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sim: switch to AC_CHECK_FUNCS_ONCE & merge a little
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
7da5cf78
MF		 12021-04-18 Mike Frysinger <vapier@gentoo.org>
2
3 * syscall.c (cb_syscall): Implement CB_SYS_getpid.
4
10737236
JB		 52021-04-15 John Baldwin <jhb@FreeBSD.org>
6
7 * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
8 (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
9 CSEARCH.
10
d5a71b11
MF		 112021-04-12 Mike Frysinger <vapier@gentoo.org>
12
13 * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg. Delete 2nd arg to
14 sim_cpu_alloc.
15 (sim_cpu_alloc): Move extra_bytes to local var. Add result of
16 cgen_cpu_max_extra_bytes.
17 * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
18 (sim_cpu_alloc): Delete 2nd arg.
19
81e6e8ae
TT		 202021-04-08 Tom Tromey <tom@tromey.com>
21
22 * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
23 new-style declaration.
24
a0e674c1
MF		 252021-04-03 Mike Frysinger <vapier@gentoo.org>
26
27 * Make-common.in (install-common): Install as run-$arch and
28 libsim-$arch.a when not the primary arch.
29
c2783492
MF		 302021-04-02 Mike Frysinger <vapier@gentoo.org>
31
32 * Make-common.in (CFLAGS_FOR_BUILD): Define.
33 (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
34
e7d9022b
MF		 352021-03-13 Mike Frysinger <vapier@gentoo.org>
36
37 * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
38 LDFLAGS_FOR_BUILD.
39
c6c7769d
MF		 402021-03-13 Mike Frysinger <vapier@gentoo.org>
41
42 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
43 (gentmap.o): New rule.
44 (gentmap): Call LINK_FOR_BUILD.
45
6c57b87f
MF		 462021-03-07 Mike Frysinger <vapier@gentoo.org>
47
48 * Make-common.in (check): Delete body.
49
ed30adf7
MF		 502021-02-28 Mike Frysinger <vapier@gentoo.org>
51
52 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
53 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
54
f8069d55
MF		 552021-02-27 Mike Frysinger <vapier@gentoo.org>
56
57 * Make-common.in (SIM_EXTRA_ALL): Delete.
58 (all): Delete $(SIM_EXTRA_ALL).
59
760b3e8b
MF		 602021-02-21 Mike Frysinger <vapier@gentoo.org>
61
62 * acinclude.m4: Removed.
63
136da8cd
MF		 642021-02-13 Mike Frysinger <vapier@gentoo.org>
65
66 * acinclude.m4: Delete all sinclude & m4_include calls.
67
652f80e0
MF		 682021-02-13 Mike Frysinger <vapier@gentoo.org>
69
70 * aclocal.m4: Delete.
71
4c0d76b9
MF		 722021-02-06 Mike Frysinger <vapier@gentoo.org>
73
74 * sim-events.c: Include sim-cpu.h.
75 (sim_event_watchpoints): Define watch_pc.
76 (sim_events_watch_pc): New function.
77 (WATCH_SIM): Handle watch_pc.
78 * sim-events.h (sim_events_watch_pc): New prototype.
79 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
80 sim_events_watch_pc.
81 * sim-watch.h (sim_watchpoints): Delete pc.
82
cd89c53f
MF		 832021-02-06 Mike Frysinger <vapier@gentoo.org>
84
85 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
86 AC_CONFIG_HEADERS.
87
aa09469f
MF		 882021-02-06 Mike Frysinger <vapier@gentoo.org>
89
90 * Make-common.in (HDEFINES, TDEFINES): Delete.
91 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
92 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
93 bfd/configure.host sourcing.
94
b9249c46
MF		 952021-02-04 Mike Frysinger <vapier@gentoo.org>
96
97 * gennltvals.py (TARGETS): Add riscv.
98 (TARGET_DIRS): Likewise.
99 * nltvals.def: Regenerate from the latest libgloss sources.
100
64515412
MF		 1012021-01-31 Mike Frysinger <vapier@gentoo.org>
102
103 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
104
5bc4f5ca
SH		 1052021-01-31 Stafford Horne <shorne@gmail.com>
106
107 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
108 (fixdfsi): Change res from unsigned32 to signed32.
109 (fixdfdi): Change res from unsigned64 to signed64.
110
9a7ba4aa
MF		 1112021-01-30 Mike Frysinger <vapier@gentoo.org>
112
113 * gennltvals.sh: Replace shell script with ...
114 * gennltvals.py: ... this Python script.
115 * nltvals.def: Regenerate.
116
d4e3adda
MF		 1172021-01-30 Mike Frysinger <vapier@gentoo.org>
118
119 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
120 sim_cia.
121 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
122
18d4b488
MF		 1232021-01-30 Mike Frysinger <vapier@gentoo.org>
124
125 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
126
f4dd7491
MF		 1272021-01-30 Mike Frysinger <vapier@gentoo.org>
128
129 * sim-hw.c (merge_device_file): Replace fgets with getline.
130
481fac96
MF		 1312021-01-30 Mike Frysinger <vapier@gentoo.org>
132
133 * gennltvals.sh (gen_arches): Sort calls by first arg.
134 * nltvals.def: Regenerate.
135
f89f33e5
MF		 1362021-01-18 Mike Frysinger <vapier@gentoo.org>
137
138 * Make-common.in (version.c): Simplifiy args and call move-if-change.
139 * create-version.sh: Delete host & target alias logic. Write to the
140 output directly.
141
5e25901f
MF		 1422021-01-18 Mike Frysinger <vapier@gentoo.org>
143
144 * configure, configure.ac, Makefile.in: Delete.
145
d9b1deff
MF		 1462021-01-13 Mike Frysinger <vapier@gentoo.org>
147
148 * sim-watch.c (default_interrupt_handler): Define.
149 (sim_watchpoint_install): Set default interrupt_handler to new
150 default_interrupt_handler.
151
c54f3efd
MF		 1522021-01-13 Mike Frysinger <vapier@gentoo.org>
153
154 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
155
62fe7512
MF		 1562021-01-13 Mike Frysinger <vapier@gentoo.org>
157
158 * sim-events.c (sim_events_watch_sim): Change byte_order type to
159 enum bfd_endian.
160 (sim_events_watch_core): Likewise.
161 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
162 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
163 call to sim_events_watch_sim.
164
f220ef63
MF		 1652021-01-12 Mike Frysinger <vapier@gentoo.org>
166
167 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
168
9c70334d
MF		 1692021-01-11 Mike Frysinger <vapier@gentoo.org>
170
171 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
172
90e123dd
MF		 1732021-01-11 Mike Frysinger <vapier@gentoo.org>
174
175 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
176
68ed2854
MF		 1772021-01-11 Mike Frysinger <vapier@gentoo.org>
178
179 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
180 strings.h, time.h, and errno.h.
181 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
182 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
183 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
184 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
185 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
186 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
187 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
188 and strings.h include.
189
f074c07d
MF		 1902021-01-09 Mike Frysinger <vapier@gentoo.org>
191
192 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
193 * sim-core.c, sim-watch.c: Include libiberty.h.
194
50df264d
MF		 1952021-01-09 Mike Frysinger <vapier@gentoo.org>
196
197 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
198
bf470982
MF		 1992021-01-09 Mike Frysinger <vapier@gentoo.org>
200
201 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
202 Set WERROR_CFLAGS when first arg is not set or is "yes".
203
b5a4a01a
MF		 2042021-01-09 Mike Frysinger <vapier@gentoo.org>
205
206 * hw-base.c (full_name_of_hw): Delete full_name. Replace
207 hw_strdup call with hw_malloc.
208
ce0be407
MF		 2092021-01-09 Mike Frysinger <vapier@gentoo.org>
210
211 * cgen-par.c: Include stdlib.h.
212 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
213
46f900c0
MF		 2142021-01-08 Mike Frysinger <vapier@gentoo.org>
215
216 * Make-common.in (C_DIALECT): Define.
217 (COMPILE.pre): Append $(C_DIALECT).
218 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
219
e904f56d
MF		 2202021-01-07 Mike Frysinger <vapier@gentoo.org>
221
222 * sim-core.c (sim_memory_map): Define.
223
dfb856ba
MF		 2242021-01-04 Mike Frysinger <vapier@gentoo.org>
225
226 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
227 * configure: Regenerate.
228
babd2ee1
MF		 2292021-01-04 Mike Frysinger <vapier@gentoo.org>
230
231 * sim-options.c (sim_print_version): Print out more details when
232 is_command is non-zero.
233
19b1c385
MF		 2342021-01-04 Mike Frysinger <vapier@gentoo.org>
235
236 * sim-options.c (standard_option_handler): Call sim_print_version.
237 (sim_print_version): New function.
238 * sim-options.h (sim_print_version): New prototype.
239
dbed468b
MF		 2402021-01-04 Mike Frysinger <vapier@gentoo.org>
241
242 * sim-config.c (print_sim_config): Rename to ...
2b667e32 243 (sim_config_print): ... this.
dbed468b
MF		 244 * sim-config.h: Likewise.
245
0ede24f2
MF		 2462021-01-02 Mike Frysinger <vapier@gentoo.org>
247
248 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
249 FLOOR_PAGE): Delete unused macros.
250 (align_up, align_down): Define.
251
b3f8962b
TV		 2522020-08-10 Tom de Vries <tdevries@suse.de>
253
254 * sim-cpu.c: Include stdlib.h for free.
255
b760fb3a
SM		 2562020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
257
258 * nrun.c: Include stdlib.h.
259 * sim-core.c: Likewise.
260 * sim-engine.c: Likewise.
261 * sim-io.c: Likewise.
262 * sim-module.c: Likewise.
263 * sim-reason.c: Likewise.
264
78aa740b
TT		 2652019-12-19 Tom Tromey <tromey@adacore.com>
266
267 PR build/24572:
268 * Makefile.in (install-strip): New target.
269
f47674be
PK		 2702019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
271
272 * sim-utils.c: Prevent buffer overflow.
273
ddd44b70
DD		 2742019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
275
276 * gennltvals.sh: Add PRU libgloss target.
277 * nltvals.def: Regenerate from the latest libgloss sources.
278
f1cc84f5
SH		 2792019-06-13 Stafford Horne <shorne@gmail.com>
280
281 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
282 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
283 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
284
688cea90
SH		 2852019-06-13 Stafford Horne <shorne@gmail.com>
286
287 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
288 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
289
798066ab
AB		 2902019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
291
292 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
293 CURRENT_TARGET_BYTE_ORDER.
294 (SUBWORDTFSI): Likewise.
295 (JOINSIDF): Likewise.
296 (JOINSIXF): Likewise.
297 (JOINSITF): Likewise.
298
d3fe0d7b
AB		 2992019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
300
301 * sim-base.h: Add 'sim-assert.h' include.
302 * sim-basics.h: Add 'libiberty.h' include.
303
b6061d4d
SH		 3042019-03-28 Stafford Horne <shorne@gmail.com>
305
306 * sim-options.c: Include "config.h".
307 Include <stdio.h>.
308 * sim-watch.c: Include "config.h".
309 Include <stdio.h>.
310 * hw-device.c: Include <string.h>.
311 * hw-events.c: Include <string.h>.
312 * hw-handles.c: Include <stdlib.h>.
313 * sim-fpu.c: Include <stdlib.h>.
314
ef986697
SH		 3152019-03-28 Stafford Horne <shorne@gmail.com>
316
317 * Make-common.in (sim-arange_h): Remove sim-arange.c
318 * sim-arange.c: Remove SIM_ARANGE_C.
319 Add ifdef for _SIM_ARANGE_C_.
320 Include "sim-arange.h".
321 Remove include for unused "sim-assert.h".
322 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
323 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
324 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
325 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
326 INLINE_SIM_ARANGE.
327 * sim-arange.h (sim_addr_range_add): Declare as
328 INLINE_SIM_ARANGE.
329 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
330 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
331 Remove definition of SIM_ARANGE_INLINE.
332 Remove [HAVE_INLINE].
333 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
334 * sim-base.h: Include "sim-arange.h"
335 * sim-basics.h: Remove include of "sim-arange.h"
336 * sim-inline.c: Include "sim-arange.c"
337 * sim-inline.h: Define INLINE_SIM_ARANGE.
338 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
339 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
340
67f8b42f
TT		 3412019-01-26 Tom Tromey <tom@tromey.com>
342
343 * Make-common.in (version.c): Use sim's create-version.sh.
344 * create-version.sh: New file.
345
7516c26f
PK		 3462019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
347
b84bb29d 348 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 349
dc7e8184
SM		 3502019-01-15 Simon Marchi <simon.marchi@ericsson.com>
351
352 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
353
c5ebe0ff
AB		 3542018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
355
356 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
357 this point, it should have already been set in cb_syscall.
358
07f5f4c6
RH		 3592018-10-05 Stafford Horne <shorne@gmail.com>
360
361 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
362 (ADDOFDI): New function, add overflow flag DI variant.
363 (SUBCFDI): New function, subtract carry flag DI variant.
364 (SUBOFDI): New function, subtract overflow flag DI variant.
365
2283a210
КВО		 3662018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
367
368 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
369 cpu_core.byte_xor.
370 * sim-core.c (sim_core_set_xor): Likewise.
371 (sim_core_xor_read_buffer): Likewise.
372 (sim_core_xor_write_buffer): Likewise.
373
58884b0e
PG		 3742017-12-12 Peter Gavin <pgavin@gmail.com>
375 Stafford Horne <shorne@gmail.com>
376
377 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
378 flag.
379 (MUL1OFSI): New function, 1's complement overflow flag.
380
07b95864
PG		 3812017-12-12 Peter Gavin <pgavin@gmail.com>
382 Stafford Horne <shorne@gmail.com>
383
384 * cgen-accfp.c (remsf, remdf): New function.
385 (cgen_init_accurate_fpu): Add remsf and remdf.
386 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
387 * sim-fpu.c (sim_fpu_rem): New function.
388 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
389 (sim_fpu_rem): New function.
390 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
391
5c887dd5
JB		 3922017-09-06 John Baldwin <jhb@FreeBSD.org>
393
394 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
395 environment.
396
003ca0fd
YQ		 3972017-05-24 Yao Qi <yao.qi@linaro.org>
398
399 * sim-trace.c (trace_disasm): Caller update.
400
5357150c
MF		 4012016-08-15 Mike Frysinger <vapier@gentoo.org>
402
403 * sim-base.h (sim_state_base): Add prog_syms_count.
404 (STATE_PROG_SYMS_COUNT): Define.
405 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
406 (trace_load_symbols): New function.
407 (trace_sym_value): Likewise.
408 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
409 loading logic with a call to trace_load_symbols.
410 * sim-trace.h (trace_load_symbols, trace_sym_value): New
411 prototypes.
412
4c171e25
MF		 4132016-08-13 Mike Frysinger <vapier@gentoo.org>
414
415 * cgen-types.h (mode_names): Mark const.
416 * cgen-utils.c (mode_names): Likewise.
417
6b979454
MF		 4182016-08-13 Mike Frysinger <vapier@gentoo.org>
419
420 * cgen-defs.h (struct cgen_state): Delete argv and envp.
421 (STATE_ARGV, STATE_ENVP): Delete.
422
13754e4c
NC		 4232016-02-04 Nick Clifton <nickc@redhat.com>
424
425 * cgen-scache.c (scache_option_handler): Prevent possible
426 undefined behaviour computing the size of the scache by using
427 unsigned integers instead of signed integers.
428
f749ed60
JB		 4292016-01-17 Joel Brobecker <brobecker@adacore.com>
430
431 * sim-fpu.c: Minor comment fixes throughout.
432
3c8e93b7
JB		 4332016-01-17 Joel Brobecker <brobecker@adacore.com>
434
435 * sim-fpu.c (print_bits): Minor reformatting (no code change).
436 (sim_fpu_map): Likewise.
437
34ac507d
MF		 4382016-01-11 Mike Frysinger <vapier@gentoo.org>
439
440 * sim-config.c (print_sim_config): Drop extra whitespace before =
441 in output for byte order, stdio, and msb settings.
442
ce39bd38
MF		 4432016-01-10 Mike Frysinger <vapier@gentoo.org>
444
445 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
446 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
447 sim-stdio, sim-trace, and sim-profile.
448 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
449 (SIM_AC_OPTION_ASSERT): Likewise.
450 (SIM_AC_OPTION_SMP): Likewise.
451 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
452 * configure: Regenerate.
453 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
454 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
455 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
456 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
457 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
458 WITH_ENVIRONMENT & USER_ENVIRONMENT.
459 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
460 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
461 WITH_ASSERT, WITH_STDIO): Delete.
462 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
463 check.
464
e19418e0
MF		 4652016-01-10 Mike Frysinger <vapier@gentoo.org>
466
467 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
468 * configure: Regenerate.
469 * Make-common.in (SIM_PACKAGES): Delete.
470 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
471
16f7876d
MF		 4722016-01-10 Mike Frysinger <vapier@gentoo.org>
473
474 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
475
35656e95
MF		 4762016-01-10 Mike Frysinger <vapier@gentoo.org>
477
478 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
479
99d8e879
MF		 4802016-01-10 Mike Frysinger <vapier@gentoo.org>
481
482 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
483 sim_link_links.
484 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
485 * gentmap.c: Change targ-vals.def include to nltvals.def.
486 * Make-common.in (gentmap): Change targ-vals.def to
487 $(srccom)/nltvals.def.
488 (distclean): Delete rm -f targ-vals.def.
489 * Makefile.in: Update comment.
490
347fe5bb
MF		 4912016-01-10 Mike Frysinger <vapier@gentoo.org>
492
493 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
494 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
495 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
496
0dc73ef7
MF		 4972016-01-10 Mike Frysinger <vapier@gentoo.org>
498
499 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
500 and --enable-sim-stdcall and sim_stdcall.
501 * configure: Regenerate.
502 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
503 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
504 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
505 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
506 (REGPARM_*): Delete all regparm defines and their use.
507
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MF		 5082016-01-10 Mike Frysinger <vapier@gentoo.org>
509
510 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
511 * Make-common.in (SIM_CFLAGS): Delete.
512 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
513 * Makefile.in: Likewise.
514
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MF		 5152016-01-09 Mike Frysinger <vapier@gentoo.org>
516
517 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
518 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
519 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
520 * acinclude.m4 (SIM_AC_COMMON): ... here.
521 * aclocal.m4, configure: Regenerate.
522 * config.in: Delete file.
523 * callback.c: Change cconfig.h include to config.h.
524 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
525 syscall.c: Likewise.
526 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
527 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
528
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MF		 5292016-01-06 Mike Frysinger <vapier@gentoo.org>
530
531 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
532 date, and time information.
533
2e3d4f4d
MF		 5342016-01-06 Mike Frysinger <vapier@gentoo.org>
535
536 * sim-options.c (sim_parse_args): Mark argv array const.
537 * sim-options.h (sim_parse_args): Likewise.
538
bfb2629c
MF		 5392016-01-05 Mike Frysinger <vapier@gentoo.org>
540
541 * sim-trace.c: Include dis-asm.h.
542 (OPTION_TRACE_DISASM): New enum.
543 (trace_options): Add trace-disasm flag.
544 (trace_option_handler): Handle OPTION_TRACE_DISASM.
545 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
546 (dis_read, dis_printf, trace_disasm): New functions.
547 * sim-trace.h: Include dis-asm.h.
548 (TRACE_INSN_IDX): Clarify comment.
549 (TRACE_DISASM_IDX): New enum.
550 (TRACE_disasm): New define.
551 (WITH_TRACE_DISASM_P): New define.
552 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
553 (STRACE_DISASM_P): New define.
554 (TRACE_DISASM_P): Likewise.
555 (TRACE_DISASM_P): Likewise.
556 (TRACE_DISASM): Likewise.
557 (trace_disasm): New function.
558
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MF		 5592016-01-04 Mike Frysinger <vapier@gentoo.org>
560
561 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
562
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MF		 5632016-01-04 Mike Frysinger <vapier@gentoo.org>
564
565 * cgen-scache.c (MAX): Delete.
566 (scache_init): Change MAX to max.
567 * cgen-trace.c (min): Delete.
568 * cgen-utils.c (min): Delete.
569 * sim-basics.h [!min] (min): Define.
570 [!max] (max): Define.
571
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MF		 5722016-01-04 Mike Frysinger <vapier@gentoo.org>
573
574 * sim-options.c (sim_parse_args): Tweak getopt error message.
575
9bbf6f91
MF		 5762016-01-04 Mike Frysinger <vapier@gentoo.org>
577
578 * acinclude.m4 (sim-bswap): Delete.
579 * configure: Regenerate.
580 * Make-common.in (SIM_BSWAP): Delete.
581 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
582 * sim-config.h (htonl, ntohl): Delete.
583 (WITH_BSWAP): Delete.
584
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MF		 5852016-01-03 Mike Frysinger <vapier@gentoo.org>
586
587 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
588 opterr state to it before calling getopt_long and restore afterwards.
589 Set opterr to 0. When optc is '?', call sim_io_eprintf.
590
61971b86
MF		 5912016-01-03 Mike Frysinger <vapier@gentoo.org>
592
593 * hw-device.h (device): Delete commented typedef.
594 * sim-basics.h (device): Delete typedef.
595
34fed699
MF		 5962016-01-03 Mike Frysinger <vapier@gentoo.org>
597
598 * sim-options.c (sim_parse_args): Replace for loop with a call
599 to countargv.
600
aba6f46b
MF		 6012016-01-03 Mike Frysinger <vapier@gentoo.org>
602
603 * nrun.c (myname): Mark const.
604 (main): Mark name const. Replace myname parsing loop with a
605 call to lbasename.
606
0cb8d851
MF		 6072016-01-03 Mike Frysinger <vapier@gentoo.org>
608
609 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
610 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
611 (SIM_AC_OPTION_HOSTENDIAN): Delete.
612 * config.in, configure: Regenerate.
613 * Make-common.in (SIM_HOSTENDIAN): Delete.
614 * sim-config.c (current_host_byte_order): Delete.
615 (sim_config): Delete current_host_byte_order assignments and
616 CURRENT_HOST_BYTE_ORDER checks.
617 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
618 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
619 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
620 (current_host_byte_order): Delete.
621 (CURRENT_HOST_BYTE_ORDER): Likewise.
622 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
623 (HOST_BYTE_ORDER): ... this.
624 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
625 HOST_BYTE_ORDER.
626 (sim_endian_join_16): Likewise.
627 * sim-n-core.h (sim_core_read_misaligned_N): Change
628 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
629 (sim_core_write_misaligned_N): Likewise.
630 * sim-n-endian.h (endian_t2h_N): Likewise.
631 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
632 endian_le2h_N): Likewise.
633 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
634
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MF		 6352016-01-02 Mike Frysinger <vapier@gentoo.org>
636
637 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
638 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
639 BFD_ENDIAN_UNKNOWN.
640 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
641 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
642 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
643 * nrun.c (main): Likewise.
644 * sim-config.c (current_host_byte_order): Change type to enum
645 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
646 (current_target_byte_order): Likewise.
647 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
648 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
649 BFD_ENDIAN_UNKNOWN.
650 (sim_config): Change prefered_target_byte_order type to enum
651 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
652 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
653 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
654 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
655 Delete all the various arch/OS endian includes & defines.
656 (current_host_byte_order): Change type to enum bfd_endian.
657 (current_target_byte_order): Likewise.
658 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
659 (CURRENT_TARGET_BYTE_ORDER): Likewise.
660 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
661 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
662 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
663 BFD_ENDIAN_UNKNOWN.
664 (sim_events_watch_core): Likewise.
665 * sim-events.h: Likewise.
666 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
667 BFD_ENDIAN_BIG.
668 (sim_core_write_misaligned_N): Likewise.
669 * sim-n-endian.h (endian_h2be_N): Likewise.
670 (endian_be2h_N): Likewise.
671 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
672 (offset_N): Likewise.
673 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
674 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
675
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MF		 6762016-01-02 Mike Frysinger <vapier@gentoo.org>
677
678 * cgen-defs.h (current_state): Delete.
679 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
680 * sim-utils.c (current_state): Delete.
681
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MF		 6822015-12-30 Mike Frysinger <vapier@gentoo.org>
683
684 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
685 to use lbasename.
686
5e744ef8
MF		 6872015-12-27 Mike Frysinger <vapier@gentoo.org>
688
689 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
690
1b393626
MF		 6912015-12-26 Mike Frysinger <vapier@gentoo.org>
692
693 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
694 * config.in, configure: Regenerate.
695 * Make-common.in (sim-basics_h): Delete tconfig.h.
696 (distclean): Likewise.
697 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
698 (new_sim_core_mapping): Delete WITH_HW and device *device.
699 (sim_core_map_attach, sim_core_attach): Likewise.
700 (sim_core_read_buffer): Delete WITH_DEVICES logic.
701 (sim_core_write_buffer): Likewise.
702 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
703 *device.
704 (sim_core_attach): Likewise.
705 (device_io_read_buffer, device_io_write_buffer): Delete.
706 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
707 (sim_core_write_aligned_N): Likewise.
708 * tconfig.h: Delete file.
709
dea10706
MF		 7102015-12-26 Mike Frysinger <vapier@gentoo.org>
711
712 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
713 Call sim_cpu_hw_io_read_buffer if cpu is valid.
714 (sim_core_write_buffer): Move cia decl to top of func. Call
715 sim_cpu_hw_io_write_buffer if cpu is valid.
716
49aef5a5
MF		 7172015-12-25 Mike Frysinger <vapier@gentoo.org>
718
719 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
720 HW_TRACE call.
721 (hw_find_integer_property): Likewise.
722 (hw_find_integer_array_property): Likewise.
723 (hw_add_duplicate_property): Likewise.
724
cf59f47e
MF		 7252015-12-25 Mike Frysinger <vapier@gentoo.org>
726
727 * sim-config.h (WITH_ENGINE): Delete.
728 * sim-module.c (modules): Always include sim_engine_install.
729
0d585950
MF		 7302015-12-25 Mike Frysinger <vapier@gentoo.org>
731
732 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
733 * cgen-types.h (SIM_HAVE_MODEL): Delete.
734 * sim-base.h: Always include sim-model.h.
735 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
736 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
737 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
738 [!WITH_MODEL_P] (sim_machs): Define.
739 * sim-model.h: Add some developer docs.
740 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
741 (WITH_MODEL_P): Define.
742 * sim-module.c (modules): Always include sim_model_install.
743 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
744
8a0ebee6
MF		 7452015-12-25 Mike Frysinger <vapier@gentoo.org>
746
747 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
748 * sim-model.c: Likewise.
749 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
750 SIM_MACH_IMP_PROPERTIES
751
42a3af56
MF		 7522015-12-25 Mike Frysinger <vapier@gentoo.org>
753
754 * sim-core.c (device_error): Delete.
755 (sim_core_map_attach): Delete calls to device_error.
756 (sim_core_attach): Likewise.
757 * sim-core.h (device_error): Delete.
758 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
759 to sim_engine_abort.
760 (sim_core_write_aligned_N): Likewise.
761
9e8e7dd9
MF		 7622015-12-25 Mike Frysinger <vapier@gentoo.org>
763
764 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
765 * sim-core.c (sim_core_write_buffer): Likewise.
766 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
767 (sim_core_write_aligned_N): Likewise.
768
268c9139
MF		 7692015-12-25 Mike Frysinger <vapier@gentoo.org>
770
771 * dv-pal.c: Include config.h and sim-main.h.
772 (hw_pal_io_read_buffer): Always call CPU_INDEX.
773
26936211
MF		 7742015-12-24 Mike Frysinger <vapier@gentoo.org>
775
776 * sim-options.c (standard_options): Always enable load-lma and
777 load-vma options.
778 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
779
9db2b719
MF		 7802015-12-24 Mike Frysinger <vapier@gentoo.org>
781
782 * sim-module.c (MODULE_LIST): Delete.
783
bd3fb5b8
MF		 7842015-12-24 Mike Frysinger <vapier@gentoo.org>
785
786 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
787 Move to h8300/compile.c.
788 [SIM_H8300] (standard_options): Likewise.
789 (standard_option_handler): Likewise.
790
84e8e361
MF		 7912015-12-24 Mike Frysinger <vapier@gentoo.org>
792
793 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
794 sim_watchpoint_install.
795
3cabaf66
MF		 7962015-12-24 Mike Frysinger <vapier@gentoo.org>
797
798 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
799 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
800 sim_memopt_install.
801 * sim-options.c (OPTION_MEM_SIZE): Delete.
802 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
803 (standard_option_handler): Likewise.
