1 2021-04-22 Tom Tromey <tom@tromey.com>
3 * sim-events.c (sim_events_schedule): Use
4 sim_events_schedule_tracef.
6 2021-04-22 Simon Marchi <simon.marchi@polymtl.ca>
8 * callback.c (os_printf_filtered, os_vprintf_filtered,
9 os_evprintf_filtered, os_error): Use ATTRIBUTE_PRINTF.
10 * sim-engine.h (sim_engine_abort, sim_engine_vabort): Likewise.
11 * sim-events.h (sim_events_schedule_tracef,
12 sim_events_schedule_vtracef): Use ATTRIBUTE_NULL_PRINTF.
14 2021-04-18 Mike Frysinger <vapier@gentoo.org>
16 * gennltvals.py (TARGETS): Add moxie.
17 * nltvals.def: Regenerate.
19 2021-04-18 Mike Frysinger <vapier@gentoo.org>
21 * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
22 * nltvals.def: Regenerate.
24 2021-04-18 Mike Frysinger <vapier@gentoo.org>
26 * gennltvals.py (TARGETS): Add rx.
27 * nltvals.def: Regenerate.
29 2021-04-18 Mike Frysinger <vapier@gentoo.org>
31 * gennltvals.py (TARGETS): Add m32c.
32 * nltvals.def: Regenerate.
34 2021-04-18 Mike Frysinger <vapier@gentoo.org>
36 * gennltvals.py (TARGETS): Add iq2000.
37 * nltvals.def: Regenerate.
39 2021-04-18 Mike Frysinger <vapier@gentoo.org>
41 * syscall.c (cb_syscall): Implement CB_SYS_getpid.
43 2021-04-15 John Baldwin <jhb@FreeBSD.org>
45 * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
46 (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
49 2021-04-12 Mike Frysinger <vapier@gentoo.org>
51 * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg. Delete 2nd arg to
53 (sim_cpu_alloc): Move extra_bytes to local var. Add result of
54 cgen_cpu_max_extra_bytes.
55 * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
56 (sim_cpu_alloc): Delete 2nd arg.
58 2021-04-08 Tom Tromey <tom@tromey.com>
60 * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
61 new-style declaration.
63 2021-04-03 Mike Frysinger <vapier@gentoo.org>
65 * Make-common.in (install-common): Install as run-$arch and
66 libsim-$arch.a when not the primary arch.
68 2021-04-02 Mike Frysinger <vapier@gentoo.org>
70 * Make-common.in (CFLAGS_FOR_BUILD): Define.
71 (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
73 2021-03-13 Mike Frysinger <vapier@gentoo.org>
75 * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
78 2021-03-13 Mike Frysinger <vapier@gentoo.org>
80 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
81 (gentmap.o): New rule.
82 (gentmap): Call LINK_FOR_BUILD.
84 2021-03-07 Mike Frysinger <vapier@gentoo.org>
86 * Make-common.in (check): Delete body.
88 2021-02-28 Mike Frysinger <vapier@gentoo.org>
90 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
91 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
93 2021-02-27 Mike Frysinger <vapier@gentoo.org>
95 * Make-common.in (SIM_EXTRA_ALL): Delete.
96 (all): Delete $(SIM_EXTRA_ALL).
98 2021-02-21 Mike Frysinger <vapier@gentoo.org>
100 * acinclude.m4: Removed.
102 2021-02-13 Mike Frysinger <vapier@gentoo.org>
104 * acinclude.m4: Delete all sinclude & m4_include calls.
106 2021-02-13 Mike Frysinger <vapier@gentoo.org>
108 * aclocal.m4: Delete.
110 2021-02-06 Mike Frysinger <vapier@gentoo.org>
112 * sim-events.c: Include sim-cpu.h.
113 (sim_event_watchpoints): Define watch_pc.
114 (sim_events_watch_pc): New function.
115 (WATCH_SIM): Handle watch_pc.
116 * sim-events.h (sim_events_watch_pc): New prototype.
117 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
119 * sim-watch.h (sim_watchpoints): Delete pc.
121 2021-02-06 Mike Frysinger <vapier@gentoo.org>
123 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
126 2021-02-06 Mike Frysinger <vapier@gentoo.org>
128 * Make-common.in (HDEFINES, TDEFINES): Delete.
129 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
130 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
131 bfd/configure.host sourcing.
133 2021-02-04 Mike Frysinger <vapier@gentoo.org>
135 * gennltvals.py (TARGETS): Add riscv.
136 (TARGET_DIRS): Likewise.
137 * nltvals.def: Regenerate from the latest libgloss sources.
139 2021-01-31 Mike Frysinger <vapier@gentoo.org>
141 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
143 2021-01-31 Stafford Horne <shorne@gmail.com>
145 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
146 (fixdfsi): Change res from unsigned32 to signed32.
147 (fixdfdi): Change res from unsigned64 to signed64.
149 2021-01-30 Mike Frysinger <vapier@gentoo.org>
151 * gennltvals.sh: Replace shell script with ...
152 * gennltvals.py: ... this Python script.
153 * nltvals.def: Regenerate.
155 2021-01-30 Mike Frysinger <vapier@gentoo.org>
157 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
159 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
161 2021-01-30 Mike Frysinger <vapier@gentoo.org>
163 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
165 2021-01-30 Mike Frysinger <vapier@gentoo.org>
167 * sim-hw.c (merge_device_file): Replace fgets with getline.
