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sim: enable hardware support by default
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
4478c331
TT		 12021-04-25 Tom Tromey <tom@tromey.com>
2
3 * sim-options.c (compare_strings): New function.
4 (ARG_HASH_SIZE, ARG_HASH): Remove.
5 (dup_arg_p): Use htab_t.
6 (sim_parse_args): Remove assert.
7
3886790f
MF		 82021-04-24 Mike Frysinger <vapier@gentoo.org>
9
10 * dv-cfi.c (attach_cfi_regs): Change %u to PRIiTC.
11
837b53fd
MF		 122021-04-24 Mike Frysinger <vapier@gentoo.org>
13
14 * sim-options.c (ARG_HASH_SIZE): Increase to 256.
15 (sim_parse_args): Call SIM_ASSERT.
16
19f6a43c
TT		 172021-04-22 Tom Tromey <tom@tromey.com>
18
19 * sim-utils.c: Update includes.
20
efd82ac7
TT		 212021-04-22 Tom Tromey <tom@tromey.com>
22
23 * Make-common.in: Require GNU make.
24
b396d3a1
TT		 252021-04-22 Tom Tromey <tom@tromey.com>
26
27 * Make-common.in (stamp-hw): New target.
28 (hw-config.h): Depend on stamp-hw.
29 (mostlyclean): Remove stamp-hw and hw-config.h.
30
be866656
TT		 312021-04-22 Tom Tromey <tom@tromey.com>
32
33 * Make-common.in (mostlyclean): Now an alias for clean, not
34 distclean.
35
dbc0e7ce
TT		 362021-04-22 Tom Tromey <tom@tromey.com>
37
38 * sim-events.c (sim_events_schedule): Use
39 sim_events_schedule_tracef.
40
2f632133
SM		 412021-04-22 Simon Marchi <simon.marchi@polymtl.ca>
42
43 * callback.c (os_printf_filtered, os_vprintf_filtered,
44 os_evprintf_filtered, os_error): Use ATTRIBUTE_PRINTF.
45 * sim-engine.h (sim_engine_abort, sim_engine_vabort): Likewise.
46 * sim-events.h (sim_events_schedule_tracef,
47 sim_events_schedule_vtracef): Use ATTRIBUTE_NULL_PRINTF.
48
f3d25569
MF		 492021-04-18 Mike Frysinger <vapier@gentoo.org>
50
51 * gennltvals.py (TARGETS): Add moxie.
52 * nltvals.def: Regenerate.
53
b7c5246b
MF		 542021-04-18 Mike Frysinger <vapier@gentoo.org>
55
56 * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
57 * nltvals.def: Regenerate.
58
b3d4da0f
MF		 592021-04-18 Mike Frysinger <vapier@gentoo.org>
60
61 * gennltvals.py (TARGETS): Add rx.
62 * nltvals.def: Regenerate.
63
f956ecde
MF		 642021-04-18 Mike Frysinger <vapier@gentoo.org>
65
66 * gennltvals.py (TARGETS): Add m32c.
67 * nltvals.def: Regenerate.
68
2390d779
MF		 692021-04-18 Mike Frysinger <vapier@gentoo.org>
70
71 * gennltvals.py (TARGETS): Add iq2000.
72 * nltvals.def: Regenerate.
73
7da5cf78
MF		 742021-04-18 Mike Frysinger <vapier@gentoo.org>
75
76 * syscall.c (cb_syscall): Implement CB_SYS_getpid.
77
10737236
JB		 782021-04-15 John Baldwin <jhb@FreeBSD.org>
79
80 * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
81 (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
82 CSEARCH.
83
d5a71b11
MF		 842021-04-12 Mike Frysinger <vapier@gentoo.org>
85
86 * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg. Delete 2nd arg to
87 sim_cpu_alloc.
88 (sim_cpu_alloc): Move extra_bytes to local var. Add result of
89 cgen_cpu_max_extra_bytes.
90 * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
91 (sim_cpu_alloc): Delete 2nd arg.
92
81e6e8ae
TT		 932021-04-08 Tom Tromey <tom@tromey.com>
94
95 * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
96 new-style declaration.
97
a0e674c1
MF		 982021-04-03 Mike Frysinger <vapier@gentoo.org>
99
100 * Make-common.in (install-common): Install as run-$arch and
101 libsim-$arch.a when not the primary arch.
102
c2783492
MF		 1032021-04-02 Mike Frysinger <vapier@gentoo.org>
104
105 * Make-common.in (CFLAGS_FOR_BUILD): Define.
106 (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
107
e7d9022b
MF		 1082021-03-13 Mike Frysinger <vapier@gentoo.org>
109
110 * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
111 LDFLAGS_FOR_BUILD.
112
c6c7769d
MF		 1132021-03-13 Mike Frysinger <vapier@gentoo.org>
114
115 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
116 (gentmap.o): New rule.
117 (gentmap): Call LINK_FOR_BUILD.
118
6c57b87f
MF		 1192021-03-07 Mike Frysinger <vapier@gentoo.org>
120
121 * Make-common.in (check): Delete body.
122
ed30adf7
MF		 1232021-02-28 Mike Frysinger <vapier@gentoo.org>
124
125 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
126 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
127
f8069d55
MF		 1282021-02-27 Mike Frysinger <vapier@gentoo.org>
129
130 * Make-common.in (SIM_EXTRA_ALL): Delete.
131 (all): Delete $(SIM_EXTRA_ALL).
132
760b3e8b
MF		 1332021-02-21 Mike Frysinger <vapier@gentoo.org>
134
135 * acinclude.m4: Removed.
136
136da8cd
MF		 1372021-02-13 Mike Frysinger <vapier@gentoo.org>
138
139 * acinclude.m4: Delete all sinclude & m4_include calls.
140
652f80e0
MF		 1412021-02-13 Mike Frysinger <vapier@gentoo.org>
142
143 * aclocal.m4: Delete.
144
4c0d76b9
MF		 1452021-02-06 Mike Frysinger <vapier@gentoo.org>
146
147 * sim-events.c: Include sim-cpu.h.
148 (sim_event_watchpoints): Define watch_pc.
149 (sim_events_watch_pc): New function.
150 (WATCH_SIM): Handle watch_pc.
151 * sim-events.h (sim_events_watch_pc): New prototype.
152 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
153 sim_events_watch_pc.
154 * sim-watch.h (sim_watchpoints): Delete pc.
155
cd89c53f
MF		 1562021-02-06 Mike Frysinger <vapier@gentoo.org>
157
158 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
159 AC_CONFIG_HEADERS.
160
aa09469f
MF		 1612021-02-06 Mike Frysinger <vapier@gentoo.org>
162
163 * Make-common.in (HDEFINES, TDEFINES): Delete.
164 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
165 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
166 bfd/configure.host sourcing.
167
b9249c46
MF		 1682021-02-04 Mike Frysinger <vapier@gentoo.org>
169
170 * gennltvals.py (TARGETS): Add riscv.
171 (TARGET_DIRS): Likewise.
172 * nltvals.def: Regenerate from the latest libgloss sources.
173
64515412
MF		 1742021-01-31 Mike Frysinger <vapier@gentoo.org>
175
176 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
177
5bc4f5ca
SH		 1782021-01-31 Stafford Horne <shorne@gmail.com>
179
180 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
181 (fixdfsi): Change res from unsigned32 to signed32.
182 (fixdfdi): Change res from unsigned64 to signed64.
183
9a7ba4aa
MF		 1842021-01-30 Mike Frysinger <vapier@gentoo.org>
185
186 * gennltvals.sh: Replace shell script with ...
187 * gennltvals.py: ... this Python script.
188 * nltvals.def: Regenerate.
189
d4e3adda
MF		 1902021-01-30 Mike Frysinger <vapier@gentoo.org>
191
192 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
193 sim_cia.
194 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
195
18d4b488
MF		 1962021-01-30 Mike Frysinger <vapier@gentoo.org>
197
198 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
199
f4dd7491
MF		 2002021-01-30 Mike Frysinger <vapier@gentoo.org>
201
202 * sim-hw.c (merge_device_file): Replace fgets with getline.
203
481fac96
MF		 2042021-01-30 Mike Frysinger <vapier@gentoo.org>
205
206 * gennltvals.sh (gen_arches): Sort calls by first arg.
207 * nltvals.def: Regenerate.
208
f89f33e5
MF		 2092021-01-18 Mike Frysinger <vapier@gentoo.org>
210
211 * Make-common.in (version.c): Simplifiy args and call move-if-change.
212 * create-version.sh: Delete host & target alias logic. Write to the
213 output directly.
214
5e25901f
MF		 2152021-01-18 Mike Frysinger <vapier@gentoo.org>
216
217 * configure, configure.ac, Makefile.in: Delete.
218
d9b1deff
MF		 2192021-01-13 Mike Frysinger <vapier@gentoo.org>
220
221 * sim-watch.c (default_interrupt_handler): Define.
222 (sim_watchpoint_install): Set default interrupt_handler to new
223 default_interrupt_handler.
224
c54f3efd
MF		 2252021-01-13 Mike Frysinger <vapier@gentoo.org>
226
227 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
228
62fe7512
MF		 2292021-01-13 Mike Frysinger <vapier@gentoo.org>
230
231 * sim-events.c (sim_events_watch_sim): Change byte_order type to
232 enum bfd_endian.
233 (sim_events_watch_core): Likewise.
234 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
235 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
236 call to sim_events_watch_sim.
237
f220ef63
MF		 2382021-01-12 Mike Frysinger <vapier@gentoo.org>
239
240 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
241
9c70334d
MF		 2422021-01-11 Mike Frysinger <vapier@gentoo.org>
243
244 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
245
90e123dd
MF		 2462021-01-11 Mike Frysinger <vapier@gentoo.org>
247
248 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
249
68ed2854
MF		 2502021-01-11 Mike Frysinger <vapier@gentoo.org>
251
252 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
253 strings.h, time.h, and errno.h.
254 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
255 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
256 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
257 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
258 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
259 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
260 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
261 and strings.h include.
262
f074c07d
MF		 2632021-01-09 Mike Frysinger <vapier@gentoo.org>
264
265 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
266 * sim-core.c, sim-watch.c: Include libiberty.h.
267
50df264d
MF		 2682021-01-09 Mike Frysinger <vapier@gentoo.org>
269
270 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
271
bf470982
MF		 2722021-01-09 Mike Frysinger <vapier@gentoo.org>
273
274 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
275 Set WERROR_CFLAGS when first arg is not set or is "yes".
276
b5a4a01a
MF		 2772021-01-09 Mike Frysinger <vapier@gentoo.org>
278
279 * hw-base.c (full_name_of_hw): Delete full_name. Replace
280 hw_strdup call with hw_malloc.
281
ce0be407
MF		 2822021-01-09 Mike Frysinger <vapier@gentoo.org>
283
284 * cgen-par.c: Include stdlib.h.
285 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
286
46f900c0
MF		 2872021-01-08 Mike Frysinger <vapier@gentoo.org>
288
289 * Make-common.in (C_DIALECT): Define.
290 (COMPILE.pre): Append $(C_DIALECT).
291 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
292
e904f56d
MF		 2932021-01-07 Mike Frysinger <vapier@gentoo.org>
294
295 * sim-core.c (sim_memory_map): Define.
296
dfb856ba
MF		 2972021-01-04 Mike Frysinger <vapier@gentoo.org>
298
299 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
300 * configure: Regenerate.
301
babd2ee1
MF		 3022021-01-04 Mike Frysinger <vapier@gentoo.org>
303
304 * sim-options.c (sim_print_version): Print out more details when
305 is_command is non-zero.
306
19b1c385
MF		 3072021-01-04 Mike Frysinger <vapier@gentoo.org>
308
309 * sim-options.c (standard_option_handler): Call sim_print_version.
310 (sim_print_version): New function.
311 * sim-options.h (sim_print_version): New prototype.
312
dbed468b
MF		 3132021-01-04 Mike Frysinger <vapier@gentoo.org>
314
315 * sim-config.c (print_sim_config): Rename to ...
2b667e32 316 (sim_config_print): ... this.
dbed468b
MF		 317 * sim-config.h: Likewise.
318
0ede24f2
MF		 3192021-01-02 Mike Frysinger <vapier@gentoo.org>
320
321 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
322 FLOOR_PAGE): Delete unused macros.
323 (align_up, align_down): Define.
324
b3f8962b
TV		 3252020-08-10 Tom de Vries <tdevries@suse.de>
326
327 * sim-cpu.c: Include stdlib.h for free.
328
b760fb3a
SM		 3292020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
330
331 * nrun.c: Include stdlib.h.
332 * sim-core.c: Likewise.
333 * sim-engine.c: Likewise.
334 * sim-io.c: Likewise.
335 * sim-module.c: Likewise.
336 * sim-reason.c: Likewise.
337
78aa740b
TT		 3382019-12-19 Tom Tromey <tromey@adacore.com>
339
340 PR build/24572:
341 * Makefile.in (install-strip): New target.
342
f47674be
PK		 3432019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
344
345 * sim-utils.c: Prevent buffer overflow.
346
ddd44b70
DD		 3472019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
348
349 * gennltvals.sh: Add PRU libgloss target.
350 * nltvals.def: Regenerate from the latest libgloss sources.
351
f1cc84f5
SH		 3522019-06-13 Stafford Horne <shorne@gmail.com>
353
354 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
355 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
356 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
357
688cea90
SH		 3582019-06-13 Stafford Horne <shorne@gmail.com>
359
360 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
361 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
362
798066ab
AB		 3632019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
364
365 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
366 CURRENT_TARGET_BYTE_ORDER.
367 (SUBWORDTFSI): Likewise.
368 (JOINSIDF): Likewise.
369 (JOINSIXF): Likewise.
370 (JOINSITF): Likewise.
371
d3fe0d7b
AB		 3722019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
373
374 * sim-base.h: Add 'sim-assert.h' include.
375 * sim-basics.h: Add 'libiberty.h' include.
376
b6061d4d
SH		 3772019-03-28 Stafford Horne <shorne@gmail.com>
378
379 * sim-options.c: Include "config.h".
380 Include <stdio.h>.
381 * sim-watch.c: Include "config.h".
382 Include <stdio.h>.
383 * hw-device.c: Include <string.h>.
384 * hw-events.c: Include <string.h>.
385 * hw-handles.c: Include <stdlib.h>.
386 * sim-fpu.c: Include <stdlib.h>.
387
ef986697
SH		 3882019-03-28 Stafford Horne <shorne@gmail.com>
389
390 * Make-common.in (sim-arange_h): Remove sim-arange.c
391 * sim-arange.c: Remove SIM_ARANGE_C.
392 Add ifdef for _SIM_ARANGE_C_.
393 Include "sim-arange.h".
394 Remove include for unused "sim-assert.h".
395 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
396 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
397 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
398 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
399 INLINE_SIM_ARANGE.
400 * sim-arange.h (sim_addr_range_add): Declare as
401 INLINE_SIM_ARANGE.
402 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
403 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
404 Remove definition of SIM_ARANGE_INLINE.
405 Remove [HAVE_INLINE].
406 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
407 * sim-base.h: Include "sim-arange.h"
408 * sim-basics.h: Remove include of "sim-arange.h"
409 * sim-inline.c: Include "sim-arange.c"
410 * sim-inline.h: Define INLINE_SIM_ARANGE.
411 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
412 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
413
67f8b42f
TT		 4142019-01-26 Tom Tromey <tom@tromey.com>
415
416 * Make-common.in (version.c): Use sim's create-version.sh.
417 * create-version.sh: New file.
418
7516c26f
PK		 4192019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
420
b84bb29d 421 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 422
dc7e8184
SM		 4232019-01-15 Simon Marchi <simon.marchi@ericsson.com>
424
425 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
426
c5ebe0ff
AB		 4272018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
428
429 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
430 this point, it should have already been set in cb_syscall.
431
07f5f4c6
RH		 4322018-10-05 Stafford Horne <shorne@gmail.com>
433
434 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
435 (ADDOFDI): New function, add overflow flag DI variant.
436 (SUBCFDI): New function, subtract carry flag DI variant.
437 (SUBOFDI): New function, subtract overflow flag DI variant.
438
2283a210
КВО		 4392018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
440
441 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
442 cpu_core.byte_xor.
443 * sim-core.c (sim_core_set_xor): Likewise.
444 (sim_core_xor_read_buffer): Likewise.
445 (sim_core_xor_write_buffer): Likewise.
446
58884b0e
PG		 4472017-12-12 Peter Gavin <pgavin@gmail.com>
448 Stafford Horne <shorne@gmail.com>
449
450 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
451 flag.
452 (MUL1OFSI): New function, 1's complement overflow flag.
453
07b95864
PG		 4542017-12-12 Peter Gavin <pgavin@gmail.com>
455 Stafford Horne <shorne@gmail.com>
456
457 * cgen-accfp.c (remsf, remdf): New function.
458 (cgen_init_accurate_fpu): Add remsf and remdf.
459 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
460 * sim-fpu.c (sim_fpu_rem): New function.
461 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
462 (sim_fpu_rem): New function.
463 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
464
5c887dd5
JB		 4652017-09-06 John Baldwin <jhb@FreeBSD.org>
466
467 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
468 environment.
469
003ca0fd
YQ		 4702017-05-24 Yao Qi <yao.qi@linaro.org>
471
472 * sim-trace.c (trace_disasm): Caller update.
473
5357150c
MF		 4742016-08-15 Mike Frysinger <vapier@gentoo.org>
475
476 * sim-base.h (sim_state_base): Add prog_syms_count.
477 (STATE_PROG_SYMS_COUNT): Define.
478 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
479 (trace_load_symbols): New function.
480 (trace_sym_value): Likewise.
481 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
482 loading logic with a call to trace_load_symbols.
483 * sim-trace.h (trace_load_symbols, trace_sym_value): New
484 prototypes.
485
4c171e25
MF		 4862016-08-13 Mike Frysinger <vapier@gentoo.org>
487
488 * cgen-types.h (mode_names): Mark const.
489 * cgen-utils.c (mode_names): Likewise.
490
6b979454
MF		 4912016-08-13 Mike Frysinger <vapier@gentoo.org>
492
493 * cgen-defs.h (struct cgen_state): Delete argv and envp.
494 (STATE_ARGV, STATE_ENVP): Delete.
495
13754e4c
NC		 4962016-02-04 Nick Clifton <nickc@redhat.com>
497
498 * cgen-scache.c (scache_option_handler): Prevent possible
499 undefined behaviour computing the size of the scache by using
500 unsigned integers instead of signed integers.
501
f749ed60
JB		 5022016-01-17 Joel Brobecker <brobecker@adacore.com>
503
504 * sim-fpu.c: Minor comment fixes throughout.
505
3c8e93b7
JB		 5062016-01-17 Joel Brobecker <brobecker@adacore.com>
507
508 * sim-fpu.c (print_bits): Minor reformatting (no code change).
509 (sim_fpu_map): Likewise.
510
34ac507d
MF		 5112016-01-11 Mike Frysinger <vapier@gentoo.org>
512
513 * sim-config.c (print_sim_config): Drop extra whitespace before =
514 in output for byte order, stdio, and msb settings.
515
ce39bd38
MF		 5162016-01-10 Mike Frysinger <vapier@gentoo.org>
517
518 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
519 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
520 sim-stdio, sim-trace, and sim-profile.
521 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
522 (SIM_AC_OPTION_ASSERT): Likewise.
523 (SIM_AC_OPTION_SMP): Likewise.
524 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
525 * configure: Regenerate.
526 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
527 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
528 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
529 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
530 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
531 WITH_ENVIRONMENT & USER_ENVIRONMENT.
532 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
533 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
534 WITH_ASSERT, WITH_STDIO): Delete.
535 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
536 check.
537
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MF		 5382016-01-10 Mike Frysinger <vapier@gentoo.org>
539
540 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
541 * configure: Regenerate.
542 * Make-common.in (SIM_PACKAGES): Delete.
543 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
544
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MF		 5452016-01-10 Mike Frysinger <vapier@gentoo.org>
546
547 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
548
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MF		 5492016-01-10 Mike Frysinger <vapier@gentoo.org>
550
551 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
552
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MF		 5532016-01-10 Mike Frysinger <vapier@gentoo.org>
554
555 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
556 sim_link_links.
557 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
558 * gentmap.c: Change targ-vals.def include to nltvals.def.
559 * Make-common.in (gentmap): Change targ-vals.def to
560 $(srccom)/nltvals.def.
561 (distclean): Delete rm -f targ-vals.def.
562 * Makefile.in: Update comment.
563
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MF		 5642016-01-10 Mike Frysinger <vapier@gentoo.org>
565
566 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
567 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
568 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
569
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MF		 5702016-01-10 Mike Frysinger <vapier@gentoo.org>
571
572 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
573 and --enable-sim-stdcall and sim_stdcall.
574 * configure: Regenerate.
575 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
576 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
577 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
578 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
579 (REGPARM_*): Delete all regparm defines and their use.
580
22be3fbe
MF		 5812016-01-10 Mike Frysinger <vapier@gentoo.org>
582
583 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
584 * Make-common.in (SIM_CFLAGS): Delete.
585 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
586 * Makefile.in: Likewise.
587
936df756
MF		 5882016-01-09 Mike Frysinger <vapier@gentoo.org>
589
590 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
591 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
592 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
593 * acinclude.m4 (SIM_AC_COMMON): ... here.
594 * aclocal.m4, configure: Regenerate.
595 * config.in: Delete file.
596 * callback.c: Change cconfig.h include to config.h.
597 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
598 syscall.c: Likewise.
599 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
600 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
601
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MF		 6022016-01-06 Mike Frysinger <vapier@gentoo.org>
603
604 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
605 date, and time information.
606
2e3d4f4d
MF		 6072016-01-06 Mike Frysinger <vapier@gentoo.org>
608
609 * sim-options.c (sim_parse_args): Mark argv array const.
610 * sim-options.h (sim_parse_args): Likewise.
611
bfb2629c
MF		 6122016-01-05 Mike Frysinger <vapier@gentoo.org>
613
614 * sim-trace.c: Include dis-asm.h.
615 (OPTION_TRACE_DISASM): New enum.
616 (trace_options): Add trace-disasm flag.
617 (trace_option_handler): Handle OPTION_TRACE_DISASM.
618 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
619 (dis_read, dis_printf, trace_disasm): New functions.
620 * sim-trace.h: Include dis-asm.h.
621 (TRACE_INSN_IDX): Clarify comment.
622 (TRACE_DISASM_IDX): New enum.
623 (TRACE_disasm): New define.
624 (WITH_TRACE_DISASM_P): New define.
625 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
626 (STRACE_DISASM_P): New define.
627 (TRACE_DISASM_P): Likewise.
628 (TRACE_DISASM_P): Likewise.
629 (TRACE_DISASM): Likewise.
630 (trace_disasm): New function.
631
44ddb0c6
MF		 6322016-01-04 Mike Frysinger <vapier@gentoo.org>
633
634 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
635
bc273e17
MF		 6362016-01-04 Mike Frysinger <vapier@gentoo.org>
637
638 * cgen-scache.c (MAX): Delete.
639 (scache_init): Change MAX to max.
640 * cgen-trace.c (min): Delete.
641 * cgen-utils.c (min): Delete.
642 * sim-basics.h [!min] (min): Define.
643 [!max] (max): Define.
644
8d7d784e
MF		 6452016-01-04 Mike Frysinger <vapier@gentoo.org>
646
647 * sim-options.c (sim_parse_args): Tweak getopt error message.
648
9bbf6f91
MF		 6492016-01-04 Mike Frysinger <vapier@gentoo.org>
650
651 * acinclude.m4 (sim-bswap): Delete.
652 * configure: Regenerate.
653 * Make-common.in (SIM_BSWAP): Delete.
654 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
655 * sim-config.h (htonl, ntohl): Delete.
656 (WITH_BSWAP): Delete.
657
77cf2ef5
MF		 6582016-01-03 Mike Frysinger <vapier@gentoo.org>
659
660 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
661 opterr state to it before calling getopt_long and restore afterwards.
662 Set opterr to 0. When optc is '?', call sim_io_eprintf.
663
61971b86
MF		 6642016-01-03 Mike Frysinger <vapier@gentoo.org>
665
666 * hw-device.h (device): Delete commented typedef.
667 * sim-basics.h (device): Delete typedef.
668
34fed699
MF		 6692016-01-03 Mike Frysinger <vapier@gentoo.org>
670
671 * sim-options.c (sim_parse_args): Replace for loop with a call
672 to countargv.
673
aba6f46b
MF		 6742016-01-03 Mike Frysinger <vapier@gentoo.org>
675
676 * nrun.c (myname): Mark const.
677 (main): Mark name const. Replace myname parsing loop with a
678 call to lbasename.
679
0cb8d851
MF		 6802016-01-03 Mike Frysinger <vapier@gentoo.org>
681
682 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
683 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
684 (SIM_AC_OPTION_HOSTENDIAN): Delete.
685 * config.in, configure: Regenerate.
686 * Make-common.in (SIM_HOSTENDIAN): Delete.
687 * sim-config.c (current_host_byte_order): Delete.
688 (sim_config): Delete current_host_byte_order assignments and
689 CURRENT_HOST_BYTE_ORDER checks.
690 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
691 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
692 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
693 (current_host_byte_order): Delete.
694 (CURRENT_HOST_BYTE_ORDER): Likewise.
695 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
696 (HOST_BYTE_ORDER): ... this.
697 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
698 HOST_BYTE_ORDER.
699 (sim_endian_join_16): Likewise.
700 * sim-n-core.h (sim_core_read_misaligned_N): Change
701 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
702 (sim_core_write_misaligned_N): Likewise.
703 * sim-n-endian.h (endian_t2h_N): Likewise.
704 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
705 endian_le2h_N): Likewise.
706 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
707
1ac72f06
MF		 7082016-01-02 Mike Frysinger <vapier@gentoo.org>
709
710 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
711 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
712 BFD_ENDIAN_UNKNOWN.
713 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
714 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
715 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
716 * nrun.c (main): Likewise.
717 * sim-config.c (current_host_byte_order): Change type to enum
718 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
719 (current_target_byte_order): Likewise.
720 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
721 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
722 BFD_ENDIAN_UNKNOWN.
723 (sim_config): Change prefered_target_byte_order type to enum
724 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
725 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
726 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
727 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
728 Delete all the various arch/OS endian includes & defines.
729 (current_host_byte_order): Change type to enum bfd_endian.
730 (current_target_byte_order): Likewise.
731 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
732 (CURRENT_TARGET_BYTE_ORDER): Likewise.
733 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
734 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
735 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
736 BFD_ENDIAN_UNKNOWN.
737 (sim_events_watch_core): Likewise.
738 * sim-events.h: Likewise.
739 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
740 BFD_ENDIAN_BIG.
741 (sim_core_write_misaligned_N): Likewise.
742 * sim-n-endian.h (endian_h2be_N): Likewise.
743 (endian_be2h_N): Likewise.
744 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
745 (offset_N): Likewise.
746 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
747 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
748
d47f5b30
MF		 7492016-01-02 Mike Frysinger <vapier@gentoo.org>
750
751 * cgen-defs.h (current_state): Delete.
752 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
753 * sim-utils.c (current_state): Delete.
754
9950eccb
MF		 7552015-12-30 Mike Frysinger <vapier@gentoo.org>
756
757 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
758 to use lbasename.
759
5e744ef8
MF		 7602015-12-27 Mike Frysinger <vapier@gentoo.org>
761
762 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
763
1b393626
MF		 7642015-12-26 Mike Frysinger <vapier@gentoo.org>
765
766 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
767 * config.in, configure: Regenerate.
768 * Make-common.in (sim-basics_h): Delete tconfig.h.
769 (distclean): Likewise.
770 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
771 (new_sim_core_mapping): Delete WITH_HW and device *device.
772 (sim_core_map_attach, sim_core_attach): Likewise.
773 (sim_core_read_buffer): Delete WITH_DEVICES logic.
774 (sim_core_write_buffer): Likewise.
775 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
776 *device.
777 (sim_core_attach): Likewise.
778 (device_io_read_buffer, device_io_write_buffer): Delete.
779 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
780 (sim_core_write_aligned_N): Likewise.
781 * tconfig.h: Delete file.
782
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MF		 7832015-12-26 Mike Frysinger <vapier@gentoo.org>
784
785 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
786 Call sim_cpu_hw_io_read_buffer if cpu is valid.
787 (sim_core_write_buffer): Move cia decl to top of func. Call
788 sim_cpu_hw_io_write_buffer if cpu is valid.
789
49aef5a5
MF		 7902015-12-25 Mike Frysinger <vapier@gentoo.org>
791
792 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
793 HW_TRACE call.
794 (hw_find_integer_property): Likewise.
795 (hw_find_integer_array_property): Likewise.
796 (hw_add_duplicate_property): Likewise.
797
cf59f47e
MF		 7982015-12-25 Mike Frysinger <vapier@gentoo.org>
799
800 * sim-config.h (WITH_ENGINE): Delete.
801 * sim-module.c (modules): Always include sim_engine_install.
802
0d585950
MF		 8032015-12-25 Mike Frysinger <vapier@gentoo.org>
804
805 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
806 * cgen-types.h (SIM_HAVE_MODEL): Delete.
807 * sim-base.h: Always include sim-model.h.