804
8abe6c66
MF		 8052015-12-24 Mike Frysinger <vapier@gentoo.org>
806
807 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
808
dc11500a
MF		 8092015-11-21 Mike Frysinger <vapier@gentoo.org>
810
811 PR sim/18762
812 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
813
2561d580
MF		 8142015-11-21 Mike Frysinger <vapier@gentoo.org>
815
816 PR sim/19273
817 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
818 vasprintf, and va_end together. Check ret after va_end call.
819
37258e99
MF		 8202015-11-21 Mike Frysinger <vapier@gentoo.org>
821
822 * sim-types.h (SIM_PRI_TB): Define.
823 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
824 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
825 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
826 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
827
cdf850e9
MF		 8282015-11-17 Mike Frysinger <vapier@gentoo.org>
829
830 * sim-main.h (WITH_MODULO_MEMORY): Delete.
831 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
832 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
833 (sim_core_translate): Likewise.
834 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
835
146b80ff
MF		 8362015-11-16 Mike Frysinger <vapier@gentoo.org>
837
838 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
839 (cgen_cpu_close): Change to XCONCAT2.
840
797eee42
MF		 8412015-11-15 Mike Frysinger <vapier@gentoo.org>
842
843 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
844 and sim-stop.o.
845
6e4f085c
MF		 8462015-11-14 Mike Frysinger <vapier@gentoo.org>
847
848 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
849 * sim-close.c: New file.
850
8e394ffc
AB		 8512015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
852 Ali Lown <ali.lown@imgtec.com>
853
854 * sim-bits.h (EXTEND6): New macro.
855 (EXTEND12): New macro.
856 (EXTEND25): New macro.
857
602a67cb
MF		 8582015-06-24 Mike Frysinger <vapier@gentoo.org>
859
860 * sim-trace.c (trace_one_insn): Delete.
861 * sim-trace.h (trace_one_insn): Delete.
862
9b6025d1
MF		 8632015-06-24 Mike Frysinger <vapier@gentoo.org>
864
865 * sim-trace.c (debug_printf): Rename to ...
866 (sim_debug_printf): ... this.
867 * sim-trace.h (debug_printf): Delete define.
868 (debug_printf): Rename to ...
869 (sim_debug_printf): ... this.
870
fa8f87e5
MF		 8712015-06-24 Mike Frysinger <vapier@gentoo.org>
872
873 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
874 (trace_options): Add trace-register option.
875 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
876 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
877 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
878 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
879 TRACE_REGISTER_P, TRACE_REGISTER): Define.
880
cf304b56
MF		 8812015-06-24 Mike Frysinger <vapier@gentoo.org>
882
883 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
884 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
885 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
886 STRACE_DEBUG): Define.
887
8371bf0c
MF		 8882015-06-24 Mike Frysinger <vapier@gentoo.org>
889
890 * sim-trace.c (trace_options): Update help text for trace-alu,
891 trace-fpu, trace-vpu, and trace-semantics.
892 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
893 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
894
e7505490
MF		 8952015-06-24 Mike Frysinger <vapier@gentoo.org>
896
897 * sim-assert.h (SIM_FILTER_PATH): Delete.
898 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
899 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
900 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
901 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
902 * sim-events.c: Include libiberty.h.
903 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
904
8d0978fb
MF		 9052015-06-23 Mike Frysinger <vapier@gentoo.org>
906
907 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
908 (AC_ARG_ENABLE(sim-cflags)): Likewise.
909 (AC_ARG_ENABLE(sim-debug)): Likewise.
910 (AC_ARG_ENABLE(sim-stdio)): Likewise.
911 (AC_ARG_ENABLE(sim-trace)): Likewise.
912 (AC_ARG_ENABLE(sim-profile)): Likewise.
913 (AC_ARG_ENABLE(sim-environment)): Likewise.
914 (AC_ARG_ENABLE(sim-alignment)): Likewise.
915 (AC_ARG_ENABLE(sim-assert)): Likewise.
916 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
917 (AC_ARG_ENABLE(sim-endian)): Likewise.
918 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
919 (AC_ARG_ENABLE(sim-float)): Likewise.
920 (AC_ARG_ENABLE(sim-scache)): Likewise.
921 (AC_ARG_ENABLE(sim-default-model)): Likewise.
922 (AC_ARG_ENABLE(sim-inline)): Likewise.
923 (AC_ARG_ENABLE(sim-packages)): Likewise.
924 (AC_ARG_ENABLE(sim-regparm)): Likewise.
925 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
926 (AC_ARG_ENABLE(sim-smp)): Likewise.
927 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
928 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
929 (AC_ARG_ENABLE(cgen-maint)): Likewise.
930 * configure: Regenerate.
931
4953dc20
MF		 9322015-06-23 Mike Frysinger <vapier@gentoo.org>
933
934 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
935
b50a1532
MF		 9362015-06-23 Mike Frysinger <vapier@gentoo.org>
937
938 * cgen-trace.c [!__STDC__]: Delete.
939 * sim-trace.h [!__STDC__]: Likewise.
940
ccd4b295
MF		 9412015-06-21 Mike Frysinger <vapier@gentoo.org>
942
943 * sim-model.c (sim_model_init): Assert model is not NULL.
944
f55b33d5
MF		 9452015-06-21 Mike Frysinger <vapier@gentoo.org>
946
947 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
948 stdint.h. Replace all signed/unsigned typedefs with int#_t and
949 uint#_t.
950
618b526e
MF		 9512015-06-21 Mike Frysinger <vapier@gentoo.org>
952
953 * sim-alu.h (_SIM_ALU_H_): Rename to ...
954 (SIM_ALU_H): ... this.
955 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
956 (SIM_ASSERT_H): ... this.
957 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
958 (SIM_BASICS_H): ... this.
959 * sim-bits.h (_SIM_BITS_H_): Rename to ...
960 (SIM_BITS_H): ... this.
961 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
962 (SIM_ENDIAN_H): ... this.
963
57b42d64
MF		 9642015-06-18 Mike Frysinger <vapier@gentoo.org>
965
966 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
967 constant string.
968
7aec3bb9
MF		 9692015-06-18 Mike Frysinger <vapier@gentoo.org>
970
971 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
972 m for sentinel testing.
973
7d5c6c43
MF		 9742015-06-17 Mike Frysinger <vapier@gentoo.org>
975
976 * sim-syscall.c: Include errno.h and targ-vals.h.
977 (sim_syscall_multi, sim_syscall): Define.
978 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
979 * syscall.c (cb_syscall): Extend comment.
980
61a0c964
MF		 9812015-06-17 Mike Frysinger <vapier@gentoo.org>
982
983 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
984 * sim-syscall.c: New file.
985 * sim-syscall.h: New file.
986
6362a3f8
MF		 9872015-06-17 Mike Frysinger <vapier@gentoo.org>
988
989 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
990 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
991 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
992 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
993 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
994 Define.
995 * gentmap.c (gen_targ_map_c): Output name field.
996
306f4178
MF		 9972015-06-12 Mike Frysinger <vapier@gentoo.org>
998
999 * acinclude.m4: Change configure.in to configure.ac.
1000 * sim-config.h: Likewise.
1001
a3487082
MF		 10022015-06-12 Mike Frysinger <vapier@gentoo.org>
1003
1004 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1005 * configure: Regenerate.
1006
bb11f3ed
MF		 10072015-06-12 Mike Frysinger <vapier@gentoo.org>
1008
1009 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1010 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1011 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1012 TRACE_DEBUG): Define.
1013
bffcfec8
MF		 10142015-06-12 Mike Frysinger <vapier@gentoo.org>
1015
1016 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1017 * sim-trace.c (trace_option_handler): Likewise.
1018 * sim-trace.h (WITH_TRACE_ANY_P): Define.
1019 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1020 (TRACE_ANY_P): Likewise.
1021
db7858e2
MF		 10222015-06-12 Mike Frysinger <vapier@gentoo.org>
1023
1024 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1025 CGEN_TRACE_INSN_FINI.
1026 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1027 trace_result to cgen_trace_result, trace_insn_fini to
1028 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1029 and trace_extract to cgen_trace_extract.
1030 * cgen-trace.h (trace_insn_init): Rename to ...
1031 (cgen_trace_insn_init): ... this.
1032 (trace_insn_fini): Rename to ...
1033 (cgen_trace_insn_fini): ... this.
1034 (trace_insn): Rename to ...
1035 (cgen_trace_insn): ... this.
1036 (trace_extract): Rename to ...
1037 (cgen_trace_extract): ... this.
1038 (trace_result): Rename to ...
1039 (cgen_trace_result): ... this.
1040 (TRACE_RESULT_P): Rename to ...
1041 (CGEN_TRACE_RESULT_P): ... this.
1042 (TRACE_INSN_INIT): Rename to ...
1043 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1044 cgen_trace_insn_init.
1045 (TRACE_INSN_FINI): Rename to ...
1046 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1047 cgen_trace_insn_fini.
1048 (TRACE_PRINTF): Rename to ...
1049 (CGEN_TRACE_PRINTF): ... this.
1050 (TRACE_INSN): Rename to ...
1051 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1052 (TRACE_EXTRACT): Rename to ...
1053 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1054 cgen_trace_extract.
1055 (TRACE_RESULT): Rename to ...
1056 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1057 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1058 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1059 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1060 TRACE_INSN to CGEN_TRACE_INSN.
1061 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1062
83034798
MF		 10632015-06-11 Mike Frysinger <vapier@gentoo.org>
1064
1065 * sim-events.c (ETRACE_P): Delete.
1066 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1067 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1068 * sim-events.h (struct _sim_events): Delete trace member.
1069 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1070 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1071
ce4eda4a
MF		 10722015-06-11 Mike Frysinger <vapier@gentoo.org>
1073
1074 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1075 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1076 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1077 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1078
a6c2a374
MF		 10792015-06-11 Mike Frysinger <vapier@gentoo.org>
1080
1081 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1082
9b9c712c
MF		 10832015-06-11 Mike Frysinger <vapier@gentoo.org>
1084
1085 * sim-trace.h (WITH_TRACE_P): New define.
1086 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1087 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1088 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1089 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1090 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1091 Redefine to use WITH_TRACE_P.
1092
10932015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 1094
1095 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1096 mistake in call to sim_engine_abort.
509c2f32 1097
0a13382c
NC		 10982015-04-29 Nick Clifton <nickc@redhat.com>
1099
1100 PR 18273
1101 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1102 increasing parenthesis around casts to signed values.
0a13382c 1103
767e68f1
MF		 11042015-04-21 Mike Frysinger <vapier@gentoo.org>
1105
1106 * gennltvals.sh: Add mcore support.
1107 * nltvals.def: Regenerate.
1108
248d23e8
MF		 11092015-04-21 Mike Frysinger <vapier@gentoo.org>
1110
1111 * cgen.sh: Add +x permissions.
1112 * genmloop.sh: Likewise.
1113 * gentvals.sh: Likewise.
1114 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1115 Change all uses of srcroot for newlib to newlibroot.
1116
20bca71d
MF		 11172015-04-18 Mike Frysinger <vapier@gentoo.org>
1118
1119 * sim-base.h (SIM_CPU): New typedef.
1120
7e83aa92
MF		 11212015-04-18 Mike Frysinger <vapier@gentoo.org>
1122
1123 * cgen-engine.h (CIA_ADDR): Delete.
1124 * sim-base.h: Update sim_cia example.
1125 [!CIA_ADDR] (sim_cia): New typedef.
1126
034685f9
MF		 11272015-04-17 Mike Frysinger <vapier@gentoo.org>
1128
1129 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1130 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1131 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1132 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1133 CIA_SET to CPU_PC_SET.
1134
78e9aa70
MF		 11352015-04-15 Mike Frysinger <vapier@gentoo.org>
1136
1137 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1138 * sim-main.h (STATE_CPU): Remove from comment and define.
1139
bf12d44e
MF		 11402015-04-13 Mike Frysinger <vapier@gentoo.org>
1141
1142 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1143 * configure: Regenerate.
1144
a542beff
MF		 11452015-04-13 Mike Frysinger <vapier@gentoo.org>
1146
1147 * sim-options.c: Include version.h.
1148 (OPTIONS_VERSION): New enum.
1149 (standard_options): Add "version".
1150 (standard_option_handler): Handle OPTIONS_VERSION.
1151
8c32ba22
MF		 11522015-04-13 Mike Frysinger <vapier@gentoo.org>
1153
1154 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1155 (create-version.sh): Delete.
1156
122bbfb5
MF		 11572015-04-06 Mike Frysinger <vapier@gentoo.org>
1158
1159 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1160
0fe84f3f
MF		 11612015-04-01 Mike Frysinger <vapier@gentoo.org>
1162
1163 * run-sim.h, run.c: Delete.
1164 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1165
aadc9410
MF		 11662015-03-31 Mike Frysinger <vapier@gentoo.org>
1167
1168 * config.in, configure: Regenerate.
1169 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1170 (ZLIB, ZLIBINC): Define.
1171 (BFD_LIB): Add $(ZLIB).
1172
5a394431
MF		 11732015-03-31 Mike Frysinger <vapier@gentoo.org>
1174
1175 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1176 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1177
92fc6153
MF		 11782015-03-29 Mike Frysinger <vapier@gentoo.org>
1179
1180 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1181 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1182 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1183
596f8827
MF		 11842015-03-24 Mike Frysinger <vapier@gentoo.org>
1185
1186 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1187 usage of STATE_WATCHPOINTS.
1188 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1189 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1190
523ba8f9
MF		 11912015-03-24 Mike Frysinger <vapier@gentoo.org>
1192
1193 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1194
c0931f26
MF		 11952015-03-24 Mike Frysinger <vapier@gentoo.org>
1196
1197 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1198
30452bbe
MF		 11992015-03-24 Mike Frysinger <vapier@gentoo.org>
1200
1201 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1202 of enable_sim_hardware to AC_ARG_ENABLE.
1203
49cd1634
MF		 12042015-03-23 Mike Frysinger <vapier@gentoo.org>
1205
1206 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1207 Add dv-sockser.o to sim_hw_objs.
1208
3649cb06
MF		 12092015-03-23 Mike Frysinger <vapier@gentoo.org>
1210
1211 * dv-sockser.c: Include config.h.
1212 * dv-sockser.h: Include sim-inline.h.
1213 [HAVE_DV_SOCKSER]: Move all prototypes here.
1214 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1215 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1216
6cd5ace4
MF		 12172015-03-16 Mike Frysinger <vapier@gentoo.org>
1218
1219 * gentmap.c, run.c: Convert old style prototypes.
1220
ae7d0cac
MF		 12212015-03-16 Mike Frysinger <vapier@gentoo.org>
1222
1223 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1224 symlinking tconfig.h to tconfig.in.
1225 * config.in, configure: Regenerate.
1226 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1227 * tconfig.in: Rename file ...
1228 * tconfig.h: ... here.
1229
8406bb59
MF		 12302015-03-15 Mike Frysinger <vapier@gentoo.org>
1231
1232 * dv-socker.h (dv_sockser_install): Declare.
1233 * sim-module.c: Include config.h.
1234 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1235 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1236 * sim-module.h: Include gdb/remote-sim.h.
1237
1303206d
MF		 12382015-03-14 Mike Frysinger <vapier@gentoo.org>
1239
1240 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1241 (sim-inline.c): Delete rule.
1242
465fb143
MF		 12432015-03-14 Mike Frysinger <vapier@gentoo.org>
1244
1245 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1246 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1247 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1248
93129366
MF		 12492015-03-14 Mike Frysinger <vapier@gentoo.org>
1250
1251 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1252 [!ASSERT, WITH_ASSERT]: Likewise.
1253 * sim-endian.c: Delete sim-io.h include.
1254
4c4ca605
MF		 12552015-02-19 Mike Frysinger <vapier@gentoo.org>
1256
1257 * run-sim.h (sim_kill): Delete unused prototype.
1258
dc1d9d1f
CG		 12592015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1260
16218fd3
CG		 1261 * gentmap.c: Include "string.h".
1262
12632015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1264
1265 * sim-options.c (sim_args_command): Call freeargv() when failure
1266 occurs.
dc1d9d1f 1267
fdbf396f
JB		 12682015-01-07 Joel Brobecker <brobecker@adacore.com>
1269
1270 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1271
2d7bb758
JB		 12722014-12-03 Joel Brobecker <brobecker@adacore.com>
1273
1274 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1275 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1276 callbacks following renaming in callback.h.
1277 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1278 callback by call to "to_lstat" callback
1279
6aefca7e
GB		 12802014-08-28 Gary Benson <gbenson@redhat.com>
1281
1282 * sim-trace.h (debug_printf): New define.
1283
2974be62
AM		 12842014-08-19 Alan Modra <amodra@gmail.com>
1285
1286 * configure: Regenerate.
1287
faa743bb
RM		 12882014-08-15 Roland McGrath <mcgrathr@google.com>
1289
1290 * configure: Regenerate.
1291 * config.in: Regenerate.
1292
60d847df
MF		 12932014-03-10 Mike Frysinger <vapier@gentoo.org>
1294
1295 * sim-command.c (sim_do_command): Add const to cmd.
1296 * sim-options.c (sim_args_command): Add const to cmd.
1297 * sim-options.h (sim_args_command): Add const to cmd.
1298
b2b255bd
MF		 12992014-03-05 Mike Frysinger <vapier@gentoo.org>
1300
1301 * sim-hload.c (sim_load): Add const to prog.
1302 * sim-load.c (sim_load_file): Likewise.
1303 * sim-utils.c (sim_analyze_program): Likewise.
1304 * sim-utils.h (sim_analyze_program): Likewise.
1305 (sim_load_file): Likewise.
1306
1a8a700e
MF		 13072014-03-04 Mike Frysinger <vapier@gentoo.org>
1308
1309 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1310 * callback.c (system): Delete unused prototype.
1311 (os_init): Likewise.
1312 (os_shutdown): Likewise.
1313 (os_unlink): Likewise.
1314 (os_time): Likewise.
1315 (os_system): Likewise.
1316 (os_rename): Likewise.
1317 (os_write_stdout): Likewise.
1318 (os_flush_stdout): Likewise.
1319 (os_write_stderr): Likewise.
1320 (os_flush_stderr): Likewise.
1321 (os_write): Likewise.
1322 (os_read_stdin): Likewise.
1323 (os_read): Likewise.
1324 (os_open): Likewise.
1325 (os_lseek): Likewise.
1326 (os_isatty): Likewise.
1327 (os_get_errno): Likewise.
1328 (os_close): Likewise.
1329 (os_vprintf_filtered): Likewise.
1330 (os_evprintf_filtered): Likewise.
1331 (os_error): Likewise.
1332 (fdmap): Likewise.
1333 (fdbad): Likewise.
1334 (wrap): Likewise.
1335 (wrap): Change to new style prototype.
1336 (fdbad): Likewise.
1337 (fdmap): Likewise.
1338 (os_close): Likewise.
1339 (os_poll_quit): Likewise.
1340 (os_get_errno): Likewise.
1341 (os_isatty): Likewise.
1342 (os_lseek): Likewise.
1343 (os_open): Likewise.
1344 (os_read): Likewise.
1345 (os_read_stdin): Likewise.
1346 (os_write): Likewise.
1347 (os_write_stdout): Likewise.
1348 (os_flush_stdout): Likewise.
1349 (os_write_stderr): Likewise.
1350 (os_flush_stderr): Likewise.
1351 (os_rename): Likewise.
1352 (os_system): Likewise.
1353 (os_time): Likewise.
1354 (os_unlink): Likewise.
1355 (os_stat): Likewise.
1356 (os_fstat): Likewise.
1357 (os_lstat): Likewise.
1358 (os_ftruncate): Likewise.
1359 (os_truncate): Likewise.
1360 (os_pipe): Likewise.
1361 (os_pipe_empty): Likewise.
1362 (os_pipe_nonempty): Likewise.
1363 (os_shutdown): Likewise.
1364 (os_init): Likewise.
1365 (cb_read_target_syscall_maps): Likewise.
1366 (cb_target_to_host_syscall): Likewise.
1367 (cb_host_to_target_errno): Likewise.
1368 (cb_target_to_host_open): Likewise.
1369 (cb_store_target_endian): Likewise.
1370 (cb_host_to_target_stat): Likewise.
1371 * sim-hload.c (sim_load): Change to new style prototype.
1372 * sim-load.c (sim_load_file): Change to new style prototype.
1373 (report_transfer_performance): Likewise.
1374 (xprintf_bfd_vma): Likewise.
1375 * syscall.c (cb_get_string): Change to new style prototype.
1376 (get_path): Likewise.
1377 (cb_syscall): Likewise.
1378
7b064844
HPN		 13792013-10-15 Hans-Peter Nilsson <hp@axis.com>
1380
1381 * create-version.sh: Align parameters to match those of
1382 ../../gdb/common/create-version.sh.
1383 * Make-common.in (srcsim): New variable.
1384 (version.c): Adjust call to create-version.sh as per above.
1385
bf3d9781
AM		 13862013-09-23 Alan Modra <amodra@gmail.com>
1387
1388 * configure: Regenerate.
1389
f06dccb0
MF		 13902013-09-03 Mike Stump <mikestump@comcast.net>
1391
1392 * sim-options.c (complete_option_list): Mark text and word const.
1393
d6c2da54
TT		 13942013-06-28 Tom Tromey <tromey@redhat.com>
1395
1396 * Make-common.in (version.c): Use version.in, not
1397 common/version.in.
1398 * create-version.sh: Likewise.
1399
b652c496
JB		 14002013-06-24 Joel Brobecker <brobecker@adacore.com>
1401
1402 * create-version.sh: New script. Adapted from
1403 gdb/commong/create-version.sh.
1404 * Make-common.in (version.c): Update rule dependencies,
1405 and re-implement using create-version.sh.
1406
3346cfda
NC		 14072013-06-21 Nick Clifton <nickc@redhat.com>
1408
1409 * gennltvals.sh: Add msp430 support.
1410 * nltvals.def: Regenerate.
1411
31e6ad7d
MF		 14122013-06-03 Mike Frysinger <vapier@gentoo.org>
1413
1414 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1415 * aclocal.m4, configure: Regenerate.
1416
d3685d60
TT		 14172013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1418
1419 PR build/15414:
1420 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1421 -Wformat-nonliteral with -Wno-format.
1422
1517bd27
MF		 14232013-03-26 Mike Frysinger <vapier@gentoo.org>
1424
1425 * acinclude.m4: Regenerate.
1426
3fd38161
JS		 14272013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1428
1429 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1430 which do not support dv-sockser.o. Add always as option to
1431 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1432 is always required to be enabled by simulator.
1433
3f170f37
MF		 14342012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1435
1436 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1437 * nltvals.def: Regenerate.
1438
5f3ef9d0
JB		 14392012-06-16 Joel Brobecker <brobecker@adacore.com>
1440
1441 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1442 * config.in, configure: Regenerate.
1443
2c1fa544
PA		 14442012-05-24 Pedro Alves <palves@redhat.com>
1445
1446 * sim-signal.h (sim_signal_to_target): Rename to ...
1447 (sim_signal_to_gdb_signal): ... this.
1448 * sim-signal.c (sim_signal_to_target): Rename to ...
1449 (sim_signal_to_gdb_signal): ... this.
1450 * sim-reason.c (sim_stop_reason): Adjust to rename.
1451
a493e3e2
PA		 14522012-05-24 Pedro Alves <palves@redhat.com>
1453
1454 PR gdb/7205
1455
72f4393d 1456 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1457
2ea28649
PA		 14582012-05-24 Pedro Alves <palves@redhat.com>
1459
1460 PR gdb/7205
1461
1462 Replace target_signal with gdb_signal throughout.
1463
a6ff997c
NC		 14642012-05-18 Nick Clifton <nickc@redhat.com>
1465
1466 PR 14072
1467 * callback.c: Include config.h before system header files.
1468 * cgen-trace.c: Likewise.
1469 * cgen-utils.c: Likewise.
1470 * gentmap.c: Likewise.
1471
ffbc20d9
MF		 14722012-04-02 Mike Frysinger <vapier@gentoo.org>
1473
1474 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1475
2aaed979
KB		 14762012-03-28 Rathish C <rathish.c@kpitcummins.com>
1477
1478 * sim-trace.c: Update the function prototype of save_data_size.
1479 Move the enum data_fmt from here...
1480 * sim-trace.h: ...to here.
1481 Add function prototype of save_data.
1482
a35a3322
MF		 14832012-03-25 Mike Frysinger <vapier@gentoo.org>
1484
1485 * sim-core.h (sim_core_trans_addr): Add prototype.
1486
f914e384
HPN		 14872012-03-24 Hans-Peter Nilsson <hp@axis.com>
1488
1489 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1490 missing in last change.
1491
2232061b
MF		 14922012-03-24 Mike Frysinger <vapier@gentoo.org>
1493
1494 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1495 * nrun.c: Include string.h/strings.h.
1496 * aclocal.m4, config.in, configure: Regenerate.
1497
ac0aacdf
MF		 14982012-03-22 Mike Frysinger <vapier@gentoo.org>
1499
1500 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1501 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1502 out -Werror initialization.
1503
509deab2
MF		 15042012-03-19 Mike Frysinger <vapier@gentoo.org>
1505
1506 * Make-common.in (TAGS): Change a-z to [:lower:].
1507 * acinclude.m4 (sim-trace): Likewise.
1508 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1509 Change A-Za-z0-9 to [:alnum:].
1510
9a5e0c49
MF		 15112012-03-18 Mike Frysinger <vapier@gentoo.org>
1512
1513 * nrun.c (main): Display strsignal of sigrc.
1514
96cdfef0
MF		 15152012-01-06 Mike Frysinger <vapier@gentoo.org>
1516
1517 * Makefile.in (abs_srcdir): Declare.
1518 (srcroot): Define in terms of abs_srcdir.
1519 (headers): Change srcdir to abs_srcdir.
1520
12c3e59c
JB		 15212012-01-02 Joel Brobecker <brobecker@adacore.com>
1522
1523 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1524 header.
1525
96987c2b
JB		 15262011-12-19 Joel Brobecker <brobecker@adacore.com>
1527
1528 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1529 system bourne shell.
1530
71712327
MF		 15312011-12-03 Mike Frysinger <vapier@gentoo.org>
1532
1533 * syscall.c (cb_get_string): Rename from "get_string".
1534 (get_path): Rename get_string call to cb_get_string.
1535
db2e4d67
MF		 15362011-12-03 Mike Frysinger <vapier@gentoo.org>
1537
1538 * Make-common.in (VPATH): Add $(srccom).
1539 (DEP): Delete.
1540 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1541 POSTCOMPILE): New variables.
1542 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1543 Include dependency files, when using GNU Make. Delete all
1544 dependency-only rules.
1545 * aclocal.m4: Include ../../config/depstand.m4. Call
1546 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1547 (MAKE, GMAKE): New substs.
1548
a13852d9
MF		 15492011-11-07 Mike Frysinger <vapier@gentoo.org>
1550
1551 PR sim/13161
1552 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1553 * configure, config.in: Regenerate.
1554 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1555
4399a56b
MF		 15562011-10-19 Mike Frysinger <vapier@gentoo.org>
1557
1558 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1559
f1a81b37
JB		 15602011-10-18 John Wehle <john@feith.com> (tiny patch)
1561
1562 * sim-profile.c (profile_info): Only print the title once.
1563
9c082ca8
MF		 15642011-10-17 Mike Frysinger <vapier@gentoo.org>
1565
1566 * acinclude.m4: Rename from aclocal.m4.
1567 * aclocal.m4: Regenerate.
1568
6ffe910a
MF		 15692011-10-17 Mike Frysinger <vapier@gentoo.org>
1570
1571 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1572 * common.m4: Delete.
1573 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1574 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1575 * configure: Regenerate.
1576
59c0b43d
TT		 15772011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1578
1579 * sim-alu.h (ALU32_AND): Clear carry flag.
1580 (ALU32_AND): Clear carry flag.
1581
66f8d993
MF		 15822011-10-09 Mike Frysinger <vapier@gentoo.org>
1583
1584 * dv-cfi.c: Include stdbool.h.
1585
d56a2aae
MF		 15862011-10-09 Mike Frysinger <vapier@gentoo.org>
1587
1588 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1589
4a99173d
MF		 15902011-10-04 Mike Frysinger <vapier@gentoo.org>
1591
1592 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1593 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1594
10915d9a
MF		 15952011-07-12 Mike Frysinger <vapier@gentoo.org>
1596
1597 * sim-command.c: Include sim-options.h.
1598
63042524
MF		 15992011-07-12 Mike Frysinger <vapier@gentoo.org>
1600
1601 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1602
24a6c33d
MF		 16032011-07-12 Mike Frysinger <vapier@gentoo.org>
1604
1605 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1606 Delete direct call to AC_PROG_CC.
1607
2419798b
MF		 16082011-07-05 Mike Frysinger <vapier@gentoo.org>
1609
1610 * sim-command.c: New file.
