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sim: introduce {COMPILE,LINK}_FOR_BUILD
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
c6c7769d
MF		 12021-03-13 Mike Frysinger <vapier@gentoo.org>
2
3 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
4 (gentmap.o): New rule.
5 (gentmap): Call LINK_FOR_BUILD.
6
6c57b87f
MF		 72021-03-07 Mike Frysinger <vapier@gentoo.org>
8
9 * Make-common.in (check): Delete body.
10
ed30adf7
MF		 112021-02-28 Mike Frysinger <vapier@gentoo.org>
12
13 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
14 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
15
f8069d55
MF		 162021-02-27 Mike Frysinger <vapier@gentoo.org>
17
18 * Make-common.in (SIM_EXTRA_ALL): Delete.
19 (all): Delete $(SIM_EXTRA_ALL).
20
760b3e8b
MF		 212021-02-21 Mike Frysinger <vapier@gentoo.org>
22
23 * acinclude.m4: Removed.
24
136da8cd
MF		 252021-02-13 Mike Frysinger <vapier@gentoo.org>
26
27 * acinclude.m4: Delete all sinclude & m4_include calls.
28
652f80e0
MF		 292021-02-13 Mike Frysinger <vapier@gentoo.org>
30
31 * aclocal.m4: Delete.
32
4c0d76b9
MF		 332021-02-06 Mike Frysinger <vapier@gentoo.org>
34
35 * sim-events.c: Include sim-cpu.h.
36 (sim_event_watchpoints): Define watch_pc.
37 (sim_events_watch_pc): New function.
38 (WATCH_SIM): Handle watch_pc.
39 * sim-events.h (sim_events_watch_pc): New prototype.
40 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
41 sim_events_watch_pc.
42 * sim-watch.h (sim_watchpoints): Delete pc.
43
cd89c53f
MF		 442021-02-06 Mike Frysinger <vapier@gentoo.org>
45
46 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
47 AC_CONFIG_HEADERS.
48
aa09469f
MF		 492021-02-06 Mike Frysinger <vapier@gentoo.org>
50
51 * Make-common.in (HDEFINES, TDEFINES): Delete.
52 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
53 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
54 bfd/configure.host sourcing.
55
b9249c46
MF		 562021-02-04 Mike Frysinger <vapier@gentoo.org>
57
58 * gennltvals.py (TARGETS): Add riscv.
59 (TARGET_DIRS): Likewise.
60 * nltvals.def: Regenerate from the latest libgloss sources.
61
64515412
MF		 622021-01-31 Mike Frysinger <vapier@gentoo.org>
63
64 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
65
5bc4f5ca
SH		 662021-01-31 Stafford Horne <shorne@gmail.com>
67
68 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
69 (fixdfsi): Change res from unsigned32 to signed32.
70 (fixdfdi): Change res from unsigned64 to signed64.
71
9a7ba4aa
MF		 722021-01-30 Mike Frysinger <vapier@gentoo.org>
73
74 * gennltvals.sh: Replace shell script with ...
75 * gennltvals.py: ... this Python script.
76 * nltvals.def: Regenerate.
77
d4e3adda
MF		 782021-01-30 Mike Frysinger <vapier@gentoo.org>
79
80 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
81 sim_cia.
82 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
83
18d4b488
MF		 842021-01-30 Mike Frysinger <vapier@gentoo.org>
85
86 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
87
f4dd7491
MF		 882021-01-30 Mike Frysinger <vapier@gentoo.org>
89
90 * sim-hw.c (merge_device_file): Replace fgets with getline.
91
481fac96
MF		 922021-01-30 Mike Frysinger <vapier@gentoo.org>
93
94 * gennltvals.sh (gen_arches): Sort calls by first arg.
95 * nltvals.def: Regenerate.
96
f89f33e5
MF		 972021-01-18 Mike Frysinger <vapier@gentoo.org>
98
99 * Make-common.in (version.c): Simplifiy args and call move-if-change.
100 * create-version.sh: Delete host & target alias logic. Write to the
101 output directly.
102
5e25901f
MF		 1032021-01-18 Mike Frysinger <vapier@gentoo.org>
104
105 * configure, configure.ac, Makefile.in: Delete.
106
d9b1deff
MF		 1072021-01-13 Mike Frysinger <vapier@gentoo.org>
108
109 * sim-watch.c (default_interrupt_handler): Define.
110 (sim_watchpoint_install): Set default interrupt_handler to new
111 default_interrupt_handler.
112
c54f3efd
MF		 1132021-01-13 Mike Frysinger <vapier@gentoo.org>
114
115 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
116
62fe7512
MF		 1172021-01-13 Mike Frysinger <vapier@gentoo.org>
118
119 * sim-events.c (sim_events_watch_sim): Change byte_order type to
120 enum bfd_endian.
121 (sim_events_watch_core): Likewise.
122 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
123 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
124 call to sim_events_watch_sim.
125
f220ef63
MF		 1262021-01-12 Mike Frysinger <vapier@gentoo.org>
127
128 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
129
9c70334d
MF		 1302021-01-11 Mike Frysinger <vapier@gentoo.org>
131
132 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
133
90e123dd
MF		 1342021-01-11 Mike Frysinger <vapier@gentoo.org>
135
136 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
137
68ed2854
MF		 1382021-01-11 Mike Frysinger <vapier@gentoo.org>
139
140 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
141 strings.h, time.h, and errno.h.
142 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
143 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
144 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
145 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
146 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
147 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
148 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
149 and strings.h include.
150
f074c07d
MF		 1512021-01-09 Mike Frysinger <vapier@gentoo.org>
152
153 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
154 * sim-core.c, sim-watch.c: Include libiberty.h.
155
50df264d
MF		 1562021-01-09 Mike Frysinger <vapier@gentoo.org>
157
158 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
159
bf470982
MF		 1602021-01-09 Mike Frysinger <vapier@gentoo.org>
161
162 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
163 Set WERROR_CFLAGS when first arg is not set or is "yes".
164
b5a4a01a
MF		 1652021-01-09 Mike Frysinger <vapier@gentoo.org>
166
167 * hw-base.c (full_name_of_hw): Delete full_name. Replace
168 hw_strdup call with hw_malloc.
169
ce0be407
MF		 1702021-01-09 Mike Frysinger <vapier@gentoo.org>
171
172 * cgen-par.c: Include stdlib.h.
173 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
174
46f900c0
MF		 1752021-01-08 Mike Frysinger <vapier@gentoo.org>
176
177 * Make-common.in (C_DIALECT): Define.
178 (COMPILE.pre): Append $(C_DIALECT).
179 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
180
e904f56d
MF		 1812021-01-07 Mike Frysinger <vapier@gentoo.org>
182
183 * sim-core.c (sim_memory_map): Define.
184
dfb856ba
MF		 1852021-01-04 Mike Frysinger <vapier@gentoo.org>
186
187 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
188 * configure: Regenerate.
189
babd2ee1
MF		 1902021-01-04 Mike Frysinger <vapier@gentoo.org>
191
192 * sim-options.c (sim_print_version): Print out more details when
193 is_command is non-zero.
194
19b1c385
MF		 1952021-01-04 Mike Frysinger <vapier@gentoo.org>
196
197 * sim-options.c (standard_option_handler): Call sim_print_version.
198 (sim_print_version): New function.
199 * sim-options.h (sim_print_version): New prototype.
200
dbed468b
MF		 2012021-01-04 Mike Frysinger <vapier@gentoo.org>
202
203 * sim-config.c (print_sim_config): Rename to ...
2b667e32 204 (sim_config_print): ... this.
dbed468b
MF		 205 * sim-config.h: Likewise.
206
0ede24f2
MF		 2072021-01-02 Mike Frysinger <vapier@gentoo.org>
208
209 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
210 FLOOR_PAGE): Delete unused macros.
211 (align_up, align_down): Define.
212
b3f8962b
TV		 2132020-08-10 Tom de Vries <tdevries@suse.de>
214
215 * sim-cpu.c: Include stdlib.h for free.
216
b760fb3a
SM		 2172020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
218
219 * nrun.c: Include stdlib.h.
220 * sim-core.c: Likewise.
221 * sim-engine.c: Likewise.
222 * sim-io.c: Likewise.
223 * sim-module.c: Likewise.
224 * sim-reason.c: Likewise.
225
78aa740b
TT		 2262019-12-19 Tom Tromey <tromey@adacore.com>
227
228 PR build/24572:
229 * Makefile.in (install-strip): New target.
230
f47674be
PK		 2312019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
232
233 * sim-utils.c: Prevent buffer overflow.
234
ddd44b70
DD		 2352019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
236
237 * gennltvals.sh: Add PRU libgloss target.
238 * nltvals.def: Regenerate from the latest libgloss sources.
239
f1cc84f5
SH		 2402019-06-13 Stafford Horne <shorne@gmail.com>
241
242 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
243 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
244 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
245
688cea90
SH		 2462019-06-13 Stafford Horne <shorne@gmail.com>
247
248 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
249 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
250
798066ab
AB		 2512019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
252
253 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
254 CURRENT_TARGET_BYTE_ORDER.
255 (SUBWORDTFSI): Likewise.
256 (JOINSIDF): Likewise.
257 (JOINSIXF): Likewise.
258 (JOINSITF): Likewise.
259
d3fe0d7b
AB		 2602019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
261
262 * sim-base.h: Add 'sim-assert.h' include.
263 * sim-basics.h: Add 'libiberty.h' include.
264
b6061d4d
SH		 2652019-03-28 Stafford Horne <shorne@gmail.com>
266
267 * sim-options.c: Include "config.h".
268 Include <stdio.h>.
269 * sim-watch.c: Include "config.h".
270 Include <stdio.h>.
271 * hw-device.c: Include <string.h>.
272 * hw-events.c: Include <string.h>.
273 * hw-handles.c: Include <stdlib.h>.
274 * sim-fpu.c: Include <stdlib.h>.
275
ef986697
SH		 2762019-03-28 Stafford Horne <shorne@gmail.com>
277
278 * Make-common.in (sim-arange_h): Remove sim-arange.c
279 * sim-arange.c: Remove SIM_ARANGE_C.
280 Add ifdef for _SIM_ARANGE_C_.
281 Include "sim-arange.h".
282 Remove include for unused "sim-assert.h".
283 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
284 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
285 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
286 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
287 INLINE_SIM_ARANGE.
288 * sim-arange.h (sim_addr_range_add): Declare as
289 INLINE_SIM_ARANGE.
290 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
291 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
292 Remove definition of SIM_ARANGE_INLINE.
293 Remove [HAVE_INLINE].
294 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
295 * sim-base.h: Include "sim-arange.h"
296 * sim-basics.h: Remove include of "sim-arange.h"
297 * sim-inline.c: Include "sim-arange.c"
298 * sim-inline.h: Define INLINE_SIM_ARANGE.
299 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
300 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
301
67f8b42f
TT		 3022019-01-26 Tom Tromey <tom@tromey.com>
303
304 * Make-common.in (version.c): Use sim's create-version.sh.
305 * create-version.sh: New file.
306
7516c26f
PK		 3072019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
308
b84bb29d 309 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 310
dc7e8184
SM		 3112019-01-15 Simon Marchi <simon.marchi@ericsson.com>
312
313 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
314
c5ebe0ff
AB		 3152018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
316
317 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
318 this point, it should have already been set in cb_syscall.
319
07f5f4c6
RH		 3202018-10-05 Stafford Horne <shorne@gmail.com>
321
322 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
323 (ADDOFDI): New function, add overflow flag DI variant.
324 (SUBCFDI): New function, subtract carry flag DI variant.
325 (SUBOFDI): New function, subtract overflow flag DI variant.
326
2283a210
КВО		 3272018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
328
329 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
330 cpu_core.byte_xor.
331 * sim-core.c (sim_core_set_xor): Likewise.
332 (sim_core_xor_read_buffer): Likewise.
333 (sim_core_xor_write_buffer): Likewise.
334
58884b0e
PG		 3352017-12-12 Peter Gavin <pgavin@gmail.com>
336 Stafford Horne <shorne@gmail.com>
337
338 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
339 flag.
340 (MUL1OFSI): New function, 1's complement overflow flag.
341
07b95864
PG		 3422017-12-12 Peter Gavin <pgavin@gmail.com>
343 Stafford Horne <shorne@gmail.com>
344
345 * cgen-accfp.c (remsf, remdf): New function.
346 (cgen_init_accurate_fpu): Add remsf and remdf.
347 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
348 * sim-fpu.c (sim_fpu_rem): New function.
349 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
350 (sim_fpu_rem): New function.
351 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
352
5c887dd5
JB		 3532017-09-06 John Baldwin <jhb@FreeBSD.org>
354
355 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
356 environment.
357
003ca0fd
YQ		 3582017-05-24 Yao Qi <yao.qi@linaro.org>
359
360 * sim-trace.c (trace_disasm): Caller update.
361
5357150c
MF		 3622016-08-15 Mike Frysinger <vapier@gentoo.org>
363
364 * sim-base.h (sim_state_base): Add prog_syms_count.
365 (STATE_PROG_SYMS_COUNT): Define.
366 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
367 (trace_load_symbols): New function.
368 (trace_sym_value): Likewise.
369 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
370 loading logic with a call to trace_load_symbols.
371 * sim-trace.h (trace_load_symbols, trace_sym_value): New
372 prototypes.
373
4c171e25
MF		 3742016-08-13 Mike Frysinger <vapier@gentoo.org>
375
376 * cgen-types.h (mode_names): Mark const.
377 * cgen-utils.c (mode_names): Likewise.
378
6b979454
MF		 3792016-08-13 Mike Frysinger <vapier@gentoo.org>
380
381 * cgen-defs.h (struct cgen_state): Delete argv and envp.
382 (STATE_ARGV, STATE_ENVP): Delete.
383
13754e4c
NC		 3842016-02-04 Nick Clifton <nickc@redhat.com>
385
386 * cgen-scache.c (scache_option_handler): Prevent possible
387 undefined behaviour computing the size of the scache by using
388 unsigned integers instead of signed integers.
389
f749ed60
JB		 3902016-01-17 Joel Brobecker <brobecker@adacore.com>
391
392 * sim-fpu.c: Minor comment fixes throughout.
393
3c8e93b7
JB		 3942016-01-17 Joel Brobecker <brobecker@adacore.com>
395
396 * sim-fpu.c (print_bits): Minor reformatting (no code change).
397 (sim_fpu_map): Likewise.
398
34ac507d
MF		 3992016-01-11 Mike Frysinger <vapier@gentoo.org>
400
401 * sim-config.c (print_sim_config): Drop extra whitespace before =
402 in output for byte order, stdio, and msb settings.
403
ce39bd38
MF		 4042016-01-10 Mike Frysinger <vapier@gentoo.org>
405
406 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
407 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
408 sim-stdio, sim-trace, and sim-profile.
409 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
410 (SIM_AC_OPTION_ASSERT): Likewise.
411 (SIM_AC_OPTION_SMP): Likewise.
412 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
413 * configure: Regenerate.
414 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
415 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
416 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
417 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
418 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
419 WITH_ENVIRONMENT & USER_ENVIRONMENT.
420 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
421 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
422 WITH_ASSERT, WITH_STDIO): Delete.
423 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
424 check.
425
e19418e0
MF		 4262016-01-10 Mike Frysinger <vapier@gentoo.org>
427
428 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
429 * configure: Regenerate.
430 * Make-common.in (SIM_PACKAGES): Delete.
431 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
432
16f7876d
MF		 4332016-01-10 Mike Frysinger <vapier@gentoo.org>
434
435 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
436
35656e95
MF		 4372016-01-10 Mike Frysinger <vapier@gentoo.org>
438
439 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
440
99d8e879
MF		 4412016-01-10 Mike Frysinger <vapier@gentoo.org>
442
443 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
444 sim_link_links.
445 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
446 * gentmap.c: Change targ-vals.def include to nltvals.def.
447 * Make-common.in (gentmap): Change targ-vals.def to
448 $(srccom)/nltvals.def.
449 (distclean): Delete rm -f targ-vals.def.
450 * Makefile.in: Update comment.
451
347fe5bb
MF		 4522016-01-10 Mike Frysinger <vapier@gentoo.org>
453
454 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
455 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
456 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
457
0dc73ef7
MF		 4582016-01-10 Mike Frysinger <vapier@gentoo.org>
459
460 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
461 and --enable-sim-stdcall and sim_stdcall.
462 * configure: Regenerate.
463 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
464 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
465 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
466 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
467 (REGPARM_*): Delete all regparm defines and their use.
468
22be3fbe
MF		 4692016-01-10 Mike Frysinger <vapier@gentoo.org>
470
471 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
472 * Make-common.in (SIM_CFLAGS): Delete.
473 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
474 * Makefile.in: Likewise.
475
936df756
MF		 4762016-01-09 Mike Frysinger <vapier@gentoo.org>
477
478 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
479 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
480 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
481 * acinclude.m4 (SIM_AC_COMMON): ... here.
482 * aclocal.m4, configure: Regenerate.
483 * config.in: Delete file.
484 * callback.c: Change cconfig.h include to config.h.
485 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
486 syscall.c: Likewise.
487 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
488 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
489
b900245c
MF		 4902016-01-06 Mike Frysinger <vapier@gentoo.org>
491
492 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
493 date, and time information.
494
2e3d4f4d
MF		 4952016-01-06 Mike Frysinger <vapier@gentoo.org>
496
497 * sim-options.c (sim_parse_args): Mark argv array const.
498 * sim-options.h (sim_parse_args): Likewise.
499
bfb2629c
MF		 5002016-01-05 Mike Frysinger <vapier@gentoo.org>
501
502 * sim-trace.c: Include dis-asm.h.
503 (OPTION_TRACE_DISASM): New enum.
504 (trace_options): Add trace-disasm flag.
505 (trace_option_handler): Handle OPTION_TRACE_DISASM.
506 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
507 (dis_read, dis_printf, trace_disasm): New functions.
508 * sim-trace.h: Include dis-asm.h.
509 (TRACE_INSN_IDX): Clarify comment.
510 (TRACE_DISASM_IDX): New enum.
511 (TRACE_disasm): New define.
512 (WITH_TRACE_DISASM_P): New define.
513 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
514 (STRACE_DISASM_P): New define.
515 (TRACE_DISASM_P): Likewise.
516 (TRACE_DISASM_P): Likewise.
517 (TRACE_DISASM): Likewise.
518 (trace_disasm): New function.
519
44ddb0c6
MF		 5202016-01-04 Mike Frysinger <vapier@gentoo.org>
521
522 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
523
bc273e17
MF		 5242016-01-04 Mike Frysinger <vapier@gentoo.org>
525
526 * cgen-scache.c (MAX): Delete.
527 (scache_init): Change MAX to max.
528 * cgen-trace.c (min): Delete.
529 * cgen-utils.c (min): Delete.
530 * sim-basics.h [!min] (min): Define.
531 [!max] (max): Define.
532
8d7d784e
MF		 5332016-01-04 Mike Frysinger <vapier@gentoo.org>
534
535 * sim-options.c (sim_parse_args): Tweak getopt error message.
536
9bbf6f91
MF		 5372016-01-04 Mike Frysinger <vapier@gentoo.org>
538
539 * acinclude.m4 (sim-bswap): Delete.
540 * configure: Regenerate.
541 * Make-common.in (SIM_BSWAP): Delete.
542 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
543 * sim-config.h (htonl, ntohl): Delete.
544 (WITH_BSWAP): Delete.
545
77cf2ef5
MF		 5462016-01-03 Mike Frysinger <vapier@gentoo.org>
547
548 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
549 opterr state to it before calling getopt_long and restore afterwards.
550 Set opterr to 0. When optc is '?', call sim_io_eprintf.
551
61971b86
MF		 5522016-01-03 Mike Frysinger <vapier@gentoo.org>
553
554 * hw-device.h (device): Delete commented typedef.
555 * sim-basics.h (device): Delete typedef.
556
34fed699
MF		 5572016-01-03 Mike Frysinger <vapier@gentoo.org>
558
559 * sim-options.c (sim_parse_args): Replace for loop with a call
560 to countargv.
561
aba6f46b
MF		 5622016-01-03 Mike Frysinger <vapier@gentoo.org>
563
564 * nrun.c (myname): Mark const.
565 (main): Mark name const. Replace myname parsing loop with a
566 call to lbasename.
567
0cb8d851
MF		 5682016-01-03 Mike Frysinger <vapier@gentoo.org>
569
570 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
571 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
572 (SIM_AC_OPTION_HOSTENDIAN): Delete.
573 * config.in, configure: Regenerate.
574 * Make-common.in (SIM_HOSTENDIAN): Delete.
575 * sim-config.c (current_host_byte_order): Delete.
576 (sim_config): Delete current_host_byte_order assignments and
577 CURRENT_HOST_BYTE_ORDER checks.
578 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
579 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
580 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
581 (current_host_byte_order): Delete.
582 (CURRENT_HOST_BYTE_ORDER): Likewise.
583 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
584 (HOST_BYTE_ORDER): ... this.
585 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
586 HOST_BYTE_ORDER.
587 (sim_endian_join_16): Likewise.
588 * sim-n-core.h (sim_core_read_misaligned_N): Change
589 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
590 (sim_core_write_misaligned_N): Likewise.
591 * sim-n-endian.h (endian_t2h_N): Likewise.
592 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
593 endian_le2h_N): Likewise.
594 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
595
1ac72f06
MF		 5962016-01-02 Mike Frysinger <vapier@gentoo.org>
597
598 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
599 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
600 BFD_ENDIAN_UNKNOWN.
601 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
602 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
603 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
604 * nrun.c (main): Likewise.
605 * sim-config.c (current_host_byte_order): Change type to enum
606 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
607 (current_target_byte_order): Likewise.
608 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
609 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
610 BFD_ENDIAN_UNKNOWN.
611 (sim_config): Change prefered_target_byte_order type to enum
612 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
613 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
614 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
615 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
616 Delete all the various arch/OS endian includes & defines.
617 (current_host_byte_order): Change type to enum bfd_endian.
618 (current_target_byte_order): Likewise.
619 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
620 (CURRENT_TARGET_BYTE_ORDER): Likewise.
621 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
622 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
623 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
624 BFD_ENDIAN_UNKNOWN.
625 (sim_events_watch_core): Likewise.
626 * sim-events.h: Likewise.
627 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
628 BFD_ENDIAN_BIG.
629 (sim_core_write_misaligned_N): Likewise.
630 * sim-n-endian.h (endian_h2be_N): Likewise.
631 (endian_be2h_N): Likewise.
632 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
633 (offset_N): Likewise.
634 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
635 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
636
d47f5b30
MF		 6372016-01-02 Mike Frysinger <vapier@gentoo.org>
638
639 * cgen-defs.h (current_state): Delete.
640 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
641 * sim-utils.c (current_state): Delete.
642
9950eccb
MF		 6432015-12-30 Mike Frysinger <vapier@gentoo.org>
644
645 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
646 to use lbasename.
647
5e744ef8
MF		 6482015-12-27 Mike Frysinger <vapier@gentoo.org>
649
650 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
651
1b393626
MF		 6522015-12-26 Mike Frysinger <vapier@gentoo.org>
653
654 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
655 * config.in, configure: Regenerate.
656 * Make-common.in (sim-basics_h): Delete tconfig.h.
657 (distclean): Likewise.
658 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
659 (new_sim_core_mapping): Delete WITH_HW and device *device.
660 (sim_core_map_attach, sim_core_attach): Likewise.
661 (sim_core_read_buffer): Delete WITH_DEVICES logic.
662 (sim_core_write_buffer): Likewise.
663 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
664 *device.
665 (sim_core_attach): Likewise.
666 (device_io_read_buffer, device_io_write_buffer): Delete.
667 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
668 (sim_core_write_aligned_N): Likewise.
669 * tconfig.h: Delete file.
670
dea10706
MF		 6712015-12-26 Mike Frysinger <vapier@gentoo.org>
672
673 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
674 Call sim_cpu_hw_io_read_buffer if cpu is valid.
675 (sim_core_write_buffer): Move cia decl to top of func. Call
676 sim_cpu_hw_io_write_buffer if cpu is valid.
677
49aef5a5
MF		 6782015-12-25 Mike Frysinger <vapier@gentoo.org>
679
680 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
681 HW_TRACE call.
682 (hw_find_integer_property): Likewise.
683 (hw_find_integer_array_property): Likewise.
684 (hw_add_duplicate_property): Likewise.
685
cf59f47e
MF		 6862015-12-25 Mike Frysinger <vapier@gentoo.org>
687
688 * sim-config.h (WITH_ENGINE): Delete.
689 * sim-module.c (modules): Always include sim_engine_install.
690
0d585950
MF		 6912015-12-25 Mike Frysinger <vapier@gentoo.org>
692
693 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
694 * cgen-types.h (SIM_HAVE_MODEL): Delete.
695 * sim-base.h: Always include sim-model.h.
696 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
697 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
698 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
699 [!WITH_MODEL_P] (sim_machs): Define.
700 * sim-model.h: Add some developer docs.
701 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
702 (WITH_MODEL_P): Define.
703 * sim-module.c (modules): Always include sim_model_install.
704 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
705
8a0ebee6
MF		 7062015-12-25 Mike Frysinger <vapier@gentoo.org>
707
708 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
709 * sim-model.c: Likewise.
710 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
711 SIM_MACH_IMP_PROPERTIES
712
42a3af56
MF		 7132015-12-25 Mike Frysinger <vapier@gentoo.org>
714
715 * sim-core.c (device_error): Delete.
716 (sim_core_map_attach): Delete calls to device_error.
717 (sim_core_attach): Likewise.
718 * sim-core.h (device_error): Delete.
719 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
720 to sim_engine_abort.
721 (sim_core_write_aligned_N): Likewise.
722
9e8e7dd9
MF		 7232015-12-25 Mike Frysinger <vapier@gentoo.org>
724
725 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
726 * sim-core.c (sim_core_write_buffer): Likewise.
727 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
728 (sim_core_write_aligned_N): Likewise.
729
268c9139
MF		 7302015-12-25 Mike Frysinger <vapier@gentoo.org>
731
732 * dv-pal.c: Include config.h and sim-main.h.
733 (hw_pal_io_read_buffer): Always call CPU_INDEX.
734
26936211
MF		 7352015-12-24 Mike Frysinger <vapier@gentoo.org>
736
737 * sim-options.c (standard_options): Always enable load-lma and
738 load-vma options.
739 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
740
9db2b719
MF		 7412015-12-24 Mike Frysinger <vapier@gentoo.org>
742
743 * sim-module.c (MODULE_LIST): Delete.
744
bd3fb5b8
MF		 7452015-12-24 Mike Frysinger <vapier@gentoo.org>
746
747 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
748 Move to h8300/compile.c.
749 [SIM_H8300] (standard_options): Likewise.
750 (standard_option_handler): Likewise.
751
84e8e361
MF		 7522015-12-24 Mike Frysinger <vapier@gentoo.org>
753
754 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
755 sim_watchpoint_install.
756
3cabaf66
MF		 7572015-12-24 Mike Frysinger <vapier@gentoo.org>
758
759 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
760 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
761 sim_memopt_install.
762 * sim-options.c (OPTION_MEM_SIZE): Delete.
763 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
764 (standard_option_handler): Likewise.
765
8abe6c66
MF		 7662015-12-24 Mike Frysinger <vapier@gentoo.org>
767
768 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
769
dc11500a
MF		 7702015-11-21 Mike Frysinger <vapier@gentoo.org>
771
772 PR sim/18762
773 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
774
2561d580
MF		 7752015-11-21 Mike Frysinger <vapier@gentoo.org>
776
777 PR sim/19273
778 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
779 vasprintf, and va_end together. Check ret after va_end call.
780
37258e99
MF		 7812015-11-21 Mike Frysinger <vapier@gentoo.org>
782
783 * sim-types.h (SIM_PRI_TB): Define.
784 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
785 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
786 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
787 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
788
cdf850e9
MF		 7892015-11-17 Mike Frysinger <vapier@gentoo.org>
790
791 * sim-main.h (WITH_MODULO_MEMORY): Delete.
792 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
793 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
794 (sim_core_translate): Likewise.
795 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
796
146b80ff
MF		 7972015-11-16 Mike Frysinger <vapier@gentoo.org>
798
799 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
800 (cgen_cpu_close): Change to XCONCAT2.
801
797eee42
MF		 8022015-11-15 Mike Frysinger <vapier@gentoo.org>
803
804 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
805 and sim-stop.o.
806
6e4f085c
MF		 8072015-11-14 Mike Frysinger <vapier@gentoo.org>
808
809 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
810 * sim-close.c: New file.