808 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
809 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
810 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
811 [!WITH_MODEL_P] (sim_machs): Define.
812 * sim-model.h: Add some developer docs.
813 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
814 (WITH_MODEL_P): Define.
815 * sim-module.c (modules): Always include sim_model_install.
816 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
817
8a0ebee6
MF		 8182015-12-25 Mike Frysinger <vapier@gentoo.org>
819
820 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
821 * sim-model.c: Likewise.
822 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
823 SIM_MACH_IMP_PROPERTIES
824
42a3af56
MF		 8252015-12-25 Mike Frysinger <vapier@gentoo.org>
826
827 * sim-core.c (device_error): Delete.
828 (sim_core_map_attach): Delete calls to device_error.
829 (sim_core_attach): Likewise.
830 * sim-core.h (device_error): Delete.
831 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
832 to sim_engine_abort.
833 (sim_core_write_aligned_N): Likewise.
834
9e8e7dd9
MF		 8352015-12-25 Mike Frysinger <vapier@gentoo.org>
836
837 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
838 * sim-core.c (sim_core_write_buffer): Likewise.
839 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
840 (sim_core_write_aligned_N): Likewise.
841
268c9139
MF		 8422015-12-25 Mike Frysinger <vapier@gentoo.org>
843
844 * dv-pal.c: Include config.h and sim-main.h.
845 (hw_pal_io_read_buffer): Always call CPU_INDEX.
846
26936211
MF		 8472015-12-24 Mike Frysinger <vapier@gentoo.org>
848
849 * sim-options.c (standard_options): Always enable load-lma and
850 load-vma options.
851 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
852
9db2b719
MF		 8532015-12-24 Mike Frysinger <vapier@gentoo.org>
854
855 * sim-module.c (MODULE_LIST): Delete.
856
bd3fb5b8
MF		 8572015-12-24 Mike Frysinger <vapier@gentoo.org>
858
859 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
860 Move to h8300/compile.c.
861 [SIM_H8300] (standard_options): Likewise.
862 (standard_option_handler): Likewise.
863
84e8e361
MF		 8642015-12-24 Mike Frysinger <vapier@gentoo.org>
865
866 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
867 sim_watchpoint_install.
868
3cabaf66
MF		 8692015-12-24 Mike Frysinger <vapier@gentoo.org>
870
871 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
872 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
873 sim_memopt_install.
874 * sim-options.c (OPTION_MEM_SIZE): Delete.
875 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
876 (standard_option_handler): Likewise.
877
8abe6c66
MF		 8782015-12-24 Mike Frysinger <vapier@gentoo.org>
879
880 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
881
dc11500a
MF		 8822015-11-21 Mike Frysinger <vapier@gentoo.org>
883
884 PR sim/18762
885 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
886
2561d580
MF		 8872015-11-21 Mike Frysinger <vapier@gentoo.org>
888
889 PR sim/19273
890 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
891 vasprintf, and va_end together. Check ret after va_end call.
892
37258e99
MF		 8932015-11-21 Mike Frysinger <vapier@gentoo.org>
894
895 * sim-types.h (SIM_PRI_TB): Define.
896 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
897 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
898 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
899 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
900
cdf850e9
MF		 9012015-11-17 Mike Frysinger <vapier@gentoo.org>
902
903 * sim-main.h (WITH_MODULO_MEMORY): Delete.
904 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
905 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
906 (sim_core_translate): Likewise.
907 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
908
146b80ff
MF		 9092015-11-16 Mike Frysinger <vapier@gentoo.org>
910
911 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
912 (cgen_cpu_close): Change to XCONCAT2.
913
797eee42
MF		 9142015-11-15 Mike Frysinger <vapier@gentoo.org>
915
916 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
917 and sim-stop.o.
918
6e4f085c
MF		 9192015-11-14 Mike Frysinger <vapier@gentoo.org>
920
921 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
922 * sim-close.c: New file.
923
8e394ffc
AB		 9242015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
925 Ali Lown <ali.lown@imgtec.com>
926
927 * sim-bits.h (EXTEND6): New macro.
928 (EXTEND12): New macro.
929 (EXTEND25): New macro.
930
602a67cb
MF		 9312015-06-24 Mike Frysinger <vapier@gentoo.org>
932
933 * sim-trace.c (trace_one_insn): Delete.
934 * sim-trace.h (trace_one_insn): Delete.
935
9b6025d1
MF		 9362015-06-24 Mike Frysinger <vapier@gentoo.org>
937
938 * sim-trace.c (debug_printf): Rename to ...
939 (sim_debug_printf): ... this.
940 * sim-trace.h (debug_printf): Delete define.
941 (debug_printf): Rename to ...
942 (sim_debug_printf): ... this.
943
fa8f87e5
MF		 9442015-06-24 Mike Frysinger <vapier@gentoo.org>
945
946 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
947 (trace_options): Add trace-register option.
948 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
949 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
950 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
951 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
952 TRACE_REGISTER_P, TRACE_REGISTER): Define.
953
cf304b56
MF		 9542015-06-24 Mike Frysinger <vapier@gentoo.org>
955
956 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
957 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
958 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
959 STRACE_DEBUG): Define.
960
8371bf0c
MF		 9612015-06-24 Mike Frysinger <vapier@gentoo.org>
962
963 * sim-trace.c (trace_options): Update help text for trace-alu,
964 trace-fpu, trace-vpu, and trace-semantics.
965 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
966 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
967
e7505490
MF		 9682015-06-24 Mike Frysinger <vapier@gentoo.org>
969
970 * sim-assert.h (SIM_FILTER_PATH): Delete.
971 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
972 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
973 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
974 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
975 * sim-events.c: Include libiberty.h.
976 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
977
8d0978fb
MF		 9782015-06-23 Mike Frysinger <vapier@gentoo.org>
979
980 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
981 (AC_ARG_ENABLE(sim-cflags)): Likewise.
982 (AC_ARG_ENABLE(sim-debug)): Likewise.
983 (AC_ARG_ENABLE(sim-stdio)): Likewise.
984 (AC_ARG_ENABLE(sim-trace)): Likewise.
985 (AC_ARG_ENABLE(sim-profile)): Likewise.
986 (AC_ARG_ENABLE(sim-environment)): Likewise.
987 (AC_ARG_ENABLE(sim-alignment)): Likewise.
988 (AC_ARG_ENABLE(sim-assert)): Likewise.
989 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
990 (AC_ARG_ENABLE(sim-endian)): Likewise.
991 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
992 (AC_ARG_ENABLE(sim-float)): Likewise.
993 (AC_ARG_ENABLE(sim-scache)): Likewise.
994 (AC_ARG_ENABLE(sim-default-model)): Likewise.
995 (AC_ARG_ENABLE(sim-inline)): Likewise.
996 (AC_ARG_ENABLE(sim-packages)): Likewise.
997 (AC_ARG_ENABLE(sim-regparm)): Likewise.
998 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
999 (AC_ARG_ENABLE(sim-smp)): Likewise.
1000 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
1001 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
1002 (AC_ARG_ENABLE(cgen-maint)): Likewise.
1003 * configure: Regenerate.
1004
4953dc20
MF		 10052015-06-23 Mike Frysinger <vapier@gentoo.org>
1006
1007 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
1008
b50a1532
MF		 10092015-06-23 Mike Frysinger <vapier@gentoo.org>
1010
1011 * cgen-trace.c [!__STDC__]: Delete.
1012 * sim-trace.h [!__STDC__]: Likewise.
1013
ccd4b295
MF		 10142015-06-21 Mike Frysinger <vapier@gentoo.org>
1015
1016 * sim-model.c (sim_model_init): Assert model is not NULL.
1017
f55b33d5
MF		 10182015-06-21 Mike Frysinger <vapier@gentoo.org>
1019
1020 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
1021 stdint.h. Replace all signed/unsigned typedefs with int#_t and
1022 uint#_t.
1023
618b526e
MF		 10242015-06-21 Mike Frysinger <vapier@gentoo.org>
1025
1026 * sim-alu.h (_SIM_ALU_H_): Rename to ...
1027 (SIM_ALU_H): ... this.
1028 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
1029 (SIM_ASSERT_H): ... this.
1030 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
1031 (SIM_BASICS_H): ... this.
1032 * sim-bits.h (_SIM_BITS_H_): Rename to ...
1033 (SIM_BITS_H): ... this.
1034 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
1035 (SIM_ENDIAN_H): ... this.
1036
57b42d64
MF		 10372015-06-18 Mike Frysinger <vapier@gentoo.org>
1038
1039 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
1040 constant string.
1041
7aec3bb9
MF		 10422015-06-18 Mike Frysinger <vapier@gentoo.org>
1043
1044 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
1045 m for sentinel testing.
1046
7d5c6c43
MF		 10472015-06-17 Mike Frysinger <vapier@gentoo.org>
1048
1049 * sim-syscall.c: Include errno.h and targ-vals.h.
1050 (sim_syscall_multi, sim_syscall): Define.
1051 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
1052 * syscall.c (cb_syscall): Extend comment.
1053
61a0c964
MF		 10542015-06-17 Mike Frysinger <vapier@gentoo.org>
1055
1056 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1057 * sim-syscall.c: New file.
1058 * sim-syscall.h: New file.
1059
6362a3f8
MF		 10602015-06-17 Mike Frysinger <vapier@gentoo.org>
1061
1062 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1063 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1064 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1065 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1066 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1067 Define.
1068 * gentmap.c (gen_targ_map_c): Output name field.
1069
306f4178
MF		 10702015-06-12 Mike Frysinger <vapier@gentoo.org>
1071
1072 * acinclude.m4: Change configure.in to configure.ac.
1073 * sim-config.h: Likewise.
1074
a3487082
MF		 10752015-06-12 Mike Frysinger <vapier@gentoo.org>
1076
1077 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1078 * configure: Regenerate.
1079
bb11f3ed
MF		 10802015-06-12 Mike Frysinger <vapier@gentoo.org>
1081
1082 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1083 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1084 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1085 TRACE_DEBUG): Define.
1086
bffcfec8
MF		 10872015-06-12 Mike Frysinger <vapier@gentoo.org>
1088
1089 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1090 * sim-trace.c (trace_option_handler): Likewise.
1091 * sim-trace.h (WITH_TRACE_ANY_P): Define.
1092 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1093 (TRACE_ANY_P): Likewise.
1094
db7858e2
MF		 10952015-06-12 Mike Frysinger <vapier@gentoo.org>
1096
1097 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1098 CGEN_TRACE_INSN_FINI.
1099 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1100 trace_result to cgen_trace_result, trace_insn_fini to
1101 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1102 and trace_extract to cgen_trace_extract.
1103 * cgen-trace.h (trace_insn_init): Rename to ...
1104 (cgen_trace_insn_init): ... this.
1105 (trace_insn_fini): Rename to ...
1106 (cgen_trace_insn_fini): ... this.
1107 (trace_insn): Rename to ...
1108 (cgen_trace_insn): ... this.
1109 (trace_extract): Rename to ...
1110 (cgen_trace_extract): ... this.
1111 (trace_result): Rename to ...
1112 (cgen_trace_result): ... this.
1113 (TRACE_RESULT_P): Rename to ...
1114 (CGEN_TRACE_RESULT_P): ... this.
1115 (TRACE_INSN_INIT): Rename to ...
1116 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1117 cgen_trace_insn_init.
1118 (TRACE_INSN_FINI): Rename to ...
1119 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1120 cgen_trace_insn_fini.
1121 (TRACE_PRINTF): Rename to ...
1122 (CGEN_TRACE_PRINTF): ... this.
1123 (TRACE_INSN): Rename to ...
1124 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1125 (TRACE_EXTRACT): Rename to ...
1126 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1127 cgen_trace_extract.
1128 (TRACE_RESULT): Rename to ...
1129 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1130 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1131 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1132 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1133 TRACE_INSN to CGEN_TRACE_INSN.
1134 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1135
83034798
MF		 11362015-06-11 Mike Frysinger <vapier@gentoo.org>
1137
1138 * sim-events.c (ETRACE_P): Delete.
1139 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1140 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1141 * sim-events.h (struct _sim_events): Delete trace member.
1142 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1143 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1144
ce4eda4a
MF		 11452015-06-11 Mike Frysinger <vapier@gentoo.org>
1146
1147 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1148 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1149 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1150 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1151
a6c2a374
MF		 11522015-06-11 Mike Frysinger <vapier@gentoo.org>
1153
1154 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1155
9b9c712c
MF		 11562015-06-11 Mike Frysinger <vapier@gentoo.org>
1157
1158 * sim-trace.h (WITH_TRACE_P): New define.
1159 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1160 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1161 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1162 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1163 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1164 Redefine to use WITH_TRACE_P.
1165
11662015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 1167
1168 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1169 mistake in call to sim_engine_abort.
509c2f32 1170
0a13382c
NC		 11712015-04-29 Nick Clifton <nickc@redhat.com>
1172
1173 PR 18273
1174 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1175 increasing parenthesis around casts to signed values.
0a13382c 1176
767e68f1
MF		 11772015-04-21 Mike Frysinger <vapier@gentoo.org>
1178
1179 * gennltvals.sh: Add mcore support.
1180 * nltvals.def: Regenerate.
1181
248d23e8
MF		 11822015-04-21 Mike Frysinger <vapier@gentoo.org>
1183
1184 * cgen.sh: Add +x permissions.
1185 * genmloop.sh: Likewise.
1186 * gentvals.sh: Likewise.
1187 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1188 Change all uses of srcroot for newlib to newlibroot.
1189
20bca71d
MF		 11902015-04-18 Mike Frysinger <vapier@gentoo.org>
1191
1192 * sim-base.h (SIM_CPU): New typedef.
1193
7e83aa92
MF		 11942015-04-18 Mike Frysinger <vapier@gentoo.org>
1195
1196 * cgen-engine.h (CIA_ADDR): Delete.
1197 * sim-base.h: Update sim_cia example.
1198 [!CIA_ADDR] (sim_cia): New typedef.
1199
034685f9
MF		 12002015-04-17 Mike Frysinger <vapier@gentoo.org>
1201
1202 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1203 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1204 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1205 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1206 CIA_SET to CPU_PC_SET.
1207
78e9aa70
MF		 12082015-04-15 Mike Frysinger <vapier@gentoo.org>
1209
1210 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1211 * sim-main.h (STATE_CPU): Remove from comment and define.
1212
bf12d44e
MF		 12132015-04-13 Mike Frysinger <vapier@gentoo.org>
1214
1215 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1216 * configure: Regenerate.
1217
a542beff
MF		 12182015-04-13 Mike Frysinger <vapier@gentoo.org>
1219
1220 * sim-options.c: Include version.h.
1221 (OPTIONS_VERSION): New enum.
1222 (standard_options): Add "version".
1223 (standard_option_handler): Handle OPTIONS_VERSION.
1224
8c32ba22
MF		 12252015-04-13 Mike Frysinger <vapier@gentoo.org>
1226
1227 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1228 (create-version.sh): Delete.
1229
122bbfb5
MF		 12302015-04-06 Mike Frysinger <vapier@gentoo.org>
1231
1232 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1233
0fe84f3f
MF		 12342015-04-01 Mike Frysinger <vapier@gentoo.org>
1235
1236 * run-sim.h, run.c: Delete.
1237 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1238
aadc9410
MF		 12392015-03-31 Mike Frysinger <vapier@gentoo.org>
1240
1241 * config.in, configure: Regenerate.
1242 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1243 (ZLIB, ZLIBINC): Define.
1244 (BFD_LIB): Add $(ZLIB).
1245
5a394431
MF		 12462015-03-31 Mike Frysinger <vapier@gentoo.org>
1247
1248 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1249 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1250
92fc6153
MF		 12512015-03-29 Mike Frysinger <vapier@gentoo.org>
1252
1253 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1254 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1255 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1256
596f8827
MF		 12572015-03-24 Mike Frysinger <vapier@gentoo.org>
1258
1259 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1260 usage of STATE_WATCHPOINTS.
1261 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1262 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1263
523ba8f9
MF		 12642015-03-24 Mike Frysinger <vapier@gentoo.org>
1265
1266 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1267
c0931f26
MF		 12682015-03-24 Mike Frysinger <vapier@gentoo.org>
1269
1270 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1271
30452bbe
MF		 12722015-03-24 Mike Frysinger <vapier@gentoo.org>
1273
1274 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1275 of enable_sim_hardware to AC_ARG_ENABLE.
1276
49cd1634
MF		 12772015-03-23 Mike Frysinger <vapier@gentoo.org>
1278
1279 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1280 Add dv-sockser.o to sim_hw_objs.
1281
3649cb06
MF		 12822015-03-23 Mike Frysinger <vapier@gentoo.org>
1283
1284 * dv-sockser.c: Include config.h.
1285 * dv-sockser.h: Include sim-inline.h.
1286 [HAVE_DV_SOCKSER]: Move all prototypes here.
1287 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1288 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1289
6cd5ace4
MF		 12902015-03-16 Mike Frysinger <vapier@gentoo.org>
1291
1292 * gentmap.c, run.c: Convert old style prototypes.
1293
ae7d0cac
MF		 12942015-03-16 Mike Frysinger <vapier@gentoo.org>
1295
1296 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1297 symlinking tconfig.h to tconfig.in.
1298 * config.in, configure: Regenerate.
1299 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1300 * tconfig.in: Rename file ...
1301 * tconfig.h: ... here.
1302
8406bb59
MF		 13032015-03-15 Mike Frysinger <vapier@gentoo.org>
1304
1305 * dv-socker.h (dv_sockser_install): Declare.
1306 * sim-module.c: Include config.h.
1307 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1308 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1309 * sim-module.h: Include gdb/remote-sim.h.
1310
1303206d
MF		 13112015-03-14 Mike Frysinger <vapier@gentoo.org>
1312
1313 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1314 (sim-inline.c): Delete rule.
1315
465fb143
MF		 13162015-03-14 Mike Frysinger <vapier@gentoo.org>
1317
1318 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1319 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1320 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1321
93129366
MF		 13222015-03-14 Mike Frysinger <vapier@gentoo.org>
1323
1324 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1325 [!ASSERT, WITH_ASSERT]: Likewise.
1326 * sim-endian.c: Delete sim-io.h include.
1327
4c4ca605
MF		 13282015-02-19 Mike Frysinger <vapier@gentoo.org>
1329
1330 * run-sim.h (sim_kill): Delete unused prototype.
1331
dc1d9d1f
CG		 13322015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1333
16218fd3
CG		 1334 * gentmap.c: Include "string.h".
1335
13362015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1337
1338 * sim-options.c (sim_args_command): Call freeargv() when failure
1339 occurs.
dc1d9d1f 1340
fdbf396f
JB		 13412015-01-07 Joel Brobecker <brobecker@adacore.com>
1342
1343 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1344
2d7bb758
JB		 13452014-12-03 Joel Brobecker <brobecker@adacore.com>
1346
1347 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1348 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1349 callbacks following renaming in callback.h.
1350 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1351 callback by call to "to_lstat" callback
1352
6aefca7e
GB		 13532014-08-28 Gary Benson <gbenson@redhat.com>
1354
1355 * sim-trace.h (debug_printf): New define.
1356
2974be62
AM		 13572014-08-19 Alan Modra <amodra@gmail.com>
1358
1359 * configure: Regenerate.
1360
faa743bb
RM		 13612014-08-15 Roland McGrath <mcgrathr@google.com>
1362
1363 * configure: Regenerate.
1364 * config.in: Regenerate.
1365
60d847df
MF		 13662014-03-10 Mike Frysinger <vapier@gentoo.org>
1367
1368 * sim-command.c (sim_do_command): Add const to cmd.
1369 * sim-options.c (sim_args_command): Add const to cmd.
1370 * sim-options.h (sim_args_command): Add const to cmd.
1371
b2b255bd
MF		 13722014-03-05 Mike Frysinger <vapier@gentoo.org>
1373
1374 * sim-hload.c (sim_load): Add const to prog.
1375 * sim-load.c (sim_load_file): Likewise.
1376 * sim-utils.c (sim_analyze_program): Likewise.
1377 * sim-utils.h (sim_analyze_program): Likewise.
1378 (sim_load_file): Likewise.
1379
1a8a700e
MF		 13802014-03-04 Mike Frysinger <vapier@gentoo.org>
1381
1382 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1383 * callback.c (system): Delete unused prototype.
1384 (os_init): Likewise.
1385 (os_shutdown): Likewise.
1386 (os_unlink): Likewise.
1387 (os_time): Likewise.
1388 (os_system): Likewise.
1389 (os_rename): Likewise.
1390 (os_write_stdout): Likewise.
1391 (os_flush_stdout): Likewise.
1392 (os_write_stderr): Likewise.
1393 (os_flush_stderr): Likewise.
1394 (os_write): Likewise.
1395 (os_read_stdin): Likewise.
1396 (os_read): Likewise.
1397 (os_open): Likewise.
1398 (os_lseek): Likewise.
1399 (os_isatty): Likewise.
1400 (os_get_errno): Likewise.
1401 (os_close): Likewise.
1402 (os_vprintf_filtered): Likewise.
1403 (os_evprintf_filtered): Likewise.
1404 (os_error): Likewise.
1405 (fdmap): Likewise.
1406 (fdbad): Likewise.
1407 (wrap): Likewise.
1408 (wrap): Change to new style prototype.
1409 (fdbad): Likewise.
1410 (fdmap): Likewise.
1411 (os_close): Likewise.
1412 (os_poll_quit): Likewise.
1413 (os_get_errno): Likewise.
1414 (os_isatty): Likewise.
1415 (os_lseek): Likewise.
1416 (os_open): Likewise.
1417 (os_read): Likewise.
1418 (os_read_stdin): Likewise.
1419 (os_write): Likewise.
1420 (os_write_stdout): Likewise.
1421 (os_flush_stdout): Likewise.
1422 (os_write_stderr): Likewise.
1423 (os_flush_stderr): Likewise.
1424 (os_rename): Likewise.
1425 (os_system): Likewise.
1426 (os_time): Likewise.
1427 (os_unlink): Likewise.
1428 (os_stat): Likewise.
1429 (os_fstat): Likewise.
1430 (os_lstat): Likewise.
1431 (os_ftruncate): Likewise.
1432 (os_truncate): Likewise.
1433 (os_pipe): Likewise.
1434 (os_pipe_empty): Likewise.
1435 (os_pipe_nonempty): Likewise.
1436 (os_shutdown): Likewise.
1437 (os_init): Likewise.
1438 (cb_read_target_syscall_maps): Likewise.
1439 (cb_target_to_host_syscall): Likewise.
1440 (cb_host_to_target_errno): Likewise.
1441 (cb_target_to_host_open): Likewise.
1442 (cb_store_target_endian): Likewise.
1443 (cb_host_to_target_stat): Likewise.
1444 * sim-hload.c (sim_load): Change to new style prototype.
1445 * sim-load.c (sim_load_file): Change to new style prototype.
1446 (report_transfer_performance): Likewise.
1447 (xprintf_bfd_vma): Likewise.
1448 * syscall.c (cb_get_string): Change to new style prototype.
1449 (get_path): Likewise.
1450 (cb_syscall): Likewise.
1451
7b064844
HPN		 14522013-10-15 Hans-Peter Nilsson <hp@axis.com>
1453
1454 * create-version.sh: Align parameters to match those of
1455 ../../gdb/common/create-version.sh.
1456 * Make-common.in (srcsim): New variable.
1457 (version.c): Adjust call to create-version.sh as per above.
1458
bf3d9781
AM		 14592013-09-23 Alan Modra <amodra@gmail.com>
1460
1461 * configure: Regenerate.
1462
f06dccb0
MF		 14632013-09-03 Mike Stump <mikestump@comcast.net>
1464
1465 * sim-options.c (complete_option_list): Mark text and word const.
1466
d6c2da54
TT		 14672013-06-28 Tom Tromey <tromey@redhat.com>
1468
1469 * Make-common.in (version.c): Use version.in, not
1470 common/version.in.
1471 * create-version.sh: Likewise.
1472
b652c496
JB		 14732013-06-24 Joel Brobecker <brobecker@adacore.com>
1474
1475 * create-version.sh: New script. Adapted from
1476 gdb/commong/create-version.sh.
1477 * Make-common.in (version.c): Update rule dependencies,
1478 and re-implement using create-version.sh.
1479
3346cfda
NC		 14802013-06-21 Nick Clifton <nickc@redhat.com>
1481
1482 * gennltvals.sh: Add msp430 support.
1483 * nltvals.def: Regenerate.
1484
31e6ad7d
MF		 14852013-06-03 Mike Frysinger <vapier@gentoo.org>
1486
1487 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1488 * aclocal.m4, configure: Regenerate.
1489
d3685d60
TT		 14902013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1491
1492 PR build/15414:
1493 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1494 -Wformat-nonliteral with -Wno-format.
1495
1517bd27
MF		 14962013-03-26 Mike Frysinger <vapier@gentoo.org>
1497
1498 * acinclude.m4: Regenerate.
1499
3fd38161
JS		 15002013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1501
1502 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1503 which do not support dv-sockser.o. Add always as option to
1504 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1505 is always required to be enabled by simulator.
1506
3f170f37
MF		 15072012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1508
1509 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1510 * nltvals.def: Regenerate.
1511
5f3ef9d0
JB		 15122012-06-16 Joel Brobecker <brobecker@adacore.com>
1513
1514 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1515 * config.in, configure: Regenerate.
1516
2c1fa544
PA		 15172012-05-24 Pedro Alves <palves@redhat.com>
1518
1519 * sim-signal.h (sim_signal_to_target): Rename to ...
1520 (sim_signal_to_gdb_signal): ... this.
1521 * sim-signal.c (sim_signal_to_target): Rename to ...
1522 (sim_signal_to_gdb_signal): ... this.
1523 * sim-reason.c (sim_stop_reason): Adjust to rename.
1524
a493e3e2
PA		 15252012-05-24 Pedro Alves <palves@redhat.com>
1526
1527 PR gdb/7205
1528
72f4393d 1529 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1530
2ea28649
PA		 15312012-05-24 Pedro Alves <palves@redhat.com>
1532
1533 PR gdb/7205
1534
1535 Replace target_signal with gdb_signal throughout.
1536
a6ff997c
NC		 15372012-05-18 Nick Clifton <nickc@redhat.com>
1538
1539 PR 14072
1540 * callback.c: Include config.h before system header files.
1541 * cgen-trace.c: Likewise.
1542 * cgen-utils.c: Likewise.
1543 * gentmap.c: Likewise.
1544
ffbc20d9
MF		 15452012-04-02 Mike Frysinger <vapier@gentoo.org>
1546
1547 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1548
2aaed979
KB		 15492012-03-28 Rathish C <rathish.c@kpitcummins.com>
1550
1551 * sim-trace.c: Update the function prototype of save_data_size.
1552 Move the enum data_fmt from here...
1553 * sim-trace.h: ...to here.
1554 Add function prototype of save_data.
1555
a35a3322
MF		 15562012-03-25 Mike Frysinger <vapier@gentoo.org>
1557
1558 * sim-core.h (sim_core_trans_addr): Add prototype.
1559
f914e384
HPN		 15602012-03-24 Hans-Peter Nilsson <hp@axis.com>
1561
1562 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1563 missing in last change.
1564
2232061b
MF		 15652012-03-24 Mike Frysinger <vapier@gentoo.org>
1566
1567 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1568 * nrun.c: Include string.h/strings.h.
1569 * aclocal.m4, config.in, configure: Regenerate.
1570
ac0aacdf
MF		 15712012-03-22 Mike Frysinger <vapier@gentoo.org>
1572
1573 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1574 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1575 out -Werror initialization.
1576
509deab2
MF		 15772012-03-19 Mike Frysinger <vapier@gentoo.org>
1578
1579 * Make-common.in (TAGS): Change a-z to [:lower:].
1580 * acinclude.m4 (sim-trace): Likewise.
1581 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1582 Change A-Za-z0-9 to [:alnum:].
1583
9a5e0c49
MF		 15842012-03-18 Mike Frysinger <vapier@gentoo.org>
1585
1586 * nrun.c (main): Display strsignal of sigrc.
1587
96cdfef0
MF		 15882012-01-06 Mike Frysinger <vapier@gentoo.org>
1589
1590 * Makefile.in (abs_srcdir): Declare.
1591 (srcroot): Define in terms of abs_srcdir.
1592 (headers): Change srcdir to abs_srcdir.
1593
12c3e59c
JB		 15942012-01-02 Joel Brobecker <brobecker@adacore.com>
1595
1596 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1597 header.
1598
96987c2b
JB		 15992011-12-19 Joel Brobecker <brobecker@adacore.com>
1600
1601 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1602 system bourne shell.
1603
71712327
MF		 16042011-12-03 Mike Frysinger <vapier@gentoo.org>
1605
1606 * syscall.c (cb_get_string): Rename from "get_string".
1607 (get_path): Rename get_string call to cb_get_string.
1608
db2e4d67
MF		 16092011-12-03 Mike Frysinger <vapier@gentoo.org>
1610
1611 * Make-common.in (VPATH): Add $(srccom).
1612 (DEP): Delete.
1613 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1614 POSTCOMPILE): New variables.
1615 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1616 Include dependency files, when using GNU Make. Delete all
1617 dependency-only rules.