1611 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1612 (sim-command.o): New rule.
1613
440db575
MF		 16142011-05-27 Mike Frysinger <vapier@gentoo.org>
1615
1616 * sim-options.c (standard_option_handler): Remove arg[0] check
1617 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1618 not an empty string, otherwise assign "" back to it.
1619
3ddcae71
MF		 16202011-05-26 Mike Frysinger <vapier@gentoo.org>
1621
1622 * nltvals.def: Regenerate to include Blackfin syscalls again.
1623
3a49ea9f
MF		 16242011-05-25 Mike Frysinger <vapier@gentoo.org>
1625
1626 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1627 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1628 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1629 (trace_idx_to_str): Likewise.
1630 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1631 (TRACE_syscall): Define.
1632 (WITH_TRACE_SYSCALL_P): Likewise.
1633 (TRACE_SYSCALL_P): Likewise.
1634
dd931b2f
MF		 16352011-05-23 Mike Frysinger <vapier@gentoo.org>
1636
1637 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1638 remove now-unnecessary sub-scope for glue->type setting.
1639 Check to see if the "reg" property exists before we use it, and
1640 if it doesn't exist, error out for "glue" devices.
1641
0e31da21
MF		 16422011-05-23 Mike Frysinger <vapier@gentoo.org>
1643
1644 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1645 glue-or, and set type to glue_xor when name is glue-xor.
1646 (hw_glue_port_event): Return immediately when type is glue_io
1647 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1648 and hw_port_event calls from glue_and to end of function.
1649
34b47c38
MF		 16502011-05-11 Mike Frysinger <vapier@gentoo.org>
1651
1652 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1653 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1654 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1655 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1656 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1657 around function arguments.
1658
56a9aa1d
MF		 16592011-04-14 Mike Frysinger <vapier@gentoo.org>
1660
1661 * sim-options.c (complete_option_list, sim_complete_command):
1662 New functions.
1663
d45bea91
MF		 16642011-04-02 Mike Frysinger <vapier@gentoo.org>
1665
1666 * dv-glue.c: Fix up style.
1667
12c4cbd5
MF		 16682011-04-02 Mike Frysinger <vapier@gentoo.org>
1669
1670 * hw-alloc.c (hw_alloc_data): Adjust brace.
1671 * hw-base.c (hw_base_data): Likewise.
1672 (generic_hw_unit_decode): Fix indentation.
1673 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1674 * hw-events.c (hw_event, hw_event_data): Likewise.
1675 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1676 * hw-instances.c (hw_instance_data): Likewise.
1677 * hw-instances.h (hw_instance): Likewise.
1678 * hw-main.h (hw_descriptor, enum): Likewise.
1679 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1680 * hw-ports.h (hw_port_descriptor): Likewise.
1681 * hw-properties.c (hw_property_data): Likewise.
1682 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1683 _range_property_spec, _reg_property_spec): Likewise.
1684 * hw-tree.c (_name_specifier, printer): Likewise.
1685 (split_device_specifier, parse_string_property, hw_tree_traverse,
1686 print_size, print_reg_property, print_string, print_properties):
1687 Fix indentation.
1688
66ee2731
MF		 16892011-03-29 Mike Frysinger <vapier@gentoo.org>
1690
1691 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1692 * Make-common.in (dv-cfi.o): New rule.
1693 * dv-cfi.c, dv-cfi.h: New files.
1694
165b70ea
KB		 16952011-03-21 Kevin Buettner <kevinb@redhat.com>
1696
1697 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1698 fcntl.h and sys/fcntl.h, for constants.
1699 * nltvals.def: Regenerate.
1700 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1701 * sim-io.h (sys/types.h, sys/stat.h): Include.
1702 (sim_io_stat, sim_io_fstat): Declare.
1703
028f6515
MF		 17042011-03-14 Mike Frysinger <vapier@gentoo.org>
1705
1706 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1707 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1708 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1709 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1710 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1711 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1712 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1713 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1714 syscall.c: Trim trailing whitespace.
1715
ef016f83
MF		 17162011-03-05 Mike Frysinger <vapier@gentoo.org>
1717
1718 * gennltvals.sh: Handle bfin targets.
1719 * nltvals.def: Regenerate.
1720
fee17b35
KB		 17212011-02-25 Kevin Buettner <kevinb@redhat.com>
1722
1723 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1724 file descriptors.
1725
d79fe0d6
MF		 17262011-02-14 Mike Frysinger <vapier@gentoo.org>
1727
1728 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1729 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1730 (hw_free): Drop zfree logic and always call free.
1731 * hw-base.c (hw_delete): Change zfree to free.
1732 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1733 (hw_handle_remove_phandle): Likewise.
1734 * hw-instances.c (hw_instance_delete): Likewise.
1735 * hw-tree.c (parse_reg_property): Likewise.
1736 (parse_ranges_property): Likewise.
1737 (parse_string_property): Likewise.
1738 * sim-core.c (sim_core_uninstall): Likewise.
1739 * sim-cpu.c (sim_cpu_free_all): Likewise.
1740 * sim-hw.c (sim_hw_uninstall): Likewise.
1741 * sim-memopt.c (do_memopt_delete): Likewise.
1742 (sim_memory_uninstall): Likewise.
1743 * sim-module.c (sim_module_uninstall): Likewise.
1744 * sim-options.c (sim_parse_args): Likewise.
1745 * sim-profile.c (profile_pc_cleanup): Likewise.
1746 (profile_uninstall): Likewise.
1747 * sim-watch.c (do_watchpoint_delete): Likewise.
1748 * sim-utils.c (zfree): Delete.
1749 (sim_state_free): Change zfree to free.
1750 * sim-utils.h (zfree): Delete.
1751
891e7fb1
MF		 17522011-02-13 Mike Frysinger <vapier@gentoo.org>
1753
1754 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1755
9bd90cce
MF		 17562011-01-12 Mike Frysinger <vapier@gentoo.org>
1757
1758 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1759
39a3ae0a
MF		 17602011-01-12 Mike Frysinger <vapier@gentoo.org>
1761
1762 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1763 fails.
1764 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1765 when asprintf fails.
1766 * sim-utils.c (sim_do_commandf): Issue an error and return when
1767 asprintf fails.
1768 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1769 asprintf fails.
1770
3143e5a9
MF		 17712011-01-11 Mike Frysinger <vapier@gentoo.org>
1772
1773 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1774 bytes has been calculated and when mmap_next_fd is valid and
1775 nr_bytes is 0.
1776 (memory_option_handler): Allow missing size when mmap_next_fd is
1777 valid.
1778
cb11d1f4
MF		 17792011-01-10 Mike Frysinger <vapier@gentoo.org>
1780
1781 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1782 not empty, and always append $3 to $hardware.
1783
17842011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1785
1786 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1787 * sim-hw.h (sim_hw_abort): Likewise.
1788
cc25892b
MF		 17892011-01-05 Mike Frysinger <vapier@gentoo.org>
1790
1791 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1792
44944448
JB		 17932011-01-05 Joel Brobecker <brobecker@adacore.com>
1794
1795 * run.1: Copyright year update.
1796
e61ddca7
MF		 17972010-12-28 Mike Frysinger <vapier@gentoo.org>
1798
e71b81d8
MF		 1799 * hw-alloc.h (HW_NALLOC): Define.
1800
1801010-12-28 Mike Frysinger <vapier@gentoo.org>
1802
e61ddca7
MF		 1803 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1804
bef6be3d
MF		 18052010-12-15 Mike Frysinger <vapier@gentoo.org>
1806
1807 * sim-memopt.c (OPTION_MAP_INFO): Define.
1808 (memory_options): Handle --map-info.
1809 (memory_option_handler): Handle OPTION_MAP_INFO.
1810
5be229c0
MF		 18112010-11-22 Mike Frysinger <vapier@gentoo.org>
1812
1813 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1814 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1815 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1816
81c641e7
MF		 18172010-11-22 Mike Frysinger <vapier@gentoo.org>
1818
1819 * sim-core.c (WITH_HW): Add device casts to device_error,
1820 device_io_read_buffer, and device_io_write_buffer.
1821
6ab5626b
MF		 18222010-11-16 Mike Frysinger <vapier@gentoo.org>
1823
1824 * dv-sockser.c (dv_sockser_write_buffer): New function.
1825 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1826 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1827
0bd15c7f
HPN		 18282010-10-07 Hans-Peter Nilsson <hp@axis.com>
1829
1830 * callback.c (os_lseek): Call wrap on lseek result.
1831
363a6e9f
OS		 18322010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1833
1834 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1835 call by its equality to -1 not by it being negative.
1836 (connected_p): Likewise for accept() call.
1837
c8551de3
MF		 18382010-04-23 Mike Frysinger <vapier@gentoo.org>
1839
1840 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1841
ef93a840
MF		 18422010-04-21 Mike Frysinger <vapier@gentoo.org>
1843
1844 * profile.c (sim_profile_print_bar): Add cpu argument.
1845
f093db8c
MF		 18462010-04-21 Mike Frysinger <vapier@gentoo.org>
1847
1848 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1849
0d3d2c71
MF		 18502010-04-21 Mike Frysinger <vapier@gentoo.org>
1851
1852 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1853 (profile_print_pc): Convert sim_io_printf to profile_printf.
1854 (profile_print_insn): Likewise.
1855 (profile_print_memory): Likewise.
1856 (profile_print_core): Likewise.
1857 (profile_print_model): Likewise.
1858 (sim_profile_print_bar): Likewise.
1859 (profile_print_speed): Likewise.
1860 (profile_print_addr_ranges): Likewise.
1861 (profile_info): Likewise.
1862 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1863
bd0bd508
MF		 18642010-04-19 Mike Frysinger <vapier@gentoo.org>
1865
1866 * sim-model.c (OPTION_MODEL): Convert to enum.
1867 (OPTION_MODEL_INFO): New enum.
1868 (model_options): Add model-info/info-model entries.
1869 (model_option_handler): Handle OPTION_MODEL_INFO.
1870
e8a76151
MF		 18712010-04-13 Mike Frysinger <vapier@gentoo.org>
1872
1873 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1874 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1875 initially.
1876
cb1cc9c6
MF		 18772010-04-13 Mike Frysinger <vapier@gentoo.org>
1878
1879 * sim-hrw.c (sim_write): Add const to buf arg.
1880 * sim-utils.h (sim_write_fn): Likewise.
1881
58f03a40
MF		 18822010-04-12 Mike Frysinger <vapier@gentoo.org>
1883
1884 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1885 defines.
1886
21cf617c
MF		 18872010-04-12 Mike Frysinger <vapier@gentoo.org>
1888
1889 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1890 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1891 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1892 * dv-sockser.c (sockser_options): Likewise.
1893 * hw-ports.c (empty_hw_ports): Likewise.
1894 * sim-hw.c (hw_options): Likewise.
1895 * sim-model.c (model_options): Likewise.
1896 * sim-options.c (standard_options): Likewise.
1897 * sim-profile.c (profile_options): Likewise.
1898 * sim-trace.c (trace_options): Likewise.
1899 * sim-watch.c (watchpoint_options): Likewise.
1900
e377ca52
MF		 19012010-04-12 Mike Frysinger <vapier@gentoo.org>
1902
1903 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1904 the local "arg_table" variable, and the xmalloc cast.
1905
adaaf009
MF		 19062010-04-10 Mike Frysinger <vapier@gentoo.org>
1907
1908 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1909 "prefix" var.
092d8476 1910 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1911
9ec7269f
MF		 19122010-04-10 Mike Frysinger <vapier@gentoo.org>
1913
1914 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1915
709b3bb3
MF		 19162010-04-10 Mike Frysinger <vapier@gentoo.org>
1917
1918 * sim-trace.c (save_data): Add const markings to "buf" argument.
1919
3dd68605
MF		 19202010-04-10 Mike Frysinger <vapier@gentoo.org>
1921
1922 * sim-options.c (standard_option_handler): Add const markings to
1923 local "type" var.
1924
0ad22a74
MF		 19252010-04-02 Mike Frysinger <vapier@gentoo.org>
1926
1927 * hw-ports.h: Fix spelling typos.
1928
75005b3a
MF		 19292010-03-30 Mike Frysinger <vapier@gentoo.org>
1930
1931 * configure.ac: Check for socklen_t.
1932 * configure, config.in: Regenerated.
1933 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1934
d946c288
MF		 19352010-03-30 Mike Frysinger <vapier@gentoo.org>
1936
1937 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1938 * sim-hw.c (hw_option_handler): Likewise.
1939
ff398ee4
MF		 19402010-03-30 Mike Frysinger <vapier@gentoo.org>
1941
1942 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1943 (interrupt_nr_to_str): Likewise.
1944 (default_interrupt_names): Add const to pointer type.
1945 (sim_watchpoint_install): Add const to prefix.
1946 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1947
6bf91687
MF		 19482010-03-30 Mike Frysinger <vapier@gentoo.org>
1949
1950 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1951 (sim_core_write_buffer): Likewise.
1952
15f3c2de
MF		 19532010-03-30 Mike Frysinger <vapier@gentoo.org>
1954
1955 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1956 the SIM_HAVE_ADDR_RANGE define.
1957
fb0cc53e
MF		 19582010-03-30 Mike Frysinger <vapier@gentoo.org>
1959
1960 * sim-core.h (device_error): Add const to message, and add printf
1961 format attribute.
1962
739dfd28
MF		 19632010-03-30 Mike Frysinger <vapier@gentoo.org>
1964
1965 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1966 SIM_HAVE_ADDR_RANGE define.
1967
59db87ad
MF		 19682010-03-30 Mike Frysinger <vapier@gentoo.org>
1969
1970 * dv-glue.c (hw_glue_ports): Swap static and const.
1971
dc416615
MF		 19722010-03-30 Mike Frysinger <vapier@gentoo.org>
1973
1974 * nrun.c (usage): Use void in definition.
1975 * sim-options.c (dup_arg_p): Convert old-style function definition.
1976 (sim_parse_args): Likewise.
1977 (sim_print_help): Likewise.
1978 * sim-trace.c (set_trace_option_mask): Likewise.
1979 (set_trace_option): Likewise.
1980 * sim-utils.c (sim_analyze_program): Likewise.
1981 (sim_elapsed_time_get): Likewise.
1982 (sim_elapsed_time_since): Likewise.
1983
11409fac
MF		 19842010-03-22 Mike Frysinger <vapier@gentoo.org>
1985
1986 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1987 (standard_options): Likewise.
1988 (standard_option_handler): Likewise.
1989
6d519a46
MF		 19902010-03-16 Mike Frysinger <vapier@gentoo.org>
1991
1992 * hw-ports.c (TRACE): Delete.
1993 * hw-properties.c (TRACE): Delete.
1994 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1995 (hw_find_integer_property): Likewise.
1996 (hw_find_integer_array_property): Likewise.
1997 (hw_add_duplicate_property): Likewise.
1998
799026a7
MF		 19992010-03-15 Mike Frysinger <vapier@gentoo.org>
2000
2001 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2002 "boolean".
2003
fd87baa9
MF		 20042010-02-04 Mike Frysinger <vapier@gentoo.org>
2005
2006 * sim-model.c: Include sim-model.h
2007
294bcb78
MF		 20082010-02-04 Mike Frysinger <vapier@gentoo.org>
2009
2010 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
2011 & from the STATE_CPU() examples.
2012
80532737
DE		 20132010-01-24 Doug Evans <dje@sebabeach.org>
2014
d2c7a1a6
DE		 2015 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
2016 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2017 ufixsfsi): Ditto.
2018 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2019 (struct cgen_fp_ops): Update signatures of floating point conversion
2020 operations.
2021
80532737
DE		 2022 * Make-common.in (CGEN_SIM_DEPS): Define.
2023 (CGEN_INCLUDE_DEPS): Use it.
2024 (CGEN_MAIN_CPU_DEPS): Simplify.
2025
1377e154
DE		 20262010-01-22 Doug Evans <dje@sebabeach.org>
2027
2028 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2029 (SUBWORDTFSI, JOINSIDI): Ditto.
2030
ec11f055
DE		 20312010-01-05 Doug Evans <dje@sebabeach.org>
2032
2033 * cgen-types.h (SETDI): Delete, unused.
2034
a09a0bfd
DE		 20352009-12-02 Doug Evans <dje@sebabeach.org>
2036
2037 * cgen-engine.h: Remove duplicated comment.
2038
62836bf4
DE		 20392009-11-23 Doug Evans <dje@sebabeach.org>
2040
2041 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2042 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2043
e94d449d
DE		 20442009-11-22 Doug Evans <dje@sebabeach.org>
2045
197fa1aa
DE		 2046 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2047 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2048 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2049 instead of CGEN_INSN_INT.
2050
e94d449d
DE		 2051 * cgen-trace.h (trace_extract): Add cast to fix warning.
2052
ca25db52
DE		 20532009-11-05 Doug Evans <dje@sebabeach.org>
2054
2055 * cgen-mem.h (DECLARE_GETT): Don't inline.
2056 (DECLARE_SETT): Ditto.
2057
c272cb46
JS		 20582009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2059
2060 * sim-inline.h: Fix spelling error.
2061
1428dced
TT		 20622009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2063
2064 * Make-common.in: Add datarootdir.
2065
44330079
RW		 20662009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2067
0aec8eb1
RW		 2068 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2069 (SIM_CHECK_MEMBERS_1): Remove.
2070 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2071 AC_CHECK_MEMBERS one.
2072 * configure: Regenerate.
2073
44330079
RW		 2074 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2075 * configure: Regenerate.
2076
d6416cdc
RW		 20772009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2078
81ecdfbb
RW		 2079 * config.in: Regenerate.
2080 * configure: Likewise.
2081
c462b41b
RW		 2082 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2083 definition of AC_CHECK_MEMBER.
2084
d6416cdc
RW		 2085 * aclocal.m4: m4_include toplevel config/override.m4.
2086 * configure: Regenerate.
2087
96e946ca
RW		 20882009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2089
2090 * Makefile.in (datarootdir): New variable.
2091
6a8b8615
DE		 20922009-07-07 Doug Evans <dje@sebabeach.org>
2093
2094 * Make-common.in (CPU_DIR): Define.
2095
2c2a86d7
DE		 20962009-07-06 Doug Evans <dje@sebabeach.org>
2097
2098 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2099 identifiers for file types rather than encoding internal
2100 implementation details of cgen.sh.
2101 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2102 * cgen.sh: Add support for parallel makes.
2103 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2104
c28c63d8
JB		 21052009-05-18 Jon Beniston <jon@beniston.com>
2106
72f4393d
L		 2107 * gennltvals.sh: Add lm32 target.
2108 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 2109
982807ce
JB		 21102009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2111
2112 Speed up simulator startup:
2113 * sim-utils.c (zalloc): Use xcalloc.
2114
2a8922a9
HPN		 21152009-01-07 Hans-Peter Nilsson <hp@axis.com>
2116
2225d5bd
HPN		 2117 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2118 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2119 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2120 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2121 type, QI, HI, SI, DI.
2122
2a8922a9
HPN		 2123 * callback.c (os_error): Mark as being a noreturn function.
2124 * sim-io.h (sim_io_error): Similar for sim_io_error.
2125
6878aceb
JS		 21262008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2127
2128 * aclocal.m4: Fix underquoting of function names.
2129
be091327
DJ		 21302008-10-21 Julian Brown <julian@codesourcery.com>
2131
2132 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2133
79e1e459
HPN		 21342008-07-11 Hans-Peter Nilsson <hp@axis.com>
2135
2136 * common.m4: Add test for libz and zlib.h.
2137 * configure: Regenerate to track ../common/common.m4 changes.
2138 * config.in: Ditto.
2139
6efef468 21402008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 2141 Daniel Jacobowitz <dan@codesourcery.com>
2142 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 2143
2144 * aclocal.m4: Include ../../config/acx.m4.
2145 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2146 * configure, config.in: Regenerate.
2147 * Make-common.in (LIB_OBJS): Add version.o.
2148 (version.c, version.o): New rules.
72f4393d 2149 * run.c: Include version.h.
6efef468
JM		 2150 (usage): Add help parameter. Print output either to stdout or
2151 stderr depending on that parameter.
2152 (print_version): New.
2153 (main): Check for --help and --version.
2154 * run-sim.h (sim_target_display_usage): Add help parameter.
2155 * version.h: New.
2156
a4e64307
DJ		 21572008-04-14 Hans Kester <kester.hans@gmail.com>
2158
2159 * sim-signal.c: Define missing signals for _WIN32.
2160
2a3591b0
SR		 21612008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2162
2163 * gennltvals.sh: Add cr16.
2164 * nltvals.def: Rebuild.
2165
b981d709
DJ		 21662007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2167
eb639c50
DJ		 2168 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2169 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 2170
f40f1a01
NC		 21712007-08-10 Nick Clifton <nickc@redhat.com>
2172
2173 * sim-memopt.c (memory_options): Mention that the
2174 --memory-size switch accepts suffixes.
72f4393d
L		 2175 (parse_size): Handle a suffix on the size value.
2176 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 2177 switch accepts suffixes.
72f4393d 2178 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 2179
edc5d9ec
HPN		 21802006-12-21 Hans-Peter Nilsson <hp@axis.com>
2181
2182 * acconfig.h: Remove.
2183 * config.in: Regenerate.
2184
09d96939
TS		 21852006-11-07 Thiemo Seufer <ths@mips.com>
2186
2187 * gentmap.c: Fix compile time warning.
2188
7e129781
TS		 21892006-11-07 Thiemo Seufer <ths@mips.com>
2190
2191 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2192 for bfd text addresses.
2193
3ae2e9a3 21942006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 2195 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 2196
2197 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2198 SIM_QUIET_NAN_NEGATED.
2199
41ec9f20
TS		 22002006-08-29 Nigel Stephens <nigel@mips.com>
2201
2202 * sim-profile.c (profile_pc_init): Initialise default profiling
2203 frequency to a prime number.
2204 (profile_print_pc): Convert gmon.out sample data into target
2205 byte order.
2206
e85e3205
RE		 22072006-06-13 Richard Earnshaw <rearnsha@arm.com>
2208
2209 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2210 * common.m4: Likewise.
2211 * configure: Regenerated.
2212
2f0122dc
DJ		 22132006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2214
2215 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2216 * configure: Regenerated.
2217
20e95c23
DJ		 22182006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2219
2220 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2221 and LIBINTL_DEP everywhere.
2222 (CSEARCH): Use INCINTL.
2223 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2224 gettext macros.
2225 * configure: Regenerated.
2226
ea696909
HPN		 22272006-03-29 Hans-Peter Nilsson <hp@axis.com>
2228
2229 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2230 option-contents test.
2231
aba6488e
MM		 22322005-11-28 Mark Mitchell <mark@codesourcery.com>
2233
25520859
MM		 2234 * sim-signal.c (sim_signal_to_target): Fix typos.
2235
aba6488e
MM		 2236 * sim-reason.c (sim_stop_reason): Use
2237 sim_signal_to_target, not sim_signal_to_host.
2238 * sim-signal.c (sim_signal_to_host): Fix typo.
2239 (sim_signal_to_target): New function.
2240
f010abaa
HPN		 22412005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2242
2243 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2244 change.
2245
09b96ea0
ILT		 22462005-07-08 Ian Lance Taylor <ian@airs.com>
2247
efd36314
ILT		 2248 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2249
09b96ea0
ILT		 2250 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2251 different fraction for a quiet NaN.
2252 (unpack_fpu): Likewise.
2253
3b02a06b
BE		 22542005-07-08 Ben Elliston <bje@au.ibm.com>
2255
2256 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2257 * sim-load.c: Likewise.
2258 * syscall.c: Likewise.
2259
18d59ab9
CV		 22602005-05-24 Corinna Vinschen <vinschen@redhat.com>
2261
2262 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2263 check.
2264
149cfe5b
DJ		 22652005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2266
2267 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2268
3f6da722 22692005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 2270
3f6da722
MI		 2271 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2272 and signed64 for __ALPHA__.
2273
2b193c4a
MK		 22742005-03-23 Mark Kettenis <kettenis@gnu.org>
2275
2276 * aclocal.m4 Include ../../gettext.m4.
2277 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2278 (AM_LC_MESSAGES): Remove.
2279 * configure: Regenerate.
2280
51216631
JB		 22812005-02-28 Jim Blandy <jimb@redhat.com>
2282
2283 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2284 -Wuninitialized in the default list of build warnings if CFLAGS is
2285 set, and doesn't include -O. (Using -Wuninitialized without
2286 optimization produces a warning, which interferes with compilation
2287 with -Werror.)
72f4393d 2288
0c4507fd
JB		 22892005-02-21 Jim Blandy <jimb@redhat.com>
2290
2291 * callback.c (os_fstat): Don't declare 't' unless it's used.
2292
9ab46d53
JB		 22932005-02-09 Jim Blandy <jimb@redhat.com>
2294
2295 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2296 '-s' argument.
2297 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2298 to $(CGEN), to ensure that the command substitution happens where
2299 the variable is referenced in the submake, not when the submake's
2300 arguments are expanded.
2301 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2302 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2303 application Scheme script directly after ${cgen}; don't precede it
2304 with a -s.
2305
f4f8cce4
HPN		 23062005-01-28 Hans-Peter Nilsson <hp@axis.com>
2307
97f669ed
HPN		 2308 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2309 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2310 Include libiberty.h.
2311 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2312 being either end of a pipe.
2313 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2314 (os_shutdown): Clear pipe state.
2315 (default_callback): Initialize new members.
2316
f4f8cce4
HPN		 2317 * callback.c (default_callback): Initialize target_endian.
2318 (cb_store_target_endian): Renamed from store, new first parameter
2319 host_callback *cb, drop last parameter big_p. Take endianness
2320 from cb.
2321 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2322 Remove variable big_p.
2323 * nrun.c (main): Initialize default_callback.target_endian.
2324
35695fd6
AC		 23252005-01-14 Andrew Cagney <cagney@gnu.org>
2326
2327 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2328 Add explicit call to AC_CONFIG_HEADER.
2329 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2330 * configure: Re-generate.
2331
f0569246
AC		 23322005-01-12 Andrew Cagney <cagney@gnu.org>
2333
2334 * common.m4: New file, based on of aclocal.m4.
2335
38f48d72
AC		 23362005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2337
2338 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2339 * configure: Regenerated to track ../common/aclocal.m4 changes.
2340
b7026657
AC		 23412005-01-07 Andrew Cagney <cagney@gnu.org>
2342
2343 * configure.ac: Rename configure.in, require autoconf 2.59.
2344 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2345 * configure: Re-generate.
2346
5d945fec
HPN		 23472004-12-15 Hans-Peter Nilsson <hp@axis.com>
2348
2349 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2350 <case CB_SYS_ftruncate>: New cases.
2351
0d3cd463
HPN		 23522004-12-13 Hans-Peter Nilsson <hp@axis.com>
2353
2354 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2355 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2356 * callback.c (os_lstat): New function.
0d3cd463 2357
119860e5
HPN		 23582004-12-08 Hans-Peter Nilsson <hp@axis.com>
2359
027e2a04
HPN		 2360 * run.1: Document --sysroot=filepath.
2361 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2362 (standard_options): Support --sysroot=<path>.
2363 (standard_option_handler): Handle OPTION_SYSROOT.
2364 * syscall.c (simulator_sysroot): Define, initialized empty.
2365 (get_path): Prepend simulator_sysroot to absolute file path.
2366 [HAVE_STRING_H]: Include string.h.
2367 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2368 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2369 (main): If simulator_sysroot is not empty, chdir there.
2370 * sim-config.h (simulator_sysroot): Declare.
2371
119860e5
HPN		 2372 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2373 cgen_rtx_error" in a CGEN-generated simulator.
2374 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2375 replacement for CGEN-related breakpoints.
2376
70ae6611
HPN		 23772004-12-07 Hans-Peter Nilsson <hp@axis.com>
2378
2379 * Make-common.in (sim-basics_h): Add $(callback_h).
2380
697afb65
HPN		 23812004-12-03 Hans-Peter Nilsson <hp@axis.com>
2382
2383 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2384 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2385 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2386 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2387 (SIM_CHECK_MEMBERS): New macros.
2388 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2389 for struct stat member test and write. Add ST_x calls for each
2390 struct stat member tested in configure.in. Wrap each ST_x call in
2391 #ifdef of configure macro for that member.
2392 * configure, config.in: Regenerate.
2393
6e56eb07
HPN		 23942004-12-01 Hans-Peter Nilsson <hp@axis.com>
2395
2396 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2397 /dev/null.
2398 <case desc>: Pass -OPC opcfile.
2399 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2400 parameter to cgen.sh.