169 2021-01-30 Mike Frysinger <vapier@gentoo.org>
171 * gennltvals.sh (gen_arches): Sort calls by first arg.
172 * nltvals.def: Regenerate.
174 2021-01-18 Mike Frysinger <vapier@gentoo.org>
176 * Make-common.in (version.c): Simplifiy args and call move-if-change.
177 * create-version.sh: Delete host & target alias logic. Write to the
180 2021-01-18 Mike Frysinger <vapier@gentoo.org>
182 * configure, configure.ac, Makefile.in: Delete.
184 2021-01-13 Mike Frysinger <vapier@gentoo.org>
186 * sim-watch.c (default_interrupt_handler): Define.
187 (sim_watchpoint_install): Set default interrupt_handler to new
188 default_interrupt_handler.
190 2021-01-13 Mike Frysinger <vapier@gentoo.org>
192 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
194 2021-01-13 Mike Frysinger <vapier@gentoo.org>
196 * sim-events.c (sim_events_watch_sim): Change byte_order type to
198 (sim_events_watch_core): Likewise.
199 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
200 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
201 call to sim_events_watch_sim.
203 2021-01-12 Mike Frysinger <vapier@gentoo.org>
205 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
207 2021-01-11 Mike Frysinger <vapier@gentoo.org>
209 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
211 2021-01-11 Mike Frysinger <vapier@gentoo.org>
213 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
215 2021-01-11 Mike Frysinger <vapier@gentoo.org>
217 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
218 strings.h, time.h, and errno.h.
219 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
220 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
221 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
222 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
223 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
224 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
225 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
226 and strings.h include.
228 2021-01-09 Mike Frysinger <vapier@gentoo.org>
230 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
231 * sim-core.c, sim-watch.c: Include libiberty.h.
233 2021-01-09 Mike Frysinger <vapier@gentoo.org>
235 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
237 2021-01-09 Mike Frysinger <vapier@gentoo.org>
239 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
240 Set WERROR_CFLAGS when first arg is not set or is "yes".
242 2021-01-09 Mike Frysinger <vapier@gentoo.org>
244 * hw-base.c (full_name_of_hw): Delete full_name. Replace
245 hw_strdup call with hw_malloc.
247 2021-01-09 Mike Frysinger <vapier@gentoo.org>
249 * cgen-par.c: Include stdlib.h.
250 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
252 2021-01-08 Mike Frysinger <vapier@gentoo.org>
254 * Make-common.in (C_DIALECT): Define.
255 (COMPILE.pre): Append $(C_DIALECT).
256 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
258 2021-01-07 Mike Frysinger <vapier@gentoo.org>
260 * sim-core.c (sim_memory_map): Define.
262 2021-01-04 Mike Frysinger <vapier@gentoo.org>
264 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
265 * configure: Regenerate.
267 2021-01-04 Mike Frysinger <vapier@gentoo.org>
269 * sim-options.c (sim_print_version): Print out more details when
270 is_command is non-zero.
272 2021-01-04 Mike Frysinger <vapier@gentoo.org>
274 * sim-options.c (standard_option_handler): Call sim_print_version.
275 (sim_print_version): New function.
276 * sim-options.h (sim_print_version): New prototype.
278 2021-01-04 Mike Frysinger <vapier@gentoo.org>
280 * sim-config.c (print_sim_config): Rename to ...
281 (sim_config_print): ... this.
282 * sim-config.h: Likewise.
284 2021-01-02 Mike Frysinger <vapier@gentoo.org>
286 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
287 FLOOR_PAGE): Delete unused macros.
288 (align_up, align_down): Define.
290 2020-08-10 Tom de Vries <tdevries@suse.de>
292 * sim-cpu.c: Include stdlib.h for free.
294 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
296 * nrun.c: Include stdlib.h.
297 * sim-core.c: Likewise.
298 * sim-engine.c: Likewise.
299 * sim-io.c: Likewise.
300 * sim-module.c: Likewise.
301 * sim-reason.c: Likewise.
303 2019-12-19 Tom Tromey <tromey@adacore.com>
306 * Makefile.in (install-strip): New target.
308 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
310 * sim-utils.c: Prevent buffer overflow.
312 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
314 * gennltvals.sh: Add PRU libgloss target.
315 * nltvals.def: Regenerate from the latest libgloss sources.
317 2019-06-13 Stafford Horne <shorne@gmail.com>
319 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
320 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
321 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
323 2019-06-13 Stafford Horne <shorne@gmail.com>
325 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
326 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
328 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
330 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
331 CURRENT_TARGET_BYTE_ORDER.
332 (SUBWORDTFSI): Likewise.
333 (JOINSIDF): Likewise.
334 (JOINSIXF): Likewise.
335 (JOINSITF): Likewise.
337 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
339 * sim-base.h: Add 'sim-assert.h' include.
340 * sim-basics.h: Add 'libiberty.h' include.
342 2019-03-28 Stafford Horne <shorne@gmail.com>
344 * sim-options.c: Include "config.h".
346 * sim-watch.c: Include "config.h".
348 * hw-device.c: Include <string.h>.
349 * hw-events.c: Include <string.h>.
