): New function.
3537 * cgen-utils.c: Don't include cpu-opc.h.
3538 (virtual_insn_entries): New static local.
3539 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3540 (cgen_insn_name): Rewrite.
3541 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3542 * cgen.sh (desc): New file generator handler.
3543 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3544 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3545 Don't include cpu-opc.h,cpu-sim.h.
3546 * sim-model.c (model_set): Delete SIM_DESC arg.
3547 (sim_model_set): Update.
3548 * sim-model.h (MACH): New member prepare_run.
3549
35501999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3551
3552 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3553 if redundant with allocator functions.
3554
3555Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3556
3557 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3558
3559 * sim-profile.h: Make like sim-trace.h.
3560 (PROFILE_USEFUL_MASK): New macro.
3561 * sim-profile.c (profile_options): Make like trace_options, allow
3562 optional on|off arg where applicable.
3563 (set_profile_option_mask): New function.
3564 (sim_profile_set_option): New function.
3565 (profile_option_handler): Simplify.
3566 Have -p only enable selected things, not everything.
3567 Add missing break to OPTION_PROFILE_PC_RANGE.
3568 * cgen-scache.c (scache_options): Allow optional on|off arg to
3569 --profile-scache.
3570 (scache_option_handler): Use sim_profile_set_option.
3571
35721999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3573
3574 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3575 (memory_option_handler): Implement MEMORY_FILL option. Make
3576 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3577 (parse_ulong_value): New function.
3578 (do_memopt_add): Allocate all buffers. Optionally fill them.
3579
35801999-01-15 Richard Henderson <rth@cygnus.com>
3581
3582 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3583 va_list, not an integer.
3584 * sim-events.c (sim_events_schedule): Likewise.
3585
72f4393d 3586 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3587 the appropriate type.
3588
35891999-01-14 Doug Evans <devans@casey.cygnus.com>
3590
3591 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3592 (sim_disassemble_insn): Update prototype.
3593 (sim_engine_invalid_insn): Ditto.
3594 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3595 (SEM_BRANCH_INIT): PCADDR->IADDR.
3596 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3597 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3598 * cgen-scache.h (*): Ditto.
3599 * cgen-trace.c (*): Ditto.
3600 * cgen-trace.h (*): Ditto.
3601 * cgen-utils.c (*): Ditto.
3602 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3603 (insn_t): Delete.
3604 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3605 (simple engine framework): Rewrite.
3606 * sim-module.c (modules): Install model module sooner (and in
3607 particular before the profile module).
3608
36091999-01-12 Doug Evans <devans@casey.cygnus.com>
3610
3611 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3612 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3613 (sim_model_init): Call it.
3614
3615 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3616
36171999-01-05 Doug Evans <devans@casey.cygnus.com>
3618
3619 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3620 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3621 (SEM_BRANCH_INIT_EXTRACT): New macro.
3622 (SEM_BRANCH_INIT): Add taken_p.
3623 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3624 (SEM_BRANCH_FINI): Use it.
3625 (SEM_INSN): Update.
3626 * cgen-run.c (sim_resume): Handle tracing of last insn.
3627 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3628 * cgen-trace.c (current_abuf): New static global.
3629 (trace_insn_init): Initialize it.
3630 (trace_insn_fini): Use it.
3631 (trace_insn): Set it.
3632 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3633 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3634 (@cpu@_emit_after): Ditto.
3635 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3636 labels if WITH_SEM_SWITCH_FULL.
3637 * sim-model.c: Include bfd.h.
3638 (sim_model_init): New function.
3639 (sim_model_install): Record init fn.
3640 * sim-model.h (MACH): New member bfd_name.
3641 * sim-module.c (modules): Initialize model before scache.
3642
36431998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3644
3645 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3646
c906108c
SS		 3647 * nrun.c (main): Remain in simulation loop for traps and
3648 exceptions when in operating environment mode.
3649 (ui_loop_hook): New stub hook for standalone use.
3650 * sim-events.c (sim_events_process): Call ui_loop_hook
3651 periodically on CYGWIN host.
3652
3653 * sim-reason.c (sim_stop_reason): Return host signal numbers
3654 to gdb on sim_stopped and sim_signalled cases.
3655 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3656 hook just before longjmp.
3657 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3658 hook just before sim_engine_run.
3659
3660 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3661 * sim-trace.h (trace_generic): Ditto.
3662 * sim-trace.c (trace_generic): Ditto.
72f4393d 3663
c906108c
SS		 36641998-12-14 Doug Evans <devans@casey.cygnus.com>
3665
3666 * Make-common.in (SIM_MAIN_DEPS): New var.
3667 (CGEN_MAIN_CPU_DEPS): New var.
3668 * aclocal.m4: Add --enable-cgen-maint option.
3669 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3670 (SETMEM*): Ditto.
3671 (GETIMEM*): Pass pc value to sim_core routine.
3672
3673Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3674
3675 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3676 Compare with ZERO not NULL.
3677
3678Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3679
3680 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3681 "sim-assert.h".
3682
36831998-12-09 Doug Evans <devans@casey.cygnus.com>
3684
3685 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3686 * sim-trace.c: Include stdlib.h if present.
3687 * dv-sockser.c: Include unistd.h if present.
3688 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3689 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3690
36911998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3692
3693 * gennltvals.sh: Add i960.
3694 * nltvals.def: Rebuild.
3695
36961998-12-04 Doug Evans <devans@casey.cygnus.com>
3697
3698 * cgen-defs.h: New file, old cgen-sim.h.
3699 * cgen-sim.h: Simple header that includes others.
3700 * sim-arange.c: New file.
3701 * sim-arange.h: New file.
3702 * sim-basics.h: Include it.
3703 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3704 (sim-arange.o): Add rule for.
3705 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3706 (sim_io_eprintf_cpu): Add prototype.
3707 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3708 (INLINE2): New macro.
3709 (EXTERN_INLINE): New macro.
3710 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3711 before calling module init fns.
3712 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3713 (profile_init): New function.
3714 (profile_options): New option --profile-range.
3715 (profile_option_handler): Handle --profile-range.
3716 (profile_print_insn): Qualify address range specific section titles.
3717 (profile_print_addr_ranges): New function.
3718 (profile_info): Print address ranges if specified.
3719 (profile_install): Set profile_init init fn.
3720 * sim-profile.h (PROFILE_DATA): New member `range'.
3721 * sim-trace.c (trace_init): New function.
3722 (trace_options): New option --trace-range.
3723 (trace_option_handler): Handle --trace-range.
3724 (trace_install): Set trace_init init fn.
3725 * sim-trace.h (TRACE_DATA): New member `range'.
3726 * sim-utils.c (sim_cpu_msg_prefix): New function.
3727 (sim_io_eprintf_cpu): New function.
3728 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3729 (PC_IN_PROFILE_RANGE_P): New macro.
3730 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3731 (trace_insn_fini): New arg abuf. All callers updated.
3732 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3733 printing cycle counts.
3734 * cgen-trace.h (trace_insn_fini): Update prototype.
3735 (TRACE_RESULT_P): New macro.
3736 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3737 (TRACE_INSN): Check ARGBUF_TRACE_P.
3738 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3739 * cgen-types.h (SIM_INLINE): Delete.
3740 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3741 * cgen-utils.c: Don't include cgen-engine.h
3742 * genmloop.sh (@cpu@_fill_argbuf): New function.
3743 (@cpu@_fill_argbuf_tp): New function.
3744 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3745 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3746 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3747 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3748 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3749 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3750 doing profiling. Update call to TRACE_INSN_FINI.
3751
3752 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3753
37541998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3755
3756 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3757 regions.
3758
37591998-12-01 Doug Evans <devans@casey.cygnus.com>
3760
3761 * sim-inline.c (SIM_INLINE_P): Fix typo.
3762
37631998-11-30 Doug Evans <devans@casey.cygnus.com>
3764
3765 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3766
3767Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3768
3769 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3770 * nltvals.def: Re-generate.
3771
3772Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3773
3774 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3775 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3776 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3777 GCC.
3778 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3779 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3780
37811998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3782
3783 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3784 (${cpu}_pbb_cti_chain): Ditto.
3785
37861998-11-18 Doug Evans <devans@casey.cygnus.com>
3787
3788 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3789 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3790 (EXTRACT_INT,EXTRACT_UINT): New macros.
3791 (SEM_SEM_ARG): New macro.
3792 (SEM_NEXT_VPC): New arg `pc'.
3793 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3794 (sim_disassemble_insn): Update prototype.
3795 * cgen-trace.c (current_insn,insn_fields): New static locals.
3796 (trace_insn): Set them.
b83266a0 3797 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3798 (sim_disassemble_insn): New arg insn_fields.
3799 Handle variable length insns.
3800 * genmloop.sh: Only emit pbb decls if -pbb.
3801 (${cpu}_scache_lookup): New arg `vpc'.
3802 (scache support): Fetch pc before entering loop.
3803
3804 * gennltvals.sh: Add fr30 support.
3805 * nltvals.def: Rebuild.
3806
3807Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3808
3809 * sim-types.h: Re-do type system so that GCC's attribute and mode
3810 are used to specify types. Handle case of ALPHA.
3811
38121998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3813
c906108c
SS		 3814 * aclocal.m4: Add tests for dlopen family.
3815 * config.in: Regenerated.
72f4393d 3816
c906108c
SS		 3817Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3818
3819 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3820
3821Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3822
3823 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3824 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3825 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3826 * cgen-sim.h: ... to here.
3827
3828Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3829
3830 * aclocal.m4 (enable-build-warnings): Replace
3831 enable-sim-warnings. Extend =LIST syntax so that prepend and
3832 append of options is possible. Drop -Werror, add
3833 -Wstrict-prototypes for GDB compatibility.
3834 * Make-common.in (SIM_WARNINGS): Update.
3835
3836Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3837
3838 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3839 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3840 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3841 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3842 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3843 CGEN_INCLUDE_DEPS.
3844 * cgen-cpu.h: New file.
3845 * cgen-engine.h: New file.
3846 * cgen-scache.h: New file.
3847 * cgen-sim.h: Delete portions moved to new files.
3848 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3849 rather than sending result to stdout.
3850
3851Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3852
3853 * Make-common.in (sim-reg.o): New rule.
3854 (cgen-run.o): New rule.
3855 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3856 * cgen-run.c (prime_cpu): New function.
3857 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3858 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3859 mentioned cpu.
3860 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3861 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3862 (CGEN_INSN_VIRTUAL_P): New macro.
3863 (SEM_PC): New typedef.
3864 (SEMANTIC_FN): Change type of result to SEM_PC.
3865 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3866 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3867 (SCACHE_MAP): New typedef.
3868 (CPU_SCACHE): Add pbb support.
3869 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3870 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3871 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3872 max_slice_insns.
3873 (INSN_NAME): Delete.
3874 (cgen_insn_name): Declare.
3875 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3876 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3877 (first_insn_p): Make static.
3878 (trace_insn): Handle virtual insns specially.
3879 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3880 * cgen-types.h (UBI): Delete.
3881 (MODE_TYPE): New enum.
3882 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3883 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3884 (cgen_virtual_opcode_table): New global.
3885 (cgen_insn_name): New function.
3886 (sim_disassemble_insn): Ignore virtual insns.
3887 * genmloop.sh: Delete top level loop generation. Add pbb support.
3888 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3889 (sim_cpu_base): New members max_insns,insn_name,model_data.
3890 (CPU_PC_GET,CPU_PC_SET): New macros.
3891 (sim_pc_get,sim_pc_set): Declare.
3892 * sim-model.c (model_set): Call model init fn.
3893 * sim-model.h (MODEL_FN): New typedef.
3894 (INSN_TIMING): New member model_fn.
3895 (MODEL): New members num,init.
3896 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3897 All callers updated.
3898 (profile_insn_init): New fn.
3899 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3900 Exit early if insn profiling not supported.
3901 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3902 (profile_install): Record profile_insn_init as init fn.
3903 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3904 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3905 (PROFILE_DATA): Delete member exec_time.
3906 Change insn_count to pointer to array, rather than the array.
3907 (sim_profile_print_bar): Declare.
3908
3909Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3910
3911 * cgen-run.c: New file.
3912 * sim-reg.c: New file.
3913
3914Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3915
3916 * aclocal.m4: Add checks for -lsocket and -lnsl.
3917
3918 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3919 allow local port reuse on listening socket.
3920
3921Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3922
3923 * sim-config.h: Remove reference to linux kernel header.
3924
3925Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3926
3927 * dv-sockser.c (sockser_addr): Make variable non-static.
3928
3929Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3930
3931 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3932
3933Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3934
3935 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3936
3937Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3938
3939 * Make-common.in (install-common): Add $(EXEEXT) when installing
3940 run.
3941
3942Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3943
3944 * cgen-sim.h (cgen_state): New member opcode_table.
3945 * cgen-utils.c (sim_disassemble_insn): Use it.
3946
3947Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3948
3949 * cgen-mem.h (DECLARE_SETT): Fix return type.
3950 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3951 * cgen-scache.c: Include stdlib.h.
3952 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3953 * sim-model.c (model_option_handler): Remove unused variable `n'.
3954
3955Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3956
3957 * cgen-utils.c: Include bfd.h.
3958 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3959
3960Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3961
3962 * sim-bits.h (EXTEND24): Fix typo.
3963
3964Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3965
3966 * sim-events.c (ETRACE_P): New macro.
3967 (struct _sim_event): Add member trace.
3968 (sim_events_free): Reclaim trace message.
3969
3970 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3971 sim_events_schedule_tracef): New functions, include printf trace
3972 information in argument list. If tracing, store asprintf'd trace
3973 message in sim_event.