2401
c87368ac
RE		 24022004-11-30 Richard Earnshaw <rearnsha@arm.com>
2403
2404 * Make-common.in (sim-basics_h): Correct dependencies on
2405 cconfig.h and tconfig.h
2406 (sim-load.o): Correct typo in sim-basics_h dependency.
2407
08cd3760
RE		 24082004-11-18 Richard Earnshaw <rearnsha@arm.com>
2409
15f5e61f
RE		 2410 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2411 sub-dependencies for other sim files that they include.
2412 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2413 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2414
1afbf186
HPN		 24152004-11-16 Hans-Peter Nilsson <hp@axis.com>
2416
1d72487d
HPN		 2417 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2418 endian information.
2419
1afbf186
HPN		 2420 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2421 $(remote_sim_h) too.
2422 (sim_main_headers): Add sim-utils.h.
2423
a3bb1089
FCE		 24242004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2425
2426 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2427
5a645dc5
AC		 24282004-07-26 Andrew Cagney <cagney@gnu.org>
2429
2430 Problem from Olaf Hering <olh@suse.de>.
2431 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2432
109d3db3
BE		 24332004-07-10 Ben Elliston <bje@au.ibm.com>
2434
2435 * hw-tree.c (parse_integer_property): Typo fix in comments.
2436 * sim-options.c (sim_args_command): Likewise.
2437
0aaa4a81
AC		 24382004-06-28 Andrew Cagney <cagney@gnu.org>
2439
2440 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2441
0242f9ea
JR		 24422004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2443
2444 * callback.c (os_shutdown): Fix bug in last change: actually
2445 mark file descriptors as available on startup.
2446
594ee3a7
JR		 24472004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2448
2449 [ include/gdb: * callback.h (host_callback_struct): Replace
2450 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2451 * callback.c: Changed all users.
594ee3a7 2452
5f510f9c
AM		 24532004-06-15 Alan Modra <amodra@bigpond.net.au>
2454
2455 * sim-load.c (sim_load_file): Use bfd_get_section_size
2456 instead of bfd_get_section_size_before_reloc.
2457
7659f80a
DJ		 24582004-05-18 Daniel Jacobowitz <dan@debian.org>
2459
2460 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2461 passing it to printf.
2462
41ee5402
DJ		 24632004-05-10 Daniel Jacobowitz <dan@debian.org>
2464
2465 * callback.c: Update copyright dates.
2466 * run.c: Likewise.
2467 * sim-basics.h: Likewise.
2468 * sim-load.c: Likewise.
2469 * syscall.c: Likewise.
2470
24712004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2472
2473 * callback.c: Include cconfig.h instead of config.h.
2474 * run.c: Likewise.
2475 * sim-basics.h: Likewise.
2476 * sim-load.c: Likewise.
2477 * syscall.c: Likewise.
2478
6d0c993e
BE		 24792004-01-16 Ben Elliston <bje@wasabisystems.com>
2480
2481 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2482
6edf0760
NC		 24832003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2484
2485 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2486
a69146da
KH		 24872003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2488
2489 * sim-options.c (standard_options): Fix the names of H8
2490 variants.
2491
fc0a2244
AC		 24922003-10-30 Andrew Cagney <cagney@redhat.com>
2493
2494 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2495 with "struct bfd_symbol".
2496
ee3073b5
AC		 24972003-10-21 Andrew Cagney <cagney@redhat.com>
2498
2499 * callback.c (os_truncate): Call "truncate", and not "stat".
2500
198beae2
AC		 25012003-10-20 Andrew Cagney <cagney@redhat.com>
2502
2503 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2504
8822d001
JR		 25052003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2506
2507 * callback.c (os_ftruncate, os_truncate): New functions.
2508 (default_callback): Initialize ftruncate and truncate members.
2509
ea52ff81
DB		 25102003-09-08 Dave Brolley <brolley@redhat.com>
2511
2512 On behalf of Doug Evans <dje@sebabeach.org>
2513 * cgen.sh: New arg archfile.
2514 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2515 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2516
e158f0a0
AC		 25172003-08-28 Andrew Cagney <cagney@redhat.com>
2518
2519 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2520 * sim-options.c (print_help): Cast the format with specifier to
2521 "int".
2522
33319edb 25232003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2524 Dave Brolley <brolley@redhat.com>
33319edb 2525
72f4393d 2526 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2527 fields of CGEN_WRITE_QUEUE_ELEMENT.
2528 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2529 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2530 * gennltvals.sh: Add frv target.
2531 * nltvals.def: Add frv target.
2532
72f536bd
MS		 25332003-06-23 Michael Snyder <msnyder@redhat.com>
2534
ac59bf8d 2535 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2536 * sim-reg.c: Fix cut-and-paste bug in comment.
2537
1f1b2817
AC		 25382003-06-22 Andrew Cagney <cagney@redhat.com>
2539
2540 From matthew green <mrg@redhat.com>:
72f4393d 2541 * sim-fpu.h: Update copyright.
1f1b2817 2542 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2543 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2544 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2545
89c0d7dd 25462003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2547
89c0d7dd 2548 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2549 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2550 with disassemble_info:read_memory_func.
2551 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2552
828c9ae6
MS		 25532003-06-04 Michael Snyder <msnyder@redhat.com>
2554
2555 * common/run.c (main): Remove SIM_H8300 ifdef.
2556 (usage): Ditto.
2557 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2558 (standard_options): Add '-x' for h8/300sx.
2559 (standard_option_handler): Add case for SIM_H8300SX.
2560
80d35d90
MS		 25612003-04-13 Michael Snyder <msnyder@redhat.com>
2562
2563 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2564
876fec02
AC		 25652003-03-01 Andrew Cagney <cagney@redhat.com>
2566
2567 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2568 (sim_engine_vabort): Ditto.
2569
6b4a8935
AC		 25702003-02-27 Andrew Cagney <cagney@redhat.com>
2571
2572 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2573 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2574 * nrun.c (main): Ditto.
2575
dbd7cd63
AC		 25762003-02-26 Andrew Cagney <cagney@redhat.com>
2577
2578 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2579 (sim_engine_vabort): Ditto.
2580 (sim_engine_halt, sim_engine_restart): Ditto.
2581
836cc9f4
AC		 25822003-02-20 Andrew Cagney <ac131313@redhat.com>
2583
2584 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2585 (sim-break_h): Delete macro.
2586 (sim-break.o): Delete rule.
2587 * sim-break.c: Delete file.
2588 * sim-break.h: Delete file.
2589 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2590 (STATE_BREAKPOINTS): Delete macro.
2591 (sim_state_base): Delete field breakpoints.
2592 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2593 sim_break_install to array.
2594
45a15d6f
KH		 25952003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2596
2597 * run.c (usage): Fix typos.
2598
127a77fe
CD		 25992002-11-27 Richard Sandiford <rsandifo@redhat.com>
2600
2601 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2602
b85e4829
AC		 26032002-11-22 Andrew Cagney <ac131313@redhat.com>
2604
2605 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2606 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2607 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2608 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2609 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2610 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2611 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2612 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2613 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2614 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2615
d25b1553
AC		 26162002-11-13 Andrew Cagney <cagney@redhat.com>
2617
2618 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2619
d690312f
CD		 26202002-11-06 Richard Sandiford <rsandifo@redhat.com>
2621
2622 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2623 (distclean): Depend on it.
2624
7c3e3b33
AM		 26252002-10-14 Alan Modra <amodra@bigpond.net.au>
2626
2627 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2628
7ede505a
DB		 26292002-08-29 Dave Brolley <brolley@redhat.com>
2630
2631 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2632
75c4388a
AC		 26332002-07-17 Andrew Cagney <cagney@redhat.com>
2634
2635 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2636 (sim_set_callbacks, sim_size, sim_trace)
2637 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2638 to here from "gdb/remote-sim.h".
2639
7a3085c1 26402002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2641
2642 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2643 avoid possible longjmp problems with automatic variable siggnal.
2644
076043f2
AC		 26452002-07-14 Andrew Cagney <ac131313@redhat.com>
2646
2647 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2648 * Make-common.in (installdirs): Make $(libdir) too, needed when
2649 installing libsim.a.
2650
3fbeef0b
AC		 26512002-07-13 Andrew Cagney <ac131313@redhat.com>
2652
2653 * gennltvals.sh (dir): Mark d30v as obsolete.
2654 * nltvals.def: Remove d30v.
2655
bf962092
AC		 26562002-06-17 Andrew Cagney <cagney@redhat.com>
2657
27961795
AC		 2658 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2659
bf962092
AC		 2660 * sim-memopt.c: Include <unistd.h>.
2661 (do_memopt_add): Fix printf format.
2662 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2663
c8cca39f
AC		 26642002-06-16 Andrew Cagney <ac131313@redhat.com>
2665
2666 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2667 --enable-gdb-build-warnings.
2668 * configure: Regenerated to track ../common/aclocal.m4 changes.
2669
307041b7 26702002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2671
72f4393d
L		 2672 * sim-fpu.c (unpack_fpu): Initialize exponent for
2673 sim_fpu_class_zero.
2674 (i2fpu): Same.
2675 (sim_fpu_sqrt): Same.
7d7d930f 2676
3c25f8c7
AC		 26772002-06-08 Andrew Cagney <cagney@redhat.com>
2678
2679 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2680 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2681 * run.c: Ditto.
2682 * sim-load.c: Ditto.
2683 * callback.c: Ditto.
2684 * syscall.c: Ditto.
2685 * Make-common.in (callback_h): Define.
2686 (remote_sim_h): Define.
2687 (run.o): Update.
2688 (callback.o): Update.
2689 (syscall.o): Update.
72f4393d 2690 (sim-load.o):
3c25f8c7
AC		 2691 (nrun.o): Update.
2692 (sim-hload.o): Update.
2693 (sim-io.o): Update.
2694 (sim-reason.o): Update.
2695 (sim-reg.o): Update.
2696 (sim-resume.o): Update.
2697
dbec3bef
KH		 26982002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2699
2700 * run.c: Fix formatting.
2701
de4112fa
NC		 27022002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2703
2704 * run-sim.h: New header. Provide prototypes for functions used
2705 between run() and libsim.a which are not used by GDB.
2706 * run.c: Include run-sim.h.
72f4393d
L		 2707 (main): If SIM_TARGET_SWITCHES is defined call
2708 sim_target_parse_command_line.
2709 (usage): If SIM_TARGET_SWITCHES is defined call
2710 sim_target_display_usage.
de4112fa 2711
a8cdafbd
AV		 27122002-05-17 Andrey Volkov <avolkov@transas.com>
2713
2714 * run.c: Made h8300s as new target, not h8300h alias.
2715 Added new option -S (h8300s target)
2716 * sim-options.c: Ditto.
72f4393d 2717
5accf1ff
CD		 27182002-05-01 Chris Demetriou <cgd@broadcom.com>
2719
2720 * callback.c: Use 'deprecated' rather than 'depreciated.'
2721
080fe24b
AC		 27222002-02-24 Andrew Cagney <ac131313@redhat.com>
2723
2724 From wiz at danbala:
2725 * sim-fpu.h: Fix grammar and typos.
2726 Fix PR gdb/287.
2727
6439295f
CD		 27282002-02-10 Chris Demetriou <cgd@broadcom.com>
2729
2730 * callback.c: Fix some spelling errors.
2731 * hw-device.h: Likewise.
2732 * hw-tree.c: Likewise.
2733 * sim-abort.c: Likewise.
2734 * sim-alu.h: Likewise.
2735 * sim-core.h: Likewise.
2736 * sim-events.c: Likewise.
2737 * sim-events.h: Likewise.
2738 * sim-fpu.h: Likewise.
2739 * sim-profile.h: Likewise.
2740 * sim-utils.c: Likewise.
2741
dea03d4e
HPN		 27422002-01-31 Hans-Peter Nilsson <hp@axis.com>
2743
2744 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2745 New functions.
2746
1636f0bb
BE		 27472002-01-20 Ben Elliston <bje@redhat.com>
2748
2749 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2750 the comment for this enumerator.
2751
b59d44de
BE		 27522002-01-14 Ben Elliston <bje@redhat.com>
2753
2754 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2755
280b26c0
KH		 27562001-12-20 Kazu Hirata <kazu@hxi.com>
2757
2758 * run.c (usage): Fix a typo.
2759
e3e473da
BE		 27602001-07-05 Ben Elliston <bje@redhat.com>
2761
2762 * Make-common.in (srccgen): Remove.
2763 (CGEN_CPU_DIR): Define.
2764 (CGEN_READ_SCM): Redefine without $(srccgen).
2765 (CGEN_ARCH_SCM): Ditto.
2766 (CGEN_CPU_SCM): Ditto.
2767 (CGEN_DECODE_SCM): Ditto.
2768 (CGEN_DESC_SCM): Ditto.
2769
2836ee25
FCE		 27702001-04-25 Frank Ch. Eigler <fche@redhat.com>
2771
2772 * sim-load.c (sim_load_file): Put it back: external now.
2773 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2774
5b778125
AC		 27752001-04-21 Andrew Cagney <ac131313@redhat.com>
2776
2777 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2778 internal interface.
2779 * sim-utils.c (sim_analyze_program): Ditto.
2780
6ec9f4a9
FCE		 27812001-04-19 Frank Ch. Eigler <fche@redhat.com>
2782
2783 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2784 we're finished with its immediate use.
2785 * sim-load.c (sim_load_file): Ditto.
2786
764f1408
FCE		 27872001-03-16 Frank Ch. Eigler <fche@redhat.com>
2788
2789 Add support for mmap-based memory regions.
2790 * sim-memopt.c (mmap_next_fd): New global.
2791 (sim_memory_init): Reinitialize it.
2792 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2793 "--memory-mapfile FILE" option. Check for some errors.
2794 (do_memopt_add): Conditionally do mmap instead of malloc for
2795 backing store of simulated memory. Check for more errors.
2796 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2797 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2798 * configure.in: Look for mmap/fstat related functions and headers.
2799 * config.in, configure: Regenerated.
2800
35c20992
FCE		 28012001-03-15 Frank Ch. Eigler <fche@redhat.com>
2802
2803 * sim-core.c (sim_core_map_attach): Correct overlap-related
2804 error messages.
2805
f6bb7a3b
MM		 28062001-03-07 Michael Meissner <meissner@redhat.com>
2807
2808 * run.c (alloca-conf.h): Delete, no longer provided.
2809
01816cd8
BE		 28102001-02-22 Ben Elliston <bje@redhat.com>
2811
2812 * sim-trace.h (TRACE_VPU_IDX): Add.
2813 (TRACE_vpu): Define.
2814 (WITH_TRACE_VPU_P): Likewise.
2815 (TRACE_VPU_P): Likewise.
2816 * sim-trace.c (OPTION_TRACE_VPU): Define.
2817 (trace_options): Add --trace-vpu.
2818 (trace_option_handler): Handle OPTION_TRACE_VPU.
2819 (trace_option_handler): Include VPU tracing in --trace-semantics.
2820 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2821
44a9331c
BE		 28222001-02-21 Ben Elliston <bje@redhat.com>
2823
2824 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2825 (TRACE_BRANCH_INPUT2): Likewise.
2826
c43ad8eb
BE		 28272001-02-09 Ben Elliston <bje@redhat.com>
2828
2829 * (profile_print_pc): Write header out in target byte order.
2830
28312001-02-09 Ben Elliston <bje@redhat.com>
2832
2833 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2834 adjusting the pc shift value.
2835
9397fcbf
FCE		 28362001-01-12 Chris Demetriou <cgd@sibyte.com>
2837
badd2b1e
BE		 2838 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2839 where a numeric value is supplied.
9397fcbf 2840
63fe1038
BE		 28412001-01-06 Ben Elliston <bje@redhat.com>
2842
2843 * cgen.sh: Allow extrafiles to include the semantics files when
2844 generating an ISA-specific decoder.
2845
b6f6b44d
AO		 28462000-12-27 Alexandre Oliva <aoliva@redhat.com>
2847
2848 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2849
ad8707b5
BE		 28502000-12-23 Ben Elliston <bje@redhat.com>
2851
2852 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2853 them to the trace stream using sim_fpu_printn_fpu. Include
2854 "sim-fpu.h".
2855
b94c0966
BE		 28562000-12-15 Ben Elliston <bje@redhat.com>
2857
2858 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2859 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2860 trailing digits as specified (-1 to print all digits).
2861 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2862 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2863 to print_bits ().
2864
fd5d712e
BE		 28652000-12-13 Ben Elliston <bje@redhat.com>
2866
2867 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2868 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2869 (defs): New action.
2870
4c15ccf7
GK		 28712000-12-12 Geoffrey Keating <geoffk@redhat.com>
2872
2873 * sim-endian.h: Don't have parameters on macro definitions which
2874 are simply renaming functions, to permit use of XCONCAT2 in both
2875 the macro name and the arguments in a use of such a definition.
2876
0d277f51
BE		 28772000-12-11 Ben Elliston <bje@redhat.com>
2878
2879 * cgen-ops.h (SUBWORDDFDI): New function.
2880
bb4e03e5
BE		 28812000-12-05 Ben Elliston <bje@redhat.com>
2882
c79688eb
BE		 2883 * Make-common.in (cgen-defs): New target.
2884 (cgen-decode): Pass $(EXTRAFILES).
2885
bb4e03e5
BE		 2886 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2887 -outfile-suffix options.
2888
76440e4b
BE		 28892000-12-04 Ben Elliston <bje@redhat.com>
2890
6227bc85
BE		 2891 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2892 (SUBWORDSIUQI): Likewise.
2893 (SUBWORDDIHI): Likewise.
2894 (SUBWORDDIQI): New function.
2895
76440e4b
BE		 2896 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2897 * cgen-scache.c (scache_option_handler): Remove unused local var.
2898
cdc2a5c3
BE		 28992000-12-03 Ben Elliston <bje@redhat.com>
2900
2901 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2902
4e73b9c1
SC		 29032000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2904
2905 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2906
ce9bc8d1
SC		 29072000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2908
2909 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2910 space is not zero.
2911
ce13044d
SC		 29122000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2913
2914 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2915 (set_hw_delete): Moved the macro as a function.
2916 * hw-base.h (set_hw_delete): Declare as external function.
2917 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2918 allocated using hw_malloc.
72f4393d 2919
7c070881
SC		 29202000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2921
2922 * sim-options.c (sim_parse_args): Free the memory used for
2923 long_options, short_options, handlers, opt_cpu, orig_val.
2924
4f49fa1b
BE		 29252000-11-20 Ben Elliston <bje@redhat.com>
2926
2927 * cgen-ops.h (SUBBI): New macro.
2928 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2929 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2930
2d84da1b
BE		 29312000-11-16 Ben Elliston <bje@redhat.com>
2932
2933 * cgen-types.h (VOID): New type.
2934
dbc168af
BE		 29352000-11-09 Ben Elliston <bje@redhat.com>
2936
2937 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2938 (sim_fpu_two): Set exponent to 1.
2939
e4f5c43e
EZ		 29402000-10-26 Ben Elliston <bje@redhat.com>
2941
72f4393d
L		 2942 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2943 `all'. Pass `-i' options to cgen applications.
2944 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2945 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2946
a8d894af
BE		 29472000-10-08 Ben Elliston <bje@redhat.com>
2948
2949 * cgen-utils.c (cgen_rtx_error): New function.
2950
29512000-10-07 Ben Elliston <bje@redhat.com>
2952
2953 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2954 conditions for sim_core_read_buffer().
2955
6d4c43bf
DB		 29562000-09-26 Dave Brolley <brolley@redhat.com>
2957
2958 * cgen-utils.c (RORQI): New function.
2959 (ROLQI): New function.
2960 (RORHI): New function.
2961 (ROLHI): New function.
2962
0e266e5c
DB		 29632000-08-28 Dave Brolley <brolley@redhat.com>
2964
2965 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2966 in insn_value if it will fit.
2967
604259a0
FCE		 29682000-08-21 Frank Ch. Eigler <fche@redhat.com>
2969
2970 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2971
4193618c
DB		 29722000-08-15 Dave Brolley <brolley@redhat.com>
2973
2974 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2975
29762000-08-15 Dave Brolley <brolley@redhat.com>
2977
2978 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2979 (PROFILE_CPU_FREQ): New macro.
2980 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2981 (profile-options): Add profile-cpu-frequency.
2982 (parse_frequency): New function.
2983 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2984 (profile_print_speed): Print cpu frequency and simulated execution time.
2985 Re-indent other items to match.
2986
548a3e15
AC		 29872000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2988
2989 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2990
fab307a2
FCE		 29912000-07-27 Frank Ch. Eigler <fche@redhat.com>
2992
2993 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2994 * Makefile.in (install): Install run.1 man page.
2995
46a19b74
AC		 2996Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2997
2998 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2999 * Makefile.in (headers,nltvals.def): Merge.
3000
3c765a54
AC		 3001Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
3002
f9cbceb6
AC		 3003 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3004 * nrun.c (main): Print the simulator statistics only in
3005 verbose mode.
3006 * hw-properties.h (hw_find_integer_array_property): Fix
3007 prototype (use signed_cell).
3008
38e64f35
AC		 3009 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3010 * sim-events.c (sim_events_remain_time): New function returning
3011 the time that remains before the event is raised.
3012 * hw-events.c (hw_event_remain_time): Likewise.
3013 * sim-events.h (sim_events_remain_time): Declare.
3014 * hw-events.h (hw_event_remain_time): Declare.
3015
0802cc40
AC		 3016 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3017 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3018 (OPTION_HW_LIST): New option --hw-list to list the devices.
3019 (hw_option_handler): List the device tree with 'sim_hw_print'.
3020
3c765a54
AC		 3021 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3022 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3023 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3024 (EXTENDED): Define for 16-bit word size.
3025 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3026 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3027 * sim-types.h: Added support for 16-bit targets.
3028
7fb283bc
FCE		 30292000-06-23 Frank Ch. Eigler <fche@redhat.com>
3030
3031 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3032
ab42ee12
FCE		 30332000-06-24 Frank Ch. Eigler <fche@redhat.com>
3034
3035 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3036 * Makefile.in (distclean): Clean cconfig.h also.
3037
eb2d80b4
AC		 3038Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3039
3040 * configure: Regenerated to track ../common/aclocal.m4 changes.
3041
3042Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3043
3044 * aclocal.m4 (sim-profile): Enable the profiler by default.
3045
781c552e
AC		 3046Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3047
3048 * run.c (main): Initialize sigrc.
3049
5eb1a8fa
AC		 3050Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3051
3052 * sim-events.c (update_time_from_event): Add more detailed event
3053 tracing.
3054
b2ac51e4
DB		 30552000-03-30 Dave Brolley <brolley@redhat.com>
3056
3057 * aclocal.m4 (cgen): Use guile to run cgen.
3058
f8603f2f
DB		 30592000-03-23 Dave Brolley <brolley@redhat.com>
3060
3061 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3062 ftruncdfsf.
3063 * cgen-accfp.c (fextsfdf): New function.
3064 (ftruncdfsf): New function.
3065 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3066
0f831eb3
JJ		 30672000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3068
3069 * cgen-ops.h: Added TRUNCSISI.
3070
e88acae7
FCE		 30712000-03-08 Dave Brolley <brolley@redhat.com>
3072
3073 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3074 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3075 (sim_queue_fn_si_write): Last argument is has type USI.
3076 (sim_queue_fn_sf_write): New function.
3077 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3078 (sim_queue_fn_sf_write): New function.
3079 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3080
baa7ae6f
AC		 3081Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3082
3083 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3084 sim_set_trace and run simulator using sim_resume.
3085 (main): Add option ``-o'' - operating environment. Only continue
3086 after a signal when operating environment.
3087 (main): Always set REASON and SIGRC using sim_stop_reason.
3088 (sim_trace): Delete extern declaration.
3089
6d358e86
NC		 30902000-02-08 Nick Clifton <nickc@cygnus.com>
3091
3092 * callback.c: Fix compile time warning messages.
3093 * run.c: Fix compile time warning messages.
72f4393d 3094
ed9a39eb
JM		 30951999-12-17 Dave Brolley <brolley@cygnus.com>
3096
3097 * sim-profile.h: (set_profile_option_mask): Add prototype.
3098 * sim-profile.c (set_profile_option_mask): No longer static.
3099
c4093a6a
JM		 3100Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3101
3102 * sim-arange.c: Include <string.h>
3103
de57eccd
JM		 31041999-12-07 Dave Brolley <brolley@cygnus.com>
3105
c4093a6a 3106 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 3107 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3108 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3109 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3110 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3111 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3112 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3113 (fn_mem_qi_write): New union members.
3114 (fn_mem_hi_write): New union members.
3115 (fn_mem_si_write): New union members.
3116 (fn_mem_di_write): New union members.
3117 (fn_mem_df_write): New union members.
3118 (fn_mem_xi_write): New union members.
3119 (sim_queue_fn_mem_qi_write): New function.
3120 (sim_queue_fn_mem_hi_write): New function.
3121 (sim_queue_fn_mem_si_write): New function.
3122 (sim_queue_fn_mem_di_write): New function.
3123 (sim_queue_fn_mem_df_write): New function.
3124 (sim_queue_fn_mem_xi_write): New function.
3125 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3126 (sim_queue_fn_mem_hi_write): New function.
3127 (sim_queue_fn_mem_si_write): New function.
3128 (sim_queue_fn_mem_di_write): New function.
3129 (sim_queue_fn_mem_df_write): New function.
3130 (sim_queue_fn_mem_xi_write): New function.
3131 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3132 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3133 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3134
c2d11a7d
JM		 31351999-12-01 Dave Brolley <brolley@cygnus.com>
3136
3137 * cgen-accfp.c (subsf): Check status code.
3138 (mulsf): Ditto.
3139 (negsf): Ditto.
3140 (abssf): Ditto.
3141 (sqrtsf): Ditto.
3142 (invsf): Ditto.
3143 (minsf): Ditto.
3144 (maxsf): Ditto.
3145 (subdf): Ditto.
3146 (muldf): Ditto.
3147 (divdf): Ditto.
3148 (negdf): Ditto.
3149 (absdf): Ditto.
3150 (sqrtdf): Ditto.
3151 (invdf): Ditto.
3152 (mindf): Ditto.
3153 (maxdf): Ditto.
3154
31551999-11-26 Dave Brolley <brolley@cygnus.com>
3156
3157 * cgen-par.h (fn_df_write): Mode of data is DF.
3158 (sim_queue_fn_df_write): Mode of data is DF.
3159 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3160
31611999-11-22 Dave Brolley <brolley@cygnus.com>
3162
3163 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3164 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3165
11cf8741
JM		 31661999-11-04 Dave Brolley <brolley@cygnus.com>
3167
3168 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3169 CGEN_MEM_XI_WRITE members.
3170 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3171 (sim_queue_fn_xi_write): New function.
3172 (sim_queue_mem_xi_write): New function.
3173
3174 * cgen-par.c (sim_queue_fn_xi_write): New function.
3175 (sim_queue_mem_xi_write): New function.
3176 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3177 CGEN_MEM_XI_WRITE.
3178
e514a9d6
JM		 31791999-10-22 Dave Brolley <brolley@cygnus.com>
3180
3181 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3182 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3183 * cgen-par.c: Set insn_address for each queued write. Get pc from
3184 cpu when executing queued writes.
3185
31861999-10-19 Dave Brolley <brolley@cygnus.com>
3187
3188 * cgen-par.h (sim_queue_fn_pc_write): New function.
3189 (CGEN_FN_PC_WRITE): New enumerator.
3190 (fn_pc_write): New union member.
3191 * cgen-par.c (sim_queue_fn_pc_write): New function.
3192 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3193
917317f4
JM		 31941999-10-18 Dave Brolley <brolley@cygnus.com>
3195
3196 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3197 (CGEN_MEM_DF_WRITE): New enumerator.
3198 (mem_di_write): New union member.
3199 (mem_df_write): New union member.
3200 * cgen-par.c (sim_queue_mem_di_write): New function.
3201 (sim_queue_mem_df_write): New function.
3202 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3203 CGEN_MEM_DF_WRITE.
3204 * cgen-accfp.c (divsf): Check for division errors.
3205
32061999-10-14 Doug Evans <devans@casey.cygnus.com>
3207
3208 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3209
2df3850c
JM		 32101999-10-07 Dave Brolley <brolley@cygnus.com>
3211
72f4393d 3212 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 3213 (fn_hi_write): New union member.
3214 (sim_queue_fn_hi_write): New function.
3215 * cgen-par.c (sim_queue_fn_hi_write): New function.
3216 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3217
2acceee2
JM		 32181999-09-29 Doug Evans <devans@casey.cygnus.com>
3219
3220 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3221 Change type of result to SEM_PC.
3222
3223Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3224
3225 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3226
6426a772
JM		 32271999-09-25 Doug Evans <devans@casey.cygnus.com>
3228
3229 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3230 (JOIN*): Delete cpu arg.