350 * hw-handles.c: Include <stdlib.h>.
351 * sim-fpu.c: Include <stdlib.h>.
353 2019-03-28 Stafford Horne <shorne@gmail.com>
355 * Make-common.in (sim-arange_h): Remove sim-arange.c
356 * sim-arange.c: Remove SIM_ARANGE_C.
357 Add ifdef for _SIM_ARANGE_C_.
358 Include "sim-arange.h".
359 Remove include for unused "sim-assert.h".
360 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
361 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
362 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
363 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
365 * sim-arange.h (sim_addr_range_add): Declare as
367 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
368 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
369 Remove definition of SIM_ARANGE_INLINE.
370 Remove [HAVE_INLINE].
371 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
372 * sim-base.h: Include "sim-arange.h"
373 * sim-basics.h: Remove include of "sim-arange.h"
374 * sim-inline.c: Include "sim-arange.c"
375 * sim-inline.h: Define INLINE_SIM_ARANGE.
376 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
377 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
379 2019-01-26 Tom Tromey <tom@tromey.com>
381 * Make-common.in (version.c): Use sim's create-version.sh.
382 * create-version.sh: New file.
384 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
386 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
388 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
390 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
392 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
394 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
395 this point, it should have already been set in cb_syscall.
397 2018-10-05 Stafford Horne <shorne@gmail.com>
399 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
400 (ADDOFDI): New function, add overflow flag DI variant.
401 (SUBCFDI): New function, subtract carry flag DI variant.
402 (SUBOFDI): New function, subtract overflow flag DI variant.
404 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
406 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
408 * sim-core.c (sim_core_set_xor): Likewise.
409 (sim_core_xor_read_buffer): Likewise.
410 (sim_core_xor_write_buffer): Likewise.
412 2017-12-12 Peter Gavin <pgavin@gmail.com>
413 Stafford Horne <shorne@gmail.com>
415 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
417 (MUL1OFSI): New function, 1's complement overflow flag.
419 2017-12-12 Peter Gavin <pgavin@gmail.com>
420 Stafford Horne <shorne@gmail.com>
422 * cgen-accfp.c (remsf, remdf): New function.
423 (cgen_init_accurate_fpu): Add remsf and remdf.
424 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
425 * sim-fpu.c (sim_fpu_rem): New function.
426 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
427 (sim_fpu_rem): New function.
428 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
430 2017-09-06 John Baldwin <jhb@FreeBSD.org>
432 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
435 2017-05-24 Yao Qi <yao.qi@linaro.org>
437 * sim-trace.c (trace_disasm): Caller update.
439 2016-08-15 Mike Frysinger <vapier@gentoo.org>
441 * sim-base.h (sim_state_base): Add prog_syms_count.
442 (STATE_PROG_SYMS_COUNT): Define.
443 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
444 (trace_load_symbols): New function.
445 (trace_sym_value): Likewise.
446 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
447 loading logic with a call to trace_load_symbols.
448 * sim-trace.h (trace_load_symbols, trace_sym_value): New
451 2016-08-13 Mike Frysinger <vapier@gentoo.org>
453 * cgen-types.h (mode_names): Mark const.
454 * cgen-utils.c (mode_names): Likewise.
456 2016-08-13 Mike Frysinger <vapier@gentoo.org>
458 * cgen-defs.h (struct cgen_state): Delete argv and envp.
459 (STATE_ARGV, STATE_ENVP): Delete.
461 2016-02-04 Nick Clifton <nickc@redhat.com>
463 * cgen-scache.c (scache_option_handler): Prevent possible
464 undefined behaviour computing the size of the scache by using
465 unsigned integers instead of signed integers.
467 2016-01-17 Joel Brobecker <brobecker@adacore.com>
469 * sim-fpu.c: Minor comment fixes throughout.
471 2016-01-17 Joel Brobecker <brobecker@adacore.com>
473 * sim-fpu.c (print_bits): Minor reformatting (no code change).
474 (sim_fpu_map): Likewise.
476 2016-01-11 Mike Frysinger <vapier@gentoo.org>
478 * sim-config.c (print_sim_config): Drop extra whitespace before =
479 in output for byte order, stdio, and msb settings.
481 2016-01-10 Mike Frysinger <vapier@gentoo.org>
483 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
484 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
485 sim-stdio, sim-trace, and sim-profile.
486 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
487 (SIM_AC_OPTION_ASSERT): Likewise.
488 (SIM_AC_OPTION_SMP): Likewise.
489 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
490 * configure: Regenerate.
491 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
492 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
493 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
494 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
495 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
496 WITH_ENVIRONMENT & USER_ENVIRONMENT.
497 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
498 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
499 WITH_ASSERT, WITH_STDIO): Delete.
500 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
503 2016-01-10 Mike Frysinger <vapier@gentoo.org>
505 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
506 * configure: Regenerate.
507 * Make-common.in (SIM_PACKAGES): Delete.
508 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
510 2016-01-10 Mike Frysinger <vapier@gentoo.org>
512 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
514 2016-01-10 Mike Frysinger <vapier@gentoo.org>
516 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
518 2016-01-10 Mike Frysinger <vapier@gentoo.org>
520 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
522 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
523 * gentmap.c: Change targ-vals.def include to nltvals.def.
524 * Make-common.in (gentmap): Change targ-vals.def to
525 $(srccom)/nltvals.def.