3974
3975 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3976 hw_event_queue_schedule_vtracef): New functions, mimic
3977 sim_event_tracef.
3978
3979Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3980
3981 * sim-bits.h (EXTEND24): Define.
3982
3983Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3984
3985 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3986 (CPU_SCACHE_HASH_MASK): New macro.
3987 (SCACHE_HASH_PC): Rewrite.
3988 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3989 computation out of main loop.
3990
3991Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3992
c906108c
SS		 3993 * cgen-sim.h (RECORD_IADDR): Delete.
3994 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3995 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3996
3997Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3998
3999 * gennltvals.def (mn10200): Add entry.
4000 * nltvals.def: Regenerate with MN10200 additions.
4001
4002Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
4003
4004 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
4005 documentation on how it works.
4006
4007 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
4008 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
4009 sim_core_set_xor, sim_core_xor_read_buffer,
4010 sim_core_xor_write_buffer): Update.
4011
4012 * sim-events.h, sim-events.c (sim_events_install,
4013 sim_events_watch_clock, sim_events_schedule_after_signal,
4014 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
4015 sim_events_deschedule): Update.
4016
4017 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
4018 sim_fpu_max32, sim_fpu_max64): Update.
4019
4020Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
4021
4022 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
4023 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
4024 * sim-profile.c (profile_print_model): Update.
4025
4026Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
4027
4028 * gennltvals.def (m32r): Use common syscall.h now.
4029 (mn10300): Add entry.
4030 * nltvals.def: Regenerate.
4031
4032 * sim-engine.c (sim_engine_get_run_state): New function.
4033 * sim-engine.h (sim_engine_get_run_state): Declare it.
4034
4035Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
4036
4037 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4038 * sim-core.c (sim_core_signal): Make extern, always define.
4039
4040Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
4041
4042 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4043 * cgen-ops.h (ANDIF): New macro.
4044 (ANDIF[BQHSD]I): Delete.
4045
4046Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4047
4048 * hw-events.c (create_hw_event, delete_hw_event): Delete.
4049 (hw_event_queue_schedule, hw_event_queue_deschedule,
4050 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4051 Janczyn.
4052
4053 * hw-alloc.h (HW_NZALLOC): Define.
4054
4055 * Make-common.in (test-hw-events): Add target for testing the
4056 hw-event code.
4057
4058Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
4059
4060 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4061 hw-instances.o.
4062 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4063 files.
4064 * hw-main.h: Include hw-handles.h, hw-instances.h.
4065 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4066 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 4067
c906108c
SS		 4068Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4069
4070 * dv-core.c: Include hw-main.h and sim-main.h.
4071 * dv-pal.c: Include hw-main.h and sim-io.h.
4072 * dv-glue.c: Include hw-main.h.
4073
4074 * hw-main.h: New file. Move list of includes to here.
4075 * hw-base.h: From here.
4076 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4077 (hw-*.o, dv-*.o): Update.
4078 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4079 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4080 sim-main.h.
4081
4082 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4083 do_hw_poll_read): Move declarations from here.
4084 * hw-main.h: To here.
72f4393d 4085
c906108c
SS		 4086 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4087 Move from here.
4088 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4089 rename.
4090 * Make-common.in (hw-config.h): Update
4091 * hw-base.c, dv-pal.c, dv-glue.c: Update
4092
4093 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4094 `*_callback' to `*_method.
4095
4096Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4097
4098 * hw-base.h (set_*): Move set method macros from here.
4099 * hw-device.h: To here.
4100
4101Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4102
4103 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4104 Declare.
4105
4106 * hw-base.c (hw_create, hw_delete): Call
4107 * hw-properties.c (create_hw_property_data,
4108 delete_hw_property_data): Define.
72f4393d 4109
c906108c
SS		 4110Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4111
4112 * hw-device.c, hw-properties.c: Include hw-base.h
4113
4114 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4115 * hw-device.c: From here.
4116 * hw-base.h: Include "hw-events.h".
4117
4118 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4119 * hw-base.c (hw_create, hw_delete): Call.
4120 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4121
4122 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4123 (hw-alloc.o): New target.
72f4393d 4124
c906108c
SS		 4125Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4126
4127 * hw-events.h, hw-events.c: New files. Move event code to here.
4128 * sim-hw.c: From here.
4129 * hw-base.h: Include "hw-events.h".
4130 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4131 (hw-events.o): New target.
4132
4133 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4134 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 4135
c906108c
SS		 4136 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4137 * hw-base.c (hw_create, hw_delete): Call.
4138 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4139
4140 * dv-pal.c: Update.
4141
4142Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4143
4144 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4145 * hw-ports.c: To here.
72f4393d 4146
c906108c
SS		 4147 * hw-base.h, hw-ports.c (create_hw_port_data,
4148 delete_hw_port_data): New functions.
4149 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 4150
c906108c
SS		 4151 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4152 from here.
4153 * hw-ports.h: To here.
4154
4155Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4156
4157 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4158 PROCESSOR and CIA arguments.
4159
4160Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4161
4162 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4163 Move common object files from here.
4164 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 4165
c906108c
SS		 4166Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4167
4168 * sim-hw.c: Include ctype.h.
4169 (do_hw_poll_read): Do not assume EAGAIN.
4170
4171Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4172
4173 * cgen-trace.c (first_insn_p): New static local.
4174 (trace_insn_init): Set it.
4175 (trace_insn_fini): Use TRACE_PREFIX.
4176 (trace_insn): Rewrite to use trace_prefix.
4177 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4178 Adjust width accordingly.
4179
4180 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4181 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4182 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4183 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4184 (PROFILE_COUNT_CORE): Simplify.
4185 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4186
4187Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4188
4189 * cgen-ops.h (ADDCFSI): Fix typo.
4190
4191Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4192
4193 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4194 * genmloop.sh: Use them rather than static locals.
4195
4196 * sim-engine.c (sim_engine_set_run_state): New function.
4197 * sim-engine.h (sim_engine_set_run_state): Declare.
4198 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4199 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4200 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4201
4202Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4203
72f4393d 4204 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 4205 All callers updated.
4206 (trace_insn_fini): New arg last_p. All callers updated.
4207 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4208 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4209 * genmloop.sh (engine_resume): Update.
4210
4211Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4212
4213 * Make-common.in (install-common): Run ranlib on installed copy of
4214 libsim.a.
4215
4216Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4217
4218 * Make-common.in (install-common): Rename and install libsim.a.
4219
4220Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4221
4222 * sim-io.c (unistd.h): Include.
4223
4224Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4225
4226 * Make-common (sim_main_headers): Sort.
4227 (cgen-*.o): Add cgen-sim.h dependency.
4228
4229 * cgen-scache.c (scache_init): Only allocate space if scache element
4230 size is non-zero.
4231 (scache_flush,scache_print_profile): Check if scache in use first.
4232
4233 * cgen-sim.h (IDESC): Provide forward declaration.
4234 (DECODE): Delete.
4235 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4236 (cgen_cpu_max_extra_bytes): Declare.
4237 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4238
c906108c
SS		 4239 * sim-cpu.h: New file. sim_cpu_base moved here.
4240 Move sim_cpu_lookup decl here.
4241 * sim-base.h: #include "sim-cpu.h".
4242 * sim-cpu.c: New file.
4243 * Make-common (sim_main_headers): Add sim-cpu.h.
4244 (sim-cpu.o): Add rule for.
4245
4246 * sim-model.c (set_model): Delete.
4247 (sim_model_set,model_set): New functions.
4248 (sim_model_install): Renamed from model_install.
4249 Don't set default model here.
4250 (model_option_handler): Rewrite --model processing.
4251 (sim_model_lookup,sim_mach_lookup): New functions.
4252 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4253 (insn_timing): Delete.
4254 (INSN_TIMING): New member `num'.
4255 (IMP_PROPERTIES): Always define scache_elm_size member.
4256 (MACH): New member init_cpu.
4257 (sim_machs): Renamed from machs.
4258 (sim_model_install): Renamed from model_install.
4259 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4260 * sim-module.c (modules): Update.
4261
4262 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4263
4264 * sim-io.c: #include <errno.h>.
4265
4266Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4267
4268 * dv-pal.c (struct hw_pal_device): Add reader.
4269 (hw_pal_finish): Initialize reader.
4270 (scan_hw_pal): Use reader.
4271
4272 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4273 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4274 * dv-pal.c: Use.
4275
4276 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4277 ../ppc/main.c sim_io_read_stdin.
4278
4279Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4280
4281 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4282 arguments.
4283 * hw-tree.c: Update.
72f4393d 4284
c906108c
SS		 4285 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4286 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4287 CPU/CIA args.
4288 * hw-ports.h (hw_port_event): Ditto.
4289 * hw-ports.c (hw_port_event): Update.
4290 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4291 Update.
4292 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4293 Update.
4294 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4295 (do_counter_event): Update.
4296 * dv-glue.c (hw_glue_io_read_buffer): Update.
4297 (hw_glue_port_event): Update.
4298
4299 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4300 * hw-base.h (hw_create): Ditto.
4301 * hw-base.c (hw_create): Ditto.
72f4393d 4302
c906108c
SS		 4303 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4304 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4305 from here to.
4306 * sim-hw.c: Here.
4307 * hw-device.h (hw_system_cpu): Declare.
4308 * sim-hw.c (hw_system_cpu): New function.
4309
4310 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4311 sim_hw_abort not hw_abort.
4312 (sim-hw.h): Include.
4313 (sim_core_read_buffer, sim_core_write_buffer): Call
4314 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4315 argument.
4316 (sim_core_set_xor): Do not pass CPU when aborting.
4317
4318 * sim-n-core.h (sim_core_read_aligned_N,
4319 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4320 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4321 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4322 return length.
4323
4324 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4325 sim_hw_print.
4326 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4327 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4328 functions.
4329 (sim_hw_print): New function.
4330
4331 * sim-engine.h (sim_engine_vabort): Declare.
4332 * sim-engine.c (sim_engine_vabort): New function.
4333
4334Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4335
4336 * sim-trace.c (print_data): For floating-point numbers trace raw
4337 hex value.
4338 (trace_result_fp2): New function.
4339 * sim-trace.h (trace_result_fp2): New declaration.
4340 (TRACE_FP_RESULT2): New macro.
4341
4342Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4343
72f4393d
L		 4344 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4345 AM_CYGWIN32 and AM_EXEEXT.
4346 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4347 to run and install-common rules.
4348 * common/configure: regenerate
c906108c
SS		 4349
4350Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4351
4352 * sim-types.h (cell_word): New type.
4353 (natural_cell): Delete type.
4354
4355Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4356
4357 * configure: Regenerated to track ../common/aclocal.m4 changes.
4358 * config.in: Ditto.
4359
4360Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4361
4362 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4363
4364Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4365
4366 * configure: Regenerated to track ../common/aclocal.m4 changes.
4367 * config.in: Ditto.
4368
4369Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4370
4371 * acconfig.h: New file.
4372 * Make-common.in (top_builddir): New macro.
4373 (INTL_LIB): Removed.
4374 (INTLLIBS): New macro.
4375 (INTLDEPS): Likewise.
4376 (LIBDEPS): Use INTLDEPS.
4377 (EXTRA_LIBS): Use INTLLIBS.
4378 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4379 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4380 AM_LC_MESSAGES): New macros from GNU gettext.
4381
4382Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4383
4384 * sim-config.h: Discard leading _ from macros.
4385 * sim-types.h: Ditto.
4386
4387Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4388
4389 * Make-common.in (CSEARCH): Add -I to intl directories.
4390 (INTL_LIB): Point to libintl.a.
4391 (LIBDEPS): Add $(INTL_LIB).
4392 (EXTRA_LIBS): Ditto.
4393
4394Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4395
4396 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4397
4398 * cgen-ops.h (ADDCFSI): Fix.
4399 (SUBCFSI): Tweak.
4400
4401Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4402
4403 * sim-types.h (signed_address, unsigned_address): Define.
4404
4405Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4406
4407 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4408 QNaN.
4409
4410Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4411
4412 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4413 New functions, pack / unpack sim_fpu struct using raw values.
4414 (sim_fpu_is): Differentiate between negative and positive
4415 infinity.
4416
4417Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4418
4419 * sim-bits.h (EXTEND4): Define.
4420 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4421
c906108c
SS		 4422Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4423
4424 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4425 declared so we need this cast to prevent long long addresses
4426 from being misconfigures. Results in access to unmapped memory.
4427
4428Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4429
4430 * Make-common.in (RUNTESTFLAGS): Define.
4431 (check): Pass RUNTESTFLAGS to recursive make.
4432
4433Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4434
4435 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4436 STATE_VERBOSE_P.
4437
4438Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4439
4440 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4441 cross compiling.
4442
4443Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4444
4445 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4446 (sim-inline): Update to match sim-inline.[hc]
4447 * configure: Regenerated to track ../common/aclocal.m4 changes.
4448
4449 * Make-common.in (sim_main_headers): Add sim-inline.h
4450
4451 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4452 selected.
4453 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4454
c906108c
SS		 4455 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4456 (sim_events_set_trace): Delete unused prototype.
72f4393d 4457
c906108c
SS		 4458 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4459 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4460
4461 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4462 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4463 Comment out, not yet implemented in sim-fpu.c.
4464 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4465 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4466
c906108c
SS		 4467 * sim-inline.h: Rewrite description.
4468 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4469 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4470
c906108c
SS		 4471 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4472 include generated files. Handled by generator directly.
72f4393d 4473
c906108c
SS		 4474Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4475
4476 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4477 up-to-date.
4478
4479 * sim-trace.h (TRACE_ANY_P): Define.
4480 (struct _trace_data): Add trace_any_p.
4481
4482Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4483
4484 * run.c (main): Handle all alternatives of enum sim_stop.