811
8e394ffc
AB		 8122015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
813 Ali Lown <ali.lown@imgtec.com>
814
815 * sim-bits.h (EXTEND6): New macro.
816 (EXTEND12): New macro.
817 (EXTEND25): New macro.
818
602a67cb
MF		 8192015-06-24 Mike Frysinger <vapier@gentoo.org>
820
821 * sim-trace.c (trace_one_insn): Delete.
822 * sim-trace.h (trace_one_insn): Delete.
823
9b6025d1
MF		 8242015-06-24 Mike Frysinger <vapier@gentoo.org>
825
826 * sim-trace.c (debug_printf): Rename to ...
827 (sim_debug_printf): ... this.
828 * sim-trace.h (debug_printf): Delete define.
829 (debug_printf): Rename to ...
830 (sim_debug_printf): ... this.
831
fa8f87e5
MF		 8322015-06-24 Mike Frysinger <vapier@gentoo.org>
833
834 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
835 (trace_options): Add trace-register option.
836 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
837 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
838 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
839 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
840 TRACE_REGISTER_P, TRACE_REGISTER): Define.
841
cf304b56
MF		 8422015-06-24 Mike Frysinger <vapier@gentoo.org>
843
844 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
845 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
846 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
847 STRACE_DEBUG): Define.
848
8371bf0c
MF		 8492015-06-24 Mike Frysinger <vapier@gentoo.org>
850
851 * sim-trace.c (trace_options): Update help text for trace-alu,
852 trace-fpu, trace-vpu, and trace-semantics.
853 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
854 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
855
e7505490
MF		 8562015-06-24 Mike Frysinger <vapier@gentoo.org>
857
858 * sim-assert.h (SIM_FILTER_PATH): Delete.
859 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
860 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
861 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
862 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
863 * sim-events.c: Include libiberty.h.
864 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
865
8d0978fb
MF		 8662015-06-23 Mike Frysinger <vapier@gentoo.org>
867
868 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
869 (AC_ARG_ENABLE(sim-cflags)): Likewise.
870 (AC_ARG_ENABLE(sim-debug)): Likewise.
871 (AC_ARG_ENABLE(sim-stdio)): Likewise.
872 (AC_ARG_ENABLE(sim-trace)): Likewise.
873 (AC_ARG_ENABLE(sim-profile)): Likewise.
874 (AC_ARG_ENABLE(sim-environment)): Likewise.
875 (AC_ARG_ENABLE(sim-alignment)): Likewise.
876 (AC_ARG_ENABLE(sim-assert)): Likewise.
877 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
878 (AC_ARG_ENABLE(sim-endian)): Likewise.
879 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
880 (AC_ARG_ENABLE(sim-float)): Likewise.
881 (AC_ARG_ENABLE(sim-scache)): Likewise.
882 (AC_ARG_ENABLE(sim-default-model)): Likewise.
883 (AC_ARG_ENABLE(sim-inline)): Likewise.
884 (AC_ARG_ENABLE(sim-packages)): Likewise.
885 (AC_ARG_ENABLE(sim-regparm)): Likewise.
886 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
887 (AC_ARG_ENABLE(sim-smp)): Likewise.
888 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
889 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
890 (AC_ARG_ENABLE(cgen-maint)): Likewise.
891 * configure: Regenerate.
892
4953dc20
MF		 8932015-06-23 Mike Frysinger <vapier@gentoo.org>
894
895 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
896
b50a1532
MF		 8972015-06-23 Mike Frysinger <vapier@gentoo.org>
898
899 * cgen-trace.c [!__STDC__]: Delete.
900 * sim-trace.h [!__STDC__]: Likewise.
901
ccd4b295
MF		 9022015-06-21 Mike Frysinger <vapier@gentoo.org>
903
904 * sim-model.c (sim_model_init): Assert model is not NULL.
905
f55b33d5
MF		 9062015-06-21 Mike Frysinger <vapier@gentoo.org>
907
908 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
909 stdint.h. Replace all signed/unsigned typedefs with int#_t and
910 uint#_t.
911
618b526e
MF		 9122015-06-21 Mike Frysinger <vapier@gentoo.org>
913
914 * sim-alu.h (_SIM_ALU_H_): Rename to ...
915 (SIM_ALU_H): ... this.
916 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
917 (SIM_ASSERT_H): ... this.
918 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
919 (SIM_BASICS_H): ... this.
920 * sim-bits.h (_SIM_BITS_H_): Rename to ...
921 (SIM_BITS_H): ... this.
922 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
923 (SIM_ENDIAN_H): ... this.
924
57b42d64
MF		 9252015-06-18 Mike Frysinger <vapier@gentoo.org>
926
927 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
928 constant string.
929
7aec3bb9
MF		 9302015-06-18 Mike Frysinger <vapier@gentoo.org>
931
932 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
933 m for sentinel testing.
934
7d5c6c43
MF		 9352015-06-17 Mike Frysinger <vapier@gentoo.org>
936
937 * sim-syscall.c: Include errno.h and targ-vals.h.
938 (sim_syscall_multi, sim_syscall): Define.
939 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
940 * syscall.c (cb_syscall): Extend comment.
941
61a0c964
MF		 9422015-06-17 Mike Frysinger <vapier@gentoo.org>
943
944 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
945 * sim-syscall.c: New file.
946 * sim-syscall.h: New file.
947
6362a3f8
MF		 9482015-06-17 Mike Frysinger <vapier@gentoo.org>
949
950 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
951 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
952 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
953 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
954 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
955 Define.
956 * gentmap.c (gen_targ_map_c): Output name field.
957
306f4178
MF		 9582015-06-12 Mike Frysinger <vapier@gentoo.org>
959
960 * acinclude.m4: Change configure.in to configure.ac.
961 * sim-config.h: Likewise.
962
a3487082
MF		 9632015-06-12 Mike Frysinger <vapier@gentoo.org>
964
965 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
966 * configure: Regenerate.
967
bb11f3ed
MF		 9682015-06-12 Mike Frysinger <vapier@gentoo.org>
969
970 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
971 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
972 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
973 TRACE_DEBUG): Define.
974
bffcfec8
MF		 9752015-06-12 Mike Frysinger <vapier@gentoo.org>
976
977 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
978 * sim-trace.c (trace_option_handler): Likewise.
979 * sim-trace.h (WITH_TRACE_ANY_P): Define.
980 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
981 (TRACE_ANY_P): Likewise.
982
db7858e2
MF		 9832015-06-12 Mike Frysinger <vapier@gentoo.org>
984
985 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
986 CGEN_TRACE_INSN_FINI.
987 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
988 trace_result to cgen_trace_result, trace_insn_fini to
989 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
990 and trace_extract to cgen_trace_extract.
991 * cgen-trace.h (trace_insn_init): Rename to ...
992 (cgen_trace_insn_init): ... this.
993 (trace_insn_fini): Rename to ...
994 (cgen_trace_insn_fini): ... this.
995 (trace_insn): Rename to ...
996 (cgen_trace_insn): ... this.
997 (trace_extract): Rename to ...
998 (cgen_trace_extract): ... this.
999 (trace_result): Rename to ...
1000 (cgen_trace_result): ... this.
1001 (TRACE_RESULT_P): Rename to ...
1002 (CGEN_TRACE_RESULT_P): ... this.
1003 (TRACE_INSN_INIT): Rename to ...
1004 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1005 cgen_trace_insn_init.
1006 (TRACE_INSN_FINI): Rename to ...
1007 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1008 cgen_trace_insn_fini.
1009 (TRACE_PRINTF): Rename to ...
1010 (CGEN_TRACE_PRINTF): ... this.
1011 (TRACE_INSN): Rename to ...
1012 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1013 (TRACE_EXTRACT): Rename to ...
1014 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1015 cgen_trace_extract.
1016 (TRACE_RESULT): Rename to ...
1017 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1018 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1019 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1020 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1021 TRACE_INSN to CGEN_TRACE_INSN.
1022 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1023
83034798
MF		 10242015-06-11 Mike Frysinger <vapier@gentoo.org>
1025
1026 * sim-events.c (ETRACE_P): Delete.
1027 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1028 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1029 * sim-events.h (struct _sim_events): Delete trace member.
1030 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1031 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1032
ce4eda4a
MF		 10332015-06-11 Mike Frysinger <vapier@gentoo.org>
1034
1035 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1036 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1037 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1038 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1039
a6c2a374
MF		 10402015-06-11 Mike Frysinger <vapier@gentoo.org>
1041
1042 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1043
9b9c712c
MF		 10442015-06-11 Mike Frysinger <vapier@gentoo.org>
1045
1046 * sim-trace.h (WITH_TRACE_P): New define.
1047 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1048 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1049 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1050 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1051 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1052 Redefine to use WITH_TRACE_P.
1053
10542015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 1055
1056 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1057 mistake in call to sim_engine_abort.
509c2f32 1058
0a13382c
NC		 10592015-04-29 Nick Clifton <nickc@redhat.com>
1060
1061 PR 18273
1062 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1063 increasing parenthesis around casts to signed values.
0a13382c 1064
767e68f1
MF		 10652015-04-21 Mike Frysinger <vapier@gentoo.org>
1066
1067 * gennltvals.sh: Add mcore support.
1068 * nltvals.def: Regenerate.
1069
248d23e8
MF		 10702015-04-21 Mike Frysinger <vapier@gentoo.org>
1071
1072 * cgen.sh: Add +x permissions.
1073 * genmloop.sh: Likewise.
1074 * gentvals.sh: Likewise.
1075 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1076 Change all uses of srcroot for newlib to newlibroot.
1077
20bca71d
MF		 10782015-04-18 Mike Frysinger <vapier@gentoo.org>
1079
1080 * sim-base.h (SIM_CPU): New typedef.
1081
7e83aa92
MF		 10822015-04-18 Mike Frysinger <vapier@gentoo.org>
1083
1084 * cgen-engine.h (CIA_ADDR): Delete.
1085 * sim-base.h: Update sim_cia example.
1086 [!CIA_ADDR] (sim_cia): New typedef.
1087
034685f9
MF		 10882015-04-17 Mike Frysinger <vapier@gentoo.org>
1089
1090 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1091 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1092 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1093 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1094 CIA_SET to CPU_PC_SET.
1095
78e9aa70
MF		 10962015-04-15 Mike Frysinger <vapier@gentoo.org>
1097
1098 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1099 * sim-main.h (STATE_CPU): Remove from comment and define.
1100
bf12d44e
MF		 11012015-04-13 Mike Frysinger <vapier@gentoo.org>
1102
1103 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1104 * configure: Regenerate.
1105
a542beff
MF		 11062015-04-13 Mike Frysinger <vapier@gentoo.org>
1107
1108 * sim-options.c: Include version.h.
1109 (OPTIONS_VERSION): New enum.
1110 (standard_options): Add "version".
1111 (standard_option_handler): Handle OPTIONS_VERSION.
1112
8c32ba22
MF		 11132015-04-13 Mike Frysinger <vapier@gentoo.org>
1114
1115 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1116 (create-version.sh): Delete.
1117
122bbfb5
MF		 11182015-04-06 Mike Frysinger <vapier@gentoo.org>
1119
1120 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1121
0fe84f3f
MF		 11222015-04-01 Mike Frysinger <vapier@gentoo.org>
1123
1124 * run-sim.h, run.c: Delete.
1125 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1126
aadc9410
MF		 11272015-03-31 Mike Frysinger <vapier@gentoo.org>
1128
1129 * config.in, configure: Regenerate.
1130 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1131 (ZLIB, ZLIBINC): Define.
1132 (BFD_LIB): Add $(ZLIB).
1133
5a394431
MF		 11342015-03-31 Mike Frysinger <vapier@gentoo.org>
1135
1136 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1137 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1138
92fc6153
MF		 11392015-03-29 Mike Frysinger <vapier@gentoo.org>
1140
1141 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1142 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1143 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1144
596f8827
MF		 11452015-03-24 Mike Frysinger <vapier@gentoo.org>
1146
1147 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1148 usage of STATE_WATCHPOINTS.
1149 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1150 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1151
523ba8f9
MF		 11522015-03-24 Mike Frysinger <vapier@gentoo.org>
1153
1154 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1155
c0931f26
MF		 11562015-03-24 Mike Frysinger <vapier@gentoo.org>
1157
1158 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1159
30452bbe
MF		 11602015-03-24 Mike Frysinger <vapier@gentoo.org>
1161
1162 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1163 of enable_sim_hardware to AC_ARG_ENABLE.
1164
49cd1634
MF		 11652015-03-23 Mike Frysinger <vapier@gentoo.org>
1166
1167 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1168 Add dv-sockser.o to sim_hw_objs.
1169
3649cb06
MF		 11702015-03-23 Mike Frysinger <vapier@gentoo.org>
1171
1172 * dv-sockser.c: Include config.h.
1173 * dv-sockser.h: Include sim-inline.h.
1174 [HAVE_DV_SOCKSER]: Move all prototypes here.
1175 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1176 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1177
6cd5ace4
MF		 11782015-03-16 Mike Frysinger <vapier@gentoo.org>
1179
1180 * gentmap.c, run.c: Convert old style prototypes.
1181
ae7d0cac
MF		 11822015-03-16 Mike Frysinger <vapier@gentoo.org>
1183
1184 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1185 symlinking tconfig.h to tconfig.in.
1186 * config.in, configure: Regenerate.
1187 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1188 * tconfig.in: Rename file ...
1189 * tconfig.h: ... here.
1190
8406bb59
MF		 11912015-03-15 Mike Frysinger <vapier@gentoo.org>
1192
1193 * dv-socker.h (dv_sockser_install): Declare.
1194 * sim-module.c: Include config.h.
1195 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1196 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1197 * sim-module.h: Include gdb/remote-sim.h.
1198
1303206d
MF		 11992015-03-14 Mike Frysinger <vapier@gentoo.org>
1200
1201 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1202 (sim-inline.c): Delete rule.
1203
465fb143
MF		 12042015-03-14 Mike Frysinger <vapier@gentoo.org>
1205
1206 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1207 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1208 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1209
93129366
MF		 12102015-03-14 Mike Frysinger <vapier@gentoo.org>
1211
1212 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1213 [!ASSERT, WITH_ASSERT]: Likewise.
1214 * sim-endian.c: Delete sim-io.h include.
1215
4c4ca605
MF		 12162015-02-19 Mike Frysinger <vapier@gentoo.org>
1217
1218 * run-sim.h (sim_kill): Delete unused prototype.
1219
dc1d9d1f
CG		 12202015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1221
16218fd3
CG		 1222 * gentmap.c: Include "string.h".
1223
12242015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1225
1226 * sim-options.c (sim_args_command): Call freeargv() when failure
1227 occurs.
dc1d9d1f 1228
fdbf396f
JB		 12292015-01-07 Joel Brobecker <brobecker@adacore.com>
1230
1231 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1232
2d7bb758
JB		 12332014-12-03 Joel Brobecker <brobecker@adacore.com>
1234
1235 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1236 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1237 callbacks following renaming in callback.h.
1238 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1239 callback by call to "to_lstat" callback
1240
6aefca7e
GB		 12412014-08-28 Gary Benson <gbenson@redhat.com>
1242
1243 * sim-trace.h (debug_printf): New define.
1244
2974be62
AM		 12452014-08-19 Alan Modra <amodra@gmail.com>
1246
1247 * configure: Regenerate.
1248
faa743bb
RM		 12492014-08-15 Roland McGrath <mcgrathr@google.com>
1250
1251 * configure: Regenerate.
1252 * config.in: Regenerate.
1253
60d847df
MF		 12542014-03-10 Mike Frysinger <vapier@gentoo.org>
1255
1256 * sim-command.c (sim_do_command): Add const to cmd.
1257 * sim-options.c (sim_args_command): Add const to cmd.
1258 * sim-options.h (sim_args_command): Add const to cmd.
1259
b2b255bd
MF		 12602014-03-05 Mike Frysinger <vapier@gentoo.org>
1261
1262 * sim-hload.c (sim_load): Add const to prog.
1263 * sim-load.c (sim_load_file): Likewise.
1264 * sim-utils.c (sim_analyze_program): Likewise.
1265 * sim-utils.h (sim_analyze_program): Likewise.
1266 (sim_load_file): Likewise.
1267
1a8a700e
MF		 12682014-03-04 Mike Frysinger <vapier@gentoo.org>
1269
1270 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1271 * callback.c (system): Delete unused prototype.
1272 (os_init): Likewise.
1273 (os_shutdown): Likewise.
1274 (os_unlink): Likewise.
1275 (os_time): Likewise.
1276 (os_system): Likewise.
1277 (os_rename): Likewise.
1278 (os_write_stdout): Likewise.
1279 (os_flush_stdout): Likewise.
1280 (os_write_stderr): Likewise.
1281 (os_flush_stderr): Likewise.
1282 (os_write): Likewise.
1283 (os_read_stdin): Likewise.
1284 (os_read): Likewise.
1285 (os_open): Likewise.
1286 (os_lseek): Likewise.
1287 (os_isatty): Likewise.
1288 (os_get_errno): Likewise.
1289 (os_close): Likewise.
1290 (os_vprintf_filtered): Likewise.
1291 (os_evprintf_filtered): Likewise.
1292 (os_error): Likewise.
1293 (fdmap): Likewise.
1294 (fdbad): Likewise.
1295 (wrap): Likewise.
1296 (wrap): Change to new style prototype.
1297 (fdbad): Likewise.
1298 (fdmap): Likewise.
1299 (os_close): Likewise.
1300 (os_poll_quit): Likewise.
1301 (os_get_errno): Likewise.
1302 (os_isatty): Likewise.
1303 (os_lseek): Likewise.
1304 (os_open): Likewise.
1305 (os_read): Likewise.
1306 (os_read_stdin): Likewise.
1307 (os_write): Likewise.
1308 (os_write_stdout): Likewise.
1309 (os_flush_stdout): Likewise.
1310 (os_write_stderr): Likewise.
1311 (os_flush_stderr): Likewise.
1312 (os_rename): Likewise.
1313 (os_system): Likewise.
1314 (os_time): Likewise.
1315 (os_unlink): Likewise.
1316 (os_stat): Likewise.
1317 (os_fstat): Likewise.
1318 (os_lstat): Likewise.
1319 (os_ftruncate): Likewise.
1320 (os_truncate): Likewise.
1321 (os_pipe): Likewise.
1322 (os_pipe_empty): Likewise.
1323 (os_pipe_nonempty): Likewise.
1324 (os_shutdown): Likewise.
1325 (os_init): Likewise.
1326 (cb_read_target_syscall_maps): Likewise.
1327 (cb_target_to_host_syscall): Likewise.
1328 (cb_host_to_target_errno): Likewise.
1329 (cb_target_to_host_open): Likewise.
1330 (cb_store_target_endian): Likewise.
1331 (cb_host_to_target_stat): Likewise.
1332 * sim-hload.c (sim_load): Change to new style prototype.
1333 * sim-load.c (sim_load_file): Change to new style prototype.
1334 (report_transfer_performance): Likewise.
1335 (xprintf_bfd_vma): Likewise.
1336 * syscall.c (cb_get_string): Change to new style prototype.
1337 (get_path): Likewise.
1338 (cb_syscall): Likewise.
1339
7b064844
HPN		 13402013-10-15 Hans-Peter Nilsson <hp@axis.com>
1341
1342 * create-version.sh: Align parameters to match those of
1343 ../../gdb/common/create-version.sh.
1344 * Make-common.in (srcsim): New variable.
1345 (version.c): Adjust call to create-version.sh as per above.
1346
bf3d9781
AM		 13472013-09-23 Alan Modra <amodra@gmail.com>
1348
1349 * configure: Regenerate.
1350
f06dccb0
MF		 13512013-09-03 Mike Stump <mikestump@comcast.net>
1352
1353 * sim-options.c (complete_option_list): Mark text and word const.
1354
d6c2da54
TT		 13552013-06-28 Tom Tromey <tromey@redhat.com>
1356
1357 * Make-common.in (version.c): Use version.in, not
1358 common/version.in.
1359 * create-version.sh: Likewise.
1360
b652c496
JB		 13612013-06-24 Joel Brobecker <brobecker@adacore.com>
1362
1363 * create-version.sh: New script. Adapted from
1364 gdb/commong/create-version.sh.
1365 * Make-common.in (version.c): Update rule dependencies,
1366 and re-implement using create-version.sh.
1367
3346cfda
NC		 13682013-06-21 Nick Clifton <nickc@redhat.com>
1369
1370 * gennltvals.sh: Add msp430 support.
1371 * nltvals.def: Regenerate.
1372
31e6ad7d
MF		 13732013-06-03 Mike Frysinger <vapier@gentoo.org>
1374
1375 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1376 * aclocal.m4, configure: Regenerate.
1377
d3685d60
TT		 13782013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1379
1380 PR build/15414:
1381 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1382 -Wformat-nonliteral with -Wno-format.
1383
1517bd27
MF		 13842013-03-26 Mike Frysinger <vapier@gentoo.org>
1385
1386 * acinclude.m4: Regenerate.
1387
3fd38161
JS		 13882013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1389
1390 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1391 which do not support dv-sockser.o. Add always as option to
1392 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1393 is always required to be enabled by simulator.
1394
3f170f37
MF		 13952012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1396
1397 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1398 * nltvals.def: Regenerate.
1399
5f3ef9d0
JB		 14002012-06-16 Joel Brobecker <brobecker@adacore.com>
1401
1402 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1403 * config.in, configure: Regenerate.
1404
2c1fa544
PA		 14052012-05-24 Pedro Alves <palves@redhat.com>
1406
1407 * sim-signal.h (sim_signal_to_target): Rename to ...
1408 (sim_signal_to_gdb_signal): ... this.
1409 * sim-signal.c (sim_signal_to_target): Rename to ...
1410 (sim_signal_to_gdb_signal): ... this.
1411 * sim-reason.c (sim_stop_reason): Adjust to rename.
1412
a493e3e2
PA		 14132012-05-24 Pedro Alves <palves@redhat.com>
1414
1415 PR gdb/7205
1416
72f4393d 1417 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1418
2ea28649
PA		 14192012-05-24 Pedro Alves <palves@redhat.com>
1420
1421 PR gdb/7205
1422
1423 Replace target_signal with gdb_signal throughout.
1424
a6ff997c
NC		 14252012-05-18 Nick Clifton <nickc@redhat.com>
1426
1427 PR 14072
1428 * callback.c: Include config.h before system header files.
1429 * cgen-trace.c: Likewise.
1430 * cgen-utils.c: Likewise.
1431 * gentmap.c: Likewise.
1432
ffbc20d9
MF		 14332012-04-02 Mike Frysinger <vapier@gentoo.org>
1434
1435 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1436
2aaed979
KB		 14372012-03-28 Rathish C <rathish.c@kpitcummins.com>
1438
1439 * sim-trace.c: Update the function prototype of save_data_size.
1440 Move the enum data_fmt from here...
1441 * sim-trace.h: ...to here.
1442 Add function prototype of save_data.
1443
a35a3322
MF		 14442012-03-25 Mike Frysinger <vapier@gentoo.org>
1445
1446 * sim-core.h (sim_core_trans_addr): Add prototype.
1447
f914e384
HPN		 14482012-03-24 Hans-Peter Nilsson <hp@axis.com>
1449
1450 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1451 missing in last change.
1452
2232061b
MF		 14532012-03-24 Mike Frysinger <vapier@gentoo.org>
1454
1455 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1456 * nrun.c: Include string.h/strings.h.
1457 * aclocal.m4, config.in, configure: Regenerate.
1458
ac0aacdf
MF		 14592012-03-22 Mike Frysinger <vapier@gentoo.org>
1460
1461 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1462 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1463 out -Werror initialization.
1464
509deab2
MF		 14652012-03-19 Mike Frysinger <vapier@gentoo.org>
1466
1467 * Make-common.in (TAGS): Change a-z to [:lower:].
1468 * acinclude.m4 (sim-trace): Likewise.
1469 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1470 Change A-Za-z0-9 to [:alnum:].
1471
9a5e0c49
MF		 14722012-03-18 Mike Frysinger <vapier@gentoo.org>
1473
1474 * nrun.c (main): Display strsignal of sigrc.
1475
96cdfef0
MF		 14762012-01-06 Mike Frysinger <vapier@gentoo.org>
1477
1478 * Makefile.in (abs_srcdir): Declare.
1479 (srcroot): Define in terms of abs_srcdir.
1480 (headers): Change srcdir to abs_srcdir.
1481
12c3e59c
JB		 14822012-01-02 Joel Brobecker <brobecker@adacore.com>
1483
1484 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1485 header.
1486
96987c2b
JB		 14872011-12-19 Joel Brobecker <brobecker@adacore.com>
1488
1489 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1490 system bourne shell.
1491
71712327
MF		 14922011-12-03 Mike Frysinger <vapier@gentoo.org>
1493
1494 * syscall.c (cb_get_string): Rename from "get_string".
1495 (get_path): Rename get_string call to cb_get_string.
1496
db2e4d67
MF		 14972011-12-03 Mike Frysinger <vapier@gentoo.org>
1498
1499 * Make-common.in (VPATH): Add $(srccom).
1500 (DEP): Delete.
1501 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1502 POSTCOMPILE): New variables.
1503 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1504 Include dependency files, when using GNU Make. Delete all
1505 dependency-only rules.
1506 * aclocal.m4: Include ../../config/depstand.m4. Call
1507 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1508 (MAKE, GMAKE): New substs.
1509
a13852d9
MF		 15102011-11-07 Mike Frysinger <vapier@gentoo.org>
1511
1512 PR sim/13161
1513 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1514 * configure, config.in: Regenerate.
1515 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1516
4399a56b
MF		 15172011-10-19 Mike Frysinger <vapier@gentoo.org>
1518
1519 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1520
f1a81b37
JB		 15212011-10-18 John Wehle <john@feith.com> (tiny patch)
1522
1523 * sim-profile.c (profile_info): Only print the title once.
1524
9c082ca8
MF		 15252011-10-17 Mike Frysinger <vapier@gentoo.org>
1526
1527 * acinclude.m4: Rename from aclocal.m4.
1528 * aclocal.m4: Regenerate.
1529
6ffe910a
MF		 15302011-10-17 Mike Frysinger <vapier@gentoo.org>
1531
1532 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1533 * common.m4: Delete.
1534 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1535 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1536 * configure: Regenerate.
1537
59c0b43d
TT		 15382011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1539
1540 * sim-alu.h (ALU32_AND): Clear carry flag.
1541 (ALU32_AND): Clear carry flag.
1542
66f8d993
MF		 15432011-10-09 Mike Frysinger <vapier@gentoo.org>
1544
1545 * dv-cfi.c: Include stdbool.h.
1546
d56a2aae
MF		 15472011-10-09 Mike Frysinger <vapier@gentoo.org>
1548
1549 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1550
4a99173d
MF		 15512011-10-04 Mike Frysinger <vapier@gentoo.org>
1552
1553 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1554 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1555
10915d9a
MF		 15562011-07-12 Mike Frysinger <vapier@gentoo.org>
1557
1558 * sim-command.c: Include sim-options.h.
1559
63042524
MF		 15602011-07-12 Mike Frysinger <vapier@gentoo.org>
1561
1562 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1563
24a6c33d
MF		 15642011-07-12 Mike Frysinger <vapier@gentoo.org>
1565
1566 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1567 Delete direct call to AC_PROG_CC.
1568
2419798b
MF		 15692011-07-05 Mike Frysinger <vapier@gentoo.org>
1570
1571 * sim-command.c: New file.
1572 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1573 (sim-command.o): New rule.
1574
440db575
MF		 15752011-05-27 Mike Frysinger <vapier@gentoo.org>
1576
1577 * sim-options.c (standard_option_handler): Remove arg[0] check
1578 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1579 not an empty string, otherwise assign "" back to it.
1580
3ddcae71
MF		 15812011-05-26 Mike Frysinger <vapier@gentoo.org>
1582
1583 * nltvals.def: Regenerate to include Blackfin syscalls again.
1584
3a49ea9f
MF		 15852011-05-25 Mike Frysinger <vapier@gentoo.org>
1586
1587 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1588 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1589 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1590 (trace_idx_to_str): Likewise.
1591 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1592 (TRACE_syscall): Define.
1593 (WITH_TRACE_SYSCALL_P): Likewise.
1594 (TRACE_SYSCALL_P): Likewise.
1595
dd931b2f
MF		 15962011-05-23 Mike Frysinger <vapier@gentoo.org>
1597
1598 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1599 remove now-unnecessary sub-scope for glue->type setting.