526 (distclean): Delete rm -f targ-vals.def.
527 * Makefile.in: Update comment.
529 2016-01-10 Mike Frysinger <vapier@gentoo.org>
531 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
532 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
533 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
535 2016-01-10 Mike Frysinger <vapier@gentoo.org>
537 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
538 and --enable-sim-stdcall and sim_stdcall.
539 * configure: Regenerate.
540 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
541 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
542 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
543 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
544 (REGPARM_*): Delete all regparm defines and their use.
546 2016-01-10 Mike Frysinger <vapier@gentoo.org>
548 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
549 * Make-common.in (SIM_CFLAGS): Delete.
550 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
551 * Makefile.in: Likewise.
553 2016-01-09 Mike Frysinger <vapier@gentoo.org>
555 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
556 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
557 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
558 * acinclude.m4 (SIM_AC_COMMON): ... here.
559 * aclocal.m4, configure: Regenerate.
560 * config.in: Delete file.
561 * callback.c: Change cconfig.h include to config.h.
562 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
564 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
565 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
567 2016-01-06 Mike Frysinger <vapier@gentoo.org>
569 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
570 date, and time information.
572 2016-01-06 Mike Frysinger <vapier@gentoo.org>
574 * sim-options.c (sim_parse_args): Mark argv array const.
575 * sim-options.h (sim_parse_args): Likewise.
577 2016-01-05 Mike Frysinger <vapier@gentoo.org>
579 * sim-trace.c: Include dis-asm.h.
580 (OPTION_TRACE_DISASM): New enum.
581 (trace_options): Add trace-disasm flag.
582 (trace_option_handler): Handle OPTION_TRACE_DISASM.
583 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
584 (dis_read, dis_printf, trace_disasm): New functions.
585 * sim-trace.h: Include dis-asm.h.
586 (TRACE_INSN_IDX): Clarify comment.
587 (TRACE_DISASM_IDX): New enum.
588 (TRACE_disasm): New define.
589 (WITH_TRACE_DISASM_P): New define.
590 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
591 (STRACE_DISASM_P): New define.
592 (TRACE_DISASM_P): Likewise.
593 (TRACE_DISASM_P): Likewise.
594 (TRACE_DISASM): Likewise.
595 (trace_disasm): New function.
597 2016-01-04 Mike Frysinger <vapier@gentoo.org>
599 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
601 2016-01-04 Mike Frysinger <vapier@gentoo.org>
603 * cgen-scache.c (MAX): Delete.
604 (scache_init): Change MAX to max.
605 * cgen-trace.c (min): Delete.
606 * cgen-utils.c (min): Delete.
607 * sim-basics.h [!min] (min): Define.
608 [!max] (max): Define.
610 2016-01-04 Mike Frysinger <vapier@gentoo.org>
612 * sim-options.c (sim_parse_args): Tweak getopt error message.
614 2016-01-04 Mike Frysinger <vapier@gentoo.org>
616 * acinclude.m4 (sim-bswap): Delete.
617 * configure: Regenerate.
618 * Make-common.in (SIM_BSWAP): Delete.
619 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
620 * sim-config.h (htonl, ntohl): Delete.
621 (WITH_BSWAP): Delete.
623 2016-01-03 Mike Frysinger <vapier@gentoo.org>
625 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
626 opterr state to it before calling getopt_long and restore afterwards.
627 Set opterr to 0. When optc is '?', call sim_io_eprintf.
629 2016-01-03 Mike Frysinger <vapier@gentoo.org>
631 * hw-device.h (device): Delete commented typedef.
632 * sim-basics.h (device): Delete typedef.
634 2016-01-03 Mike Frysinger <vapier@gentoo.org>
636 * sim-options.c (sim_parse_args): Replace for loop with a call
639 2016-01-03 Mike Frysinger <vapier@gentoo.org>
641 * nrun.c (myname): Mark const.
642 (main): Mark name const. Replace myname parsing loop with a
645 2016-01-03 Mike Frysinger <vapier@gentoo.org>
647 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
648 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
649 (SIM_AC_OPTION_HOSTENDIAN): Delete.
650 * config.in, configure: Regenerate.
651 * Make-common.in (SIM_HOSTENDIAN): Delete.
652 * sim-config.c (current_host_byte_order): Delete.
653 (sim_config): Delete current_host_byte_order assignments and
654 CURRENT_HOST_BYTE_ORDER checks.
655 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
656 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
657 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
658 (current_host_byte_order): Delete.
659 (CURRENT_HOST_BYTE_ORDER): Likewise.
660 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
661 (HOST_BYTE_ORDER): ... this.
662 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
664 (sim_endian_join_16): Likewise.
665 * sim-n-core.h (sim_core_read_misaligned_N): Change
666 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
667 (sim_core_write_misaligned_N): Likewise.
668 * sim-n-endian.h (endian_t2h_N): Likewise.
669 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
670 endian_le2h_N): Likewise.
671 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
673 2016-01-02 Mike Frysinger <vapier@gentoo.org>
675 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
676 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
678 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
679 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
680 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
681 * nrun.c (main): Likewise.
682 * sim-config.c (current_host_byte_order): Change type to enum
683 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
684 (current_target_byte_order): Likewise.