4485 (main): Delete unused `asection *s'.
4486
4487Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4488
4489 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4490
4491 * configure: Regenerated to track ../common/aclocal.m4 changes.
4492
4493 * sim-hw.c: New file.
4494 * sim-hw.h (sim_hw_parse): Declare function.
4495 (hw-tree.h): Do not include.
72f4393d 4496
c906108c
SS		 4497 * sim-base.h (STATE_HW): Define.
4498 (struct sim_state_base): Add member struct *hw.
4499
4500 * sim-module.c (sim-hw.h): Include.
4501 (modules): Add sim_hw_install.
72f4393d 4502
c906108c
SS		 4503 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4504
4505Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4506
4507 * sim-base.h (CPU_INDEX): Define.
4508
4509 * sim-utils.c (sim_state_alloc): Initialize.
4510 * sim-module.c (sim_post_argv_init): Ditto.
4511
4512Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4513
4514 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4515 properly formatted lists.
4516
4517Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4518
4519 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4520 0x2f needs to be 0x3f.
4521
4522Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4523
4524 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4525 not found.
4526 (hw_tree_find_*_property): Clean up error message when property is
4527 not found.
4528
4529 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4530 present before looking for it.
4531
4532Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4533
72f4393d 4534 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4535 (AC_CHECK_FUNCS): Add check for __setfpucw.
4536 * configure: Regenerated.
4537
4538Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4539
4540 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4541 hw_pal_timer, hw_pal_timer_value): Define.
4542 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4543 (do_counter_event, do_counter_read, do_counter_value,
4544 do_counter_write): new functions.
4545
4546Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4547
4548 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4549 trace output.
4550
4551 * hw-base.c (hw_create): Stop searching for a device when one is
4552 found.
4553
4554Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4555
4556 * configure: Regenerated to track ../common/aclocal.m4 changes.
4557
4558Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4559
4560 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4561 appends extra devices.
4562 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4563 the device names.
72f4393d 4564
c906108c
SS		 4565 * Make-common.in (hw-config.h): New target, create hw-config.h
4566 file.
4567 (SIM_HW): Definition from @sim_hw@.
4568 (hw-base.o): Depend on hw-config.h
4569
4570Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4571
4572 * Make-common.in: Get SHELL from configure.
4573 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4574 move-if-change. Fixes NT native build problem.
4575 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4576 move-if-change. Fixes NT native build problem.
4577 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4578 NT native builds.
72f4393d 4579
c906108c
SS		 4580Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4581
4582 * hw-device.h, hw-device.c (hw_strdup): New function.
4583
4584 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4585 strings name, family and args.
4586 (full_name_of_hw): Use hw_strdup when returning the full path.
4587
4588 * hw-properties.c: Clean up property not found / wrong type error
4589 messages.
72f4393d 4590
c906108c
SS		 4591 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4592 before attaching any ports.
4593
4594 * hw-base.c (hw-config.): Include. Replace hardwired table.
4595
4596 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4597
4598 * Make-common.in: Add rule for dv-glue.o.
4599
4600Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4601
4602 * hw-base.c (hw_finish): Move setting of trace level to here.
4603 (hw_create): From here.
4604
4605 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4606 ../ppc/device_table.c.
4607
4608 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4609
4610 * hw-tree.c (print_properties): Supress path when printing
4611 properties of root node.
4612
4613Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4614
4615 * hw-device.h (HW_TRACE): Define.
4616 (hw_trace): Declare.
4617 * hw-device.c (hw_trace): Implement function.
4618
4619 * hw-base.c (hw_create): Set hw trace level from "trace?"
4620 property.
4621
4622 * dv-core.c (dv_core_attach_address_callback): Add trace.
4623
4624 * dv-pal.c: Replace DTRACE with HW_TRACE.
4625
4626Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4627
4628 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4629 (hw_alloc_data): Delcare.
4630 (struct hw): Add member alloc_of_hw.
72f4393d 4631
c906108c
SS		 4632 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4633 functions. Assocate memory with a device.
4634 (stdlib.h): Include.
72f4393d 4635
c906108c
SS		 4636 * hw-base.h (set_hw_delete): Define.
4637 (hw_delete_callback): Declare.
4638 (hw_delete): Declare.
4639
4640 * hw-base.c (hw_delete): Implement function.
4641 (struct hw_base_data): Add member to_delete.
4642 (ignore_hw_delete): New function, does nothing.
4643 (hw_create): Set the hw_delete method.
4644 (hw_create): Allocate the base type using HW_ZALLOC before setting
4645 any methods.
4646
4647 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4648
c906108c 4649 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4650
c906108c
SS		 4651 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4652 (attach_hw_port_edge): Add struct hw argument
4653
4654 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4655 hw_zalloc/hw_free.
4656
4657Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4658
4659 * hw-device.h (hw_attach_address_callback,
4660 hw_detach_address_callback): Attach to a single space not a space
4661 mask. Clarify interpretation of SPACE:ADDR parameters.
4662
4663 * hw-base.c (passthrough_hw_attach_address,
4664 passthrough_hw_detach_address): Update.
4665 * dv-core.c (dv_core_attach_address_callback): Ditto.
4666 * dv-pal.c (hw_pal_attach_address): Ditto.
4667
4668Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4669
4670 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4671
4672Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4673
4674 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4675 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4676 hw-properties_h, hw-tree_h): Define, point at corresponding
4677 header.
4678 (hw_base_headers): Define list of headers included by hw-base.h
4679 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4680 hw-properties.o, hw-tree.o): Specify dependencies.
4681 (dv-core.o, dv-pal.o): Ditto.
4682
4683 * sim-hw.h: New file.
4684
4685 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4686 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4687
c906108c
SS		 4688 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4689
4690 * hw-base.h, hw-base.c: new files. Copied from
4691 ../ppc/device_table.[hc].
4692
4693 * dv-core.c, dv-pal.c: New files. Copied from
4694 ../ppc/hw_{core,pal}.c
72f4393d 4695
c906108c
SS		 4696 * sim-basics.h (struct hw): Declare.
4697 (enum port_direction, enum object_disposition): Declare.
4698
4699Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4700
4701 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4702 sim_dv_src in Makefile. Take list of devices as parameter to m4
4703 macro..
4704
4705 * configure: Regenerated to track ../common/aclocal.m4 changes.
4706
4707Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4708
4709 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4710 trace_prefix can abort cleanly.
4711
4712Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4713
4714 * dv-sockser.c, dv-sockser.h: New files.
4715 * Make-common.in (dv-sockser.o): Add rule for.
4716 * aclocal.m4: Check for fcntl.h.
4717 * config.h: Add HAVE_FCNTL_H.
4718
4719 * sim-break.c (remove_breakpoint): Fix thinko.
4720
4721 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4722 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4723
47241998-03-13 Fred Fish <fnf@cygnus.com>
4725
4726 * sim-base.h (struct sim_state_base): Add prog_syms and
4727 define macro STATE_PROG_SYMS.
4728 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4729 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4730 and bfd_canonicalize_symtab, to get symbol table on first use
4731 and preserve it via STATE_PROG_SYMS for future calls to
4732 bfd_find_nearest_line.
4733
4734Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4735
4736 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4737
4738 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4739 up to nr_maps, not just access_* maps.
4740
4741 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4742 maps.
4743
4744 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4745 over nr_maps not sim_core_nr_maps.
4746
4747 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4748 core_map argument to unsigned.
4749 (struct _sim_core): Ditto for struct member core_map.
4750
4751 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4752
4753 * sim-basics.h (access_io, access_*_io): Define.
4754 (map_read, map_write, map_exec, map_io): Define.
4755
4756 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4757 attach with more generic mapmask.
4758 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4759
c906108c
SS		 4760 * sim-core.c (sim_core_uninstall, sim_core_attach,
4761 sim_core_detach): Iterate over nr_maps instead of
4762 sim_core_nr_maps.
4763
4764 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4765 instead of the write_map.
4766 (remove_breakpoint): Ditto.
4767
4768 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4769 with read_map, write_map, exec_map resp.
4770
4771 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4772 Ditto.
4773
4774 * cgen-utils.c (sim_disassemble_insn): Ditto.
4775
4776 * sim-hrw.c (sim_write, sim_write): Ditto.
4777
4778 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4779 transfer_to_str): New functions.
4780
4781Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4782
4783 * sim-base.h (sim_state_base): New member environment.
4784 (STATE_ENVIRONMENT): New macro.
4785 * sim-config.c (current_environment): Delete.
4786 (sim_config_default): New function.
4787 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4788 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4789 (sim_config_default): Add prototype.
4790 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4791 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4792 Set STATE_ENVIRONMENT, not current_environment.
4793
4794Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4795
4796 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4797
4798Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4799
4800 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4801
4802 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4803
4804Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4805
4806 * Make-common.in (TAGS): Make smarter.
4807 * Makefile.in (TAGS): Ditto.
4808
4809Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4810
4811 * sim-module.c (*): Fix typos in assertion tests.
4812
4813Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4814
4815 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4816 can't be constant.
72f4393d 4817
c906108c
SS		 4818 * sim-options.c (sim_parse_args): Ditto.
4819 (sim_args_command): Return OK, instead of nothing, for an empty
4820 command.
4821
4822Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4823
4824 * sim-profile.c (profile_info): Rename from profile_print. Drop
4825 misc and misc_cpu callback arguments. Use
4826 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4827 (profile_install): Install profile_info function.
4828
4829 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4830 STATE_PROFILE_INFO_CALLBACK): Define.
4831 (struct PROFILE_DATA): Add field info_cpu_callback.
4832 (profile_print): Delete function.
4833
4834 * sim-base.h (STATE_MODULES): Define. Replace individual
4835 STATE_*_LIST with single struct module_list.
4836
4837 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4838 (struct module_list): Declare.
72f4393d 4839
c906108c
SS		 4840 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4841 sim_module_info): New functions.
4842 (sim_module_install): Clean up module data structures.
4843
4844 * sim-info.c (sim_info): New file. New function. Call
4845 sim_module_info.
4846
4847 * Make-common.in (sim-info.o): Define rule.
4848 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4849
4850
4851Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4852
4853 * sim-base.h (sim_cpu_base): New members name, options.
4854 (sim_cpu_lookup): Add prototype.
4855 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4856 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4857 (sim_add_option_table): Update prototype.
4858 * sim-options.c (sim_add_option_table): New argument `cpu'.
4859 (standard_option_handler,standard_install): Update.
4860 (sim_parse_args): Handle cpu specific options.
4861 (print_help): New static function.
4862 (sim_print_help): Call it. Print cpu specific options.
4863 (find_match): New static function.
4864 (sim_args_command): Call it. Handle cpu specific options.
4865 * sim-utils.c (sim_cpu_lookup): New function.
4866 * sim-memopt.c (memory_option_handler): Update.
4867 (sim_memopt_install): Update.
4868 * sim-model.c (model_option_handler): Update.
4869 (model_install): Update.
4870 * sim-profile.c (profile_option_handler): Update.
4871 (profile_install): Update.
4872 * sim-trace.c (trace_option_handler): Update.
4873 (trace_install): Update.
4874 * sim-watch.c (watchpoint_option_handler): Update.
4875 (sim_watchpoint_install): Update.
4876 * cgen-scache.c (scache_option_handler): Update.
4877 (scache_install): Update.
4878
4879Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4880
4881 * Make-common.in (check): Run `make check' in testsuite dir.
4882
4883Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4884
4885 * sim-trace.c (trace_result0): New function.
4886
4887 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4888 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4889 tracing sim_fpu variables.
4890 (TRACE_ALU_RESULT0): Define.
4891 (TRACE_FP_RESULT_WORD): Define.
4892 (TRACE_FP_INPUT_WORD1): Define.
4893
4894 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4895 sim_fpu_two): New constants.
4896 (sim_fpu_op1, sim_fpu_op2): New types.
4897 (struct _sim_fpu): Delete member result. Re-order other members.
4898 (sim_fpu_sign, sim_fpu_exp): New functions.
4899 (sim_fpu_max, sim_fpu_min): new functions.
4900 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4901 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4902
c906108c
SS		 4903Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4904
4905 * sim-profile.c (profile_print): Delete duplicate test of
4906 PROFILE_INSN_IDX.
4907 (profile_print_pc): Exit early if data collection not set up.
4908 (profile_print_core): Simplify by calling sim_core_map_to_str.
4909 * sim-core.h (sim_core_map_to_str): Declare.
4910 * sim-core.c (sim_core_map_to_str): Make non-static.
4911
4912 * genmloop.sh (engine_resume): Update insn_count before exiting.
4913 (engine_resume_full): Keep accurate core profile data.
4914
4915 * cgen-utils.c (sim_disassemble_insn): Don't use
4916 sim_core_read_aligned_N, it messes up profiling results.
4917
4918Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4919
4920 * nltvals.def: Regenerate with MN10300 additions.
4921
4922Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4923
4924 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4925
c906108c
SS		 4926 * sim-trace.h, sim-trace.c (trace_result_word2,
4927 trace_input_word4, trace_result_word4): New function.
4928
4929Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4930
4931 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4932
4933 * sim-xcat.h: Delete.
4934 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4935 * cgen-sim.h: Ditto.
4936 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4937 * sim-n-bits.h: Ditto.
4938 * sim-n-core.h: Ditto.
4939 * sim-n-endian.h: Ditto.
4940
4941Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4942
4943 * syscall.c (cb_syscall): Handle short reads, and EOF.
4944
4945Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4946
4947 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4948 sim_fpu to safely print fp_word values.
4949 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4950 (trace_result_bool1, trace_result_addr1): New functions.
4951 (trace_input_bool1, trace_input_addr1): New functions.
4952
4953 * sim-trace.h (TRACE_FPU_*): Define.