3231
3232Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3233
3234 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3235 parameter.
3236 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3237
c2c6d25f
JM		 3238Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3239
72f4393d
L		 3240 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3241 large values.
c2c6d25f 3242
7fc5b5ad
AC		 3243Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3244
3245 * run.c (main): Check the sim_stop_reason and only halt simulation
3246 when a valid stop condition is identified.
3247
c2c6d25f
JM		 3248Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3249
3250 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3251
3252Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3253
3254 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3255 (bi_write): New union element.
3256 (sim_queue_bi_write): New function.
3257 * cgen-par.c (sim_queue_bi_write): New function.
3258 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3259
d4f3574e
SS		 3260Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3261
3262 * configure: Regenerated to track ../common/aclocal.m4 changes.
3263
3264 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3265 ../gdb/configure.in.
3266 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3267 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3268 (SIM_WARNINGS): Delete
3269 (CONFIG_CFLAGS): Update.
3270
3271Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3272
3273 * cgen-par.c: New file.
3274 * cgen-par.h: New file.
3275 * cgen-sim.h (cgen-par.h): #include it.
3276 * cgen-cpu.h (write_queue): New field.
3277 (CPU_WRITE_QUEUE): New access macro.
3278 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3279 (cgen-par.o): New target.
3280
104c1213
JM		 32811999-08-28 Doug Evans <devans@casey.cygnus.com>
3282
3283 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3284 * cgen-utils.c (mode_names): Update.
3285
53a5351d
JM		 32861999-08-20 Doug Evans <devans@casey.cygnus.com>
3287
3288 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3289 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3290 buffer arg if WITH_PARALLEL_GENWRITE.
3291 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3292 (struct idesc): Ditto.
3293
3294Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3295
3296 * sim-model.c (model_option_handler): Add \n to error message.
3297
96baa820
JM		 32981999-08-08 Doug Evans <devans@casey.cygnus.com>
3299
3300 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3301 (insn_sem): Rewrite.
3302 (sem_fn_desc): New struct.
3303 (idesc): Rewrite.
3304 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3305 misses if ! FAST_P.
3306 (scache case): Split into non-parallel/parallel versions.
3307 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3308 if not use semantic switch version.
3309
33101999-08-04 Doug Evans <devans@casey.cygnus.com>
3311
3312 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3313 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3314 (SEM_BRANCH_INIT_EXTRACT): Delete.
3315 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3316 (SEM_BRANCH_FINI): Ditto.
3317 (SEM_BRANCH_VIA_ADDR): Ditto.
3318 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3319 (SEM_BRANCH_ADDR_CACHE): Delete.
3320 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3321 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3322 pbb_br_type.
3323 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3324 (@cpu@_pbb_begin): Initialize branch_target.
3325 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3326 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3327 pbb_br_type.
3328 (@cpu@_engine_run_fast): Ditto.
3329
adf40b2e
JM		 3330Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3331
3332 * cgen-utils.c (RORSI): New function.
3333 (ROLSI): New function.
3334
33351999-07-14 Doug Evans <devans@casey.cygnus.com>
3336
3337 * Makefile.in (TAGS): Tweak TAGS regex.
3338 * cgen-mem.h (*): Add TAGS markers.
3339
43e526b9
JM		 3340Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3341
3342 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3343 passed in when sim_resume is first entered - don't re-pass it
3344 after a restart.
72f4393d 3345
43e526b9
JM		 3346Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3347
3348 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3349 OPTION_LOAD_LMA but only when is defined.
3350 (standard_options): When SIM_HANDLES_LMA is defined include
3351 options --load-lma and --load-vma.
3352 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3353
3354 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3355 (struct sim_state_base): Add load_at_lma_p.
3356 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3357 STATE_LOAD_AT_LMA_P.
3358
3359Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3360
3361 * nrun.c (main): Re-format loop gnu style.
3362
9846de1b
JM		 3363Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3364
3365 * dv-sockser.c (connected_p): Initialize addrlen.
3366
33671999-07-06 Dave Brolley <brolley@cygnus.com>
3368
3369 * cgen-accfp.c (floatsidf): New function.
3370 (fixdfsi): New function.
3371
33721999-07-06 Doug Evans <devans@casey.cygnus.com>
3373
3374 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3375
43ff13b4
JM		 33761999-07-05 Doug Evans <devans@casey.cygnus.com>
3377
3378 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3379 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3380 * cgen-fpu.c: New file.
3381 * cgen-fpu.h: New file.
3382 * cgen-accfp.c: New file.
3383 * cgen-cpu.h (CGEN_CPU): New member fpu.
3384 * cgen-mem.h: Redo fp support.
3385 * cgen-ops.h: Delete k&r support. Redo fp support.
3386 * cgen-sim.h: Include cgen-fpu.h.
3387 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3388
085dd6e6
JM		 33891999-06-23 Doug Evans <devans@casey.cygnus.com>
3390
3391 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3392 ifndef.
3393 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3394 (@cpu@_pbb_cti_chain): Minor clean up.
3395
cd0fc7c3
SS		 33961999-05-08 Felix Lee <flee@cygnus.com>
3397
72f4393d
L		 3398 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3399 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3400 * configure: Regenerate.
72f4393d 3401
7a292a7a
SS		 3402Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3403
3404 * sim-core.c (device_error,device_io_read_buffer,
3405 device_io_write_buffer): Delete decls.
3406 * sim-core.h: Put them here.
3407
3408 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3409 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3410 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3411 (sim_core_write_aligned_N): Ditto.
3412
34131999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3414
3415 * sim-memopt.c (sim_memory_uninstall): Don't look into
3416 free()d memory.
3417
34181999-04-14 Doug Evans <devans@casey.cygnus.com>
3419
3420 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3421
34221999-04-13 Doug Evans <devans@casey.cygnus.com>
3423
3424 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3425 (sim_core_write_buffer): Ditto.
3426
34271999-04-02 Keith Seitz <keiths@cygnus.com>
3428
3429 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3430 after the interval counter has expired.
3431 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3432 poll_quit callbacks. May be overridden by Makefile.
3433 (poll_quit_counter): New global.
3434 * sim-events.c: Remove all mentions of ui_loop_hook. The
3435 host callback "poll_quit" will serve the purpose.
3436 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3437 is defined.
3438 * nrun.c: Remove declaration of ui_loop_hook.
3439
3440Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3441
3442 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3443 if being used by gdb.
3444
34451999-03-22 Doug Evans <devans@casey.cygnus.com>
3446
3447 * cgen-types.h (XF,TF): Tweak.
3448 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3449 in cgen-types.h.
3450 (SUBWORD*,JOIN*): Define.
3451 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3452 moved into cpu descriptor.
3453 * sim-model.h (MACH): New member `num'.
3454
c906108c
SS		 34551999-02-09 Doug Evans <devans@casey.cygnus.com>
3456
c906108c
SS		 3457 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3458 (CGEN_CPU): Member opcode renamed to cpu_desc.
3459 New members get_idata,disassembler.
3460 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3461 CGEN_INSN_ATTR_VALUE.
3462 (CGEN_STATE): Delete member opcode_table.
3463 (sim_disassemble_insn): Delete decl.
3464 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3465 (struct idesc): Moved to here from <cpu>-decode.h.
3466 * cgen-run.c (prime_cpu): Call prepare_run callback.
3467 * cgen-trace.h (SFILE): New type.
3468 (sim_disasm_sprintf): Declare.
3469 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3470 (sim_cgen_disassemble_insn): Declare.
3471 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3472 (insn_fields): Delete.
3473 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3474 CPU_CPU_DESC (cpu).
3475 (trace_insn): Call CPU_DISASSEMBLER hook.
3476 (sim_disasm_sprintf): New function.
3477 (sim_disasm_read_memory): New function.
3478 (sim_disasm_perror_memory): New function.
3479 (sim_cgen_disassemble_insn): New function.
3480 * cgen-utils.c: Don't include cpu-opc.h.
3481 (virtual_insn_entries): New static local.
3482 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3483 (cgen_insn_name): Rewrite.
3484 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3485 * cgen.sh (desc): New file generator handler.
3486 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3487 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3488 Don't include cpu-opc.h,cpu-sim.h.
3489 * sim-model.c (model_set): Delete SIM_DESC arg.
3490 (sim_model_set): Update.
3491 * sim-model.h (MACH): New member prepare_run.
3492
34931999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3494
3495 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3496 if redundant with allocator functions.
3497
3498Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3499
3500 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3501
3502 * sim-profile.h: Make like sim-trace.h.
3503 (PROFILE_USEFUL_MASK): New macro.
3504 * sim-profile.c (profile_options): Make like trace_options, allow
3505 optional on|off arg where applicable.
3506 (set_profile_option_mask): New function.
3507 (sim_profile_set_option): New function.
3508 (profile_option_handler): Simplify.
3509 Have -p only enable selected things, not everything.
3510 Add missing break to OPTION_PROFILE_PC_RANGE.
3511 * cgen-scache.c (scache_options): Allow optional on|off arg to
3512 --profile-scache.
3513 (scache_option_handler): Use sim_profile_set_option.
3514
35151999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3516
3517 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3518 (memory_option_handler): Implement MEMORY_FILL option. Make
3519 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3520 (parse_ulong_value): New function.
3521 (do_memopt_add): Allocate all buffers. Optionally fill them.
3522
35231999-01-15 Richard Henderson <rth@cygnus.com>
3524
3525 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3526 va_list, not an integer.
3527 * sim-events.c (sim_events_schedule): Likewise.
3528
72f4393d 3529 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3530 the appropriate type.
3531
35321999-01-14 Doug Evans <devans@casey.cygnus.com>
3533
3534 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3535 (sim_disassemble_insn): Update prototype.
3536 (sim_engine_invalid_insn): Ditto.
3537 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3538 (SEM_BRANCH_INIT): PCADDR->IADDR.
3539 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3540 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3541 * cgen-scache.h (*): Ditto.
3542 * cgen-trace.c (*): Ditto.
3543 * cgen-trace.h (*): Ditto.
3544 * cgen-utils.c (*): Ditto.
3545 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3546 (insn_t): Delete.
3547 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3548 (simple engine framework): Rewrite.
3549 * sim-module.c (modules): Install model module sooner (and in
3550 particular before the profile module).
3551
35521999-01-12 Doug Evans <devans@casey.cygnus.com>
3553
3554 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3555 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3556 (sim_model_init): Call it.
3557
3558 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3559
35601999-01-05 Doug Evans <devans@casey.cygnus.com>
3561
3562 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3563 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3564 (SEM_BRANCH_INIT_EXTRACT): New macro.
3565 (SEM_BRANCH_INIT): Add taken_p.
3566 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3567 (SEM_BRANCH_FINI): Use it.
3568 (SEM_INSN): Update.
3569 * cgen-run.c (sim_resume): Handle tracing of last insn.
3570 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3571 * cgen-trace.c (current_abuf): New static global.
3572 (trace_insn_init): Initialize it.
3573 (trace_insn_fini): Use it.
3574 (trace_insn): Set it.
3575 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3576 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3577 (@cpu@_emit_after): Ditto.
3578 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3579 labels if WITH_SEM_SWITCH_FULL.
3580 * sim-model.c: Include bfd.h.
3581 (sim_model_init): New function.
3582 (sim_model_install): Record init fn.
3583 * sim-model.h (MACH): New member bfd_name.
3584 * sim-module.c (modules): Initialize model before scache.
3585
35861998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3587
3588 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3589
c906108c
SS		 3590 * nrun.c (main): Remain in simulation loop for traps and
3591 exceptions when in operating environment mode.
3592 (ui_loop_hook): New stub hook for standalone use.
3593 * sim-events.c (sim_events_process): Call ui_loop_hook
3594 periodically on CYGWIN host.
3595
3596 * sim-reason.c (sim_stop_reason): Return host signal numbers
3597 to gdb on sim_stopped and sim_signalled cases.
3598 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3599 hook just before longjmp.
3600 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3601 hook just before sim_engine_run.
3602
3603 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3604 * sim-trace.h (trace_generic): Ditto.
3605 * sim-trace.c (trace_generic): Ditto.
72f4393d 3606
c906108c
SS		 36071998-12-14 Doug Evans <devans@casey.cygnus.com>
3608
3609 * Make-common.in (SIM_MAIN_DEPS): New var.
3610 (CGEN_MAIN_CPU_DEPS): New var.
3611 * aclocal.m4: Add --enable-cgen-maint option.
3612 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3613 (SETMEM*): Ditto.
3614 (GETIMEM*): Pass pc value to sim_core routine.
3615
3616Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3617
3618 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3619 Compare with ZERO not NULL.
3620
3621Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3622
3623 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3624 "sim-assert.h".
3625
36261998-12-09 Doug Evans <devans@casey.cygnus.com>
3627
3628 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3629 * sim-trace.c: Include stdlib.h if present.
3630 * dv-sockser.c: Include unistd.h if present.
3631 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3632 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3633
36341998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3635
3636 * gennltvals.sh: Add i960.
3637 * nltvals.def: Rebuild.
3638
36391998-12-04 Doug Evans <devans@casey.cygnus.com>
3640
3641 * cgen-defs.h: New file, old cgen-sim.h.
3642 * cgen-sim.h: Simple header that includes others.
3643 * sim-arange.c: New file.
3644 * sim-arange.h: New file.
3645 * sim-basics.h: Include it.
3646 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3647 (sim-arange.o): Add rule for.
3648 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3649 (sim_io_eprintf_cpu): Add prototype.
3650 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3651 (INLINE2): New macro.
3652 (EXTERN_INLINE): New macro.
3653 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3654 before calling module init fns.
3655 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3656 (profile_init): New function.
3657 (profile_options): New option --profile-range.
3658 (profile_option_handler): Handle --profile-range.
3659 (profile_print_insn): Qualify address range specific section titles.
3660 (profile_print_addr_ranges): New function.
3661 (profile_info): Print address ranges if specified.
3662 (profile_install): Set profile_init init fn.
3663 * sim-profile.h (PROFILE_DATA): New member `range'.
3664 * sim-trace.c (trace_init): New function.
3665 (trace_options): New option --trace-range.
3666 (trace_option_handler): Handle --trace-range.
3667 (trace_install): Set trace_init init fn.
3668 * sim-trace.h (TRACE_DATA): New member `range'.
3669 * sim-utils.c (sim_cpu_msg_prefix): New function.
3670 (sim_io_eprintf_cpu): New function.
3671 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3672 (PC_IN_PROFILE_RANGE_P): New macro.
3673 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3674 (trace_insn_fini): New arg abuf. All callers updated.
3675 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3676 printing cycle counts.
3677 * cgen-trace.h (trace_insn_fini): Update prototype.
3678 (TRACE_RESULT_P): New macro.
3679 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3680 (TRACE_INSN): Check ARGBUF_TRACE_P.
3681 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3682 * cgen-types.h (SIM_INLINE): Delete.
3683 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3684 * cgen-utils.c: Don't include cgen-engine.h
3685 * genmloop.sh (@cpu@_fill_argbuf): New function.
3686 (@cpu@_fill_argbuf_tp): New function.
3687 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3688 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3689 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3690 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3691 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3692 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3693 doing profiling. Update call to TRACE_INSN_FINI.
3694
3695 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3696
36971998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3698
3699 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3700 regions.
3701
37021998-12-01 Doug Evans <devans@casey.cygnus.com>
3703
3704 * sim-inline.c (SIM_INLINE_P): Fix typo.
3705
37061998-11-30 Doug Evans <devans@casey.cygnus.com>
3707
3708 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3709
3710Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3711
3712 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3713 * nltvals.def: Re-generate.
3714
3715Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3716
3717 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3718 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3719 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3720 GCC.
3721 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3722 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3723
37241998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3725
3726 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3727 (${cpu}_pbb_cti_chain): Ditto.
3728
37291998-11-18 Doug Evans <devans@casey.cygnus.com>
3730
3731 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3732 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3733 (EXTRACT_INT,EXTRACT_UINT): New macros.
3734 (SEM_SEM_ARG): New macro.
3735 (SEM_NEXT_VPC): New arg `pc'.
3736 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3737 (sim_disassemble_insn): Update prototype.
3738 * cgen-trace.c (current_insn,insn_fields): New static locals.
3739 (trace_insn): Set them.
b83266a0 3740 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3741 (sim_disassemble_insn): New arg insn_fields.
3742 Handle variable length insns.
3743 * genmloop.sh: Only emit pbb decls if -pbb.
3744 (${cpu}_scache_lookup): New arg `vpc'.
3745 (scache support): Fetch pc before entering loop.
3746
3747 * gennltvals.sh: Add fr30 support.
3748 * nltvals.def: Rebuild.
3749
3750Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3751
3752 * sim-types.h: Re-do type system so that GCC's attribute and mode
3753 are used to specify types. Handle case of ALPHA.
3754
37551998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3756
c906108c
SS		 3757 * aclocal.m4: Add tests for dlopen family.
3758 * config.in: Regenerated.
72f4393d 3759
c906108c
SS		 3760Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3761
3762 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3763
3764Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3765
3766 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3767 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3768 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3769 * cgen-sim.h: ... to here.
3770
3771Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3772
3773 * aclocal.m4 (enable-build-warnings): Replace
3774 enable-sim-warnings. Extend =LIST syntax so that prepend and
3775 append of options is possible. Drop -Werror, add
3776 -Wstrict-prototypes for GDB compatibility.
3777 * Make-common.in (SIM_WARNINGS): Update.
3778
3779Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3780
3781 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3782 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3783 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3784 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3785 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3786 CGEN_INCLUDE_DEPS.
3787 * cgen-cpu.h: New file.
3788 * cgen-engine.h: New file.
3789 * cgen-scache.h: New file.
3790 * cgen-sim.h: Delete portions moved to new files.
3791 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3792 rather than sending result to stdout.
3793
3794Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3795
3796 * Make-common.in (sim-reg.o): New rule.
3797 (cgen-run.o): New rule.
3798 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3799 * cgen-run.c (prime_cpu): New function.
3800 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3801 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3802 mentioned cpu.
3803 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3804 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3805 (CGEN_INSN_VIRTUAL_P): New macro.
3806 (SEM_PC): New typedef.
3807 (SEMANTIC_FN): Change type of result to SEM_PC.
3808 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3809 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3810 (SCACHE_MAP): New typedef.
3811 (CPU_SCACHE): Add pbb support.
3812 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3813 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3814 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3815 max_slice_insns.
3816 (INSN_NAME): Delete.
3817 (cgen_insn_name): Declare.
3818 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3819 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3820 (first_insn_p): Make static.
3821 (trace_insn): Handle virtual insns specially.
3822 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3823 * cgen-types.h (UBI): Delete.
3824 (MODE_TYPE): New enum.
3825 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3826 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3827 (cgen_virtual_opcode_table): New global.
3828 (cgen_insn_name): New function.
3829 (sim_disassemble_insn): Ignore virtual insns.
3830 * genmloop.sh: Delete top level loop generation. Add pbb support.
3831 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3832 (sim_cpu_base): New members max_insns,insn_name,model_data.
3833 (CPU_PC_GET,CPU_PC_SET): New macros.
3834 (sim_pc_get,sim_pc_set): Declare.
3835 * sim-model.c (model_set): Call model init fn.
3836 * sim-model.h (MODEL_FN): New typedef.
3837 (INSN_TIMING): New member model_fn.
3838 (MODEL): New members num,init.
3839 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3840 All callers updated.
3841 (profile_insn_init): New fn.
3842 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3843 Exit early if insn profiling not supported.
3844 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3845 (profile_install): Record profile_insn_init as init fn.
3846 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3847 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3848 (PROFILE_DATA): Delete member exec_time.
3849 Change insn_count to pointer to array, rather than the array.
3850 (sim_profile_print_bar): Declare.
3851
3852Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3853
3854 * cgen-run.c: New file.
3855 * sim-reg.c: New file.
3856
3857Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3858
3859 * aclocal.m4: Add checks for -lsocket and -lnsl.
3860
3861 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3862 allow local port reuse on listening socket.
3863
3864Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3865
3866 * sim-config.h: Remove reference to linux kernel header.
3867
3868Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3869
3870 * dv-sockser.c (sockser_addr): Make variable non-static.
3871
3872Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3873
3874 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3875
3876Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3877
3878 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3879
3880Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3881
3882 * Make-common.in (install-common): Add $(EXEEXT) when installing
3883 run.
3884
3885Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3886
3887 * cgen-sim.h (cgen_state): New member opcode_table.
3888 * cgen-utils.c (sim_disassemble_insn): Use it.
3889
3890Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3891
3892 * cgen-mem.h (DECLARE_SETT): Fix return type.
3893 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3894 * cgen-scache.c: Include stdlib.h.
3895 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3896 * sim-model.c (model_option_handler): Remove unused variable `n'.
3897
3898Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3899
3900 * cgen-utils.c: Include bfd.h.
3901 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3902
3903Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3904
3905 * sim-bits.h (EXTEND24): Fix typo.
3906
3907Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3908
3909 * sim-events.c (ETRACE_P): New macro.
3910 (struct _sim_event): Add member trace.
3911 (sim_events_free): Reclaim trace message.
3912
3913 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3914 sim_events_schedule_tracef): New functions, include printf trace
3915 information in argument list. If tracing, store asprintf'd trace
3916 message in sim_event.
3917
3918 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3919 hw_event_queue_schedule_vtracef): New functions, mimic
3920 sim_event_tracef.
3921
3922Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3923
3924 * sim-bits.h (EXTEND24): Define.
3925
3926Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3927
3928 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3929 (CPU_SCACHE_HASH_MASK): New macro.
3930 (SCACHE_HASH_PC): Rewrite.
3931 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3932 computation out of main loop.
3933
3934Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3935
c906108c
SS		 3936 * cgen-sim.h (RECORD_IADDR): Delete.
3937 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3938 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3939
3940Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3941
3942 * gennltvals.def (mn10200): Add entry.
3943 * nltvals.def: Regenerate with MN10200 additions.
3944
3945Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3946
3947 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3948 documentation on how it works.
3949
3950 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3951 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3952 sim_core_set_xor, sim_core_xor_read_buffer,
3953 sim_core_xor_write_buffer): Update.
3954
3955 * sim-events.h, sim-events.c (sim_events_install,
3956 sim_events_watch_clock, sim_events_schedule_after_signal,
3957 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3958 sim_events_deschedule): Update.
3959
3960 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3961 sim_fpu_max32, sim_fpu_max64): Update.
3962
3963Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3964
3965 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3966 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3967 * sim-profile.c (profile_print_model): Update.
3968
3969Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3970
3971 * gennltvals.def (m32r): Use common syscall.h now.
3972 (mn10300): Add entry.
3973 * nltvals.def: Regenerate.
3974
3975 * sim-engine.c (sim_engine_get_run_state): New function.
3976 * sim-engine.h (sim_engine_get_run_state): Declare it.
3977
3978Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3979
3980 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3981 * sim-core.c (sim_core_signal): Make extern, always define.
3982
3983Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3984
3985 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3986 * cgen-ops.h (ANDIF): New macro.
3987 (ANDIF[BQHSD]I): Delete.
3988
3989Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3990
3991 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3992 (hw_event_queue_schedule, hw_event_queue_deschedule,
3993 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3994 Janczyn.
3995
3996 * hw-alloc.h (HW_NZALLOC): Define.
3997
3998 * Make-common.in (test-hw-events): Add target for testing the
3999 hw-event code.
4000
4001Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
4002
4003 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4004 hw-instances.o.
4005 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4006 files.
4007 * hw-main.h: Include hw-handles.h, hw-instances.h.
4008 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4009 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 4010
c906108c
SS		 4011Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4012
4013 * dv-core.c: Include hw-main.h and sim-main.h.
4014 * dv-pal.c: Include hw-main.h and sim-io.h.
4015 * dv-glue.c: Include hw-main.h.
4016
4017 * hw-main.h: New file. Move list of includes to here.
4018 * hw-base.h: From here.
4019 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4020 (hw-*.o, dv-*.o): Update.
4021 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4022 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4023 sim-main.h.
4024
4025 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4026 do_hw_poll_read): Move declarations from here.
4027 * hw-main.h: To here.
72f4393d 4028
c906108c
SS		 4029 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4030 Move from here.
4031 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4032 rename.
4033 * Make-common.in (hw-config.h): Update
4034 * hw-base.c, dv-pal.c, dv-glue.c: Update
4035
4036 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4037 `*_callback' to `*_method.
4038
4039Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4040
4041 * hw-base.h (set_*): Move set method macros from here.
4042 * hw-device.h: To here.
4043
4044Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4045
4046 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4047 Declare.
4048
4049 * hw-base.c (hw_create, hw_delete): Call
4050 * hw-properties.c (create_hw_property_data,
4051 delete_hw_property_data): Define.
72f4393d 4052
c906108c
SS		 4053Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4054
4055 * hw-device.c, hw-properties.c: Include hw-base.h
4056
4057 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4058 * hw-device.c: From here.
4059 * hw-base.h: Include "hw-events.h".
4060
4061 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4062 * hw-base.c (hw_create, hw_delete): Call.
4063 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4064
4065 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4066 (hw-alloc.o): New target.
72f4393d 4067
c906108c
SS		 4068Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4069
4070 * hw-events.h, hw-events.c: New files. Move event code to here.
4071 * sim-hw.c: From here.
4072 * hw-base.h: Include "hw-events.h".
4073 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4074 (hw-events.o): New target.
4075
4076 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4077 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 4078
c906108c
SS		 4079 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4080 * hw-base.c (hw_create, hw_delete): Call.
4081 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4082
4083 * dv-pal.c: Update.
4084
4085Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4086
4087 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4088 * hw-ports.c: To here.
72f4393d 4089
c906108c
SS		 4090 * hw-base.h, hw-ports.c (create_hw_port_data,
4091 delete_hw_port_data): New functions.
4092 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 4093
c906108c
SS		 4094 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4095 from here.
4096 * hw-ports.h: To here.
4097
4098Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4099
4100 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4101 PROCESSOR and CIA arguments.
4102
4103Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4104
4105 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4106 Move common object files from here.
4107 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 4108
c906108c
SS		 4109Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4110
4111 * sim-hw.c: Include ctype.h.
4112 (do_hw_poll_read): Do not assume EAGAIN.
4113
4114Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4115
4116 * cgen-trace.c (first_insn_p): New static local.
4117 (trace_insn_init): Set it.
4118 (trace_insn_fini): Use TRACE_PREFIX.
4119 (trace_insn): Rewrite to use trace_prefix.
4120 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4121 Adjust width accordingly.
4122
4123 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4124 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4125 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4126 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4127 (PROFILE_COUNT_CORE): Simplify.
4128 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4129
4130Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4131
4132 * cgen-ops.h (ADDCFSI): Fix typo.
4133
4134Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4135
4136 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4137 * genmloop.sh: Use them rather than static locals.
4138
4139 * sim-engine.c (sim_engine_set_run_state): New function.
4140 * sim-engine.h (sim_engine_set_run_state): Declare.
4141 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4142 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4143 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4144
4145Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4146
72f4393d 4147 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 4148 All callers updated.
4149 (trace_insn_fini): New arg last_p. All callers updated.
4150 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4151 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4152 * genmloop.sh (engine_resume): Update.
4153
4154Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4155
4156 * Make-common.in (install-common): Run ranlib on installed copy of
4157 libsim.a.
4158
4159Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4160
4161 * Make-common.in (install-common): Rename and install libsim.a.
4162
4163Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4164
4165 * sim-io.c (unistd.h): Include.
4166
4167Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4168
4169 * Make-common (sim_main_headers): Sort.
4170 (cgen-*.o): Add cgen-sim.h dependency.
4171
4172 * cgen-scache.c (scache_init): Only allocate space if scache element
4173 size is non-zero.
4174 (scache_flush,scache_print_profile): Check if scache in use first.
4175
4176 * cgen-sim.h (IDESC): Provide forward declaration.
4177 (DECODE): Delete.
4178 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4179 (cgen_cpu_max_extra_bytes): Declare.
4180 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4181
c906108c
SS		 4182 * sim-cpu.h: New file. sim_cpu_base moved here.
4183 Move sim_cpu_lookup decl here.
4184 * sim-base.h: #include "sim-cpu.h".
4185 * sim-cpu.c: New file.
4186 * Make-common (sim_main_headers): Add sim-cpu.h.
4187 (sim-cpu.o): Add rule for.
4188
4189 * sim-model.c (set_model): Delete.
4190 (sim_model_set,model_set): New functions.
4191 (sim_model_install): Renamed from model_install.
4192 Don't set default model here.
4193 (model_option_handler): Rewrite --model processing.
4194 (sim_model_lookup,sim_mach_lookup): New functions.
4195 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4196 (insn_timing): Delete.
4197 (INSN_TIMING): New member `num'.
4198 (IMP_PROPERTIES): Always define scache_elm_size member.
4199 (MACH): New member init_cpu.
4200 (sim_machs): Renamed from machs.