685 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
686 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
688 (sim_config): Change prefered_target_byte_order type to enum
689 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
690 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
691 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
692 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
693 Delete all the various arch/OS endian includes & defines.
694 (current_host_byte_order): Change type to enum bfd_endian.
695 (current_target_byte_order): Likewise.
696 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
697 (CURRENT_TARGET_BYTE_ORDER): Likewise.
698 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
699 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
700 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
702 (sim_events_watch_core): Likewise.
703 * sim-events.h: Likewise.
704 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
706 (sim_core_write_misaligned_N): Likewise.
707 * sim-n-endian.h (endian_h2be_N): Likewise.
708 (endian_be2h_N): Likewise.
709 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
710 (offset_N): Likewise.
711 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
712 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
714 2016-01-02 Mike Frysinger <vapier@gentoo.org>
716 * cgen-defs.h (current_state): Delete.
717 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
718 * sim-utils.c (current_state): Delete.
720 2015-12-30 Mike Frysinger <vapier@gentoo.org>
722 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
725 2015-12-27 Mike Frysinger <vapier@gentoo.org>
727 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
729 2015-12-26 Mike Frysinger <vapier@gentoo.org>
731 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
732 * config.in, configure: Regenerate.
733 * Make-common.in (sim-basics_h): Delete tconfig.h.
734 (distclean): Likewise.
735 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
736 (new_sim_core_mapping): Delete WITH_HW and device *device.
737 (sim_core_map_attach, sim_core_attach): Likewise.
738 (sim_core_read_buffer): Delete WITH_DEVICES logic.
739 (sim_core_write_buffer): Likewise.
740 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
742 (sim_core_attach): Likewise.
743 (device_io_read_buffer, device_io_write_buffer): Delete.
744 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
745 (sim_core_write_aligned_N): Likewise.
746 * tconfig.h: Delete file.
748 2015-12-26 Mike Frysinger <vapier@gentoo.org>
750 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
751 Call sim_cpu_hw_io_read_buffer if cpu is valid.
752 (sim_core_write_buffer): Move cia decl to top of func. Call
753 sim_cpu_hw_io_write_buffer if cpu is valid.
755 2015-12-25 Mike Frysinger <vapier@gentoo.org>
757 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
759 (hw_find_integer_property): Likewise.
760 (hw_find_integer_array_property): Likewise.
761 (hw_add_duplicate_property): Likewise.
763 2015-12-25 Mike Frysinger <vapier@gentoo.org>
765 * sim-config.h (WITH_ENGINE): Delete.
766 * sim-module.c (modules): Always include sim_engine_install.
768 2015-12-25 Mike Frysinger <vapier@gentoo.org>
770 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
771 * cgen-types.h (SIM_HAVE_MODEL): Delete.
772 * sim-base.h: Always include sim-model.h.
773 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
774 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
775 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
776 [!WITH_MODEL_P] (sim_machs): Define.
777 * sim-model.h: Add some developer docs.
778 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
779 (WITH_MODEL_P): Define.
780 * sim-module.c (modules): Always include sim_model_install.
781 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
783 2015-12-25 Mike Frysinger <vapier@gentoo.org>
785 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
786 * sim-model.c: Likewise.
787 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
788 SIM_MACH_IMP_PROPERTIES
790 2015-12-25 Mike Frysinger <vapier@gentoo.org>
792 * sim-core.c (device_error): Delete.
793 (sim_core_map_attach): Delete calls to device_error.
794 (sim_core_attach): Likewise.
795 * sim-core.h (device_error): Delete.
796 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
798 (sim_core_write_aligned_N): Likewise.
800 2015-12-25 Mike Frysinger <vapier@gentoo.org>
802 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
803 * sim-core.c (sim_core_write_buffer): Likewise.
804 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
805 (sim_core_write_aligned_N): Likewise.
807 2015-12-25 Mike Frysinger <vapier@gentoo.org>
809 * dv-pal.c: Include config.h and sim-main.h.
810 (hw_pal_io_read_buffer): Always call CPU_INDEX.
812 2015-12-24 Mike Frysinger <vapier@gentoo.org>
814 * sim-options.c (standard_options): Always enable load-lma and
816 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
818 2015-12-24 Mike Frysinger <vapier@gentoo.org>
820 * sim-module.c (MODULE_LIST): Delete.
822 2015-12-24 Mike Frysinger <vapier@gentoo.org>
824 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
825 Move to h8300/compile.c.
826 [SIM_H8300] (standard_options): Likewise.
827 (standard_option_handler): Likewise.
829 2015-12-24 Mike Frysinger <vapier@gentoo.org>
831 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
832 sim_watchpoint_install.
834 2015-12-24 Mike Frysinger <vapier@gentoo.org>
836 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
837 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
839 * sim-options.c (OPTION_MEM_SIZE): Delete.
840 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
841 (standard_option_handler): Likewise.
843 2015-12-24 Mike Frysinger <vapier@gentoo.org>
845 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
847 2015-11-21 Mike Frysinger <vapier@gentoo.org>
850 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
852 2015-11-21 Mike Frysinger <vapier@gentoo.org>
855 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
856 vasprintf, and va_end together. Check ret after va_end call.
858 2015-11-21 Mike Frysinger <vapier@gentoo.org>
860 * sim-types.h (SIM_PRI_TB): Define.