4954
4955Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4956
4957 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4958 (sim_fpu_fpto, sim_fpu_tofp): Define.
4959
4960Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4961
4962 * sim-fpu.c (sim_fpu_cmp): New function.
4963
4964Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4965
4966 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4967 instead of abuf->length.
4968 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4969 (set_trace_option_mask): Renamed from set_trace_options.
4970 (set_trace_option): New function.
4971 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4972 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4973
4974Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4975
4976 * sim-basics.h: Declare struct _sim_fpu.
4977
4978Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4979
4980 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4981 (trace_prefix, trace_input*, trace_result*): Declare.
4982 (trace_one_insn): Change declaration, assume trace_prefix called.
4983 (trace_generic): Like trace_one_insn.
4984 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4985 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4986
c906108c
SS		 4987 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4988 trace_insn, save_data, trace_idx_to_str, print_data): New
4989 functions.
4990 (trace_one_insn): Rewrite.
4991 (trace_generic): New function.
72f4393d 4992
c906108c
SS		 4993Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4994
c906108c
SS		 4995 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4996
4997 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4998 (SEMANTIC_FN): Rewrite declaration.
4999 (DECODE): Update type of semantic_fast member.
5000 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 5001 * sim-base.h (sim_state_base): Delete conditionals surrounding
5002 member scache_size.
5003
5004Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
5005
5006 * sim-load.c (sim_load_file): Print LMA/VMA according to value
5007 used.
5008
5009Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
5010
5011 * sim-core.c: Add missing prototypes for WITH_DEVICES.
5012 Add missing parameters to device_io calls.
5013 * sim-core.h: Add missing parameters to device_io calls.
5014
5015Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
5016
5017 * cgen-sim.h (DECODE): Always use switch for `read' for now.
5018 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
5019 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 5020 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
5021 (engine_resume): Likewise. Make `engine' volatile. Save copy
5022 of cpu pointer in volatile object. Initialize read switch if
5023 -parallel.
5024
5025Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
5026
5027 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
5028 (SEM_INSN): New macro.
5029
5030Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
5031
5032 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
5033
5034Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
5035
5036 * configure: Regenerated to track ../common/aclocal.m4 changes.
5037
5038Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
5039
5040 * sim-types.h (fp_word): New type, define according to
5041 WITH_TARGET_FLOATING_POINT_BITSIZE.
5042
5043 * aclocal.m4 (default_sim_floating_point_bitsize): Add
5044 configuration of size of floating point registers.
5045
5046Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
5047
5048 * sim-profile.c (profile_print): Only print CPU <N> if other
5049 output is going to appear.
5050
5051Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
5052
5053 * configure: Regenerated to track ../common/aclocal.m4 changes.
5054
5055Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
5056
5057 * sim-types.h (address_word): Typedef according to
5058 WITH_TARGET_ADDRESS_BITSIZE.
5059 (signed_cell, unsigned_cell, natural_cell): Ditto using
5060 WITH_TARGET_CELL_BITSIZE.
72f4393d 5061
c906108c
SS		 5062 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5063 (WITH_TARGET_CELL_BITSIZE): Define.
5064 (WITH_HOST_WORD_BITSIZE): Delete.
5065
5066 * sim-config.c (print_sim_config): Update.
5067
5068 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5069 configuration of address and OpenFirmware cell sizes.
5070
5071Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
5072
5073 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5074 * sim-run.c (sim_engine_run): Update.
72f4393d 5075
c906108c
SS		 5076 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5077 CPU_CIA.
5078 * sim-run.c (sim_engine_run): Ditto.
5079
5080 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5081 (sim_resume): Pass nr_cpus to sim_engine_run.
5082
5083 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 5084
c906108c
SS		 5085 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5086 MAX_NR_PROCESSORS.
5087 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 5088
c906108c
SS		 5089Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
5090
5091 * Make-common.in (stamp-tvals): New rule.
5092 (targ-vals.h,targ-map.c): Depend on it.
5093 (clean): Remove stamp-tvals.
5094
5095Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5096
5097 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5098 in code also #if 0'ed.
5099
5100Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5101
5102 * configure: Regenerated to track ../common/aclocal.m4 changes.
5103 * aclocal.m4: Recognize --enable-maintainer-mode.
5104
5105Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5106
5107 * cgen-scache.h: Deleted.
5108 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 5109 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5110 (scache_init): Use runtime computed size of SCACHE.
5111 (scache_flush): Likewise.
5112 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5113 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5114 * cgen-sim.h: Scache support moved here.
5115 (PC): Redo definition.
5116 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5117 (DECODE): Add parallel execution support.
5118 Only include semantic label members if using switch.
5119 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5120 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5121 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5122 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5123 from cgen-types.h.
5124 (engine_{stop,run,resume,halt,signal}): Delete decls.
5125 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5126 (argbuf,scache): Delete forward decls.
5127 (STATE): Delete decl.
5128 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5129 Include cgen-mem.h, cgen-ops.h.
5130 (engine_halt,engine_signal): Delete.
5131 ({ex,exc,sem,semc}_illegal): Delete.
5132 (sim_disassemble_insn): Result of extract fn is in bits.
5133 * genmloop.sh: Rewrite.
5134
5135 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5136 line numbers.
5137
5138 * sim-base.h (sim_state_base): Delete member `model'.
5139 (sim_cpu_base): Add member `model'.
5140 * sim-model.h (IMP_PROPERTIES): New type.
5141 (MACH): New members imp_props, models.
5142 (models): Delete decl.
5143 * sim-model.c (set_model): Update.
5144 * sim-profile.c (profile_print_model): Update.
5145
5146 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5147
5148Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5149
5150 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5151 CGEN_INSN_SYNTAX().
5152
5153Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5154
5155 * configure: Regenerated to track ../common/aclocal.m4 changes.
5156 * config.in: Ditto.
5157
5158Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5159
5160 * aclocal.m4 (AR): Check for sigaction.
5161
5162Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5163
5164 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5165
5166 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5167 * sim-config.c (sim_config): Replace WITH_DEVICES with
5168 WITH_TREE_PROPERTIES.
5169
5170 * configure: Regenerated to track ../common/aclocal.m4 changes.
5171
5172Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5173
5174 * Make-common.in (SIM_ENVIRONMENT): New variable.
5175 (CONFIG_CFLAGS): Add it.
5176 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5177 --enable-sim-environment option.
5178 * configure: Regenerated.
5179 * sim-config.h (environment support): Rewrite.
5180 * sim-config.c (current_environment): Define as enum, unconditionally.
5181 (current_alignment): Define unconditionally.
5182 (config_environment_to_a): Update.
5183 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5184 (sim_config): Handle environment and alignment determination
5185 unconditionally. Delete sanity checks of current_environment,
5186 unnecessary.
5187 (print_sim_config): Update.
5188 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5189 (standard_options): Add --environment.
5190 (standard_option_handler): Likewise.
5191
5192Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5193
5194 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5195 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5196 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5197 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5198 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5199 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5200 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5201 argument ADD_CA macro with two argument ADDC_C - add carrying with
5202 carry in.
5203 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5204 argument SUB_CA macro with two argument SUBC_X - subtract
5205 carrying, extended.
5206 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5207 borrow-in.
5208 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5209
5210Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5211
5212 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5213 * sim-io.h (sim_io_syscalls): Delete.
5214
5215Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5216
5217 * syscall.c (cb_syscall): Add missing else, so write to stdout
5218 isn't doubled.
5219
5220 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5221 the carry bit from the CPU's psw.
5222
5223Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5224
5225 * gennltvals.sh: Redo syscall support.
5226 * nltvals.def: Regenerated.
5227
5228Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5229
5230 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5231 the stream immediately.
5232
5233Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5234
5235 * sim-io.c (sim_io_getstring): Delete unused len2.
5236 (sim_io_syscalls): Ditto for sys_errno.
5237
5238Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5239
5240 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5241
5242 * Make-common.in (run.o): Depend on remote-sim.h.
5243 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5244 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5245
5246Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5247
5248 * sim-io.c (sim_io_syscalls): Disable lseek.
5249
5250Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5251
5252 * gennltvals.sh: Generate syscall values for d30v.
5253
5254 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5255 * nltvals.def: Regenerate.
5256
5257 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5258 (os_fstat): Likewise. Validate fd argument.
5259 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5260 just compute target stat struct length.
5261 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5262 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5263 (get_string): Return host errno values so they can be properly
5264 translated later.
5265 (cb_syscall): Likewise.
5266 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5267 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5268 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5269 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5270 (get_path): New function.
5271
5272Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5273
5274 * sim-io.c (sim_io_syscalls): New function to provide system call
5275 emulation. Provide exit, open, close, read, write, lseek, and
5276 unlink.
5277 (sim_io_getstring): New function to return a string from a
5278 simulated memory location.
5279
5280 * sim-io.h (sim_io_syscalls): Add declaration.
5281
5282Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5283
5284 * sim-core.c (sim_core_signal): Fix spelling error in message.
5285
5286 * sim-hrw.c (sim_read): Use read map, not write map.
5287
5288 * Make-common.in (all): Add .gdbinit.
5289 * gdbinit.in: Add dump command.
5290
5291 * sim-model.c (model_options): Use '\0' for `shortopt'.
5292
5293 * sim-trace.c (trace_option_handler): Set state trace file
5294 for --trace-file in addition to cpu's values.
5295 (trace_vprintf): If cpu == NULL, try state's trace file.
5296 (trace_options): Reorganize table, reword some descriptions.
5297
5298Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5299
5300 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5301 New functions.
5302
5303Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5304
5305 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5306 signal untranslated, document problem with this.
5307
5308 * nrun.c (main): Check for a prog name of `*step'. If present,
5309 step the simulator instead of allowing it to run free.
5310
5311 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5312
5313 * Make-common.in (sim_main_headers): Add sim-signal.h.
5314
5315Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5316
5317 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5318
5319Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5320
5321 * sim-signal.h: Start simulator signals at 64 so that host signal
5322 numbers can be detected and reported.
5323
5324 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5325
5326Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5327
5328 * callback.c (cb_host_to_target_stat): Fix return values.
5329
5330 * cgen-sim.h (enum_signal_type): Delete.
5331 (engine_signal): Update prototype.
5332 * cgen-utils.c: Don't include <signal.h>.
5333 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5334 (engine_signal): Update.
5335
5336 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5337 (sim_state_free): Call SIM_STATE_FREE if defined.
5338
5339 * sim-module.c (sim_module_install): Don't leave any modules
5340 installed if one fails to install.
5341
5342Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5343
5344 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5345 more, since alloca is not used in this file.
5346
5347 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5348 correctly set the carry and overflow bits for those types.
5349 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5350 with carry, so carry is correct after doing both adds.
5351 (ALU*): Space out '\' to make it easier to read.
5352
5353Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5354
5355 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5356 sim_signalled.
5357
5358 * sim-signal.c, sim-signal.h: New files.
5359 * Make-common.in (sim-signal.o): Add rule for.
5360 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5361 * sim-abort.c: Don't include <signal.h>.
5362 * sim-basics.h: #include "sim-signal.h".
5363 * sim-break.c: Don't include <signal.h>.
5364 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5365 * sim-core.c: Don't include <signal.h>.
5366 (SIGBUS): Delete definition.
5367 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5368 * sim-engine.c: Don't include <signal.h>.
5369 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5370 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5371 * sim-resume.c: Don't include <signal.h>.
5372 (SIGTRAP): Delete definition.
5373 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5374 * sim-stop.c: Don't include <signal.h>.
5375 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5376 * sim-watch.c: Don't include <signal.h>.
5377 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5378
5379 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5380
5381 * sim-base.h (CIA_ADDR): Provide default definition.
5382 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5383 * sim-break.c (sim_handle_breakpoint): Likewise.
5384
5385Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5386
5387 * Make-common.in (srccom): New variable.
5388
5389 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5390 (LIB_OBJS): Add syscall.o.
5391 (gentmap): Pass $(NL_TARGET) to $(CC).
5392 (syscall.o): Add rule for.
5393 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5394 (sim-bits.o): Depend on $(sim-n-bits_h).
5395 (sim-load.o): Depend on callback.h.
5396
5397 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5398 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5399 * cgen-mem.h, cgen-ops.h: New files.
5400
5401 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5402
5403 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5404 Rewrite build rule.
5405 * callback.c: #include string.h or strings.h.
5406 #include sys/types.h and sys/stat.h.
5407 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5408 (os_get_errno,os_open): Update.
5409 (os_stat,os_fstat): New functions.
5410 (os_init): Initialize syscall_map, errno_map, open_map.
5411 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5412 errno_map, open_map, signal_map, stat_map.
5413 (cb_read_target_syscall_maps): New function.
5414 (cb_target_to_host_syscall): New function.
5415 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5416 (cb_target_to_host_open): Renamed from target_to_host_open.
5417 (store): New function.
5418 (cb_host_to_target_stat): New function.
5419 * syscall.c: New file.
5420 * gentmap.c (sys_tdefs): New global.
5421 (gen_targ_vals_h): Output target syscall numbers.
5422 (gen_targ_map_c): Update. Output target syscall translation map.
5423 * gentvals.sh: New first argument `target'. Preface table with
5424 #ifdef NL_TARGET_$target if non-null target passed.
5425 * gennltvals.sh: New file.
5426 * nltvals.def: Regenerated.
5427
5428Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5429
5430 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5431 sim_core_dummy_M.
5432 (sim_core_dummy_M): Declare.
72f4393d 5433
c906108c
SS		 5434Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5435
5436 * sim-core.c (sim_core_signal): Print the address of the
5437 instruction.
5438
5439Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5440
5441 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5442
5443 * sim-base.h (sim_state_base): Add member trace_data.
5444 (STATE_TRACE_DATA): New macro.