4201 (sim_model_install): Renamed from model_install.
4202 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4203 * sim-module.c (modules): Update.
4204
4205 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4206
4207 * sim-io.c: #include <errno.h>.
4208
4209Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4210
4211 * dv-pal.c (struct hw_pal_device): Add reader.
4212 (hw_pal_finish): Initialize reader.
4213 (scan_hw_pal): Use reader.
4214
4215 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4216 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4217 * dv-pal.c: Use.
4218
4219 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4220 ../ppc/main.c sim_io_read_stdin.
4221
4222Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4223
4224 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4225 arguments.
4226 * hw-tree.c: Update.
72f4393d 4227
c906108c
SS		 4228 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4229 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4230 CPU/CIA args.
4231 * hw-ports.h (hw_port_event): Ditto.
4232 * hw-ports.c (hw_port_event): Update.
4233 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4234 Update.
4235 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4236 Update.
4237 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4238 (do_counter_event): Update.
4239 * dv-glue.c (hw_glue_io_read_buffer): Update.
4240 (hw_glue_port_event): Update.
4241
4242 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4243 * hw-base.h (hw_create): Ditto.
4244 * hw-base.c (hw_create): Ditto.
72f4393d 4245
c906108c
SS		 4246 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4247 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4248 from here to.
4249 * sim-hw.c: Here.
4250 * hw-device.h (hw_system_cpu): Declare.
4251 * sim-hw.c (hw_system_cpu): New function.
4252
4253 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4254 sim_hw_abort not hw_abort.
4255 (sim-hw.h): Include.
4256 (sim_core_read_buffer, sim_core_write_buffer): Call
4257 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4258 argument.
4259 (sim_core_set_xor): Do not pass CPU when aborting.
4260
4261 * sim-n-core.h (sim_core_read_aligned_N,
4262 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4263 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4264 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4265 return length.
4266
4267 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4268 sim_hw_print.
4269 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4270 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4271 functions.
4272 (sim_hw_print): New function.
4273
4274 * sim-engine.h (sim_engine_vabort): Declare.
4275 * sim-engine.c (sim_engine_vabort): New function.
4276
4277Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4278
4279 * sim-trace.c (print_data): For floating-point numbers trace raw
4280 hex value.
4281 (trace_result_fp2): New function.
4282 * sim-trace.h (trace_result_fp2): New declaration.
4283 (TRACE_FP_RESULT2): New macro.
4284
4285Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4286
72f4393d
L		 4287 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4288 AM_CYGWIN32 and AM_EXEEXT.
4289 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4290 to run and install-common rules.
4291 * common/configure: regenerate
c906108c
SS		 4292
4293Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4294
4295 * sim-types.h (cell_word): New type.
4296 (natural_cell): Delete type.
4297
4298Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4299
4300 * configure: Regenerated to track ../common/aclocal.m4 changes.
4301 * config.in: Ditto.
4302
4303Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4304
4305 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4306
4307Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4308
4309 * configure: Regenerated to track ../common/aclocal.m4 changes.
4310 * config.in: Ditto.
4311
4312Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4313
4314 * acconfig.h: New file.
4315 * Make-common.in (top_builddir): New macro.
4316 (INTL_LIB): Removed.
4317 (INTLLIBS): New macro.
4318 (INTLDEPS): Likewise.
4319 (LIBDEPS): Use INTLDEPS.
4320 (EXTRA_LIBS): Use INTLLIBS.
4321 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4322 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4323 AM_LC_MESSAGES): New macros from GNU gettext.
4324
4325Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4326
4327 * sim-config.h: Discard leading _ from macros.
4328 * sim-types.h: Ditto.
4329
4330Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4331
4332 * Make-common.in (CSEARCH): Add -I to intl directories.
4333 (INTL_LIB): Point to libintl.a.
4334 (LIBDEPS): Add $(INTL_LIB).
4335 (EXTRA_LIBS): Ditto.
4336
4337Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4338
4339 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4340
4341 * cgen-ops.h (ADDCFSI): Fix.
4342 (SUBCFSI): Tweak.
4343
4344Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4345
4346 * sim-types.h (signed_address, unsigned_address): Define.
4347
4348Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4349
4350 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4351 QNaN.
4352
4353Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4354
4355 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4356 New functions, pack / unpack sim_fpu struct using raw values.
4357 (sim_fpu_is): Differentiate between negative and positive
4358 infinity.
4359
4360Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4361
4362 * sim-bits.h (EXTEND4): Define.
4363 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4364
c906108c
SS		 4365Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4366
4367 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4368 declared so we need this cast to prevent long long addresses
4369 from being misconfigures. Results in access to unmapped memory.
4370
4371Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4372
4373 * Make-common.in (RUNTESTFLAGS): Define.
4374 (check): Pass RUNTESTFLAGS to recursive make.
4375
4376Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4377
4378 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4379 STATE_VERBOSE_P.
4380
4381Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4382
4383 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4384 cross compiling.
4385
4386Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4387
4388 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4389 (sim-inline): Update to match sim-inline.[hc]
4390 * configure: Regenerated to track ../common/aclocal.m4 changes.
4391
4392 * Make-common.in (sim_main_headers): Add sim-inline.h
4393
4394 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4395 selected.
4396 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4397
c906108c
SS		 4398 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4399 (sim_events_set_trace): Delete unused prototype.
72f4393d 4400
c906108c
SS		 4401 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4402 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4403
4404 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4405 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4406 Comment out, not yet implemented in sim-fpu.c.
4407 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4408 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4409
c906108c
SS		 4410 * sim-inline.h: Rewrite description.
4411 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4412 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4413
c906108c
SS		 4414 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4415 include generated files. Handled by generator directly.
72f4393d 4416
c906108c
SS		 4417Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4418
4419 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4420 up-to-date.
4421
4422 * sim-trace.h (TRACE_ANY_P): Define.
4423 (struct _trace_data): Add trace_any_p.
4424
4425Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4426
4427 * run.c (main): Handle all alternatives of enum sim_stop.
4428 (main): Delete unused `asection *s'.
4429
4430Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4431
4432 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4433
4434 * configure: Regenerated to track ../common/aclocal.m4 changes.
4435
4436 * sim-hw.c: New file.
4437 * sim-hw.h (sim_hw_parse): Declare function.
4438 (hw-tree.h): Do not include.
72f4393d 4439
c906108c
SS		 4440 * sim-base.h (STATE_HW): Define.
4441 (struct sim_state_base): Add member struct *hw.
4442
4443 * sim-module.c (sim-hw.h): Include.
4444 (modules): Add sim_hw_install.
72f4393d 4445
c906108c
SS		 4446 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4447
4448Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4449
4450 * sim-base.h (CPU_INDEX): Define.
4451
4452 * sim-utils.c (sim_state_alloc): Initialize.
4453 * sim-module.c (sim_post_argv_init): Ditto.
4454
4455Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4456
4457 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4458 properly formatted lists.
4459
4460Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4461
4462 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4463 0x2f needs to be 0x3f.
4464
4465Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4466
4467 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4468 not found.
4469 (hw_tree_find_*_property): Clean up error message when property is
4470 not found.
4471
4472 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4473 present before looking for it.
4474
4475Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4476
72f4393d 4477 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4478 (AC_CHECK_FUNCS): Add check for __setfpucw.
4479 * configure: Regenerated.
4480
4481Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4482
4483 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4484 hw_pal_timer, hw_pal_timer_value): Define.
4485 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4486 (do_counter_event, do_counter_read, do_counter_value,
4487 do_counter_write): new functions.
4488
4489Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4490
4491 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4492 trace output.
4493
4494 * hw-base.c (hw_create): Stop searching for a device when one is
4495 found.
4496
4497Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4498
4499 * configure: Regenerated to track ../common/aclocal.m4 changes.
4500
4501Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4502
4503 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4504 appends extra devices.
4505 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4506 the device names.
72f4393d 4507
c906108c
SS		 4508 * Make-common.in (hw-config.h): New target, create hw-config.h
4509 file.
4510 (SIM_HW): Definition from @sim_hw@.
4511 (hw-base.o): Depend on hw-config.h
4512
4513Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4514
4515 * Make-common.in: Get SHELL from configure.
4516 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4517 move-if-change. Fixes NT native build problem.
4518 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4519 move-if-change. Fixes NT native build problem.
4520 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4521 NT native builds.
72f4393d 4522
c906108c
SS		 4523Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4524
4525 * hw-device.h, hw-device.c (hw_strdup): New function.
4526
4527 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4528 strings name, family and args.
4529 (full_name_of_hw): Use hw_strdup when returning the full path.
4530
4531 * hw-properties.c: Clean up property not found / wrong type error
4532 messages.
72f4393d 4533
c906108c
SS		 4534 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4535 before attaching any ports.
4536
4537 * hw-base.c (hw-config.): Include. Replace hardwired table.
4538
4539 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4540
4541 * Make-common.in: Add rule for dv-glue.o.
4542
4543Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4544
4545 * hw-base.c (hw_finish): Move setting of trace level to here.
4546 (hw_create): From here.
4547
4548 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4549 ../ppc/device_table.c.
4550
4551 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4552
4553 * hw-tree.c (print_properties): Supress path when printing
4554 properties of root node.
4555
4556Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4557
4558 * hw-device.h (HW_TRACE): Define.
4559 (hw_trace): Declare.
4560 * hw-device.c (hw_trace): Implement function.
4561
4562 * hw-base.c (hw_create): Set hw trace level from "trace?"
4563 property.
4564
4565 * dv-core.c (dv_core_attach_address_callback): Add trace.
4566
4567 * dv-pal.c: Replace DTRACE with HW_TRACE.
4568
4569Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4570
4571 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4572 (hw_alloc_data): Delcare.
4573 (struct hw): Add member alloc_of_hw.
72f4393d 4574
c906108c
SS		 4575 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4576 functions. Assocate memory with a device.
4577 (stdlib.h): Include.
72f4393d 4578
c906108c
SS		 4579 * hw-base.h (set_hw_delete): Define.
4580 (hw_delete_callback): Declare.
4581 (hw_delete): Declare.
4582
4583 * hw-base.c (hw_delete): Implement function.
4584 (struct hw_base_data): Add member to_delete.
4585 (ignore_hw_delete): New function, does nothing.
4586 (hw_create): Set the hw_delete method.
4587 (hw_create): Allocate the base type using HW_ZALLOC before setting
4588 any methods.
4589
4590 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4591
c906108c 4592 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4593
c906108c
SS		 4594 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4595 (attach_hw_port_edge): Add struct hw argument
4596
4597 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4598 hw_zalloc/hw_free.
4599
4600Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4601
4602 * hw-device.h (hw_attach_address_callback,
4603 hw_detach_address_callback): Attach to a single space not a space
4604 mask. Clarify interpretation of SPACE:ADDR parameters.
4605
4606 * hw-base.c (passthrough_hw_attach_address,
4607 passthrough_hw_detach_address): Update.
4608 * dv-core.c (dv_core_attach_address_callback): Ditto.
4609 * dv-pal.c (hw_pal_attach_address): Ditto.
4610
4611Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4612
4613 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4614
4615Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4616
4617 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4618 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4619 hw-properties_h, hw-tree_h): Define, point at corresponding
4620 header.
4621 (hw_base_headers): Define list of headers included by hw-base.h
4622 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4623 hw-properties.o, hw-tree.o): Specify dependencies.
4624 (dv-core.o, dv-pal.o): Ditto.
4625
4626 * sim-hw.h: New file.
4627
4628 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4629 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4630
c906108c
SS		 4631 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4632
4633 * hw-base.h, hw-base.c: new files. Copied from
4634 ../ppc/device_table.[hc].
4635
4636 * dv-core.c, dv-pal.c: New files. Copied from
4637 ../ppc/hw_{core,pal}.c
72f4393d 4638
c906108c
SS		 4639 * sim-basics.h (struct hw): Declare.
4640 (enum port_direction, enum object_disposition): Declare.
4641
4642Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4643
4644 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4645 sim_dv_src in Makefile. Take list of devices as parameter to m4
4646 macro..
4647
4648 * configure: Regenerated to track ../common/aclocal.m4 changes.
4649
4650Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4651
4652 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4653 trace_prefix can abort cleanly.
4654
4655Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4656
4657 * dv-sockser.c, dv-sockser.h: New files.
4658 * Make-common.in (dv-sockser.o): Add rule for.
4659 * aclocal.m4: Check for fcntl.h.
4660 * config.h: Add HAVE_FCNTL_H.
4661
4662 * sim-break.c (remove_breakpoint): Fix thinko.
4663
4664 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4665 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4666
46671998-03-13 Fred Fish <fnf@cygnus.com>
4668
4669 * sim-base.h (struct sim_state_base): Add prog_syms and
4670 define macro STATE_PROG_SYMS.
4671 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4672 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4673 and bfd_canonicalize_symtab, to get symbol table on first use
4674 and preserve it via STATE_PROG_SYMS for future calls to
4675 bfd_find_nearest_line.
4676
4677Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4678
4679 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4680
4681 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4682 up to nr_maps, not just access_* maps.
4683
4684 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4685 maps.
4686
4687 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4688 over nr_maps not sim_core_nr_maps.
4689
4690 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4691 core_map argument to unsigned.
4692 (struct _sim_core): Ditto for struct member core_map.
4693
4694 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4695
4696 * sim-basics.h (access_io, access_*_io): Define.
4697 (map_read, map_write, map_exec, map_io): Define.
4698
4699 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4700 attach with more generic mapmask.
4701 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4702
c906108c
SS		 4703 * sim-core.c (sim_core_uninstall, sim_core_attach,
4704 sim_core_detach): Iterate over nr_maps instead of
4705 sim_core_nr_maps.
4706
4707 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4708 instead of the write_map.
4709 (remove_breakpoint): Ditto.
4710
4711 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4712 with read_map, write_map, exec_map resp.
4713
4714 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4715 Ditto.
4716
4717 * cgen-utils.c (sim_disassemble_insn): Ditto.
4718
4719 * sim-hrw.c (sim_write, sim_write): Ditto.
4720
4721 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4722 transfer_to_str): New functions.
4723
4724Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4725
4726 * sim-base.h (sim_state_base): New member environment.
4727 (STATE_ENVIRONMENT): New macro.
4728 * sim-config.c (current_environment): Delete.
4729 (sim_config_default): New function.
4730 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4731 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4732 (sim_config_default): Add prototype.
4733 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4734 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4735 Set STATE_ENVIRONMENT, not current_environment.
4736
4737Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4738
4739 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4740
4741Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4742
4743 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4744
4745 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4746
4747Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4748
4749 * Make-common.in (TAGS): Make smarter.
4750 * Makefile.in (TAGS): Ditto.
4751
4752Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4753
4754 * sim-module.c (*): Fix typos in assertion tests.
4755
4756Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4757
4758 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4759 can't be constant.
72f4393d 4760
c906108c
SS		 4761 * sim-options.c (sim_parse_args): Ditto.
4762 (sim_args_command): Return OK, instead of nothing, for an empty
4763 command.
4764
4765Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4766
4767 * sim-profile.c (profile_info): Rename from profile_print. Drop
4768 misc and misc_cpu callback arguments. Use
4769 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4770 (profile_install): Install profile_info function.
4771
4772 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4773 STATE_PROFILE_INFO_CALLBACK): Define.
4774 (struct PROFILE_DATA): Add field info_cpu_callback.
4775 (profile_print): Delete function.
4776
4777 * sim-base.h (STATE_MODULES): Define. Replace individual
4778 STATE_*_LIST with single struct module_list.
4779
4780 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4781 (struct module_list): Declare.
72f4393d 4782
c906108c
SS		 4783 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4784 sim_module_info): New functions.
4785 (sim_module_install): Clean up module data structures.
4786
4787 * sim-info.c (sim_info): New file. New function. Call
4788 sim_module_info.
4789
4790 * Make-common.in (sim-info.o): Define rule.
4791 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4792
4793
4794Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4795
4796 * sim-base.h (sim_cpu_base): New members name, options.
4797 (sim_cpu_lookup): Add prototype.
4798 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4799 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4800 (sim_add_option_table): Update prototype.
4801 * sim-options.c (sim_add_option_table): New argument `cpu'.
4802 (standard_option_handler,standard_install): Update.
4803 (sim_parse_args): Handle cpu specific options.
4804 (print_help): New static function.
4805 (sim_print_help): Call it. Print cpu specific options.
4806 (find_match): New static function.
4807 (sim_args_command): Call it. Handle cpu specific options.
4808 * sim-utils.c (sim_cpu_lookup): New function.
4809 * sim-memopt.c (memory_option_handler): Update.
4810 (sim_memopt_install): Update.
4811 * sim-model.c (model_option_handler): Update.
4812 (model_install): Update.
4813 * sim-profile.c (profile_option_handler): Update.
4814 (profile_install): Update.
4815 * sim-trace.c (trace_option_handler): Update.
4816 (trace_install): Update.
4817 * sim-watch.c (watchpoint_option_handler): Update.
4818 (sim_watchpoint_install): Update.
4819 * cgen-scache.c (scache_option_handler): Update.
4820 (scache_install): Update.
4821
4822Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4823
4824 * Make-common.in (check): Run `make check' in testsuite dir.
4825
4826Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4827
4828 * sim-trace.c (trace_result0): New function.
4829
4830 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4831 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4832 tracing sim_fpu variables.
4833 (TRACE_ALU_RESULT0): Define.
4834 (TRACE_FP_RESULT_WORD): Define.
4835 (TRACE_FP_INPUT_WORD1): Define.
4836
4837 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4838 sim_fpu_two): New constants.
4839 (sim_fpu_op1, sim_fpu_op2): New types.
4840 (struct _sim_fpu): Delete member result. Re-order other members.
4841 (sim_fpu_sign, sim_fpu_exp): New functions.
4842 (sim_fpu_max, sim_fpu_min): new functions.
4843 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4844 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4845
c906108c
SS		 4846Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4847
4848 * sim-profile.c (profile_print): Delete duplicate test of
4849 PROFILE_INSN_IDX.
4850 (profile_print_pc): Exit early if data collection not set up.
4851 (profile_print_core): Simplify by calling sim_core_map_to_str.
4852 * sim-core.h (sim_core_map_to_str): Declare.
4853 * sim-core.c (sim_core_map_to_str): Make non-static.
4854
4855 * genmloop.sh (engine_resume): Update insn_count before exiting.
4856 (engine_resume_full): Keep accurate core profile data.
4857
4858 * cgen-utils.c (sim_disassemble_insn): Don't use
4859 sim_core_read_aligned_N, it messes up profiling results.
4860
4861Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4862
4863 * nltvals.def: Regenerate with MN10300 additions.
4864
4865Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4866
4867 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4868
c906108c
SS		 4869 * sim-trace.h, sim-trace.c (trace_result_word2,
4870 trace_input_word4, trace_result_word4): New function.
4871
4872Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4873
4874 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4875
4876 * sim-xcat.h: Delete.
4877 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4878 * cgen-sim.h: Ditto.
4879 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4880 * sim-n-bits.h: Ditto.
4881 * sim-n-core.h: Ditto.
4882 * sim-n-endian.h: Ditto.
4883
4884Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4885
4886 * syscall.c (cb_syscall): Handle short reads, and EOF.
4887
4888Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4889
4890 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4891 sim_fpu to safely print fp_word values.
4892 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4893 (trace_result_bool1, trace_result_addr1): New functions.
4894 (trace_input_bool1, trace_input_addr1): New functions.
4895
4896 * sim-trace.h (TRACE_FPU_*): Define.
4897
4898Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4899
4900 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4901 (sim_fpu_fpto, sim_fpu_tofp): Define.
4902
4903Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4904
4905 * sim-fpu.c (sim_fpu_cmp): New function.
4906
4907Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4908
4909 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4910 instead of abuf->length.
4911 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4912 (set_trace_option_mask): Renamed from set_trace_options.
4913 (set_trace_option): New function.
4914 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4915 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4916
4917Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4918
4919 * sim-basics.h: Declare struct _sim_fpu.
4920
4921Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4922
4923 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4924 (trace_prefix, trace_input*, trace_result*): Declare.
4925 (trace_one_insn): Change declaration, assume trace_prefix called.
4926 (trace_generic): Like trace_one_insn.
4927 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4928 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4929
c906108c
SS		 4930 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4931 trace_insn, save_data, trace_idx_to_str, print_data): New
4932 functions.
4933 (trace_one_insn): Rewrite.
4934 (trace_generic): New function.
72f4393d 4935
c906108c
SS		 4936Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4937
c906108c
SS		 4938 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4939
4940 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4941 (SEMANTIC_FN): Rewrite declaration.
4942 (DECODE): Update type of semantic_fast member.
4943 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4944 * sim-base.h (sim_state_base): Delete conditionals surrounding
4945 member scache_size.
4946
4947Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4948
4949 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4950 used.
4951
4952Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4953
4954 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4955 Add missing parameters to device_io calls.
4956 * sim-core.h: Add missing parameters to device_io calls.
4957
4958Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4959
4960 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4961 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4962 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4963 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4964 (engine_resume): Likewise. Make `engine' volatile. Save copy
4965 of cpu pointer in volatile object. Initialize read switch if
4966 -parallel.
4967
4968Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4969
4970 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4971 (SEM_INSN): New macro.
4972
4973Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4974
4975 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4976
4977Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4978
4979 * configure: Regenerated to track ../common/aclocal.m4 changes.
4980
4981Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4982
4983 * sim-types.h (fp_word): New type, define according to
4984 WITH_TARGET_FLOATING_POINT_BITSIZE.
4985
4986 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4987 configuration of size of floating point registers.
4988
4989Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4990
4991 * sim-profile.c (profile_print): Only print CPU <N> if other
4992 output is going to appear.
4993
4994Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4995
4996 * configure: Regenerated to track ../common/aclocal.m4 changes.
4997
4998Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4999
5000 * sim-types.h (address_word): Typedef according to
5001 WITH_TARGET_ADDRESS_BITSIZE.
5002 (signed_cell, unsigned_cell, natural_cell): Ditto using
5003 WITH_TARGET_CELL_BITSIZE.
72f4393d 5004
c906108c
SS		 5005 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5006 (WITH_TARGET_CELL_BITSIZE): Define.
5007 (WITH_HOST_WORD_BITSIZE): Delete.
5008
5009 * sim-config.c (print_sim_config): Update.
5010
5011 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5012 configuration of address and OpenFirmware cell sizes.
5013
5014Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
5015
5016 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5017 * sim-run.c (sim_engine_run): Update.
72f4393d 5018
c906108c
SS		 5019 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5020 CPU_CIA.
5021 * sim-run.c (sim_engine_run): Ditto.
5022
5023 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5024 (sim_resume): Pass nr_cpus to sim_engine_run.
5025
5026 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 5027
c906108c
SS		 5028 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5029 MAX_NR_PROCESSORS.
5030 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 5031
c906108c
SS		 5032Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
5033
5034 * Make-common.in (stamp-tvals): New rule.
5035 (targ-vals.h,targ-map.c): Depend on it.
5036 (clean): Remove stamp-tvals.
5037
5038Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5039
5040 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5041 in code also #if 0'ed.
5042
5043Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5044
5045 * configure: Regenerated to track ../common/aclocal.m4 changes.
5046 * aclocal.m4: Recognize --enable-maintainer-mode.
5047
5048Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5049
5050 * cgen-scache.h: Deleted.
5051 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 5052 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5053 (scache_init): Use runtime computed size of SCACHE.
5054 (scache_flush): Likewise.
5055 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5056 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5057 * cgen-sim.h: Scache support moved here.
5058 (PC): Redo definition.
5059 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5060 (DECODE): Add parallel execution support.
5061 Only include semantic label members if using switch.
5062 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5063 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5064 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5065 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5066 from cgen-types.h.
5067 (engine_{stop,run,resume,halt,signal}): Delete decls.
5068 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5069 (argbuf,scache): Delete forward decls.
5070 (STATE): Delete decl.
5071 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5072 Include cgen-mem.h, cgen-ops.h.
5073 (engine_halt,engine_signal): Delete.
5074 ({ex,exc,sem,semc}_illegal): Delete.
5075 (sim_disassemble_insn): Result of extract fn is in bits.
5076 * genmloop.sh: Rewrite.
5077
5078 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5079 line numbers.
5080
5081 * sim-base.h (sim_state_base): Delete member `model'.
5082 (sim_cpu_base): Add member `model'.
5083 * sim-model.h (IMP_PROPERTIES): New type.
5084 (MACH): New members imp_props, models.
5085 (models): Delete decl.
5086 * sim-model.c (set_model): Update.
5087 * sim-profile.c (profile_print_model): Update.
5088
5089 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5090
5091Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5092
5093 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5094 CGEN_INSN_SYNTAX().
5095
5096Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5097
5098 * configure: Regenerated to track ../common/aclocal.m4 changes.
5099 * config.in: Ditto.
5100
5101Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5102
5103 * aclocal.m4 (AR): Check for sigaction.
5104
5105Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5106
5107 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5108
5109 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5110 * sim-config.c (sim_config): Replace WITH_DEVICES with
5111 WITH_TREE_PROPERTIES.
5112
5113 * configure: Regenerated to track ../common/aclocal.m4 changes.
5114
5115Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5116
5117 * Make-common.in (SIM_ENVIRONMENT): New variable.
5118 (CONFIG_CFLAGS): Add it.
5119 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5120 --enable-sim-environment option.
5121 * configure: Regenerated.
5122 * sim-config.h (environment support): Rewrite.
5123 * sim-config.c (current_environment): Define as enum, unconditionally.
5124 (current_alignment): Define unconditionally.
5125 (config_environment_to_a): Update.
5126 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5127 (sim_config): Handle environment and alignment determination
5128 unconditionally. Delete sanity checks of current_environment,
5129 unnecessary.
5130 (print_sim_config): Update.
5131 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5132 (standard_options): Add --environment.
5133 (standard_option_handler): Likewise.
5134
5135Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5136
5137 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5138 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5139 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5140 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5141 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5142 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5143 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5144 argument ADD_CA macro with two argument ADDC_C - add carrying with
5145 carry in.
5146 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5147 argument SUB_CA macro with two argument SUBC_X - subtract
5148 carrying, extended.
5149 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5150 borrow-in.
5151 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5152
5153Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5154
5155 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5156 * sim-io.h (sim_io_syscalls): Delete.
5157
5158Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5159
5160 * syscall.c (cb_syscall): Add missing else, so write to stdout
5161 isn't doubled.
5162
5163 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5164 the carry bit from the CPU's psw.
5165
5166Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5167
5168 * gennltvals.sh: Redo syscall support.
5169 * nltvals.def: Regenerated.
5170
5171Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5172
5173 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5174 the stream immediately.
5175
5176Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5177
5178 * sim-io.c (sim_io_getstring): Delete unused len2.
5179 (sim_io_syscalls): Ditto for sys_errno.
5180
5181Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5182
5183 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5184
5185 * Make-common.in (run.o): Depend on remote-sim.h.
5186 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5187 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5188
5189Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5190
5191 * sim-io.c (sim_io_syscalls): Disable lseek.
5192
5193Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5194
5195 * gennltvals.sh: Generate syscall values for d30v.
5196
5197 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5198 * nltvals.def: Regenerate.
5199
5200 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5201 (os_fstat): Likewise. Validate fd argument.
5202 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5203 just compute target stat struct length.
5204 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5205 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5206 (get_string): Return host errno values so they can be properly
5207 translated later.
5208 (cb_syscall): Likewise.
5209 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5210 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5211 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5212 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5213 (get_path): New function.
5214
5215Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5216
5217 * sim-io.c (sim_io_syscalls): New function to provide system call
5218 emulation. Provide exit, open, close, read, write, lseek, and
5219 unlink.
5220 (sim_io_getstring): New function to return a string from a
5221 simulated memory location.
5222
5223 * sim-io.h (sim_io_syscalls): Add declaration.
5224
5225Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5226
5227 * sim-core.c (sim_core_signal): Fix spelling error in message.
5228
5229 * sim-hrw.c (sim_read): Use read map, not write map.
5230
5231 * Make-common.in (all): Add .gdbinit.
5232 * gdbinit.in: Add dump command.
5233
5234 * sim-model.c (model_options): Use '\0' for `shortopt'.
5235
5236 * sim-trace.c (trace_option_handler): Set state trace file
5237 for --trace-file in addition to cpu's values.
5238 (trace_vprintf): If cpu == NULL, try state's trace file.
5239 (trace_options): Reorganize table, reword some descriptions.
5240
5241Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5242
5243 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5244 New functions.
5245
5246Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5247
5248 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5249 signal untranslated, document problem with this.
5250
5251 * nrun.c (main): Check for a prog name of `*step'. If present,
5252 step the simulator instead of allowing it to run free.
5253
5254 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5255
5256 * Make-common.in (sim_main_headers): Add sim-signal.h.
5257
5258Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5259
5260 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5261
5262Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5263
5264 * sim-signal.h: Start simulator signals at 64 so that host signal
5265 numbers can be detected and reported.