861 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
862 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
863 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
864 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
866 2015-11-17 Mike Frysinger <vapier@gentoo.org>
868 * sim-main.h (WITH_MODULO_MEMORY): Delete.
869 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
870 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
871 (sim_core_translate): Likewise.
872 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
874 2015-11-16 Mike Frysinger <vapier@gentoo.org>
876 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
877 (cgen_cpu_close): Change to XCONCAT2.
879 2015-11-15 Mike Frysinger <vapier@gentoo.org>
881 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
884 2015-11-14 Mike Frysinger <vapier@gentoo.org>
886 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
887 * sim-close.c: New file.
889 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
890 Ali Lown <ali.lown@imgtec.com>
892 * sim-bits.h (EXTEND6): New macro.
893 (EXTEND12): New macro.
894 (EXTEND25): New macro.
896 2015-06-24 Mike Frysinger <vapier@gentoo.org>
898 * sim-trace.c (trace_one_insn): Delete.
899 * sim-trace.h (trace_one_insn): Delete.
901 2015-06-24 Mike Frysinger <vapier@gentoo.org>
903 * sim-trace.c (debug_printf): Rename to ...
904 (sim_debug_printf): ... this.
905 * sim-trace.h (debug_printf): Delete define.
906 (debug_printf): Rename to ...
907 (sim_debug_printf): ... this.
909 2015-06-24 Mike Frysinger <vapier@gentoo.org>
911 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
912 (trace_options): Add trace-register option.
913 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
914 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
915 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
916 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
917 TRACE_REGISTER_P, TRACE_REGISTER): Define.
919 2015-06-24 Mike Frysinger <vapier@gentoo.org>
921 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
922 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
923 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
924 STRACE_DEBUG): Define.
926 2015-06-24 Mike Frysinger <vapier@gentoo.org>
928 * sim-trace.c (trace_options): Update help text for trace-alu,
929 trace-fpu, trace-vpu, and trace-semantics.
930 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
931 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
933 2015-06-24 Mike Frysinger <vapier@gentoo.org>
935 * sim-assert.h (SIM_FILTER_PATH): Delete.
936 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
937 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
938 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
939 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
940 * sim-events.c: Include libiberty.h.
941 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
943 2015-06-23 Mike Frysinger <vapier@gentoo.org>
945 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
946 (AC_ARG_ENABLE(sim-cflags)): Likewise.
947 (AC_ARG_ENABLE(sim-debug)): Likewise.
948 (AC_ARG_ENABLE(sim-stdio)): Likewise.
949 (AC_ARG_ENABLE(sim-trace)): Likewise.
950 (AC_ARG_ENABLE(sim-profile)): Likewise.
951 (AC_ARG_ENABLE(sim-environment)): Likewise.
952 (AC_ARG_ENABLE(sim-alignment)): Likewise.
953 (AC_ARG_ENABLE(sim-assert)): Likewise.
954 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
955 (AC_ARG_ENABLE(sim-endian)): Likewise.
956 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
957 (AC_ARG_ENABLE(sim-float)): Likewise.
958 (AC_ARG_ENABLE(sim-scache)): Likewise.
959 (AC_ARG_ENABLE(sim-default-model)): Likewise.
960 (AC_ARG_ENABLE(sim-inline)): Likewise.
961 (AC_ARG_ENABLE(sim-packages)): Likewise.
962 (AC_ARG_ENABLE(sim-regparm)): Likewise.
963 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
964 (AC_ARG_ENABLE(sim-smp)): Likewise.
965 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
966 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
967 (AC_ARG_ENABLE(cgen-maint)): Likewise.
968 * configure: Regenerate.
970 2015-06-23 Mike Frysinger <vapier@gentoo.org>
972 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
974 2015-06-23 Mike Frysinger <vapier@gentoo.org>
976 * cgen-trace.c [!__STDC__]: Delete.
977 * sim-trace.h [!__STDC__]: Likewise.
979 2015-06-21 Mike Frysinger <vapier@gentoo.org>
981 * sim-model.c (sim_model_init): Assert model is not NULL.
983 2015-06-21 Mike Frysinger <vapier@gentoo.org>
985 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
986 stdint.h. Replace all signed/unsigned typedefs with int#_t and
989 2015-06-21 Mike Frysinger <vapier@gentoo.org>
991 * sim-alu.h (_SIM_ALU_H_): Rename to ...
992 (SIM_ALU_H): ... this.
993 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
994 (SIM_ASSERT_H): ... this.
995 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
996 (SIM_BASICS_H): ... this.
997 * sim-bits.h (_SIM_BITS_H_): Rename to ...
998 (SIM_BITS_H): ... this.
999 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
1000 (SIM_ENDIAN_H): ... this.
1002 2015-06-18 Mike Frysinger <vapier@gentoo.org>
1004 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
1007 2015-06-18 Mike Frysinger <vapier@gentoo.org>
1009 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
1010 m for sentinel testing.
1012 2015-06-17 Mike Frysinger <vapier@gentoo.org>
1014 * sim-syscall.c: Include errno.h and targ-vals.h.
1015 (sim_syscall_multi, sim_syscall): Define.
1016 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
1017 * syscall.c (cb_syscall): Extend comment.
1019 2015-06-17 Mike Frysinger <vapier@gentoo.org>
1021 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1022 * sim-syscall.c: New file.