5445 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5446 ({WITH_,}TRACE_DEBUG_P): New macros.
5447 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5448 (_sim_cpu): Delete forward reference.
5449 (debug_printf): Update.
5450 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5451 (trace_options): Add --trace-debug.
5452 (set_trace_options): Handle it.
5453 (trace_option_handler): Likewise.
5454 (trace_install): Init state trace_data struct.
5455 (trace_uninstall): Close state trace file.
5456 * sim-events.c (ETRACE): Only print source file and line number if
5457 --trace-debug.
5458 * sim-n-core.h (sim_core_trace_M): Likewise.
5459
5460 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5461
54621997-11-13 Felix Lee <flee@cygnus.com>
5463
5464 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5465 initializer.
5466 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5467
5468Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5469
5470 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5471
5472 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5473 built this way.
5474 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5475 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5476 source tree.
5477
5478Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5479
5480 * sim-events.c (sim_events_process): Re-compute the time -
5481 update_time_from_event - as each event is processed. Reverses
5482 previous change.
5483
5484Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5485
5486 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5487
5488Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5489
5490 * sim-events.c (sim_events_process): Delete redundant call to
5491 update_time_from_event.
5492 (sim_events_slip): Always decrement time_from_event.
5493 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5494 Delete assertion that time_from_event >=0 when work in queue, no
5495 longer applicable.
5496
5497Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5498
5499 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5500 (standard_option_handler): Update.
5501
5502 * sim-options.h: Clarify documentation.
5503 (OPTION_LONG_ONLY_P): Delete definition.
5504 (OPTION_VALID_P): Define.
72f4393d 5505
c906108c
SS		 5506 * sim-options.c (sim_print_help): Allow short only options.
5507 (sim_parse_args): Ditto.
5508 (sim_args_command): Skip short only options.
5509 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5510 separate entries for short and long options in the HANDLERS and
5511 ORIG_VAL tables.
5512 (sim_parse_args): Disable argument permutation.
5513
5514Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5515
5516 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5517 Add argument M, size of data type.
5518 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5519 Declare, ditto for 5, 6 & 7 byte transfers.
5520 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5521 as aligned variant.
72f4393d 5522
c906108c
SS		 5523 * sim-n-core.h (sim_core_trace_M): Rename from
5524 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5525 with transfer type. Print transfer direction. Handle 1 and 2 byte
5526 transfers.
5527 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5528 unaligned accesses.
5529 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5530 Update all functions.
5531
5532 * sim-core.c: Generate functions starting with 16 not 1.
5533 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5534 all 5, 6 & 7 byte transfers.
5535
5536 * sim-n-core.h (sim_core_read_misaligned_N,
5537 sim_core_write_misaligned_N): Implement.
5538
5539Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5540
5541 * sim-endian.h (U16_8): Implement
5542
5543 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5544
5545 * sim-endian.h (VL8_16, VH8_16): Implement.
5546
5547 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5548 long in printf.
5549 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5550 (memory_option_handler): Skip comma in alias address list
5551
5552Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5553
5554 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5555 space params.
5556 (parse_size, parse_addr): New functions
5557 (memory_option_handler, memory_options): Parse address & size
5558 using new functions. Pass level, space, modulo to do_memopt_add &
5559 do_memopt_del.
5560
5561 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5562
5563 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5564 `attach_type attach' argument with `unsigned level' argument.
5565 Document.
5566
5567 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5568 sim_core_attach): Replace argument attach with level. Update
5569 verification of arguments.
5570 (sim_core_map_detach, sim_core_detach): Replace argument attach
5571 with level.
5572
5573 * sim-basics.h (enum _attach_type): Delete.
5574
5575Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5576
5577 * sim-core.h (sim_core_write_8): Define.
5578
5579Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5580
5581 * sim-bits.h: Document ROTn macro.
5582
5583 * sim-endian.h (H2T): Handle 16 byte variables.
5584
5585 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5586 error.
5587
5588 * sim-core.c: Do not generate sim_core_*_word.
5589
5590 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5591 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5592
5593 * sim-core.h (sim_core_read_unaligned_word,
5594 sim_core_read_aligned_word, sim_core_read_word,
5595 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5596 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5597
5598Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5599
5600 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5601
5602 * sim-endian.h: Disable 16 byte support.
5603
5604Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5605
5606 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5607
5608 * sim-n-core.h (sim_core_trace_N): New function.
5609 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5610 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5611
5612 * sim-endian.h: Add 128 bit variant.
5613
5614 * sim-core.h, sim-core.c: Add 128 bit variant.
5615
5616 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5617
5618Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5619
5620 * sim-events.c (sim_events_process): Clear events->work_pending.
5621 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5622 setting, nr_ticks_to_process.
5623 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5624 when the event queue isn't next.
5625
5626 * sim-events.h, sim-events.c (sim_events_slip): New function.
5627
5628Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5629
5630 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5631
5632 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5633 arguments.
5634
5635Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5636
5637 * nrun.c (main): Remove useless test of name != NULL.
5638 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5639
5640Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5641
5642 * sim-fpu.c (EXPMAX): Type is unsigned.
5643 (MIN_INT, MAX_INT): Type is signed64.
5644 (i2fpu): Type of val is signed64.
5645
5646Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5647
5648 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5649 a bucket size of zero.
5650
5651 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5652 OPTION_PROFILE_PC): Define.
5653 (profile_option_handler): Add support for --profile-pc and
5654 --profile-pc-granularity options.
5655 (profile_pc_init): When possible, compute nr buckets from bucket
5656 size.
5657
5658 * sim-profile.c (profile_pc_init): Align the profile-pc end
5659 address with the profile-pc bucket size.
5660
5661 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5662 something less ambiguous.
5663 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5664
5665 * sim-profile.c (profile_pc_cleanup): New function. Move
5666 profile_pc_uninstall code to here.
5667 (profile_pc_uninstall): Call.
5668 (profile_pc_init): Call.
5669
5670Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5671
5672 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5673 file using BSD gprof format.
5674
5675 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5676 unsigned_word.
5677 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5678 MSBIT64): Force result to unsignedN.
5679
5680Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5681
5682 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5683 brace from macro.
5684 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5685 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5686 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5687 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5688
5689Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5690
5691 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5692 type void*.
5693
5694 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5695 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5696 type void*.
5697 (sim_core_attach): Rename buffer_freed to free_buffer, type
5698 void*. Ensure that allocated buffer is alligned according to
5699 region's address.
5700
5701Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5702
5703 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5704 (ALU64_SUB): Define.
5705
5706 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5707 (.gdbinit): Remove dependencies, generate once per build.
5708
5709Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5710
5711 * sim-n-core.h (sim_core_read_aligned_N,
5712 sim_core_write_aligned_N): Make xaddr param type address_word not
5713 unsigned_word.
5714
5715Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5716
5717 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5718 unpacked floating point struct. Pass sim_fpu object by reference.
5719 Add preliminary support for rounding modes.
72f4393d 5720
c906108c
SS		 5721Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5722
5723 * configure: Regenerated to track ../common/aclocal.m4 changes.
5724
5725Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5726
5727 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5728 WITH_TARGET_BITSIZE.
5729
5730Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5731
72f4393d 5732 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5733
5734Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5735
5736 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5737 and zfree instead of xmalloc and free. Prevents warnings.
5738
5739Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5740
5741 * configure: Regenerated to track ../common/aclocal.m4 changes.
5742
5743Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5744
5745 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5746 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5747
5748 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5749 controling the bitsize/msb of the target.
5750
5751Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5752
5753 * Make-common.in: New files sim-break.c, sim-break.h.
5754 * sim-base.h: Add point to breakpoint list to sim_state_base.
5755 * sim-break.c sim-break.h: New modules that implement intrinsic
5756 breakpoint support.
5757 * sim-module.c: Add breakpoint module.
72f4393d 5758
c906108c
SS		 5759Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5760
5761 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5762 an hour.
5763 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5764 if (0) { 1 % 0; }
5765 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5766 (SIGBUS) define for Windows.
5767 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5768 * sim-resume.c: define SIGTRAP for windows.
5769 * sim-xcat.h: use token pasting if ALMOST_STDC.
5770
5771Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5772
5773 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5774 configured values.
5775 (CONFIG_CFLAGS): Add same.
72f4393d 5776
c906108c
SS		 5777Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5778
5779 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5780 (SIGNED32): use ##i32.
5781
5782Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5783
5784 * configure: Regenerated to track ../common/aclocal.m4 changes.
5785
5786Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5787
5788 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5789 endian of target.
5790
5791 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5792 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5793 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5794 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5795 (CONFIG_CFLAGS): Add same.
5796
5797 * aclocal.m4: Perform AC_SUBST on optional options.
5798
5799Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5800
5801 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5802
5803 * sim-options.c (standard_option_handler): Typo in warning message.
5804
5805 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5806
5807 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5808 insn count. Make count conditional on there being a valid
5809 INSN_NAME.
5810 (profile_pc_init): Make default PC profile frequency an arbitrary
5811 256.
5812
5813 * sim-base.h: Ditto.
5814
5815 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5816 SIM_HAVE_MODEL.
5817
5818 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5819 archure struct.
5820
5821Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5822
5823 * configure: Regenerated to track ../common/aclocal.m4 changes.
5824
5825Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5826
5827 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5828 configured alignment.
5829
5830Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5831
5832 * configure: Regenerated to track ../common/aclocal.m4 changes.
5833
5834Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5835
5836 * sim-config.c (sim_config): Check for default alignment.
5837
5838 * sim-options.c (standard_option_handler): Add alignment option.
5839
5840 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5841 default alignment requirements on memory accesses.
72f4393d 5842
c906108c
SS		 5843Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5844
5845 * sim-load.c (sim_load_file): Return failure if the executable
5846 had no loadable sections.
5847
5848Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5849
5850 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5851 trace output.
5852
5853 * sim-core.c (sim_core_signal): When bad access halt simulator
5854 SIGSEGV / SIGBUS instead of aborting.
5855 (signal.h): Include.
72f4393d 5856
c906108c
SS		 5857 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5858 options was missing.
5859
5860 * sim-bits.h (MOVED): Define
5861
5862Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5863
5864 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5865 BIT.
5866
5867 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5868
5869 * sim-bits.c: Add 8 bit versions of bit macros.
5870
5871 * sim-bits.h: Ditto.
5872
5873Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5874
5875 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5876 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5877
c906108c
SS		 5878 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5879 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5880
c906108c
SS		 5881 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5882 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5883
c906108c
SS		 5884Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5885
5886 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5887 configure.in: Output to cconfig.h instead of config.h.
5888
5889 * configure: Regenerated to track ../common/aclocal.m4 changes.
5890
5891Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5892
5893 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5894 BFD if known.
5895
5896Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5897
5898 * callback.c (os_write): divert stdout and stderr to their
5899 respective hooks.
5900
5901Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5902
5903 * sim-profile.c (profile_print_speed): Call
5904 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5905
5906 * sim-events.c (sim_events_elapsed_time): New function return nr
5907 host MS consumed by the simulator.
5908 (sim_watch_valid): Use.
5909
5910 * sim-module.c (modules): Install sim_events very very early.
5911
5912 * sim-profile.c (profile_print): Call profile_print_pc.
5913 (print_bar):
5914 (profile_pc_init): New function, set up processor for PC
5915 profiling.
5916 (profile_print_pc): New function, print a PC profile.
5917 (profile_pc_event): New function, sample PC.
5918
5919 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5920 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5921 profile struct.
5922
5923 * sim-options.c (sim_print_help): Pacify GCC.
5924
5925 * sim-n-core.h (sim_core_read_aligned_N,
5926 sim_core_write_aligned_N): Add un-conditional profile call.
5927 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5928 profile call when aligned read/write isn't used.
5929
5930 * sim-base.h: Include sim-profile, sim-model after sim-core &
5931 sim-events allow sim-core to define useful values.
5932
5933 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5934 (profile_option_handler, profile_options): Add support for
5935 --profile-core option.
5936 (print_bar): Include when core profiling.
5937 (profile_print_core): New function, print core profile.
5938
5939 * sim-config.c (print_sim_config): Print profile status.
5940
5941 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5942 WITH_PROFILE_PC_P): Define.
5943 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5944 (PROFILE_COUNT_CORE): Define.
5945
5946Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5947
5948 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5949 interrupt_names array as the data.
5950 (sim-watch.h): Document.
5951
5952Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5953
5954 * sim-options.c (sim_print_help): When the doc string is to long
5955 word wrap it.
5956
5957 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5958 that only the first few the watch options are listed. Generate
5959 meanginful usage messages.
5960
5961 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5962
c906108c
SS		 5963Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5964
5965 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5966 (standard_option_handler): Handle --architecture-info.
5967
5968Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5969
5970 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5971 illegal zero-sized array.
5972 * sim-core.c (sim_core_xor_read_buffer): same.
5973
5974Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5975
5976 * nltvals.def: Regenerate.
5977
5978Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5979
5980 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5981
5982Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5983
5984 * sim-bits.c (MASKED): Delete.
5985 (EXTRACTED): Delete.
5986 (LSEXTRACTED, MSEXTRACTED): New functions.
5987
5988 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5989 (MSMASKEDn, LSMASKEDn): Add last argument.
5990 (MSMASK*): Ditto.
72f4393d 5991
c906108c
SS		 5992 * sim-bits.h (EXTEND8, EXTEND16): Define.
5993 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5994
5995 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5996
5997 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5998 current instruction address.
5999
6000 * sim-inline.h (*_ENGINE): Define.
6001
6002Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
6003
6004 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
6005
6006 * sim-watch.c (delete_watchpoint): Delete by ident and type.
6007 (watch_option_handler): Call delete_watchpoint with ident or type.