1618 * aclocal.m4: Include ../../config/depstand.m4. Call
1619 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1620 (MAKE, GMAKE): New substs.
1621
a13852d9
MF		 16222011-11-07 Mike Frysinger <vapier@gentoo.org>
1623
1624 PR sim/13161
1625 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1626 * configure, config.in: Regenerate.
1627 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1628
4399a56b
MF		 16292011-10-19 Mike Frysinger <vapier@gentoo.org>
1630
1631 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1632
f1a81b37
JB		 16332011-10-18 John Wehle <john@feith.com> (tiny patch)
1634
1635 * sim-profile.c (profile_info): Only print the title once.
1636
9c082ca8
MF		 16372011-10-17 Mike Frysinger <vapier@gentoo.org>
1638
1639 * acinclude.m4: Rename from aclocal.m4.
1640 * aclocal.m4: Regenerate.
1641
6ffe910a
MF		 16422011-10-17 Mike Frysinger <vapier@gentoo.org>
1643
1644 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1645 * common.m4: Delete.
1646 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1647 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1648 * configure: Regenerate.
1649
59c0b43d
TT		 16502011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1651
1652 * sim-alu.h (ALU32_AND): Clear carry flag.
1653 (ALU32_AND): Clear carry flag.
1654
66f8d993
MF		 16552011-10-09 Mike Frysinger <vapier@gentoo.org>
1656
1657 * dv-cfi.c: Include stdbool.h.
1658
d56a2aae
MF		 16592011-10-09 Mike Frysinger <vapier@gentoo.org>
1660
1661 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1662
4a99173d
MF		 16632011-10-04 Mike Frysinger <vapier@gentoo.org>
1664
1665 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1666 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1667
10915d9a
MF		 16682011-07-12 Mike Frysinger <vapier@gentoo.org>
1669
1670 * sim-command.c: Include sim-options.h.
1671
63042524
MF		 16722011-07-12 Mike Frysinger <vapier@gentoo.org>
1673
1674 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1675
24a6c33d
MF		 16762011-07-12 Mike Frysinger <vapier@gentoo.org>
1677
1678 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1679 Delete direct call to AC_PROG_CC.
1680
2419798b
MF		 16812011-07-05 Mike Frysinger <vapier@gentoo.org>
1682
1683 * sim-command.c: New file.
1684 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1685 (sim-command.o): New rule.
1686
440db575
MF		 16872011-05-27 Mike Frysinger <vapier@gentoo.org>
1688
1689 * sim-options.c (standard_option_handler): Remove arg[0] check
1690 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1691 not an empty string, otherwise assign "" back to it.
1692
3ddcae71
MF		 16932011-05-26 Mike Frysinger <vapier@gentoo.org>
1694
1695 * nltvals.def: Regenerate to include Blackfin syscalls again.
1696
3a49ea9f
MF		 16972011-05-25 Mike Frysinger <vapier@gentoo.org>
1698
1699 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1700 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1701 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1702 (trace_idx_to_str): Likewise.
1703 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1704 (TRACE_syscall): Define.
1705 (WITH_TRACE_SYSCALL_P): Likewise.
1706 (TRACE_SYSCALL_P): Likewise.
1707
dd931b2f
MF		 17082011-05-23 Mike Frysinger <vapier@gentoo.org>
1709
1710 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1711 remove now-unnecessary sub-scope for glue->type setting.
1712 Check to see if the "reg" property exists before we use it, and
1713 if it doesn't exist, error out for "glue" devices.
1714
0e31da21
MF		 17152011-05-23 Mike Frysinger <vapier@gentoo.org>
1716
1717 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1718 glue-or, and set type to glue_xor when name is glue-xor.
1719 (hw_glue_port_event): Return immediately when type is glue_io
1720 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1721 and hw_port_event calls from glue_and to end of function.
1722
34b47c38
MF		 17232011-05-11 Mike Frysinger <vapier@gentoo.org>
1724
1725 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1726 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1727 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1728 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1729 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1730 around function arguments.
1731
56a9aa1d
MF		 17322011-04-14 Mike Frysinger <vapier@gentoo.org>
1733
1734 * sim-options.c (complete_option_list, sim_complete_command):
1735 New functions.
1736
d45bea91
MF		 17372011-04-02 Mike Frysinger <vapier@gentoo.org>
1738
1739 * dv-glue.c: Fix up style.
1740
12c4cbd5
MF		 17412011-04-02 Mike Frysinger <vapier@gentoo.org>
1742
1743 * hw-alloc.c (hw_alloc_data): Adjust brace.
1744 * hw-base.c (hw_base_data): Likewise.
1745 (generic_hw_unit_decode): Fix indentation.
1746 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1747 * hw-events.c (hw_event, hw_event_data): Likewise.
1748 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1749 * hw-instances.c (hw_instance_data): Likewise.
1750 * hw-instances.h (hw_instance): Likewise.
1751 * hw-main.h (hw_descriptor, enum): Likewise.
1752 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1753 * hw-ports.h (hw_port_descriptor): Likewise.
1754 * hw-properties.c (hw_property_data): Likewise.
1755 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1756 _range_property_spec, _reg_property_spec): Likewise.
1757 * hw-tree.c (_name_specifier, printer): Likewise.
1758 (split_device_specifier, parse_string_property, hw_tree_traverse,
1759 print_size, print_reg_property, print_string, print_properties):
1760 Fix indentation.
1761
66ee2731
MF		 17622011-03-29 Mike Frysinger <vapier@gentoo.org>
1763
1764 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1765 * Make-common.in (dv-cfi.o): New rule.
1766 * dv-cfi.c, dv-cfi.h: New files.
1767
165b70ea
KB		 17682011-03-21 Kevin Buettner <kevinb@redhat.com>
1769
1770 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1771 fcntl.h and sys/fcntl.h, for constants.
1772 * nltvals.def: Regenerate.
1773 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1774 * sim-io.h (sys/types.h, sys/stat.h): Include.
1775 (sim_io_stat, sim_io_fstat): Declare.
1776
028f6515
MF		 17772011-03-14 Mike Frysinger <vapier@gentoo.org>
1778
1779 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1780 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1781 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1782 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1783 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1784 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1785 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1786 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1787 syscall.c: Trim trailing whitespace.
1788
ef016f83
MF		 17892011-03-05 Mike Frysinger <vapier@gentoo.org>
1790
1791 * gennltvals.sh: Handle bfin targets.
1792 * nltvals.def: Regenerate.
1793
fee17b35
KB		 17942011-02-25 Kevin Buettner <kevinb@redhat.com>
1795
1796 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1797 file descriptors.
1798
d79fe0d6
MF		 17992011-02-14 Mike Frysinger <vapier@gentoo.org>
1800
1801 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1802 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1803 (hw_free): Drop zfree logic and always call free.
1804 * hw-base.c (hw_delete): Change zfree to free.
1805 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1806 (hw_handle_remove_phandle): Likewise.
1807 * hw-instances.c (hw_instance_delete): Likewise.
1808 * hw-tree.c (parse_reg_property): Likewise.
1809 (parse_ranges_property): Likewise.
1810 (parse_string_property): Likewise.
1811 * sim-core.c (sim_core_uninstall): Likewise.
1812 * sim-cpu.c (sim_cpu_free_all): Likewise.
1813 * sim-hw.c (sim_hw_uninstall): Likewise.
1814 * sim-memopt.c (do_memopt_delete): Likewise.
1815 (sim_memory_uninstall): Likewise.
1816 * sim-module.c (sim_module_uninstall): Likewise.
1817 * sim-options.c (sim_parse_args): Likewise.
1818 * sim-profile.c (profile_pc_cleanup): Likewise.
1819 (profile_uninstall): Likewise.
1820 * sim-watch.c (do_watchpoint_delete): Likewise.
1821 * sim-utils.c (zfree): Delete.
1822 (sim_state_free): Change zfree to free.
1823 * sim-utils.h (zfree): Delete.
1824
891e7fb1
MF		 18252011-02-13 Mike Frysinger <vapier@gentoo.org>
1826
1827 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1828
9bd90cce
MF		 18292011-01-12 Mike Frysinger <vapier@gentoo.org>
1830
1831 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1832
39a3ae0a
MF		 18332011-01-12 Mike Frysinger <vapier@gentoo.org>
1834
1835 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1836 fails.
1837 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1838 when asprintf fails.
1839 * sim-utils.c (sim_do_commandf): Issue an error and return when
1840 asprintf fails.
1841 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1842 asprintf fails.
1843
3143e5a9
MF		 18442011-01-11 Mike Frysinger <vapier@gentoo.org>
1845
1846 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1847 bytes has been calculated and when mmap_next_fd is valid and
1848 nr_bytes is 0.
1849 (memory_option_handler): Allow missing size when mmap_next_fd is
1850 valid.
1851
cb11d1f4
MF		 18522011-01-10 Mike Frysinger <vapier@gentoo.org>
1853
1854 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1855 not empty, and always append $3 to $hardware.
1856
18572011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1858
1859 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1860 * sim-hw.h (sim_hw_abort): Likewise.
1861
cc25892b
MF		 18622011-01-05 Mike Frysinger <vapier@gentoo.org>
1863
1864 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1865
44944448
JB		 18662011-01-05 Joel Brobecker <brobecker@adacore.com>
1867
1868 * run.1: Copyright year update.
1869
e61ddca7
MF		 18702010-12-28 Mike Frysinger <vapier@gentoo.org>
1871
e71b81d8
MF		 1872 * hw-alloc.h (HW_NALLOC): Define.
1873
1874010-12-28 Mike Frysinger <vapier@gentoo.org>
1875
e61ddca7
MF		 1876 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1877
bef6be3d
MF		 18782010-12-15 Mike Frysinger <vapier@gentoo.org>
1879
1880 * sim-memopt.c (OPTION_MAP_INFO): Define.
1881 (memory_options): Handle --map-info.
1882 (memory_option_handler): Handle OPTION_MAP_INFO.
1883
5be229c0
MF		 18842010-11-22 Mike Frysinger <vapier@gentoo.org>
1885
1886 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1887 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1888 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1889
81c641e7
MF		 18902010-11-22 Mike Frysinger <vapier@gentoo.org>
1891
1892 * sim-core.c (WITH_HW): Add device casts to device_error,
1893 device_io_read_buffer, and device_io_write_buffer.
1894
6ab5626b
MF		 18952010-11-16 Mike Frysinger <vapier@gentoo.org>
1896
1897 * dv-sockser.c (dv_sockser_write_buffer): New function.
1898 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1899 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1900
0bd15c7f
HPN		 19012010-10-07 Hans-Peter Nilsson <hp@axis.com>
1902
1903 * callback.c (os_lseek): Call wrap on lseek result.
1904
363a6e9f
OS		 19052010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1906
1907 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1908 call by its equality to -1 not by it being negative.
1909 (connected_p): Likewise for accept() call.
1910
c8551de3
MF		 19112010-04-23 Mike Frysinger <vapier@gentoo.org>
1912
1913 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1914
ef93a840
MF		 19152010-04-21 Mike Frysinger <vapier@gentoo.org>
1916
1917 * profile.c (sim_profile_print_bar): Add cpu argument.
1918
f093db8c
MF		 19192010-04-21 Mike Frysinger <vapier@gentoo.org>
1920
1921 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1922
0d3d2c71
MF		 19232010-04-21 Mike Frysinger <vapier@gentoo.org>
1924
1925 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1926 (profile_print_pc): Convert sim_io_printf to profile_printf.
1927 (profile_print_insn): Likewise.
1928 (profile_print_memory): Likewise.
1929 (profile_print_core): Likewise.
1930 (profile_print_model): Likewise.
1931 (sim_profile_print_bar): Likewise.
1932 (profile_print_speed): Likewise.
1933 (profile_print_addr_ranges): Likewise.
1934 (profile_info): Likewise.
1935 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1936
bd0bd508
MF		 19372010-04-19 Mike Frysinger <vapier@gentoo.org>
1938
1939 * sim-model.c (OPTION_MODEL): Convert to enum.
1940 (OPTION_MODEL_INFO): New enum.
1941 (model_options): Add model-info/info-model entries.
1942 (model_option_handler): Handle OPTION_MODEL_INFO.
1943
e8a76151
MF		 19442010-04-13 Mike Frysinger <vapier@gentoo.org>
1945
1946 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1947 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1948 initially.
1949
cb1cc9c6
MF		 19502010-04-13 Mike Frysinger <vapier@gentoo.org>
1951
1952 * sim-hrw.c (sim_write): Add const to buf arg.
1953 * sim-utils.h (sim_write_fn): Likewise.
1954
58f03a40
MF		 19552010-04-12 Mike Frysinger <vapier@gentoo.org>
1956
1957 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1958 defines.
1959
21cf617c
MF		 19602010-04-12 Mike Frysinger <vapier@gentoo.org>
1961
1962 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1963 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1964 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1965 * dv-sockser.c (sockser_options): Likewise.
1966 * hw-ports.c (empty_hw_ports): Likewise.
1967 * sim-hw.c (hw_options): Likewise.
1968 * sim-model.c (model_options): Likewise.
1969 * sim-options.c (standard_options): Likewise.
1970 * sim-profile.c (profile_options): Likewise.
1971 * sim-trace.c (trace_options): Likewise.
1972 * sim-watch.c (watchpoint_options): Likewise.
1973
e377ca52
MF		 19742010-04-12 Mike Frysinger <vapier@gentoo.org>
1975
1976 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1977 the local "arg_table" variable, and the xmalloc cast.
1978
adaaf009
MF		 19792010-04-10 Mike Frysinger <vapier@gentoo.org>
1980
1981 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1982 "prefix" var.
092d8476 1983 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1984
9ec7269f
MF		 19852010-04-10 Mike Frysinger <vapier@gentoo.org>
1986
1987 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1988
709b3bb3
MF		 19892010-04-10 Mike Frysinger <vapier@gentoo.org>
1990
1991 * sim-trace.c (save_data): Add const markings to "buf" argument.
1992
3dd68605
MF		 19932010-04-10 Mike Frysinger <vapier@gentoo.org>
1994
1995 * sim-options.c (standard_option_handler): Add const markings to
1996 local "type" var.
1997
0ad22a74
MF		 19982010-04-02 Mike Frysinger <vapier@gentoo.org>
1999
2000 * hw-ports.h: Fix spelling typos.
2001
75005b3a
MF		 20022010-03-30 Mike Frysinger <vapier@gentoo.org>
2003
2004 * configure.ac: Check for socklen_t.
2005 * configure, config.in: Regenerated.
2006 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
2007
d946c288
MF		 20082010-03-30 Mike Frysinger <vapier@gentoo.org>
2009
2010 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
2011 * sim-hw.c (hw_option_handler): Likewise.
2012
ff398ee4
MF		 20132010-03-30 Mike Frysinger <vapier@gentoo.org>
2014
2015 * sim-watch.c (watchpoint_type_to_str): Add const to return.
2016 (interrupt_nr_to_str): Likewise.
2017 (default_interrupt_names): Add const to pointer type.
2018 (sim_watchpoint_install): Add const to prefix.
2019 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
2020
6bf91687
MF		 20212010-03-30 Mike Frysinger <vapier@gentoo.org>
2022
2023 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
2024 (sim_core_write_buffer): Likewise.
2025
15f3c2de
MF		 20262010-03-30 Mike Frysinger <vapier@gentoo.org>
2027
2028 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
2029 the SIM_HAVE_ADDR_RANGE define.
2030
fb0cc53e
MF		 20312010-03-30 Mike Frysinger <vapier@gentoo.org>
2032
2033 * sim-core.h (device_error): Add const to message, and add printf
2034 format attribute.
2035
739dfd28
MF		 20362010-03-30 Mike Frysinger <vapier@gentoo.org>
2037
2038 * sim-profile.c (profile_print_addr_ranges): Wrap with the
2039 SIM_HAVE_ADDR_RANGE define.
2040
59db87ad
MF		 20412010-03-30 Mike Frysinger <vapier@gentoo.org>
2042
2043 * dv-glue.c (hw_glue_ports): Swap static and const.
2044
dc416615
MF		 20452010-03-30 Mike Frysinger <vapier@gentoo.org>
2046
2047 * nrun.c (usage): Use void in definition.
2048 * sim-options.c (dup_arg_p): Convert old-style function definition.
2049 (sim_parse_args): Likewise.
2050 (sim_print_help): Likewise.
2051 * sim-trace.c (set_trace_option_mask): Likewise.
2052 (set_trace_option): Likewise.
2053 * sim-utils.c (sim_analyze_program): Likewise.
2054 (sim_elapsed_time_get): Likewise.
2055 (sim_elapsed_time_since): Likewise.
2056
11409fac
MF		 20572010-03-22 Mike Frysinger <vapier@gentoo.org>
2058
2059 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2060 (standard_options): Likewise.
2061 (standard_option_handler): Likewise.
2062
6d519a46
MF		 20632010-03-16 Mike Frysinger <vapier@gentoo.org>
2064
2065 * hw-ports.c (TRACE): Delete.
2066 * hw-properties.c (TRACE): Delete.
2067 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2068 (hw_find_integer_property): Likewise.
2069 (hw_find_integer_array_property): Likewise.
2070 (hw_add_duplicate_property): Likewise.
2071
799026a7
MF		 20722010-03-15 Mike Frysinger <vapier@gentoo.org>
2073
2074 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2075 "boolean".
2076
fd87baa9
MF		 20772010-02-04 Mike Frysinger <vapier@gentoo.org>
2078
2079 * sim-model.c: Include sim-model.h
2080
294bcb78
MF		 20812010-02-04 Mike Frysinger <vapier@gentoo.org>
2082
2083 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
2084 & from the STATE_CPU() examples.
2085
80532737
DE		 20862010-01-24 Doug Evans <dje@sebabeach.org>
2087
d2c7a1a6
DE		 2088 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
2089 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2090 ufixsfsi): Ditto.
2091 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2092 (struct cgen_fp_ops): Update signatures of floating point conversion
2093 operations.
2094
80532737
DE		 2095 * Make-common.in (CGEN_SIM_DEPS): Define.
2096 (CGEN_INCLUDE_DEPS): Use it.
2097 (CGEN_MAIN_CPU_DEPS): Simplify.
2098
1377e154
DE		 20992010-01-22 Doug Evans <dje@sebabeach.org>
2100
2101 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2102 (SUBWORDTFSI, JOINSIDI): Ditto.
2103
ec11f055
DE		 21042010-01-05 Doug Evans <dje@sebabeach.org>
2105
2106 * cgen-types.h (SETDI): Delete, unused.
2107
a09a0bfd
DE		 21082009-12-02 Doug Evans <dje@sebabeach.org>
2109
2110 * cgen-engine.h: Remove duplicated comment.
2111
62836bf4
DE		 21122009-11-23 Doug Evans <dje@sebabeach.org>
2113
2114 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2115 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2116
e94d449d
DE		 21172009-11-22 Doug Evans <dje@sebabeach.org>
2118
197fa1aa
DE		 2119 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2120 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2121 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2122 instead of CGEN_INSN_INT.
2123
e94d449d
DE		 2124 * cgen-trace.h (trace_extract): Add cast to fix warning.
2125
ca25db52
DE		 21262009-11-05 Doug Evans <dje@sebabeach.org>
2127
2128 * cgen-mem.h (DECLARE_GETT): Don't inline.
2129 (DECLARE_SETT): Ditto.
2130
c272cb46
JS		 21312009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2132
2133 * sim-inline.h: Fix spelling error.
2134
1428dced
TT		 21352009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2136
2137 * Make-common.in: Add datarootdir.
2138
44330079
RW		 21392009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2140
0aec8eb1
RW		 2141 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2142 (SIM_CHECK_MEMBERS_1): Remove.
2143 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2144 AC_CHECK_MEMBERS one.
2145 * configure: Regenerate.
2146
44330079
RW		 2147 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2148 * configure: Regenerate.
2149
d6416cdc
RW		 21502009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2151
81ecdfbb
RW		 2152 * config.in: Regenerate.
2153 * configure: Likewise.
2154
c462b41b
RW		 2155 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2156 definition of AC_CHECK_MEMBER.
2157
d6416cdc
RW		 2158 * aclocal.m4: m4_include toplevel config/override.m4.
2159 * configure: Regenerate.
2160
96e946ca
RW		 21612009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2162
2163 * Makefile.in (datarootdir): New variable.
2164
6a8b8615
DE		 21652009-07-07 Doug Evans <dje@sebabeach.org>
2166
2167 * Make-common.in (CPU_DIR): Define.
2168
2c2a86d7
DE		 21692009-07-06 Doug Evans <dje@sebabeach.org>
2170
2171 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2172 identifiers for file types rather than encoding internal
2173 implementation details of cgen.sh.
2174 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2175 * cgen.sh: Add support for parallel makes.
2176 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2177
c28c63d8
JB		 21782009-05-18 Jon Beniston <jon@beniston.com>
2179
72f4393d
L		 2180 * gennltvals.sh: Add lm32 target.
2181 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 2182
982807ce
JB		 21832009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2184
2185 Speed up simulator startup:
2186 * sim-utils.c (zalloc): Use xcalloc.
2187
2a8922a9
HPN		 21882009-01-07 Hans-Peter Nilsson <hp@axis.com>
2189
2225d5bd
HPN		 2190 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2191 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2192 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2193 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2194 type, QI, HI, SI, DI.
2195
2a8922a9
HPN		 2196 * callback.c (os_error): Mark as being a noreturn function.
2197 * sim-io.h (sim_io_error): Similar for sim_io_error.
2198
6878aceb
JS		 21992008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2200
2201 * aclocal.m4: Fix underquoting of function names.
2202
be091327
DJ		 22032008-10-21 Julian Brown <julian@codesourcery.com>
2204
2205 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2206
79e1e459
HPN		 22072008-07-11 Hans-Peter Nilsson <hp@axis.com>
2208
2209 * common.m4: Add test for libz and zlib.h.
2210 * configure: Regenerate to track ../common/common.m4 changes.
2211 * config.in: Ditto.
2212
6efef468 22132008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 2214 Daniel Jacobowitz <dan@codesourcery.com>
2215 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 2216
2217 * aclocal.m4: Include ../../config/acx.m4.
2218 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2219 * configure, config.in: Regenerate.
2220 * Make-common.in (LIB_OBJS): Add version.o.
2221 (version.c, version.o): New rules.
72f4393d 2222 * run.c: Include version.h.
6efef468
JM		 2223 (usage): Add help parameter. Print output either to stdout or
2224 stderr depending on that parameter.
2225 (print_version): New.
2226 (main): Check for --help and --version.
2227 * run-sim.h (sim_target_display_usage): Add help parameter.
2228 * version.h: New.
2229
a4e64307
DJ		 22302008-04-14 Hans Kester <kester.hans@gmail.com>
2231
2232 * sim-signal.c: Define missing signals for _WIN32.
2233
2a3591b0
SR		 22342008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2235
2236 * gennltvals.sh: Add cr16.
2237 * nltvals.def: Rebuild.
2238
b981d709
DJ		 22392007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2240
eb639c50
DJ		 2241 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2242 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 2243
f40f1a01
NC		 22442007-08-10 Nick Clifton <nickc@redhat.com>
2245
2246 * sim-memopt.c (memory_options): Mention that the
2247 --memory-size switch accepts suffixes.
72f4393d
L		 2248 (parse_size): Handle a suffix on the size value.
2249 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 2250 switch accepts suffixes.
72f4393d 2251 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 2252
edc5d9ec
HPN		 22532006-12-21 Hans-Peter Nilsson <hp@axis.com>
2254
2255 * acconfig.h: Remove.
2256 * config.in: Regenerate.
2257
09d96939
TS		 22582006-11-07 Thiemo Seufer <ths@mips.com>
2259
2260 * gentmap.c: Fix compile time warning.
2261
7e129781
TS		 22622006-11-07 Thiemo Seufer <ths@mips.com>
2263
2264 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2265 for bfd text addresses.
2266
3ae2e9a3 22672006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 2268 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 2269
2270 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2271 SIM_QUIET_NAN_NEGATED.
2272
41ec9f20
TS		 22732006-08-29 Nigel Stephens <nigel@mips.com>
2274
2275 * sim-profile.c (profile_pc_init): Initialise default profiling
2276 frequency to a prime number.
2277 (profile_print_pc): Convert gmon.out sample data into target
2278 byte order.
2279
e85e3205
RE		 22802006-06-13 Richard Earnshaw <rearnsha@arm.com>
2281
2282 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2283 * common.m4: Likewise.
2284 * configure: Regenerated.
2285
2f0122dc
DJ		 22862006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2287
2288 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2289 * configure: Regenerated.
2290
20e95c23
DJ		 22912006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2292
2293 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2294 and LIBINTL_DEP everywhere.
2295 (CSEARCH): Use INCINTL.
2296 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2297 gettext macros.
2298 * configure: Regenerated.
2299
ea696909
HPN		 23002006-03-29 Hans-Peter Nilsson <hp@axis.com>
2301
2302 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2303 option-contents test.
2304
aba6488e
MM		 23052005-11-28 Mark Mitchell <mark@codesourcery.com>
2306
25520859
MM		 2307 * sim-signal.c (sim_signal_to_target): Fix typos.
2308
aba6488e
MM		 2309 * sim-reason.c (sim_stop_reason): Use
2310 sim_signal_to_target, not sim_signal_to_host.
2311 * sim-signal.c (sim_signal_to_host): Fix typo.
2312 (sim_signal_to_target): New function.
2313
f010abaa
HPN		 23142005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2315
2316 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2317 change.
2318
09b96ea0
ILT		 23192005-07-08 Ian Lance Taylor <ian@airs.com>
2320
efd36314
ILT		 2321 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2322
09b96ea0
ILT		 2323 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2324 different fraction for a quiet NaN.
2325 (unpack_fpu): Likewise.
2326
3b02a06b
BE		 23272005-07-08 Ben Elliston <bje@au.ibm.com>
2328
2329 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2330 * sim-load.c: Likewise.
2331 * syscall.c: Likewise.
2332
18d59ab9
CV		 23332005-05-24 Corinna Vinschen <vinschen@redhat.com>
2334
2335 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2336 check.
2337
149cfe5b
DJ		 23382005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2339
2340 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2341
3f6da722 23422005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 2343
3f6da722
MI		 2344 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2345 and signed64 for __ALPHA__.
2346
2b193c4a
MK		 23472005-03-23 Mark Kettenis <kettenis@gnu.org>
2348
2349 * aclocal.m4 Include ../../gettext.m4.
2350 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2351 (AM_LC_MESSAGES): Remove.
2352 * configure: Regenerate.
2353
51216631
JB		 23542005-02-28 Jim Blandy <jimb@redhat.com>
2355
2356 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2357 -Wuninitialized in the default list of build warnings if CFLAGS is
2358 set, and doesn't include -O. (Using -Wuninitialized without
2359 optimization produces a warning, which interferes with compilation
2360 with -Werror.)
72f4393d 2361
0c4507fd
JB		 23622005-02-21 Jim Blandy <jimb@redhat.com>
2363
2364 * callback.c (os_fstat): Don't declare 't' unless it's used.
2365
9ab46d53
JB		 23662005-02-09 Jim Blandy <jimb@redhat.com>
2367
2368 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2369 '-s' argument.
2370 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2371 to $(CGEN), to ensure that the command substitution happens where
2372 the variable is referenced in the submake, not when the submake's
2373 arguments are expanded.
2374 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2375 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2376 application Scheme script directly after ${cgen}; don't precede it
2377 with a -s.
2378
f4f8cce4
HPN		 23792005-01-28 Hans-Peter Nilsson <hp@axis.com>
2380
97f669ed
HPN		 2381 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2382 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2383 Include libiberty.h.
2384 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2385 being either end of a pipe.
2386 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2387 (os_shutdown): Clear pipe state.
2388 (default_callback): Initialize new members.
2389
f4f8cce4
HPN		 2390 * callback.c (default_callback): Initialize target_endian.
2391 (cb_store_target_endian): Renamed from store, new first parameter
2392 host_callback *cb, drop last parameter big_p. Take endianness
2393 from cb.
2394 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2395 Remove variable big_p.
2396 * nrun.c (main): Initialize default_callback.target_endian.
2397
35695fd6
AC		 23982005-01-14 Andrew Cagney <cagney@gnu.org>
2399
2400 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2401 Add explicit call to AC_CONFIG_HEADER.
2402 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2403 * configure: Re-generate.
2404
f0569246
AC		 24052005-01-12 Andrew Cagney <cagney@gnu.org>
2406
2407 * common.m4: New file, based on of aclocal.m4.
2408
38f48d72
AC		 24092005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2410
2411 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2412 * configure: Regenerated to track ../common/aclocal.m4 changes.
2413
b7026657
AC		 24142005-01-07 Andrew Cagney <cagney@gnu.org>
2415
2416 * configure.ac: Rename configure.in, require autoconf 2.59.
2417 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2418 * configure: Re-generate.
2419
5d945fec
HPN		 24202004-12-15 Hans-Peter Nilsson <hp@axis.com>
2421
2422 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2423 <case CB_SYS_ftruncate>: New cases.
2424
0d3cd463
HPN		 24252004-12-13 Hans-Peter Nilsson <hp@axis.com>
2426
2427 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2428 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2429 * callback.c (os_lstat): New function.