1023 * sim-syscall.h: New file.
1025 2015-06-17 Mike Frysinger <vapier@gentoo.org>
1027 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1028 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1029 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1030 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1031 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1033 * gentmap.c (gen_targ_map_c): Output name field.
1035 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1037 * acinclude.m4: Change configure.in to configure.ac.
1038 * sim-config.h: Likewise.
1040 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1042 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1043 * configure: Regenerate.
1045 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1047 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1048 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1049 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1050 TRACE_DEBUG): Define.
1052 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1054 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1055 * sim-trace.c (trace_option_handler): Likewise.
1056 * sim-trace.h (WITH_TRACE_ANY_P): Define.
1057 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1058 (TRACE_ANY_P): Likewise.
1060 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1062 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1063 CGEN_TRACE_INSN_FINI.
1064 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1065 trace_result to cgen_trace_result, trace_insn_fini to
1066 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1067 and trace_extract to cgen_trace_extract.
1068 * cgen-trace.h (trace_insn_init): Rename to ...
1069 (cgen_trace_insn_init): ... this.
1070 (trace_insn_fini): Rename to ...
1071 (cgen_trace_insn_fini): ... this.
1072 (trace_insn): Rename to ...
1073 (cgen_trace_insn): ... this.
1074 (trace_extract): Rename to ...
1075 (cgen_trace_extract): ... this.
1076 (trace_result): Rename to ...
1077 (cgen_trace_result): ... this.
1078 (TRACE_RESULT_P): Rename to ...
1079 (CGEN_TRACE_RESULT_P): ... this.
1080 (TRACE_INSN_INIT): Rename to ...
1081 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1082 cgen_trace_insn_init.
1083 (TRACE_INSN_FINI): Rename to ...
1084 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1085 cgen_trace_insn_fini.
1086 (TRACE_PRINTF): Rename to ...
1087 (CGEN_TRACE_PRINTF): ... this.
1088 (TRACE_INSN): Rename to ...
1089 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1090 (TRACE_EXTRACT): Rename to ...
1091 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1093 (TRACE_RESULT): Rename to ...
1094 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1095 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1096 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1097 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1098 TRACE_INSN to CGEN_TRACE_INSN.
1099 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1101 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1103 * sim-events.c (ETRACE_P): Delete.
1104 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1105 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1106 * sim-events.h (struct _sim_events): Delete trace member.
1107 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1108 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1110 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1112 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1113 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1114 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1115 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1117 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1119 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1121 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1123 * sim-trace.h (WITH_TRACE_P): New define.
1124 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1125 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1126 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1127 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1128 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1129 Redefine to use WITH_TRACE_P.
1131 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
1133 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1134 mistake in call to sim_engine_abort.
1136 2015-04-29 Nick Clifton <nickc@redhat.com>
1139 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1140 increasing parenthesis around casts to signed values.
1142 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1144 * gennltvals.sh: Add mcore support.
1145 * nltvals.def: Regenerate.
1147 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1149 * cgen.sh: Add +x permissions.
1150 * genmloop.sh: Likewise.
1151 * gentvals.sh: Likewise.
1152 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1153 Change all uses of srcroot for newlib to newlibroot.
1155 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1157 * sim-base.h (SIM_CPU): New typedef.
1159 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1161 * cgen-engine.h (CIA_ADDR): Delete.
1162 * sim-base.h: Update sim_cia example.
1163 [!CIA_ADDR] (sim_cia): New typedef.
1165 2015-04-17 Mike Frysinger <vapier@gentoo.org>
1167 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1168 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1169 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1170 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1171 CIA_SET to CPU_PC_SET.
1173 2015-04-15 Mike Frysinger <vapier@gentoo.org>
1175 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1176 * sim-main.h (STATE_CPU): Remove from comment and define.
1178 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1180 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1181 * configure: Regenerate.
1183 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1185 * sim-options.c: Include version.h.
1186 (OPTIONS_VERSION): New enum.
1187 (standard_options): Add "version".
1188 (standard_option_handler): Handle OPTIONS_VERSION.
1190 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1192 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1193 (create-version.sh): Delete.
1195 2015-04-06 Mike Frysinger <vapier@gentoo.org>
1197 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1199 2015-04-01 Mike Frysinger <vapier@gentoo.org>
1201 * run-sim.h, run.c: Delete.
1202 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1204 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1206 * config.in, configure: Regenerate.
1207 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1208 (ZLIB, ZLIBINC): Define.
1209 (BFD_LIB): Add $(ZLIB).
1211 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1213 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1214 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1216 2015-03-29 Mike Frysinger <vapier@gentoo.org>
1218 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1219 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1220 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1222 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1224 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1225 usage of STATE_WATCHPOINTS.
1226 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1227 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1229 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1231 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1233 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1235 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1237 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1239 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1240 of enable_sim_hardware to AC_ARG_ENABLE.
1242 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1244 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1245 Add dv-sockser.o to sim_hw_objs.
1247 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1249 * dv-sockser.c: Include config.h.
1250 * dv-sockser.h: Include sim-inline.h.
1251 [HAVE_DV_SOCKSER]: Move all prototypes here.
1252 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1253 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1255 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1257 * gentmap.c, run.c: Convert old style prototypes.