5266
5267 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5268
5269Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5270
5271 * callback.c (cb_host_to_target_stat): Fix return values.
5272
5273 * cgen-sim.h (enum_signal_type): Delete.
5274 (engine_signal): Update prototype.
5275 * cgen-utils.c: Don't include <signal.h>.
5276 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5277 (engine_signal): Update.
5278
5279 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5280 (sim_state_free): Call SIM_STATE_FREE if defined.
5281
5282 * sim-module.c (sim_module_install): Don't leave any modules
5283 installed if one fails to install.
5284
5285Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5286
5287 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5288 more, since alloca is not used in this file.
5289
5290 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5291 correctly set the carry and overflow bits for those types.
5292 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5293 with carry, so carry is correct after doing both adds.
5294 (ALU*): Space out '\' to make it easier to read.
5295
5296Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5297
5298 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5299 sim_signalled.
5300
5301 * sim-signal.c, sim-signal.h: New files.
5302 * Make-common.in (sim-signal.o): Add rule for.
5303 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5304 * sim-abort.c: Don't include <signal.h>.
5305 * sim-basics.h: #include "sim-signal.h".
5306 * sim-break.c: Don't include <signal.h>.
5307 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5308 * sim-core.c: Don't include <signal.h>.
5309 (SIGBUS): Delete definition.
5310 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5311 * sim-engine.c: Don't include <signal.h>.
5312 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5313 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5314 * sim-resume.c: Don't include <signal.h>.
5315 (SIGTRAP): Delete definition.
5316 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5317 * sim-stop.c: Don't include <signal.h>.
5318 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5319 * sim-watch.c: Don't include <signal.h>.
5320 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5321
5322 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5323
5324 * sim-base.h (CIA_ADDR): Provide default definition.
5325 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5326 * sim-break.c (sim_handle_breakpoint): Likewise.
5327
5328Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5329
5330 * Make-common.in (srccom): New variable.
5331
5332 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5333 (LIB_OBJS): Add syscall.o.
5334 (gentmap): Pass $(NL_TARGET) to $(CC).
5335 (syscall.o): Add rule for.
5336 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5337 (sim-bits.o): Depend on $(sim-n-bits_h).
5338 (sim-load.o): Depend on callback.h.
5339
5340 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5341 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5342 * cgen-mem.h, cgen-ops.h: New files.
5343
5344 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5345
5346 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5347 Rewrite build rule.
5348 * callback.c: #include string.h or strings.h.
5349 #include sys/types.h and sys/stat.h.
5350 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5351 (os_get_errno,os_open): Update.
5352 (os_stat,os_fstat): New functions.
5353 (os_init): Initialize syscall_map, errno_map, open_map.
5354 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5355 errno_map, open_map, signal_map, stat_map.
5356 (cb_read_target_syscall_maps): New function.
5357 (cb_target_to_host_syscall): New function.
5358 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5359 (cb_target_to_host_open): Renamed from target_to_host_open.
5360 (store): New function.
5361 (cb_host_to_target_stat): New function.
5362 * syscall.c: New file.
5363 * gentmap.c (sys_tdefs): New global.
5364 (gen_targ_vals_h): Output target syscall numbers.
5365 (gen_targ_map_c): Update. Output target syscall translation map.
5366 * gentvals.sh: New first argument `target'. Preface table with
5367 #ifdef NL_TARGET_$target if non-null target passed.
5368 * gennltvals.sh: New file.
5369 * nltvals.def: Regenerated.
5370
5371Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5372
5373 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5374 sim_core_dummy_M.
5375 (sim_core_dummy_M): Declare.
72f4393d 5376
c906108c
SS		 5377Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5378
5379 * sim-core.c (sim_core_signal): Print the address of the
5380 instruction.
5381
5382Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5383
5384 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5385
5386 * sim-base.h (sim_state_base): Add member trace_data.
5387 (STATE_TRACE_DATA): New macro.
5388 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5389 ({WITH_,}TRACE_DEBUG_P): New macros.
5390 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5391 (_sim_cpu): Delete forward reference.
5392 (debug_printf): Update.
5393 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5394 (trace_options): Add --trace-debug.
5395 (set_trace_options): Handle it.
5396 (trace_option_handler): Likewise.
5397 (trace_install): Init state trace_data struct.
5398 (trace_uninstall): Close state trace file.
5399 * sim-events.c (ETRACE): Only print source file and line number if
5400 --trace-debug.
5401 * sim-n-core.h (sim_core_trace_M): Likewise.
5402
5403 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5404
54051997-11-13 Felix Lee <flee@cygnus.com>
5406
5407 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5408 initializer.
5409 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5410
5411Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5412
5413 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5414
5415 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5416 built this way.
5417 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5418 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5419 source tree.
5420
5421Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5422
5423 * sim-events.c (sim_events_process): Re-compute the time -
5424 update_time_from_event - as each event is processed. Reverses
5425 previous change.
5426
5427Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5428
5429 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5430
5431Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5432
5433 * sim-events.c (sim_events_process): Delete redundant call to
5434 update_time_from_event.
5435 (sim_events_slip): Always decrement time_from_event.
5436 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5437 Delete assertion that time_from_event >=0 when work in queue, no
5438 longer applicable.
5439
5440Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5441
5442 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5443 (standard_option_handler): Update.
5444
5445 * sim-options.h: Clarify documentation.
5446 (OPTION_LONG_ONLY_P): Delete definition.
5447 (OPTION_VALID_P): Define.
72f4393d 5448
c906108c
SS		 5449 * sim-options.c (sim_print_help): Allow short only options.
5450 (sim_parse_args): Ditto.
5451 (sim_args_command): Skip short only options.
5452 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5453 separate entries for short and long options in the HANDLERS and
5454 ORIG_VAL tables.
5455 (sim_parse_args): Disable argument permutation.
5456
5457Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5458
5459 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5460 Add argument M, size of data type.
5461 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5462 Declare, ditto for 5, 6 & 7 byte transfers.
5463 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5464 as aligned variant.
72f4393d 5465
c906108c
SS		 5466 * sim-n-core.h (sim_core_trace_M): Rename from
5467 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5468 with transfer type. Print transfer direction. Handle 1 and 2 byte
5469 transfers.
5470 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5471 unaligned accesses.
5472 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5473 Update all functions.
5474
5475 * sim-core.c: Generate functions starting with 16 not 1.
5476 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5477 all 5, 6 & 7 byte transfers.
5478
5479 * sim-n-core.h (sim_core_read_misaligned_N,
5480 sim_core_write_misaligned_N): Implement.
5481
5482Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5483
5484 * sim-endian.h (U16_8): Implement
5485
5486 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5487
5488 * sim-endian.h (VL8_16, VH8_16): Implement.
5489
5490 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5491 long in printf.
5492 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5493 (memory_option_handler): Skip comma in alias address list
5494
5495Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5496
5497 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5498 space params.
5499 (parse_size, parse_addr): New functions
5500 (memory_option_handler, memory_options): Parse address & size
5501 using new functions. Pass level, space, modulo to do_memopt_add &
5502 do_memopt_del.
5503
5504 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5505
5506 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5507 `attach_type attach' argument with `unsigned level' argument.
5508 Document.
5509
5510 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5511 sim_core_attach): Replace argument attach with level. Update
5512 verification of arguments.
5513 (sim_core_map_detach, sim_core_detach): Replace argument attach
5514 with level.
5515
5516 * sim-basics.h (enum _attach_type): Delete.
5517
5518Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5519
5520 * sim-core.h (sim_core_write_8): Define.
5521
5522Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5523
5524 * sim-bits.h: Document ROTn macro.
5525
5526 * sim-endian.h (H2T): Handle 16 byte variables.
5527
5528 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5529 error.
5530
5531 * sim-core.c: Do not generate sim_core_*_word.
5532
5533 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5534 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5535
5536 * sim-core.h (sim_core_read_unaligned_word,
5537 sim_core_read_aligned_word, sim_core_read_word,
5538 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5539 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5540
5541Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5542
5543 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5544
5545 * sim-endian.h: Disable 16 byte support.
5546
5547Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5548
5549 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5550
5551 * sim-n-core.h (sim_core_trace_N): New function.
5552 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5553 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5554
5555 * sim-endian.h: Add 128 bit variant.
5556
5557 * sim-core.h, sim-core.c: Add 128 bit variant.
5558
5559 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5560
5561Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5562
5563 * sim-events.c (sim_events_process): Clear events->work_pending.
5564 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5565 setting, nr_ticks_to_process.
5566 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5567 when the event queue isn't next.
5568
5569 * sim-events.h, sim-events.c (sim_events_slip): New function.
5570
5571Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5572
5573 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5574
5575 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5576 arguments.
5577
5578Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5579
5580 * nrun.c (main): Remove useless test of name != NULL.
5581 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5582
5583Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5584
5585 * sim-fpu.c (EXPMAX): Type is unsigned.
5586 (MIN_INT, MAX_INT): Type is signed64.
5587 (i2fpu): Type of val is signed64.
5588
5589Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5590
5591 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5592 a bucket size of zero.
5593
5594 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5595 OPTION_PROFILE_PC): Define.
5596 (profile_option_handler): Add support for --profile-pc and
5597 --profile-pc-granularity options.
5598 (profile_pc_init): When possible, compute nr buckets from bucket
5599 size.
5600
5601 * sim-profile.c (profile_pc_init): Align the profile-pc end
5602 address with the profile-pc bucket size.
5603
5604 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5605 something less ambiguous.
5606 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5607
5608 * sim-profile.c (profile_pc_cleanup): New function. Move
5609 profile_pc_uninstall code to here.
5610 (profile_pc_uninstall): Call.
5611 (profile_pc_init): Call.
5612
5613Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5614
5615 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5616 file using BSD gprof format.
5617
5618 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5619 unsigned_word.
5620 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5621 MSBIT64): Force result to unsignedN.
5622
5623Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5624
5625 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5626 brace from macro.
5627 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5628 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5629 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5630 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5631
5632Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5633
5634 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5635 type void*.
5636
5637 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5638 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5639 type void*.
5640 (sim_core_attach): Rename buffer_freed to free_buffer, type
5641 void*. Ensure that allocated buffer is alligned according to
5642 region's address.
5643
5644Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5645
5646 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5647 (ALU64_SUB): Define.
5648
5649 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5650 (.gdbinit): Remove dependencies, generate once per build.
5651
5652Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5653
5654 * sim-n-core.h (sim_core_read_aligned_N,
5655 sim_core_write_aligned_N): Make xaddr param type address_word not
5656 unsigned_word.
5657
5658Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5659
5660 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5661 unpacked floating point struct. Pass sim_fpu object by reference.
5662 Add preliminary support for rounding modes.
72f4393d 5663
c906108c
SS		 5664Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5665
5666 * configure: Regenerated to track ../common/aclocal.m4 changes.
5667
5668Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5669
5670 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5671 WITH_TARGET_BITSIZE.
5672
5673Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5674
72f4393d 5675 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5676
5677Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5678
5679 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5680 and zfree instead of xmalloc and free. Prevents warnings.
5681
5682Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5683
5684 * configure: Regenerated to track ../common/aclocal.m4 changes.
5685
5686Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5687
5688 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5689 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5690
5691 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5692 controling the bitsize/msb of the target.
5693
5694Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5695
5696 * Make-common.in: New files sim-break.c, sim-break.h.
5697 * sim-base.h: Add point to breakpoint list to sim_state_base.
5698 * sim-break.c sim-break.h: New modules that implement intrinsic
5699 breakpoint support.
5700 * sim-module.c: Add breakpoint module.
72f4393d 5701
c906108c
SS		 5702Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5703
5704 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5705 an hour.
5706 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5707 if (0) { 1 % 0; }
5708 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5709 (SIGBUS) define for Windows.
5710 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5711 * sim-resume.c: define SIGTRAP for windows.
5712 * sim-xcat.h: use token pasting if ALMOST_STDC.
5713
5714Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5715
5716 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5717 configured values.
5718 (CONFIG_CFLAGS): Add same.
72f4393d 5719
c906108c
SS		 5720Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5721
5722 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5723 (SIGNED32): use ##i32.
5724
5725Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5726
5727 * configure: Regenerated to track ../common/aclocal.m4 changes.
5728
5729Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5730
5731 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5732 endian of target.
5733
5734 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5735 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5736 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5737 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5738 (CONFIG_CFLAGS): Add same.
5739
5740 * aclocal.m4: Perform AC_SUBST on optional options.
5741
5742Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5743
5744 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5745
5746 * sim-options.c (standard_option_handler): Typo in warning message.
5747
5748 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5749
5750 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5751 insn count. Make count conditional on there being a valid
5752 INSN_NAME.
5753 (profile_pc_init): Make default PC profile frequency an arbitrary
5754 256.
5755
5756 * sim-base.h: Ditto.
5757
5758 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5759 SIM_HAVE_MODEL.
5760
5761 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5762 archure struct.
5763
5764Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5765
5766 * configure: Regenerated to track ../common/aclocal.m4 changes.
5767
5768Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5769
5770 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5771 configured alignment.
5772
5773Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5774
5775 * configure: Regenerated to track ../common/aclocal.m4 changes.
5776
5777Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5778
5779 * sim-config.c (sim_config): Check for default alignment.
5780
5781 * sim-options.c (standard_option_handler): Add alignment option.
5782
5783 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5784 default alignment requirements on memory accesses.
72f4393d 5785
c906108c
SS		 5786Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5787
5788 * sim-load.c (sim_load_file): Return failure if the executable
5789 had no loadable sections.
5790
5791Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5792
5793 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5794 trace output.
5795
5796 * sim-core.c (sim_core_signal): When bad access halt simulator
5797 SIGSEGV / SIGBUS instead of aborting.
5798 (signal.h): Include.
72f4393d 5799
c906108c
SS		 5800 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5801 options was missing.
5802
5803 * sim-bits.h (MOVED): Define
5804
5805Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5806
5807 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5808 BIT.
5809
5810 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5811
5812 * sim-bits.c: Add 8 bit versions of bit macros.
5813
5814 * sim-bits.h: Ditto.
5815
5816Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5817
5818 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5819 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5820
c906108c
SS		 5821 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5822 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5823
c906108c
SS		 5824 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5825 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5826
c906108c
SS		 5827Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5828
5829 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5830 configure.in: Output to cconfig.h instead of config.h.
5831
5832 * configure: Regenerated to track ../common/aclocal.m4 changes.
5833
5834Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5835
5836 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5837 BFD if known.
5838
5839Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5840
5841 * callback.c (os_write): divert stdout and stderr to their
5842 respective hooks.
5843
5844Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5845
5846 * sim-profile.c (profile_print_speed): Call
5847 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5848
5849 * sim-events.c (sim_events_elapsed_time): New function return nr
5850 host MS consumed by the simulator.
5851 (sim_watch_valid): Use.
5852
5853 * sim-module.c (modules): Install sim_events very very early.
5854
5855 * sim-profile.c (profile_print): Call profile_print_pc.
5856 (print_bar):
5857 (profile_pc_init): New function, set up processor for PC
5858 profiling.
5859 (profile_print_pc): New function, print a PC profile.
5860 (profile_pc_event): New function, sample PC.
5861
5862 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5863 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5864 profile struct.
5865
5866 * sim-options.c (sim_print_help): Pacify GCC.
5867
5868 * sim-n-core.h (sim_core_read_aligned_N,
5869 sim_core_write_aligned_N): Add un-conditional profile call.
5870 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5871 profile call when aligned read/write isn't used.
5872
5873 * sim-base.h: Include sim-profile, sim-model after sim-core &
5874 sim-events allow sim-core to define useful values.
5875
5876 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5877 (profile_option_handler, profile_options): Add support for
5878 --profile-core option.
5879 (print_bar): Include when core profiling.
5880 (profile_print_core): New function, print core profile.
5881
5882 * sim-config.c (print_sim_config): Print profile status.
5883
5884 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5885 WITH_PROFILE_PC_P): Define.
5886 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5887 (PROFILE_COUNT_CORE): Define.
5888
5889Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5890
5891 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5892 interrupt_names array as the data.
5893 (sim-watch.h): Document.
5894
5895Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5896
5897 * sim-options.c (sim_print_help): When the doc string is to long
5898 word wrap it.
5899
5900 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5901 that only the first few the watch options are listed. Generate
5902 meanginful usage messages.
5903
5904 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5905
c906108c
SS		 5906Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5907
5908 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5909 (standard_option_handler): Handle --architecture-info.
5910
5911Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5912
5913 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5914 illegal zero-sized array.
5915 * sim-core.c (sim_core_xor_read_buffer): same.
5916
5917Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5918
5919 * nltvals.def: Regenerate.
5920
5921Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5922
5923 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5924
5925Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5926
5927 * sim-bits.c (MASKED): Delete.
5928 (EXTRACTED): Delete.
5929 (LSEXTRACTED, MSEXTRACTED): New functions.
5930
5931 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5932 (MSMASKEDn, LSMASKEDn): Add last argument.
5933 (MSMASK*): Ditto.
72f4393d 5934
c906108c
SS		 5935 * sim-bits.h (EXTEND8, EXTEND16): Define.
5936 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5937
5938 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5939
5940 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5941 current instruction address.
5942
5943 * sim-inline.h (*_ENGINE): Define.
5944
5945Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5946
5947 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5948
5949 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5950 (watch_option_handler): Call delete_watchpoint with ident or type.
5951 (sim_watchpoint_install): Create interrupt specific watchpoint
5952 commands on the fly.
5953 (do_watchpoint_create): New function, create a watch point using
5954 type/int-nr info encoded in the option nr.
5955 (do_watchpoint_info): New function. List active watchpoints.
5956
5957 * sim-watch.h: Change data structure to a list.
5958
5959 * sim-memopt.c (memory_option_handler): Require explicit "all"
5960 before deleting all memory regions.
5961
5962 * sim-utils.c (sim_do_commandf): New function, printf version of
5963 sim_do_command.
5964
72f4393d
L		 5965 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5966
c906108c
SS		 5967 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5968 bit endianness.
5969 (SIGNED64, UNSIGNED64): Delete.
5970 (ALU64_ADD): Don't rely on bit endianness.
5971 (ALU64_BEGIN): Define.
5972
5973 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5974 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5975
5976 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5977 suffix - u64, LL - to 64 bit constants.
5978
5979Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5980
5981 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5982
5983 * sim-utils.h (NZALLOC): Define - zalloc * N.
5984
5985 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5986 implementation of read/write functions.
5987
5988 * Make-common.in (sim-hrw.o): New target.
5989
5990 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5991 memory.
5992
5993 * sim-memopt.c (memory_option_handler): Implement memory-size
5994 command. Implement memory-alias command. Let memory-delete delete
5995 all memory regions.
5996 (add_memopt): New function. Add a memory region.
5997 (do_memopt_delete): New function. Delete a memory region.
5998
5999 * sim-utils.c (sim_elapsed_time_get): Never return zero.
6000
6001 * sim-core.c (sim_core_detach): New function.
6002 (sim_core_map_detach): New function. Perform the actual detach.
6003 (sim_core_init): Move initialization code from here.
6004 (sim_core_install): To here.
6005 (sim_core_uninstall): And here.
6006
6007 * sim-module.c: Add memopt module.
6008
6009 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6010 simulator base type.
6011
6012 * Make-common.in (sim_main_headers): Add sim-memopt.h
6013 (sim-memopt.o): New target.
6014
6015 * sim-core.c (sim_core_install): Add core_options to the option
6016 table.
6017
6018 * sim-watch.c (watch_options): Make --delete-watch a synonym for
6019 --watch-delete.
6020
6021 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
6022 comments.
6023
6024 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6025 address_word, add mask member.
72f4393d 6026
c906108c
SS		 6027 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6028 address_word, allow for 64bit targets in 32bit host. Add modulo
6029 argument.
6030 (sim_core_map_attach): Ditto.
6031 (new_sim_core_mapping): Ditto.
6032 (sim_core_translate): Mask address when modulo memory.
6033
6034Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
6035
6036 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6037
6038 * gdbinit.in: New file.
6039 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6040 * Make-common.in (distclean): Delete .gdbinit.
6041 (.gdbinit): Add rule for.
6042 * configure: Regenerated to track ../common/aclocal.m4 changes.
6043
6044 * Make-common.in (cgen-run.o): Add rule for.
6045
6046Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6047
6048 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6049
6050 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6051 both resumed and previous elapsed time.
6052 (sim_events_init): Set initial_wallclock and current_wallclock to
6053 zero.
6054 (sim_events_install): Install sim_events_suspend and
6055 sim_events_resume.
6056 (sim_events_watch_clock): Allow for suspended simulator when
6057 computing the time of the clock event.
6058
6059 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6060 initial_wallclock to elapsed_wallclock, set both to zero.
6061 (sim_events_init, sim_events_uninstall): Delete prototypes.
6062
6063 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 6064
c906108c
SS		 6065 * sim-module.c(sim_module_resume, sim_module_suspend): New
6066 functions.
6067
6068Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6069
6070 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6071 message.
6072
6073Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6074
6075 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6076 * Make-common.in (TAGS): Likewise.
6077 * sim-n-bits.h: Add TAGS comments for all functions.
6078 * sim-n-core.h: Likewise.
6079 * sim-n-endian.h: Likewise.
6080
6081Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6082
6083 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6084 kind.
72f4393d 6085
c906108c 6086 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 6087
c906108c
SS		 6088 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6089 definition.
6090
6091Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6092
6093 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6094 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6095
6096Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6097
6098 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6099 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6100 nr_transfered and nr_this_transfer unsigned.
6101
6102 * sim-events.c (sim_events_tickn): N is signed, as limited to
6103 MAXINT.
6104
6105 * sim-n-endian.h (offset_N): Change size to unsigned.
6106
6107 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6108
6109Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6110
6111 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6112
6113 * sim-options.c (sim_parse_args): Use dupargv.
6114
6115Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6116
6117 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6118
6119Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6120
6121 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6122 base type.
6123
6124 * sim-options.c (standard_options): Add --architecture=MACHINE and
6125 --target=TARGET options.
6126 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6127 (standard_option_handler): Handle architecture and target options.
6128 (bfd.h): Include.
72f4393d 6129
c906108c
SS		 6130 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6131 bfd_openr.
6132 (sim_analyze_program): Set prog_bfd architecture from
6133 STATE_ARCHITECTURE if known.
6134
6135Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6136
6137 * configure: Regenerated to track ../common/aclocal.m4 changes.
6138 * config.in: Ditto.
6139
6140Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6141
6142 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6143 that option does not apply to certain files.
6144
6145Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6146
6147 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6148 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6149 offset from MSB/LSB.
6150
6151 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6152 access address of sub word quantity of a hosts 16, 32, 64 bit word
6153 type.
6154 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6155 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6156 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6157 return N*2 byte value with argument in Hi/Lo word. Renamed from
6158 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 6159
c906108c
SS		 6160 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6161 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6162 so that bit offset is explicit.
6163
6164Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6165
6166 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6167 Update STATE_PROG_BFD when needed with a dup'd copy of the
6168 program.
6169
6170 * sim-config.c (sim_config): Delete ABFD argument, use
6171 STATE_PROG_BFD directly.
6172
6173Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6174
6175 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 6176
c906108c
SS		 6177 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6178 and sim_load.
6179 (bfd.h): Include.
72f4393d 6180
c906108c
SS		 6181 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6182 hardware only simulator targets.
6183
6184 * Make-common.in (sim-hload.o): Add rule.
6185
6186Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6187
6188 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6189 used by copyargv and freeargv.
6190
6191 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6192 STATE_PROG_ARGV, not just a pointer.
6193
6194Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6195
6196 * configure: Regenerated to track ../common/aclocal.m4 changes.
6197 * config.in: Ditto.
6198
6199Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6200
6201 * aclocal.m4 (sim-endian): Add second argument to
6202 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6203 default endian when not hardwired.
6204
6205 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6206 else failes value for target byte order.
6207
6208 * sim-config.c (sim_config): Add abfd arguments. Set
6209 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6210 from same.
6211 (sim_config): Return SIM_RC, don't abort.
6212 (bfd.h): Include.
72f4393d 6213
c906108c
SS		 6214 * run.c (main): Update call to sim_open - add ABFD argument.
6215 * nrun.c (main): Add NULL ABFD argument.
6216
6217Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6218
6219 * callback.c (os_poll_quit): Make static.
6220 Call sim_cb_eprintf, not p->eprintf.
6221 (sim_cb_printf, sim_cb_eprintf): New functions.
6222 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6223
6224 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6225 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6226 sim-utils.h. #include sim-utils.h.
6227 * sim-utils.h: Above decls moved here.
6228 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6229
6230 * sim-watch.c (action_watchpoint): Fix thinkos.
6231
6232Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6233
6234 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6235
6236Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6237
6238 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6239 to FORCED_ALIGNMENT case.
6240
6241Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6242
6243 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6244
6245Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6246
6247 * Make-common.in (libsim.a): Fix typo.
6248
6249Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6250
6251 * nrun.c (main): Verify the structure returned before using it.
6252
6253Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6254
6255 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6256 default.
6257
6258 * sim-engine.c (sim_engine_install): New function. Install the
6259 engine init functions.
6260 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 6261
c906108c
SS		 6262 * sim-module.c: Add sim_engine to list of modules that always
6263 install.
6264
6265Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6266
6267 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6268 to remove the old watchpoint, not delete_watchpoint.
6269 (watch_option_handler): Action the correct watchpoint, not just
6270 cycles.
6271
6272Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6273
6274 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6275 both low and high word.
6276 (sim_core_write_aligned_N): Ditto.
72f4393d 6277
c906108c
SS		 6278 * sim-trace.c (set_trace_options): Delete code explicitly setting
6279 core->trace.
6280
6281 * sim-options.c (sim_print_help): Call the list commands if not a
6282 standalone simulator.
6283 (sim_print_help): Advise that some options may not be applicable.
72f4393d 6284
c906108c
SS		 6285 * sim-trace.c (set_trace_options): Assume core present.
6286
6287 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6288 buffer when full not almost full.
6289
6290Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6291
6292 * sim-events.c (sim_events_process): Don't blat the event queue
6293 when processing watchpoints.
6294
6295 * sim-watch.h: Make arg unsigned long - stop sign extension.
6296
6297 * sim-events.c (sim_watch_valid): rewrite so debugable.
6298
6299 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6300
6301 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6302 inequality test is possible.
6303 (handle_watchpoint): Re-pass is_within arg.
6304 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6305 0 to schedule_watchpoint's is_within arg.
6306 (sim_watchpoint_init): Re-pass is_within arg.
6307
6308 * sim-options.c (sim_print_help): Add is_command argument. Don't
6309 include -- prefix when called from the command line interpreter.
6310
6311 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6312
6313 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6314 zero indicates that the test should be reversed.
6315 (sim_events_watch_core): Ditto.
6316 (WATCH_CORE): Compare range against is_within.
6317 (WATCH_SIM): Ditto.
6318
6319Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6320
6321 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6322 sim_core_read_buffer. Check nr-bytes transfered.
6323
6324 * sim-core.h (sim_core_common): Define a new struct that contains
6325 the common data. to sd and cpu structures.
6326 * sim-core.c (sim_core_attach): Update.
6327 (sim_core_init): Update. Remember to copy initialized data to each
6328 cpu.
6329 (sim_core_find_mapping): Ditto.
6330
6331 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6332 (sim_core_write_buffer): Ditto.
6333
6334 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6335 transfer use xor version of read buffer.
6336 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6337
c906108c
SS		 6338 * sim-core.c (sim_core_xor_read_buffer): New function implement
6339 xor-endian data read breaking transfer up into xor-endian sized
6340 blocks.
6341 (sim_core_xor_write_buffer): Ditto for write.
6342 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6343 - needed for xor-endian transfers.
6344
6345Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6346
6347 * sim-inline.h: Review description.
72f4393d 6348
c906108c
SS		 6349 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6350 to just those involved in data transfers and configuration.
72f4393d 6351
c906108c
SS		 6352 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6353 string.
6354 * sim-n-core.h (sim_core_read_aligned_N): Use.
6355 (sim_core_read_unaligned_N): Ditto.
6356 (sim_core_read_unaligned_N): Ditto..
6357 (sim_core_write_unaligned_N): Ditto.
72f4393d 6358
c906108c 6359 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6360
c906108c
SS		 6361 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6362 endian.
6363 (sim_core_read_aligned_N): Ditto.
6364
6365 * sim-core.c (sim_core_set_xor_endian): New function.
6366 (sim_core_attach): Don't overwrite the per-cpu xor map when
6367 cloning the global core.
6368
6369Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6370
6371 * sim-engine.h: Update below so that it is using an enumerated
6372 type.
6373
6374Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6375
72f4393d
L		 6376 * sim-engine.c (sim_engine_restart):
6377 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6378 return value used for simulator restart from 0 to 2.
6379
6380Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6381
6382 * cgen-scache.c (scache_option_handler): Add is_command arg.
6383
6384 * sim-model.c (model_option_handler): Add is_command argument.