0d3cd463 2430
119860e5
HPN		 24312004-12-08 Hans-Peter Nilsson <hp@axis.com>
2432
027e2a04
HPN		 2433 * run.1: Document --sysroot=filepath.
2434 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2435 (standard_options): Support --sysroot=<path>.
2436 (standard_option_handler): Handle OPTION_SYSROOT.
2437 * syscall.c (simulator_sysroot): Define, initialized empty.
2438 (get_path): Prepend simulator_sysroot to absolute file path.
2439 [HAVE_STRING_H]: Include string.h.
2440 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2441 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2442 (main): If simulator_sysroot is not empty, chdir there.
2443 * sim-config.h (simulator_sysroot): Declare.
2444
119860e5
HPN		 2445 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2446 cgen_rtx_error" in a CGEN-generated simulator.
2447 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2448 replacement for CGEN-related breakpoints.
2449
70ae6611
HPN		 24502004-12-07 Hans-Peter Nilsson <hp@axis.com>
2451
2452 * Make-common.in (sim-basics_h): Add $(callback_h).
2453
697afb65
HPN		 24542004-12-03 Hans-Peter Nilsson <hp@axis.com>
2455
2456 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2457 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2458 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2459 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2460 (SIM_CHECK_MEMBERS): New macros.
2461 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2462 for struct stat member test and write. Add ST_x calls for each
2463 struct stat member tested in configure.in. Wrap each ST_x call in
2464 #ifdef of configure macro for that member.
2465 * configure, config.in: Regenerate.
2466
6e56eb07
HPN		 24672004-12-01 Hans-Peter Nilsson <hp@axis.com>
2468
2469 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2470 /dev/null.
2471 <case desc>: Pass -OPC opcfile.
2472 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2473 parameter to cgen.sh.
2474
c87368ac
RE		 24752004-11-30 Richard Earnshaw <rearnsha@arm.com>
2476
2477 * Make-common.in (sim-basics_h): Correct dependencies on
2478 cconfig.h and tconfig.h
2479 (sim-load.o): Correct typo in sim-basics_h dependency.
2480
08cd3760
RE		 24812004-11-18 Richard Earnshaw <rearnsha@arm.com>
2482
15f5e61f
RE		 2483 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2484 sub-dependencies for other sim files that they include.
2485 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2486 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2487
1afbf186
HPN		 24882004-11-16 Hans-Peter Nilsson <hp@axis.com>
2489
1d72487d
HPN		 2490 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2491 endian information.
2492
1afbf186
HPN		 2493 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2494 $(remote_sim_h) too.
2495 (sim_main_headers): Add sim-utils.h.
2496
a3bb1089
FCE		 24972004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2498
2499 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2500
5a645dc5
AC		 25012004-07-26 Andrew Cagney <cagney@gnu.org>
2502
2503 Problem from Olaf Hering <olh@suse.de>.
2504 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2505
109d3db3
BE		 25062004-07-10 Ben Elliston <bje@au.ibm.com>
2507
2508 * hw-tree.c (parse_integer_property): Typo fix in comments.
2509 * sim-options.c (sim_args_command): Likewise.
2510
0aaa4a81
AC		 25112004-06-28 Andrew Cagney <cagney@gnu.org>
2512
2513 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2514
0242f9ea
JR		 25152004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2516
2517 * callback.c (os_shutdown): Fix bug in last change: actually
2518 mark file descriptors as available on startup.
2519
594ee3a7
JR		 25202004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2521
2522 [ include/gdb: * callback.h (host_callback_struct): Replace
2523 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2524 * callback.c: Changed all users.
594ee3a7 2525
5f510f9c
AM		 25262004-06-15 Alan Modra <amodra@bigpond.net.au>
2527
2528 * sim-load.c (sim_load_file): Use bfd_get_section_size
2529 instead of bfd_get_section_size_before_reloc.
2530
7659f80a
DJ		 25312004-05-18 Daniel Jacobowitz <dan@debian.org>
2532
2533 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2534 passing it to printf.
2535
41ee5402
DJ		 25362004-05-10 Daniel Jacobowitz <dan@debian.org>
2537
2538 * callback.c: Update copyright dates.
2539 * run.c: Likewise.
2540 * sim-basics.h: Likewise.
2541 * sim-load.c: Likewise.
2542 * syscall.c: Likewise.
2543
25442004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2545
2546 * callback.c: Include cconfig.h instead of config.h.
2547 * run.c: Likewise.
2548 * sim-basics.h: Likewise.
2549 * sim-load.c: Likewise.
2550 * syscall.c: Likewise.
2551
6d0c993e
BE		 25522004-01-16 Ben Elliston <bje@wasabisystems.com>
2553
2554 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2555
6edf0760
NC		 25562003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2557
2558 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2559
a69146da
KH		 25602003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2561
2562 * sim-options.c (standard_options): Fix the names of H8
2563 variants.
2564
fc0a2244
AC		 25652003-10-30 Andrew Cagney <cagney@redhat.com>
2566
2567 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2568 with "struct bfd_symbol".
2569
ee3073b5
AC		 25702003-10-21 Andrew Cagney <cagney@redhat.com>
2571
2572 * callback.c (os_truncate): Call "truncate", and not "stat".
2573
198beae2
AC		 25742003-10-20 Andrew Cagney <cagney@redhat.com>
2575
2576 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2577
8822d001
JR		 25782003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2579
2580 * callback.c (os_ftruncate, os_truncate): New functions.
2581 (default_callback): Initialize ftruncate and truncate members.
2582
ea52ff81
DB		 25832003-09-08 Dave Brolley <brolley@redhat.com>
2584
2585 On behalf of Doug Evans <dje@sebabeach.org>
2586 * cgen.sh: New arg archfile.
2587 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2588 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2589
e158f0a0
AC		 25902003-08-28 Andrew Cagney <cagney@redhat.com>
2591
2592 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2593 * sim-options.c (print_help): Cast the format with specifier to
2594 "int".
2595
33319edb 25962003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2597 Dave Brolley <brolley@redhat.com>
33319edb 2598
72f4393d 2599 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2600 fields of CGEN_WRITE_QUEUE_ELEMENT.
2601 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2602 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2603 * gennltvals.sh: Add frv target.
2604 * nltvals.def: Add frv target.
2605
72f536bd
MS		 26062003-06-23 Michael Snyder <msnyder@redhat.com>
2607
ac59bf8d 2608 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2609 * sim-reg.c: Fix cut-and-paste bug in comment.
2610
1f1b2817
AC		 26112003-06-22 Andrew Cagney <cagney@redhat.com>
2612
2613 From matthew green <mrg@redhat.com>:
72f4393d 2614 * sim-fpu.h: Update copyright.
1f1b2817 2615 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2616 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2617 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2618
89c0d7dd 26192003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2620
89c0d7dd 2621 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2622 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2623 with disassemble_info:read_memory_func.
2624 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2625
828c9ae6
MS		 26262003-06-04 Michael Snyder <msnyder@redhat.com>
2627
2628 * common/run.c (main): Remove SIM_H8300 ifdef.
2629 (usage): Ditto.
2630 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2631 (standard_options): Add '-x' for h8/300sx.
2632 (standard_option_handler): Add case for SIM_H8300SX.
2633
80d35d90
MS		 26342003-04-13 Michael Snyder <msnyder@redhat.com>
2635
2636 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2637
876fec02
AC		 26382003-03-01 Andrew Cagney <cagney@redhat.com>
2639
2640 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2641 (sim_engine_vabort): Ditto.
2642
6b4a8935
AC		 26432003-02-27 Andrew Cagney <cagney@redhat.com>
2644
2645 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2646 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2647 * nrun.c (main): Ditto.
2648
dbd7cd63
AC		 26492003-02-26 Andrew Cagney <cagney@redhat.com>
2650
2651 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2652 (sim_engine_vabort): Ditto.
2653 (sim_engine_halt, sim_engine_restart): Ditto.
2654
836cc9f4
AC		 26552003-02-20 Andrew Cagney <ac131313@redhat.com>
2656
2657 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2658 (sim-break_h): Delete macro.
2659 (sim-break.o): Delete rule.
2660 * sim-break.c: Delete file.
2661 * sim-break.h: Delete file.
2662 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2663 (STATE_BREAKPOINTS): Delete macro.
2664 (sim_state_base): Delete field breakpoints.
2665 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2666 sim_break_install to array.
2667
45a15d6f
KH		 26682003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2669
2670 * run.c (usage): Fix typos.
2671
127a77fe
CD		 26722002-11-27 Richard Sandiford <rsandifo@redhat.com>
2673
2674 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2675
b85e4829
AC		 26762002-11-22 Andrew Cagney <ac131313@redhat.com>
2677
2678 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2679 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2680 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2681 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2682 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2683 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2684 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2685 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2686 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2687 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2688
d25b1553
AC		 26892002-11-13 Andrew Cagney <cagney@redhat.com>
2690
2691 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2692
d690312f
CD		 26932002-11-06 Richard Sandiford <rsandifo@redhat.com>
2694
2695 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2696 (distclean): Depend on it.
2697
7c3e3b33
AM		 26982002-10-14 Alan Modra <amodra@bigpond.net.au>
2699
2700 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2701
7ede505a
DB		 27022002-08-29 Dave Brolley <brolley@redhat.com>
2703
2704 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2705
75c4388a
AC		 27062002-07-17 Andrew Cagney <cagney@redhat.com>
2707
2708 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2709 (sim_set_callbacks, sim_size, sim_trace)
2710 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2711 to here from "gdb/remote-sim.h".
2712
7a3085c1 27132002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2714
2715 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2716 avoid possible longjmp problems with automatic variable siggnal.
2717
076043f2
AC		 27182002-07-14 Andrew Cagney <ac131313@redhat.com>
2719
2720 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2721 * Make-common.in (installdirs): Make $(libdir) too, needed when
2722 installing libsim.a.
2723
3fbeef0b
AC		 27242002-07-13 Andrew Cagney <ac131313@redhat.com>
2725
2726 * gennltvals.sh (dir): Mark d30v as obsolete.
2727 * nltvals.def: Remove d30v.
2728
bf962092
AC		 27292002-06-17 Andrew Cagney <cagney@redhat.com>
2730
27961795
AC		 2731 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2732
bf962092
AC		 2733 * sim-memopt.c: Include <unistd.h>.
2734 (do_memopt_add): Fix printf format.
2735 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2736
c8cca39f
AC		 27372002-06-16 Andrew Cagney <ac131313@redhat.com>
2738
2739 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2740 --enable-gdb-build-warnings.
2741 * configure: Regenerated to track ../common/aclocal.m4 changes.
2742
307041b7 27432002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2744
72f4393d
L		 2745 * sim-fpu.c (unpack_fpu): Initialize exponent for
2746 sim_fpu_class_zero.
2747 (i2fpu): Same.
2748 (sim_fpu_sqrt): Same.
7d7d930f 2749
3c25f8c7
AC		 27502002-06-08 Andrew Cagney <cagney@redhat.com>
2751
2752 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2753 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2754 * run.c: Ditto.
2755 * sim-load.c: Ditto.
2756 * callback.c: Ditto.
2757 * syscall.c: Ditto.
2758 * Make-common.in (callback_h): Define.
2759 (remote_sim_h): Define.
2760 (run.o): Update.
2761 (callback.o): Update.
2762 (syscall.o): Update.
72f4393d 2763 (sim-load.o):
3c25f8c7
AC		 2764 (nrun.o): Update.
2765 (sim-hload.o): Update.
2766 (sim-io.o): Update.
2767 (sim-reason.o): Update.
2768 (sim-reg.o): Update.
2769 (sim-resume.o): Update.
2770
dbec3bef
KH		 27712002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2772
2773 * run.c: Fix formatting.
2774
de4112fa
NC		 27752002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2776
2777 * run-sim.h: New header. Provide prototypes for functions used
2778 between run() and libsim.a which are not used by GDB.
2779 * run.c: Include run-sim.h.
72f4393d
L		 2780 (main): If SIM_TARGET_SWITCHES is defined call
2781 sim_target_parse_command_line.
2782 (usage): If SIM_TARGET_SWITCHES is defined call
2783 sim_target_display_usage.
de4112fa 2784
a8cdafbd
AV		 27852002-05-17 Andrey Volkov <avolkov@transas.com>
2786
2787 * run.c: Made h8300s as new target, not h8300h alias.
2788 Added new option -S (h8300s target)
2789 * sim-options.c: Ditto.
72f4393d 2790
5accf1ff
CD		 27912002-05-01 Chris Demetriou <cgd@broadcom.com>
2792
2793 * callback.c: Use 'deprecated' rather than 'depreciated.'
2794
080fe24b
AC		 27952002-02-24 Andrew Cagney <ac131313@redhat.com>
2796
2797 From wiz at danbala:
2798 * sim-fpu.h: Fix grammar and typos.
2799 Fix PR gdb/287.
2800
6439295f
CD		 28012002-02-10 Chris Demetriou <cgd@broadcom.com>
2802
2803 * callback.c: Fix some spelling errors.
2804 * hw-device.h: Likewise.
2805 * hw-tree.c: Likewise.
2806 * sim-abort.c: Likewise.
2807 * sim-alu.h: Likewise.
2808 * sim-core.h: Likewise.
2809 * sim-events.c: Likewise.
2810 * sim-events.h: Likewise.
2811 * sim-fpu.h: Likewise.
2812 * sim-profile.h: Likewise.
2813 * sim-utils.c: Likewise.
2814
dea03d4e
HPN		 28152002-01-31 Hans-Peter Nilsson <hp@axis.com>
2816
2817 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2818 New functions.
2819
1636f0bb
BE		 28202002-01-20 Ben Elliston <bje@redhat.com>
2821
2822 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2823 the comment for this enumerator.
2824
b59d44de
BE		 28252002-01-14 Ben Elliston <bje@redhat.com>
2826
2827 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2828
280b26c0
KH		 28292001-12-20 Kazu Hirata <kazu@hxi.com>
2830
2831 * run.c (usage): Fix a typo.
2832
e3e473da
BE		 28332001-07-05 Ben Elliston <bje@redhat.com>
2834
2835 * Make-common.in (srccgen): Remove.
2836 (CGEN_CPU_DIR): Define.
2837 (CGEN_READ_SCM): Redefine without $(srccgen).
2838 (CGEN_ARCH_SCM): Ditto.
2839 (CGEN_CPU_SCM): Ditto.
2840 (CGEN_DECODE_SCM): Ditto.
2841 (CGEN_DESC_SCM): Ditto.
2842
2836ee25
FCE		 28432001-04-25 Frank Ch. Eigler <fche@redhat.com>
2844
2845 * sim-load.c (sim_load_file): Put it back: external now.
2846 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2847
5b778125
AC		 28482001-04-21 Andrew Cagney <ac131313@redhat.com>
2849
2850 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2851 internal interface.
2852 * sim-utils.c (sim_analyze_program): Ditto.
2853
6ec9f4a9
FCE		 28542001-04-19 Frank Ch. Eigler <fche@redhat.com>
2855
2856 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2857 we're finished with its immediate use.
2858 * sim-load.c (sim_load_file): Ditto.
2859
764f1408
FCE		 28602001-03-16 Frank Ch. Eigler <fche@redhat.com>
2861
2862 Add support for mmap-based memory regions.
2863 * sim-memopt.c (mmap_next_fd): New global.
2864 (sim_memory_init): Reinitialize it.
2865 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2866 "--memory-mapfile FILE" option. Check for some errors.
2867 (do_memopt_add): Conditionally do mmap instead of malloc for
2868 backing store of simulated memory. Check for more errors.
2869 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2870 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2871 * configure.in: Look for mmap/fstat related functions and headers.
2872 * config.in, configure: Regenerated.
2873
35c20992
FCE		 28742001-03-15 Frank Ch. Eigler <fche@redhat.com>
2875
2876 * sim-core.c (sim_core_map_attach): Correct overlap-related
2877 error messages.
2878
f6bb7a3b
MM		 28792001-03-07 Michael Meissner <meissner@redhat.com>
2880
2881 * run.c (alloca-conf.h): Delete, no longer provided.
2882
01816cd8
BE		 28832001-02-22 Ben Elliston <bje@redhat.com>
2884
2885 * sim-trace.h (TRACE_VPU_IDX): Add.
2886 (TRACE_vpu): Define.
2887 (WITH_TRACE_VPU_P): Likewise.
2888 (TRACE_VPU_P): Likewise.
2889 * sim-trace.c (OPTION_TRACE_VPU): Define.
2890 (trace_options): Add --trace-vpu.
2891 (trace_option_handler): Handle OPTION_TRACE_VPU.
2892 (trace_option_handler): Include VPU tracing in --trace-semantics.
2893 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2894
44a9331c
BE		 28952001-02-21 Ben Elliston <bje@redhat.com>
2896
2897 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2898 (TRACE_BRANCH_INPUT2): Likewise.
2899
c43ad8eb
BE		 29002001-02-09 Ben Elliston <bje@redhat.com>
2901
2902 * (profile_print_pc): Write header out in target byte order.
2903
29042001-02-09 Ben Elliston <bje@redhat.com>
2905
2906 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2907 adjusting the pc shift value.
2908
9397fcbf
FCE		 29092001-01-12 Chris Demetriou <cgd@sibyte.com>
2910
badd2b1e
BE		 2911 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2912 where a numeric value is supplied.
9397fcbf 2913
63fe1038
BE		 29142001-01-06 Ben Elliston <bje@redhat.com>
2915
2916 * cgen.sh: Allow extrafiles to include the semantics files when
2917 generating an ISA-specific decoder.
2918
b6f6b44d
AO		 29192000-12-27 Alexandre Oliva <aoliva@redhat.com>
2920
2921 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2922
ad8707b5
BE		 29232000-12-23 Ben Elliston <bje@redhat.com>
2924
2925 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2926 them to the trace stream using sim_fpu_printn_fpu. Include
2927 "sim-fpu.h".
2928
b94c0966
BE		 29292000-12-15 Ben Elliston <bje@redhat.com>
2930
2931 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2932 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2933 trailing digits as specified (-1 to print all digits).
2934 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2935 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2936 to print_bits ().
2937
fd5d712e
BE		 29382000-12-13 Ben Elliston <bje@redhat.com>
2939
2940 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2941 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2942 (defs): New action.
2943
4c15ccf7
GK		 29442000-12-12 Geoffrey Keating <geoffk@redhat.com>
2945
2946 * sim-endian.h: Don't have parameters on macro definitions which
2947 are simply renaming functions, to permit use of XCONCAT2 in both
2948 the macro name and the arguments in a use of such a definition.
2949
0d277f51
BE		 29502000-12-11 Ben Elliston <bje@redhat.com>
2951
2952 * cgen-ops.h (SUBWORDDFDI): New function.
2953
bb4e03e5
BE		 29542000-12-05 Ben Elliston <bje@redhat.com>
2955
c79688eb
BE		 2956 * Make-common.in (cgen-defs): New target.
2957 (cgen-decode): Pass $(EXTRAFILES).
2958
bb4e03e5
BE		 2959 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2960 -outfile-suffix options.
2961
76440e4b
BE		 29622000-12-04 Ben Elliston <bje@redhat.com>
2963
6227bc85
BE		 2964 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2965 (SUBWORDSIUQI): Likewise.
2966 (SUBWORDDIHI): Likewise.
2967 (SUBWORDDIQI): New function.
2968
76440e4b
BE		 2969 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2970 * cgen-scache.c (scache_option_handler): Remove unused local var.
2971
cdc2a5c3
BE		 29722000-12-03 Ben Elliston <bje@redhat.com>
2973
2974 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2975
4e73b9c1
SC		 29762000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2977
2978 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2979
ce9bc8d1
SC		 29802000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2981
2982 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2983 space is not zero.
2984
ce13044d
SC		 29852000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2986
2987 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2988 (set_hw_delete): Moved the macro as a function.
2989 * hw-base.h (set_hw_delete): Declare as external function.
2990 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2991 allocated using hw_malloc.
72f4393d 2992
7c070881
SC		 29932000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2994
2995 * sim-options.c (sim_parse_args): Free the memory used for
2996 long_options, short_options, handlers, opt_cpu, orig_val.
2997
4f49fa1b
BE		 29982000-11-20 Ben Elliston <bje@redhat.com>
2999
3000 * cgen-ops.h (SUBBI): New macro.
3001 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
3002 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
3003
2d84da1b
BE		 30042000-11-16 Ben Elliston <bje@redhat.com>
3005
3006 * cgen-types.h (VOID): New type.
3007
dbc168af
BE		 30082000-11-09 Ben Elliston <bje@redhat.com>
3009
3010 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
3011 (sim_fpu_two): Set exponent to 1.
3012
e4f5c43e
EZ		 30132000-10-26 Ben Elliston <bje@redhat.com>
3014
72f4393d
L		 3015 * cgen.sh: Handle an isa argument between cpu and mach. Default to
3016 `all'. Pass `-i' options to cgen applications.
3017 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
3018 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 3019
a8d894af
BE		 30202000-10-08 Ben Elliston <bje@redhat.com>
3021
3022 * cgen-utils.c (cgen_rtx_error): New function.
3023
30242000-10-07 Ben Elliston <bje@redhat.com>
3025
3026 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
3027 conditions for sim_core_read_buffer().
3028
6d4c43bf
DB		 30292000-09-26 Dave Brolley <brolley@redhat.com>
3030
3031 * cgen-utils.c (RORQI): New function.
3032 (ROLQI): New function.
3033 (RORHI): New function.
3034 (ROLHI): New function.
3035
0e266e5c
DB		 30362000-08-28 Dave Brolley <brolley@redhat.com>
3037
3038 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
3039 in insn_value if it will fit.
3040
604259a0
FCE		 30412000-08-21 Frank Ch. Eigler <fche@redhat.com>
3042
3043 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
3044
4193618c
DB		 30452000-08-15 Dave Brolley <brolley@redhat.com>
3046
3047 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
3048
30492000-08-15 Dave Brolley <brolley@redhat.com>
3050
3051 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
3052 (PROFILE_CPU_FREQ): New macro.
3053 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3054 (profile-options): Add profile-cpu-frequency.
3055 (parse_frequency): New function.
3056 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3057 (profile_print_speed): Print cpu frequency and simulated execution time.
3058 Re-indent other items to match.
3059
548a3e15
AC		 30602000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
3061
3062 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3063
fab307a2
FCE		 30642000-07-27 Frank Ch. Eigler <fche@redhat.com>
3065
3066 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3067 * Makefile.in (install): Install run.1 man page.
3068
46a19b74
AC		 3069Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
3070
3071 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3072 * Makefile.in (headers,nltvals.def): Merge.
3073
3c765a54
AC		 3074Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
3075
f9cbceb6
AC		 3076 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3077 * nrun.c (main): Print the simulator statistics only in
3078 verbose mode.
3079 * hw-properties.h (hw_find_integer_array_property): Fix
3080 prototype (use signed_cell).
3081
38e64f35
AC		 3082 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3083 * sim-events.c (sim_events_remain_time): New function returning
3084 the time that remains before the event is raised.
3085 * hw-events.c (hw_event_remain_time): Likewise.
3086 * sim-events.h (sim_events_remain_time): Declare.
3087 * hw-events.h (hw_event_remain_time): Declare.
3088
0802cc40
AC		 3089 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3090 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3091 (OPTION_HW_LIST): New option --hw-list to list the devices.
3092 (hw_option_handler): List the device tree with 'sim_hw_print'.
3093
3c765a54
AC		 3094 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3095 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3096 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3097 (EXTENDED): Define for 16-bit word size.
3098 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3099 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3100 * sim-types.h: Added support for 16-bit targets.
3101
7fb283bc
FCE		 31022000-06-23 Frank Ch. Eigler <fche@redhat.com>
3103
3104 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3105
ab42ee12
FCE		 31062000-06-24 Frank Ch. Eigler <fche@redhat.com>
3107
3108 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3109 * Makefile.in (distclean): Clean cconfig.h also.
3110
eb2d80b4
AC		 3111Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3112
3113 * configure: Regenerated to track ../common/aclocal.m4 changes.
3114
3115Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3116
3117 * aclocal.m4 (sim-profile): Enable the profiler by default.
3118
781c552e
AC		 3119Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3120
3121 * run.c (main): Initialize sigrc.
3122
5eb1a8fa
AC		 3123Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3124
3125 * sim-events.c (update_time_from_event): Add more detailed event
3126 tracing.
3127
b2ac51e4
DB		 31282000-03-30 Dave Brolley <brolley@redhat.com>
3129
3130 * aclocal.m4 (cgen): Use guile to run cgen.
3131
f8603f2f
DB		 31322000-03-23 Dave Brolley <brolley@redhat.com>
3133
3134 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3135 ftruncdfsf.
3136 * cgen-accfp.c (fextsfdf): New function.
3137 (ftruncdfsf): New function.
3138 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3139
0f831eb3
JJ		 31402000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3141
3142 * cgen-ops.h: Added TRUNCSISI.
3143
e88acae7
FCE		 31442000-03-08 Dave Brolley <brolley@redhat.com>
3145
3146 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3147 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3148 (sim_queue_fn_si_write): Last argument is has type USI.
3149 (sim_queue_fn_sf_write): New function.
3150 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3151 (sim_queue_fn_sf_write): New function.
3152 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3153
baa7ae6f
AC		 3154Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3155
3156 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3157 sim_set_trace and run simulator using sim_resume.
3158 (main): Add option ``-o'' - operating environment. Only continue
3159 after a signal when operating environment.
3160 (main): Always set REASON and SIGRC using sim_stop_reason.
3161 (sim_trace): Delete extern declaration.
3162
6d358e86
NC		 31632000-02-08 Nick Clifton <nickc@cygnus.com>
3164
3165 * callback.c: Fix compile time warning messages.
3166 * run.c: Fix compile time warning messages.
72f4393d 3167
ed9a39eb
JM		 31681999-12-17 Dave Brolley <brolley@cygnus.com>
3169
3170 * sim-profile.h: (set_profile_option_mask): Add prototype.
3171 * sim-profile.c (set_profile_option_mask): No longer static.
3172
c4093a6a
JM		 3173Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3174
3175 * sim-arange.c: Include <string.h>
3176
de57eccd
JM		 31771999-12-07 Dave Brolley <brolley@cygnus.com>
3178
c4093a6a 3179 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 3180 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3181 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3182 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3183 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3184 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3185 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3186 (fn_mem_qi_write): New union members.
3187 (fn_mem_hi_write): New union members.
3188 (fn_mem_si_write): New union members.
3189 (fn_mem_di_write): New union members.
3190 (fn_mem_df_write): New union members.
3191 (fn_mem_xi_write): New union members.
3192 (sim_queue_fn_mem_qi_write): New function.
3193 (sim_queue_fn_mem_hi_write): New function.
3194 (sim_queue_fn_mem_si_write): New function.
3195 (sim_queue_fn_mem_di_write): New function.
3196 (sim_queue_fn_mem_df_write): New function.
3197 (sim_queue_fn_mem_xi_write): New function.
3198 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3199 (sim_queue_fn_mem_hi_write): New function.
3200 (sim_queue_fn_mem_si_write): New function.
3201 (sim_queue_fn_mem_di_write): New function.
3202 (sim_queue_fn_mem_df_write): New function.
3203 (sim_queue_fn_mem_xi_write): New function.
3204 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3205 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3206 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3207
c2d11a7d
JM		 32081999-12-01 Dave Brolley <brolley@cygnus.com>
3209
3210 * cgen-accfp.c (subsf): Check status code.
3211 (mulsf): Ditto.
3212 (negsf): Ditto.
3213 (abssf): Ditto.
3214 (sqrtsf): Ditto.
3215 (invsf): Ditto.
3216 (minsf): Ditto.
3217 (maxsf): Ditto.
3218 (subdf): Ditto.
3219 (muldf): Ditto.
3220 (divdf): Ditto.
3221 (negdf): Ditto.
3222 (absdf): Ditto.
3223 (sqrtdf): Ditto.
3224 (invdf): Ditto.
3225 (mindf): Ditto.
3226 (maxdf): Ditto.
3227
32281999-11-26 Dave Brolley <brolley@cygnus.com>
3229
3230 * cgen-par.h (fn_df_write): Mode of data is DF.
3231 (sim_queue_fn_df_write): Mode of data is DF.
3232 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3233
32341999-11-22 Dave Brolley <brolley@cygnus.com>
3235
3236 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3237 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3238
11cf8741
JM		 32391999-11-04 Dave Brolley <brolley@cygnus.com>
3240
3241 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3242 CGEN_MEM_XI_WRITE members.
3243 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3244 (sim_queue_fn_xi_write): New function.
3245 (sim_queue_mem_xi_write): New function.
3246
3247 * cgen-par.c (sim_queue_fn_xi_write): New function.
3248 (sim_queue_mem_xi_write): New function.
3249 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3250 CGEN_MEM_XI_WRITE.
3251
e514a9d6
JM		 32521999-10-22 Dave Brolley <brolley@cygnus.com>
3253
3254 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3255 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3256 * cgen-par.c: Set insn_address for each queued write. Get pc from
3257 cpu when executing queued writes.
3258
32591999-10-19 Dave Brolley <brolley@cygnus.com>
3260
3261 * cgen-par.h (sim_queue_fn_pc_write): New function.