1600 Check to see if the "reg" property exists before we use it, and
1601 if it doesn't exist, error out for "glue" devices.
1602
0e31da21
MF		 16032011-05-23 Mike Frysinger <vapier@gentoo.org>
1604
1605 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1606 glue-or, and set type to glue_xor when name is glue-xor.
1607 (hw_glue_port_event): Return immediately when type is glue_io
1608 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1609 and hw_port_event calls from glue_and to end of function.
1610
34b47c38
MF		 16112011-05-11 Mike Frysinger <vapier@gentoo.org>
1612
1613 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1614 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1615 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1616 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1617 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1618 around function arguments.
1619
56a9aa1d
MF		 16202011-04-14 Mike Frysinger <vapier@gentoo.org>
1621
1622 * sim-options.c (complete_option_list, sim_complete_command):
1623 New functions.
1624
d45bea91
MF		 16252011-04-02 Mike Frysinger <vapier@gentoo.org>
1626
1627 * dv-glue.c: Fix up style.
1628
12c4cbd5
MF		 16292011-04-02 Mike Frysinger <vapier@gentoo.org>
1630
1631 * hw-alloc.c (hw_alloc_data): Adjust brace.
1632 * hw-base.c (hw_base_data): Likewise.
1633 (generic_hw_unit_decode): Fix indentation.
1634 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1635 * hw-events.c (hw_event, hw_event_data): Likewise.
1636 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1637 * hw-instances.c (hw_instance_data): Likewise.
1638 * hw-instances.h (hw_instance): Likewise.
1639 * hw-main.h (hw_descriptor, enum): Likewise.
1640 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1641 * hw-ports.h (hw_port_descriptor): Likewise.
1642 * hw-properties.c (hw_property_data): Likewise.
1643 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1644 _range_property_spec, _reg_property_spec): Likewise.
1645 * hw-tree.c (_name_specifier, printer): Likewise.
1646 (split_device_specifier, parse_string_property, hw_tree_traverse,
1647 print_size, print_reg_property, print_string, print_properties):
1648 Fix indentation.
1649
66ee2731
MF		 16502011-03-29 Mike Frysinger <vapier@gentoo.org>
1651
1652 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1653 * Make-common.in (dv-cfi.o): New rule.
1654 * dv-cfi.c, dv-cfi.h: New files.
1655
165b70ea
KB		 16562011-03-21 Kevin Buettner <kevinb@redhat.com>
1657
1658 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1659 fcntl.h and sys/fcntl.h, for constants.
1660 * nltvals.def: Regenerate.
1661 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1662 * sim-io.h (sys/types.h, sys/stat.h): Include.
1663 (sim_io_stat, sim_io_fstat): Declare.
1664
028f6515
MF		 16652011-03-14 Mike Frysinger <vapier@gentoo.org>
1666
1667 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1668 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1669 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1670 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1671 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1672 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1673 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1674 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1675 syscall.c: Trim trailing whitespace.
1676
ef016f83
MF		 16772011-03-05 Mike Frysinger <vapier@gentoo.org>
1678
1679 * gennltvals.sh: Handle bfin targets.
1680 * nltvals.def: Regenerate.
1681
fee17b35
KB		 16822011-02-25 Kevin Buettner <kevinb@redhat.com>
1683
1684 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1685 file descriptors.
1686
d79fe0d6
MF		 16872011-02-14 Mike Frysinger <vapier@gentoo.org>
1688
1689 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1690 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1691 (hw_free): Drop zfree logic and always call free.
1692 * hw-base.c (hw_delete): Change zfree to free.
1693 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1694 (hw_handle_remove_phandle): Likewise.
1695 * hw-instances.c (hw_instance_delete): Likewise.
1696 * hw-tree.c (parse_reg_property): Likewise.
1697 (parse_ranges_property): Likewise.
1698 (parse_string_property): Likewise.
1699 * sim-core.c (sim_core_uninstall): Likewise.
1700 * sim-cpu.c (sim_cpu_free_all): Likewise.
1701 * sim-hw.c (sim_hw_uninstall): Likewise.
1702 * sim-memopt.c (do_memopt_delete): Likewise.
1703 (sim_memory_uninstall): Likewise.
1704 * sim-module.c (sim_module_uninstall): Likewise.
1705 * sim-options.c (sim_parse_args): Likewise.
1706 * sim-profile.c (profile_pc_cleanup): Likewise.
1707 (profile_uninstall): Likewise.
1708 * sim-watch.c (do_watchpoint_delete): Likewise.
1709 * sim-utils.c (zfree): Delete.
1710 (sim_state_free): Change zfree to free.
1711 * sim-utils.h (zfree): Delete.
1712
891e7fb1
MF		 17132011-02-13 Mike Frysinger <vapier@gentoo.org>
1714
1715 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1716
9bd90cce
MF		 17172011-01-12 Mike Frysinger <vapier@gentoo.org>
1718
1719 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1720
39a3ae0a
MF		 17212011-01-12 Mike Frysinger <vapier@gentoo.org>
1722
1723 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1724 fails.
1725 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1726 when asprintf fails.
1727 * sim-utils.c (sim_do_commandf): Issue an error and return when
1728 asprintf fails.
1729 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1730 asprintf fails.
1731
3143e5a9
MF		 17322011-01-11 Mike Frysinger <vapier@gentoo.org>
1733
1734 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1735 bytes has been calculated and when mmap_next_fd is valid and
1736 nr_bytes is 0.
1737 (memory_option_handler): Allow missing size when mmap_next_fd is
1738 valid.
1739
cb11d1f4
MF		 17402011-01-10 Mike Frysinger <vapier@gentoo.org>
1741
1742 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1743 not empty, and always append $3 to $hardware.
1744
17452011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1746
1747 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1748 * sim-hw.h (sim_hw_abort): Likewise.
1749
cc25892b
MF		 17502011-01-05 Mike Frysinger <vapier@gentoo.org>
1751
1752 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1753
44944448
JB		 17542011-01-05 Joel Brobecker <brobecker@adacore.com>
1755
1756 * run.1: Copyright year update.
1757
e61ddca7
MF		 17582010-12-28 Mike Frysinger <vapier@gentoo.org>
1759
e71b81d8
MF		 1760 * hw-alloc.h (HW_NALLOC): Define.
1761
1762010-12-28 Mike Frysinger <vapier@gentoo.org>
1763
e61ddca7
MF		 1764 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1765
bef6be3d
MF		 17662010-12-15 Mike Frysinger <vapier@gentoo.org>
1767
1768 * sim-memopt.c (OPTION_MAP_INFO): Define.
1769 (memory_options): Handle --map-info.
1770 (memory_option_handler): Handle OPTION_MAP_INFO.
1771
5be229c0
MF		 17722010-11-22 Mike Frysinger <vapier@gentoo.org>
1773
1774 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1775 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1776 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1777
81c641e7
MF		 17782010-11-22 Mike Frysinger <vapier@gentoo.org>
1779
1780 * sim-core.c (WITH_HW): Add device casts to device_error,
1781 device_io_read_buffer, and device_io_write_buffer.
1782
6ab5626b
MF		 17832010-11-16 Mike Frysinger <vapier@gentoo.org>
1784
1785 * dv-sockser.c (dv_sockser_write_buffer): New function.
1786 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1787 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1788
0bd15c7f
HPN		 17892010-10-07 Hans-Peter Nilsson <hp@axis.com>
1790
1791 * callback.c (os_lseek): Call wrap on lseek result.
1792
363a6e9f
OS		 17932010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1794
1795 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1796 call by its equality to -1 not by it being negative.
1797 (connected_p): Likewise for accept() call.
1798
c8551de3
MF		 17992010-04-23 Mike Frysinger <vapier@gentoo.org>
1800
1801 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1802
ef93a840
MF		 18032010-04-21 Mike Frysinger <vapier@gentoo.org>
1804
1805 * profile.c (sim_profile_print_bar): Add cpu argument.
1806
f093db8c
MF		 18072010-04-21 Mike Frysinger <vapier@gentoo.org>
1808
1809 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1810
0d3d2c71
MF		 18112010-04-21 Mike Frysinger <vapier@gentoo.org>
1812
1813 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1814 (profile_print_pc): Convert sim_io_printf to profile_printf.
1815 (profile_print_insn): Likewise.
1816 (profile_print_memory): Likewise.
1817 (profile_print_core): Likewise.
1818 (profile_print_model): Likewise.
1819 (sim_profile_print_bar): Likewise.
1820 (profile_print_speed): Likewise.
1821 (profile_print_addr_ranges): Likewise.
1822 (profile_info): Likewise.
1823 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1824
bd0bd508
MF		 18252010-04-19 Mike Frysinger <vapier@gentoo.org>
1826
1827 * sim-model.c (OPTION_MODEL): Convert to enum.
1828 (OPTION_MODEL_INFO): New enum.
1829 (model_options): Add model-info/info-model entries.
1830 (model_option_handler): Handle OPTION_MODEL_INFO.
1831
e8a76151
MF		 18322010-04-13 Mike Frysinger <vapier@gentoo.org>
1833
1834 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1835 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1836 initially.
1837
cb1cc9c6
MF		 18382010-04-13 Mike Frysinger <vapier@gentoo.org>
1839
1840 * sim-hrw.c (sim_write): Add const to buf arg.
1841 * sim-utils.h (sim_write_fn): Likewise.
1842
58f03a40
MF		 18432010-04-12 Mike Frysinger <vapier@gentoo.org>
1844
1845 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1846 defines.
1847
21cf617c
MF		 18482010-04-12 Mike Frysinger <vapier@gentoo.org>
1849
1850 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1851 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1852 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1853 * dv-sockser.c (sockser_options): Likewise.
1854 * hw-ports.c (empty_hw_ports): Likewise.
1855 * sim-hw.c (hw_options): Likewise.
1856 * sim-model.c (model_options): Likewise.
1857 * sim-options.c (standard_options): Likewise.
1858 * sim-profile.c (profile_options): Likewise.
1859 * sim-trace.c (trace_options): Likewise.
1860 * sim-watch.c (watchpoint_options): Likewise.
1861
e377ca52
MF		 18622010-04-12 Mike Frysinger <vapier@gentoo.org>
1863
1864 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1865 the local "arg_table" variable, and the xmalloc cast.
1866
adaaf009
MF		 18672010-04-10 Mike Frysinger <vapier@gentoo.org>
1868
1869 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1870 "prefix" var.
092d8476 1871 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1872
9ec7269f
MF		 18732010-04-10 Mike Frysinger <vapier@gentoo.org>
1874
1875 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1876
709b3bb3
MF		 18772010-04-10 Mike Frysinger <vapier@gentoo.org>
1878
1879 * sim-trace.c (save_data): Add const markings to "buf" argument.
1880
3dd68605
MF		 18812010-04-10 Mike Frysinger <vapier@gentoo.org>
1882
1883 * sim-options.c (standard_option_handler): Add const markings to
1884 local "type" var.
1885
0ad22a74
MF		 18862010-04-02 Mike Frysinger <vapier@gentoo.org>
1887
1888 * hw-ports.h: Fix spelling typos.
1889
75005b3a
MF		 18902010-03-30 Mike Frysinger <vapier@gentoo.org>
1891
1892 * configure.ac: Check for socklen_t.
1893 * configure, config.in: Regenerated.
1894 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1895
d946c288
MF		 18962010-03-30 Mike Frysinger <vapier@gentoo.org>
1897
1898 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1899 * sim-hw.c (hw_option_handler): Likewise.
1900
ff398ee4
MF		 19012010-03-30 Mike Frysinger <vapier@gentoo.org>
1902
1903 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1904 (interrupt_nr_to_str): Likewise.
1905 (default_interrupt_names): Add const to pointer type.
1906 (sim_watchpoint_install): Add const to prefix.
1907 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1908
6bf91687
MF		 19092010-03-30 Mike Frysinger <vapier@gentoo.org>
1910
1911 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1912 (sim_core_write_buffer): Likewise.
1913
15f3c2de
MF		 19142010-03-30 Mike Frysinger <vapier@gentoo.org>
1915
1916 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1917 the SIM_HAVE_ADDR_RANGE define.
1918
fb0cc53e
MF		 19192010-03-30 Mike Frysinger <vapier@gentoo.org>
1920
1921 * sim-core.h (device_error): Add const to message, and add printf
1922 format attribute.
1923
739dfd28
MF		 19242010-03-30 Mike Frysinger <vapier@gentoo.org>
1925
1926 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1927 SIM_HAVE_ADDR_RANGE define.
1928
59db87ad
MF		 19292010-03-30 Mike Frysinger <vapier@gentoo.org>
1930
1931 * dv-glue.c (hw_glue_ports): Swap static and const.
1932
dc416615
MF		 19332010-03-30 Mike Frysinger <vapier@gentoo.org>
1934
1935 * nrun.c (usage): Use void in definition.
1936 * sim-options.c (dup_arg_p): Convert old-style function definition.
1937 (sim_parse_args): Likewise.
1938 (sim_print_help): Likewise.
1939 * sim-trace.c (set_trace_option_mask): Likewise.
1940 (set_trace_option): Likewise.
1941 * sim-utils.c (sim_analyze_program): Likewise.
1942 (sim_elapsed_time_get): Likewise.
1943 (sim_elapsed_time_since): Likewise.
1944
11409fac
MF		 19452010-03-22 Mike Frysinger <vapier@gentoo.org>
1946
1947 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1948 (standard_options): Likewise.
1949 (standard_option_handler): Likewise.
1950
6d519a46
MF		 19512010-03-16 Mike Frysinger <vapier@gentoo.org>
1952
1953 * hw-ports.c (TRACE): Delete.
1954 * hw-properties.c (TRACE): Delete.
1955 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1956 (hw_find_integer_property): Likewise.
1957 (hw_find_integer_array_property): Likewise.
1958 (hw_add_duplicate_property): Likewise.
1959
799026a7
MF		 19602010-03-15 Mike Frysinger <vapier@gentoo.org>
1961
1962 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1963 "boolean".
1964
fd87baa9
MF		 19652010-02-04 Mike Frysinger <vapier@gentoo.org>
1966
1967 * sim-model.c: Include sim-model.h
1968
294bcb78
MF		 19692010-02-04 Mike Frysinger <vapier@gentoo.org>
1970
1971 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1972 & from the STATE_CPU() examples.
1973
80532737
DE		 19742010-01-24 Doug Evans <dje@sebabeach.org>
1975
d2c7a1a6
DE		 1976 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1977 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1978 ufixsfsi): Ditto.
1979 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1980 (struct cgen_fp_ops): Update signatures of floating point conversion
1981 operations.
1982
80532737
DE		 1983 * Make-common.in (CGEN_SIM_DEPS): Define.
1984 (CGEN_INCLUDE_DEPS): Use it.
1985 (CGEN_MAIN_CPU_DEPS): Simplify.
1986
1377e154
DE		 19872010-01-22 Doug Evans <dje@sebabeach.org>
1988
1989 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1990 (SUBWORDTFSI, JOINSIDI): Ditto.
1991
ec11f055
DE		 19922010-01-05 Doug Evans <dje@sebabeach.org>
1993
1994 * cgen-types.h (SETDI): Delete, unused.
1995
a09a0bfd
DE		 19962009-12-02 Doug Evans <dje@sebabeach.org>
1997
1998 * cgen-engine.h: Remove duplicated comment.
1999
62836bf4
DE		 20002009-11-23 Doug Evans <dje@sebabeach.org>
2001
2002 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2003 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2004
e94d449d
DE		 20052009-11-22 Doug Evans <dje@sebabeach.org>
2006
197fa1aa
DE		 2007 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2008 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2009 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2010 instead of CGEN_INSN_INT.
2011
e94d449d
DE		 2012 * cgen-trace.h (trace_extract): Add cast to fix warning.
2013
ca25db52
DE		 20142009-11-05 Doug Evans <dje@sebabeach.org>
2015
2016 * cgen-mem.h (DECLARE_GETT): Don't inline.
2017 (DECLARE_SETT): Ditto.
2018
c272cb46
JS		 20192009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2020
2021 * sim-inline.h: Fix spelling error.
2022
1428dced
TT		 20232009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2024
2025 * Make-common.in: Add datarootdir.
2026
44330079
RW		 20272009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2028
0aec8eb1
RW		 2029 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2030 (SIM_CHECK_MEMBERS_1): Remove.
2031 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2032 AC_CHECK_MEMBERS one.
2033 * configure: Regenerate.
2034
44330079
RW		 2035 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2036 * configure: Regenerate.
2037
d6416cdc
RW		 20382009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2039
81ecdfbb
RW		 2040 * config.in: Regenerate.
2041 * configure: Likewise.
2042
c462b41b
RW		 2043 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2044 definition of AC_CHECK_MEMBER.
2045
d6416cdc
RW		 2046 * aclocal.m4: m4_include toplevel config/override.m4.
2047 * configure: Regenerate.
2048
96e946ca
RW		 20492009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2050
2051 * Makefile.in (datarootdir): New variable.
2052
6a8b8615
DE		 20532009-07-07 Doug Evans <dje@sebabeach.org>
2054
2055 * Make-common.in (CPU_DIR): Define.
2056
2c2a86d7
DE		 20572009-07-06 Doug Evans <dje@sebabeach.org>
2058
2059 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2060 identifiers for file types rather than encoding internal
2061 implementation details of cgen.sh.
2062 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2063 * cgen.sh: Add support for parallel makes.
2064 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2065
c28c63d8
JB		 20662009-05-18 Jon Beniston <jon@beniston.com>
2067
72f4393d
L		 2068 * gennltvals.sh: Add lm32 target.
2069 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 2070
982807ce
JB		 20712009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2072
2073 Speed up simulator startup:
2074 * sim-utils.c (zalloc): Use xcalloc.
2075
2a8922a9
HPN		 20762009-01-07 Hans-Peter Nilsson <hp@axis.com>
2077
2225d5bd
HPN		 2078 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2079 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2080 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2081 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2082 type, QI, HI, SI, DI.
2083
2a8922a9
HPN		 2084 * callback.c (os_error): Mark as being a noreturn function.
2085 * sim-io.h (sim_io_error): Similar for sim_io_error.
2086
6878aceb
JS		 20872008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2088
2089 * aclocal.m4: Fix underquoting of function names.
2090
be091327
DJ		 20912008-10-21 Julian Brown <julian@codesourcery.com>
2092
2093 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2094
79e1e459
HPN		 20952008-07-11 Hans-Peter Nilsson <hp@axis.com>
2096
2097 * common.m4: Add test for libz and zlib.h.
2098 * configure: Regenerate to track ../common/common.m4 changes.
2099 * config.in: Ditto.
2100
6efef468 21012008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 2102 Daniel Jacobowitz <dan@codesourcery.com>
2103 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 2104
2105 * aclocal.m4: Include ../../config/acx.m4.
2106 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2107 * configure, config.in: Regenerate.
2108 * Make-common.in (LIB_OBJS): Add version.o.
2109 (version.c, version.o): New rules.
72f4393d 2110 * run.c: Include version.h.
6efef468
JM		 2111 (usage): Add help parameter. Print output either to stdout or
2112 stderr depending on that parameter.
2113 (print_version): New.
2114 (main): Check for --help and --version.
2115 * run-sim.h (sim_target_display_usage): Add help parameter.
2116 * version.h: New.
2117
a4e64307
DJ		 21182008-04-14 Hans Kester <kester.hans@gmail.com>
2119
2120 * sim-signal.c: Define missing signals for _WIN32.
2121
2a3591b0
SR		 21222008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2123
2124 * gennltvals.sh: Add cr16.
2125 * nltvals.def: Rebuild.
2126
b981d709
DJ		 21272007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2128
eb639c50
DJ		 2129 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2130 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 2131
f40f1a01
NC		 21322007-08-10 Nick Clifton <nickc@redhat.com>
2133
2134 * sim-memopt.c (memory_options): Mention that the
2135 --memory-size switch accepts suffixes.
72f4393d
L		 2136 (parse_size): Handle a suffix on the size value.
2137 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 2138 switch accepts suffixes.
72f4393d 2139 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 2140
edc5d9ec
HPN		 21412006-12-21 Hans-Peter Nilsson <hp@axis.com>
2142
2143 * acconfig.h: Remove.
2144 * config.in: Regenerate.
2145
09d96939
TS		 21462006-11-07 Thiemo Seufer <ths@mips.com>
2147
2148 * gentmap.c: Fix compile time warning.
2149
7e129781
TS		 21502006-11-07 Thiemo Seufer <ths@mips.com>
2151
2152 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2153 for bfd text addresses.
2154
3ae2e9a3 21552006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 2156 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 2157
2158 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2159 SIM_QUIET_NAN_NEGATED.
2160
41ec9f20
TS		 21612006-08-29 Nigel Stephens <nigel@mips.com>
2162
2163 * sim-profile.c (profile_pc_init): Initialise default profiling
2164 frequency to a prime number.
2165 (profile_print_pc): Convert gmon.out sample data into target
2166 byte order.
2167
e85e3205
RE		 21682006-06-13 Richard Earnshaw <rearnsha@arm.com>
2169
2170 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2171 * common.m4: Likewise.
2172 * configure: Regenerated.
2173
2f0122dc
DJ		 21742006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2175
2176 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2177 * configure: Regenerated.
2178
20e95c23
DJ		 21792006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2180
2181 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2182 and LIBINTL_DEP everywhere.
2183 (CSEARCH): Use INCINTL.
2184 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2185 gettext macros.
2186 * configure: Regenerated.
2187
ea696909
HPN		 21882006-03-29 Hans-Peter Nilsson <hp@axis.com>
2189
2190 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2191 option-contents test.
2192
aba6488e
MM		 21932005-11-28 Mark Mitchell <mark@codesourcery.com>
2194
25520859
MM		 2195 * sim-signal.c (sim_signal_to_target): Fix typos.
2196
aba6488e
MM		 2197 * sim-reason.c (sim_stop_reason): Use
2198 sim_signal_to_target, not sim_signal_to_host.
2199 * sim-signal.c (sim_signal_to_host): Fix typo.
2200 (sim_signal_to_target): New function.
2201
f010abaa
HPN		 22022005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2203
2204 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2205 change.
2206
09b96ea0
ILT		 22072005-07-08 Ian Lance Taylor <ian@airs.com>
2208
efd36314
ILT		 2209 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2210
09b96ea0
ILT		 2211 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2212 different fraction for a quiet NaN.
2213 (unpack_fpu): Likewise.
2214
3b02a06b
BE		 22152005-07-08 Ben Elliston <bje@au.ibm.com>
2216
2217 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2218 * sim-load.c: Likewise.
2219 * syscall.c: Likewise.
2220
18d59ab9
CV		 22212005-05-24 Corinna Vinschen <vinschen@redhat.com>
2222
2223 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2224 check.
2225
149cfe5b
DJ		 22262005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2227
2228 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2229
3f6da722 22302005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 2231
3f6da722
MI		 2232 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2233 and signed64 for __ALPHA__.
2234
2b193c4a
MK		 22352005-03-23 Mark Kettenis <kettenis@gnu.org>
2236
2237 * aclocal.m4 Include ../../gettext.m4.
2238 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2239 (AM_LC_MESSAGES): Remove.
2240 * configure: Regenerate.
2241
51216631
JB		 22422005-02-28 Jim Blandy <jimb@redhat.com>
2243
2244 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2245 -Wuninitialized in the default list of build warnings if CFLAGS is
2246 set, and doesn't include -O. (Using -Wuninitialized without
2247 optimization produces a warning, which interferes with compilation
2248 with -Werror.)
72f4393d 2249
0c4507fd
JB		 22502005-02-21 Jim Blandy <jimb@redhat.com>
2251
2252 * callback.c (os_fstat): Don't declare 't' unless it's used.
2253
9ab46d53
JB		 22542005-02-09 Jim Blandy <jimb@redhat.com>
2255
2256 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2257 '-s' argument.
2258 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2259 to $(CGEN), to ensure that the command substitution happens where
2260 the variable is referenced in the submake, not when the submake's
2261 arguments are expanded.
2262 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2263 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2264 application Scheme script directly after ${cgen}; don't precede it
2265 with a -s.
2266
f4f8cce4
HPN		 22672005-01-28 Hans-Peter Nilsson <hp@axis.com>
2268
97f669ed
HPN		 2269 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2270 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2271 Include libiberty.h.
2272 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2273 being either end of a pipe.
2274 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2275 (os_shutdown): Clear pipe state.
2276 (default_callback): Initialize new members.
2277
f4f8cce4
HPN		 2278 * callback.c (default_callback): Initialize target_endian.
2279 (cb_store_target_endian): Renamed from store, new first parameter
2280 host_callback *cb, drop last parameter big_p. Take endianness
2281 from cb.
2282 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2283 Remove variable big_p.
2284 * nrun.c (main): Initialize default_callback.target_endian.
2285
35695fd6
AC		 22862005-01-14 Andrew Cagney <cagney@gnu.org>
2287
2288 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2289 Add explicit call to AC_CONFIG_HEADER.
2290 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2291 * configure: Re-generate.
2292
f0569246
AC		 22932005-01-12 Andrew Cagney <cagney@gnu.org>
2294
2295 * common.m4: New file, based on of aclocal.m4.
2296
38f48d72
AC		 22972005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2298
2299 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2300 * configure: Regenerated to track ../common/aclocal.m4 changes.
2301
b7026657
AC		 23022005-01-07 Andrew Cagney <cagney@gnu.org>
2303
2304 * configure.ac: Rename configure.in, require autoconf 2.59.
2305 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2306 * configure: Re-generate.
2307
5d945fec
HPN		 23082004-12-15 Hans-Peter Nilsson <hp@axis.com>
2309
2310 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2311 <case CB_SYS_ftruncate>: New cases.
2312
0d3cd463
HPN		 23132004-12-13 Hans-Peter Nilsson <hp@axis.com>
2314
2315 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2316 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2317 * callback.c (os_lstat): New function.
0d3cd463 2318
119860e5
HPN		 23192004-12-08 Hans-Peter Nilsson <hp@axis.com>
2320
027e2a04
HPN		 2321 * run.1: Document --sysroot=filepath.
2322 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2323 (standard_options): Support --sysroot=<path>.
2324 (standard_option_handler): Handle OPTION_SYSROOT.
2325 * syscall.c (simulator_sysroot): Define, initialized empty.
2326 (get_path): Prepend simulator_sysroot to absolute file path.
2327 [HAVE_STRING_H]: Include string.h.
2328 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2329 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2330 (main): If simulator_sysroot is not empty, chdir there.
2331 * sim-config.h (simulator_sysroot): Declare.
2332
119860e5
HPN		 2333 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2334 cgen_rtx_error" in a CGEN-generated simulator.
2335 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2336 replacement for CGEN-related breakpoints.
2337
70ae6611
HPN		 23382004-12-07 Hans-Peter Nilsson <hp@axis.com>
2339
2340 * Make-common.in (sim-basics_h): Add $(callback_h).
2341
697afb65
HPN		 23422004-12-03 Hans-Peter Nilsson <hp@axis.com>
2343
2344 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2345 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2346 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2347 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2348 (SIM_CHECK_MEMBERS): New macros.
2349 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2350 for struct stat member test and write. Add ST_x calls for each
2351 struct stat member tested in configure.in. Wrap each ST_x call in
2352 #ifdef of configure macro for that member.
2353 * configure, config.in: Regenerate.
2354
6e56eb07
HPN		 23552004-12-01 Hans-Peter Nilsson <hp@axis.com>
2356
2357 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2358 /dev/null.
2359 <case desc>: Pass -OPC opcfile.
2360 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2361 parameter to cgen.sh.
2362
c87368ac
RE		 23632004-11-30 Richard Earnshaw <rearnsha@arm.com>
2364
2365 * Make-common.in (sim-basics_h): Correct dependencies on
2366 cconfig.h and tconfig.h
2367 (sim-load.o): Correct typo in sim-basics_h dependency.
2368
08cd3760
RE		 23692004-11-18 Richard Earnshaw <rearnsha@arm.com>
2370
15f5e61f
RE		 2371 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2372 sub-dependencies for other sim files that they include.
2373 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2374 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2375
1afbf186
HPN		 23762004-11-16 Hans-Peter Nilsson <hp@axis.com>
2377
1d72487d
HPN		 2378 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2379 endian information.
2380
1afbf186
HPN		 2381 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2382 $(remote_sim_h) too.
2383 (sim_main_headers): Add sim-utils.h.