6008 (sim_watchpoint_install): Create interrupt specific watchpoint
6009 commands on the fly.
6010 (do_watchpoint_create): New function, create a watch point using
6011 type/int-nr info encoded in the option nr.
6012 (do_watchpoint_info): New function. List active watchpoints.
6013
6014 * sim-watch.h: Change data structure to a list.
6015
6016 * sim-memopt.c (memory_option_handler): Require explicit "all"
6017 before deleting all memory regions.
6018
6019 * sim-utils.c (sim_do_commandf): New function, printf version of
6020 sim_do_command.
6021
72f4393d
L		 6022 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
6023
c906108c
SS		 6024 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
6025 bit endianness.
6026 (SIGNED64, UNSIGNED64): Delete.
6027 (ALU64_ADD): Don't rely on bit endianness.
6028 (ALU64_BEGIN): Define.
6029
6030 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
6031 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
6032
6033 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
6034 suffix - u64, LL - to 64 bit constants.
6035
6036Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6037
6038 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6039
6040 * sim-utils.h (NZALLOC): Define - zalloc * N.
6041
6042 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
6043 implementation of read/write functions.
6044
6045 * Make-common.in (sim-hrw.o): New target.
6046
6047 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6048 memory.
6049
6050 * sim-memopt.c (memory_option_handler): Implement memory-size
6051 command. Implement memory-alias command. Let memory-delete delete
6052 all memory regions.
6053 (add_memopt): New function. Add a memory region.
6054 (do_memopt_delete): New function. Delete a memory region.
6055
6056 * sim-utils.c (sim_elapsed_time_get): Never return zero.
6057
6058 * sim-core.c (sim_core_detach): New function.
6059 (sim_core_map_detach): New function. Perform the actual detach.
6060 (sim_core_init): Move initialization code from here.
6061 (sim_core_install): To here.
6062 (sim_core_uninstall): And here.
6063
6064 * sim-module.c: Add memopt module.
6065
6066 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6067 simulator base type.
6068
6069 * Make-common.in (sim_main_headers): Add sim-memopt.h
6070 (sim-memopt.o): New target.
6071
6072 * sim-core.c (sim_core_install): Add core_options to the option
6073 table.
6074
6075 * sim-watch.c (watch_options): Make --delete-watch a synonym for
6076 --watch-delete.
6077
6078 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
6079 comments.
6080
6081 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6082 address_word, add mask member.
72f4393d 6083
c906108c
SS		 6084 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6085 address_word, allow for 64bit targets in 32bit host. Add modulo
6086 argument.
6087 (sim_core_map_attach): Ditto.
6088 (new_sim_core_mapping): Ditto.
6089 (sim_core_translate): Mask address when modulo memory.
6090
6091Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
6092
6093 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6094
6095 * gdbinit.in: New file.
6096 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6097 * Make-common.in (distclean): Delete .gdbinit.
6098 (.gdbinit): Add rule for.
6099 * configure: Regenerated to track ../common/aclocal.m4 changes.
6100
6101 * Make-common.in (cgen-run.o): Add rule for.
6102
6103Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6104
6105 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6106
6107 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6108 both resumed and previous elapsed time.
6109 (sim_events_init): Set initial_wallclock and current_wallclock to
6110 zero.
6111 (sim_events_install): Install sim_events_suspend and
6112 sim_events_resume.
6113 (sim_events_watch_clock): Allow for suspended simulator when
6114 computing the time of the clock event.
6115
6116 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6117 initial_wallclock to elapsed_wallclock, set both to zero.
6118 (sim_events_init, sim_events_uninstall): Delete prototypes.
6119
6120 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 6121
c906108c
SS		 6122 * sim-module.c(sim_module_resume, sim_module_suspend): New
6123 functions.
6124
6125Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6126
6127 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6128 message.
6129
6130Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6131
6132 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6133 * Make-common.in (TAGS): Likewise.
6134 * sim-n-bits.h: Add TAGS comments for all functions.
6135 * sim-n-core.h: Likewise.
6136 * sim-n-endian.h: Likewise.
6137
6138Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6139
6140 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6141 kind.
72f4393d 6142
c906108c 6143 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 6144
c906108c
SS		 6145 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6146 definition.
6147
6148Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6149
6150 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6151 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6152
6153Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6154
6155 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6156 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6157 nr_transfered and nr_this_transfer unsigned.
6158
6159 * sim-events.c (sim_events_tickn): N is signed, as limited to
6160 MAXINT.
6161
6162 * sim-n-endian.h (offset_N): Change size to unsigned.
6163
6164 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6165
6166Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6167
6168 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6169
6170 * sim-options.c (sim_parse_args): Use dupargv.
6171
6172Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6173
6174 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6175
6176Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6177
6178 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6179 base type.
6180
6181 * sim-options.c (standard_options): Add --architecture=MACHINE and
6182 --target=TARGET options.
6183 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6184 (standard_option_handler): Handle architecture and target options.
6185 (bfd.h): Include.
72f4393d 6186
c906108c
SS		 6187 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6188 bfd_openr.
6189 (sim_analyze_program): Set prog_bfd architecture from
6190 STATE_ARCHITECTURE if known.
6191
6192Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6193
6194 * configure: Regenerated to track ../common/aclocal.m4 changes.
6195 * config.in: Ditto.
6196
6197Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6198
6199 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6200 that option does not apply to certain files.
6201
6202Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6203
6204 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6205 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6206 offset from MSB/LSB.
6207
6208 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6209 access address of sub word quantity of a hosts 16, 32, 64 bit word
6210 type.
6211 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6212 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6213 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6214 return N*2 byte value with argument in Hi/Lo word. Renamed from
6215 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 6216
c906108c
SS		 6217 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6218 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6219 so that bit offset is explicit.
6220
6221Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6222
6223 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6224 Update STATE_PROG_BFD when needed with a dup'd copy of the
6225 program.
6226
6227 * sim-config.c (sim_config): Delete ABFD argument, use
6228 STATE_PROG_BFD directly.
6229
6230Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6231
6232 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 6233
c906108c
SS		 6234 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6235 and sim_load.
6236 (bfd.h): Include.
72f4393d 6237
c906108c
SS		 6238 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6239 hardware only simulator targets.
6240
6241 * Make-common.in (sim-hload.o): Add rule.
6242
6243Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6244
6245 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6246 used by copyargv and freeargv.
6247
6248 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6249 STATE_PROG_ARGV, not just a pointer.
6250
6251Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6252
6253 * configure: Regenerated to track ../common/aclocal.m4 changes.
6254 * config.in: Ditto.
6255
6256Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6257
6258 * aclocal.m4 (sim-endian): Add second argument to
6259 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6260 default endian when not hardwired.
6261
6262 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6263 else failes value for target byte order.
6264
6265 * sim-config.c (sim_config): Add abfd arguments. Set
6266 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6267 from same.
6268 (sim_config): Return SIM_RC, don't abort.
6269 (bfd.h): Include.
72f4393d 6270
c906108c
SS		 6271 * run.c (main): Update call to sim_open - add ABFD argument.
6272 * nrun.c (main): Add NULL ABFD argument.
6273
6274Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6275
6276 * callback.c (os_poll_quit): Make static.
6277 Call sim_cb_eprintf, not p->eprintf.
6278 (sim_cb_printf, sim_cb_eprintf): New functions.
6279 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6280
6281 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6282 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6283 sim-utils.h. #include sim-utils.h.
6284 * sim-utils.h: Above decls moved here.
6285 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6286
6287 * sim-watch.c (action_watchpoint): Fix thinkos.
6288
6289Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6290
6291 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6292
6293Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6294
6295 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6296 to FORCED_ALIGNMENT case.
6297
6298Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6299
6300 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6301
6302Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6303
6304 * Make-common.in (libsim.a): Fix typo.
6305
6306Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6307
6308 * nrun.c (main): Verify the structure returned before using it.
6309
6310Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6311
6312 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6313 default.
6314
6315 * sim-engine.c (sim_engine_install): New function. Install the
6316 engine init functions.
6317 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 6318
c906108c
SS		 6319 * sim-module.c: Add sim_engine to list of modules that always
6320 install.
6321
6322Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6323
6324 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6325 to remove the old watchpoint, not delete_watchpoint.
6326 (watch_option_handler): Action the correct watchpoint, not just
6327 cycles.
6328
6329Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6330
6331 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6332 both low and high word.
6333 (sim_core_write_aligned_N): Ditto.
72f4393d 6334
c906108c
SS		 6335 * sim-trace.c (set_trace_options): Delete code explicitly setting
6336 core->trace.
6337
6338 * sim-options.c (sim_print_help): Call the list commands if not a
6339 standalone simulator.
6340 (sim_print_help): Advise that some options may not be applicable.
72f4393d 6341
c906108c
SS		 6342 * sim-trace.c (set_trace_options): Assume core present.
6343
6344 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6345 buffer when full not almost full.
6346
6347Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6348
6349 * sim-events.c (sim_events_process): Don't blat the event queue
6350 when processing watchpoints.
6351
6352 * sim-watch.h: Make arg unsigned long - stop sign extension.
6353
6354 * sim-events.c (sim_watch_valid): rewrite so debugable.
6355
6356 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6357
6358 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6359 inequality test is possible.
6360 (handle_watchpoint): Re-pass is_within arg.
6361 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6362 0 to schedule_watchpoint's is_within arg.
6363 (sim_watchpoint_init): Re-pass is_within arg.
6364
6365 * sim-options.c (sim_print_help): Add is_command argument. Don't
6366 include -- prefix when called from the command line interpreter.
6367
6368 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6369
6370 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6371 zero indicates that the test should be reversed.
6372 (sim_events_watch_core): Ditto.
6373 (WATCH_CORE): Compare range against is_within.
6374 (WATCH_SIM): Ditto.
6375
6376Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6377
6378 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6379 sim_core_read_buffer. Check nr-bytes transfered.
6380
6381 * sim-core.h (sim_core_common): Define a new struct that contains
6382 the common data. to sd and cpu structures.
6383 * sim-core.c (sim_core_attach): Update.
6384 (sim_core_init): Update. Remember to copy initialized data to each
6385 cpu.
6386 (sim_core_find_mapping): Ditto.
6387
6388 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6389 (sim_core_write_buffer): Ditto.
6390
6391 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6392 transfer use xor version of read buffer.
6393 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6394
c906108c
SS		 6395 * sim-core.c (sim_core_xor_read_buffer): New function implement
6396 xor-endian data read breaking transfer up into xor-endian sized
6397 blocks.
6398 (sim_core_xor_write_buffer): Ditto for write.
6399 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6400 - needed for xor-endian transfers.
6401
6402Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6403
6404 * sim-inline.h: Review description.
72f4393d 6405
c906108c
SS		 6406 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6407 to just those involved in data transfers and configuration.
72f4393d 6408
c906108c
SS		 6409 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6410 string.
6411 * sim-n-core.h (sim_core_read_aligned_N): Use.
6412 (sim_core_read_unaligned_N): Ditto.
6413 (sim_core_read_unaligned_N): Ditto..
6414 (sim_core_write_unaligned_N): Ditto.
72f4393d 6415
c906108c 6416 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6417
c906108c
SS		 6418 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6419 endian.
6420 (sim_core_read_aligned_N): Ditto.
6421
6422 * sim-core.c (sim_core_set_xor_endian): New function.
6423 (sim_core_attach): Don't overwrite the per-cpu xor map when
6424 cloning the global core.
6425
6426Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6427
6428 * sim-engine.h: Update below so that it is using an enumerated
6429 type.
6430
6431Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6432
72f4393d
L		 6433 * sim-engine.c (sim_engine_restart):
6434 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6435 return value used for simulator restart from 0 to 2.
6436
6437Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6438
6439 * cgen-scache.c (scache_option_handler): Add is_command arg.
6440
6441 * sim-model.c (model_option_handler): Add is_command argument.
6442
6443 * sim-profile.c (profile_option_handler): Add is_command arg.
6444
6445 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6446 involved.
6447
6448 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6449 order that they are registered.
6450
6451 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6452 between option and command line processing.
6453
6454 * sim-options.c: Include stdlib.h, ctype.h.
6455
6456 * Make-common.in (sim-watch.o): Add rule.
6457 (sim_main_headers): Assume sim-assert.h included.
6458 (sim-*.o): Simplify make rule.
72f4393d 6459
c906108c
SS		 6460 * sim-module.c: Add sim_watch_install to module list.
6461
6462Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6463
6464 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6465 has been loaded.
6466
6467 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6468 * sim-events.c (sim_events_install): Ditto.
6469 * sim-core.c (sim_core_install): Ditto.
6470 * sim-model.c (model_install): Ditto.
6471 * sim-options.c (standard_install): Ditto.
6472 * sim-profile.c (profile_install): Ditto.
6473 * sim-reason.c (sim_stop_reason): Ditto.
6474 * sim-run.c (sim_engine_run): Ditto.
6475 * sim-utils.c (sim_analyze_program): Ditto.
6476
6477 * sim-module.c (modules): Make profile_install and trace_install
6478 optional.
6479
6480 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6481
6482 * sim-options.c (standard_option_handler): Set the byte order.
6483
6484 * sim-events.c (sim_events_process): Allow multi tick processing.
6485 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6486
c906108c
SS		 6487 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6488 prototypes. Under development.
6489 (sim_events): Replace processing with nr_ticks_to_process.
6490
6491Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6492
6493 * nrun.c (main): Pass callbacks to sim_open instead of using
6494 sim_set_callbacks.
6495
6496 * run.c (main): Ditto.
6497
6498Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6499
6500 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6501 stop tk interrupting malloc calls.
6502 (sim_events_zalloc): Converse.
6503
6504 * Make-common.in (sim_main_headers): Add sim-events.h.