3262 (CGEN_FN_PC_WRITE): New enumerator.
3263 (fn_pc_write): New union member.
3264 * cgen-par.c (sim_queue_fn_pc_write): New function.
3265 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3266
917317f4
JM		 32671999-10-18 Dave Brolley <brolley@cygnus.com>
3268
3269 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3270 (CGEN_MEM_DF_WRITE): New enumerator.
3271 (mem_di_write): New union member.
3272 (mem_df_write): New union member.
3273 * cgen-par.c (sim_queue_mem_di_write): New function.
3274 (sim_queue_mem_df_write): New function.
3275 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3276 CGEN_MEM_DF_WRITE.
3277 * cgen-accfp.c (divsf): Check for division errors.
3278
32791999-10-14 Doug Evans <devans@casey.cygnus.com>
3280
3281 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3282
2df3850c
JM		 32831999-10-07 Dave Brolley <brolley@cygnus.com>
3284
72f4393d 3285 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 3286 (fn_hi_write): New union member.
3287 (sim_queue_fn_hi_write): New function.
3288 * cgen-par.c (sim_queue_fn_hi_write): New function.
3289 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3290
2acceee2
JM		 32911999-09-29 Doug Evans <devans@casey.cygnus.com>
3292
3293 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3294 Change type of result to SEM_PC.
3295
3296Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3297
3298 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3299
6426a772
JM		 33001999-09-25 Doug Evans <devans@casey.cygnus.com>
3301
3302 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3303 (JOIN*): Delete cpu arg.
3304
3305Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3306
3307 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3308 parameter.
3309 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3310
c2c6d25f
JM		 3311Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3312
72f4393d
L		 3313 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3314 large values.
c2c6d25f 3315
7fc5b5ad
AC		 3316Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3317
3318 * run.c (main): Check the sim_stop_reason and only halt simulation
3319 when a valid stop condition is identified.
3320
c2c6d25f
JM		 3321Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3322
3323 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3324
3325Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3326
3327 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3328 (bi_write): New union element.
3329 (sim_queue_bi_write): New function.
3330 * cgen-par.c (sim_queue_bi_write): New function.
3331 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3332
d4f3574e
SS		 3333Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3334
3335 * configure: Regenerated to track ../common/aclocal.m4 changes.
3336
3337 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3338 ../gdb/configure.in.
3339 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3340 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3341 (SIM_WARNINGS): Delete
3342 (CONFIG_CFLAGS): Update.
3343
3344Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3345
3346 * cgen-par.c: New file.
3347 * cgen-par.h: New file.
3348 * cgen-sim.h (cgen-par.h): #include it.
3349 * cgen-cpu.h (write_queue): New field.
3350 (CPU_WRITE_QUEUE): New access macro.
3351 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3352 (cgen-par.o): New target.
3353
104c1213
JM		 33541999-08-28 Doug Evans <devans@casey.cygnus.com>
3355
3356 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3357 * cgen-utils.c (mode_names): Update.
3358
53a5351d
JM		 33591999-08-20 Doug Evans <devans@casey.cygnus.com>
3360
3361 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3362 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3363 buffer arg if WITH_PARALLEL_GENWRITE.
3364 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3365 (struct idesc): Ditto.
3366
3367Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3368
3369 * sim-model.c (model_option_handler): Add \n to error message.
3370
96baa820
JM		 33711999-08-08 Doug Evans <devans@casey.cygnus.com>
3372
3373 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3374 (insn_sem): Rewrite.
3375 (sem_fn_desc): New struct.
3376 (idesc): Rewrite.
3377 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3378 misses if ! FAST_P.
3379 (scache case): Split into non-parallel/parallel versions.
3380 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3381 if not use semantic switch version.
3382
33831999-08-04 Doug Evans <devans@casey.cygnus.com>
3384
3385 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3386 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3387 (SEM_BRANCH_INIT_EXTRACT): Delete.
3388 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3389 (SEM_BRANCH_FINI): Ditto.
3390 (SEM_BRANCH_VIA_ADDR): Ditto.
3391 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3392 (SEM_BRANCH_ADDR_CACHE): Delete.
3393 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3394 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3395 pbb_br_type.
3396 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3397 (@cpu@_pbb_begin): Initialize branch_target.
3398 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3399 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3400 pbb_br_type.
3401 (@cpu@_engine_run_fast): Ditto.
3402
adf40b2e
JM		 3403Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3404
3405 * cgen-utils.c (RORSI): New function.
3406 (ROLSI): New function.
3407
34081999-07-14 Doug Evans <devans@casey.cygnus.com>
3409
3410 * Makefile.in (TAGS): Tweak TAGS regex.
3411 * cgen-mem.h (*): Add TAGS markers.
3412
43e526b9
JM		 3413Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3414
3415 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3416 passed in when sim_resume is first entered - don't re-pass it
3417 after a restart.
72f4393d 3418
43e526b9
JM		 3419Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3420
3421 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3422 OPTION_LOAD_LMA but only when is defined.
3423 (standard_options): When SIM_HANDLES_LMA is defined include
3424 options --load-lma and --load-vma.
3425 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3426
3427 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3428 (struct sim_state_base): Add load_at_lma_p.
3429 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3430 STATE_LOAD_AT_LMA_P.
3431
3432Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3433
3434 * nrun.c (main): Re-format loop gnu style.
3435
9846de1b
JM		 3436Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3437
3438 * dv-sockser.c (connected_p): Initialize addrlen.
3439
34401999-07-06 Dave Brolley <brolley@cygnus.com>
3441
3442 * cgen-accfp.c (floatsidf): New function.
3443 (fixdfsi): New function.
3444
34451999-07-06 Doug Evans <devans@casey.cygnus.com>
3446
3447 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3448
43ff13b4
JM		 34491999-07-05 Doug Evans <devans@casey.cygnus.com>
3450
3451 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3452 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3453 * cgen-fpu.c: New file.
3454 * cgen-fpu.h: New file.
3455 * cgen-accfp.c: New file.
3456 * cgen-cpu.h (CGEN_CPU): New member fpu.
3457 * cgen-mem.h: Redo fp support.
3458 * cgen-ops.h: Delete k&r support. Redo fp support.
3459 * cgen-sim.h: Include cgen-fpu.h.
3460 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3461
085dd6e6
JM		 34621999-06-23 Doug Evans <devans@casey.cygnus.com>
3463
3464 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3465 ifndef.
3466 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3467 (@cpu@_pbb_cti_chain): Minor clean up.
3468
cd0fc7c3
SS		 34691999-05-08 Felix Lee <flee@cygnus.com>
3470
72f4393d
L		 3471 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3472 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3473 * configure: Regenerate.
72f4393d 3474
7a292a7a
SS		 3475Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3476
3477 * sim-core.c (device_error,device_io_read_buffer,
3478 device_io_write_buffer): Delete decls.
3479 * sim-core.h: Put them here.
3480
3481 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3482 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3483 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3484 (sim_core_write_aligned_N): Ditto.
3485
34861999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3487
3488 * sim-memopt.c (sim_memory_uninstall): Don't look into
3489 free()d memory.
3490
34911999-04-14 Doug Evans <devans@casey.cygnus.com>
3492
3493 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3494
34951999-04-13 Doug Evans <devans@casey.cygnus.com>
3496
3497 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3498 (sim_core_write_buffer): Ditto.
3499
35001999-04-02 Keith Seitz <keiths@cygnus.com>
3501
3502 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3503 after the interval counter has expired.
3504 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3505 poll_quit callbacks. May be overridden by Makefile.
3506 (poll_quit_counter): New global.
3507 * sim-events.c: Remove all mentions of ui_loop_hook. The
3508 host callback "poll_quit" will serve the purpose.
3509 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3510 is defined.
3511 * nrun.c: Remove declaration of ui_loop_hook.
3512
3513Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3514
3515 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3516 if being used by gdb.
3517
35181999-03-22 Doug Evans <devans@casey.cygnus.com>
3519
3520 * cgen-types.h (XF,TF): Tweak.
3521 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3522 in cgen-types.h.
3523 (SUBWORD*,JOIN*): Define.
3524 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3525 moved into cpu descriptor.
3526 * sim-model.h (MACH): New member `num'.
3527
c906108c
SS		 35281999-02-09 Doug Evans <devans@casey.cygnus.com>
3529
c906108c
SS		 3530 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3531 (CGEN_CPU): Member opcode renamed to cpu_desc.
3532 New members get_idata,disassembler.
3533 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3534 CGEN_INSN_ATTR_VALUE.
3535 (CGEN_STATE): Delete member opcode_table.
3536 (sim_disassemble_insn): Delete decl.
3537 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3538 (struct idesc): Moved to here from <cpu>-decode.h.
3539 * cgen-run.c (prime_cpu): Call prepare_run callback.
3540 * cgen-trace.h (SFILE): New type.
3541 (sim_disasm_sprintf): Declare.
3542 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3543 (sim_cgen_disassemble_insn): Declare.
3544 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3545 (insn_fields): Delete.
3546 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3547 CPU_CPU_DESC (cpu).
3548 (trace_insn): Call CPU_DISASSEMBLER hook.
3549 (sim_disasm_sprintf): New function.
3550 (sim_disasm_read_memory): New function.
3551 (sim_disasm_perror_memory): New function.
3552 (sim_cgen_disassemble_insn): New function.
3553 * cgen-utils.c: Don't include cpu-opc.h.
3554 (virtual_insn_entries): New static local.
3555 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3556 (cgen_insn_name): Rewrite.
3557 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3558 * cgen.sh (desc): New file generator handler.
3559 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3560 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3561 Don't include cpu-opc.h,cpu-sim.h.
3562 * sim-model.c (model_set): Delete SIM_DESC arg.
3563 (sim_model_set): Update.
3564 * sim-model.h (MACH): New member prepare_run.
3565
35661999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3567
3568 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3569 if redundant with allocator functions.
3570
3571Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3572
3573 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3574
3575 * sim-profile.h: Make like sim-trace.h.
3576 (PROFILE_USEFUL_MASK): New macro.
3577 * sim-profile.c (profile_options): Make like trace_options, allow
3578 optional on|off arg where applicable.
3579 (set_profile_option_mask): New function.
3580 (sim_profile_set_option): New function.
3581 (profile_option_handler): Simplify.
3582 Have -p only enable selected things, not everything.
3583 Add missing break to OPTION_PROFILE_PC_RANGE.
3584 * cgen-scache.c (scache_options): Allow optional on|off arg to
3585 --profile-scache.
3586 (scache_option_handler): Use sim_profile_set_option.
3587
35881999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3589
3590 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3591 (memory_option_handler): Implement MEMORY_FILL option. Make
3592 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3593 (parse_ulong_value): New function.
3594 (do_memopt_add): Allocate all buffers. Optionally fill them.
3595
35961999-01-15 Richard Henderson <rth@cygnus.com>
3597
3598 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3599 va_list, not an integer.
3600 * sim-events.c (sim_events_schedule): Likewise.
3601
72f4393d 3602 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3603 the appropriate type.
3604
36051999-01-14 Doug Evans <devans@casey.cygnus.com>
3606
3607 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3608 (sim_disassemble_insn): Update prototype.
3609 (sim_engine_invalid_insn): Ditto.
3610 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3611 (SEM_BRANCH_INIT): PCADDR->IADDR.
3612 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3613 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3614 * cgen-scache.h (*): Ditto.
3615 * cgen-trace.c (*): Ditto.
3616 * cgen-trace.h (*): Ditto.
3617 * cgen-utils.c (*): Ditto.
3618 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3619 (insn_t): Delete.
3620 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3621 (simple engine framework): Rewrite.
3622 * sim-module.c (modules): Install model module sooner (and in
3623 particular before the profile module).
3624
36251999-01-12 Doug Evans <devans@casey.cygnus.com>
3626
3627 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3628 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3629 (sim_model_init): Call it.
3630
3631 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3632
36331999-01-05 Doug Evans <devans@casey.cygnus.com>
3634
3635 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3636 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3637 (SEM_BRANCH_INIT_EXTRACT): New macro.
3638 (SEM_BRANCH_INIT): Add taken_p.
3639 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3640 (SEM_BRANCH_FINI): Use it.
3641 (SEM_INSN): Update.
3642 * cgen-run.c (sim_resume): Handle tracing of last insn.
3643 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3644 * cgen-trace.c (current_abuf): New static global.
3645 (trace_insn_init): Initialize it.
3646 (trace_insn_fini): Use it.
3647 (trace_insn): Set it.
3648 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3649 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3650 (@cpu@_emit_after): Ditto.
3651 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3652 labels if WITH_SEM_SWITCH_FULL.
3653 * sim-model.c: Include bfd.h.
3654 (sim_model_init): New function.
3655 (sim_model_install): Record init fn.
3656 * sim-model.h (MACH): New member bfd_name.
3657 * sim-module.c (modules): Initialize model before scache.
3658
36591998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3660
3661 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3662
c906108c
SS		 3663 * nrun.c (main): Remain in simulation loop for traps and
3664 exceptions when in operating environment mode.
3665 (ui_loop_hook): New stub hook for standalone use.
3666 * sim-events.c (sim_events_process): Call ui_loop_hook
3667 periodically on CYGWIN host.
3668
3669 * sim-reason.c (sim_stop_reason): Return host signal numbers
3670 to gdb on sim_stopped and sim_signalled cases.
3671 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3672 hook just before longjmp.
3673 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3674 hook just before sim_engine_run.
3675
3676 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3677 * sim-trace.h (trace_generic): Ditto.
3678 * sim-trace.c (trace_generic): Ditto.
72f4393d 3679
c906108c
SS		 36801998-12-14 Doug Evans <devans@casey.cygnus.com>
3681
3682 * Make-common.in (SIM_MAIN_DEPS): New var.
3683 (CGEN_MAIN_CPU_DEPS): New var.
3684 * aclocal.m4: Add --enable-cgen-maint option.
3685 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3686 (SETMEM*): Ditto.
3687 (GETIMEM*): Pass pc value to sim_core routine.
3688
3689Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3690
3691 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3692 Compare with ZERO not NULL.
3693
3694Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3695
3696 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3697 "sim-assert.h".
3698
36991998-12-09 Doug Evans <devans@casey.cygnus.com>
3700
3701 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3702 * sim-trace.c: Include stdlib.h if present.
3703 * dv-sockser.c: Include unistd.h if present.
3704 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3705 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3706
37071998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3708
3709 * gennltvals.sh: Add i960.
3710 * nltvals.def: Rebuild.
3711
37121998-12-04 Doug Evans <devans@casey.cygnus.com>
3713
3714 * cgen-defs.h: New file, old cgen-sim.h.
3715 * cgen-sim.h: Simple header that includes others.
3716 * sim-arange.c: New file.
3717 * sim-arange.h: New file.
3718 * sim-basics.h: Include it.
3719 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3720 (sim-arange.o): Add rule for.
3721 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3722 (sim_io_eprintf_cpu): Add prototype.
3723 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3724 (INLINE2): New macro.
3725 (EXTERN_INLINE): New macro.
3726 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3727 before calling module init fns.
3728 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3729 (profile_init): New function.
3730 (profile_options): New option --profile-range.
3731 (profile_option_handler): Handle --profile-range.
3732 (profile_print_insn): Qualify address range specific section titles.
3733 (profile_print_addr_ranges): New function.
3734 (profile_info): Print address ranges if specified.
3735 (profile_install): Set profile_init init fn.
3736 * sim-profile.h (PROFILE_DATA): New member `range'.
3737 * sim-trace.c (trace_init): New function.
3738 (trace_options): New option --trace-range.
3739 (trace_option_handler): Handle --trace-range.
3740 (trace_install): Set trace_init init fn.
3741 * sim-trace.h (TRACE_DATA): New member `range'.
3742 * sim-utils.c (sim_cpu_msg_prefix): New function.
3743 (sim_io_eprintf_cpu): New function.
3744 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3745 (PC_IN_PROFILE_RANGE_P): New macro.
3746 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3747 (trace_insn_fini): New arg abuf. All callers updated.
3748 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3749 printing cycle counts.
3750 * cgen-trace.h (trace_insn_fini): Update prototype.
3751 (TRACE_RESULT_P): New macro.
3752 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3753 (TRACE_INSN): Check ARGBUF_TRACE_P.
3754 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3755 * cgen-types.h (SIM_INLINE): Delete.
3756 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3757 * cgen-utils.c: Don't include cgen-engine.h
3758 * genmloop.sh (@cpu@_fill_argbuf): New function.
3759 (@cpu@_fill_argbuf_tp): New function.
3760 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3761 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3762 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3763 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3764 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3765 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3766 doing profiling. Update call to TRACE_INSN_FINI.
3767
3768 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3769
37701998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3771
3772 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3773 regions.
3774
37751998-12-01 Doug Evans <devans@casey.cygnus.com>
3776
3777 * sim-inline.c (SIM_INLINE_P): Fix typo.
3778
37791998-11-30 Doug Evans <devans@casey.cygnus.com>
3780
3781 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3782
3783Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3784
3785 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3786 * nltvals.def: Re-generate.
3787
3788Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3789
3790 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3791 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3792 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3793 GCC.
3794 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3795 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3796
37971998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3798
3799 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3800 (${cpu}_pbb_cti_chain): Ditto.
3801
38021998-11-18 Doug Evans <devans@casey.cygnus.com>
3803
3804 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3805 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3806 (EXTRACT_INT,EXTRACT_UINT): New macros.
3807 (SEM_SEM_ARG): New macro.
3808 (SEM_NEXT_VPC): New arg `pc'.
3809 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3810 (sim_disassemble_insn): Update prototype.
3811 * cgen-trace.c (current_insn,insn_fields): New static locals.
3812 (trace_insn): Set them.
b83266a0 3813 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3814 (sim_disassemble_insn): New arg insn_fields.
3815 Handle variable length insns.
3816 * genmloop.sh: Only emit pbb decls if -pbb.
3817 (${cpu}_scache_lookup): New arg `vpc'.
3818 (scache support): Fetch pc before entering loop.
3819
3820 * gennltvals.sh: Add fr30 support.
3821 * nltvals.def: Rebuild.
3822
3823Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3824
3825 * sim-types.h: Re-do type system so that GCC's attribute and mode
3826 are used to specify types. Handle case of ALPHA.
3827
38281998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3829
c906108c
SS		 3830 * aclocal.m4: Add tests for dlopen family.
3831 * config.in: Regenerated.
72f4393d 3832
c906108c
SS		 3833Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3834
3835 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3836
3837Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3838
3839 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3840 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3841 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3842 * cgen-sim.h: ... to here.
3843
3844Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3845
3846 * aclocal.m4 (enable-build-warnings): Replace
3847 enable-sim-warnings. Extend =LIST syntax so that prepend and
3848 append of options is possible. Drop -Werror, add
3849 -Wstrict-prototypes for GDB compatibility.
3850 * Make-common.in (SIM_WARNINGS): Update.
3851
3852Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3853
3854 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3855 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3856 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3857 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3858 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3859 CGEN_INCLUDE_DEPS.
3860 * cgen-cpu.h: New file.
3861 * cgen-engine.h: New file.
3862 * cgen-scache.h: New file.
3863 * cgen-sim.h: Delete portions moved to new files.
3864 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3865 rather than sending result to stdout.
3866
3867Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3868
3869 * Make-common.in (sim-reg.o): New rule.
3870 (cgen-run.o): New rule.
3871 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3872 * cgen-run.c (prime_cpu): New function.
3873 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3874 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3875 mentioned cpu.
3876 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3877 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3878 (CGEN_INSN_VIRTUAL_P): New macro.
3879 (SEM_PC): New typedef.
3880 (SEMANTIC_FN): Change type of result to SEM_PC.
3881 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3882 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3883 (SCACHE_MAP): New typedef.
3884 (CPU_SCACHE): Add pbb support.
3885 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3886 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3887 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3888 max_slice_insns.
3889 (INSN_NAME): Delete.
3890 (cgen_insn_name): Declare.
3891 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3892 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3893 (first_insn_p): Make static.
3894 (trace_insn): Handle virtual insns specially.
3895 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3896 * cgen-types.h (UBI): Delete.
3897 (MODE_TYPE): New enum.
3898 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3899 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3900 (cgen_virtual_opcode_table): New global.
3901 (cgen_insn_name): New function.
3902 (sim_disassemble_insn): Ignore virtual insns.
3903 * genmloop.sh: Delete top level loop generation. Add pbb support.
3904 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3905 (sim_cpu_base): New members max_insns,insn_name,model_data.
3906 (CPU_PC_GET,CPU_PC_SET): New macros.
3907 (sim_pc_get,sim_pc_set): Declare.
3908 * sim-model.c (model_set): Call model init fn.
3909 * sim-model.h (MODEL_FN): New typedef.
3910 (INSN_TIMING): New member model_fn.
3911 (MODEL): New members num,init.
3912 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3913 All callers updated.
3914 (profile_insn_init): New fn.
3915 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3916 Exit early if insn profiling not supported.
3917 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3918 (profile_install): Record profile_insn_init as init fn.
3919 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3920 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3921 (PROFILE_DATA): Delete member exec_time.
3922 Change insn_count to pointer to array, rather than the array.
3923 (sim_profile_print_bar): Declare.
3924
3925Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3926
3927 * cgen-run.c: New file.
3928 * sim-reg.c: New file.
3929
3930Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3931
3932 * aclocal.m4: Add checks for -lsocket and -lnsl.
3933
3934 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3935 allow local port reuse on listening socket.
3936
3937Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3938
3939 * sim-config.h: Remove reference to linux kernel header.
3940
3941Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3942
3943 * dv-sockser.c (sockser_addr): Make variable non-static.
3944
3945Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3946
3947 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3948
3949Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3950
3951 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3952
3953Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3954
3955 * Make-common.in (install-common): Add $(EXEEXT) when installing
3956 run.
3957
3958Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3959
3960 * cgen-sim.h (cgen_state): New member opcode_table.
3961 * cgen-utils.c (sim_disassemble_insn): Use it.
3962
3963Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3964
3965 * cgen-mem.h (DECLARE_SETT): Fix return type.
3966 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3967 * cgen-scache.c: Include stdlib.h.
3968 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3969 * sim-model.c (model_option_handler): Remove unused variable `n'.
3970
3971Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3972
3973 * cgen-utils.c: Include bfd.h.
3974 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3975
3976Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3977
3978 * sim-bits.h (EXTEND24): Fix typo.
3979
3980Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3981
3982 * sim-events.c (ETRACE_P): New macro.
3983 (struct _sim_event): Add member trace.
3984 (sim_events_free): Reclaim trace message.
3985
3986 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3987 sim_events_schedule_tracef): New functions, include printf trace
3988 information in argument list. If tracing, store asprintf'd trace
3989 message in sim_event.
3990
3991 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3992 hw_event_queue_schedule_vtracef): New functions, mimic
3993 sim_event_tracef.
3994
3995Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3996
3997 * sim-bits.h (EXTEND24): Define.
3998
3999Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
4000
4001 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
4002 (CPU_SCACHE_HASH_MASK): New macro.
4003 (SCACHE_HASH_PC): Rewrite.
4004 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
4005 computation out of main loop.
4006
4007Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
4008
c906108c
SS		 4009 * cgen-sim.h (RECORD_IADDR): Delete.
4010 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
4011 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
4012
4013Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
4014
4015 * gennltvals.def (mn10200): Add entry.
4016 * nltvals.def: Regenerate with MN10200 additions.
4017
4018Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
4019
4020 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
4021 documentation on how it works.
4022
4023 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
4024 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
4025 sim_core_set_xor, sim_core_xor_read_buffer,
4026 sim_core_xor_write_buffer): Update.
4027
4028 * sim-events.h, sim-events.c (sim_events_install,
4029 sim_events_watch_clock, sim_events_schedule_after_signal,
4030 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
4031 sim_events_deschedule): Update.
4032
4033 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
4034 sim_fpu_max32, sim_fpu_max64): Update.
4035
4036Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
4037
4038 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
4039 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
4040 * sim-profile.c (profile_print_model): Update.
4041
4042Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
4043
4044 * gennltvals.def (m32r): Use common syscall.h now.
4045 (mn10300): Add entry.
4046 * nltvals.def: Regenerate.
4047
4048 * sim-engine.c (sim_engine_get_run_state): New function.
4049 * sim-engine.h (sim_engine_get_run_state): Declare it.
4050
4051Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
4052
4053 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4054 * sim-core.c (sim_core_signal): Make extern, always define.
4055
4056Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
4057
4058 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4059 * cgen-ops.h (ANDIF): New macro.
4060 (ANDIF[BQHSD]I): Delete.
4061
4062Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4063
4064 * hw-events.c (create_hw_event, delete_hw_event): Delete.
4065 (hw_event_queue_schedule, hw_event_queue_deschedule,
4066 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4067 Janczyn.
4068
4069 * hw-alloc.h (HW_NZALLOC): Define.
4070
4071 * Make-common.in (test-hw-events): Add target for testing the
4072 hw-event code.
4073
4074Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
4075
4076 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4077 hw-instances.o.
4078 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4079 files.
4080 * hw-main.h: Include hw-handles.h, hw-instances.h.
4081 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4082 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 4083
c906108c
SS		 4084Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4085
4086 * dv-core.c: Include hw-main.h and sim-main.h.
4087 * dv-pal.c: Include hw-main.h and sim-io.h.
4088 * dv-glue.c: Include hw-main.h.
4089
4090 * hw-main.h: New file. Move list of includes to here.
4091 * hw-base.h: From here.
4092 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4093 (hw-*.o, dv-*.o): Update.
4094 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4095 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4096 sim-main.h.
4097
4098 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4099 do_hw_poll_read): Move declarations from here.
4100 * hw-main.h: To here.
72f4393d 4101
c906108c
SS		 4102 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4103 Move from here.
4104 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4105 rename.
4106 * Make-common.in (hw-config.h): Update
4107 * hw-base.c, dv-pal.c, dv-glue.c: Update
4108
4109 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4110 `*_callback' to `*_method.
4111
4112Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4113
4114 * hw-base.h (set_*): Move set method macros from here.
4115 * hw-device.h: To here.
4116
4117Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4118
4119 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4120 Declare.
4121
4122 * hw-base.c (hw_create, hw_delete): Call
4123 * hw-properties.c (create_hw_property_data,
4124 delete_hw_property_data): Define.
72f4393d 4125
c906108c
SS		 4126Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4127
4128 * hw-device.c, hw-properties.c: Include hw-base.h
4129
4130 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4131 * hw-device.c: From here.
4132 * hw-base.h: Include "hw-events.h".
4133
4134 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4135 * hw-base.c (hw_create, hw_delete): Call.
4136 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4137
4138 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4139 (hw-alloc.o): New target.
72f4393d 4140
c906108c
SS		 4141Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4142
4143 * hw-events.h, hw-events.c: New files. Move event code to here.
4144 * sim-hw.c: From here.
4145 * hw-base.h: Include "hw-events.h".
4146 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4147 (hw-events.o): New target.
4148
4149 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4150 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 4151
c906108c
SS		 4152 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4153 * hw-base.c (hw_create, hw_delete): Call.
4154 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4155
4156 * dv-pal.c: Update.
4157
4158Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4159
4160 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4161 * hw-ports.c: To here.
72f4393d 4162
c906108c
SS		 4163 * hw-base.h, hw-ports.c (create_hw_port_data,
4164 delete_hw_port_data): New functions.
4165 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 4166
c906108c
SS		 4167 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4168 from here.
4169 * hw-ports.h: To here.
4170
4171Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4172
4173 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4174 PROCESSOR and CIA arguments.
4175
4176Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4177
4178 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4179 Move common object files from here.
4180 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 4181
c906108c
SS		 4182Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4183
4184 * sim-hw.c: Include ctype.h.
4185 (do_hw_poll_read): Do not assume EAGAIN.
4186
4187Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4188
4189 * cgen-trace.c (first_insn_p): New static local.
4190 (trace_insn_init): Set it.
4191 (trace_insn_fini): Use TRACE_PREFIX.
4192 (trace_insn): Rewrite to use trace_prefix.
4193 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4194 Adjust width accordingly.
4195
4196 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4197 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4198 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4199 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4200 (PROFILE_COUNT_CORE): Simplify.
4201 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4202
4203Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4204
4205 * cgen-ops.h (ADDCFSI): Fix typo.
4206
4207Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4208
4209 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4210 * genmloop.sh: Use them rather than static locals.
4211
4212 * sim-engine.c (sim_engine_set_run_state): New function.
4213 * sim-engine.h (sim_engine_set_run_state): Declare.
4214 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4215 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4216 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4217
4218Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4219
72f4393d 4220 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 4221 All callers updated.
4222 (trace_insn_fini): New arg last_p. All callers updated.
4223 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4224 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4225 * genmloop.sh (engine_resume): Update.
4226
4227Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4228
4229 * Make-common.in (install-common): Run ranlib on installed copy of
4230 libsim.a.
4231
4232Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4233
4234 * Make-common.in (install-common): Rename and install libsim.a.
4235
4236Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4237
4238 * sim-io.c (unistd.h): Include.
4239
4240Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4241
4242 * Make-common (sim_main_headers): Sort.
4243 (cgen-*.o): Add cgen-sim.h dependency.
4244
4245 * cgen-scache.c (scache_init): Only allocate space if scache element
4246 size is non-zero.
4247 (scache_flush,scache_print_profile): Check if scache in use first.
4248
4249 * cgen-sim.h (IDESC): Provide forward declaration.
4250 (DECODE): Delete.