2384
a3bb1089
FCE		 23852004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2386
2387 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2388
5a645dc5
AC		 23892004-07-26 Andrew Cagney <cagney@gnu.org>
2390
2391 Problem from Olaf Hering <olh@suse.de>.
2392 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2393
109d3db3
BE		 23942004-07-10 Ben Elliston <bje@au.ibm.com>
2395
2396 * hw-tree.c (parse_integer_property): Typo fix in comments.
2397 * sim-options.c (sim_args_command): Likewise.
2398
0aaa4a81
AC		 23992004-06-28 Andrew Cagney <cagney@gnu.org>
2400
2401 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2402
0242f9ea
JR		 24032004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2404
2405 * callback.c (os_shutdown): Fix bug in last change: actually
2406 mark file descriptors as available on startup.
2407
594ee3a7
JR		 24082004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2409
2410 [ include/gdb: * callback.h (host_callback_struct): Replace
2411 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2412 * callback.c: Changed all users.
594ee3a7 2413
5f510f9c
AM		 24142004-06-15 Alan Modra <amodra@bigpond.net.au>
2415
2416 * sim-load.c (sim_load_file): Use bfd_get_section_size
2417 instead of bfd_get_section_size_before_reloc.
2418
7659f80a
DJ		 24192004-05-18 Daniel Jacobowitz <dan@debian.org>
2420
2421 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2422 passing it to printf.
2423
41ee5402
DJ		 24242004-05-10 Daniel Jacobowitz <dan@debian.org>
2425
2426 * callback.c: Update copyright dates.
2427 * run.c: Likewise.
2428 * sim-basics.h: Likewise.
2429 * sim-load.c: Likewise.
2430 * syscall.c: Likewise.
2431
24322004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2433
2434 * callback.c: Include cconfig.h instead of config.h.
2435 * run.c: Likewise.
2436 * sim-basics.h: Likewise.
2437 * sim-load.c: Likewise.
2438 * syscall.c: Likewise.
2439
6d0c993e
BE		 24402004-01-16 Ben Elliston <bje@wasabisystems.com>
2441
2442 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2443
6edf0760
NC		 24442003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2445
2446 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2447
a69146da
KH		 24482003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2449
2450 * sim-options.c (standard_options): Fix the names of H8
2451 variants.
2452
fc0a2244
AC		 24532003-10-30 Andrew Cagney <cagney@redhat.com>
2454
2455 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2456 with "struct bfd_symbol".
2457
ee3073b5
AC		 24582003-10-21 Andrew Cagney <cagney@redhat.com>
2459
2460 * callback.c (os_truncate): Call "truncate", and not "stat".
2461
198beae2
AC		 24622003-10-20 Andrew Cagney <cagney@redhat.com>
2463
2464 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2465
8822d001
JR		 24662003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2467
2468 * callback.c (os_ftruncate, os_truncate): New functions.
2469 (default_callback): Initialize ftruncate and truncate members.
2470
ea52ff81
DB		 24712003-09-08 Dave Brolley <brolley@redhat.com>
2472
2473 On behalf of Doug Evans <dje@sebabeach.org>
2474 * cgen.sh: New arg archfile.
2475 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2476 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2477
e158f0a0
AC		 24782003-08-28 Andrew Cagney <cagney@redhat.com>
2479
2480 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2481 * sim-options.c (print_help): Cast the format with specifier to
2482 "int".
2483
33319edb 24842003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2485 Dave Brolley <brolley@redhat.com>
33319edb 2486
72f4393d 2487 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2488 fields of CGEN_WRITE_QUEUE_ELEMENT.
2489 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2490 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2491 * gennltvals.sh: Add frv target.
2492 * nltvals.def: Add frv target.
2493
72f536bd
MS		 24942003-06-23 Michael Snyder <msnyder@redhat.com>
2495
ac59bf8d 2496 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2497 * sim-reg.c: Fix cut-and-paste bug in comment.
2498
1f1b2817
AC		 24992003-06-22 Andrew Cagney <cagney@redhat.com>
2500
2501 From matthew green <mrg@redhat.com>:
72f4393d 2502 * sim-fpu.h: Update copyright.
1f1b2817 2503 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2504 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2505 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2506
89c0d7dd 25072003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2508
89c0d7dd 2509 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2510 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2511 with disassemble_info:read_memory_func.
2512 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2513
828c9ae6
MS		 25142003-06-04 Michael Snyder <msnyder@redhat.com>
2515
2516 * common/run.c (main): Remove SIM_H8300 ifdef.
2517 (usage): Ditto.
2518 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2519 (standard_options): Add '-x' for h8/300sx.
2520 (standard_option_handler): Add case for SIM_H8300SX.
2521
80d35d90
MS		 25222003-04-13 Michael Snyder <msnyder@redhat.com>
2523
2524 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2525
876fec02
AC		 25262003-03-01 Andrew Cagney <cagney@redhat.com>
2527
2528 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2529 (sim_engine_vabort): Ditto.
2530
6b4a8935
AC		 25312003-02-27 Andrew Cagney <cagney@redhat.com>
2532
2533 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2534 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2535 * nrun.c (main): Ditto.
2536
dbd7cd63
AC		 25372003-02-26 Andrew Cagney <cagney@redhat.com>
2538
2539 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2540 (sim_engine_vabort): Ditto.
2541 (sim_engine_halt, sim_engine_restart): Ditto.
2542
836cc9f4
AC		 25432003-02-20 Andrew Cagney <ac131313@redhat.com>
2544
2545 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2546 (sim-break_h): Delete macro.
2547 (sim-break.o): Delete rule.
2548 * sim-break.c: Delete file.
2549 * sim-break.h: Delete file.
2550 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2551 (STATE_BREAKPOINTS): Delete macro.
2552 (sim_state_base): Delete field breakpoints.
2553 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2554 sim_break_install to array.
2555
45a15d6f
KH		 25562003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2557
2558 * run.c (usage): Fix typos.
2559
127a77fe
CD		 25602002-11-27 Richard Sandiford <rsandifo@redhat.com>
2561
2562 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2563
b85e4829
AC		 25642002-11-22 Andrew Cagney <ac131313@redhat.com>
2565
2566 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2567 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2568 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2569 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2570 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2571 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2572 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2573 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2574 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2575 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2576
d25b1553
AC		 25772002-11-13 Andrew Cagney <cagney@redhat.com>
2578
2579 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2580
d690312f
CD		 25812002-11-06 Richard Sandiford <rsandifo@redhat.com>
2582
2583 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2584 (distclean): Depend on it.
2585
7c3e3b33
AM		 25862002-10-14 Alan Modra <amodra@bigpond.net.au>
2587
2588 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2589
7ede505a
DB		 25902002-08-29 Dave Brolley <brolley@redhat.com>
2591
2592 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2593
75c4388a
AC		 25942002-07-17 Andrew Cagney <cagney@redhat.com>
2595
2596 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2597 (sim_set_callbacks, sim_size, sim_trace)
2598 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2599 to here from "gdb/remote-sim.h".
2600
7a3085c1 26012002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2602
2603 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2604 avoid possible longjmp problems with automatic variable siggnal.
2605
076043f2
AC		 26062002-07-14 Andrew Cagney <ac131313@redhat.com>
2607
2608 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2609 * Make-common.in (installdirs): Make $(libdir) too, needed when
2610 installing libsim.a.
2611
3fbeef0b
AC		 26122002-07-13 Andrew Cagney <ac131313@redhat.com>
2613
2614 * gennltvals.sh (dir): Mark d30v as obsolete.
2615 * nltvals.def: Remove d30v.
2616
bf962092
AC		 26172002-06-17 Andrew Cagney <cagney@redhat.com>
2618
27961795
AC		 2619 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2620
bf962092
AC		 2621 * sim-memopt.c: Include <unistd.h>.
2622 (do_memopt_add): Fix printf format.
2623 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2624
c8cca39f
AC		 26252002-06-16 Andrew Cagney <ac131313@redhat.com>
2626
2627 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2628 --enable-gdb-build-warnings.
2629 * configure: Regenerated to track ../common/aclocal.m4 changes.
2630
307041b7 26312002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2632
72f4393d
L		 2633 * sim-fpu.c (unpack_fpu): Initialize exponent for
2634 sim_fpu_class_zero.
2635 (i2fpu): Same.
2636 (sim_fpu_sqrt): Same.
7d7d930f 2637
3c25f8c7
AC		 26382002-06-08 Andrew Cagney <cagney@redhat.com>
2639
2640 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2641 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2642 * run.c: Ditto.
2643 * sim-load.c: Ditto.
2644 * callback.c: Ditto.
2645 * syscall.c: Ditto.
2646 * Make-common.in (callback_h): Define.
2647 (remote_sim_h): Define.
2648 (run.o): Update.
2649 (callback.o): Update.
2650 (syscall.o): Update.
72f4393d 2651 (sim-load.o):
3c25f8c7
AC		 2652 (nrun.o): Update.
2653 (sim-hload.o): Update.
2654 (sim-io.o): Update.
2655 (sim-reason.o): Update.
2656 (sim-reg.o): Update.
2657 (sim-resume.o): Update.
2658
dbec3bef
KH		 26592002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2660
2661 * run.c: Fix formatting.
2662
de4112fa
NC		 26632002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2664
2665 * run-sim.h: New header. Provide prototypes for functions used
2666 between run() and libsim.a which are not used by GDB.
2667 * run.c: Include run-sim.h.
72f4393d
L		 2668 (main): If SIM_TARGET_SWITCHES is defined call
2669 sim_target_parse_command_line.
2670 (usage): If SIM_TARGET_SWITCHES is defined call
2671 sim_target_display_usage.
de4112fa 2672
a8cdafbd
AV		 26732002-05-17 Andrey Volkov <avolkov@transas.com>
2674
2675 * run.c: Made h8300s as new target, not h8300h alias.
2676 Added new option -S (h8300s target)
2677 * sim-options.c: Ditto.
72f4393d 2678
5accf1ff
CD		 26792002-05-01 Chris Demetriou <cgd@broadcom.com>
2680
2681 * callback.c: Use 'deprecated' rather than 'depreciated.'
2682
080fe24b
AC		 26832002-02-24 Andrew Cagney <ac131313@redhat.com>
2684
2685 From wiz at danbala:
2686 * sim-fpu.h: Fix grammar and typos.
2687 Fix PR gdb/287.
2688
6439295f
CD		 26892002-02-10 Chris Demetriou <cgd@broadcom.com>
2690
2691 * callback.c: Fix some spelling errors.
2692 * hw-device.h: Likewise.
2693 * hw-tree.c: Likewise.
2694 * sim-abort.c: Likewise.
2695 * sim-alu.h: Likewise.
2696 * sim-core.h: Likewise.
2697 * sim-events.c: Likewise.
2698 * sim-events.h: Likewise.
2699 * sim-fpu.h: Likewise.
2700 * sim-profile.h: Likewise.
2701 * sim-utils.c: Likewise.
2702
dea03d4e
HPN		 27032002-01-31 Hans-Peter Nilsson <hp@axis.com>
2704
2705 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2706 New functions.
2707
1636f0bb
BE		 27082002-01-20 Ben Elliston <bje@redhat.com>
2709
2710 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2711 the comment for this enumerator.
2712
b59d44de
BE		 27132002-01-14 Ben Elliston <bje@redhat.com>
2714
2715 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2716
280b26c0
KH		 27172001-12-20 Kazu Hirata <kazu@hxi.com>
2718
2719 * run.c (usage): Fix a typo.
2720
e3e473da
BE		 27212001-07-05 Ben Elliston <bje@redhat.com>
2722
2723 * Make-common.in (srccgen): Remove.
2724 (CGEN_CPU_DIR): Define.
2725 (CGEN_READ_SCM): Redefine without $(srccgen).
2726 (CGEN_ARCH_SCM): Ditto.
2727 (CGEN_CPU_SCM): Ditto.
2728 (CGEN_DECODE_SCM): Ditto.
2729 (CGEN_DESC_SCM): Ditto.
2730
2836ee25
FCE		 27312001-04-25 Frank Ch. Eigler <fche@redhat.com>
2732
2733 * sim-load.c (sim_load_file): Put it back: external now.
2734 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2735
5b778125
AC		 27362001-04-21 Andrew Cagney <ac131313@redhat.com>
2737
2738 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2739 internal interface.
2740 * sim-utils.c (sim_analyze_program): Ditto.
2741
6ec9f4a9
FCE		 27422001-04-19 Frank Ch. Eigler <fche@redhat.com>
2743
2744 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2745 we're finished with its immediate use.
2746 * sim-load.c (sim_load_file): Ditto.
2747
764f1408
FCE		 27482001-03-16 Frank Ch. Eigler <fche@redhat.com>
2749
2750 Add support for mmap-based memory regions.
2751 * sim-memopt.c (mmap_next_fd): New global.
2752 (sim_memory_init): Reinitialize it.
2753 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2754 "--memory-mapfile FILE" option. Check for some errors.
2755 (do_memopt_add): Conditionally do mmap instead of malloc for
2756 backing store of simulated memory. Check for more errors.
2757 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2758 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2759 * configure.in: Look for mmap/fstat related functions and headers.
2760 * config.in, configure: Regenerated.
2761
35c20992
FCE		 27622001-03-15 Frank Ch. Eigler <fche@redhat.com>
2763
2764 * sim-core.c (sim_core_map_attach): Correct overlap-related
2765 error messages.
2766
f6bb7a3b
MM		 27672001-03-07 Michael Meissner <meissner@redhat.com>
2768
2769 * run.c (alloca-conf.h): Delete, no longer provided.
2770
01816cd8
BE		 27712001-02-22 Ben Elliston <bje@redhat.com>
2772
2773 * sim-trace.h (TRACE_VPU_IDX): Add.
2774 (TRACE_vpu): Define.
2775 (WITH_TRACE_VPU_P): Likewise.
2776 (TRACE_VPU_P): Likewise.
2777 * sim-trace.c (OPTION_TRACE_VPU): Define.
2778 (trace_options): Add --trace-vpu.
2779 (trace_option_handler): Handle OPTION_TRACE_VPU.
2780 (trace_option_handler): Include VPU tracing in --trace-semantics.
2781 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2782
44a9331c
BE		 27832001-02-21 Ben Elliston <bje@redhat.com>
2784
2785 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2786 (TRACE_BRANCH_INPUT2): Likewise.
2787
c43ad8eb
BE		 27882001-02-09 Ben Elliston <bje@redhat.com>
2789
2790 * (profile_print_pc): Write header out in target byte order.
2791
27922001-02-09 Ben Elliston <bje@redhat.com>
2793
2794 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2795 adjusting the pc shift value.
2796
9397fcbf
FCE		 27972001-01-12 Chris Demetriou <cgd@sibyte.com>
2798
badd2b1e
BE		 2799 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2800 where a numeric value is supplied.
9397fcbf 2801
63fe1038
BE		 28022001-01-06 Ben Elliston <bje@redhat.com>
2803
2804 * cgen.sh: Allow extrafiles to include the semantics files when
2805 generating an ISA-specific decoder.
2806
b6f6b44d
AO		 28072000-12-27 Alexandre Oliva <aoliva@redhat.com>
2808
2809 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2810
ad8707b5
BE		 28112000-12-23 Ben Elliston <bje@redhat.com>
2812
2813 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2814 them to the trace stream using sim_fpu_printn_fpu. Include
2815 "sim-fpu.h".
2816
b94c0966
BE		 28172000-12-15 Ben Elliston <bje@redhat.com>
2818
2819 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2820 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2821 trailing digits as specified (-1 to print all digits).
2822 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2823 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2824 to print_bits ().
2825
fd5d712e
BE		 28262000-12-13 Ben Elliston <bje@redhat.com>
2827
2828 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2829 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2830 (defs): New action.
2831
4c15ccf7
GK		 28322000-12-12 Geoffrey Keating <geoffk@redhat.com>
2833
2834 * sim-endian.h: Don't have parameters on macro definitions which
2835 are simply renaming functions, to permit use of XCONCAT2 in both
2836 the macro name and the arguments in a use of such a definition.
2837
0d277f51
BE		 28382000-12-11 Ben Elliston <bje@redhat.com>
2839
2840 * cgen-ops.h (SUBWORDDFDI): New function.
2841
bb4e03e5
BE		 28422000-12-05 Ben Elliston <bje@redhat.com>
2843
c79688eb
BE		 2844 * Make-common.in (cgen-defs): New target.
2845 (cgen-decode): Pass $(EXTRAFILES).
2846
bb4e03e5
BE		 2847 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2848 -outfile-suffix options.
2849
76440e4b
BE		 28502000-12-04 Ben Elliston <bje@redhat.com>
2851
6227bc85
BE		 2852 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2853 (SUBWORDSIUQI): Likewise.
2854 (SUBWORDDIHI): Likewise.
2855 (SUBWORDDIQI): New function.
2856
76440e4b
BE		 2857 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2858 * cgen-scache.c (scache_option_handler): Remove unused local var.
2859
cdc2a5c3
BE		 28602000-12-03 Ben Elliston <bje@redhat.com>
2861
2862 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2863
4e73b9c1
SC		 28642000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2865
2866 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2867
ce9bc8d1
SC		 28682000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2869
2870 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2871 space is not zero.
2872
ce13044d
SC		 28732000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2874
2875 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2876 (set_hw_delete): Moved the macro as a function.
2877 * hw-base.h (set_hw_delete): Declare as external function.
2878 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2879 allocated using hw_malloc.
72f4393d 2880
7c070881
SC		 28812000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2882
2883 * sim-options.c (sim_parse_args): Free the memory used for
2884 long_options, short_options, handlers, opt_cpu, orig_val.
2885
4f49fa1b
BE		 28862000-11-20 Ben Elliston <bje@redhat.com>
2887
2888 * cgen-ops.h (SUBBI): New macro.
2889 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2890 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2891
2d84da1b
BE		 28922000-11-16 Ben Elliston <bje@redhat.com>
2893
2894 * cgen-types.h (VOID): New type.
2895
dbc168af
BE		 28962000-11-09 Ben Elliston <bje@redhat.com>
2897
2898 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2899 (sim_fpu_two): Set exponent to 1.
2900
e4f5c43e
EZ		 29012000-10-26 Ben Elliston <bje@redhat.com>
2902
72f4393d
L		 2903 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2904 `all'. Pass `-i' options to cgen applications.
2905 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2906 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2907
a8d894af
BE		 29082000-10-08 Ben Elliston <bje@redhat.com>
2909
2910 * cgen-utils.c (cgen_rtx_error): New function.
2911
29122000-10-07 Ben Elliston <bje@redhat.com>
2913
2914 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2915 conditions for sim_core_read_buffer().
2916
6d4c43bf
DB		 29172000-09-26 Dave Brolley <brolley@redhat.com>
2918
2919 * cgen-utils.c (RORQI): New function.
2920 (ROLQI): New function.
2921 (RORHI): New function.
2922 (ROLHI): New function.
2923
0e266e5c
DB		 29242000-08-28 Dave Brolley <brolley@redhat.com>
2925
2926 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2927 in insn_value if it will fit.
2928
604259a0
FCE		 29292000-08-21 Frank Ch. Eigler <fche@redhat.com>
2930
2931 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2932
4193618c
DB		 29332000-08-15 Dave Brolley <brolley@redhat.com>
2934
2935 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2936
29372000-08-15 Dave Brolley <brolley@redhat.com>
2938
2939 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2940 (PROFILE_CPU_FREQ): New macro.
2941 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2942 (profile-options): Add profile-cpu-frequency.
2943 (parse_frequency): New function.
2944 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2945 (profile_print_speed): Print cpu frequency and simulated execution time.
2946 Re-indent other items to match.
2947
548a3e15
AC		 29482000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2949
2950 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2951
fab307a2
FCE		 29522000-07-27 Frank Ch. Eigler <fche@redhat.com>
2953
2954 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2955 * Makefile.in (install): Install run.1 man page.
2956
46a19b74
AC		 2957Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2958
2959 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2960 * Makefile.in (headers,nltvals.def): Merge.
2961
3c765a54
AC		 2962Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2963
f9cbceb6
AC		 2964 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2965 * nrun.c (main): Print the simulator statistics only in
2966 verbose mode.
2967 * hw-properties.h (hw_find_integer_array_property): Fix
2968 prototype (use signed_cell).
2969
38e64f35
AC		 2970 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2971 * sim-events.c (sim_events_remain_time): New function returning
2972 the time that remains before the event is raised.
2973 * hw-events.c (hw_event_remain_time): Likewise.
2974 * sim-events.h (sim_events_remain_time): Declare.
2975 * hw-events.h (hw_event_remain_time): Declare.
2976
0802cc40
AC		 2977 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2978 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2979 (OPTION_HW_LIST): New option --hw-list to list the devices.
2980 (hw_option_handler): List the device tree with 'sim_hw_print'.
2981
3c765a54
AC		 2982 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2983 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2984 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2985 (EXTENDED): Define for 16-bit word size.
2986 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2987 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2988 * sim-types.h: Added support for 16-bit targets.
2989
7fb283bc
FCE		 29902000-06-23 Frank Ch. Eigler <fche@redhat.com>
2991
2992 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2993
ab42ee12
FCE		 29942000-06-24 Frank Ch. Eigler <fche@redhat.com>
2995
2996 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2997 * Makefile.in (distclean): Clean cconfig.h also.
2998
eb2d80b4
AC		 2999Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3000
3001 * configure: Regenerated to track ../common/aclocal.m4 changes.
3002
3003Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3004
3005 * aclocal.m4 (sim-profile): Enable the profiler by default.
3006
781c552e
AC		 3007Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3008
3009 * run.c (main): Initialize sigrc.
3010
5eb1a8fa
AC		 3011Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3012
3013 * sim-events.c (update_time_from_event): Add more detailed event
3014 tracing.
3015
b2ac51e4
DB		 30162000-03-30 Dave Brolley <brolley@redhat.com>
3017
3018 * aclocal.m4 (cgen): Use guile to run cgen.
3019
f8603f2f
DB		 30202000-03-23 Dave Brolley <brolley@redhat.com>
3021
3022 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3023 ftruncdfsf.
3024 * cgen-accfp.c (fextsfdf): New function.
3025 (ftruncdfsf): New function.
3026 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3027
0f831eb3
JJ		 30282000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3029
3030 * cgen-ops.h: Added TRUNCSISI.
3031
e88acae7
FCE		 30322000-03-08 Dave Brolley <brolley@redhat.com>
3033
3034 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3035 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3036 (sim_queue_fn_si_write): Last argument is has type USI.
3037 (sim_queue_fn_sf_write): New function.
3038 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3039 (sim_queue_fn_sf_write): New function.
3040 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3041
baa7ae6f
AC		 3042Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3043
3044 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3045 sim_set_trace and run simulator using sim_resume.
3046 (main): Add option ``-o'' - operating environment. Only continue
3047 after a signal when operating environment.
3048 (main): Always set REASON and SIGRC using sim_stop_reason.
3049 (sim_trace): Delete extern declaration.
3050
6d358e86
NC		 30512000-02-08 Nick Clifton <nickc@cygnus.com>
3052
3053 * callback.c: Fix compile time warning messages.
3054 * run.c: Fix compile time warning messages.
72f4393d 3055
ed9a39eb
JM		 30561999-12-17 Dave Brolley <brolley@cygnus.com>
3057
3058 * sim-profile.h: (set_profile_option_mask): Add prototype.
3059 * sim-profile.c (set_profile_option_mask): No longer static.
3060
c4093a6a
JM		 3061Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3062
3063 * sim-arange.c: Include <string.h>
3064
de57eccd
JM		 30651999-12-07 Dave Brolley <brolley@cygnus.com>
3066
c4093a6a 3067 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 3068 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3069 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3070 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3071 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3072 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3073 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3074 (fn_mem_qi_write): New union members.
3075 (fn_mem_hi_write): New union members.
3076 (fn_mem_si_write): New union members.
3077 (fn_mem_di_write): New union members.
3078 (fn_mem_df_write): New union members.
3079 (fn_mem_xi_write): New union members.
3080 (sim_queue_fn_mem_qi_write): New function.
3081 (sim_queue_fn_mem_hi_write): New function.
3082 (sim_queue_fn_mem_si_write): New function.
3083 (sim_queue_fn_mem_di_write): New function.
3084 (sim_queue_fn_mem_df_write): New function.
3085 (sim_queue_fn_mem_xi_write): New function.
3086 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3087 (sim_queue_fn_mem_hi_write): New function.
3088 (sim_queue_fn_mem_si_write): New function.
3089 (sim_queue_fn_mem_di_write): New function.
3090 (sim_queue_fn_mem_df_write): New function.
3091 (sim_queue_fn_mem_xi_write): New function.
3092 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3093 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3094 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3095
c2d11a7d
JM		 30961999-12-01 Dave Brolley <brolley@cygnus.com>
3097
3098 * cgen-accfp.c (subsf): Check status code.
3099 (mulsf): Ditto.
3100 (negsf): Ditto.
3101 (abssf): Ditto.
3102 (sqrtsf): Ditto.
3103 (invsf): Ditto.
3104 (minsf): Ditto.
3105 (maxsf): Ditto.
3106 (subdf): Ditto.
3107 (muldf): Ditto.
3108 (divdf): Ditto.
3109 (negdf): Ditto.
3110 (absdf): Ditto.
3111 (sqrtdf): Ditto.
3112 (invdf): Ditto.
3113 (mindf): Ditto.
3114 (maxdf): Ditto.
3115
31161999-11-26 Dave Brolley <brolley@cygnus.com>
3117
3118 * cgen-par.h (fn_df_write): Mode of data is DF.
3119 (sim_queue_fn_df_write): Mode of data is DF.
3120 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3121
31221999-11-22 Dave Brolley <brolley@cygnus.com>
3123
3124 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3125 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3126
11cf8741
JM		 31271999-11-04 Dave Brolley <brolley@cygnus.com>
3128
3129 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3130 CGEN_MEM_XI_WRITE members.
3131 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3132 (sim_queue_fn_xi_write): New function.
3133 (sim_queue_mem_xi_write): New function.
3134
3135 * cgen-par.c (sim_queue_fn_xi_write): New function.
3136 (sim_queue_mem_xi_write): New function.
3137 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3138 CGEN_MEM_XI_WRITE.
3139
e514a9d6
JM		 31401999-10-22 Dave Brolley <brolley@cygnus.com>
3141
3142 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3143 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3144 * cgen-par.c: Set insn_address for each queued write. Get pc from
3145 cpu when executing queued writes.
3146
31471999-10-19 Dave Brolley <brolley@cygnus.com>
3148
3149 * cgen-par.h (sim_queue_fn_pc_write): New function.
3150 (CGEN_FN_PC_WRITE): New enumerator.
3151 (fn_pc_write): New union member.
3152 * cgen-par.c (sim_queue_fn_pc_write): New function.
3153 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3154
917317f4
JM		 31551999-10-18 Dave Brolley <brolley@cygnus.com>
3156
3157 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3158 (CGEN_MEM_DF_WRITE): New enumerator.
3159 (mem_di_write): New union member.
3160 (mem_df_write): New union member.
3161 * cgen-par.c (sim_queue_mem_di_write): New function.
3162 (sim_queue_mem_df_write): New function.
3163 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3164 CGEN_MEM_DF_WRITE.
3165 * cgen-accfp.c (divsf): Check for division errors.
3166
31671999-10-14 Doug Evans <devans@casey.cygnus.com>
3168
3169 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3170
2df3850c
JM		 31711999-10-07 Dave Brolley <brolley@cygnus.com>
3172
72f4393d 3173 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 3174 (fn_hi_write): New union member.
3175 (sim_queue_fn_hi_write): New function.
3176 * cgen-par.c (sim_queue_fn_hi_write): New function.
3177 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3178
2acceee2
JM		 31791999-09-29 Doug Evans <devans@casey.cygnus.com>
3180
3181 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3182 Change type of result to SEM_PC.
3183
3184Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3185
3186 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3187
6426a772
JM		 31881999-09-25 Doug Evans <devans@casey.cygnus.com>
3189
3190 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3191 (JOIN*): Delete cpu arg.
3192
3193Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3194
3195 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3196 parameter.
3197 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3198
c2c6d25f
JM		 3199Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3200
72f4393d
L		 3201 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3202 large values.
c2c6d25f 3203
7fc5b5ad
AC		 3204Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3205
3206 * run.c (main): Check the sim_stop_reason and only halt simulation
3207 when a valid stop condition is identified.
3208
c2c6d25f
JM		 3209Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3210
3211 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3212
3213Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3214
3215 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3216 (bi_write): New union element.
3217 (sim_queue_bi_write): New function.
3218 * cgen-par.c (sim_queue_bi_write): New function.