6505
6506 * sim-events.c (sim_events_schedule_after_signal): Change return
6507 type to void - signal events are strictly internal.
6508 (sim_events_init): Allocate a finite buffer for signal events.
6509 (sim_events_schedule_after_signal): Enter signal events into the
6510 signal buffer.
6511
6512 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6513 (sim_engine_restart): Ditto.
6514 (sim_engine_abort): Ditto.
6515 * sim-stop.c (sim_stop): Ditto.
6516 (control_c_simulation): Ditto.
6517 * sim-resume.c (sim_resume): Ditto.
6518 (has_stepped): Ditto.
6519 * sim-abort.c (sim_engine_abort): Ditto.
6520
6521 * sim-basics.h (transfer_type): New type.
6522
6523 * sim-core.c (sim_core_signal): New function. Print core signal
6524 information.
6525 (sim_core_find_mapping): Add transfer argument.
6526
6527 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6528 SIM_CORE_SIGNAL if a recoverable abort.
6529 * sim-core.c (sim_core_find_mapping): Ditto.
6530
6531Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6532
6533 * sim-core.c (sim_core_find_mapping): Replace calls to
6534 sim_io_error to more resiliant sim_engine_abort.
6535
6536 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6537 (sim_core_write_unaligned_N): Ditto.
6538
6539Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6540
6541 * sim-module.c: Add sim_events_install to list.
72f4393d 6542
c906108c
SS		 6543 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6544 from sim_core_*.
6545 (sim_events_init): Now returns SIG_RC.
6546
6547 * sim-run.c: New file. Generic sim_engine_run.
6548 * sim-reason.c: New file. Generic sim_stop_reason.
6549 * sim-stop.c: New file. Generic sim_stop.
6550 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6551
c906108c
SS		 6552 * Make-common.in (sim-engine.o): Add rule.
6553 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6554
c906108c
SS		 6555 * sim-engine.h, sim-engine.c: New file. Provide generic
6556 implementation of sim_engine_halt, sim_engine_error. et.al.
6557
6558 * sim-base.h (sim_state_base): Add member halt.
6559 (sim-engine.h): Include.
6560
6561 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6562 handlers.
6563 * sim-events.c (sim_events_poll): Update event handler.
6564
6565Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6566
6567 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6568 function.
6569 (sim_events_watch_sim): New function.
6570 (sim_events_watch_core): New function.
6571 (sim_watch_valid): New function.
6572 (sim_events_preprocess): New function.
6573 (sim_events_process): Process the watchpoints as well as the timer
6574 queue.
6575 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6576 (sim_events_deschedule): Check all the queues when removing an
6577 event.
6578 (sim_events_init): Ditto for cleaning.
6579
6580Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6581
6582 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6583
6584Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6585
6586 * callback.c (os_open): Type of arg flags is int.
6587
6588Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6589
6590 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6591 just like normal numbers as per IEEE rules.
6592
6593Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6594
6595 * callback.c (os_close): Mark the descriptor as being
6596 available if the close succeeded.
6597 (os_open): Pass 0644 as the mode of the file being created.
6598
6599Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6600
6601 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6602 float.
6603
6604 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6605 * sim-lnline.h: Update.
6606
6607 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6608 conversion functions.
6609 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6610
c906108c
SS		 6611 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6612 compare functions. Replacing.
6613 (sim_fpu_cmp): This. Delete.
72f4393d 6614
c906108c
SS		 6615Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6616
6617 * sim-core.c (sim_core_find_mapping): Call engine_error not
6618 sim_io_error when possible.
6619
6620Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6621
6622 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6623 high/low double word.
6624
6625 * sim-trace.h: Remove definition of attribute - defined in
6626 sim_basics.h.
6627
6628Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6629
6630 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6631 name of the option - or family of options.
6632
6633 * sim-options.c (sim_args_command): Match command `a-b c' with
6634 option `--a-b-c' from option table.
6635
6636Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6637
6638 * sim-options.c (sim_print_help): For optional arguments, wrap
6639 them in [].
6640
6641 * sim-trace.c (set_trace_options): New function, handle optional
6642 argument and multiple assignment.
6643 (trace_option_handler): Update.
6644
6645 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6646 when branch tracing selected.
6647
6648Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6649
6650 * sim-trace.c (trace_one_insn): Make a va-args function.
6651
6652 * sim-trace.c (trace_vprintf): New function, va-arg version of
6653 trace_printf.
6654
6655Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6656
6657 * sim-trace.c (trace_uninstall): Don't close a file twice.
6658 * sim-profile.c (profile_uninstall): Likewise.
6659
6660Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6661
6662 * sim-trace.c (toplevel): Include bfd.h.
6663 (trace_options): Note that --trace-linenum also turns on
6664 --trace-insn. Add --trace-{branch,semantics}.
6665 (trace_option_handler): If --trace-linenum, also turn on
6666 --trace-insn. Add --trace-branch support. If --trace-semantics,
6667 turn on ALU, FPU, branch, and memory tracing.
6668 (trace_one_insn): New function to trace an instruction. Support
6669 --trace-linenum.
6670 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6671
6672 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6673 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6674 (TRACE_branch): Add new mask.
6675 (TRACE_*_P): Define all possible trace_p macros.
6676 (trace_one_insn): Declare function.
6677
6678Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6679
6680 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6681 GNU C doesn't support __attributes__.
6682 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6683 format strings.
6684
6685Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6686
6687 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6688 addresses are masked forcing them to be correctly aligned.
6689 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6690 * sim-config.c (config_alignment_to_a): Update.
6691
6692 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6693 core data.
6694 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6695 type.
6696 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6697 processor specific core maps.
6698 (sim_core_map_attach): Copy the core map data to each of the
6699 processor specific core data structures.
6700 * sim-core.c (sim_core_find_mapping): Update.
6701
6702 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6703 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6704 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6705 alternatives that handle unaligned addresses.
6706 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6707 with just CPU arg.
6708 * cgen-utils.c (sim_disassemble_insn): Update.
6709
6710Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6711
6712 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6713 tracing.
6714
6715 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6716 fpu support.
6717
6718 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6719
6720Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6721
6722 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6723 to map type.
72f4393d 6724
c906108c
SS		 6725 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6726 statement.
6727
6728Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6729
6730 * cgen-trace.c: Prepend additional trace_printf argument.
6731
6732 * cgen-utils.c (sim_disassemble_insn): Add additional core
6733 arguments.
6734
6735Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6736
6737 * nrun.c (main): Catch/report errorenous simulator states.
6738
6739 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6740 * sim-trace.c: #include string.h/strings.h so that memset is
6741 defined.
6742 * sim-utils.c: Ditto.
6743 * sim-profile.c: Ditto. And stdlib.h.
6744 (print_bar): Only define when used by instruction or memory profiler.
6745
6746 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6747
c906108c
SS		 6748 * sim-load.c (sim_load_file): Make the name constant.
6749 (sim_load_file): Passify gcc.
6750
6751 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6752 file.
6753 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6754
c906108c
SS		 6755 * sim-base.h (sim_cpu): Pre define here so available to all.
6756
6757 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6758 Restore the sim_cpu and instruction_address arguments so that full
6759 information is available to the abort function.
6760 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6761 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6762
6763 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6764 tracing support for sim-events and sim-core.
6765 (trace_option_handler): Convert #if to if where possible so always
6766 compiled/checked by C compiler.
6767 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6768
c906108c
SS		 6769 * sim-base.h: Adjust comment documenting how to define the cpu
6770 structure.
6771 (sim_state_base): Add sim_core and sim_events to simulator base
6772 object.
6773
6774 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6775 * sim-core.c (sim_core_init, sim_core_attach,
6776 sim_core_find_mapping): Update.
6777 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6778 update_time_from_event, insert_sim_event,
6779 sim_events_schedule_after_signal, sim_events_deschedule,
6780 sim_events_tick): Ditto.
72f4393d 6781
c906108c
SS		 6782 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6783 sim-model.h): Move #includes from here.
6784 * sim-base.h: To here.
6785 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6786
c906108c
SS		 6787Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6788
6789 * callback.c (default_callback): Missing initialisers.
6790
6791Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6792
6793 * sim-utils.c (sim_add_commas): New function.
6794 * sim-basics.h (sim_add_commas): Add prototype.
6795 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6796 * sim-profile.c (COMMAS): New macro.
6797 (print_*): Use it to print commas in numbers.
6798
6799 * configure: Regenerated.
6800
6801 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6802 (cgen_state): New member run_fast_p.
6803 (cgen_init): Add prototype.
6804 (sim_disassemble_insn): New arg `cpu'.
6805 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6806 * cgen-utils.c (cgen_init): New function.
6807 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6808 * genmloop.sh: Call engine_halt if loop exits.
6809
6810 * Makefile.in (sim-options_h): Define.
6811 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6812 (sim-model.o): Add new rule.
6813 (cgen-{scache,trace,utils}.o): Add new rules.
6814 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6815 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6816 Indent output by 2 spaces.
6817 * cgen-scache.h (scache_print_profile): Update.
6818 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6819 Use trace_printf, not fprintf.
6820 (trace_extract): Use trace_printf, not cgen_trace_printf.
6821 * genmloop.sh (!FAST case): Increment `insn_count'.
6822 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6823 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6824 access macro's name.
6825 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6826 Change return type to SIM_RC.
6827 (sim_core_{install,uninstall}): New functions.
6828 * sim-core.h (sim_core_{install,uninstall}): Declare.
6829 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6830 Change return type to SIM_RC.
6831 * sim-model.h (models,machs,model_install): Declare.
6832 * sim-module.c (modules): Add scache_install, model_install.
6833 (sim_post_argv_init): Set cpu->state backlinks.
6834 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6835 (standard_option_handler): Likewise.
6836 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6837 sim-profile.h.
6838 (*): Assume ANSI C.
6839 (profile_options): Delete --profile-simcache.
6840 (profile_option_handler): Likewise.
6841 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6842 spaces.
6843 (profile_print_{memory,model}): Likewise.
6844 (profile_print_simcache): Delete.
6845 (profile_print_speed): New function.
6846 (profile_print): Rewrite.
6847 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6848 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6849 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6850 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6851 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6852 (profile_print): Update prototype.
6853
6854Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6855
6856 * cgen-scache.[ch], cgen-sim.h: New files.
6857 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6858 * sim-model.c: New file.
6859
6860 * Make-common.in (clean targets): Undo patch of Apr. 22.
6861
6862Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6863
6864 * sim-n-bits.h (signed): If we have a standard compiler, undef
6865 signed, so that signedN is defined correctly.
6866
6867Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6868
6869 * sim-module.h, sim-model.h, sim-profile.h: New files.
6870 * sim-module.c, sim-profile.c: New files.
6871 * Make-common.in (SIM_PROFILE): Define
6872 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6873 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6874 (sim_module.o,sim-profile.o): Add rules for.
6875 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6876 (--enable-sim-profile): Add.
6877 * configure: Regenerated.
6878 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6879 model. Move trace and profile support to sim-{trace,profile}.h.
6880 New members trace_data, profile_data.
6881 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6882 * sim-config.h: Provide default definition of WITH_PROFILE.
6883 (WITH_TRACE): Change default to -1.
6884 (MAX_NR_PROCESSORS): Always define.
6885 * sim-options.c: Move trace and profile support to
6886 sim-{trace,profile}.h.
6887 (sim_pre_argv_init): Moved to sim-model.c.
6888 (standard_install): New function.
6889 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6890 (standard_install): Declare.
6891 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6892 (trace_install, trace_uninstall): New functions.
6893 (trace_printf): Update reference to TRACE_FILE.
6894 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6895 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6896 (WITH_TRACE_FOO_P): Define.
6897 (trace_install): Declare.
6898 (TRACE_DATA): New struct.
6899
6900Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6901
6902 * run.c: Undo last exec_bfd patch.
6903 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6904
6905Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6906
6907 * run.c (exec_bfd): Add back in.
6908 (main): Set exec_bfd.
6909
6910Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6911
6912 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6913
6914Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6915
6916 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6917 less well defined engine_error.
6918 * sim-core.c: Ditto.
6919
6920Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6921
6922 * Make-common.in: Change clean targets to use :: so that other
6923 Makefiles can have their own clean targets.
6924 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6925 __STDC__ to control use of stdarg vs. varargs syntax. Some
6926 systems can't use __STDC__, but require stdarg.
6927
6928Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6929
6930 * sim-options.c (standard_options): Add --endian.
6931 (standard_option_handler): Likewise.
6932
6933 * nrun.c: #include <signal.h>.
6934 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6935 handler that calls sim_stop ().
6936
6937Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6938
6939 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6940 handler that calls sim_stop (). Simulators may still be
6941 establishing their own handler.
6942
6943 * sim-events.c (sim_events_poll): Rename from
6944 sim_events_at_large_int. Poll IO.
6945
6946 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6947 request.
6948
6949 * callback.c (os_poll_quit): New function poll for quit signal
6950 where needed.
6951 (default_callback): Include magic number.
6952
6953Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6954
6955 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6956 Check for functions getrusage, time.
6957 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6958 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6959 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6960 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6961
6962 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6963
6964 * sim-options.c, sim-options.h: New files.
6965 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6966 * Make-common.in (nrun.o): Add rules for.
6967 * nrun.c: New file.
6968
6969 * run.c (main): Check return value of sim_open.
6970
6971 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6972 (sim_main_headers): Add sim-trace.h.
6973 * run.c (exec_bfd, target_byte_order): Delete.
6974 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6975 call sim_load instead. Check return code of sim_create_inferior.
6976 * sim-base.h (CURRENT_STATE): Define.
6977 (sim_state_base): Make typedef. New members options, prog_argv,
6978 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6979 mem_size, memory [+ corresponding access macros].