4251 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4252 (cgen_cpu_max_extra_bytes): Declare.
4253 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4254
c906108c
SS		 4255 * sim-cpu.h: New file. sim_cpu_base moved here.
4256 Move sim_cpu_lookup decl here.
4257 * sim-base.h: #include "sim-cpu.h".
4258 * sim-cpu.c: New file.
4259 * Make-common (sim_main_headers): Add sim-cpu.h.
4260 (sim-cpu.o): Add rule for.
4261
4262 * sim-model.c (set_model): Delete.
4263 (sim_model_set,model_set): New functions.
4264 (sim_model_install): Renamed from model_install.
4265 Don't set default model here.
4266 (model_option_handler): Rewrite --model processing.
4267 (sim_model_lookup,sim_mach_lookup): New functions.
4268 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4269 (insn_timing): Delete.
4270 (INSN_TIMING): New member `num'.
4271 (IMP_PROPERTIES): Always define scache_elm_size member.
4272 (MACH): New member init_cpu.
4273 (sim_machs): Renamed from machs.
4274 (sim_model_install): Renamed from model_install.
4275 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4276 * sim-module.c (modules): Update.
4277
4278 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4279
4280 * sim-io.c: #include <errno.h>.
4281
4282Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4283
4284 * dv-pal.c (struct hw_pal_device): Add reader.
4285 (hw_pal_finish): Initialize reader.
4286 (scan_hw_pal): Use reader.
4287
4288 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4289 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4290 * dv-pal.c: Use.
4291
4292 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4293 ../ppc/main.c sim_io_read_stdin.
4294
4295Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4296
4297 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4298 arguments.
4299 * hw-tree.c: Update.
72f4393d 4300
c906108c
SS		 4301 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4302 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4303 CPU/CIA args.
4304 * hw-ports.h (hw_port_event): Ditto.
4305 * hw-ports.c (hw_port_event): Update.
4306 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4307 Update.
4308 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4309 Update.
4310 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4311 (do_counter_event): Update.
4312 * dv-glue.c (hw_glue_io_read_buffer): Update.
4313 (hw_glue_port_event): Update.
4314
4315 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4316 * hw-base.h (hw_create): Ditto.
4317 * hw-base.c (hw_create): Ditto.
72f4393d 4318
c906108c
SS		 4319 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4320 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4321 from here to.
4322 * sim-hw.c: Here.
4323 * hw-device.h (hw_system_cpu): Declare.
4324 * sim-hw.c (hw_system_cpu): New function.
4325
4326 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4327 sim_hw_abort not hw_abort.
4328 (sim-hw.h): Include.
4329 (sim_core_read_buffer, sim_core_write_buffer): Call
4330 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4331 argument.
4332 (sim_core_set_xor): Do not pass CPU when aborting.
4333
4334 * sim-n-core.h (sim_core_read_aligned_N,
4335 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4336 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4337 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4338 return length.
4339
4340 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4341 sim_hw_print.
4342 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4343 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4344 functions.
4345 (sim_hw_print): New function.
4346
4347 * sim-engine.h (sim_engine_vabort): Declare.
4348 * sim-engine.c (sim_engine_vabort): New function.
4349
4350Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4351
4352 * sim-trace.c (print_data): For floating-point numbers trace raw
4353 hex value.
4354 (trace_result_fp2): New function.
4355 * sim-trace.h (trace_result_fp2): New declaration.
4356 (TRACE_FP_RESULT2): New macro.
4357
4358Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4359
72f4393d
L		 4360 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4361 AM_CYGWIN32 and AM_EXEEXT.
4362 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4363 to run and install-common rules.
4364 * common/configure: regenerate
c906108c
SS		 4365
4366Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4367
4368 * sim-types.h (cell_word): New type.
4369 (natural_cell): Delete type.
4370
4371Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4372
4373 * configure: Regenerated to track ../common/aclocal.m4 changes.
4374 * config.in: Ditto.
4375
4376Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4377
4378 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4379
4380Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4381
4382 * configure: Regenerated to track ../common/aclocal.m4 changes.
4383 * config.in: Ditto.
4384
4385Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4386
4387 * acconfig.h: New file.
4388 * Make-common.in (top_builddir): New macro.
4389 (INTL_LIB): Removed.
4390 (INTLLIBS): New macro.
4391 (INTLDEPS): Likewise.
4392 (LIBDEPS): Use INTLDEPS.
4393 (EXTRA_LIBS): Use INTLLIBS.
4394 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4395 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4396 AM_LC_MESSAGES): New macros from GNU gettext.
4397
4398Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4399
4400 * sim-config.h: Discard leading _ from macros.
4401 * sim-types.h: Ditto.
4402
4403Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4404
4405 * Make-common.in (CSEARCH): Add -I to intl directories.
4406 (INTL_LIB): Point to libintl.a.
4407 (LIBDEPS): Add $(INTL_LIB).
4408 (EXTRA_LIBS): Ditto.
4409
4410Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4411
4412 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4413
4414 * cgen-ops.h (ADDCFSI): Fix.
4415 (SUBCFSI): Tweak.
4416
4417Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4418
4419 * sim-types.h (signed_address, unsigned_address): Define.
4420
4421Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4422
4423 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4424 QNaN.
4425
4426Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4427
4428 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4429 New functions, pack / unpack sim_fpu struct using raw values.
4430 (sim_fpu_is): Differentiate between negative and positive
4431 infinity.
4432
4433Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4434
4435 * sim-bits.h (EXTEND4): Define.
4436 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4437
c906108c
SS		 4438Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4439
4440 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4441 declared so we need this cast to prevent long long addresses
4442 from being misconfigures. Results in access to unmapped memory.
4443
4444Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4445
4446 * Make-common.in (RUNTESTFLAGS): Define.
4447 (check): Pass RUNTESTFLAGS to recursive make.
4448
4449Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4450
4451 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4452 STATE_VERBOSE_P.
4453
4454Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4455
4456 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4457 cross compiling.
4458
4459Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4460
4461 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4462 (sim-inline): Update to match sim-inline.[hc]
4463 * configure: Regenerated to track ../common/aclocal.m4 changes.
4464
4465 * Make-common.in (sim_main_headers): Add sim-inline.h
4466
4467 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4468 selected.
4469 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4470
c906108c
SS		 4471 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4472 (sim_events_set_trace): Delete unused prototype.
72f4393d 4473
c906108c
SS		 4474 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4475 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4476
4477 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4478 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4479 Comment out, not yet implemented in sim-fpu.c.
4480 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4481 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4482
c906108c
SS		 4483 * sim-inline.h: Rewrite description.
4484 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4485 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4486
c906108c
SS		 4487 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4488 include generated files. Handled by generator directly.
72f4393d 4489
c906108c
SS		 4490Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4491
4492 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4493 up-to-date.
4494
4495 * sim-trace.h (TRACE_ANY_P): Define.
4496 (struct _trace_data): Add trace_any_p.
4497
4498Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4499
4500 * run.c (main): Handle all alternatives of enum sim_stop.
4501 (main): Delete unused `asection *s'.
4502
4503Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4504
4505 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4506
4507 * configure: Regenerated to track ../common/aclocal.m4 changes.
4508
4509 * sim-hw.c: New file.
4510 * sim-hw.h (sim_hw_parse): Declare function.
4511 (hw-tree.h): Do not include.
72f4393d 4512
c906108c
SS		 4513 * sim-base.h (STATE_HW): Define.
4514 (struct sim_state_base): Add member struct *hw.
4515
4516 * sim-module.c (sim-hw.h): Include.
4517 (modules): Add sim_hw_install.
72f4393d 4518
c906108c
SS		 4519 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4520
4521Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4522
4523 * sim-base.h (CPU_INDEX): Define.
4524
4525 * sim-utils.c (sim_state_alloc): Initialize.
4526 * sim-module.c (sim_post_argv_init): Ditto.
4527
4528Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4529
4530 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4531 properly formatted lists.
4532
4533Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4534
4535 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4536 0x2f needs to be 0x3f.
4537
4538Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4539
4540 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4541 not found.
4542 (hw_tree_find_*_property): Clean up error message when property is
4543 not found.
4544
4545 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4546 present before looking for it.
4547
4548Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4549
72f4393d 4550 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4551 (AC_CHECK_FUNCS): Add check for __setfpucw.
4552 * configure: Regenerated.
4553
4554Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4555
4556 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4557 hw_pal_timer, hw_pal_timer_value): Define.
4558 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4559 (do_counter_event, do_counter_read, do_counter_value,
4560 do_counter_write): new functions.
4561
4562Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4563
4564 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4565 trace output.
4566
4567 * hw-base.c (hw_create): Stop searching for a device when one is
4568 found.
4569
4570Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4571
4572 * configure: Regenerated to track ../common/aclocal.m4 changes.
4573
4574Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4575
4576 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4577 appends extra devices.
4578 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4579 the device names.
72f4393d 4580
c906108c
SS		 4581 * Make-common.in (hw-config.h): New target, create hw-config.h
4582 file.
4583 (SIM_HW): Definition from @sim_hw@.
4584 (hw-base.o): Depend on hw-config.h
4585
4586Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4587
4588 * Make-common.in: Get SHELL from configure.
4589 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4590 move-if-change. Fixes NT native build problem.
4591 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4592 move-if-change. Fixes NT native build problem.
4593 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4594 NT native builds.
72f4393d 4595
c906108c
SS		 4596Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4597
4598 * hw-device.h, hw-device.c (hw_strdup): New function.
4599
4600 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4601 strings name, family and args.
4602 (full_name_of_hw): Use hw_strdup when returning the full path.
4603
4604 * hw-properties.c: Clean up property not found / wrong type error
4605 messages.
72f4393d 4606
c906108c
SS		 4607 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4608 before attaching any ports.
4609
4610 * hw-base.c (hw-config.): Include. Replace hardwired table.
4611
4612 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4613
4614 * Make-common.in: Add rule for dv-glue.o.
4615
4616Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4617
4618 * hw-base.c (hw_finish): Move setting of trace level to here.
4619 (hw_create): From here.
4620
4621 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4622 ../ppc/device_table.c.
4623
4624 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4625
4626 * hw-tree.c (print_properties): Supress path when printing
4627 properties of root node.
4628
4629Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4630
4631 * hw-device.h (HW_TRACE): Define.
4632 (hw_trace): Declare.
4633 * hw-device.c (hw_trace): Implement function.
4634
4635 * hw-base.c (hw_create): Set hw trace level from "trace?"
4636 property.
4637
4638 * dv-core.c (dv_core_attach_address_callback): Add trace.
4639
4640 * dv-pal.c: Replace DTRACE with HW_TRACE.
4641
4642Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4643
4644 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4645 (hw_alloc_data): Delcare.
4646 (struct hw): Add member alloc_of_hw.
72f4393d 4647
c906108c
SS		 4648 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4649 functions. Assocate memory with a device.
4650 (stdlib.h): Include.
72f4393d 4651
c906108c
SS		 4652 * hw-base.h (set_hw_delete): Define.
4653 (hw_delete_callback): Declare.
4654 (hw_delete): Declare.
4655
4656 * hw-base.c (hw_delete): Implement function.
4657 (struct hw_base_data): Add member to_delete.
4658 (ignore_hw_delete): New function, does nothing.
4659 (hw_create): Set the hw_delete method.
4660 (hw_create): Allocate the base type using HW_ZALLOC before setting
4661 any methods.
4662
4663 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4664
c906108c 4665 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4666
c906108c
SS		 4667 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4668 (attach_hw_port_edge): Add struct hw argument
4669
4670 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4671 hw_zalloc/hw_free.
4672
4673Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4674
4675 * hw-device.h (hw_attach_address_callback,
4676 hw_detach_address_callback): Attach to a single space not a space
4677 mask. Clarify interpretation of SPACE:ADDR parameters.
4678
4679 * hw-base.c (passthrough_hw_attach_address,
4680 passthrough_hw_detach_address): Update.
4681 * dv-core.c (dv_core_attach_address_callback): Ditto.
4682 * dv-pal.c (hw_pal_attach_address): Ditto.
4683
4684Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4685
4686 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4687
4688Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4689
4690 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4691 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4692 hw-properties_h, hw-tree_h): Define, point at corresponding
4693 header.
4694 (hw_base_headers): Define list of headers included by hw-base.h
4695 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4696 hw-properties.o, hw-tree.o): Specify dependencies.
4697 (dv-core.o, dv-pal.o): Ditto.
4698
4699 * sim-hw.h: New file.
4700
4701 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4702 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4703
c906108c
SS		 4704 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4705
4706 * hw-base.h, hw-base.c: new files. Copied from
4707 ../ppc/device_table.[hc].
4708
4709 * dv-core.c, dv-pal.c: New files. Copied from
4710 ../ppc/hw_{core,pal}.c
72f4393d 4711
c906108c
SS		 4712 * sim-basics.h (struct hw): Declare.
4713 (enum port_direction, enum object_disposition): Declare.
4714
4715Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4716
4717 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4718 sim_dv_src in Makefile. Take list of devices as parameter to m4
4719 macro..
4720
4721 * configure: Regenerated to track ../common/aclocal.m4 changes.
4722
4723Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4724
4725 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4726 trace_prefix can abort cleanly.
4727
4728Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4729
4730 * dv-sockser.c, dv-sockser.h: New files.
4731 * Make-common.in (dv-sockser.o): Add rule for.
4732 * aclocal.m4: Check for fcntl.h.
4733 * config.h: Add HAVE_FCNTL_H.
4734
4735 * sim-break.c (remove_breakpoint): Fix thinko.
4736
4737 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4738 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4739
47401998-03-13 Fred Fish <fnf@cygnus.com>
4741
4742 * sim-base.h (struct sim_state_base): Add prog_syms and
4743 define macro STATE_PROG_SYMS.
4744 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4745 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4746 and bfd_canonicalize_symtab, to get symbol table on first use
4747 and preserve it via STATE_PROG_SYMS for future calls to
4748 bfd_find_nearest_line.
4749
4750Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4751
4752 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4753
4754 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4755 up to nr_maps, not just access_* maps.
4756
4757 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4758 maps.
4759
4760 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4761 over nr_maps not sim_core_nr_maps.
4762
4763 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4764 core_map argument to unsigned.
4765 (struct _sim_core): Ditto for struct member core_map.
4766
4767 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4768
4769 * sim-basics.h (access_io, access_*_io): Define.
4770 (map_read, map_write, map_exec, map_io): Define.
4771
4772 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4773 attach with more generic mapmask.
4774 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4775
c906108c
SS		 4776 * sim-core.c (sim_core_uninstall, sim_core_attach,
4777 sim_core_detach): Iterate over nr_maps instead of
4778 sim_core_nr_maps.
4779
4780 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4781 instead of the write_map.
4782 (remove_breakpoint): Ditto.
4783
4784 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4785 with read_map, write_map, exec_map resp.
4786
4787 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4788 Ditto.
4789
4790 * cgen-utils.c (sim_disassemble_insn): Ditto.
4791
4792 * sim-hrw.c (sim_write, sim_write): Ditto.
4793
4794 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4795 transfer_to_str): New functions.
4796
4797Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4798
4799 * sim-base.h (sim_state_base): New member environment.
4800 (STATE_ENVIRONMENT): New macro.
4801 * sim-config.c (current_environment): Delete.
4802 (sim_config_default): New function.
4803 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4804 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4805 (sim_config_default): Add prototype.
4806 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4807 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4808 Set STATE_ENVIRONMENT, not current_environment.
4809
4810Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4811
4812 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4813
4814Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4815
4816 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4817
4818 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4819
4820Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4821
4822 * Make-common.in (TAGS): Make smarter.
4823 * Makefile.in (TAGS): Ditto.
4824
4825Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4826
4827 * sim-module.c (*): Fix typos in assertion tests.
4828
4829Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4830
4831 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4832 can't be constant.
72f4393d 4833
c906108c
SS		 4834 * sim-options.c (sim_parse_args): Ditto.
4835 (sim_args_command): Return OK, instead of nothing, for an empty
4836 command.
4837
4838Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4839
4840 * sim-profile.c (profile_info): Rename from profile_print. Drop
4841 misc and misc_cpu callback arguments. Use
4842 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4843 (profile_install): Install profile_info function.
4844
4845 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4846 STATE_PROFILE_INFO_CALLBACK): Define.
4847 (struct PROFILE_DATA): Add field info_cpu_callback.
4848 (profile_print): Delete function.
4849
4850 * sim-base.h (STATE_MODULES): Define. Replace individual
4851 STATE_*_LIST with single struct module_list.
4852
4853 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4854 (struct module_list): Declare.
72f4393d 4855
c906108c
SS		 4856 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4857 sim_module_info): New functions.
4858 (sim_module_install): Clean up module data structures.
4859
4860 * sim-info.c (sim_info): New file. New function. Call
4861 sim_module_info.
4862
4863 * Make-common.in (sim-info.o): Define rule.
4864 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4865
4866
4867Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4868
4869 * sim-base.h (sim_cpu_base): New members name, options.
4870 (sim_cpu_lookup): Add prototype.
4871 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4872 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4873 (sim_add_option_table): Update prototype.
4874 * sim-options.c (sim_add_option_table): New argument `cpu'.
4875 (standard_option_handler,standard_install): Update.
4876 (sim_parse_args): Handle cpu specific options.
4877 (print_help): New static function.
4878 (sim_print_help): Call it. Print cpu specific options.
4879 (find_match): New static function.
4880 (sim_args_command): Call it. Handle cpu specific options.
4881 * sim-utils.c (sim_cpu_lookup): New function.
4882 * sim-memopt.c (memory_option_handler): Update.
4883 (sim_memopt_install): Update.
4884 * sim-model.c (model_option_handler): Update.
4885 (model_install): Update.
4886 * sim-profile.c (profile_option_handler): Update.
4887 (profile_install): Update.
4888 * sim-trace.c (trace_option_handler): Update.
4889 (trace_install): Update.
4890 * sim-watch.c (watchpoint_option_handler): Update.
4891 (sim_watchpoint_install): Update.
4892 * cgen-scache.c (scache_option_handler): Update.
4893 (scache_install): Update.
4894
4895Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4896
4897 * Make-common.in (check): Run `make check' in testsuite dir.
4898
4899Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4900
4901 * sim-trace.c (trace_result0): New function.
4902
4903 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4904 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4905 tracing sim_fpu variables.
4906 (TRACE_ALU_RESULT0): Define.
4907 (TRACE_FP_RESULT_WORD): Define.
4908 (TRACE_FP_INPUT_WORD1): Define.
4909
4910 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4911 sim_fpu_two): New constants.
4912 (sim_fpu_op1, sim_fpu_op2): New types.
4913 (struct _sim_fpu): Delete member result. Re-order other members.
4914 (sim_fpu_sign, sim_fpu_exp): New functions.
4915 (sim_fpu_max, sim_fpu_min): new functions.
4916 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4917 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4918
c906108c
SS		 4919Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4920
4921 * sim-profile.c (profile_print): Delete duplicate test of
4922 PROFILE_INSN_IDX.
4923 (profile_print_pc): Exit early if data collection not set up.
4924 (profile_print_core): Simplify by calling sim_core_map_to_str.
4925 * sim-core.h (sim_core_map_to_str): Declare.
4926 * sim-core.c (sim_core_map_to_str): Make non-static.
4927
4928 * genmloop.sh (engine_resume): Update insn_count before exiting.
4929 (engine_resume_full): Keep accurate core profile data.
4930
4931 * cgen-utils.c (sim_disassemble_insn): Don't use
4932 sim_core_read_aligned_N, it messes up profiling results.
4933
4934Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4935
4936 * nltvals.def: Regenerate with MN10300 additions.
4937
4938Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4939
4940 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4941
c906108c
SS		 4942 * sim-trace.h, sim-trace.c (trace_result_word2,
4943 trace_input_word4, trace_result_word4): New function.
4944
4945Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4946
4947 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4948
4949 * sim-xcat.h: Delete.
4950 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4951 * cgen-sim.h: Ditto.
4952 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4953 * sim-n-bits.h: Ditto.
4954 * sim-n-core.h: Ditto.
4955 * sim-n-endian.h: Ditto.
4956
4957Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4958
4959 * syscall.c (cb_syscall): Handle short reads, and EOF.
4960
4961Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4962
4963 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4964 sim_fpu to safely print fp_word values.
4965 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4966 (trace_result_bool1, trace_result_addr1): New functions.
4967 (trace_input_bool1, trace_input_addr1): New functions.
4968
4969 * sim-trace.h (TRACE_FPU_*): Define.
4970
4971Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4972
4973 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4974 (sim_fpu_fpto, sim_fpu_tofp): Define.
4975
4976Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4977
4978 * sim-fpu.c (sim_fpu_cmp): New function.
4979
4980Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4981
4982 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4983 instead of abuf->length.
4984 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4985 (set_trace_option_mask): Renamed from set_trace_options.
4986 (set_trace_option): New function.
4987 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4988 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4989
4990Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4991
4992 * sim-basics.h: Declare struct _sim_fpu.
4993
4994Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4995
4996 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4997 (trace_prefix, trace_input*, trace_result*): Declare.
4998 (trace_one_insn): Change declaration, assume trace_prefix called.
4999 (trace_generic): Like trace_one_insn.
5000 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
5001 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 5002
c906108c
SS		 5003 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
5004 trace_insn, save_data, trace_idx_to_str, print_data): New
5005 functions.
5006 (trace_one_insn): Rewrite.
5007 (trace_generic): New function.
72f4393d 5008
c906108c
SS		 5009Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
5010
c906108c
SS		 5011 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
5012
5013 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
5014 (SEMANTIC_FN): Rewrite declaration.
5015 (DECODE): Update type of semantic_fast member.
5016 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 5017 * sim-base.h (sim_state_base): Delete conditionals surrounding
5018 member scache_size.
5019
5020Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
5021
5022 * sim-load.c (sim_load_file): Print LMA/VMA according to value
5023 used.
5024
5025Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
5026
5027 * sim-core.c: Add missing prototypes for WITH_DEVICES.
5028 Add missing parameters to device_io calls.
5029 * sim-core.h: Add missing parameters to device_io calls.
5030
5031Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
5032
5033 * cgen-sim.h (DECODE): Always use switch for `read' for now.
5034 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
5035 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 5036 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
5037 (engine_resume): Likewise. Make `engine' volatile. Save copy
5038 of cpu pointer in volatile object. Initialize read switch if
5039 -parallel.
5040
5041Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
5042
5043 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
5044 (SEM_INSN): New macro.
5045
5046Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
5047
5048 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
5049
5050Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
5051
5052 * configure: Regenerated to track ../common/aclocal.m4 changes.
5053
5054Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
5055
5056 * sim-types.h (fp_word): New type, define according to
5057 WITH_TARGET_FLOATING_POINT_BITSIZE.
5058
5059 * aclocal.m4 (default_sim_floating_point_bitsize): Add
5060 configuration of size of floating point registers.
5061
5062Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
5063
5064 * sim-profile.c (profile_print): Only print CPU <N> if other
5065 output is going to appear.
5066
5067Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
5068
5069 * configure: Regenerated to track ../common/aclocal.m4 changes.
5070
5071Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
5072
5073 * sim-types.h (address_word): Typedef according to
5074 WITH_TARGET_ADDRESS_BITSIZE.
5075 (signed_cell, unsigned_cell, natural_cell): Ditto using
5076 WITH_TARGET_CELL_BITSIZE.
72f4393d 5077
c906108c
SS		 5078 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5079 (WITH_TARGET_CELL_BITSIZE): Define.
5080 (WITH_HOST_WORD_BITSIZE): Delete.
5081
5082 * sim-config.c (print_sim_config): Update.
5083
5084 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5085 configuration of address and OpenFirmware cell sizes.
5086
5087Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
5088
5089 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5090 * sim-run.c (sim_engine_run): Update.
72f4393d 5091
c906108c
SS		 5092 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5093 CPU_CIA.
5094 * sim-run.c (sim_engine_run): Ditto.
5095
5096 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5097 (sim_resume): Pass nr_cpus to sim_engine_run.
5098
5099 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 5100
c906108c
SS		 5101 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5102 MAX_NR_PROCESSORS.
5103 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 5104
c906108c
SS		 5105Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
5106
5107 * Make-common.in (stamp-tvals): New rule.
5108 (targ-vals.h,targ-map.c): Depend on it.
5109 (clean): Remove stamp-tvals.
5110
5111Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5112
5113 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5114 in code also #if 0'ed.
5115
5116Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5117
5118 * configure: Regenerated to track ../common/aclocal.m4 changes.
5119 * aclocal.m4: Recognize --enable-maintainer-mode.
5120
5121Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5122
5123 * cgen-scache.h: Deleted.
5124 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 5125 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5126 (scache_init): Use runtime computed size of SCACHE.
5127 (scache_flush): Likewise.
5128 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5129 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5130 * cgen-sim.h: Scache support moved here.
5131 (PC): Redo definition.
5132 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5133 (DECODE): Add parallel execution support.
5134 Only include semantic label members if using switch.
5135 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5136 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5137 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5138 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5139 from cgen-types.h.
5140 (engine_{stop,run,resume,halt,signal}): Delete decls.
5141 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5142 (argbuf,scache): Delete forward decls.
5143 (STATE): Delete decl.
5144 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5145 Include cgen-mem.h, cgen-ops.h.
5146 (engine_halt,engine_signal): Delete.
5147 ({ex,exc,sem,semc}_illegal): Delete.
5148 (sim_disassemble_insn): Result of extract fn is in bits.
5149 * genmloop.sh: Rewrite.
5150
5151 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5152 line numbers.
5153
5154 * sim-base.h (sim_state_base): Delete member `model'.
5155 (sim_cpu_base): Add member `model'.
5156 * sim-model.h (IMP_PROPERTIES): New type.
5157 (MACH): New members imp_props, models.
5158 (models): Delete decl.
5159 * sim-model.c (set_model): Update.
5160 * sim-profile.c (profile_print_model): Update.
5161
5162 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5163
5164Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5165
5166 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5167 CGEN_INSN_SYNTAX().
5168
5169Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5170
5171 * configure: Regenerated to track ../common/aclocal.m4 changes.
5172 * config.in: Ditto.
5173
5174Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5175
5176 * aclocal.m4 (AR): Check for sigaction.
5177
5178Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5179
5180 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5181
5182 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5183 * sim-config.c (sim_config): Replace WITH_DEVICES with
5184 WITH_TREE_PROPERTIES.
5185
5186 * configure: Regenerated to track ../common/aclocal.m4 changes.
5187
5188Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5189
5190 * Make-common.in (SIM_ENVIRONMENT): New variable.
5191 (CONFIG_CFLAGS): Add it.
5192 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5193 --enable-sim-environment option.
5194 * configure: Regenerated.
5195 * sim-config.h (environment support): Rewrite.
5196 * sim-config.c (current_environment): Define as enum, unconditionally.
5197 (current_alignment): Define unconditionally.
5198 (config_environment_to_a): Update.
5199 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5200 (sim_config): Handle environment and alignment determination
5201 unconditionally. Delete sanity checks of current_environment,
5202 unnecessary.
5203 (print_sim_config): Update.
5204 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5205 (standard_options): Add --environment.
5206 (standard_option_handler): Likewise.
5207
5208Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5209
5210 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5211 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5212 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5213 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5214 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5215 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5216 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5217 argument ADD_CA macro with two argument ADDC_C - add carrying with
5218 carry in.
5219 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5220 argument SUB_CA macro with two argument SUBC_X - subtract
5221 carrying, extended.
5222 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5223 borrow-in.
5224 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5225
5226Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5227
5228 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5229 * sim-io.h (sim_io_syscalls): Delete.
5230
5231Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5232
5233 * syscall.c (cb_syscall): Add missing else, so write to stdout
5234 isn't doubled.
5235
5236 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5237 the carry bit from the CPU's psw.
5238
5239Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5240
5241 * gennltvals.sh: Redo syscall support.
5242 * nltvals.def: Regenerated.
5243
5244Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5245
5246 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5247 the stream immediately.
5248
5249Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5250
5251 * sim-io.c (sim_io_getstring): Delete unused len2.
5252 (sim_io_syscalls): Ditto for sys_errno.
5253
5254Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5255
5256 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5257
5258 * Make-common.in (run.o): Depend on remote-sim.h.
5259 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5260 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5261
5262Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5263
5264 * sim-io.c (sim_io_syscalls): Disable lseek.
5265
5266Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5267
5268 * gennltvals.sh: Generate syscall values for d30v.
5269
5270 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5271 * nltvals.def: Regenerate.
5272
5273 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5274 (os_fstat): Likewise. Validate fd argument.
5275 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5276 just compute target stat struct length.
5277 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5278 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5279 (get_string): Return host errno values so they can be properly
5280 translated later.
5281 (cb_syscall): Likewise.
5282 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5283 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5284 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5285 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5286 (get_path): New function.
5287
5288Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5289
5290 * sim-io.c (sim_io_syscalls): New function to provide system call
5291 emulation. Provide exit, open, close, read, write, lseek, and
5292 unlink.
5293 (sim_io_getstring): New function to return a string from a
5294 simulated memory location.
5295
5296 * sim-io.h (sim_io_syscalls): Add declaration.
5297
5298Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5299
5300 * sim-core.c (sim_core_signal): Fix spelling error in message.
5301
5302 * sim-hrw.c (sim_read): Use read map, not write map.
5303
5304 * Make-common.in (all): Add .gdbinit.
5305 * gdbinit.in: Add dump command.