3219 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3220
d4f3574e
SS		 3221Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3222
3223 * configure: Regenerated to track ../common/aclocal.m4 changes.
3224
3225 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3226 ../gdb/configure.in.
3227 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3228 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3229 (SIM_WARNINGS): Delete
3230 (CONFIG_CFLAGS): Update.
3231
3232Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3233
3234 * cgen-par.c: New file.
3235 * cgen-par.h: New file.
3236 * cgen-sim.h (cgen-par.h): #include it.
3237 * cgen-cpu.h (write_queue): New field.
3238 (CPU_WRITE_QUEUE): New access macro.
3239 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3240 (cgen-par.o): New target.
3241
104c1213
JM		 32421999-08-28 Doug Evans <devans@casey.cygnus.com>
3243
3244 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3245 * cgen-utils.c (mode_names): Update.
3246
53a5351d
JM		 32471999-08-20 Doug Evans <devans@casey.cygnus.com>
3248
3249 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3250 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3251 buffer arg if WITH_PARALLEL_GENWRITE.
3252 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3253 (struct idesc): Ditto.
3254
3255Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3256
3257 * sim-model.c (model_option_handler): Add \n to error message.
3258
96baa820
JM		 32591999-08-08 Doug Evans <devans@casey.cygnus.com>
3260
3261 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3262 (insn_sem): Rewrite.
3263 (sem_fn_desc): New struct.
3264 (idesc): Rewrite.
3265 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3266 misses if ! FAST_P.
3267 (scache case): Split into non-parallel/parallel versions.
3268 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3269 if not use semantic switch version.
3270
32711999-08-04 Doug Evans <devans@casey.cygnus.com>
3272
3273 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3274 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3275 (SEM_BRANCH_INIT_EXTRACT): Delete.
3276 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3277 (SEM_BRANCH_FINI): Ditto.
3278 (SEM_BRANCH_VIA_ADDR): Ditto.
3279 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3280 (SEM_BRANCH_ADDR_CACHE): Delete.
3281 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3282 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3283 pbb_br_type.
3284 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3285 (@cpu@_pbb_begin): Initialize branch_target.
3286 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3287 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3288 pbb_br_type.
3289 (@cpu@_engine_run_fast): Ditto.
3290
adf40b2e
JM		 3291Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3292
3293 * cgen-utils.c (RORSI): New function.
3294 (ROLSI): New function.
3295
32961999-07-14 Doug Evans <devans@casey.cygnus.com>
3297
3298 * Makefile.in (TAGS): Tweak TAGS regex.
3299 * cgen-mem.h (*): Add TAGS markers.
3300
43e526b9
JM		 3301Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3302
3303 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3304 passed in when sim_resume is first entered - don't re-pass it
3305 after a restart.
72f4393d 3306
43e526b9
JM		 3307Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3308
3309 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3310 OPTION_LOAD_LMA but only when is defined.
3311 (standard_options): When SIM_HANDLES_LMA is defined include
3312 options --load-lma and --load-vma.
3313 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3314
3315 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3316 (struct sim_state_base): Add load_at_lma_p.
3317 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3318 STATE_LOAD_AT_LMA_P.
3319
3320Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3321
3322 * nrun.c (main): Re-format loop gnu style.
3323
9846de1b
JM		 3324Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3325
3326 * dv-sockser.c (connected_p): Initialize addrlen.
3327
33281999-07-06 Dave Brolley <brolley@cygnus.com>
3329
3330 * cgen-accfp.c (floatsidf): New function.
3331 (fixdfsi): New function.
3332
33331999-07-06 Doug Evans <devans@casey.cygnus.com>
3334
3335 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3336
43ff13b4
JM		 33371999-07-05 Doug Evans <devans@casey.cygnus.com>
3338
3339 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3340 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3341 * cgen-fpu.c: New file.
3342 * cgen-fpu.h: New file.
3343 * cgen-accfp.c: New file.
3344 * cgen-cpu.h (CGEN_CPU): New member fpu.
3345 * cgen-mem.h: Redo fp support.
3346 * cgen-ops.h: Delete k&r support. Redo fp support.
3347 * cgen-sim.h: Include cgen-fpu.h.
3348 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3349
085dd6e6
JM		 33501999-06-23 Doug Evans <devans@casey.cygnus.com>
3351
3352 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3353 ifndef.
3354 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3355 (@cpu@_pbb_cti_chain): Minor clean up.
3356
cd0fc7c3
SS		 33571999-05-08 Felix Lee <flee@cygnus.com>
3358
72f4393d
L		 3359 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3360 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3361 * configure: Regenerate.
72f4393d 3362
7a292a7a
SS		 3363Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3364
3365 * sim-core.c (device_error,device_io_read_buffer,
3366 device_io_write_buffer): Delete decls.
3367 * sim-core.h: Put them here.
3368
3369 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3370 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3371 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3372 (sim_core_write_aligned_N): Ditto.
3373
33741999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3375
3376 * sim-memopt.c (sim_memory_uninstall): Don't look into
3377 free()d memory.
3378
33791999-04-14 Doug Evans <devans@casey.cygnus.com>
3380
3381 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3382
33831999-04-13 Doug Evans <devans@casey.cygnus.com>
3384
3385 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3386 (sim_core_write_buffer): Ditto.
3387
33881999-04-02 Keith Seitz <keiths@cygnus.com>
3389
3390 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3391 after the interval counter has expired.
3392 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3393 poll_quit callbacks. May be overridden by Makefile.
3394 (poll_quit_counter): New global.
3395 * sim-events.c: Remove all mentions of ui_loop_hook. The
3396 host callback "poll_quit" will serve the purpose.
3397 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3398 is defined.
3399 * nrun.c: Remove declaration of ui_loop_hook.
3400
3401Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3402
3403 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3404 if being used by gdb.
3405
34061999-03-22 Doug Evans <devans@casey.cygnus.com>
3407
3408 * cgen-types.h (XF,TF): Tweak.
3409 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3410 in cgen-types.h.
3411 (SUBWORD*,JOIN*): Define.
3412 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3413 moved into cpu descriptor.
3414 * sim-model.h (MACH): New member `num'.
3415
c906108c
SS		 34161999-02-09 Doug Evans <devans@casey.cygnus.com>
3417
c906108c
SS		 3418 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3419 (CGEN_CPU): Member opcode renamed to cpu_desc.
3420 New members get_idata,disassembler.
3421 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3422 CGEN_INSN_ATTR_VALUE.
3423 (CGEN_STATE): Delete member opcode_table.
3424 (sim_disassemble_insn): Delete decl.
3425 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3426 (struct idesc): Moved to here from <cpu>-decode.h.
3427 * cgen-run.c (prime_cpu): Call prepare_run callback.
3428 * cgen-trace.h (SFILE): New type.
3429 (sim_disasm_sprintf): Declare.
3430 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3431 (sim_cgen_disassemble_insn): Declare.
3432 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3433 (insn_fields): Delete.
3434 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3435 CPU_CPU_DESC (cpu).
3436 (trace_insn): Call CPU_DISASSEMBLER hook.
3437 (sim_disasm_sprintf): New function.
3438 (sim_disasm_read_memory): New function.
3439 (sim_disasm_perror_memory): New function.
3440 (sim_cgen_disassemble_insn): New function.
3441 * cgen-utils.c: Don't include cpu-opc.h.
3442 (virtual_insn_entries): New static local.
3443 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3444 (cgen_insn_name): Rewrite.
3445 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3446 * cgen.sh (desc): New file generator handler.
3447 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3448 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3449 Don't include cpu-opc.h,cpu-sim.h.
3450 * sim-model.c (model_set): Delete SIM_DESC arg.
3451 (sim_model_set): Update.
3452 * sim-model.h (MACH): New member prepare_run.
3453
34541999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3455
3456 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3457 if redundant with allocator functions.
3458
3459Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3460
3461 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3462
3463 * sim-profile.h: Make like sim-trace.h.
3464 (PROFILE_USEFUL_MASK): New macro.
3465 * sim-profile.c (profile_options): Make like trace_options, allow
3466 optional on|off arg where applicable.
3467 (set_profile_option_mask): New function.
3468 (sim_profile_set_option): New function.
3469 (profile_option_handler): Simplify.
3470 Have -p only enable selected things, not everything.
3471 Add missing break to OPTION_PROFILE_PC_RANGE.
3472 * cgen-scache.c (scache_options): Allow optional on|off arg to
3473 --profile-scache.
3474 (scache_option_handler): Use sim_profile_set_option.
3475
34761999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3477
3478 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3479 (memory_option_handler): Implement MEMORY_FILL option. Make
3480 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3481 (parse_ulong_value): New function.
3482 (do_memopt_add): Allocate all buffers. Optionally fill them.
3483
34841999-01-15 Richard Henderson <rth@cygnus.com>
3485
3486 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3487 va_list, not an integer.
3488 * sim-events.c (sim_events_schedule): Likewise.
3489
72f4393d 3490 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3491 the appropriate type.
3492
34931999-01-14 Doug Evans <devans@casey.cygnus.com>
3494
3495 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3496 (sim_disassemble_insn): Update prototype.
3497 (sim_engine_invalid_insn): Ditto.
3498 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3499 (SEM_BRANCH_INIT): PCADDR->IADDR.
3500 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3501 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3502 * cgen-scache.h (*): Ditto.
3503 * cgen-trace.c (*): Ditto.
3504 * cgen-trace.h (*): Ditto.
3505 * cgen-utils.c (*): Ditto.
3506 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3507 (insn_t): Delete.
3508 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3509 (simple engine framework): Rewrite.
3510 * sim-module.c (modules): Install model module sooner (and in
3511 particular before the profile module).
3512
35131999-01-12 Doug Evans <devans@casey.cygnus.com>
3514
3515 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3516 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3517 (sim_model_init): Call it.
3518
3519 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3520
35211999-01-05 Doug Evans <devans@casey.cygnus.com>
3522
3523 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3524 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3525 (SEM_BRANCH_INIT_EXTRACT): New macro.
3526 (SEM_BRANCH_INIT): Add taken_p.
3527 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3528 (SEM_BRANCH_FINI): Use it.
3529 (SEM_INSN): Update.
3530 * cgen-run.c (sim_resume): Handle tracing of last insn.
3531 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3532 * cgen-trace.c (current_abuf): New static global.
3533 (trace_insn_init): Initialize it.
3534 (trace_insn_fini): Use it.
3535 (trace_insn): Set it.
3536 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3537 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3538 (@cpu@_emit_after): Ditto.
3539 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3540 labels if WITH_SEM_SWITCH_FULL.
3541 * sim-model.c: Include bfd.h.
3542 (sim_model_init): New function.
3543 (sim_model_install): Record init fn.
3544 * sim-model.h (MACH): New member bfd_name.
3545 * sim-module.c (modules): Initialize model before scache.
3546
35471998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3548
3549 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3550
c906108c
SS		 3551 * nrun.c (main): Remain in simulation loop for traps and
3552 exceptions when in operating environment mode.
3553 (ui_loop_hook): New stub hook for standalone use.
3554 * sim-events.c (sim_events_process): Call ui_loop_hook
3555 periodically on CYGWIN host.
3556
3557 * sim-reason.c (sim_stop_reason): Return host signal numbers
3558 to gdb on sim_stopped and sim_signalled cases.
3559 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3560 hook just before longjmp.
3561 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3562 hook just before sim_engine_run.
3563
3564 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3565 * sim-trace.h (trace_generic): Ditto.
3566 * sim-trace.c (trace_generic): Ditto.
72f4393d 3567
c906108c
SS		 35681998-12-14 Doug Evans <devans@casey.cygnus.com>
3569
3570 * Make-common.in (SIM_MAIN_DEPS): New var.
3571 (CGEN_MAIN_CPU_DEPS): New var.
3572 * aclocal.m4: Add --enable-cgen-maint option.
3573 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3574 (SETMEM*): Ditto.
3575 (GETIMEM*): Pass pc value to sim_core routine.
3576
3577Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3578
3579 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3580 Compare with ZERO not NULL.
3581
3582Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3583
3584 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3585 "sim-assert.h".
3586
35871998-12-09 Doug Evans <devans@casey.cygnus.com>
3588
3589 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3590 * sim-trace.c: Include stdlib.h if present.
3591 * dv-sockser.c: Include unistd.h if present.
3592 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3593 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3594
35951998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3596
3597 * gennltvals.sh: Add i960.
3598 * nltvals.def: Rebuild.
3599
36001998-12-04 Doug Evans <devans@casey.cygnus.com>
3601
3602 * cgen-defs.h: New file, old cgen-sim.h.
3603 * cgen-sim.h: Simple header that includes others.
3604 * sim-arange.c: New file.
3605 * sim-arange.h: New file.
3606 * sim-basics.h: Include it.
3607 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3608 (sim-arange.o): Add rule for.
3609 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3610 (sim_io_eprintf_cpu): Add prototype.
3611 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3612 (INLINE2): New macro.
3613 (EXTERN_INLINE): New macro.
3614 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3615 before calling module init fns.
3616 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3617 (profile_init): New function.
3618 (profile_options): New option --profile-range.
3619 (profile_option_handler): Handle --profile-range.
3620 (profile_print_insn): Qualify address range specific section titles.
3621 (profile_print_addr_ranges): New function.
3622 (profile_info): Print address ranges if specified.
3623 (profile_install): Set profile_init init fn.
3624 * sim-profile.h (PROFILE_DATA): New member `range'.
3625 * sim-trace.c (trace_init): New function.
3626 (trace_options): New option --trace-range.
3627 (trace_option_handler): Handle --trace-range.
3628 (trace_install): Set trace_init init fn.
3629 * sim-trace.h (TRACE_DATA): New member `range'.
3630 * sim-utils.c (sim_cpu_msg_prefix): New function.
3631 (sim_io_eprintf_cpu): New function.
3632 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3633 (PC_IN_PROFILE_RANGE_P): New macro.
3634 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3635 (trace_insn_fini): New arg abuf. All callers updated.
3636 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3637 printing cycle counts.
3638 * cgen-trace.h (trace_insn_fini): Update prototype.
3639 (TRACE_RESULT_P): New macro.
3640 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3641 (TRACE_INSN): Check ARGBUF_TRACE_P.
3642 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3643 * cgen-types.h (SIM_INLINE): Delete.
3644 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3645 * cgen-utils.c: Don't include cgen-engine.h
3646 * genmloop.sh (@cpu@_fill_argbuf): New function.
3647 (@cpu@_fill_argbuf_tp): New function.
3648 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3649 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3650 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3651 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3652 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3653 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3654 doing profiling. Update call to TRACE_INSN_FINI.
3655
3656 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3657
36581998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3659
3660 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3661 regions.
3662
36631998-12-01 Doug Evans <devans@casey.cygnus.com>
3664
3665 * sim-inline.c (SIM_INLINE_P): Fix typo.
3666
36671998-11-30 Doug Evans <devans@casey.cygnus.com>
3668
3669 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3670
3671Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3672
3673 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3674 * nltvals.def: Re-generate.
3675
3676Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3677
3678 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3679 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3680 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3681 GCC.
3682 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3683 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3684
36851998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3686
3687 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3688 (${cpu}_pbb_cti_chain): Ditto.
3689
36901998-11-18 Doug Evans <devans@casey.cygnus.com>
3691
3692 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3693 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3694 (EXTRACT_INT,EXTRACT_UINT): New macros.
3695 (SEM_SEM_ARG): New macro.
3696 (SEM_NEXT_VPC): New arg `pc'.
3697 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3698 (sim_disassemble_insn): Update prototype.
3699 * cgen-trace.c (current_insn,insn_fields): New static locals.
3700 (trace_insn): Set them.
b83266a0 3701 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3702 (sim_disassemble_insn): New arg insn_fields.
3703 Handle variable length insns.
3704 * genmloop.sh: Only emit pbb decls if -pbb.
3705 (${cpu}_scache_lookup): New arg `vpc'.
3706 (scache support): Fetch pc before entering loop.
3707
3708 * gennltvals.sh: Add fr30 support.
3709 * nltvals.def: Rebuild.
3710
3711Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3712
3713 * sim-types.h: Re-do type system so that GCC's attribute and mode
3714 are used to specify types. Handle case of ALPHA.
3715
37161998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3717
c906108c
SS		 3718 * aclocal.m4: Add tests for dlopen family.
3719 * config.in: Regenerated.
72f4393d 3720
c906108c
SS		 3721Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3722
3723 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3724
3725Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3726
3727 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3728 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3729 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3730 * cgen-sim.h: ... to here.
3731
3732Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3733
3734 * aclocal.m4 (enable-build-warnings): Replace
3735 enable-sim-warnings. Extend =LIST syntax so that prepend and
3736 append of options is possible. Drop -Werror, add
3737 -Wstrict-prototypes for GDB compatibility.
3738 * Make-common.in (SIM_WARNINGS): Update.
3739
3740Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3741
3742 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3743 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3744 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3745 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3746 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3747 CGEN_INCLUDE_DEPS.
3748 * cgen-cpu.h: New file.
3749 * cgen-engine.h: New file.
3750 * cgen-scache.h: New file.
3751 * cgen-sim.h: Delete portions moved to new files.
3752 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3753 rather than sending result to stdout.
3754
3755Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3756
3757 * Make-common.in (sim-reg.o): New rule.
3758 (cgen-run.o): New rule.
3759 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3760 * cgen-run.c (prime_cpu): New function.
3761 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3762 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3763 mentioned cpu.
3764 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3765 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3766 (CGEN_INSN_VIRTUAL_P): New macro.
3767 (SEM_PC): New typedef.
3768 (SEMANTIC_FN): Change type of result to SEM_PC.
3769 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3770 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3771 (SCACHE_MAP): New typedef.
3772 (CPU_SCACHE): Add pbb support.
3773 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3774 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3775 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3776 max_slice_insns.
3777 (INSN_NAME): Delete.
3778 (cgen_insn_name): Declare.
3779 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3780 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3781 (first_insn_p): Make static.
3782 (trace_insn): Handle virtual insns specially.
3783 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3784 * cgen-types.h (UBI): Delete.
3785 (MODE_TYPE): New enum.
3786 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3787 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3788 (cgen_virtual_opcode_table): New global.
3789 (cgen_insn_name): New function.
3790 (sim_disassemble_insn): Ignore virtual insns.
3791 * genmloop.sh: Delete top level loop generation. Add pbb support.
3792 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3793 (sim_cpu_base): New members max_insns,insn_name,model_data.
3794 (CPU_PC_GET,CPU_PC_SET): New macros.
3795 (sim_pc_get,sim_pc_set): Declare.
3796 * sim-model.c (model_set): Call model init fn.
3797 * sim-model.h (MODEL_FN): New typedef.
3798 (INSN_TIMING): New member model_fn.
3799 (MODEL): New members num,init.
3800 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3801 All callers updated.
3802 (profile_insn_init): New fn.
3803 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3804 Exit early if insn profiling not supported.
3805 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3806 (profile_install): Record profile_insn_init as init fn.
3807 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3808 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3809 (PROFILE_DATA): Delete member exec_time.
3810 Change insn_count to pointer to array, rather than the array.
3811 (sim_profile_print_bar): Declare.
3812
3813Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3814
3815 * cgen-run.c: New file.
3816 * sim-reg.c: New file.
3817
3818Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3819
3820 * aclocal.m4: Add checks for -lsocket and -lnsl.
3821
3822 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3823 allow local port reuse on listening socket.
3824
3825Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3826
3827 * sim-config.h: Remove reference to linux kernel header.
3828
3829Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3830
3831 * dv-sockser.c (sockser_addr): Make variable non-static.
3832
3833Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3834
3835 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3836
3837Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3838
3839 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3840
3841Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3842
3843 * Make-common.in (install-common): Add $(EXEEXT) when installing
3844 run.
3845
3846Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3847
3848 * cgen-sim.h (cgen_state): New member opcode_table.
3849 * cgen-utils.c (sim_disassemble_insn): Use it.
3850
3851Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3852
3853 * cgen-mem.h (DECLARE_SETT): Fix return type.
3854 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3855 * cgen-scache.c: Include stdlib.h.
3856 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3857 * sim-model.c (model_option_handler): Remove unused variable `n'.
3858
3859Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3860
3861 * cgen-utils.c: Include bfd.h.
3862 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3863
3864Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3865
3866 * sim-bits.h (EXTEND24): Fix typo.
3867
3868Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3869
3870 * sim-events.c (ETRACE_P): New macro.
3871 (struct _sim_event): Add member trace.
3872 (sim_events_free): Reclaim trace message.
3873
3874 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3875 sim_events_schedule_tracef): New functions, include printf trace
3876 information in argument list. If tracing, store asprintf'd trace
3877 message in sim_event.
3878
3879 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3880 hw_event_queue_schedule_vtracef): New functions, mimic
3881 sim_event_tracef.
3882
3883Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3884
3885 * sim-bits.h (EXTEND24): Define.
3886
3887Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3888
3889 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3890 (CPU_SCACHE_HASH_MASK): New macro.
3891 (SCACHE_HASH_PC): Rewrite.
3892 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3893 computation out of main loop.
3894
3895Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3896
c906108c
SS		 3897 * cgen-sim.h (RECORD_IADDR): Delete.
3898 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3899 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3900
3901Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3902
3903 * gennltvals.def (mn10200): Add entry.
3904 * nltvals.def: Regenerate with MN10200 additions.
3905
3906Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3907
3908 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3909 documentation on how it works.
3910
3911 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3912 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3913 sim_core_set_xor, sim_core_xor_read_buffer,
3914 sim_core_xor_write_buffer): Update.
3915
3916 * sim-events.h, sim-events.c (sim_events_install,
3917 sim_events_watch_clock, sim_events_schedule_after_signal,
3918 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3919 sim_events_deschedule): Update.
3920
3921 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3922 sim_fpu_max32, sim_fpu_max64): Update.
3923
3924Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3925
3926 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3927 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3928 * sim-profile.c (profile_print_model): Update.
3929
3930Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3931
3932 * gennltvals.def (m32r): Use common syscall.h now.
3933 (mn10300): Add entry.
3934 * nltvals.def: Regenerate.
3935
3936 * sim-engine.c (sim_engine_get_run_state): New function.
3937 * sim-engine.h (sim_engine_get_run_state): Declare it.
3938
3939Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3940
3941 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3942 * sim-core.c (sim_core_signal): Make extern, always define.
3943
3944Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3945
3946 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3947 * cgen-ops.h (ANDIF): New macro.
3948 (ANDIF[BQHSD]I): Delete.
3949
3950Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3951
3952 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3953 (hw_event_queue_schedule, hw_event_queue_deschedule,
3954 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3955 Janczyn.
3956
3957 * hw-alloc.h (HW_NZALLOC): Define.
3958
3959 * Make-common.in (test-hw-events): Add target for testing the
3960 hw-event code.
3961
3962Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3963
3964 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3965 hw-instances.o.
3966 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3967 files.
3968 * hw-main.h: Include hw-handles.h, hw-instances.h.
3969 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3970 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3971
c906108c
SS		 3972Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3973
3974 * dv-core.c: Include hw-main.h and sim-main.h.
3975 * dv-pal.c: Include hw-main.h and sim-io.h.
3976 * dv-glue.c: Include hw-main.h.
3977
3978 * hw-main.h: New file. Move list of includes to here.
3979 * hw-base.h: From here.
3980 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3981 (hw-*.o, dv-*.o): Update.
3982 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3983 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3984 sim-main.h.
3985
3986 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3987 do_hw_poll_read): Move declarations from here.
3988 * hw-main.h: To here.
72f4393d 3989
c906108c
SS		 3990 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3991 Move from here.
3992 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3993 rename.
3994 * Make-common.in (hw-config.h): Update
3995 * hw-base.c, dv-pal.c, dv-glue.c: Update
3996
3997 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3998 `*_callback' to `*_method.
3999
4000Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4001
4002 * hw-base.h (set_*): Move set method macros from here.
4003 * hw-device.h: To here.
4004
4005Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4006
4007 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4008 Declare.
4009
4010 * hw-base.c (hw_create, hw_delete): Call
4011 * hw-properties.c (create_hw_property_data,
4012 delete_hw_property_data): Define.
72f4393d 4013
c906108c
SS		 4014Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4015
4016 * hw-device.c, hw-properties.c: Include hw-base.h
4017
4018 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4019 * hw-device.c: From here.
4020 * hw-base.h: Include "hw-events.h".
4021
4022 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4023 * hw-base.c (hw_create, hw_delete): Call.
4024 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4025
4026 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4027 (hw-alloc.o): New target.
72f4393d 4028
c906108c
SS		 4029Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4030
4031 * hw-events.h, hw-events.c: New files. Move event code to here.
4032 * sim-hw.c: From here.
4033 * hw-base.h: Include "hw-events.h".
4034 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4035 (hw-events.o): New target.
4036
4037 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4038 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 4039
c906108c
SS		 4040 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4041 * hw-base.c (hw_create, hw_delete): Call.
4042 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4043
4044 * dv-pal.c: Update.
4045
4046Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4047
4048 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4049 * hw-ports.c: To here.
72f4393d 4050
c906108c
SS		 4051 * hw-base.h, hw-ports.c (create_hw_port_data,
4052 delete_hw_port_data): New functions.
4053 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 4054
c906108c
SS		 4055 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4056 from here.
4057 * hw-ports.h: To here.
4058
4059Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4060
4061 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4062 PROCESSOR and CIA arguments.
4063
4064Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4065
4066 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4067 Move common object files from here.
4068 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 4069
c906108c
SS		 4070Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4071
4072 * sim-hw.c: Include ctype.h.
4073 (do_hw_poll_read): Do not assume EAGAIN.
4074
4075Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4076
4077 * cgen-trace.c (first_insn_p): New static local.
4078 (trace_insn_init): Set it.
4079 (trace_insn_fini): Use TRACE_PREFIX.
4080 (trace_insn): Rewrite to use trace_prefix.
4081 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4082 Adjust width accordingly.
4083
4084 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4085 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4086 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4087 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4088 (PROFILE_COUNT_CORE): Simplify.
4089 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4090
4091Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4092
4093 * cgen-ops.h (ADDCFSI): Fix typo.
4094
4095Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4096
4097 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4098 * genmloop.sh: Use them rather than static locals.
4099
4100 * sim-engine.c (sim_engine_set_run_state): New function.
4101 * sim-engine.h (sim_engine_set_run_state): Declare.
4102 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4103 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4104 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4105
4106Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4107
72f4393d 4108 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 4109 All callers updated.
4110 (trace_insn_fini): New arg last_p. All callers updated.
4111 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4112 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4113 * genmloop.sh (engine_resume): Update.
4114
4115Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4116
4117 * Make-common.in (install-common): Run ranlib on installed copy of
4118 libsim.a.
4119
4120Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4121
4122 * Make-common.in (install-common): Rename and install libsim.a.
4123
4124Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4125
4126 * sim-io.c (unistd.h): Include.
4127
4128Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4129
4130 * Make-common (sim_main_headers): Sort.
4131 (cgen-*.o): Add cgen-sim.h dependency.
4132
4133 * cgen-scache.c (scache_init): Only allocate space if scache element
4134 size is non-zero.
4135 (scache_flush,scache_print_profile): Check if scache in use first.
4136
4137 * cgen-sim.h (IDESC): Provide forward declaration.
4138 (DECODE): Delete.
4139 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4140 (cgen_cpu_max_extra_bytes): Declare.
4141 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4142
c906108c
SS		 4143 * sim-cpu.h: New file. sim_cpu_base moved here.
4144 Move sim_cpu_lookup decl here.
4145 * sim-base.h: #include "sim-cpu.h".
4146 * sim-cpu.c: New file.
4147 * Make-common (sim_main_headers): Add sim-cpu.h.
4148 (sim-cpu.o): Add rule for.
4149
4150 * sim-model.c (set_model): Delete.
4151 (sim_model_set,model_set): New functions.
4152 (sim_model_install): Renamed from model_install.
4153 Don't set default model here.
4154 (model_option_handler): Rewrite --model processing.
4155 (sim_model_lookup,sim_mach_lookup): New functions.
4156 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4157 (insn_timing): Delete.
4158 (INSN_TIMING): New member `num'.
4159 (IMP_PROPERTIES): Always define scache_elm_size member.
4160 (MACH): New member init_cpu.
4161 (sim_machs): Renamed from machs.
4162 (sim_model_install): Renamed from model_install.
4163 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4164 * sim-module.c (modules): Update.
4165
4166 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4167
4168 * sim-io.c: #include <errno.h>.
4169
4170Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4171
4172 * dv-pal.c (struct hw_pal_device): Add reader.
4173 (hw_pal_finish): Initialize reader.
4174 (scan_hw_pal): Use reader.
4175
4176 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4177 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4178 * dv-pal.c: Use.