6385
6386 * sim-profile.c (profile_option_handler): Add is_command arg.
6387
6388 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6389 involved.
6390
6391 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6392 order that they are registered.
6393
6394 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6395 between option and command line processing.
6396
6397 * sim-options.c: Include stdlib.h, ctype.h.
6398
6399 * Make-common.in (sim-watch.o): Add rule.
6400 (sim_main_headers): Assume sim-assert.h included.
6401 (sim-*.o): Simplify make rule.
72f4393d 6402
c906108c
SS		 6403 * sim-module.c: Add sim_watch_install to module list.
6404
6405Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6406
6407 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6408 has been loaded.
6409
6410 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6411 * sim-events.c (sim_events_install): Ditto.
6412 * sim-core.c (sim_core_install): Ditto.
6413 * sim-model.c (model_install): Ditto.
6414 * sim-options.c (standard_install): Ditto.
6415 * sim-profile.c (profile_install): Ditto.
6416 * sim-reason.c (sim_stop_reason): Ditto.
6417 * sim-run.c (sim_engine_run): Ditto.
6418 * sim-utils.c (sim_analyze_program): Ditto.
6419
6420 * sim-module.c (modules): Make profile_install and trace_install
6421 optional.
6422
6423 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6424
6425 * sim-options.c (standard_option_handler): Set the byte order.
6426
6427 * sim-events.c (sim_events_process): Allow multi tick processing.
6428 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6429
c906108c
SS		 6430 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6431 prototypes. Under development.
6432 (sim_events): Replace processing with nr_ticks_to_process.
6433
6434Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6435
6436 * nrun.c (main): Pass callbacks to sim_open instead of using
6437 sim_set_callbacks.
6438
6439 * run.c (main): Ditto.
6440
6441Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6442
6443 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6444 stop tk interrupting malloc calls.
6445 (sim_events_zalloc): Converse.
6446
6447 * Make-common.in (sim_main_headers): Add sim-events.h.
6448
6449 * sim-events.c (sim_events_schedule_after_signal): Change return
6450 type to void - signal events are strictly internal.
6451 (sim_events_init): Allocate a finite buffer for signal events.
6452 (sim_events_schedule_after_signal): Enter signal events into the
6453 signal buffer.
6454
6455 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6456 (sim_engine_restart): Ditto.
6457 (sim_engine_abort): Ditto.
6458 * sim-stop.c (sim_stop): Ditto.
6459 (control_c_simulation): Ditto.
6460 * sim-resume.c (sim_resume): Ditto.
6461 (has_stepped): Ditto.
6462 * sim-abort.c (sim_engine_abort): Ditto.
6463
6464 * sim-basics.h (transfer_type): New type.
6465
6466 * sim-core.c (sim_core_signal): New function. Print core signal
6467 information.
6468 (sim_core_find_mapping): Add transfer argument.
6469
6470 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6471 SIM_CORE_SIGNAL if a recoverable abort.
6472 * sim-core.c (sim_core_find_mapping): Ditto.
6473
6474Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6475
6476 * sim-core.c (sim_core_find_mapping): Replace calls to
6477 sim_io_error to more resiliant sim_engine_abort.
6478
6479 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6480 (sim_core_write_unaligned_N): Ditto.
6481
6482Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6483
6484 * sim-module.c: Add sim_events_install to list.
72f4393d 6485
c906108c
SS		 6486 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6487 from sim_core_*.
6488 (sim_events_init): Now returns SIG_RC.
6489
6490 * sim-run.c: New file. Generic sim_engine_run.
6491 * sim-reason.c: New file. Generic sim_stop_reason.
6492 * sim-stop.c: New file. Generic sim_stop.
6493 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6494
c906108c
SS		 6495 * Make-common.in (sim-engine.o): Add rule.
6496 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6497
c906108c
SS		 6498 * sim-engine.h, sim-engine.c: New file. Provide generic
6499 implementation of sim_engine_halt, sim_engine_error. et.al.
6500
6501 * sim-base.h (sim_state_base): Add member halt.
6502 (sim-engine.h): Include.
6503
6504 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6505 handlers.
6506 * sim-events.c (sim_events_poll): Update event handler.
6507
6508Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6509
6510 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6511 function.
6512 (sim_events_watch_sim): New function.
6513 (sim_events_watch_core): New function.
6514 (sim_watch_valid): New function.
6515 (sim_events_preprocess): New function.
6516 (sim_events_process): Process the watchpoints as well as the timer
6517 queue.
6518 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6519 (sim_events_deschedule): Check all the queues when removing an
6520 event.
6521 (sim_events_init): Ditto for cleaning.
6522
6523Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6524
6525 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6526
6527Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6528
6529 * callback.c (os_open): Type of arg flags is int.
6530
6531Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6532
6533 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6534 just like normal numbers as per IEEE rules.
6535
6536Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6537
6538 * callback.c (os_close): Mark the descriptor as being
6539 available if the close succeeded.
6540 (os_open): Pass 0644 as the mode of the file being created.
6541
6542Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6543
6544 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6545 float.
6546
6547 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6548 * sim-lnline.h: Update.
6549
6550 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6551 conversion functions.
6552 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6553
c906108c
SS		 6554 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6555 compare functions. Replacing.
6556 (sim_fpu_cmp): This. Delete.
72f4393d 6557
c906108c
SS		 6558Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6559
6560 * sim-core.c (sim_core_find_mapping): Call engine_error not
6561 sim_io_error when possible.
6562
6563Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6564
6565 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6566 high/low double word.
6567
6568 * sim-trace.h: Remove definition of attribute - defined in
6569 sim_basics.h.
6570
6571Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6572
6573 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6574 name of the option - or family of options.
6575
6576 * sim-options.c (sim_args_command): Match command `a-b c' with
6577 option `--a-b-c' from option table.
6578
6579Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6580
6581 * sim-options.c (sim_print_help): For optional arguments, wrap
6582 them in [].
6583
6584 * sim-trace.c (set_trace_options): New function, handle optional
6585 argument and multiple assignment.
6586 (trace_option_handler): Update.
6587
6588 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6589 when branch tracing selected.
6590
6591Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6592
6593 * sim-trace.c (trace_one_insn): Make a va-args function.
6594
6595 * sim-trace.c (trace_vprintf): New function, va-arg version of
6596 trace_printf.
6597
6598Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6599
6600 * sim-trace.c (trace_uninstall): Don't close a file twice.
6601 * sim-profile.c (profile_uninstall): Likewise.
6602
6603Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6604
6605 * sim-trace.c (toplevel): Include bfd.h.
6606 (trace_options): Note that --trace-linenum also turns on
6607 --trace-insn. Add --trace-{branch,semantics}.
6608 (trace_option_handler): If --trace-linenum, also turn on
6609 --trace-insn. Add --trace-branch support. If --trace-semantics,
6610 turn on ALU, FPU, branch, and memory tracing.
6611 (trace_one_insn): New function to trace an instruction. Support
6612 --trace-linenum.
6613 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6614
6615 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6616 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6617 (TRACE_branch): Add new mask.
6618 (TRACE_*_P): Define all possible trace_p macros.
6619 (trace_one_insn): Declare function.
6620
6621Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6622
6623 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6624 GNU C doesn't support __attributes__.
6625 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6626 format strings.
6627
6628Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6629
6630 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6631 addresses are masked forcing them to be correctly aligned.
6632 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6633 * sim-config.c (config_alignment_to_a): Update.
6634
6635 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6636 core data.
6637 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6638 type.
6639 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6640 processor specific core maps.
6641 (sim_core_map_attach): Copy the core map data to each of the
6642 processor specific core data structures.
6643 * sim-core.c (sim_core_find_mapping): Update.
6644
6645 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6646 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6647 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6648 alternatives that handle unaligned addresses.
6649 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6650 with just CPU arg.
6651 * cgen-utils.c (sim_disassemble_insn): Update.
6652
6653Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6654
6655 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6656 tracing.
6657
6658 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6659 fpu support.
6660
6661 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6662
6663Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6664
6665 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6666 to map type.
72f4393d 6667
c906108c
SS		 6668 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6669 statement.
6670
6671Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6672
6673 * cgen-trace.c: Prepend additional trace_printf argument.
6674
6675 * cgen-utils.c (sim_disassemble_insn): Add additional core
6676 arguments.
6677
6678Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6679
6680 * nrun.c (main): Catch/report errorenous simulator states.
6681
6682 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6683 * sim-trace.c: #include string.h/strings.h so that memset is
6684 defined.
6685 * sim-utils.c: Ditto.
6686 * sim-profile.c: Ditto. And stdlib.h.
6687 (print_bar): Only define when used by instruction or memory profiler.
6688
6689 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6690
c906108c
SS		 6691 * sim-load.c (sim_load_file): Make the name constant.
6692 (sim_load_file): Passify gcc.
6693
6694 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6695 file.
6696 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6697
c906108c
SS		 6698 * sim-base.h (sim_cpu): Pre define here so available to all.
6699
6700 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6701 Restore the sim_cpu and instruction_address arguments so that full
6702 information is available to the abort function.
6703 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6704 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6705
6706 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6707 tracing support for sim-events and sim-core.
6708 (trace_option_handler): Convert #if to if where possible so always
6709 compiled/checked by C compiler.
6710 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6711
c906108c
SS		 6712 * sim-base.h: Adjust comment documenting how to define the cpu
6713 structure.
6714 (sim_state_base): Add sim_core and sim_events to simulator base
6715 object.
6716
6717 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6718 * sim-core.c (sim_core_init, sim_core_attach,
6719 sim_core_find_mapping): Update.
6720 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6721 update_time_from_event, insert_sim_event,
6722 sim_events_schedule_after_signal, sim_events_deschedule,
6723 sim_events_tick): Ditto.
72f4393d 6724
c906108c
SS		 6725 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6726 sim-model.h): Move #includes from here.
6727 * sim-base.h: To here.
6728 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6729
c906108c
SS		 6730Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6731
6732 * callback.c (default_callback): Missing initialisers.
6733
6734Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6735
6736 * sim-utils.c (sim_add_commas): New function.
6737 * sim-basics.h (sim_add_commas): Add prototype.
6738 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6739 * sim-profile.c (COMMAS): New macro.
6740 (print_*): Use it to print commas in numbers.
6741
6742 * configure: Regenerated.
6743
6744 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6745 (cgen_state): New member run_fast_p.
6746 (cgen_init): Add prototype.
6747 (sim_disassemble_insn): New arg `cpu'.
6748 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6749 * cgen-utils.c (cgen_init): New function.
6750 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6751 * genmloop.sh: Call engine_halt if loop exits.
6752
6753 * Makefile.in (sim-options_h): Define.
6754 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6755 (sim-model.o): Add new rule.
6756 (cgen-{scache,trace,utils}.o): Add new rules.
6757 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6758 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6759 Indent output by 2 spaces.
6760 * cgen-scache.h (scache_print_profile): Update.
6761 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6762 Use trace_printf, not fprintf.
6763 (trace_extract): Use trace_printf, not cgen_trace_printf.
6764 * genmloop.sh (!FAST case): Increment `insn_count'.
6765 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6766 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6767 access macro's name.
6768 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6769 Change return type to SIM_RC.
6770 (sim_core_{install,uninstall}): New functions.
6771 * sim-core.h (sim_core_{install,uninstall}): Declare.
6772 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6773 Change return type to SIM_RC.
6774 * sim-model.h (models,machs,model_install): Declare.
6775 * sim-module.c (modules): Add scache_install, model_install.
6776 (sim_post_argv_init): Set cpu->state backlinks.
6777 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6778 (standard_option_handler): Likewise.
6779 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6780 sim-profile.h.
6781 (*): Assume ANSI C.
6782 (profile_options): Delete --profile-simcache.
6783 (profile_option_handler): Likewise.
6784 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6785 spaces.
6786 (profile_print_{memory,model}): Likewise.
6787 (profile_print_simcache): Delete.
6788 (profile_print_speed): New function.
6789 (profile_print): Rewrite.
6790 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6791 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6792 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6793 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6794 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6795 (profile_print): Update prototype.
6796
6797Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6798
6799 * cgen-scache.[ch], cgen-sim.h: New files.
6800 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6801 * sim-model.c: New file.
6802
6803 * Make-common.in (clean targets): Undo patch of Apr. 22.
6804
6805Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6806
6807 * sim-n-bits.h (signed): If we have a standard compiler, undef
6808 signed, so that signedN is defined correctly.
6809
6810Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6811
6812 * sim-module.h, sim-model.h, sim-profile.h: New files.
6813 * sim-module.c, sim-profile.c: New files.
6814 * Make-common.in (SIM_PROFILE): Define
6815 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6816 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6817 (sim_module.o,sim-profile.o): Add rules for.
6818 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6819 (--enable-sim-profile): Add.
6820 * configure: Regenerated.
6821 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6822 model. Move trace and profile support to sim-{trace,profile}.h.
6823 New members trace_data, profile_data.
6824 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6825 * sim-config.h: Provide default definition of WITH_PROFILE.
6826 (WITH_TRACE): Change default to -1.
6827 (MAX_NR_PROCESSORS): Always define.
6828 * sim-options.c: Move trace and profile support to
6829 sim-{trace,profile}.h.
6830 (sim_pre_argv_init): Moved to sim-model.c.
6831 (standard_install): New function.
6832 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6833 (standard_install): Declare.
6834 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6835 (trace_install, trace_uninstall): New functions.
6836 (trace_printf): Update reference to TRACE_FILE.
6837 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6838 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6839 (WITH_TRACE_FOO_P): Define.
6840 (trace_install): Declare.
6841 (TRACE_DATA): New struct.
6842
6843Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6844
6845 * run.c: Undo last exec_bfd patch.
6846 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6847
6848Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6849
6850 * run.c (exec_bfd): Add back in.
6851 (main): Set exec_bfd.
6852
6853Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6854
6855 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6856
6857Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6858
6859 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6860 less well defined engine_error.
6861 * sim-core.c: Ditto.
6862
6863Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6864
6865 * Make-common.in: Change clean targets to use :: so that other
6866 Makefiles can have their own clean targets.
6867 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6868 __STDC__ to control use of stdarg vs. varargs syntax. Some
6869 systems can't use __STDC__, but require stdarg.
6870
6871Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6872
6873 * sim-options.c (standard_options): Add --endian.
6874 (standard_option_handler): Likewise.
6875
6876 * nrun.c: #include <signal.h>.
6877 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6878 handler that calls sim_stop ().
6879
6880Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6881
6882 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6883 handler that calls sim_stop (). Simulators may still be
6884 establishing their own handler.
6885
6886 * sim-events.c (sim_events_poll): Rename from
6887 sim_events_at_large_int. Poll IO.
6888
6889 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6890 request.
6891
6892 * callback.c (os_poll_quit): New function poll for quit signal
6893 where needed.
6894 (default_callback): Include magic number.
6895
6896Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6897
6898 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6899 Check for functions getrusage, time.
6900 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6901 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6902 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6903 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6904
6905 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6906
6907 * sim-options.c, sim-options.h: New files.
6908 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6909 * Make-common.in (nrun.o): Add rules for.
6910 * nrun.c: New file.
6911
6912 * run.c (main): Check return value of sim_open.
6913
6914 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6915 (sim_main_headers): Add sim-trace.h.
6916 * run.c (exec_bfd, target_byte_order): Delete.
6917 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6918 call sim_load instead. Check return code of sim_create_inferior.
6919 * sim-base.h (CURRENT_STATE): Define.
6920 (sim_state_base): Make typedef. New members options, prog_argv,
6921 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6922 mem_size, memory [+ corresponding access macros].
6923 (sim_cpu_base): New typedef.
6924 * sim-trace.h: New file.
6925 * sim-trace.c: New file.
6926 * sim-basics.h: #include it.
6927 * sim-load.c: New file.
6928
6929Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6930
6931 * Make-common.in (INSTALL): Set to @INSTALL@.
6932 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6933 (install-common): Depend upon installdirs. Use
6934 $(program_transform_name) directly, rather than using
6935 $(INSTALL_XFORM).
6936 (installdirs): New target.
6937 * Makefile.in (INSTALL): Set to @INSTALL@.
6938 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6939 (install-man): Depend upon installdirs. Use
6940 $(program_transform_name) directly, rather than using
6941 $(INSTALL_XFORM).
6942 (installdirs): New target.
6943
6944Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6945
6946 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6947 be overriden.
6948
6949Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6950
6951 * sim-basics.h: Only bring in config.h and tconfig.h if
6952 HAVE_CONFIG_H.
6953
6954Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6955
6956 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6957 numbering convention of the target.
6958 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6959 and WITH_TARGET_WORD_MSB.
6960 (sim_config): When possible, check for consistency with bitsize
6961 and msb.
6962
6963 * sim-bits.h: Allow MSB to be other than zero.
6964 * sim-bits.c: Ditto.
6965 * sim-n-bits.h: Ditto.
72f4393d 6966
c906108c
SS		 6967 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6968 * sim-n-bits.h (MSMASKEDn): Ditto.
6969
6970Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6971
6972 * Makefile.in (INSTALL): Change install.sh to install-sh.
6973
6974Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6975
6976 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6977
6978Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6979
6980 * run.c (main): Check that a program to run was specified.
6981
6982Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6983
6984 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6985
6986 * configure: Regenerated to track ../common/aclocal.m4 changes.
6987 * config.in: Ditto.
6988
6989Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6990
6991 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6992 * sim-config.h: To here.
6993
6994 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6995 (sim_main_headers): Define.
6996 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6997 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6998 (clean): Use it.
6999 (sim-utils.o): Add rule for.
7000 * sim-utils.o: New file.
7001 * sim-basics.h: #include sim-base.h.
7002 (zalloc): Make argument unsigned long.
7003 * sim-base.h: New file.
7004 * sim-inline.h (SIM_IO support): Delete.
7005 * sim-io.h: Delete inline support.
7006 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
7007 * sim-config.c: sim-state.h renamed to sim-main.h.
7008 * sim-core.c: Likewise.
7009 * sim-events.c: Likewise.
7010
7011 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7012
7013 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7014 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
7015 -DDEBUG.
7016 * configure: Regenerated to track ../common/aclocal.m4 changes.
7017
7018Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7019
7020 * configure: Regenerated to track ../common/aclocal.m4 changes.
7021
7022Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7023
7024 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7025 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7026 are defined by the configure.
7027
7028 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 7029
c906108c
SS		 7030 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7031 reserved-bits): Always define.
72f4393d 7032
c906108c
SS		 7033 * sim-config.h, sim-config.c (sim_config): New function - and new
7034 file - co-ordinate the setting/checking of the common simulator
7035 configuration options.
7036
7037 * Make-common.in (sim-config.o): Add rule.
7038
7039Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7040
7041 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7042 va_list from void *, since va_list might not be a pointer type.
7043
7044Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7045
7046 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7047 in wrong order.
7048 (offset_N): Correct computation of LE offset.
7049
7050 * sim-io.c (sim_io_error): Include a new line when reporting
7051 errors.
7052
7053 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7054 `/'.
7055
7056Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7057
7058 * run.c: Include alloca-conf.h.
7059
7060 * callback.c (os_evprintf_filtered): Fix typo.
7061
7062Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7063
7064 * run.c (string.h, strings.h, stdlib.h): Include.
7065
7066 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7067 0 when nothing pending.
7068
7069 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7070 will soon be going away.
7071 (getopt): Plicate GCC.
7072
7073 * sim-endian.c (sim-io.h): Plicate GCC.
7074 * sim-bits.c (sim-io.h): Ditto.
7075 * sim-n-bits.h (ROTn): Ditto.
7076
7077 * sim-io.c (sim_io_error): Correct check for NULL.
7078
7079 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7080 the __FILE__.
7081 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7082 path.
7083
7084Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7085
7086 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7087 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7088
7089Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7090
7091 * sim-alu.h: Include sim-xcat.h.
72f4393d 7092
c906108c
SS		 7093Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7094
7095 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7096 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7097 these.
7098
7099 * sim-events.c (sim_events_at_large_int): New function. Just
7100 schedules an event every large-int ticks.
7101 (sim_events_init): Call.
7102 (sim_events_tick, sim_events_process): Move async handing to
7103 sim_events_process. Move timer decrement so that it occures after
7104 events have been processed.
72f4393d 7105
c906108c
SS		 7106 * sim-basics.h (struct _engine): Remove declaration.
7107
7108 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7109 everything with same. Rename global struct to SIM_DESC.
7110 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7111 * sim-io.h, sim-io.c: Ditto.
72f4393d 7112
c906108c
SS		 7113 * sim-assert.h: New file. Optional assertion checking macros.
7114 * sim-io.c (sim_io_error): Make just this function tolerant to
7115 null pointers.
72f4393d 7116
c906108c
SS		 7117 * sim-xcat.h: New file. Define concatenate macros.
7118 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7119 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7120 concat macros.
72f4393d 7121
c906108c
SS		 7122
7123Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7124
7125 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7126
7127Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7128
7129 * sim-inline.h: Add definitions for sim-types.
7130 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7131 module.
7132
7133Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7134
c906108c
SS		 7135 * sim-events.h: Remove defunct reference to callback struct.
7136
7137Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7138
7139 * configure: Re-generate.
7140
7141Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7142
7143 * Make-common.in (CSEARCH): Do not include the gdb directory in
7144 the search path.
7145
7146Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7147
7148 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7149 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7150 to explicitly incorporate these.
7151
7152 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7153 specify the alignment restrictions of the target architecture -
7154 without this option all alignment restrictions are accomodated.
7155 (--enable-sim-assert): New option. Conditionally compile in
7156 assertion statements.
7157 (--enable-sim-float): New option. Strongly specify the target's
7158 floating point support.
7159 (--enable-sim-hardware): New option. Specify the hardware devices
7160 included in the simulation.
7161 (--enable-sim-packages): New option. Specify the hardware
7162 packages included in the simulation.
7163 (--enable-sim-regparm): New option. Specify that parameters be
7164 passed in registers instead of on the stack.
7165 (--enable-sim-reserved-bits): New option. Specify that reserved
7166 bits within an instruction are are correctly set.
7167 (--enable-sim-smp): New option. Specify the level of SMP support
7168 to be included in the simulator.
7169 (--enable-sim-stdcall): New option. Specify an alternative
7170 function call convention.
7171 (--enable-sim-xor-endian): New option. Configure xor-endian
7172 support used by some targets to implement bi-endian support.
72f4393d 7173
c906108c
SS		 7174Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7175
7176 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7177 host endianness to be overridden.
7178 (--enable-sim-endian): Allow the target platform's byte order
7179 to be overridden.
7180 (--enable-sim-inline): Control the inlining of common components.
7181 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7182 (--enable-sim-warnings): Enable additional GCC compiler checks.
7183 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7184 SIM_WARNINGS): Add.
72f4393d 7185
c906108c
SS		 7186 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7187 sim-*-n.h so that the names are uniq on dos machines
7188 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 7189
c906108c
SS		 7190Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7191
7192 * run.c: #include "libiberty.h".
7193 (main): New locals sd,no_args,sim_argv.
7194 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7195 is program name. Update call to sim_set_callbacks.
7196 Record result of sim_open, pass to other sim_foo routines.
7197
7198Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7199
7200 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7201 final newline.
7202
7203Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7204
7205 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7206 Route stdout through buffered IO.
7207
7208 * callback.c: Add os_flush_stderr, os_write_stderr,
7209 os_evprintf_filtered functions to route error output through
7210 stderr.
72f4393d 7211
c906108c
SS		 7212 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7213 Correct return type - should be void.
7214
7215Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7216
7217 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7218
7219 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7220 not provide a default value as undefined indicates disable code.
7221
7222Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7223
7224 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7225 directory.
7226 * sim-events.h, sim-events.c: Ditto.
7227 * sim-io.h, sim-io.c: Ditto.
72f4393d 7228
c906108c 7229Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7230
c906108c
SS		 7231 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7232
7233 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7234 extract the tail or least signifiant bits from an integer of the
7235 specified size.
72f4393d 7236
c906108c
SS		 7237 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7238 WITH_TARGET_BITSIZE so that the compilation will fail when an
7239 unsupported bitsize value is defined.
7240
7241 (INSERTED*): Convert to functions.
7242 (EXTRACTED*): Ditto.
72f4393d 7243
c906108c 7244 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 7245
c906108c
SS		 7246Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7247
7248 * sim-inline.h: Allow explicit control over which .c files will be
7249 included by their header.
7250
7251 * sim-inline.h: Allow explicit control over which .c files use the
7252 alternative - REGPARM - parameter passing mechanism.
72f4393d 7253
c906108c
SS		 7254 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7255 icache.c, idecode.c, semantics.c or support.c. Those names are
7256 not generally applicable.
72f4393d 7257
c906108c
SS		 7258Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7259
7260 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7261 in a fashion similar to sim-endian-n.
7262
7263 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7264 both value and address macro's.
7265
7266Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7267
7268 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7269
7270 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7271 generic L_word, H_word macro's.
7272
7273Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7274
7275 * sim-basics.h: Borrow code from ppc directory.
7276 * sim-bits.c: Ditto.
7277 * sim-bits.h: Ditto.
7278 * sim-config.h: Ditto.
7279 * sim-endian-n.h: Ditto.
7280 * sim-endian.c: Ditto.
7281 * sim-endian.h: Ditto.
7282 * sim-inline.c: Ditto.
7283 * sim-inline.h: Ditto.
7284 * sim-types.h: Ditto.
7285
7286Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7287
7288 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7289 all the ALU size alternatives and then auto-configure a default.
72f4393d 7290
c906108c
SS		 7291 * sim-alu.h: Copy ppc/idecode_expression.h.
7292
7293Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7294
7295 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7296 sign extend a bit within a value.
7297
7298 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7299 a pointer into the middle of a host word.
7300 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 7301
c906108c
SS		 7302Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7303
7304 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7305 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7306 appropriate definitions of read, write, etc. Add prototype for
7307 system.
7308
7309Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7310
7311 * Makefile.in (libcommon.a): Delete.
7312 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7313 (gentmap,targ-vals.h,targ-map.c): Likewise.
7314 (run-autoconf): Delete.
7315 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7316 (common makefile fragment): Moved back into ...
7317 * Make-common.in: Resurrect.
7318 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7319 * configure: Regenerated.
7320
7321Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7322
7323 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7324 (SIM_AC_OUTPUT): To here.
7325
7326Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7327
7328 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7329 comments and single quotes. Fixes a problem found on hpux.
7330
7331Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7332
7333 * aclocal.m4: Remove Make-common.in from dependencies.
7334 * (distclean): Remove targ-vals.def.
7335
7336 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7337 into here. Makes insertion into makefiles easier. Also, change
7338 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7339 targ-map.o, and run are built. They are now built in the
7340 individual simulator directories, taking sources from ../common as
7341 necessary. This replaces the merging of libcommon.a into
7342 linsim.a, which was problematic for the WinGDB build process.
7343 * run.c: Include config.h from . instead of ../common.
7344 * Make-common.in: Remove. It's no longer necessary.
7345
7346Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7347
7348 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7349 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7350
7351Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7352
7353 * run.c (main): Set target_byte_order before call to sim_open.
7354
7355Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7356
7357 * callback.c: #include <stdlib.h>
7358 (os_error): New function.
7359 (default_callback): Add os_error.
7360
7361Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7362
7363 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7364 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7365 specific.
7366 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7367
7368Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7369
7370 * run.c: #include ../common/config.h, tconfig.h.
7371 (myname): New static global.
7372 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7373 Only process -c ifdef SIM_HAVE_SIMCACHE.
7374 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7375 Parse program name from argv[0] and use in error messages.
7376 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7377 Add support for incomplete h8/300 termination indicators.
7378 (usage): Make more verbose.
7379 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7380 * Makefile.in,Make-common.in,callback.c: New files.
7381 * nltvals.def,gentmap.c,gentvals.sh: New files.
7382
72f4393d 7383Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7384
7385 * run.c: Include stdarg.h if __STDC__.
7386
7387Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7388
7389 * run.c (main): Don't print out anything if the signal
7390 number is zero (ie no signal).
7391
7392Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7393
7394 * run.c (main): Print out if the program raised a signal.
7395
7396Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7397
7398 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7399 (main): Ditto.
7400
7401Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7402
7403 * run.c (main): Explicitly cast malloc() parameter.
7404
7405Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7406
7407 * run.c (sim_bfd): New global to hold the bfd pointer for the
7408 executable.
7409 (main): Initialize sim_bfd.
7410
7411Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7412
7413 * run.c (main): Use new bfd_big_endian macro.
7414
7415Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7416
7417 * run.c (main): Removed SH specific comments, so source is
7418 generic. Also updated to only load relevant sections. Moved
7419 sim_open() to after callback attach (to match GDB).
7420
7421 * run.1: Removed SH specific comments.
7422
7423Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7424
7425 * run.c (main): Always return sigrc at end.
7426
7427Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7428
7429 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7430 bfd_check_format() fails.
7431
7432Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7433
7434 * run.c, run.1: From sh directory.
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