5306
5307 * sim-model.c (model_options): Use '\0' for `shortopt'.
5308
5309 * sim-trace.c (trace_option_handler): Set state trace file
5310 for --trace-file in addition to cpu's values.
5311 (trace_vprintf): If cpu == NULL, try state's trace file.
5312 (trace_options): Reorganize table, reword some descriptions.
5313
5314Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5315
5316 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5317 New functions.
5318
5319Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5320
5321 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5322 signal untranslated, document problem with this.
5323
5324 * nrun.c (main): Check for a prog name of `*step'. If present,
5325 step the simulator instead of allowing it to run free.
5326
5327 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5328
5329 * Make-common.in (sim_main_headers): Add sim-signal.h.
5330
5331Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5332
5333 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5334
5335Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5336
5337 * sim-signal.h: Start simulator signals at 64 so that host signal
5338 numbers can be detected and reported.
5339
5340 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5341
5342Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5343
5344 * callback.c (cb_host_to_target_stat): Fix return values.
5345
5346 * cgen-sim.h (enum_signal_type): Delete.
5347 (engine_signal): Update prototype.
5348 * cgen-utils.c: Don't include <signal.h>.
5349 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5350 (engine_signal): Update.
5351
5352 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5353 (sim_state_free): Call SIM_STATE_FREE if defined.
5354
5355 * sim-module.c (sim_module_install): Don't leave any modules
5356 installed if one fails to install.
5357
5358Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5359
5360 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5361 more, since alloca is not used in this file.
5362
5363 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5364 correctly set the carry and overflow bits for those types.
5365 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5366 with carry, so carry is correct after doing both adds.
5367 (ALU*): Space out '\' to make it easier to read.
5368
5369Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5370
5371 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5372 sim_signalled.
5373
5374 * sim-signal.c, sim-signal.h: New files.
5375 * Make-common.in (sim-signal.o): Add rule for.
5376 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5377 * sim-abort.c: Don't include <signal.h>.
5378 * sim-basics.h: #include "sim-signal.h".
5379 * sim-break.c: Don't include <signal.h>.
5380 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5381 * sim-core.c: Don't include <signal.h>.
5382 (SIGBUS): Delete definition.
5383 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5384 * sim-engine.c: Don't include <signal.h>.
5385 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5386 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5387 * sim-resume.c: Don't include <signal.h>.
5388 (SIGTRAP): Delete definition.
5389 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5390 * sim-stop.c: Don't include <signal.h>.
5391 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5392 * sim-watch.c: Don't include <signal.h>.
5393 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5394
5395 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5396
5397 * sim-base.h (CIA_ADDR): Provide default definition.
5398 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5399 * sim-break.c (sim_handle_breakpoint): Likewise.
5400
5401Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5402
5403 * Make-common.in (srccom): New variable.
5404
5405 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5406 (LIB_OBJS): Add syscall.o.
5407 (gentmap): Pass $(NL_TARGET) to $(CC).
5408 (syscall.o): Add rule for.
5409 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5410 (sim-bits.o): Depend on $(sim-n-bits_h).
5411 (sim-load.o): Depend on callback.h.
5412
5413 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5414 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5415 * cgen-mem.h, cgen-ops.h: New files.
5416
5417 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5418
5419 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5420 Rewrite build rule.
5421 * callback.c: #include string.h or strings.h.
5422 #include sys/types.h and sys/stat.h.
5423 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5424 (os_get_errno,os_open): Update.
5425 (os_stat,os_fstat): New functions.
5426 (os_init): Initialize syscall_map, errno_map, open_map.
5427 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5428 errno_map, open_map, signal_map, stat_map.
5429 (cb_read_target_syscall_maps): New function.
5430 (cb_target_to_host_syscall): New function.
5431 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5432 (cb_target_to_host_open): Renamed from target_to_host_open.
5433 (store): New function.
5434 (cb_host_to_target_stat): New function.
5435 * syscall.c: New file.
5436 * gentmap.c (sys_tdefs): New global.
5437 (gen_targ_vals_h): Output target syscall numbers.
5438 (gen_targ_map_c): Update. Output target syscall translation map.
5439 * gentvals.sh: New first argument `target'. Preface table with
5440 #ifdef NL_TARGET_$target if non-null target passed.
5441 * gennltvals.sh: New file.
5442 * nltvals.def: Regenerated.
5443
5444Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5445
5446 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5447 sim_core_dummy_M.
5448 (sim_core_dummy_M): Declare.
72f4393d 5449
c906108c
SS		 5450Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5451
5452 * sim-core.c (sim_core_signal): Print the address of the
5453 instruction.
5454
5455Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5456
5457 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5458
5459 * sim-base.h (sim_state_base): Add member trace_data.
5460 (STATE_TRACE_DATA): New macro.
5461 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5462 ({WITH_,}TRACE_DEBUG_P): New macros.
5463 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5464 (_sim_cpu): Delete forward reference.
5465 (debug_printf): Update.
5466 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5467 (trace_options): Add --trace-debug.
5468 (set_trace_options): Handle it.
5469 (trace_option_handler): Likewise.
5470 (trace_install): Init state trace_data struct.
5471 (trace_uninstall): Close state trace file.
5472 * sim-events.c (ETRACE): Only print source file and line number if
5473 --trace-debug.
5474 * sim-n-core.h (sim_core_trace_M): Likewise.
5475
5476 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5477
54781997-11-13 Felix Lee <flee@cygnus.com>
5479
5480 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5481 initializer.
5482 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5483
5484Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5485
5486 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5487
5488 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5489 built this way.
5490 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5491 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5492 source tree.
5493
5494Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5495
5496 * sim-events.c (sim_events_process): Re-compute the time -
5497 update_time_from_event - as each event is processed. Reverses
5498 previous change.
5499
5500Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5501
5502 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5503
5504Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5505
5506 * sim-events.c (sim_events_process): Delete redundant call to
5507 update_time_from_event.
5508 (sim_events_slip): Always decrement time_from_event.
5509 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5510 Delete assertion that time_from_event >=0 when work in queue, no
5511 longer applicable.
5512
5513Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5514
5515 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5516 (standard_option_handler): Update.
5517
5518 * sim-options.h: Clarify documentation.
5519 (OPTION_LONG_ONLY_P): Delete definition.
5520 (OPTION_VALID_P): Define.
72f4393d 5521
c906108c
SS		 5522 * sim-options.c (sim_print_help): Allow short only options.
5523 (sim_parse_args): Ditto.
5524 (sim_args_command): Skip short only options.
5525 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5526 separate entries for short and long options in the HANDLERS and
5527 ORIG_VAL tables.
5528 (sim_parse_args): Disable argument permutation.
5529
5530Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5531
5532 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5533 Add argument M, size of data type.
5534 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5535 Declare, ditto for 5, 6 & 7 byte transfers.
5536 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5537 as aligned variant.
72f4393d 5538
c906108c
SS		 5539 * sim-n-core.h (sim_core_trace_M): Rename from
5540 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5541 with transfer type. Print transfer direction. Handle 1 and 2 byte
5542 transfers.
5543 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5544 unaligned accesses.
5545 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5546 Update all functions.
5547
5548 * sim-core.c: Generate functions starting with 16 not 1.
5549 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5550 all 5, 6 & 7 byte transfers.
5551
5552 * sim-n-core.h (sim_core_read_misaligned_N,
5553 sim_core_write_misaligned_N): Implement.
5554
5555Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5556
5557 * sim-endian.h (U16_8): Implement
5558
5559 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5560
5561 * sim-endian.h (VL8_16, VH8_16): Implement.
5562
5563 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5564 long in printf.
5565 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5566 (memory_option_handler): Skip comma in alias address list
5567
5568Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5569
5570 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5571 space params.
5572 (parse_size, parse_addr): New functions
5573 (memory_option_handler, memory_options): Parse address & size
5574 using new functions. Pass level, space, modulo to do_memopt_add &
5575 do_memopt_del.
5576
5577 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5578
5579 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5580 `attach_type attach' argument with `unsigned level' argument.
5581 Document.
5582
5583 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5584 sim_core_attach): Replace argument attach with level. Update
5585 verification of arguments.
5586 (sim_core_map_detach, sim_core_detach): Replace argument attach
5587 with level.
5588
5589 * sim-basics.h (enum _attach_type): Delete.
5590
5591Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5592
5593 * sim-core.h (sim_core_write_8): Define.
5594
5595Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5596
5597 * sim-bits.h: Document ROTn macro.
5598
5599 * sim-endian.h (H2T): Handle 16 byte variables.
5600
5601 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5602 error.
5603
5604 * sim-core.c: Do not generate sim_core_*_word.
5605
5606 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5607 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5608
5609 * sim-core.h (sim_core_read_unaligned_word,
5610 sim_core_read_aligned_word, sim_core_read_word,
5611 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5612 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5613
5614Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5615
5616 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5617
5618 * sim-endian.h: Disable 16 byte support.
5619
5620Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5621
5622 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5623
5624 * sim-n-core.h (sim_core_trace_N): New function.
5625 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5626 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5627
5628 * sim-endian.h: Add 128 bit variant.
5629
5630 * sim-core.h, sim-core.c: Add 128 bit variant.
5631
5632 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5633
5634Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5635
5636 * sim-events.c (sim_events_process): Clear events->work_pending.
5637 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5638 setting, nr_ticks_to_process.
5639 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5640 when the event queue isn't next.
5641
5642 * sim-events.h, sim-events.c (sim_events_slip): New function.
5643
5644Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5645
5646 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5647
5648 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5649 arguments.
5650
5651Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5652
5653 * nrun.c (main): Remove useless test of name != NULL.
5654 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5655
5656Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5657
5658 * sim-fpu.c (EXPMAX): Type is unsigned.
5659 (MIN_INT, MAX_INT): Type is signed64.
5660 (i2fpu): Type of val is signed64.
5661
5662Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5663
5664 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5665 a bucket size of zero.
5666
5667 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5668 OPTION_PROFILE_PC): Define.
5669 (profile_option_handler): Add support for --profile-pc and
5670 --profile-pc-granularity options.
5671 (profile_pc_init): When possible, compute nr buckets from bucket
5672 size.
5673
5674 * sim-profile.c (profile_pc_init): Align the profile-pc end
5675 address with the profile-pc bucket size.
5676
5677 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5678 something less ambiguous.
5679 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5680
5681 * sim-profile.c (profile_pc_cleanup): New function. Move
5682 profile_pc_uninstall code to here.
5683 (profile_pc_uninstall): Call.
5684 (profile_pc_init): Call.
5685
5686Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5687
5688 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5689 file using BSD gprof format.
5690
5691 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5692 unsigned_word.
5693 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5694 MSBIT64): Force result to unsignedN.
5695
5696Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5697
5698 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5699 brace from macro.
5700 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5701 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5702 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5703 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5704
5705Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5706
5707 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5708 type void*.
5709
5710 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5711 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5712 type void*.
5713 (sim_core_attach): Rename buffer_freed to free_buffer, type
5714 void*. Ensure that allocated buffer is alligned according to
5715 region's address.
5716
5717Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5718
5719 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5720 (ALU64_SUB): Define.
5721
5722 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5723 (.gdbinit): Remove dependencies, generate once per build.
5724
5725Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5726
5727 * sim-n-core.h (sim_core_read_aligned_N,
5728 sim_core_write_aligned_N): Make xaddr param type address_word not
5729 unsigned_word.
5730
5731Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5732
5733 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5734 unpacked floating point struct. Pass sim_fpu object by reference.
5735 Add preliminary support for rounding modes.
72f4393d 5736
c906108c
SS		 5737Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5738
5739 * configure: Regenerated to track ../common/aclocal.m4 changes.
5740
5741Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5742
5743 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5744 WITH_TARGET_BITSIZE.
5745
5746Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5747
72f4393d 5748 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5749
5750Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5751
5752 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5753 and zfree instead of xmalloc and free. Prevents warnings.
5754
5755Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5756
5757 * configure: Regenerated to track ../common/aclocal.m4 changes.
5758
5759Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5760
5761 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5762 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5763
5764 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5765 controling the bitsize/msb of the target.
5766
5767Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5768
5769 * Make-common.in: New files sim-break.c, sim-break.h.
5770 * sim-base.h: Add point to breakpoint list to sim_state_base.
5771 * sim-break.c sim-break.h: New modules that implement intrinsic
5772 breakpoint support.
5773 * sim-module.c: Add breakpoint module.
72f4393d 5774
c906108c
SS		 5775Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5776
5777 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5778 an hour.
5779 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5780 if (0) { 1 % 0; }
5781 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5782 (SIGBUS) define for Windows.
5783 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5784 * sim-resume.c: define SIGTRAP for windows.
5785 * sim-xcat.h: use token pasting if ALMOST_STDC.
5786
5787Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5788
5789 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5790 configured values.
5791 (CONFIG_CFLAGS): Add same.
72f4393d 5792
c906108c
SS		 5793Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5794
5795 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5796 (SIGNED32): use ##i32.
5797
5798Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5799
5800 * configure: Regenerated to track ../common/aclocal.m4 changes.
5801
5802Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5803
5804 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5805 endian of target.
5806
5807 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5808 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5809 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5810 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5811 (CONFIG_CFLAGS): Add same.
5812
5813 * aclocal.m4: Perform AC_SUBST on optional options.
5814
5815Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5816
5817 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5818
5819 * sim-options.c (standard_option_handler): Typo in warning message.
5820
5821 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5822
5823 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5824 insn count. Make count conditional on there being a valid
5825 INSN_NAME.
5826 (profile_pc_init): Make default PC profile frequency an arbitrary
5827 256.
5828
5829 * sim-base.h: Ditto.
5830
5831 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5832 SIM_HAVE_MODEL.
5833
5834 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5835 archure struct.
5836
5837Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5838
5839 * configure: Regenerated to track ../common/aclocal.m4 changes.
5840
5841Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5842
5843 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5844 configured alignment.
5845
5846Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5847
5848 * configure: Regenerated to track ../common/aclocal.m4 changes.
5849
5850Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5851
5852 * sim-config.c (sim_config): Check for default alignment.
5853
5854 * sim-options.c (standard_option_handler): Add alignment option.
5855
5856 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5857 default alignment requirements on memory accesses.
72f4393d 5858
c906108c
SS		 5859Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5860
5861 * sim-load.c (sim_load_file): Return failure if the executable
5862 had no loadable sections.
5863
5864Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5865
5866 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5867 trace output.
5868
5869 * sim-core.c (sim_core_signal): When bad access halt simulator
5870 SIGSEGV / SIGBUS instead of aborting.
5871 (signal.h): Include.
72f4393d 5872
c906108c
SS		 5873 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5874 options was missing.
5875
5876 * sim-bits.h (MOVED): Define
5877
5878Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5879
5880 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5881 BIT.
5882
5883 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5884
5885 * sim-bits.c: Add 8 bit versions of bit macros.
5886
5887 * sim-bits.h: Ditto.
5888
5889Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5890
5891 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5892 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5893
c906108c
SS		 5894 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5895 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5896
c906108c
SS		 5897 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5898 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5899
c906108c
SS		 5900Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5901
5902 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5903 configure.in: Output to cconfig.h instead of config.h.
5904
5905 * configure: Regenerated to track ../common/aclocal.m4 changes.
5906
5907Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5908
5909 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5910 BFD if known.
5911
5912Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5913
5914 * callback.c (os_write): divert stdout and stderr to their
5915 respective hooks.
5916
5917Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5918
5919 * sim-profile.c (profile_print_speed): Call
5920 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5921
5922 * sim-events.c (sim_events_elapsed_time): New function return nr
5923 host MS consumed by the simulator.
5924 (sim_watch_valid): Use.
5925
5926 * sim-module.c (modules): Install sim_events very very early.
5927
5928 * sim-profile.c (profile_print): Call profile_print_pc.
5929 (print_bar):
5930 (profile_pc_init): New function, set up processor for PC
5931 profiling.
5932 (profile_print_pc): New function, print a PC profile.
5933 (profile_pc_event): New function, sample PC.
5934
5935 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5936 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5937 profile struct.
5938
5939 * sim-options.c (sim_print_help): Pacify GCC.
5940
5941 * sim-n-core.h (sim_core_read_aligned_N,
5942 sim_core_write_aligned_N): Add un-conditional profile call.
5943 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5944 profile call when aligned read/write isn't used.
5945
5946 * sim-base.h: Include sim-profile, sim-model after sim-core &
5947 sim-events allow sim-core to define useful values.
5948
5949 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5950 (profile_option_handler, profile_options): Add support for
5951 --profile-core option.
5952 (print_bar): Include when core profiling.
5953 (profile_print_core): New function, print core profile.
5954
5955 * sim-config.c (print_sim_config): Print profile status.
5956
5957 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5958 WITH_PROFILE_PC_P): Define.
5959 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5960 (PROFILE_COUNT_CORE): Define.
5961
5962Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5963
5964 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5965 interrupt_names array as the data.
5966 (sim-watch.h): Document.
5967
5968Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5969
5970 * sim-options.c (sim_print_help): When the doc string is to long
5971 word wrap it.
5972
5973 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5974 that only the first few the watch options are listed. Generate
5975 meanginful usage messages.
5976
5977 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5978
c906108c
SS		 5979Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5980
5981 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5982 (standard_option_handler): Handle --architecture-info.
5983
5984Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5985
5986 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5987 illegal zero-sized array.
5988 * sim-core.c (sim_core_xor_read_buffer): same.
5989
5990Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5991
5992 * nltvals.def: Regenerate.
5993
5994Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5995
5996 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5997
5998Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5999
6000 * sim-bits.c (MASKED): Delete.
6001 (EXTRACTED): Delete.
6002 (LSEXTRACTED, MSEXTRACTED): New functions.
6003
6004 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
6005 (MSMASKEDn, LSMASKEDn): Add last argument.
6006 (MSMASK*): Ditto.
72f4393d 6007
c906108c
SS		 6008 * sim-bits.h (EXTEND8, EXTEND16): Define.
6009 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
6010
6011 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
6012
6013 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
6014 current instruction address.
6015
6016 * sim-inline.h (*_ENGINE): Define.
6017
6018Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
6019
6020 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
6021
6022 * sim-watch.c (delete_watchpoint): Delete by ident and type.
6023 (watch_option_handler): Call delete_watchpoint with ident or type.
6024 (sim_watchpoint_install): Create interrupt specific watchpoint
6025 commands on the fly.
6026 (do_watchpoint_create): New function, create a watch point using
6027 type/int-nr info encoded in the option nr.
6028 (do_watchpoint_info): New function. List active watchpoints.
6029
6030 * sim-watch.h: Change data structure to a list.
6031
6032 * sim-memopt.c (memory_option_handler): Require explicit "all"
6033 before deleting all memory regions.
6034
6035 * sim-utils.c (sim_do_commandf): New function, printf version of
6036 sim_do_command.
6037
72f4393d
L		 6038 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
6039
c906108c
SS		 6040 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
6041 bit endianness.
6042 (SIGNED64, UNSIGNED64): Delete.
6043 (ALU64_ADD): Don't rely on bit endianness.
6044 (ALU64_BEGIN): Define.
6045
6046 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
6047 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
6048
6049 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
6050 suffix - u64, LL - to 64 bit constants.
6051
6052Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6053
6054 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6055
6056 * sim-utils.h (NZALLOC): Define - zalloc * N.
6057
6058 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
6059 implementation of read/write functions.
6060
6061 * Make-common.in (sim-hrw.o): New target.
6062
6063 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6064 memory.
6065
6066 * sim-memopt.c (memory_option_handler): Implement memory-size
6067 command. Implement memory-alias command. Let memory-delete delete
6068 all memory regions.
6069 (add_memopt): New function. Add a memory region.
6070 (do_memopt_delete): New function. Delete a memory region.
6071
6072 * sim-utils.c (sim_elapsed_time_get): Never return zero.
6073
6074 * sim-core.c (sim_core_detach): New function.
6075 (sim_core_map_detach): New function. Perform the actual detach.
6076 (sim_core_init): Move initialization code from here.
6077 (sim_core_install): To here.
6078 (sim_core_uninstall): And here.
6079
6080 * sim-module.c: Add memopt module.
6081
6082 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6083 simulator base type.
6084
6085 * Make-common.in (sim_main_headers): Add sim-memopt.h
6086 (sim-memopt.o): New target.
6087
6088 * sim-core.c (sim_core_install): Add core_options to the option
6089 table.
6090
6091 * sim-watch.c (watch_options): Make --delete-watch a synonym for
6092 --watch-delete.
6093
6094 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
6095 comments.
6096
6097 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6098 address_word, add mask member.
72f4393d 6099
c906108c
SS		 6100 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6101 address_word, allow for 64bit targets in 32bit host. Add modulo
6102 argument.
6103 (sim_core_map_attach): Ditto.
6104 (new_sim_core_mapping): Ditto.
6105 (sim_core_translate): Mask address when modulo memory.
6106
6107Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
6108
6109 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6110
6111 * gdbinit.in: New file.
6112 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6113 * Make-common.in (distclean): Delete .gdbinit.
6114 (.gdbinit): Add rule for.
6115 * configure: Regenerated to track ../common/aclocal.m4 changes.
6116
6117 * Make-common.in (cgen-run.o): Add rule for.
6118
6119Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6120
6121 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6122
6123 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6124 both resumed and previous elapsed time.
6125 (sim_events_init): Set initial_wallclock and current_wallclock to
6126 zero.
6127 (sim_events_install): Install sim_events_suspend and
6128 sim_events_resume.
6129 (sim_events_watch_clock): Allow for suspended simulator when
6130 computing the time of the clock event.
6131
6132 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6133 initial_wallclock to elapsed_wallclock, set both to zero.
6134 (sim_events_init, sim_events_uninstall): Delete prototypes.
6135
6136 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 6137
c906108c
SS		 6138 * sim-module.c(sim_module_resume, sim_module_suspend): New
6139 functions.
6140
6141Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6142
6143 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6144 message.
6145
6146Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6147
6148 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6149 * Make-common.in (TAGS): Likewise.
6150 * sim-n-bits.h: Add TAGS comments for all functions.
6151 * sim-n-core.h: Likewise.
6152 * sim-n-endian.h: Likewise.
6153
6154Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6155
6156 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6157 kind.
72f4393d 6158
c906108c 6159 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 6160
c906108c
SS		 6161 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6162 definition.
6163
6164Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6165
6166 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6167 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6168
6169Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6170
6171 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6172 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6173 nr_transfered and nr_this_transfer unsigned.
6174
6175 * sim-events.c (sim_events_tickn): N is signed, as limited to
6176 MAXINT.
6177
6178 * sim-n-endian.h (offset_N): Change size to unsigned.
6179
6180 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6181
6182Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6183
6184 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6185
6186 * sim-options.c (sim_parse_args): Use dupargv.
6187
6188Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6189
6190 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6191
6192Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6193
6194 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6195 base type.
6196
6197 * sim-options.c (standard_options): Add --architecture=MACHINE and
6198 --target=TARGET options.
6199 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6200 (standard_option_handler): Handle architecture and target options.
6201 (bfd.h): Include.
72f4393d 6202
c906108c
SS		 6203 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6204 bfd_openr.
6205 (sim_analyze_program): Set prog_bfd architecture from
6206 STATE_ARCHITECTURE if known.
6207
6208Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6209
6210 * configure: Regenerated to track ../common/aclocal.m4 changes.
6211 * config.in: Ditto.
6212
6213Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6214
6215 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6216 that option does not apply to certain files.
6217
6218Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6219
6220 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6221 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6222 offset from MSB/LSB.
6223
6224 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6225 access address of sub word quantity of a hosts 16, 32, 64 bit word
6226 type.
6227 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6228 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6229 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6230 return N*2 byte value with argument in Hi/Lo word. Renamed from
6231 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 6232
c906108c
SS		 6233 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6234 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6235 so that bit offset is explicit.
6236
6237Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6238
6239 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6240 Update STATE_PROG_BFD when needed with a dup'd copy of the
6241 program.
6242
6243 * sim-config.c (sim_config): Delete ABFD argument, use
6244 STATE_PROG_BFD directly.
6245
6246Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6247
6248 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 6249
c906108c
SS		 6250 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6251 and sim_load.
6252 (bfd.h): Include.
72f4393d 6253
c906108c
SS		 6254 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6255 hardware only simulator targets.
6256
6257 * Make-common.in (sim-hload.o): Add rule.
6258
6259Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6260
6261 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6262 used by copyargv and freeargv.
6263
6264 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6265 STATE_PROG_ARGV, not just a pointer.
6266
6267Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6268
6269 * configure: Regenerated to track ../common/aclocal.m4 changes.
6270 * config.in: Ditto.
6271
6272Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6273
6274 * aclocal.m4 (sim-endian): Add second argument to
6275 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6276 default endian when not hardwired.
6277
6278 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6279 else failes value for target byte order.
6280
6281 * sim-config.c (sim_config): Add abfd arguments. Set
6282 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6283 from same.
6284 (sim_config): Return SIM_RC, don't abort.
6285 (bfd.h): Include.
72f4393d 6286
c906108c
SS		 6287 * run.c (main): Update call to sim_open - add ABFD argument.
6288 * nrun.c (main): Add NULL ABFD argument.
6289
6290Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6291
6292 * callback.c (os_poll_quit): Make static.
6293 Call sim_cb_eprintf, not p->eprintf.
6294 (sim_cb_printf, sim_cb_eprintf): New functions.
6295 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6296
6297 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6298 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6299 sim-utils.h. #include sim-utils.h.
6300 * sim-utils.h: Above decls moved here.
6301 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6302
6303 * sim-watch.c (action_watchpoint): Fix thinkos.
6304
6305Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6306
6307 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6308
6309Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6310
6311 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6312 to FORCED_ALIGNMENT case.
6313
6314Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6315
6316 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6317
6318Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6319
6320 * Make-common.in (libsim.a): Fix typo.
6321
6322Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6323
6324 * nrun.c (main): Verify the structure returned before using it.
6325
6326Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6327
6328 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6329 default.
6330
6331 * sim-engine.c (sim_engine_install): New function. Install the
6332 engine init functions.
6333 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 6334
c906108c
SS		 6335 * sim-module.c: Add sim_engine to list of modules that always
6336 install.
6337
6338Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6339
6340 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6341 to remove the old watchpoint, not delete_watchpoint.
6342 (watch_option_handler): Action the correct watchpoint, not just
6343 cycles.
6344
6345Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6346
6347 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6348 both low and high word.
6349 (sim_core_write_aligned_N): Ditto.
72f4393d 6350
c906108c
SS		 6351 * sim-trace.c (set_trace_options): Delete code explicitly setting
6352 core->trace.
6353
6354 * sim-options.c (sim_print_help): Call the list commands if not a
6355 standalone simulator.
6356 (sim_print_help): Advise that some options may not be applicable.
72f4393d 6357
c906108c
SS		 6358 * sim-trace.c (set_trace_options): Assume core present.
6359
6360 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6361 buffer when full not almost full.
6362
6363Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6364
6365 * sim-events.c (sim_events_process): Don't blat the event queue
6366 when processing watchpoints.
6367
6368 * sim-watch.h: Make arg unsigned long - stop sign extension.
6369
6370 * sim-events.c (sim_watch_valid): rewrite so debugable.
6371
6372 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6373
6374 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6375 inequality test is possible.
6376 (handle_watchpoint): Re-pass is_within arg.
6377 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6378 0 to schedule_watchpoint's is_within arg.
6379 (sim_watchpoint_init): Re-pass is_within arg.
6380
6381 * sim-options.c (sim_print_help): Add is_command argument. Don't
6382 include -- prefix when called from the command line interpreter.
6383
6384 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6385
6386 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6387 zero indicates that the test should be reversed.
6388 (sim_events_watch_core): Ditto.
6389 (WATCH_CORE): Compare range against is_within.
6390 (WATCH_SIM): Ditto.
6391
6392Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6393
6394 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6395 sim_core_read_buffer. Check nr-bytes transfered.
6396
6397 * sim-core.h (sim_core_common): Define a new struct that contains
6398 the common data. to sd and cpu structures.
6399 * sim-core.c (sim_core_attach): Update.
6400 (sim_core_init): Update. Remember to copy initialized data to each
6401 cpu.
6402 (sim_core_find_mapping): Ditto.
6403
6404 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6405 (sim_core_write_buffer): Ditto.
6406
6407 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6408 transfer use xor version of read buffer.
6409 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6410
c906108c
SS		 6411 * sim-core.c (sim_core_xor_read_buffer): New function implement
6412 xor-endian data read breaking transfer up into xor-endian sized
6413 blocks.
6414 (sim_core_xor_write_buffer): Ditto for write.
6415 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6416 - needed for xor-endian transfers.
6417
6418Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6419
6420 * sim-inline.h: Review description.
72f4393d 6421
c906108c
SS		 6422 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6423 to just those involved in data transfers and configuration.
72f4393d 6424
c906108c
SS		 6425 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6426 string.
6427 * sim-n-core.h (sim_core_read_aligned_N): Use.
6428 (sim_core_read_unaligned_N): Ditto.
6429 (sim_core_read_unaligned_N): Ditto..
6430 (sim_core_write_unaligned_N): Ditto.
72f4393d 6431
c906108c 6432 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6433
c906108c
SS		 6434 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6435 endian.
6436 (sim_core_read_aligned_N): Ditto.
6437
6438 * sim-core.c (sim_core_set_xor_endian): New function.
6439 (sim_core_attach): Don't overwrite the per-cpu xor map when
6440 cloning the global core.
6441
6442Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6443
6444 * sim-engine.h: Update below so that it is using an enumerated
6445 type.