6980 (sim_cpu_base): New typedef.
6981 * sim-trace.h: New file.
6982 * sim-trace.c: New file.
6983 * sim-basics.h: #include it.
6984 * sim-load.c: New file.
6985
6986Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6987
6988 * Make-common.in (INSTALL): Set to @INSTALL@.
6989 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6990 (install-common): Depend upon installdirs. Use
6991 $(program_transform_name) directly, rather than using
6992 $(INSTALL_XFORM).
6993 (installdirs): New target.
6994 * Makefile.in (INSTALL): Set to @INSTALL@.
6995 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6996 (install-man): Depend upon installdirs. Use
6997 $(program_transform_name) directly, rather than using
6998 $(INSTALL_XFORM).
6999 (installdirs): New target.
7000
7001Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
7002
7003 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
7004 be overriden.
7005
7006Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7007
7008 * sim-basics.h: Only bring in config.h and tconfig.h if
7009 HAVE_CONFIG_H.
7010
7011Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7012
7013 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
7014 numbering convention of the target.
7015 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
7016 and WITH_TARGET_WORD_MSB.
7017 (sim_config): When possible, check for consistency with bitsize
7018 and msb.
7019
7020 * sim-bits.h: Allow MSB to be other than zero.
7021 * sim-bits.c: Ditto.
7022 * sim-n-bits.h: Ditto.
72f4393d 7023
c906108c
SS		 7024 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
7025 * sim-n-bits.h (MSMASKEDn): Ditto.
7026
7027Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
7028
7029 * Makefile.in (INSTALL): Change install.sh to install-sh.
7030
7031Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
7032
7033 * sim-base.h (sim_state_base): Move `magic' to end of struct.
7034
7035Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7036
7037 * run.c (main): Check that a program to run was specified.
7038
7039Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7040
7041 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7042
7043 * configure: Regenerated to track ../common/aclocal.m4 changes.
7044 * config.in: Ditto.
7045
7046Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
7047
7048 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7049 * sim-config.h: To here.
7050
7051 * Make-common.in (SIM_EXTRA_DEPS): New config var.
7052 (sim_main_headers): Define.
7053 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7054 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7055 (clean): Use it.
7056 (sim-utils.o): Add rule for.
7057 * sim-utils.o: New file.
7058 * sim-basics.h: #include sim-base.h.
7059 (zalloc): Make argument unsigned long.
7060 * sim-base.h: New file.
7061 * sim-inline.h (SIM_IO support): Delete.
7062 * sim-io.h: Delete inline support.
7063 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
7064 * sim-config.c: sim-state.h renamed to sim-main.h.
7065 * sim-core.c: Likewise.
7066 * sim-events.c: Likewise.
7067
7068 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7069
7070 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7071 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
7072 -DDEBUG.
7073 * configure: Regenerated to track ../common/aclocal.m4 changes.
7074
7075Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7076
7077 * configure: Regenerated to track ../common/aclocal.m4 changes.
7078
7079Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7080
7081 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7082 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7083 are defined by the configure.
7084
7085 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 7086
c906108c
SS		 7087 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7088 reserved-bits): Always define.
72f4393d 7089
c906108c
SS		 7090 * sim-config.h, sim-config.c (sim_config): New function - and new
7091 file - co-ordinate the setting/checking of the common simulator
7092 configuration options.
7093
7094 * Make-common.in (sim-config.o): Add rule.
7095
7096Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7097
7098 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7099 va_list from void *, since va_list might not be a pointer type.
7100
7101Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7102
7103 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7104 in wrong order.
7105 (offset_N): Correct computation of LE offset.
7106
7107 * sim-io.c (sim_io_error): Include a new line when reporting
7108 errors.
7109
7110 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7111 `/'.
7112
7113Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7114
7115 * run.c: Include alloca-conf.h.
7116
7117 * callback.c (os_evprintf_filtered): Fix typo.
7118
7119Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7120
7121 * run.c (string.h, strings.h, stdlib.h): Include.
7122
7123 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7124 0 when nothing pending.
7125
7126 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7127 will soon be going away.
7128 (getopt): Plicate GCC.
7129
7130 * sim-endian.c (sim-io.h): Plicate GCC.
7131 * sim-bits.c (sim-io.h): Ditto.
7132 * sim-n-bits.h (ROTn): Ditto.
7133
7134 * sim-io.c (sim_io_error): Correct check for NULL.
7135
7136 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7137 the __FILE__.
7138 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7139 path.
7140
7141Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7142
7143 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7144 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7145
7146Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7147
7148 * sim-alu.h: Include sim-xcat.h.
72f4393d 7149
c906108c
SS		 7150Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7151
7152 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7153 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7154 these.
7155
7156 * sim-events.c (sim_events_at_large_int): New function. Just
7157 schedules an event every large-int ticks.
7158 (sim_events_init): Call.
7159 (sim_events_tick, sim_events_process): Move async handing to
7160 sim_events_process. Move timer decrement so that it occures after
7161 events have been processed.
72f4393d 7162
c906108c
SS		 7163 * sim-basics.h (struct _engine): Remove declaration.
7164
7165 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7166 everything with same. Rename global struct to SIM_DESC.
7167 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7168 * sim-io.h, sim-io.c: Ditto.
72f4393d 7169
c906108c
SS		 7170 * sim-assert.h: New file. Optional assertion checking macros.
7171 * sim-io.c (sim_io_error): Make just this function tolerant to
7172 null pointers.
72f4393d 7173
c906108c
SS		 7174 * sim-xcat.h: New file. Define concatenate macros.
7175 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7176 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7177 concat macros.
72f4393d 7178
c906108c
SS		 7179
7180Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7181
7182 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7183
7184Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7185
7186 * sim-inline.h: Add definitions for sim-types.
7187 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7188 module.
7189
7190Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7191
c906108c
SS		 7192 * sim-events.h: Remove defunct reference to callback struct.
7193
7194Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7195
7196 * configure: Re-generate.
7197
7198Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7199
7200 * Make-common.in (CSEARCH): Do not include the gdb directory in
7201 the search path.
7202
7203Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7204
7205 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7206 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7207 to explicitly incorporate these.
7208
7209 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7210 specify the alignment restrictions of the target architecture -
7211 without this option all alignment restrictions are accomodated.
7212 (--enable-sim-assert): New option. Conditionally compile in
7213 assertion statements.
7214 (--enable-sim-float): New option. Strongly specify the target's
7215 floating point support.
7216 (--enable-sim-hardware): New option. Specify the hardware devices
7217 included in the simulation.
7218 (--enable-sim-packages): New option. Specify the hardware
7219 packages included in the simulation.
7220 (--enable-sim-regparm): New option. Specify that parameters be
7221 passed in registers instead of on the stack.
7222 (--enable-sim-reserved-bits): New option. Specify that reserved
7223 bits within an instruction are are correctly set.
7224 (--enable-sim-smp): New option. Specify the level of SMP support
7225 to be included in the simulator.
7226 (--enable-sim-stdcall): New option. Specify an alternative
7227 function call convention.
7228 (--enable-sim-xor-endian): New option. Configure xor-endian
7229 support used by some targets to implement bi-endian support.
72f4393d 7230
c906108c
SS		 7231Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7232
7233 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7234 host endianness to be overridden.
7235 (--enable-sim-endian): Allow the target platform's byte order
7236 to be overridden.
7237 (--enable-sim-inline): Control the inlining of common components.
7238 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7239 (--enable-sim-warnings): Enable additional GCC compiler checks.
7240 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7241 SIM_WARNINGS): Add.
72f4393d 7242
c906108c
SS		 7243 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7244 sim-*-n.h so that the names are uniq on dos machines
7245 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 7246
c906108c
SS		 7247Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7248
7249 * run.c: #include "libiberty.h".
7250 (main): New locals sd,no_args,sim_argv.
7251 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7252 is program name. Update call to sim_set_callbacks.
7253 Record result of sim_open, pass to other sim_foo routines.
7254
7255Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7256
7257 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7258 final newline.
7259
7260Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7261
7262 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7263 Route stdout through buffered IO.
7264
7265 * callback.c: Add os_flush_stderr, os_write_stderr,
7266 os_evprintf_filtered functions to route error output through
7267 stderr.
72f4393d 7268
c906108c
SS		 7269 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7270 Correct return type - should be void.
7271
7272Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7273
7274 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7275
7276 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7277 not provide a default value as undefined indicates disable code.
7278
7279Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7280
7281 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7282 directory.
7283 * sim-events.h, sim-events.c: Ditto.
7284 * sim-io.h, sim-io.c: Ditto.
72f4393d 7285
c906108c 7286Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7287
c906108c
SS		 7288 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7289
7290 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7291 extract the tail or least signifiant bits from an integer of the
7292 specified size.
72f4393d 7293
c906108c
SS		 7294 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7295 WITH_TARGET_BITSIZE so that the compilation will fail when an
7296 unsupported bitsize value is defined.
7297
7298 (INSERTED*): Convert to functions.
7299 (EXTRACTED*): Ditto.
72f4393d 7300
c906108c 7301 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 7302
c906108c
SS		 7303Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7304
7305 * sim-inline.h: Allow explicit control over which .c files will be
7306 included by their header.
7307
7308 * sim-inline.h: Allow explicit control over which .c files use the
7309 alternative - REGPARM - parameter passing mechanism.
72f4393d 7310
c906108c
SS		 7311 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7312 icache.c, idecode.c, semantics.c or support.c. Those names are
7313 not generally applicable.
72f4393d 7314
c906108c
SS		 7315Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7316
7317 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7318 in a fashion similar to sim-endian-n.
7319
7320 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7321 both value and address macro's.
7322
7323Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7324
7325 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7326
7327 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7328 generic L_word, H_word macro's.
7329
7330Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7331
7332 * sim-basics.h: Borrow code from ppc directory.
7333 * sim-bits.c: Ditto.
7334 * sim-bits.h: Ditto.
7335 * sim-config.h: Ditto.
7336 * sim-endian-n.h: Ditto.
7337 * sim-endian.c: Ditto.
7338 * sim-endian.h: Ditto.
7339 * sim-inline.c: Ditto.
7340 * sim-inline.h: Ditto.
7341 * sim-types.h: Ditto.
7342
7343Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7344
7345 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7346 all the ALU size alternatives and then auto-configure a default.
72f4393d 7347
c906108c
SS		 7348 * sim-alu.h: Copy ppc/idecode_expression.h.
7349
7350Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7351
7352 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7353 sign extend a bit within a value.
7354
7355 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7356 a pointer into the middle of a host word.
7357 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 7358
c906108c
SS		 7359Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7360
7361 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7362 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7363 appropriate definitions of read, write, etc. Add prototype for
7364 system.
7365
7366Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7367
7368 * Makefile.in (libcommon.a): Delete.
7369 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7370 (gentmap,targ-vals.h,targ-map.c): Likewise.
7371 (run-autoconf): Delete.
7372 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7373 (common makefile fragment): Moved back into ...
7374 * Make-common.in: Resurrect.
7375 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7376 * configure: Regenerated.
7377
7378Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7379
7380 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7381 (SIM_AC_OUTPUT): To here.
7382
7383Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7384
7385 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7386 comments and single quotes. Fixes a problem found on hpux.
7387
7388Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7389
7390 * aclocal.m4: Remove Make-common.in from dependencies.
7391 * (distclean): Remove targ-vals.def.
7392
7393 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7394 into here. Makes insertion into makefiles easier. Also, change
7395 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7396 targ-map.o, and run are built. They are now built in the
7397 individual simulator directories, taking sources from ../common as
7398 necessary. This replaces the merging of libcommon.a into
7399 linsim.a, which was problematic for the WinGDB build process.
7400 * run.c: Include config.h from . instead of ../common.
7401 * Make-common.in: Remove. It's no longer necessary.
7402
7403Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7404
7405 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7406 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7407
7408Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7409
7410 * run.c (main): Set target_byte_order before call to sim_open.
7411
7412Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7413
7414 * callback.c: #include <stdlib.h>
7415 (os_error): New function.
7416 (default_callback): Add os_error.
7417
7418Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7419
7420 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7421 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7422 specific.
7423 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7424
7425Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7426
7427 * run.c: #include ../common/config.h, tconfig.h.
7428 (myname): New static global.
7429 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7430 Only process -c ifdef SIM_HAVE_SIMCACHE.
7431 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7432 Parse program name from argv[0] and use in error messages.
7433 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7434 Add support for incomplete h8/300 termination indicators.
7435 (usage): Make more verbose.
7436 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7437 * Makefile.in,Make-common.in,callback.c: New files.
7438 * nltvals.def,gentmap.c,gentvals.sh: New files.
7439
72f4393d 7440Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7441
7442 * run.c: Include stdarg.h if __STDC__.
7443
7444Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7445
7446 * run.c (main): Don't print out anything if the signal
7447 number is zero (ie no signal).
7448
7449Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7450
7451 * run.c (main): Print out if the program raised a signal.
7452
7453Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7454
7455 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7456 (main): Ditto.
7457
7458Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7459
7460 * run.c (main): Explicitly cast malloc() parameter.
7461
7462Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7463
7464 * run.c (sim_bfd): New global to hold the bfd pointer for the
7465 executable.
7466 (main): Initialize sim_bfd.
7467
7468Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7469
7470 * run.c (main): Use new bfd_big_endian macro.
7471
7472Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7473
7474 * run.c (main): Removed SH specific comments, so source is
7475 generic. Also updated to only load relevant sections. Moved
7476 sim_open() to after callback attach (to match GDB).
7477
7478 * run.1: Removed SH specific comments.
7479
7480Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7481
7482 * run.c (main): Always return sigrc at end.
7483
7484Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7485
7486 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7487 bfd_check_format() fails.
7488
7489Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7490
7491 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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