4179
4180 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4181 ../ppc/main.c sim_io_read_stdin.
4182
4183Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4184
4185 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4186 arguments.
4187 * hw-tree.c: Update.
72f4393d 4188
c906108c
SS		 4189 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4190 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4191 CPU/CIA args.
4192 * hw-ports.h (hw_port_event): Ditto.
4193 * hw-ports.c (hw_port_event): Update.
4194 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4195 Update.
4196 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4197 Update.
4198 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4199 (do_counter_event): Update.
4200 * dv-glue.c (hw_glue_io_read_buffer): Update.
4201 (hw_glue_port_event): Update.
4202
4203 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4204 * hw-base.h (hw_create): Ditto.
4205 * hw-base.c (hw_create): Ditto.
72f4393d 4206
c906108c
SS		 4207 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4208 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4209 from here to.
4210 * sim-hw.c: Here.
4211 * hw-device.h (hw_system_cpu): Declare.
4212 * sim-hw.c (hw_system_cpu): New function.
4213
4214 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4215 sim_hw_abort not hw_abort.
4216 (sim-hw.h): Include.
4217 (sim_core_read_buffer, sim_core_write_buffer): Call
4218 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4219 argument.
4220 (sim_core_set_xor): Do not pass CPU when aborting.
4221
4222 * sim-n-core.h (sim_core_read_aligned_N,
4223 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4224 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4225 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4226 return length.
4227
4228 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4229 sim_hw_print.
4230 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4231 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4232 functions.
4233 (sim_hw_print): New function.
4234
4235 * sim-engine.h (sim_engine_vabort): Declare.
4236 * sim-engine.c (sim_engine_vabort): New function.
4237
4238Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4239
4240 * sim-trace.c (print_data): For floating-point numbers trace raw
4241 hex value.
4242 (trace_result_fp2): New function.
4243 * sim-trace.h (trace_result_fp2): New declaration.
4244 (TRACE_FP_RESULT2): New macro.
4245
4246Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4247
72f4393d
L		 4248 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4249 AM_CYGWIN32 and AM_EXEEXT.
4250 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4251 to run and install-common rules.
4252 * common/configure: regenerate
c906108c
SS		 4253
4254Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4255
4256 * sim-types.h (cell_word): New type.
4257 (natural_cell): Delete type.
4258
4259Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4260
4261 * configure: Regenerated to track ../common/aclocal.m4 changes.
4262 * config.in: Ditto.
4263
4264Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4265
4266 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4267
4268Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4269
4270 * configure: Regenerated to track ../common/aclocal.m4 changes.
4271 * config.in: Ditto.
4272
4273Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4274
4275 * acconfig.h: New file.
4276 * Make-common.in (top_builddir): New macro.
4277 (INTL_LIB): Removed.
4278 (INTLLIBS): New macro.
4279 (INTLDEPS): Likewise.
4280 (LIBDEPS): Use INTLDEPS.
4281 (EXTRA_LIBS): Use INTLLIBS.
4282 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4283 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4284 AM_LC_MESSAGES): New macros from GNU gettext.
4285
4286Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4287
4288 * sim-config.h: Discard leading _ from macros.
4289 * sim-types.h: Ditto.
4290
4291Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4292
4293 * Make-common.in (CSEARCH): Add -I to intl directories.
4294 (INTL_LIB): Point to libintl.a.
4295 (LIBDEPS): Add $(INTL_LIB).
4296 (EXTRA_LIBS): Ditto.
4297
4298Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4299
4300 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4301
4302 * cgen-ops.h (ADDCFSI): Fix.
4303 (SUBCFSI): Tweak.
4304
4305Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4306
4307 * sim-types.h (signed_address, unsigned_address): Define.
4308
4309Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4310
4311 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4312 QNaN.
4313
4314Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4315
4316 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4317 New functions, pack / unpack sim_fpu struct using raw values.
4318 (sim_fpu_is): Differentiate between negative and positive
4319 infinity.
4320
4321Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4322
4323 * sim-bits.h (EXTEND4): Define.
4324 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4325
c906108c
SS		 4326Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4327
4328 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4329 declared so we need this cast to prevent long long addresses
4330 from being misconfigures. Results in access to unmapped memory.
4331
4332Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4333
4334 * Make-common.in (RUNTESTFLAGS): Define.
4335 (check): Pass RUNTESTFLAGS to recursive make.
4336
4337Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4338
4339 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4340 STATE_VERBOSE_P.
4341
4342Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4343
4344 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4345 cross compiling.
4346
4347Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4348
4349 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4350 (sim-inline): Update to match sim-inline.[hc]
4351 * configure: Regenerated to track ../common/aclocal.m4 changes.
4352
4353 * Make-common.in (sim_main_headers): Add sim-inline.h
4354
4355 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4356 selected.
4357 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4358
c906108c
SS		 4359 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4360 (sim_events_set_trace): Delete unused prototype.
72f4393d 4361
c906108c
SS		 4362 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4363 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4364
4365 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4366 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4367 Comment out, not yet implemented in sim-fpu.c.
4368 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4369 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4370
c906108c
SS		 4371 * sim-inline.h: Rewrite description.
4372 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4373 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4374
c906108c
SS		 4375 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4376 include generated files. Handled by generator directly.
72f4393d 4377
c906108c
SS		 4378Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4379
4380 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4381 up-to-date.
4382
4383 * sim-trace.h (TRACE_ANY_P): Define.
4384 (struct _trace_data): Add trace_any_p.
4385
4386Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4387
4388 * run.c (main): Handle all alternatives of enum sim_stop.
4389 (main): Delete unused `asection *s'.
4390
4391Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4392
4393 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4394
4395 * configure: Regenerated to track ../common/aclocal.m4 changes.
4396
4397 * sim-hw.c: New file.
4398 * sim-hw.h (sim_hw_parse): Declare function.
4399 (hw-tree.h): Do not include.
72f4393d 4400
c906108c
SS		 4401 * sim-base.h (STATE_HW): Define.
4402 (struct sim_state_base): Add member struct *hw.
4403
4404 * sim-module.c (sim-hw.h): Include.
4405 (modules): Add sim_hw_install.
72f4393d 4406
c906108c
SS		 4407 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4408
4409Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4410
4411 * sim-base.h (CPU_INDEX): Define.
4412
4413 * sim-utils.c (sim_state_alloc): Initialize.
4414 * sim-module.c (sim_post_argv_init): Ditto.
4415
4416Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4417
4418 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4419 properly formatted lists.
4420
4421Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4422
4423 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4424 0x2f needs to be 0x3f.
4425
4426Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4427
4428 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4429 not found.
4430 (hw_tree_find_*_property): Clean up error message when property is
4431 not found.
4432
4433 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4434 present before looking for it.
4435
4436Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4437
72f4393d 4438 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4439 (AC_CHECK_FUNCS): Add check for __setfpucw.
4440 * configure: Regenerated.
4441
4442Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4443
4444 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4445 hw_pal_timer, hw_pal_timer_value): Define.
4446 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4447 (do_counter_event, do_counter_read, do_counter_value,
4448 do_counter_write): new functions.
4449
4450Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4451
4452 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4453 trace output.
4454
4455 * hw-base.c (hw_create): Stop searching for a device when one is
4456 found.
4457
4458Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4459
4460 * configure: Regenerated to track ../common/aclocal.m4 changes.
4461
4462Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4463
4464 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4465 appends extra devices.
4466 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4467 the device names.
72f4393d 4468
c906108c
SS		 4469 * Make-common.in (hw-config.h): New target, create hw-config.h
4470 file.
4471 (SIM_HW): Definition from @sim_hw@.
4472 (hw-base.o): Depend on hw-config.h
4473
4474Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4475
4476 * Make-common.in: Get SHELL from configure.
4477 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4478 move-if-change. Fixes NT native build problem.
4479 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4480 move-if-change. Fixes NT native build problem.
4481 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4482 NT native builds.
72f4393d 4483
c906108c
SS		 4484Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4485
4486 * hw-device.h, hw-device.c (hw_strdup): New function.
4487
4488 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4489 strings name, family and args.
4490 (full_name_of_hw): Use hw_strdup when returning the full path.
4491
4492 * hw-properties.c: Clean up property not found / wrong type error
4493 messages.
72f4393d 4494
c906108c
SS		 4495 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4496 before attaching any ports.
4497
4498 * hw-base.c (hw-config.): Include. Replace hardwired table.
4499
4500 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4501
4502 * Make-common.in: Add rule for dv-glue.o.
4503
4504Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4505
4506 * hw-base.c (hw_finish): Move setting of trace level to here.
4507 (hw_create): From here.
4508
4509 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4510 ../ppc/device_table.c.
4511
4512 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4513
4514 * hw-tree.c (print_properties): Supress path when printing
4515 properties of root node.
4516
4517Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4518
4519 * hw-device.h (HW_TRACE): Define.
4520 (hw_trace): Declare.
4521 * hw-device.c (hw_trace): Implement function.
4522
4523 * hw-base.c (hw_create): Set hw trace level from "trace?"
4524 property.
4525
4526 * dv-core.c (dv_core_attach_address_callback): Add trace.
4527
4528 * dv-pal.c: Replace DTRACE with HW_TRACE.
4529
4530Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4531
4532 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4533 (hw_alloc_data): Delcare.
4534 (struct hw): Add member alloc_of_hw.
72f4393d 4535
c906108c
SS		 4536 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4537 functions. Assocate memory with a device.
4538 (stdlib.h): Include.
72f4393d 4539
c906108c
SS		 4540 * hw-base.h (set_hw_delete): Define.
4541 (hw_delete_callback): Declare.
4542 (hw_delete): Declare.
4543
4544 * hw-base.c (hw_delete): Implement function.
4545 (struct hw_base_data): Add member to_delete.
4546 (ignore_hw_delete): New function, does nothing.
4547 (hw_create): Set the hw_delete method.
4548 (hw_create): Allocate the base type using HW_ZALLOC before setting
4549 any methods.
4550
4551 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4552
c906108c 4553 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4554
c906108c
SS		 4555 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4556 (attach_hw_port_edge): Add struct hw argument
4557
4558 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4559 hw_zalloc/hw_free.
4560
4561Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4562
4563 * hw-device.h (hw_attach_address_callback,
4564 hw_detach_address_callback): Attach to a single space not a space
4565 mask. Clarify interpretation of SPACE:ADDR parameters.
4566
4567 * hw-base.c (passthrough_hw_attach_address,
4568 passthrough_hw_detach_address): Update.
4569 * dv-core.c (dv_core_attach_address_callback): Ditto.
4570 * dv-pal.c (hw_pal_attach_address): Ditto.
4571
4572Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4573
4574 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4575
4576Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4577
4578 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4579 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4580 hw-properties_h, hw-tree_h): Define, point at corresponding
4581 header.
4582 (hw_base_headers): Define list of headers included by hw-base.h
4583 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4584 hw-properties.o, hw-tree.o): Specify dependencies.
4585 (dv-core.o, dv-pal.o): Ditto.
4586
4587 * sim-hw.h: New file.
4588
4589 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4590 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4591
c906108c
SS		 4592 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4593
4594 * hw-base.h, hw-base.c: new files. Copied from
4595 ../ppc/device_table.[hc].
4596
4597 * dv-core.c, dv-pal.c: New files. Copied from
4598 ../ppc/hw_{core,pal}.c
72f4393d 4599
c906108c
SS		 4600 * sim-basics.h (struct hw): Declare.
4601 (enum port_direction, enum object_disposition): Declare.
4602
4603Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4604
4605 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4606 sim_dv_src in Makefile. Take list of devices as parameter to m4
4607 macro..
4608
4609 * configure: Regenerated to track ../common/aclocal.m4 changes.
4610
4611Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4612
4613 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4614 trace_prefix can abort cleanly.
4615
4616Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4617
4618 * dv-sockser.c, dv-sockser.h: New files.
4619 * Make-common.in (dv-sockser.o): Add rule for.
4620 * aclocal.m4: Check for fcntl.h.
4621 * config.h: Add HAVE_FCNTL_H.
4622
4623 * sim-break.c (remove_breakpoint): Fix thinko.
4624
4625 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4626 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4627
46281998-03-13 Fred Fish <fnf@cygnus.com>
4629
4630 * sim-base.h (struct sim_state_base): Add prog_syms and
4631 define macro STATE_PROG_SYMS.
4632 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4633 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4634 and bfd_canonicalize_symtab, to get symbol table on first use
4635 and preserve it via STATE_PROG_SYMS for future calls to
4636 bfd_find_nearest_line.
4637
4638Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4639
4640 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4641
4642 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4643 up to nr_maps, not just access_* maps.
4644
4645 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4646 maps.
4647
4648 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4649 over nr_maps not sim_core_nr_maps.
4650
4651 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4652 core_map argument to unsigned.
4653 (struct _sim_core): Ditto for struct member core_map.
4654
4655 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4656
4657 * sim-basics.h (access_io, access_*_io): Define.
4658 (map_read, map_write, map_exec, map_io): Define.
4659
4660 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4661 attach with more generic mapmask.
4662 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4663
c906108c
SS		 4664 * sim-core.c (sim_core_uninstall, sim_core_attach,
4665 sim_core_detach): Iterate over nr_maps instead of
4666 sim_core_nr_maps.
4667
4668 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4669 instead of the write_map.
4670 (remove_breakpoint): Ditto.
4671
4672 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4673 with read_map, write_map, exec_map resp.
4674
4675 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4676 Ditto.
4677
4678 * cgen-utils.c (sim_disassemble_insn): Ditto.
4679
4680 * sim-hrw.c (sim_write, sim_write): Ditto.
4681
4682 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4683 transfer_to_str): New functions.
4684
4685Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4686
4687 * sim-base.h (sim_state_base): New member environment.
4688 (STATE_ENVIRONMENT): New macro.
4689 * sim-config.c (current_environment): Delete.
4690 (sim_config_default): New function.
4691 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4692 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4693 (sim_config_default): Add prototype.
4694 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4695 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4696 Set STATE_ENVIRONMENT, not current_environment.
4697
4698Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4699
4700 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4701
4702Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4703
4704 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4705
4706 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4707
4708Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4709
4710 * Make-common.in (TAGS): Make smarter.
4711 * Makefile.in (TAGS): Ditto.
4712
4713Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4714
4715 * sim-module.c (*): Fix typos in assertion tests.
4716
4717Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4718
4719 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4720 can't be constant.
72f4393d 4721
c906108c
SS		 4722 * sim-options.c (sim_parse_args): Ditto.
4723 (sim_args_command): Return OK, instead of nothing, for an empty
4724 command.
4725
4726Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4727
4728 * sim-profile.c (profile_info): Rename from profile_print. Drop
4729 misc and misc_cpu callback arguments. Use
4730 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4731 (profile_install): Install profile_info function.
4732
4733 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4734 STATE_PROFILE_INFO_CALLBACK): Define.
4735 (struct PROFILE_DATA): Add field info_cpu_callback.
4736 (profile_print): Delete function.
4737
4738 * sim-base.h (STATE_MODULES): Define. Replace individual
4739 STATE_*_LIST with single struct module_list.
4740
4741 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4742 (struct module_list): Declare.
72f4393d 4743
c906108c
SS		 4744 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4745 sim_module_info): New functions.
4746 (sim_module_install): Clean up module data structures.
4747
4748 * sim-info.c (sim_info): New file. New function. Call
4749 sim_module_info.
4750
4751 * Make-common.in (sim-info.o): Define rule.
4752 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4753
4754
4755Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4756
4757 * sim-base.h (sim_cpu_base): New members name, options.
4758 (sim_cpu_lookup): Add prototype.
4759 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4760 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4761 (sim_add_option_table): Update prototype.
4762 * sim-options.c (sim_add_option_table): New argument `cpu'.
4763 (standard_option_handler,standard_install): Update.
4764 (sim_parse_args): Handle cpu specific options.
4765 (print_help): New static function.
4766 (sim_print_help): Call it. Print cpu specific options.
4767 (find_match): New static function.
4768 (sim_args_command): Call it. Handle cpu specific options.
4769 * sim-utils.c (sim_cpu_lookup): New function.
4770 * sim-memopt.c (memory_option_handler): Update.
4771 (sim_memopt_install): Update.
4772 * sim-model.c (model_option_handler): Update.
4773 (model_install): Update.
4774 * sim-profile.c (profile_option_handler): Update.
4775 (profile_install): Update.
4776 * sim-trace.c (trace_option_handler): Update.
4777 (trace_install): Update.
4778 * sim-watch.c (watchpoint_option_handler): Update.
4779 (sim_watchpoint_install): Update.
4780 * cgen-scache.c (scache_option_handler): Update.
4781 (scache_install): Update.
4782
4783Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4784
4785 * Make-common.in (check): Run `make check' in testsuite dir.
4786
4787Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4788
4789 * sim-trace.c (trace_result0): New function.
4790
4791 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4792 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4793 tracing sim_fpu variables.
4794 (TRACE_ALU_RESULT0): Define.
4795 (TRACE_FP_RESULT_WORD): Define.
4796 (TRACE_FP_INPUT_WORD1): Define.
4797
4798 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4799 sim_fpu_two): New constants.
4800 (sim_fpu_op1, sim_fpu_op2): New types.
4801 (struct _sim_fpu): Delete member result. Re-order other members.
4802 (sim_fpu_sign, sim_fpu_exp): New functions.
4803 (sim_fpu_max, sim_fpu_min): new functions.
4804 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4805 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4806
c906108c
SS		 4807Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4808
4809 * sim-profile.c (profile_print): Delete duplicate test of
4810 PROFILE_INSN_IDX.
4811 (profile_print_pc): Exit early if data collection not set up.
4812 (profile_print_core): Simplify by calling sim_core_map_to_str.
4813 * sim-core.h (sim_core_map_to_str): Declare.
4814 * sim-core.c (sim_core_map_to_str): Make non-static.
4815
4816 * genmloop.sh (engine_resume): Update insn_count before exiting.
4817 (engine_resume_full): Keep accurate core profile data.
4818
4819 * cgen-utils.c (sim_disassemble_insn): Don't use
4820 sim_core_read_aligned_N, it messes up profiling results.
4821
4822Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4823
4824 * nltvals.def: Regenerate with MN10300 additions.
4825
4826Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4827
4828 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4829
c906108c
SS		 4830 * sim-trace.h, sim-trace.c (trace_result_word2,
4831 trace_input_word4, trace_result_word4): New function.
4832
4833Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4834
4835 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4836
4837 * sim-xcat.h: Delete.
4838 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4839 * cgen-sim.h: Ditto.
4840 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4841 * sim-n-bits.h: Ditto.
4842 * sim-n-core.h: Ditto.
4843 * sim-n-endian.h: Ditto.
4844
4845Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4846
4847 * syscall.c (cb_syscall): Handle short reads, and EOF.
4848
4849Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4850
4851 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4852 sim_fpu to safely print fp_word values.
4853 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4854 (trace_result_bool1, trace_result_addr1): New functions.
4855 (trace_input_bool1, trace_input_addr1): New functions.
4856
4857 * sim-trace.h (TRACE_FPU_*): Define.
4858
4859Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4860
4861 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4862 (sim_fpu_fpto, sim_fpu_tofp): Define.
4863
4864Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4865
4866 * sim-fpu.c (sim_fpu_cmp): New function.
4867
4868Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4869
4870 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4871 instead of abuf->length.
4872 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4873 (set_trace_option_mask): Renamed from set_trace_options.
4874 (set_trace_option): New function.
4875 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4876 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4877
4878Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4879
4880 * sim-basics.h: Declare struct _sim_fpu.
4881
4882Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4883
4884 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4885 (trace_prefix, trace_input*, trace_result*): Declare.
4886 (trace_one_insn): Change declaration, assume trace_prefix called.
4887 (trace_generic): Like trace_one_insn.
4888 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4889 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4890
c906108c
SS		 4891 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4892 trace_insn, save_data, trace_idx_to_str, print_data): New
4893 functions.
4894 (trace_one_insn): Rewrite.
4895 (trace_generic): New function.
72f4393d 4896
c906108c
SS		 4897Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4898
c906108c
SS		 4899 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4900
4901 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4902 (SEMANTIC_FN): Rewrite declaration.
4903 (DECODE): Update type of semantic_fast member.
4904 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4905 * sim-base.h (sim_state_base): Delete conditionals surrounding
4906 member scache_size.
4907
4908Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4909
4910 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4911 used.
4912
4913Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4914
4915 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4916 Add missing parameters to device_io calls.
4917 * sim-core.h: Add missing parameters to device_io calls.
4918
4919Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4920
4921 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4922 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4923 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4924 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4925 (engine_resume): Likewise. Make `engine' volatile. Save copy
4926 of cpu pointer in volatile object. Initialize read switch if
4927 -parallel.
4928
4929Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4930
4931 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4932 (SEM_INSN): New macro.
4933
4934Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4935
4936 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4937
4938Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4939
4940 * configure: Regenerated to track ../common/aclocal.m4 changes.
4941
4942Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4943
4944 * sim-types.h (fp_word): New type, define according to
4945 WITH_TARGET_FLOATING_POINT_BITSIZE.
4946
4947 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4948 configuration of size of floating point registers.
4949
4950Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4951
4952 * sim-profile.c (profile_print): Only print CPU <N> if other
4953 output is going to appear.
4954
4955Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4956
4957 * configure: Regenerated to track ../common/aclocal.m4 changes.
4958
4959Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4960
4961 * sim-types.h (address_word): Typedef according to
4962 WITH_TARGET_ADDRESS_BITSIZE.
4963 (signed_cell, unsigned_cell, natural_cell): Ditto using
4964 WITH_TARGET_CELL_BITSIZE.
72f4393d 4965
c906108c
SS		 4966 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4967 (WITH_TARGET_CELL_BITSIZE): Define.
4968 (WITH_HOST_WORD_BITSIZE): Delete.
4969
4970 * sim-config.c (print_sim_config): Update.
4971
4972 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4973 configuration of address and OpenFirmware cell sizes.
4974
4975Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4976
4977 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4978 * sim-run.c (sim_engine_run): Update.
72f4393d 4979
c906108c
SS		 4980 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4981 CPU_CIA.
4982 * sim-run.c (sim_engine_run): Ditto.
4983
4984 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4985 (sim_resume): Pass nr_cpus to sim_engine_run.
4986
4987 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4988
c906108c
SS		 4989 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4990 MAX_NR_PROCESSORS.
4991 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4992
c906108c
SS		 4993Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4994
4995 * Make-common.in (stamp-tvals): New rule.
4996 (targ-vals.h,targ-map.c): Depend on it.
4997 (clean): Remove stamp-tvals.
4998
4999Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5000
5001 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5002 in code also #if 0'ed.
5003
5004Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5005
5006 * configure: Regenerated to track ../common/aclocal.m4 changes.
5007 * aclocal.m4: Recognize --enable-maintainer-mode.
5008
5009Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5010
5011 * cgen-scache.h: Deleted.
5012 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 5013 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5014 (scache_init): Use runtime computed size of SCACHE.
5015 (scache_flush): Likewise.
5016 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5017 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5018 * cgen-sim.h: Scache support moved here.
5019 (PC): Redo definition.
5020 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5021 (DECODE): Add parallel execution support.
5022 Only include semantic label members if using switch.
5023 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5024 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5025 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5026 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5027 from cgen-types.h.
5028 (engine_{stop,run,resume,halt,signal}): Delete decls.
5029 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5030 (argbuf,scache): Delete forward decls.
5031 (STATE): Delete decl.
5032 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5033 Include cgen-mem.h, cgen-ops.h.
5034 (engine_halt,engine_signal): Delete.
5035 ({ex,exc,sem,semc}_illegal): Delete.
5036 (sim_disassemble_insn): Result of extract fn is in bits.
5037 * genmloop.sh: Rewrite.
5038
5039 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5040 line numbers.
5041
5042 * sim-base.h (sim_state_base): Delete member `model'.
5043 (sim_cpu_base): Add member `model'.
5044 * sim-model.h (IMP_PROPERTIES): New type.
5045 (MACH): New members imp_props, models.
5046 (models): Delete decl.
5047 * sim-model.c (set_model): Update.
5048 * sim-profile.c (profile_print_model): Update.
5049
5050 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5051
5052Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5053
5054 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5055 CGEN_INSN_SYNTAX().
5056
5057Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5058
5059 * configure: Regenerated to track ../common/aclocal.m4 changes.
5060 * config.in: Ditto.
5061
5062Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5063
5064 * aclocal.m4 (AR): Check for sigaction.
5065
5066Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5067
5068 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5069
5070 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5071 * sim-config.c (sim_config): Replace WITH_DEVICES with
5072 WITH_TREE_PROPERTIES.
5073
5074 * configure: Regenerated to track ../common/aclocal.m4 changes.
5075
5076Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5077
5078 * Make-common.in (SIM_ENVIRONMENT): New variable.
5079 (CONFIG_CFLAGS): Add it.
5080 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5081 --enable-sim-environment option.
5082 * configure: Regenerated.
5083 * sim-config.h (environment support): Rewrite.
5084 * sim-config.c (current_environment): Define as enum, unconditionally.
5085 (current_alignment): Define unconditionally.
5086 (config_environment_to_a): Update.
5087 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5088 (sim_config): Handle environment and alignment determination
5089 unconditionally. Delete sanity checks of current_environment,
5090 unnecessary.
5091 (print_sim_config): Update.
5092 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5093 (standard_options): Add --environment.
5094 (standard_option_handler): Likewise.
5095
5096Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5097
5098 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5099 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5100 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5101 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5102 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5103 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5104 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5105 argument ADD_CA macro with two argument ADDC_C - add carrying with
5106 carry in.
5107 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5108 argument SUB_CA macro with two argument SUBC_X - subtract
5109 carrying, extended.
5110 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5111 borrow-in.
5112 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5113
5114Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5115
5116 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5117 * sim-io.h (sim_io_syscalls): Delete.
5118
5119Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5120
5121 * syscall.c (cb_syscall): Add missing else, so write to stdout
5122 isn't doubled.
5123
5124 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5125 the carry bit from the CPU's psw.
5126
5127Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5128
5129 * gennltvals.sh: Redo syscall support.
5130 * nltvals.def: Regenerated.
5131
5132Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5133
5134 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5135 the stream immediately.
5136
5137Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5138
5139 * sim-io.c (sim_io_getstring): Delete unused len2.
5140 (sim_io_syscalls): Ditto for sys_errno.
5141
5142Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5143
5144 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5145
5146 * Make-common.in (run.o): Depend on remote-sim.h.
5147 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5148 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5149
5150Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5151
5152 * sim-io.c (sim_io_syscalls): Disable lseek.
5153
5154Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5155
5156 * gennltvals.sh: Generate syscall values for d30v.
5157
5158 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5159 * nltvals.def: Regenerate.
5160
5161 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5162 (os_fstat): Likewise. Validate fd argument.
5163 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5164 just compute target stat struct length.
5165 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5166 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5167 (get_string): Return host errno values so they can be properly
5168 translated later.
5169 (cb_syscall): Likewise.
5170 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5171 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5172 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5173 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5174 (get_path): New function.
5175
5176Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5177
5178 * sim-io.c (sim_io_syscalls): New function to provide system call
5179 emulation. Provide exit, open, close, read, write, lseek, and
5180 unlink.
5181 (sim_io_getstring): New function to return a string from a
5182 simulated memory location.
5183
5184 * sim-io.h (sim_io_syscalls): Add declaration.
5185
5186Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5187
5188 * sim-core.c (sim_core_signal): Fix spelling error in message.
5189
5190 * sim-hrw.c (sim_read): Use read map, not write map.
5191
5192 * Make-common.in (all): Add .gdbinit.
5193 * gdbinit.in: Add dump command.
5194
5195 * sim-model.c (model_options): Use '\0' for `shortopt'.
5196
5197 * sim-trace.c (trace_option_handler): Set state trace file
5198 for --trace-file in addition to cpu's values.
5199 (trace_vprintf): If cpu == NULL, try state's trace file.
5200 (trace_options): Reorganize table, reword some descriptions.
5201
5202Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5203
5204 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5205 New functions.
5206
5207Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5208
5209 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5210 signal untranslated, document problem with this.
5211
5212 * nrun.c (main): Check for a prog name of `*step'. If present,
5213 step the simulator instead of allowing it to run free.
5214
5215 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5216
5217 * Make-common.in (sim_main_headers): Add sim-signal.h.
5218
5219Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5220
5221 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5222
5223Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5224
5225 * sim-signal.h: Start simulator signals at 64 so that host signal
5226 numbers can be detected and reported.
5227
5228 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5229
5230Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5231
5232 * callback.c (cb_host_to_target_stat): Fix return values.
5233
5234 * cgen-sim.h (enum_signal_type): Delete.
5235 (engine_signal): Update prototype.