6446
6447Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6448
72f4393d
L		 6449 * sim-engine.c (sim_engine_restart):
6450 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6451 return value used for simulator restart from 0 to 2.
6452
6453Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6454
6455 * cgen-scache.c (scache_option_handler): Add is_command arg.
6456
6457 * sim-model.c (model_option_handler): Add is_command argument.
6458
6459 * sim-profile.c (profile_option_handler): Add is_command arg.
6460
6461 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6462 involved.
6463
6464 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6465 order that they are registered.
6466
6467 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6468 between option and command line processing.
6469
6470 * sim-options.c: Include stdlib.h, ctype.h.
6471
6472 * Make-common.in (sim-watch.o): Add rule.
6473 (sim_main_headers): Assume sim-assert.h included.
6474 (sim-*.o): Simplify make rule.
72f4393d 6475
c906108c
SS		 6476 * sim-module.c: Add sim_watch_install to module list.
6477
6478Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6479
6480 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6481 has been loaded.
6482
6483 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6484 * sim-events.c (sim_events_install): Ditto.
6485 * sim-core.c (sim_core_install): Ditto.
6486 * sim-model.c (model_install): Ditto.
6487 * sim-options.c (standard_install): Ditto.
6488 * sim-profile.c (profile_install): Ditto.
6489 * sim-reason.c (sim_stop_reason): Ditto.
6490 * sim-run.c (sim_engine_run): Ditto.
6491 * sim-utils.c (sim_analyze_program): Ditto.
6492
6493 * sim-module.c (modules): Make profile_install and trace_install
6494 optional.
6495
6496 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6497
6498 * sim-options.c (standard_option_handler): Set the byte order.
6499
6500 * sim-events.c (sim_events_process): Allow multi tick processing.
6501 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6502
c906108c
SS		 6503 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6504 prototypes. Under development.
6505 (sim_events): Replace processing with nr_ticks_to_process.
6506
6507Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6508
6509 * nrun.c (main): Pass callbacks to sim_open instead of using
6510 sim_set_callbacks.
6511
6512 * run.c (main): Ditto.
6513
6514Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6515
6516 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6517 stop tk interrupting malloc calls.
6518 (sim_events_zalloc): Converse.
6519
6520 * Make-common.in (sim_main_headers): Add sim-events.h.
6521
6522 * sim-events.c (sim_events_schedule_after_signal): Change return
6523 type to void - signal events are strictly internal.
6524 (sim_events_init): Allocate a finite buffer for signal events.
6525 (sim_events_schedule_after_signal): Enter signal events into the
6526 signal buffer.
6527
6528 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6529 (sim_engine_restart): Ditto.
6530 (sim_engine_abort): Ditto.
6531 * sim-stop.c (sim_stop): Ditto.
6532 (control_c_simulation): Ditto.
6533 * sim-resume.c (sim_resume): Ditto.
6534 (has_stepped): Ditto.
6535 * sim-abort.c (sim_engine_abort): Ditto.
6536
6537 * sim-basics.h (transfer_type): New type.
6538
6539 * sim-core.c (sim_core_signal): New function. Print core signal
6540 information.
6541 (sim_core_find_mapping): Add transfer argument.
6542
6543 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6544 SIM_CORE_SIGNAL if a recoverable abort.
6545 * sim-core.c (sim_core_find_mapping): Ditto.
6546
6547Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6548
6549 * sim-core.c (sim_core_find_mapping): Replace calls to
6550 sim_io_error to more resiliant sim_engine_abort.
6551
6552 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6553 (sim_core_write_unaligned_N): Ditto.
6554
6555Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6556
6557 * sim-module.c: Add sim_events_install to list.
72f4393d 6558
c906108c
SS		 6559 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6560 from sim_core_*.
6561 (sim_events_init): Now returns SIG_RC.
6562
6563 * sim-run.c: New file. Generic sim_engine_run.
6564 * sim-reason.c: New file. Generic sim_stop_reason.
6565 * sim-stop.c: New file. Generic sim_stop.
6566 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6567
c906108c
SS		 6568 * Make-common.in (sim-engine.o): Add rule.
6569 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6570
c906108c
SS		 6571 * sim-engine.h, sim-engine.c: New file. Provide generic
6572 implementation of sim_engine_halt, sim_engine_error. et.al.
6573
6574 * sim-base.h (sim_state_base): Add member halt.
6575 (sim-engine.h): Include.
6576
6577 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6578 handlers.
6579 * sim-events.c (sim_events_poll): Update event handler.
6580
6581Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6582
6583 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6584 function.
6585 (sim_events_watch_sim): New function.
6586 (sim_events_watch_core): New function.
6587 (sim_watch_valid): New function.
6588 (sim_events_preprocess): New function.
6589 (sim_events_process): Process the watchpoints as well as the timer
6590 queue.
6591 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6592 (sim_events_deschedule): Check all the queues when removing an
6593 event.
6594 (sim_events_init): Ditto for cleaning.
6595
6596Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6597
6598 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6599
6600Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6601
6602 * callback.c (os_open): Type of arg flags is int.
6603
6604Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6605
6606 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6607 just like normal numbers as per IEEE rules.
6608
6609Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6610
6611 * callback.c (os_close): Mark the descriptor as being
6612 available if the close succeeded.
6613 (os_open): Pass 0644 as the mode of the file being created.
6614
6615Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6616
6617 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6618 float.
6619
6620 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6621 * sim-lnline.h: Update.
6622
6623 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6624 conversion functions.
6625 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6626
c906108c
SS		 6627 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6628 compare functions. Replacing.
6629 (sim_fpu_cmp): This. Delete.
72f4393d 6630
c906108c
SS		 6631Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6632
6633 * sim-core.c (sim_core_find_mapping): Call engine_error not
6634 sim_io_error when possible.
6635
6636Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6637
6638 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6639 high/low double word.
6640
6641 * sim-trace.h: Remove definition of attribute - defined in
6642 sim_basics.h.
6643
6644Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6645
6646 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6647 name of the option - or family of options.
6648
6649 * sim-options.c (sim_args_command): Match command `a-b c' with
6650 option `--a-b-c' from option table.
6651
6652Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6653
6654 * sim-options.c (sim_print_help): For optional arguments, wrap
6655 them in [].
6656
6657 * sim-trace.c (set_trace_options): New function, handle optional
6658 argument and multiple assignment.
6659 (trace_option_handler): Update.
6660
6661 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6662 when branch tracing selected.
6663
6664Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6665
6666 * sim-trace.c (trace_one_insn): Make a va-args function.
6667
6668 * sim-trace.c (trace_vprintf): New function, va-arg version of
6669 trace_printf.
6670
6671Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6672
6673 * sim-trace.c (trace_uninstall): Don't close a file twice.
6674 * sim-profile.c (profile_uninstall): Likewise.
6675
6676Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6677
6678 * sim-trace.c (toplevel): Include bfd.h.
6679 (trace_options): Note that --trace-linenum also turns on
6680 --trace-insn. Add --trace-{branch,semantics}.
6681 (trace_option_handler): If --trace-linenum, also turn on
6682 --trace-insn. Add --trace-branch support. If --trace-semantics,
6683 turn on ALU, FPU, branch, and memory tracing.
6684 (trace_one_insn): New function to trace an instruction. Support
6685 --trace-linenum.
6686 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6687
6688 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6689 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6690 (TRACE_branch): Add new mask.
6691 (TRACE_*_P): Define all possible trace_p macros.
6692 (trace_one_insn): Declare function.
6693
6694Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6695
6696 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6697 GNU C doesn't support __attributes__.
6698 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6699 format strings.
6700
6701Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6702
6703 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6704 addresses are masked forcing them to be correctly aligned.
6705 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6706 * sim-config.c (config_alignment_to_a): Update.
6707
6708 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6709 core data.
6710 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6711 type.
6712 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6713 processor specific core maps.
6714 (sim_core_map_attach): Copy the core map data to each of the
6715 processor specific core data structures.
6716 * sim-core.c (sim_core_find_mapping): Update.
6717
6718 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6719 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6720 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6721 alternatives that handle unaligned addresses.
6722 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6723 with just CPU arg.
6724 * cgen-utils.c (sim_disassemble_insn): Update.
6725
6726Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6727
6728 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6729 tracing.
6730
6731 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6732 fpu support.
6733
6734 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6735
6736Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6737
6738 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6739 to map type.
72f4393d 6740
c906108c
SS		 6741 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6742 statement.
6743
6744Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6745
6746 * cgen-trace.c: Prepend additional trace_printf argument.
6747
6748 * cgen-utils.c (sim_disassemble_insn): Add additional core
6749 arguments.
6750
6751Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6752
6753 * nrun.c (main): Catch/report errorenous simulator states.
6754
6755 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6756 * sim-trace.c: #include string.h/strings.h so that memset is
6757 defined.
6758 * sim-utils.c: Ditto.
6759 * sim-profile.c: Ditto. And stdlib.h.
6760 (print_bar): Only define when used by instruction or memory profiler.
6761
6762 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6763
c906108c
SS		 6764 * sim-load.c (sim_load_file): Make the name constant.
6765 (sim_load_file): Passify gcc.
6766
6767 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6768 file.
6769 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6770
c906108c
SS		 6771 * sim-base.h (sim_cpu): Pre define here so available to all.
6772
6773 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6774 Restore the sim_cpu and instruction_address arguments so that full
6775 information is available to the abort function.
6776 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6777 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6778
6779 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6780 tracing support for sim-events and sim-core.
6781 (trace_option_handler): Convert #if to if where possible so always
6782 compiled/checked by C compiler.
6783 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6784
c906108c
SS		 6785 * sim-base.h: Adjust comment documenting how to define the cpu
6786 structure.
6787 (sim_state_base): Add sim_core and sim_events to simulator base
6788 object.
6789
6790 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6791 * sim-core.c (sim_core_init, sim_core_attach,
6792 sim_core_find_mapping): Update.
6793 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6794 update_time_from_event, insert_sim_event,
6795 sim_events_schedule_after_signal, sim_events_deschedule,
6796 sim_events_tick): Ditto.
72f4393d 6797
c906108c
SS		 6798 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6799 sim-model.h): Move #includes from here.
6800 * sim-base.h: To here.
6801 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6802
c906108c
SS		 6803Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6804
6805 * callback.c (default_callback): Missing initialisers.
6806
6807Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6808
6809 * sim-utils.c (sim_add_commas): New function.
6810 * sim-basics.h (sim_add_commas): Add prototype.
6811 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6812 * sim-profile.c (COMMAS): New macro.
6813 (print_*): Use it to print commas in numbers.
6814
6815 * configure: Regenerated.
6816
6817 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6818 (cgen_state): New member run_fast_p.
6819 (cgen_init): Add prototype.
6820 (sim_disassemble_insn): New arg `cpu'.
6821 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6822 * cgen-utils.c (cgen_init): New function.
6823 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6824 * genmloop.sh: Call engine_halt if loop exits.
6825
6826 * Makefile.in (sim-options_h): Define.
6827 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6828 (sim-model.o): Add new rule.
6829 (cgen-{scache,trace,utils}.o): Add new rules.
6830 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6831 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6832 Indent output by 2 spaces.
6833 * cgen-scache.h (scache_print_profile): Update.
6834 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6835 Use trace_printf, not fprintf.
6836 (trace_extract): Use trace_printf, not cgen_trace_printf.
6837 * genmloop.sh (!FAST case): Increment `insn_count'.
6838 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6839 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6840 access macro's name.
6841 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6842 Change return type to SIM_RC.
6843 (sim_core_{install,uninstall}): New functions.
6844 * sim-core.h (sim_core_{install,uninstall}): Declare.
6845 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6846 Change return type to SIM_RC.
6847 * sim-model.h (models,machs,model_install): Declare.
6848 * sim-module.c (modules): Add scache_install, model_install.
6849 (sim_post_argv_init): Set cpu->state backlinks.
6850 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6851 (standard_option_handler): Likewise.
6852 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6853 sim-profile.h.
6854 (*): Assume ANSI C.
6855 (profile_options): Delete --profile-simcache.
6856 (profile_option_handler): Likewise.
6857 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6858 spaces.
6859 (profile_print_{memory,model}): Likewise.
6860 (profile_print_simcache): Delete.
6861 (profile_print_speed): New function.
6862 (profile_print): Rewrite.
6863 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6864 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6865 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6866 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6867 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6868 (profile_print): Update prototype.
6869
6870Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6871
6872 * cgen-scache.[ch], cgen-sim.h: New files.
6873 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6874 * sim-model.c: New file.
6875
6876 * Make-common.in (clean targets): Undo patch of Apr. 22.
6877
6878Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6879
6880 * sim-n-bits.h (signed): If we have a standard compiler, undef
6881 signed, so that signedN is defined correctly.
6882
6883Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6884
6885 * sim-module.h, sim-model.h, sim-profile.h: New files.
6886 * sim-module.c, sim-profile.c: New files.
6887 * Make-common.in (SIM_PROFILE): Define
6888 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6889 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6890 (sim_module.o,sim-profile.o): Add rules for.
6891 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6892 (--enable-sim-profile): Add.
6893 * configure: Regenerated.
6894 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6895 model. Move trace and profile support to sim-{trace,profile}.h.
6896 New members trace_data, profile_data.
6897 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6898 * sim-config.h: Provide default definition of WITH_PROFILE.
6899 (WITH_TRACE): Change default to -1.
6900 (MAX_NR_PROCESSORS): Always define.
6901 * sim-options.c: Move trace and profile support to
6902 sim-{trace,profile}.h.
6903 (sim_pre_argv_init): Moved to sim-model.c.
6904 (standard_install): New function.
6905 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6906 (standard_install): Declare.
6907 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6908 (trace_install, trace_uninstall): New functions.
6909 (trace_printf): Update reference to TRACE_FILE.
6910 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6911 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6912 (WITH_TRACE_FOO_P): Define.
6913 (trace_install): Declare.
6914 (TRACE_DATA): New struct.
6915
6916Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6917
6918 * run.c: Undo last exec_bfd patch.
6919 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6920
6921Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6922
6923 * run.c (exec_bfd): Add back in.
6924 (main): Set exec_bfd.
6925
6926Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6927
6928 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6929
6930Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6931
6932 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6933 less well defined engine_error.
6934 * sim-core.c: Ditto.
6935
6936Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6937
6938 * Make-common.in: Change clean targets to use :: so that other
6939 Makefiles can have their own clean targets.
6940 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6941 __STDC__ to control use of stdarg vs. varargs syntax. Some
6942 systems can't use __STDC__, but require stdarg.
6943
6944Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6945
6946 * sim-options.c (standard_options): Add --endian.
6947 (standard_option_handler): Likewise.
6948
6949 * nrun.c: #include <signal.h>.
6950 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6951 handler that calls sim_stop ().
6952
6953Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6954
6955 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6956 handler that calls sim_stop (). Simulators may still be
6957 establishing their own handler.
6958
6959 * sim-events.c (sim_events_poll): Rename from
6960 sim_events_at_large_int. Poll IO.
6961
6962 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6963 request.
6964
6965 * callback.c (os_poll_quit): New function poll for quit signal
6966 where needed.
6967 (default_callback): Include magic number.
6968
6969Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6970
6971 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6972 Check for functions getrusage, time.
6973 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6974 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6975 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6976 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6977
6978 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6979
6980 * sim-options.c, sim-options.h: New files.
6981 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6982 * Make-common.in (nrun.o): Add rules for.
6983 * nrun.c: New file.
6984
6985 * run.c (main): Check return value of sim_open.
6986
6987 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6988 (sim_main_headers): Add sim-trace.h.
6989 * run.c (exec_bfd, target_byte_order): Delete.
6990 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6991 call sim_load instead. Check return code of sim_create_inferior.
6992 * sim-base.h (CURRENT_STATE): Define.
6993 (sim_state_base): Make typedef. New members options, prog_argv,
6994 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6995 mem_size, memory [+ corresponding access macros].
6996 (sim_cpu_base): New typedef.
6997 * sim-trace.h: New file.
6998 * sim-trace.c: New file.
6999 * sim-basics.h: #include it.
7000 * sim-load.c: New file.
7001
7002Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
7003
7004 * Make-common.in (INSTALL): Set to @INSTALL@.
7005 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7006 (install-common): Depend upon installdirs. Use
7007 $(program_transform_name) directly, rather than using
7008 $(INSTALL_XFORM).
7009 (installdirs): New target.
7010 * Makefile.in (INSTALL): Set to @INSTALL@.
7011 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7012 (install-man): Depend upon installdirs. Use
7013 $(program_transform_name) directly, rather than using
7014 $(INSTALL_XFORM).
7015 (installdirs): New target.
7016
7017Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
7018
7019 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
7020 be overriden.
7021
7022Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7023
7024 * sim-basics.h: Only bring in config.h and tconfig.h if
7025 HAVE_CONFIG_H.
7026
7027Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7028
7029 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
7030 numbering convention of the target.
7031 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
7032 and WITH_TARGET_WORD_MSB.
7033 (sim_config): When possible, check for consistency with bitsize
7034 and msb.
7035
7036 * sim-bits.h: Allow MSB to be other than zero.
7037 * sim-bits.c: Ditto.
7038 * sim-n-bits.h: Ditto.
72f4393d 7039
c906108c
SS		 7040 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
7041 * sim-n-bits.h (MSMASKEDn): Ditto.
7042
7043Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
7044
7045 * Makefile.in (INSTALL): Change install.sh to install-sh.
7046
7047Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
7048
7049 * sim-base.h (sim_state_base): Move `magic' to end of struct.
7050
7051Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7052
7053 * run.c (main): Check that a program to run was specified.
7054
7055Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7056
7057 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7058
7059 * configure: Regenerated to track ../common/aclocal.m4 changes.
7060 * config.in: Ditto.
7061
7062Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
7063
7064 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7065 * sim-config.h: To here.
7066
7067 * Make-common.in (SIM_EXTRA_DEPS): New config var.
7068 (sim_main_headers): Define.
7069 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7070 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7071 (clean): Use it.
7072 (sim-utils.o): Add rule for.
7073 * sim-utils.o: New file.
7074 * sim-basics.h: #include sim-base.h.
7075 (zalloc): Make argument unsigned long.
7076 * sim-base.h: New file.
7077 * sim-inline.h (SIM_IO support): Delete.
7078 * sim-io.h: Delete inline support.
7079 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
7080 * sim-config.c: sim-state.h renamed to sim-main.h.
7081 * sim-core.c: Likewise.
7082 * sim-events.c: Likewise.
7083
7084 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7085
7086 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7087 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
7088 -DDEBUG.
7089 * configure: Regenerated to track ../common/aclocal.m4 changes.
7090
7091Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7092
7093 * configure: Regenerated to track ../common/aclocal.m4 changes.
7094
7095Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7096
7097 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7098 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7099 are defined by the configure.
7100
7101 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 7102
c906108c
SS		 7103 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7104 reserved-bits): Always define.
72f4393d 7105
c906108c
SS		 7106 * sim-config.h, sim-config.c (sim_config): New function - and new
7107 file - co-ordinate the setting/checking of the common simulator
7108 configuration options.
7109
7110 * Make-common.in (sim-config.o): Add rule.
7111
7112Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7113
7114 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7115 va_list from void *, since va_list might not be a pointer type.
7116
7117Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7118
7119 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7120 in wrong order.
7121 (offset_N): Correct computation of LE offset.
7122
7123 * sim-io.c (sim_io_error): Include a new line when reporting
7124 errors.
7125
7126 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7127 `/'.
7128
7129Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7130
7131 * run.c: Include alloca-conf.h.
7132
7133 * callback.c (os_evprintf_filtered): Fix typo.
7134
7135Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7136
7137 * run.c (string.h, strings.h, stdlib.h): Include.
7138
7139 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7140 0 when nothing pending.
7141
7142 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7143 will soon be going away.
7144 (getopt): Plicate GCC.
7145
7146 * sim-endian.c (sim-io.h): Plicate GCC.
7147 * sim-bits.c (sim-io.h): Ditto.
7148 * sim-n-bits.h (ROTn): Ditto.
7149
7150 * sim-io.c (sim_io_error): Correct check for NULL.
7151
7152 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7153 the __FILE__.
7154 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7155 path.
7156
7157Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7158
7159 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7160 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7161
7162Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7163
7164 * sim-alu.h: Include sim-xcat.h.
72f4393d 7165
c906108c
SS		 7166Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7167
7168 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7169 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7170 these.
7171
7172 * sim-events.c (sim_events_at_large_int): New function. Just
7173 schedules an event every large-int ticks.
7174 (sim_events_init): Call.
7175 (sim_events_tick, sim_events_process): Move async handing to
7176 sim_events_process. Move timer decrement so that it occures after
7177 events have been processed.
72f4393d 7178
c906108c
SS		 7179 * sim-basics.h (struct _engine): Remove declaration.
7180
7181 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7182 everything with same. Rename global struct to SIM_DESC.
7183 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7184 * sim-io.h, sim-io.c: Ditto.
72f4393d 7185
c906108c
SS		 7186 * sim-assert.h: New file. Optional assertion checking macros.
7187 * sim-io.c (sim_io_error): Make just this function tolerant to
7188 null pointers.
72f4393d 7189
c906108c
SS		 7190 * sim-xcat.h: New file. Define concatenate macros.
7191 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7192 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7193 concat macros.
72f4393d 7194
c906108c
SS		 7195
7196Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7197
7198 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7199
7200Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7201
7202 * sim-inline.h: Add definitions for sim-types.
7203 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7204 module.
7205
7206Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7207
c906108c
SS		 7208 * sim-events.h: Remove defunct reference to callback struct.
7209
7210Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7211
7212 * configure: Re-generate.
7213
7214Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7215
7216 * Make-common.in (CSEARCH): Do not include the gdb directory in
7217 the search path.
7218
7219Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7220
7221 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7222 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7223 to explicitly incorporate these.
7224
7225 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7226 specify the alignment restrictions of the target architecture -
7227 without this option all alignment restrictions are accomodated.
7228 (--enable-sim-assert): New option. Conditionally compile in
7229 assertion statements.
7230 (--enable-sim-float): New option. Strongly specify the target's
7231 floating point support.
7232 (--enable-sim-hardware): New option. Specify the hardware devices
7233 included in the simulation.
7234 (--enable-sim-packages): New option. Specify the hardware
7235 packages included in the simulation.
7236 (--enable-sim-regparm): New option. Specify that parameters be
7237 passed in registers instead of on the stack.
7238 (--enable-sim-reserved-bits): New option. Specify that reserved
7239 bits within an instruction are are correctly set.
7240 (--enable-sim-smp): New option. Specify the level of SMP support
7241 to be included in the simulator.
7242 (--enable-sim-stdcall): New option. Specify an alternative
7243 function call convention.
7244 (--enable-sim-xor-endian): New option. Configure xor-endian
7245 support used by some targets to implement bi-endian support.
72f4393d 7246
c906108c
SS		 7247Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7248
7249 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7250 host endianness to be overridden.
7251 (--enable-sim-endian): Allow the target platform's byte order
7252 to be overridden.
7253 (--enable-sim-inline): Control the inlining of common components.
7254 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7255 (--enable-sim-warnings): Enable additional GCC compiler checks.
7256 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7257 SIM_WARNINGS): Add.
72f4393d 7258
c906108c
SS		 7259 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7260 sim-*-n.h so that the names are uniq on dos machines
7261 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 7262
c906108c
SS		 7263Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7264
7265 * run.c: #include "libiberty.h".
7266 (main): New locals sd,no_args,sim_argv.
7267 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7268 is program name. Update call to sim_set_callbacks.
7269 Record result of sim_open, pass to other sim_foo routines.
7270
7271Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7272
7273 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7274 final newline.
7275
7276Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7277
7278 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7279 Route stdout through buffered IO.
7280
7281 * callback.c: Add os_flush_stderr, os_write_stderr,
7282 os_evprintf_filtered functions to route error output through
7283 stderr.
72f4393d 7284
c906108c
SS		 7285 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7286 Correct return type - should be void.
7287
7288Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7289
7290 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7291
7292 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7293 not provide a default value as undefined indicates disable code.
7294
7295Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7296
7297 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7298 directory.
7299 * sim-events.h, sim-events.c: Ditto.
7300 * sim-io.h, sim-io.c: Ditto.
72f4393d 7301
c906108c 7302Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7303
c906108c
SS		 7304 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7305
7306 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7307 extract the tail or least signifiant bits from an integer of the
7308 specified size.
72f4393d 7309
c906108c
SS		 7310 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7311 WITH_TARGET_BITSIZE so that the compilation will fail when an
7312 unsupported bitsize value is defined.
7313
7314 (INSERTED*): Convert to functions.
7315 (EXTRACTED*): Ditto.
72f4393d 7316
c906108c 7317 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 7318
c906108c
SS		 7319Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7320
7321 * sim-inline.h: Allow explicit control over which .c files will be
7322 included by their header.
7323
7324 * sim-inline.h: Allow explicit control over which .c files use the
7325 alternative - REGPARM - parameter passing mechanism.
72f4393d 7326
c906108c
SS		 7327 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7328 icache.c, idecode.c, semantics.c or support.c. Those names are
7329 not generally applicable.
72f4393d 7330
c906108c
SS		 7331Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7332
7333 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7334 in a fashion similar to sim-endian-n.
7335
7336 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7337 both value and address macro's.
7338
7339Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7340
7341 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7342
7343 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7344 generic L_word, H_word macro's.
7345
7346Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7347
7348 * sim-basics.h: Borrow code from ppc directory.
7349 * sim-bits.c: Ditto.
7350 * sim-bits.h: Ditto.
7351 * sim-config.h: Ditto.
7352 * sim-endian-n.h: Ditto.
7353 * sim-endian.c: Ditto.
7354 * sim-endian.h: Ditto.
7355 * sim-inline.c: Ditto.
7356 * sim-inline.h: Ditto.
7357 * sim-types.h: Ditto.
7358
7359Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7360
7361 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7362 all the ALU size alternatives and then auto-configure a default.
72f4393d 7363
c906108c
SS		 7364 * sim-alu.h: Copy ppc/idecode_expression.h.
7365
7366Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7367
7368 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7369 sign extend a bit within a value.
7370
7371 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7372 a pointer into the middle of a host word.
7373 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 7374
c906108c
SS		 7375Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7376
7377 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7378 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7379 appropriate definitions of read, write, etc. Add prototype for
7380 system.
7381
7382Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7383
7384 * Makefile.in (libcommon.a): Delete.
7385 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7386 (gentmap,targ-vals.h,targ-map.c): Likewise.
7387 (run-autoconf): Delete.
7388 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7389 (common makefile fragment): Moved back into ...
7390 * Make-common.in: Resurrect.
7391 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7392 * configure: Regenerated.
7393
7394Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7395
7396 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7397 (SIM_AC_OUTPUT): To here.
7398
7399Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7400
7401 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7402 comments and single quotes. Fixes a problem found on hpux.
7403
7404Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7405
7406 * aclocal.m4: Remove Make-common.in from dependencies.
7407 * (distclean): Remove targ-vals.def.
7408
7409 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7410 into here. Makes insertion into makefiles easier. Also, change
7411 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7412 targ-map.o, and run are built. They are now built in the
7413 individual simulator directories, taking sources from ../common as
7414 necessary. This replaces the merging of libcommon.a into
7415 linsim.a, which was problematic for the WinGDB build process.
7416 * run.c: Include config.h from . instead of ../common.
7417 * Make-common.in: Remove. It's no longer necessary.
7418
7419Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7420
7421 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7422 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7423
7424Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7425
7426 * run.c (main): Set target_byte_order before call to sim_open.
7427
7428Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7429
7430 * callback.c: #include <stdlib.h>
7431 (os_error): New function.
7432 (default_callback): Add os_error.
7433
7434Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7435
7436 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7437 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7438 specific.
7439 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7440
7441Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7442
7443 * run.c: #include ../common/config.h, tconfig.h.
7444 (myname): New static global.
7445 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7446 Only process -c ifdef SIM_HAVE_SIMCACHE.
7447 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7448 Parse program name from argv[0] and use in error messages.
7449 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7450 Add support for incomplete h8/300 termination indicators.
7451 (usage): Make more verbose.
7452 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7453 * Makefile.in,Make-common.in,callback.c: New files.
7454 * nltvals.def,gentmap.c,gentvals.sh: New files.
7455
72f4393d 7456Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7457
7458 * run.c: Include stdarg.h if __STDC__.
7459
7460Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7461
7462 * run.c (main): Don't print out anything if the signal
7463 number is zero (ie no signal).
7464
7465Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7466
7467 * run.c (main): Print out if the program raised a signal.
7468
7469Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7470
7471 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7472 (main): Ditto.
7473
7474Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7475
7476 * run.c (main): Explicitly cast malloc() parameter.
7477
7478Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7479
7480 * run.c (sim_bfd): New global to hold the bfd pointer for the
7481 executable.
7482 (main): Initialize sim_bfd.
7483
7484Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7485
7486 * run.c (main): Use new bfd_big_endian macro.
7487
7488Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7489
7490 * run.c (main): Removed SH specific comments, so source is
7491 generic. Also updated to only load relevant sections. Moved
7492 sim_open() to after callback attach (to match GDB).
7493
7494 * run.1: Removed SH specific comments.
7495
7496Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7497
7498 * run.c (main): Always return sigrc at end.
7499
7500Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7501
7502 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7503 bfd_check_format() fails.
7504
7505Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7506
7507 * run.c, run.1: From sh directory.
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