5236 * cgen-utils.c: Don't include <signal.h>.
5237 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5238 (engine_signal): Update.
5239
5240 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5241 (sim_state_free): Call SIM_STATE_FREE if defined.
5242
5243 * sim-module.c (sim_module_install): Don't leave any modules
5244 installed if one fails to install.
5245
5246Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5247
5248 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5249 more, since alloca is not used in this file.
5250
5251 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5252 correctly set the carry and overflow bits for those types.
5253 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5254 with carry, so carry is correct after doing both adds.
5255 (ALU*): Space out '\' to make it easier to read.
5256
5257Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5258
5259 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5260 sim_signalled.
5261
5262 * sim-signal.c, sim-signal.h: New files.
5263 * Make-common.in (sim-signal.o): Add rule for.
5264 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5265 * sim-abort.c: Don't include <signal.h>.
5266 * sim-basics.h: #include "sim-signal.h".
5267 * sim-break.c: Don't include <signal.h>.
5268 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5269 * sim-core.c: Don't include <signal.h>.
5270 (SIGBUS): Delete definition.
5271 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5272 * sim-engine.c: Don't include <signal.h>.
5273 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5274 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5275 * sim-resume.c: Don't include <signal.h>.
5276 (SIGTRAP): Delete definition.
5277 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5278 * sim-stop.c: Don't include <signal.h>.
5279 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5280 * sim-watch.c: Don't include <signal.h>.
5281 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5282
5283 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5284
5285 * sim-base.h (CIA_ADDR): Provide default definition.
5286 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5287 * sim-break.c (sim_handle_breakpoint): Likewise.
5288
5289Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5290
5291 * Make-common.in (srccom): New variable.
5292
5293 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5294 (LIB_OBJS): Add syscall.o.
5295 (gentmap): Pass $(NL_TARGET) to $(CC).
5296 (syscall.o): Add rule for.
5297 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5298 (sim-bits.o): Depend on $(sim-n-bits_h).
5299 (sim-load.o): Depend on callback.h.
5300
5301 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5302 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5303 * cgen-mem.h, cgen-ops.h: New files.
5304
5305 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5306
5307 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5308 Rewrite build rule.
5309 * callback.c: #include string.h or strings.h.
5310 #include sys/types.h and sys/stat.h.
5311 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5312 (os_get_errno,os_open): Update.
5313 (os_stat,os_fstat): New functions.
5314 (os_init): Initialize syscall_map, errno_map, open_map.
5315 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5316 errno_map, open_map, signal_map, stat_map.
5317 (cb_read_target_syscall_maps): New function.
5318 (cb_target_to_host_syscall): New function.
5319 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5320 (cb_target_to_host_open): Renamed from target_to_host_open.
5321 (store): New function.
5322 (cb_host_to_target_stat): New function.
5323 * syscall.c: New file.
5324 * gentmap.c (sys_tdefs): New global.
5325 (gen_targ_vals_h): Output target syscall numbers.
5326 (gen_targ_map_c): Update. Output target syscall translation map.
5327 * gentvals.sh: New first argument `target'. Preface table with
5328 #ifdef NL_TARGET_$target if non-null target passed.
5329 * gennltvals.sh: New file.
5330 * nltvals.def: Regenerated.
5331
5332Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5333
5334 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5335 sim_core_dummy_M.
5336 (sim_core_dummy_M): Declare.
72f4393d 5337
c906108c
SS		 5338Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339
5340 * sim-core.c (sim_core_signal): Print the address of the
5341 instruction.
5342
5343Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5344
5345 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5346
5347 * sim-base.h (sim_state_base): Add member trace_data.
5348 (STATE_TRACE_DATA): New macro.
5349 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5350 ({WITH_,}TRACE_DEBUG_P): New macros.
5351 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5352 (_sim_cpu): Delete forward reference.
5353 (debug_printf): Update.
5354 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5355 (trace_options): Add --trace-debug.
5356 (set_trace_options): Handle it.
5357 (trace_option_handler): Likewise.
5358 (trace_install): Init state trace_data struct.
5359 (trace_uninstall): Close state trace file.
5360 * sim-events.c (ETRACE): Only print source file and line number if
5361 --trace-debug.
5362 * sim-n-core.h (sim_core_trace_M): Likewise.
5363
5364 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5365
53661997-11-13 Felix Lee <flee@cygnus.com>
5367
5368 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5369 initializer.
5370 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5371
5372Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5373
5374 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5375
5376 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5377 built this way.
5378 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5379 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5380 source tree.
5381
5382Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5383
5384 * sim-events.c (sim_events_process): Re-compute the time -
5385 update_time_from_event - as each event is processed. Reverses
5386 previous change.
5387
5388Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5389
5390 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5391
5392Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5393
5394 * sim-events.c (sim_events_process): Delete redundant call to
5395 update_time_from_event.
5396 (sim_events_slip): Always decrement time_from_event.
5397 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5398 Delete assertion that time_from_event >=0 when work in queue, no
5399 longer applicable.
5400
5401Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5402
5403 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5404 (standard_option_handler): Update.
5405
5406 * sim-options.h: Clarify documentation.
5407 (OPTION_LONG_ONLY_P): Delete definition.
5408 (OPTION_VALID_P): Define.
72f4393d 5409
c906108c
SS		 5410 * sim-options.c (sim_print_help): Allow short only options.
5411 (sim_parse_args): Ditto.
5412 (sim_args_command): Skip short only options.
5413 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5414 separate entries for short and long options in the HANDLERS and
5415 ORIG_VAL tables.
5416 (sim_parse_args): Disable argument permutation.
5417
5418Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5419
5420 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5421 Add argument M, size of data type.
5422 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5423 Declare, ditto for 5, 6 & 7 byte transfers.
5424 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5425 as aligned variant.
72f4393d 5426
c906108c
SS		 5427 * sim-n-core.h (sim_core_trace_M): Rename from
5428 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5429 with transfer type. Print transfer direction. Handle 1 and 2 byte
5430 transfers.
5431 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5432 unaligned accesses.
5433 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5434 Update all functions.
5435
5436 * sim-core.c: Generate functions starting with 16 not 1.
5437 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5438 all 5, 6 & 7 byte transfers.
5439
5440 * sim-n-core.h (sim_core_read_misaligned_N,
5441 sim_core_write_misaligned_N): Implement.
5442
5443Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5444
5445 * sim-endian.h (U16_8): Implement
5446
5447 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5448
5449 * sim-endian.h (VL8_16, VH8_16): Implement.
5450
5451 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5452 long in printf.
5453 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5454 (memory_option_handler): Skip comma in alias address list
5455
5456Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5457
5458 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5459 space params.
5460 (parse_size, parse_addr): New functions
5461 (memory_option_handler, memory_options): Parse address & size
5462 using new functions. Pass level, space, modulo to do_memopt_add &
5463 do_memopt_del.
5464
5465 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5466
5467 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5468 `attach_type attach' argument with `unsigned level' argument.
5469 Document.
5470
5471 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5472 sim_core_attach): Replace argument attach with level. Update
5473 verification of arguments.
5474 (sim_core_map_detach, sim_core_detach): Replace argument attach
5475 with level.
5476
5477 * sim-basics.h (enum _attach_type): Delete.
5478
5479Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5480
5481 * sim-core.h (sim_core_write_8): Define.
5482
5483Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5484
5485 * sim-bits.h: Document ROTn macro.
5486
5487 * sim-endian.h (H2T): Handle 16 byte variables.
5488
5489 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5490 error.
5491
5492 * sim-core.c: Do not generate sim_core_*_word.
5493
5494 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5495 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5496
5497 * sim-core.h (sim_core_read_unaligned_word,
5498 sim_core_read_aligned_word, sim_core_read_word,
5499 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5500 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5501
5502Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5503
5504 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5505
5506 * sim-endian.h: Disable 16 byte support.
5507
5508Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5509
5510 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5511
5512 * sim-n-core.h (sim_core_trace_N): New function.
5513 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5514 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5515
5516 * sim-endian.h: Add 128 bit variant.
5517
5518 * sim-core.h, sim-core.c: Add 128 bit variant.
5519
5520 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5521
5522Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5523
5524 * sim-events.c (sim_events_process): Clear events->work_pending.
5525 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5526 setting, nr_ticks_to_process.
5527 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5528 when the event queue isn't next.
5529
5530 * sim-events.h, sim-events.c (sim_events_slip): New function.
5531
5532Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5533
5534 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5535
5536 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5537 arguments.
5538
5539Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5540
5541 * nrun.c (main): Remove useless test of name != NULL.
5542 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5543
5544Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5545
5546 * sim-fpu.c (EXPMAX): Type is unsigned.
5547 (MIN_INT, MAX_INT): Type is signed64.
5548 (i2fpu): Type of val is signed64.
5549
5550Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5551
5552 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5553 a bucket size of zero.
5554
5555 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5556 OPTION_PROFILE_PC): Define.
5557 (profile_option_handler): Add support for --profile-pc and
5558 --profile-pc-granularity options.
5559 (profile_pc_init): When possible, compute nr buckets from bucket
5560 size.
5561
5562 * sim-profile.c (profile_pc_init): Align the profile-pc end
5563 address with the profile-pc bucket size.
5564
5565 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5566 something less ambiguous.
5567 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5568
5569 * sim-profile.c (profile_pc_cleanup): New function. Move
5570 profile_pc_uninstall code to here.
5571 (profile_pc_uninstall): Call.
5572 (profile_pc_init): Call.
5573
5574Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5575
5576 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5577 file using BSD gprof format.
5578
5579 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5580 unsigned_word.
5581 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5582 MSBIT64): Force result to unsignedN.
5583
5584Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5585
5586 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5587 brace from macro.
5588 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5589 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5590 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5591 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5592
5593Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5594
5595 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5596 type void*.
5597
5598 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5599 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5600 type void*.
5601 (sim_core_attach): Rename buffer_freed to free_buffer, type
5602 void*. Ensure that allocated buffer is alligned according to
5603 region's address.
5604
5605Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5606
5607 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5608 (ALU64_SUB): Define.
5609
5610 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5611 (.gdbinit): Remove dependencies, generate once per build.
5612
5613Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5614
5615 * sim-n-core.h (sim_core_read_aligned_N,
5616 sim_core_write_aligned_N): Make xaddr param type address_word not
5617 unsigned_word.
5618
5619Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5620
5621 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5622 unpacked floating point struct. Pass sim_fpu object by reference.
5623 Add preliminary support for rounding modes.
72f4393d 5624
c906108c
SS		 5625Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5626
5627 * configure: Regenerated to track ../common/aclocal.m4 changes.
5628
5629Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5630
5631 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5632 WITH_TARGET_BITSIZE.
5633
5634Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5635
72f4393d 5636 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5637
5638Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5639
5640 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5641 and zfree instead of xmalloc and free. Prevents warnings.
5642
5643Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5644
5645 * configure: Regenerated to track ../common/aclocal.m4 changes.
5646
5647Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5648
5649 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5650 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5651
5652 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5653 controling the bitsize/msb of the target.
5654
5655Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5656
5657 * Make-common.in: New files sim-break.c, sim-break.h.
5658 * sim-base.h: Add point to breakpoint list to sim_state_base.
5659 * sim-break.c sim-break.h: New modules that implement intrinsic
5660 breakpoint support.
5661 * sim-module.c: Add breakpoint module.
72f4393d 5662
c906108c
SS		 5663Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5664
5665 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5666 an hour.
5667 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5668 if (0) { 1 % 0; }
5669 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5670 (SIGBUS) define for Windows.
5671 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5672 * sim-resume.c: define SIGTRAP for windows.
5673 * sim-xcat.h: use token pasting if ALMOST_STDC.
5674
5675Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5676
5677 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5678 configured values.
5679 (CONFIG_CFLAGS): Add same.
72f4393d 5680
c906108c
SS		 5681Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5682
5683 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5684 (SIGNED32): use ##i32.
5685
5686Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5687
5688 * configure: Regenerated to track ../common/aclocal.m4 changes.
5689
5690Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5691
5692 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5693 endian of target.
5694
5695 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5696 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5697 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5698 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5699 (CONFIG_CFLAGS): Add same.
5700
5701 * aclocal.m4: Perform AC_SUBST on optional options.
5702
5703Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5704
5705 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5706
5707 * sim-options.c (standard_option_handler): Typo in warning message.
5708
5709 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5710
5711 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5712 insn count. Make count conditional on there being a valid
5713 INSN_NAME.
5714 (profile_pc_init): Make default PC profile frequency an arbitrary
5715 256.
5716
5717 * sim-base.h: Ditto.
5718
5719 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5720 SIM_HAVE_MODEL.
5721
5722 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5723 archure struct.
5724
5725Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5726
5727 * configure: Regenerated to track ../common/aclocal.m4 changes.
5728
5729Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5730
5731 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5732 configured alignment.
5733
5734Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5735
5736 * configure: Regenerated to track ../common/aclocal.m4 changes.
5737
5738Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5739
5740 * sim-config.c (sim_config): Check for default alignment.
5741
5742 * sim-options.c (standard_option_handler): Add alignment option.
5743
5744 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5745 default alignment requirements on memory accesses.
72f4393d 5746
c906108c
SS		 5747Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5748
5749 * sim-load.c (sim_load_file): Return failure if the executable
5750 had no loadable sections.
5751
5752Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5753
5754 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5755 trace output.
5756
5757 * sim-core.c (sim_core_signal): When bad access halt simulator
5758 SIGSEGV / SIGBUS instead of aborting.
5759 (signal.h): Include.
72f4393d 5760
c906108c
SS		 5761 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5762 options was missing.
5763
5764 * sim-bits.h (MOVED): Define
5765
5766Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5767
5768 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5769 BIT.
5770
5771 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5772
5773 * sim-bits.c: Add 8 bit versions of bit macros.
5774
5775 * sim-bits.h: Ditto.
5776
5777Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5778
5779 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5780 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5781
c906108c
SS		 5782 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5783 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5784
c906108c
SS		 5785 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5786 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5787
c906108c
SS		 5788Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5789
5790 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5791 configure.in: Output to cconfig.h instead of config.h.
5792
5793 * configure: Regenerated to track ../common/aclocal.m4 changes.
5794
5795Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5796
5797 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5798 BFD if known.
5799
5800Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5801
5802 * callback.c (os_write): divert stdout and stderr to their
5803 respective hooks.
5804
5805Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5806
5807 * sim-profile.c (profile_print_speed): Call
5808 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5809
5810 * sim-events.c (sim_events_elapsed_time): New function return nr
5811 host MS consumed by the simulator.
5812 (sim_watch_valid): Use.
5813
5814 * sim-module.c (modules): Install sim_events very very early.
5815
5816 * sim-profile.c (profile_print): Call profile_print_pc.
5817 (print_bar):
5818 (profile_pc_init): New function, set up processor for PC
5819 profiling.
5820 (profile_print_pc): New function, print a PC profile.
5821 (profile_pc_event): New function, sample PC.
5822
5823 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5824 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5825 profile struct.
5826
5827 * sim-options.c (sim_print_help): Pacify GCC.
5828
5829 * sim-n-core.h (sim_core_read_aligned_N,
5830 sim_core_write_aligned_N): Add un-conditional profile call.
5831 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5832 profile call when aligned read/write isn't used.
5833
5834 * sim-base.h: Include sim-profile, sim-model after sim-core &
5835 sim-events allow sim-core to define useful values.
5836
5837 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5838 (profile_option_handler, profile_options): Add support for
5839 --profile-core option.
5840 (print_bar): Include when core profiling.
5841 (profile_print_core): New function, print core profile.
5842
5843 * sim-config.c (print_sim_config): Print profile status.
5844
5845 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5846 WITH_PROFILE_PC_P): Define.
5847 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5848 (PROFILE_COUNT_CORE): Define.
5849
5850Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5851
5852 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5853 interrupt_names array as the data.
5854 (sim-watch.h): Document.
5855
5856Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5857
5858 * sim-options.c (sim_print_help): When the doc string is to long
5859 word wrap it.
5860
5861 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5862 that only the first few the watch options are listed. Generate
5863 meanginful usage messages.
5864
5865 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5866
c906108c
SS		 5867Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5868
5869 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5870 (standard_option_handler): Handle --architecture-info.
5871
5872Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5873
5874 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5875 illegal zero-sized array.
5876 * sim-core.c (sim_core_xor_read_buffer): same.
5877
5878Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5879
5880 * nltvals.def: Regenerate.
5881
5882Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5883
5884 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5885
5886Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5887
5888 * sim-bits.c (MASKED): Delete.
5889 (EXTRACTED): Delete.
5890 (LSEXTRACTED, MSEXTRACTED): New functions.
5891
5892 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5893 (MSMASKEDn, LSMASKEDn): Add last argument.
5894 (MSMASK*): Ditto.
72f4393d 5895
c906108c
SS		 5896 * sim-bits.h (EXTEND8, EXTEND16): Define.
5897 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5898
5899 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5900
5901 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5902 current instruction address.
5903
5904 * sim-inline.h (*_ENGINE): Define.
5905
5906Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5907
5908 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5909
5910 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5911 (watch_option_handler): Call delete_watchpoint with ident or type.
5912 (sim_watchpoint_install): Create interrupt specific watchpoint
5913 commands on the fly.
5914 (do_watchpoint_create): New function, create a watch point using
5915 type/int-nr info encoded in the option nr.
5916 (do_watchpoint_info): New function. List active watchpoints.
5917
5918 * sim-watch.h: Change data structure to a list.
5919
5920 * sim-memopt.c (memory_option_handler): Require explicit "all"
5921 before deleting all memory regions.
5922
5923 * sim-utils.c (sim_do_commandf): New function, printf version of
5924 sim_do_command.
5925
72f4393d
L		 5926 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5927
c906108c
SS		 5928 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5929 bit endianness.
5930 (SIGNED64, UNSIGNED64): Delete.
5931 (ALU64_ADD): Don't rely on bit endianness.
5932 (ALU64_BEGIN): Define.
5933
5934 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5935 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5936
5937 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5938 suffix - u64, LL - to 64 bit constants.
5939
5940Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5941
5942 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5943
5944 * sim-utils.h (NZALLOC): Define - zalloc * N.
5945
5946 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5947 implementation of read/write functions.
5948
5949 * Make-common.in (sim-hrw.o): New target.
5950
5951 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5952 memory.
5953
5954 * sim-memopt.c (memory_option_handler): Implement memory-size
5955 command. Implement memory-alias command. Let memory-delete delete
5956 all memory regions.
5957 (add_memopt): New function. Add a memory region.
5958 (do_memopt_delete): New function. Delete a memory region.
5959
5960 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5961
5962 * sim-core.c (sim_core_detach): New function.
5963 (sim_core_map_detach): New function. Perform the actual detach.
5964 (sim_core_init): Move initialization code from here.
5965 (sim_core_install): To here.
5966 (sim_core_uninstall): And here.
5967
5968 * sim-module.c: Add memopt module.
5969
5970 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5971 simulator base type.
5972
5973 * Make-common.in (sim_main_headers): Add sim-memopt.h
5974 (sim-memopt.o): New target.
5975
5976 * sim-core.c (sim_core_install): Add core_options to the option
5977 table.
5978
5979 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5980 --watch-delete.
5981
5982 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5983 comments.
5984
5985 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5986 address_word, add mask member.
72f4393d 5987
c906108c
SS		 5988 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5989 address_word, allow for 64bit targets in 32bit host. Add modulo
5990 argument.
5991 (sim_core_map_attach): Ditto.
5992 (new_sim_core_mapping): Ditto.
5993 (sim_core_translate): Mask address when modulo memory.
5994
5995Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5996
5997 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5998
5999 * gdbinit.in: New file.
6000 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6001 * Make-common.in (distclean): Delete .gdbinit.
6002 (.gdbinit): Add rule for.
6003 * configure: Regenerated to track ../common/aclocal.m4 changes.
6004
6005 * Make-common.in (cgen-run.o): Add rule for.
6006
6007Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6008
6009 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6010
6011 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6012 both resumed and previous elapsed time.
6013 (sim_events_init): Set initial_wallclock and current_wallclock to
6014 zero.
6015 (sim_events_install): Install sim_events_suspend and
6016 sim_events_resume.
6017 (sim_events_watch_clock): Allow for suspended simulator when
6018 computing the time of the clock event.
6019
6020 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6021 initial_wallclock to elapsed_wallclock, set both to zero.
6022 (sim_events_init, sim_events_uninstall): Delete prototypes.
6023
6024 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 6025
c906108c
SS		 6026 * sim-module.c(sim_module_resume, sim_module_suspend): New
6027 functions.
6028
6029Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6030
6031 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6032 message.
6033
6034Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6035
6036 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6037 * Make-common.in (TAGS): Likewise.
6038 * sim-n-bits.h: Add TAGS comments for all functions.
6039 * sim-n-core.h: Likewise.
6040 * sim-n-endian.h: Likewise.
6041
6042Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6043
6044 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6045 kind.
72f4393d 6046
c906108c 6047 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 6048
c906108c
SS		 6049 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6050 definition.
6051
6052Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6053
6054 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6055 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6056
6057Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6058
6059 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6060 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6061 nr_transfered and nr_this_transfer unsigned.
6062
6063 * sim-events.c (sim_events_tickn): N is signed, as limited to
6064 MAXINT.
6065
6066 * sim-n-endian.h (offset_N): Change size to unsigned.
6067
6068 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6069
6070Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6071
6072 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6073
6074 * sim-options.c (sim_parse_args): Use dupargv.
6075
6076Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6077
6078 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6079
6080Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6081
6082 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6083 base type.
6084
6085 * sim-options.c (standard_options): Add --architecture=MACHINE and
6086 --target=TARGET options.
6087 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6088 (standard_option_handler): Handle architecture and target options.
6089 (bfd.h): Include.
72f4393d 6090
c906108c
SS		 6091 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6092 bfd_openr.
6093 (sim_analyze_program): Set prog_bfd architecture from
6094 STATE_ARCHITECTURE if known.
6095
6096Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6097
6098 * configure: Regenerated to track ../common/aclocal.m4 changes.
6099 * config.in: Ditto.
6100
6101Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6102
6103 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6104 that option does not apply to certain files.
6105
6106Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6107
6108 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6109 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6110 offset from MSB/LSB.
6111
6112 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6113 access address of sub word quantity of a hosts 16, 32, 64 bit word
6114 type.
6115 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6116 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6117 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6118 return N*2 byte value with argument in Hi/Lo word. Renamed from
6119 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 6120
c906108c
SS		 6121 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6122 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6123 so that bit offset is explicit.
6124
6125Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6126
6127 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6128 Update STATE_PROG_BFD when needed with a dup'd copy of the
6129 program.
6130
6131 * sim-config.c (sim_config): Delete ABFD argument, use
6132 STATE_PROG_BFD directly.
6133
6134Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6135
6136 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 6137
c906108c
SS		 6138 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6139 and sim_load.
6140 (bfd.h): Include.
72f4393d 6141
c906108c
SS		 6142 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6143 hardware only simulator targets.
6144
6145 * Make-common.in (sim-hload.o): Add rule.
6146
6147Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6148
6149 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6150 used by copyargv and freeargv.
6151
6152 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6153 STATE_PROG_ARGV, not just a pointer.
6154
6155Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6156
6157 * configure: Regenerated to track ../common/aclocal.m4 changes.
6158 * config.in: Ditto.
6159
6160Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6161
6162 * aclocal.m4 (sim-endian): Add second argument to
6163 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6164 default endian when not hardwired.
6165
6166 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6167 else failes value for target byte order.
6168
6169 * sim-config.c (sim_config): Add abfd arguments. Set
6170 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6171 from same.
6172 (sim_config): Return SIM_RC, don't abort.
6173 (bfd.h): Include.
72f4393d 6174
c906108c
SS		 6175 * run.c (main): Update call to sim_open - add ABFD argument.
6176 * nrun.c (main): Add NULL ABFD argument.
6177
6178Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6179
6180 * callback.c (os_poll_quit): Make static.
6181 Call sim_cb_eprintf, not p->eprintf.
6182 (sim_cb_printf, sim_cb_eprintf): New functions.
6183 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6184
6185 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6186 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6187 sim-utils.h. #include sim-utils.h.
6188 * sim-utils.h: Above decls moved here.
6189 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6190
6191 * sim-watch.c (action_watchpoint): Fix thinkos.
6192
6193Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6194
6195 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6196
6197Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6198
6199 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6200 to FORCED_ALIGNMENT case.
6201
6202Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6203
6204 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6205
6206Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6207
6208 * Make-common.in (libsim.a): Fix typo.
6209
6210Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6211
6212 * nrun.c (main): Verify the structure returned before using it.
6213
6214Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6215
6216 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6217 default.
6218
6219 * sim-engine.c (sim_engine_install): New function. Install the
6220 engine init functions.
6221 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 6222
c906108c
SS		 6223 * sim-module.c: Add sim_engine to list of modules that always
6224 install.
6225
6226Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6227
6228 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6229 to remove the old watchpoint, not delete_watchpoint.
6230 (watch_option_handler): Action the correct watchpoint, not just
6231 cycles.
6232
6233Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6234
6235 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6236 both low and high word.
6237 (sim_core_write_aligned_N): Ditto.
72f4393d 6238
c906108c
SS		 6239 * sim-trace.c (set_trace_options): Delete code explicitly setting
6240 core->trace.
6241
6242 * sim-options.c (sim_print_help): Call the list commands if not a
6243 standalone simulator.
6244 (sim_print_help): Advise that some options may not be applicable.
72f4393d 6245
c906108c
SS		 6246 * sim-trace.c (set_trace_options): Assume core present.
6247
6248 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6249 buffer when full not almost full.
6250
6251Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6252
6253 * sim-events.c (sim_events_process): Don't blat the event queue
6254 when processing watchpoints.
6255
6256 * sim-watch.h: Make arg unsigned long - stop sign extension.
6257
6258 * sim-events.c (sim_watch_valid): rewrite so debugable.
6259
6260 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6261
6262 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6263 inequality test is possible.
6264 (handle_watchpoint): Re-pass is_within arg.
6265 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6266 0 to schedule_watchpoint's is_within arg.
6267 (sim_watchpoint_init): Re-pass is_within arg.
6268
6269 * sim-options.c (sim_print_help): Add is_command argument. Don't
6270 include -- prefix when called from the command line interpreter.
6271
6272 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6273
6274 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6275 zero indicates that the test should be reversed.
6276 (sim_events_watch_core): Ditto.
6277 (WATCH_CORE): Compare range against is_within.
6278 (WATCH_SIM): Ditto.
6279
6280Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6281
6282 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6283 sim_core_read_buffer. Check nr-bytes transfered.
6284
6285 * sim-core.h (sim_core_common): Define a new struct that contains
6286 the common data. to sd and cpu structures.
6287 * sim-core.c (sim_core_attach): Update.
6288 (sim_core_init): Update. Remember to copy initialized data to each
6289 cpu.
6290 (sim_core_find_mapping): Ditto.
6291
6292 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6293 (sim_core_write_buffer): Ditto.
6294
6295 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6296 transfer use xor version of read buffer.
6297 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6298
c906108c
SS		 6299 * sim-core.c (sim_core_xor_read_buffer): New function implement
6300 xor-endian data read breaking transfer up into xor-endian sized
6301 blocks.
6302 (sim_core_xor_write_buffer): Ditto for write.
6303 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6304 - needed for xor-endian transfers.
6305
6306Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6307
6308 * sim-inline.h: Review description.
72f4393d 6309
c906108c
SS		 6310 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6311 to just those involved in data transfers and configuration.
72f4393d 6312
c906108c
SS		 6313 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6314 string.
6315 * sim-n-core.h (sim_core_read_aligned_N): Use.
6316 (sim_core_read_unaligned_N): Ditto.
6317 (sim_core_read_unaligned_N): Ditto..
6318 (sim_core_write_unaligned_N): Ditto.
72f4393d 6319
c906108c 6320 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6321
c906108c
SS		 6322 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6323 endian.
6324 (sim_core_read_aligned_N): Ditto.
6325
6326 * sim-core.c (sim_core_set_xor_endian): New function.
6327 (sim_core_attach): Don't overwrite the per-cpu xor map when
6328 cloning the global core.
6329
6330Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6331
6332 * sim-engine.h: Update below so that it is using an enumerated
6333 type.
6334
6335Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6336
72f4393d
L		 6337 * sim-engine.c (sim_engine_restart):
6338 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6339 return value used for simulator restart from 0 to 2.
6340
6341Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6342
6343 * cgen-scache.c (scache_option_handler): Add is_command arg.
6344
6345 * sim-model.c (model_option_handler): Add is_command argument.
6346
6347 * sim-profile.c (profile_option_handler): Add is_command arg.
6348
6349 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6350 involved.
6351
6352 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6353 order that they are registered.
6354
6355 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6356 between option and command line processing.
6357
6358 * sim-options.c: Include stdlib.h, ctype.h.
6359
6360 * Make-common.in (sim-watch.o): Add rule.
6361 (sim_main_headers): Assume sim-assert.h included.
6362 (sim-*.o): Simplify make rule.
72f4393d 6363
c906108c
SS		 6364 * sim-module.c: Add sim_watch_install to module list.
6365
6366Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6367
6368 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6369 has been loaded.
6370
6371 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6372 * sim-events.c (sim_events_install): Ditto.
6373 * sim-core.c (sim_core_install): Ditto.
6374 * sim-model.c (model_install): Ditto.
6375 * sim-options.c (standard_install): Ditto.
6376 * sim-profile.c (profile_install): Ditto.
6377 * sim-reason.c (sim_stop_reason): Ditto.
6378 * sim-run.c (sim_engine_run): Ditto.
6379 * sim-utils.c (sim_analyze_program): Ditto.
6380
6381 * sim-module.c (modules): Make profile_install and trace_install
6382 optional.
6383
6384 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6385
6386 * sim-options.c (standard_option_handler): Set the byte order.
6387
6388 * sim-events.c (sim_events_process): Allow multi tick processing.
6389 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6390
c906108c
SS		 6391 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6392 prototypes. Under development.
6393 (sim_events): Replace processing with nr_ticks_to_process.
6394
6395Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6396
6397 * nrun.c (main): Pass callbacks to sim_open instead of using
6398 sim_set_callbacks.
6399
6400 * run.c (main): Ditto.
6401
6402Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6403
6404 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6405 stop tk interrupting malloc calls.
6406 (sim_events_zalloc): Converse.
6407
6408 * Make-common.in (sim_main_headers): Add sim-events.h.
6409
6410 * sim-events.c (sim_events_schedule_after_signal): Change return
6411 type to void - signal events are strictly internal.
6412 (sim_events_init): Allocate a finite buffer for signal events.
6413 (sim_events_schedule_after_signal): Enter signal events into the
6414 signal buffer.
6415
6416 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6417 (sim_engine_restart): Ditto.
6418 (sim_engine_abort): Ditto.
6419 * sim-stop.c (sim_stop): Ditto.
6420 (control_c_simulation): Ditto.
6421 * sim-resume.c (sim_resume): Ditto.
6422 (has_stepped): Ditto.
6423 * sim-abort.c (sim_engine_abort): Ditto.
6424
6425 * sim-basics.h (transfer_type): New type.
6426
6427 * sim-core.c (sim_core_signal): New function. Print core signal
6428 information.
6429 (sim_core_find_mapping): Add transfer argument.
6430
6431 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6432 SIM_CORE_SIGNAL if a recoverable abort.
6433 * sim-core.c (sim_core_find_mapping): Ditto.
6434
6435Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6436
6437 * sim-core.c (sim_core_find_mapping): Replace calls to
6438 sim_io_error to more resiliant sim_engine_abort.
6439
6440 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6441 (sim_core_write_unaligned_N): Ditto.
6442
6443Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6444
6445 * sim-module.c: Add sim_events_install to list.
72f4393d 6446
c906108c
SS		 6447 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6448 from sim_core_*.
6449 (sim_events_init): Now returns SIG_RC.
6450
6451 * sim-run.c: New file. Generic sim_engine_run.
6452 * sim-reason.c: New file. Generic sim_stop_reason.
6453 * sim-stop.c: New file. Generic sim_stop.
6454 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6455
c906108c
SS		 6456 * Make-common.in (sim-engine.o): Add rule.
6457 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6458
c906108c
SS		 6459 * sim-engine.h, sim-engine.c: New file. Provide generic
6460 implementation of sim_engine_halt, sim_engine_error. et.al.
6461
6462 * sim-base.h (sim_state_base): Add member halt.
6463 (sim-engine.h): Include.
6464
6465 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6466 handlers.
6467 * sim-events.c (sim_events_poll): Update event handler.
6468
6469Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6470
6471 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6472 function.
6473 (sim_events_watch_sim): New function.
6474 (sim_events_watch_core): New function.
6475 (sim_watch_valid): New function.
6476 (sim_events_preprocess): New function.
6477 (sim_events_process): Process the watchpoints as well as the timer
6478 queue.
6479 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6480 (sim_events_deschedule): Check all the queues when removing an
6481 event.
6482 (sim_events_init): Ditto for cleaning.
6483
6484Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6485
6486 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6487
6488Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6489
6490 * callback.c (os_open): Type of arg flags is int.
6491
6492Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6493
6494 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6495 just like normal numbers as per IEEE rules.
6496
6497Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6498
6499 * callback.c (os_close): Mark the descriptor as being
6500 available if the close succeeded.
6501 (os_open): Pass 0644 as the mode of the file being created.
6502
6503Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6504
6505 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6506 float.
6507
6508 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6509 * sim-lnline.h: Update.
6510
6511 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6512 conversion functions.
6513 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6514
c906108c
SS		 6515 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6516 compare functions. Replacing.
6517 (sim_fpu_cmp): This. Delete.
72f4393d 6518
c906108c
SS		 6519Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6520
6521 * sim-core.c (sim_core_find_mapping): Call engine_error not
6522 sim_io_error when possible.
6523
6524Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6525
6526 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6527 high/low double word.
6528
6529 * sim-trace.h: Remove definition of attribute - defined in
6530 sim_basics.h.
6531
6532Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6533
6534 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6535 name of the option - or family of options.
6536
6537 * sim-options.c (sim_args_command): Match command `a-b c' with
6538 option `--a-b-c' from option table.
6539
6540Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6541
6542 * sim-options.c (sim_print_help): For optional arguments, wrap
6543 them in [].
6544
6545 * sim-trace.c (set_trace_options): New function, handle optional
6546 argument and multiple assignment.
6547 (trace_option_handler): Update.
6548
6549 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6550 when branch tracing selected.
6551
6552Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6553
6554 * sim-trace.c (trace_one_insn): Make a va-args function.
6555
6556 * sim-trace.c (trace_vprintf): New function, va-arg version of
6557 trace_printf.
6558
6559Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6560
6561 * sim-trace.c (trace_uninstall): Don't close a file twice.
6562 * sim-profile.c (profile_uninstall): Likewise.
6563
6564Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6565
6566 * sim-trace.c (toplevel): Include bfd.h.
6567 (trace_options): Note that --trace-linenum also turns on
6568 --trace-insn. Add --trace-{branch,semantics}.
6569 (trace_option_handler): If --trace-linenum, also turn on
6570 --trace-insn. Add --trace-branch support. If --trace-semantics,
6571 turn on ALU, FPU, branch, and memory tracing.
6572 (trace_one_insn): New function to trace an instruction. Support
6573 --trace-linenum.
6574 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6575
6576 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6577 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6578 (TRACE_branch): Add new mask.
6579 (TRACE_*_P): Define all possible trace_p macros.
6580 (trace_one_insn): Declare function.
6581
6582Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6583
6584 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6585 GNU C doesn't support __attributes__.
6586 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6587 format strings.
6588
6589Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6590
6591 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6592 addresses are masked forcing them to be correctly aligned.
6593 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6594 * sim-config.c (config_alignment_to_a): Update.
6595
6596 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6597 core data.
6598 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6599 type.
6600 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6601 processor specific core maps.
6602 (sim_core_map_attach): Copy the core map data to each of the
6603 processor specific core data structures.
6604 * sim-core.c (sim_core_find_mapping): Update.
6605
6606 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6607 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6608 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6609 alternatives that handle unaligned addresses.
6610 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6611 with just CPU arg.
6612 * cgen-utils.c (sim_disassemble_insn): Update.
6613
6614Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6615
6616 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6617 tracing.
6618
6619 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6620 fpu support.
6621
6622 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6623
6624Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6625
6626 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6627 to map type.
72f4393d 6628
c906108c
SS		 6629 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6630 statement.
6631
6632Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6633
6634 * cgen-trace.c: Prepend additional trace_printf argument.
6635
6636 * cgen-utils.c (sim_disassemble_insn): Add additional core
6637 arguments.
6638
6639Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6640
6641 * nrun.c (main): Catch/report errorenous simulator states.
6642
6643 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6644 * sim-trace.c: #include string.h/strings.h so that memset is
6645 defined.
6646 * sim-utils.c: Ditto.
6647 * sim-profile.c: Ditto. And stdlib.h.
6648 (print_bar): Only define when used by instruction or memory profiler.
6649
6650 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6651
c906108c
SS		 6652 * sim-load.c (sim_load_file): Make the name constant.
6653 (sim_load_file): Passify gcc.
6654
6655 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6656 file.
6657 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6658
c906108c
SS		 6659 * sim-base.h (sim_cpu): Pre define here so available to all.
6660
6661 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6662 Restore the sim_cpu and instruction_address arguments so that full
6663 information is available to the abort function.
6664 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6665 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6666
6667 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6668 tracing support for sim-events and sim-core.
6669 (trace_option_handler): Convert #if to if where possible so always
6670 compiled/checked by C compiler.
6671 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6672
c906108c
SS		 6673 * sim-base.h: Adjust comment documenting how to define the cpu
6674 structure.
6675 (sim_state_base): Add sim_core and sim_events to simulator base
6676 object.
6677
6678 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6679 * sim-core.c (sim_core_init, sim_core_attach,
6680 sim_core_find_mapping): Update.
6681 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6682 update_time_from_event, insert_sim_event,
6683 sim_events_schedule_after_signal, sim_events_deschedule,
6684 sim_events_tick): Ditto.
72f4393d 6685
c906108c
SS		 6686 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6687 sim-model.h): Move #includes from here.
6688 * sim-base.h: To here.
6689 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6690
c906108c
SS		 6691Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6692
6693 * callback.c (default_callback): Missing initialisers.
6694
6695Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6696
6697 * sim-utils.c (sim_add_commas): New function.
6698 * sim-basics.h (sim_add_commas): Add prototype.
6699 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6700 * sim-profile.c (COMMAS): New macro.
6701 (print_*): Use it to print commas in numbers.
6702
6703 * configure: Regenerated.
6704
6705 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6706 (cgen_state): New member run_fast_p.
6707 (cgen_init): Add prototype.
6708 (sim_disassemble_insn): New arg `cpu'.
6709 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6710 * cgen-utils.c (cgen_init): New function.
6711 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6712 * genmloop.sh: Call engine_halt if loop exits.
6713
6714 * Makefile.in (sim-options_h): Define.
6715 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6716 (sim-model.o): Add new rule.
6717 (cgen-{scache,trace,utils}.o): Add new rules.
6718 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6719 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6720 Indent output by 2 spaces.
6721 * cgen-scache.h (scache_print_profile): Update.
6722 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6723 Use trace_printf, not fprintf.
6724 (trace_extract): Use trace_printf, not cgen_trace_printf.
6725 * genmloop.sh (!FAST case): Increment `insn_count'.
6726 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6727 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6728 access macro's name.
6729 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6730 Change return type to SIM_RC.
6731 (sim_core_{install,uninstall}): New functions.
6732 * sim-core.h (sim_core_{install,uninstall}): Declare.
6733 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6734 Change return type to SIM_RC.
6735 * sim-model.h (models,machs,model_install): Declare.
6736 * sim-module.c (modules): Add scache_install, model_install.
6737 (sim_post_argv_init): Set cpu->state backlinks.
6738 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6739 (standard_option_handler): Likewise.
6740 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6741 sim-profile.h.
6742 (*): Assume ANSI C.
6743 (profile_options): Delete --profile-simcache.
6744 (profile_option_handler): Likewise.
6745 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6746 spaces.
6747 (profile_print_{memory,model}): Likewise.
6748 (profile_print_simcache): Delete.
6749 (profile_print_speed): New function.
6750 (profile_print): Rewrite.
6751 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6752 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6753 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6754 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6755 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6756 (profile_print): Update prototype.
6757
6758Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6759
6760 * cgen-scache.[ch], cgen-sim.h: New files.
6761 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6762 * sim-model.c: New file.
6763
6764 * Make-common.in (clean targets): Undo patch of Apr. 22.
6765
6766Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6767
6768 * sim-n-bits.h (signed): If we have a standard compiler, undef
6769 signed, so that signedN is defined correctly.
6770
6771Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6772
6773 * sim-module.h, sim-model.h, sim-profile.h: New files.
6774 * sim-module.c, sim-profile.c: New files.
6775 * Make-common.in (SIM_PROFILE): Define
6776 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6777 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6778 (sim_module.o,sim-profile.o): Add rules for.
6779 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6780 (--enable-sim-profile): Add.
6781 * configure: Regenerated.
6782 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6783 model. Move trace and profile support to sim-{trace,profile}.h.
6784 New members trace_data, profile_data.
6785 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6786 * sim-config.h: Provide default definition of WITH_PROFILE.
6787 (WITH_TRACE): Change default to -1.
6788 (MAX_NR_PROCESSORS): Always define.
6789 * sim-options.c: Move trace and profile support to
6790 sim-{trace,profile}.h.
6791 (sim_pre_argv_init): Moved to sim-model.c.
6792 (standard_install): New function.
6793 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6794 (standard_install): Declare.
6795 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6796 (trace_install, trace_uninstall): New functions.
6797 (trace_printf): Update reference to TRACE_FILE.
6798 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6799 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6800 (WITH_TRACE_FOO_P): Define.
6801 (trace_install): Declare.
6802 (TRACE_DATA): New struct.
6803
6804Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6805
6806 * run.c: Undo last exec_bfd patch.
6807 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6808
6809Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6810
6811 * run.c (exec_bfd): Add back in.
6812 (main): Set exec_bfd.
6813
6814Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6815
6816 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6817
6818Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6819
6820 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6821 less well defined engine_error.
6822 * sim-core.c: Ditto.
6823
6824Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6825
6826 * Make-common.in: Change clean targets to use :: so that other
6827 Makefiles can have their own clean targets.
6828 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6829 __STDC__ to control use of stdarg vs. varargs syntax. Some
6830 systems can't use __STDC__, but require stdarg.
6831
6832Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6833
6834 * sim-options.c (standard_options): Add --endian.
6835 (standard_option_handler): Likewise.
6836
6837 * nrun.c: #include <signal.h>.
6838 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6839 handler that calls sim_stop ().
6840
6841Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6842
6843 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6844 handler that calls sim_stop (). Simulators may still be
6845 establishing their own handler.
6846
6847 * sim-events.c (sim_events_poll): Rename from
6848 sim_events_at_large_int. Poll IO.
6849
6850 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6851 request.
6852
6853 * callback.c (os_poll_quit): New function poll for quit signal
6854 where needed.
6855 (default_callback): Include magic number.
6856
6857Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6858
6859 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6860 Check for functions getrusage, time.
6861 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6862 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6863 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6864 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6865
6866 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6867
6868 * sim-options.c, sim-options.h: New files.
6869 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6870 * Make-common.in (nrun.o): Add rules for.
6871 * nrun.c: New file.
6872
6873 * run.c (main): Check return value of sim_open.
6874
6875 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6876 (sim_main_headers): Add sim-trace.h.
6877 * run.c (exec_bfd, target_byte_order): Delete.
6878 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6879 call sim_load instead. Check return code of sim_create_inferior.
6880 * sim-base.h (CURRENT_STATE): Define.
6881 (sim_state_base): Make typedef. New members options, prog_argv,
6882 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6883 mem_size, memory [+ corresponding access macros].
6884 (sim_cpu_base): New typedef.
6885 * sim-trace.h: New file.
6886 * sim-trace.c: New file.
6887 * sim-basics.h: #include it.
6888 * sim-load.c: New file.
6889
6890Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6891
6892 * Make-common.in (INSTALL): Set to @INSTALL@.
6893 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6894 (install-common): Depend upon installdirs. Use
6895 $(program_transform_name) directly, rather than using
6896 $(INSTALL_XFORM).
6897 (installdirs): New target.
6898 * Makefile.in (INSTALL): Set to @INSTALL@.
6899 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6900 (install-man): Depend upon installdirs. Use
6901 $(program_transform_name) directly, rather than using
6902 $(INSTALL_XFORM).
6903 (installdirs): New target.
6904
6905Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6906
6907 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6908 be overriden.
6909
6910Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6911
6912 * sim-basics.h: Only bring in config.h and tconfig.h if
6913 HAVE_CONFIG_H.
6914
6915Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6916
6917 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6918 numbering convention of the target.
6919 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6920 and WITH_TARGET_WORD_MSB.
6921 (sim_config): When possible, check for consistency with bitsize
6922 and msb.
6923
6924 * sim-bits.h: Allow MSB to be other than zero.
6925 * sim-bits.c: Ditto.
6926 * sim-n-bits.h: Ditto.
72f4393d 6927
c906108c
SS		 6928 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6929 * sim-n-bits.h (MSMASKEDn): Ditto.
6930
6931Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6932
6933 * Makefile.in (INSTALL): Change install.sh to install-sh.
6934
6935Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6936
6937 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6938
6939Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6940
6941 * run.c (main): Check that a program to run was specified.
6942
6943Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6944
6945 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6946
6947 * configure: Regenerated to track ../common/aclocal.m4 changes.
6948 * config.in: Ditto.
6949
6950Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6951
6952 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6953 * sim-config.h: To here.
6954
6955 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6956 (sim_main_headers): Define.
6957 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6958 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6959 (clean): Use it.
6960 (sim-utils.o): Add rule for.
6961 * sim-utils.o: New file.
6962 * sim-basics.h: #include sim-base.h.
6963 (zalloc): Make argument unsigned long.
6964 * sim-base.h: New file.
6965 * sim-inline.h (SIM_IO support): Delete.
6966 * sim-io.h: Delete inline support.
6967 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6968 * sim-config.c: sim-state.h renamed to sim-main.h.
6969 * sim-core.c: Likewise.
6970 * sim-events.c: Likewise.
6971
6972 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6973
6974 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6975 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6976 -DDEBUG.
6977 * configure: Regenerated to track ../common/aclocal.m4 changes.
6978
6979Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6980
6981 * configure: Regenerated to track ../common/aclocal.m4 changes.
6982
6983Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6984
6985 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6986 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6987 are defined by the configure.
6988
6989 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6990
c906108c
SS		 6991 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6992 reserved-bits): Always define.
72f4393d 6993
c906108c
SS		 6994 * sim-config.h, sim-config.c (sim_config): New function - and new
6995 file - co-ordinate the setting/checking of the common simulator
6996 configuration options.
6997
6998 * Make-common.in (sim-config.o): Add rule.
6999
7000Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7001
7002 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7003 va_list from void *, since va_list might not be a pointer type.
7004
7005Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7006
7007 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7008 in wrong order.
7009 (offset_N): Correct computation of LE offset.
7010
7011 * sim-io.c (sim_io_error): Include a new line when reporting
7012 errors.
7013
7014 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7015 `/'.
7016
7017Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7018
7019 * run.c: Include alloca-conf.h.
7020
7021 * callback.c (os_evprintf_filtered): Fix typo.
7022
7023Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7024
7025 * run.c (string.h, strings.h, stdlib.h): Include.
7026
7027 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7028 0 when nothing pending.
7029
7030 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7031 will soon be going away.
7032 (getopt): Plicate GCC.
7033
7034 * sim-endian.c (sim-io.h): Plicate GCC.
7035 * sim-bits.c (sim-io.h): Ditto.
7036 * sim-n-bits.h (ROTn): Ditto.
7037
7038 * sim-io.c (sim_io_error): Correct check for NULL.
7039
7040 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7041 the __FILE__.
7042 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7043 path.
7044
7045Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7046
7047 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7048 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7049
7050Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7051
7052 * sim-alu.h: Include sim-xcat.h.
72f4393d 7053
c906108c
SS		 7054Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7055
7056 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7057 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7058 these.
7059
7060 * sim-events.c (sim_events_at_large_int): New function. Just
7061 schedules an event every large-int ticks.
7062 (sim_events_init): Call.
7063 (sim_events_tick, sim_events_process): Move async handing to
7064 sim_events_process. Move timer decrement so that it occures after
7065 events have been processed.
72f4393d 7066
c906108c
SS		 7067 * sim-basics.h (struct _engine): Remove declaration.
7068
7069 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7070 everything with same. Rename global struct to SIM_DESC.
7071 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7072 * sim-io.h, sim-io.c: Ditto.
72f4393d 7073
c906108c
SS		 7074 * sim-assert.h: New file. Optional assertion checking macros.
7075 * sim-io.c (sim_io_error): Make just this function tolerant to
7076 null pointers.
72f4393d 7077
c906108c
SS		 7078 * sim-xcat.h: New file. Define concatenate macros.
7079 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7080 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7081 concat macros.
72f4393d 7082
c906108c
SS		 7083
7084Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7085
7086 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7087
7088Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7089
7090 * sim-inline.h: Add definitions for sim-types.
7091 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7092 module.
7093
7094Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7095
c906108c
SS		 7096 * sim-events.h: Remove defunct reference to callback struct.
7097
7098Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7099
7100 * configure: Re-generate.
7101
7102Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7103
7104 * Make-common.in (CSEARCH): Do not include the gdb directory in
7105 the search path.
7106
7107Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7108
7109 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7110 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7111 to explicitly incorporate these.
7112
7113 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7114 specify the alignment restrictions of the target architecture -
7115 without this option all alignment restrictions are accomodated.
7116 (--enable-sim-assert): New option. Conditionally compile in
7117 assertion statements.
7118 (--enable-sim-float): New option. Strongly specify the target's
7119 floating point support.
7120 (--enable-sim-hardware): New option. Specify the hardware devices
7121 included in the simulation.
7122 (--enable-sim-packages): New option. Specify the hardware
7123 packages included in the simulation.
7124 (--enable-sim-regparm): New option. Specify that parameters be
7125 passed in registers instead of on the stack.
7126 (--enable-sim-reserved-bits): New option. Specify that reserved
7127 bits within an instruction are are correctly set.
7128 (--enable-sim-smp): New option. Specify the level of SMP support
7129 to be included in the simulator.
7130 (--enable-sim-stdcall): New option. Specify an alternative
7131 function call convention.
7132 (--enable-sim-xor-endian): New option. Configure xor-endian
7133 support used by some targets to implement bi-endian support.
72f4393d 7134
c906108c
SS		 7135Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7136
7137 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7138 host endianness to be overridden.
7139 (--enable-sim-endian): Allow the target platform's byte order
7140 to be overridden.
7141 (--enable-sim-inline): Control the inlining of common components.
7142 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7143 (--enable-sim-warnings): Enable additional GCC compiler checks.
7144 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7145 SIM_WARNINGS): Add.
72f4393d 7146
c906108c
SS		 7147 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7148 sim-*-n.h so that the names are uniq on dos machines
7149 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 7150
c906108c
SS		 7151Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7152
7153 * run.c: #include "libiberty.h".
7154 (main): New locals sd,no_args,sim_argv.
7155 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7156 is program name. Update call to sim_set_callbacks.
7157 Record result of sim_open, pass to other sim_foo routines.
7158
7159Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7160
7161 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7162 final newline.
7163
7164Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7165
7166 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7167 Route stdout through buffered IO.
7168
7169 * callback.c: Add os_flush_stderr, os_write_stderr,
7170 os_evprintf_filtered functions to route error output through
7171 stderr.
72f4393d 7172
c906108c
SS		 7173 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7174 Correct return type - should be void.
7175
7176Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7177
7178 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7179
7180 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7181 not provide a default value as undefined indicates disable code.
7182
7183Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7184
7185 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7186 directory.
7187 * sim-events.h, sim-events.c: Ditto.
7188 * sim-io.h, sim-io.c: Ditto.
72f4393d 7189
c906108c 7190Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7191
c906108c
SS		 7192 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7193
7194 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7195 extract the tail or least signifiant bits from an integer of the
7196 specified size.
72f4393d 7197
c906108c
SS		 7198 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7199 WITH_TARGET_BITSIZE so that the compilation will fail when an
7200 unsupported bitsize value is defined.
7201
7202 (INSERTED*): Convert to functions.
7203 (EXTRACTED*): Ditto.
72f4393d 7204
c906108c 7205 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 7206
c906108c
SS		 7207Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7208
7209 * sim-inline.h: Allow explicit control over which .c files will be
7210 included by their header.
7211
7212 * sim-inline.h: Allow explicit control over which .c files use the
7213 alternative - REGPARM - parameter passing mechanism.
72f4393d 7214
c906108c
SS		 7215 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7216 icache.c, idecode.c, semantics.c or support.c. Those names are
7217 not generally applicable.
72f4393d 7218
c906108c
SS		 7219Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7220
7221 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7222 in a fashion similar to sim-endian-n.
7223
7224 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7225 both value and address macro's.
7226
7227Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7228
7229 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7230
7231 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7232 generic L_word, H_word macro's.
7233
7234Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7235
7236 * sim-basics.h: Borrow code from ppc directory.
7237 * sim-bits.c: Ditto.
7238 * sim-bits.h: Ditto.
7239 * sim-config.h: Ditto.
7240 * sim-endian-n.h: Ditto.
7241 * sim-endian.c: Ditto.
7242 * sim-endian.h: Ditto.
7243 * sim-inline.c: Ditto.
7244 * sim-inline.h: Ditto.
7245 * sim-types.h: Ditto.
7246
7247Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7248
7249 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7250 all the ALU size alternatives and then auto-configure a default.
72f4393d 7251
c906108c
SS		 7252 * sim-alu.h: Copy ppc/idecode_expression.h.
7253
7254Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7255
7256 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7257 sign extend a bit within a value.
7258
7259 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7260 a pointer into the middle of a host word.
7261 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 7262
c906108c
SS		 7263Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7264
7265 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7266 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7267 appropriate definitions of read, write, etc. Add prototype for
7268 system.
7269
7270Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7271
7272 * Makefile.in (libcommon.a): Delete.
7273 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7274 (gentmap,targ-vals.h,targ-map.c): Likewise.
7275 (run-autoconf): Delete.
7276 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7277 (common makefile fragment): Moved back into ...
7278 * Make-common.in: Resurrect.
7279 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7280 * configure: Regenerated.
7281
7282Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7283
7284 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7285 (SIM_AC_OUTPUT): To here.
7286
7287Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7288
7289 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7290 comments and single quotes. Fixes a problem found on hpux.
7291
7292Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7293
7294 * aclocal.m4: Remove Make-common.in from dependencies.
7295 * (distclean): Remove targ-vals.def.
7296
7297 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7298 into here. Makes insertion into makefiles easier. Also, change
7299 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7300 targ-map.o, and run are built. They are now built in the
7301 individual simulator directories, taking sources from ../common as
7302 necessary. This replaces the merging of libcommon.a into
7303 linsim.a, which was problematic for the WinGDB build process.
7304 * run.c: Include config.h from . instead of ../common.
7305 * Make-common.in: Remove. It's no longer necessary.
7306
7307Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7308
7309 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7310 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7311
7312Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7313
7314 * run.c (main): Set target_byte_order before call to sim_open.
7315
7316Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7317
7318 * callback.c: #include <stdlib.h>
7319 (os_error): New function.
7320 (default_callback): Add os_error.
7321
7322Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7323
7324 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7325 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7326 specific.
7327 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7328
7329Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7330
7331 * run.c: #include ../common/config.h, tconfig.h.
7332 (myname): New static global.
7333 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7334 Only process -c ifdef SIM_HAVE_SIMCACHE.
7335 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7336 Parse program name from argv[0] and use in error messages.
7337 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7338 Add support for incomplete h8/300 termination indicators.
7339 (usage): Make more verbose.
7340 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7341 * Makefile.in,Make-common.in,callback.c: New files.
7342 * nltvals.def,gentmap.c,gentvals.sh: New files.
7343
72f4393d 7344Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7345
7346 * run.c: Include stdarg.h if __STDC__.
7347
7348Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7349
7350 * run.c (main): Don't print out anything if the signal
7351 number is zero (ie no signal).
7352
7353Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7354
7355 * run.c (main): Print out if the program raised a signal.
7356
7357Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7358
7359 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7360 (main): Ditto.
7361
7362Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7363
7364 * run.c (main): Explicitly cast malloc() parameter.
7365
7366Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7367
7368 * run.c (sim_bfd): New global to hold the bfd pointer for the
7369 executable.
7370 (main): Initialize sim_bfd.
7371
7372Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7373
7374 * run.c (main): Use new bfd_big_endian macro.
7375
7376Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7377
7378 * run.c (main): Removed SH specific comments, so source is
7379 generic. Also updated to only load relevant sections. Moved
7380 sim_open() to after callback attach (to match GDB).
7381
7382 * run.1: Removed SH specific comments.
7383
7384Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7385
7386 * run.c (main): Always return sigrc at end.
7387
7388Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7389
7390 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7391 bfd_check_format() fails.
7392
7393Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7394
7395 * run.c, run.1: From sh directory.
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