1259 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1261 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1262 symlinking tconfig.h to tconfig.in.
1263 * config.in, configure: Regenerate.
1264 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1265 * tconfig.in: Rename file ...
1266 * tconfig.h: ... here.
1268 2015-03-15 Mike Frysinger <vapier@gentoo.org>
1270 * dv-socker.h (dv_sockser_install): Declare.
1271 * sim-module.c: Include config.h.
1272 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1273 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1274 * sim-module.h: Include gdb/remote-sim.h.
1276 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1278 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1279 (sim-inline.c): Delete rule.
1281 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1283 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1284 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1285 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1287 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1289 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1290 [!ASSERT, WITH_ASSERT]: Likewise.
1291 * sim-endian.c: Delete sim-io.h include.
1293 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1295 * run-sim.h (sim_kill): Delete unused prototype.
1297 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1299 * gentmap.c: Include "string.h".
1301 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1303 * sim-options.c (sim_args_command): Call freeargv() when failure
1306 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1308 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1310 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1312 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1313 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1314 callbacks following renaming in callback.h.
1315 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1316 callback by call to "to_lstat" callback
1318 2014-08-28 Gary Benson <gbenson@redhat.com>
1320 * sim-trace.h (debug_printf): New define.
1322 2014-08-19 Alan Modra <amodra@gmail.com>
1324 * configure: Regenerate.
1326 2014-08-15 Roland McGrath <mcgrathr@google.com>
1328 * configure: Regenerate.
1329 * config.in: Regenerate.
1331 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1333 * sim-command.c (sim_do_command): Add const to cmd.
1334 * sim-options.c (sim_args_command): Add const to cmd.
1335 * sim-options.h (sim_args_command): Add const to cmd.
1337 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1339 * sim-hload.c (sim_load): Add const to prog.
1340 * sim-load.c (sim_load_file): Likewise.
1341 * sim-utils.c (sim_analyze_program): Likewise.
1342 * sim-utils.h (sim_analyze_program): Likewise.
1343 (sim_load_file): Likewise.
1345 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1347 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1348 * callback.c (system): Delete unused prototype.
1349 (os_init): Likewise.
1350 (os_shutdown): Likewise.
1351 (os_unlink): Likewise.
1352 (os_time): Likewise.
1353 (os_system): Likewise.
1354 (os_rename): Likewise.
1355 (os_write_stdout): Likewise.
1356 (os_flush_stdout): Likewise.
1357 (os_write_stderr): Likewise.
1358 (os_flush_stderr): Likewise.
1359 (os_write): Likewise.
1360 (os_read_stdin): Likewise.
1361 (os_read): Likewise.
1362 (os_open): Likewise.
1363 (os_lseek): Likewise.
1364 (os_isatty): Likewise.
1365 (os_get_errno): Likewise.
1366 (os_close): Likewise.
1367 (os_vprintf_filtered): Likewise.
1368 (os_evprintf_filtered): Likewise.
1369 (os_error): Likewise.
1373 (wrap): Change to new style prototype.
1376 (os_close): Likewise.
1377 (os_poll_quit): Likewise.
1378 (os_get_errno): Likewise.
1379 (os_isatty): Likewise.
1380 (os_lseek): Likewise.
1381 (os_open): Likewise.
1382 (os_read): Likewise.
1383 (os_read_stdin): Likewise.
1384 (os_write): Likewise.
1385 (os_write_stdout): Likewise.
1386 (os_flush_stdout): Likewise.
1387 (os_write_stderr): Likewise.
1388 (os_flush_stderr): Likewise.
1389 (os_rename): Likewise.
1390 (os_system): Likewise.
1391 (os_time): Likewise.
1392 (os_unlink): Likewise.
1393 (os_stat): Likewise.
1394 (os_fstat): Likewise.
1395 (os_lstat): Likewise.
1396 (os_ftruncate): Likewise.
1397 (os_truncate): Likewise.
1398 (os_pipe): Likewise.
1399 (os_pipe_empty): Likewise.
1400 (os_pipe_nonempty): Likewise.
1401 (os_shutdown): Likewise.
1402 (os_init): Likewise.
1403 (cb_read_target_syscall_maps): Likewise.
1404 (cb_target_to_host_syscall): Likewise.
1405 (cb_host_to_target_errno): Likewise.
1406 (cb_target_to_host_open): Likewise.
1407 (cb_store_target_endian): Likewise.
1408 (cb_host_to_target_stat): Likewise.
1409 * sim-hload.c (sim_load): Change to new style prototype.
1410 * sim-load.c (sim_load_file): Change to new style prototype.
1411 (report_transfer_performance): Likewise.
1412 (xprintf_bfd_vma): Likewise.
1413 * syscall.c (cb_get_string): Change to new style prototype.
1414 (get_path): Likewise.
1415 (cb_syscall): Likewise.
1417 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1419 * create-version.sh: Align parameters to match those of
1420 ../../gdb/common/create-version.sh.
1421 * Make-common.in (srcsim): New variable.
1422 (version.c): Adjust call to create-version.sh as per above.
1424 2013-09-23 Alan Modra <amodra@gmail.com>
1426 * configure: Regenerate.
1428 2013-09-03 Mike Stump <mikestump@comcast.net>
1430 * sim-options.c (complete_option_list): Mark text and word const.
1432 2013-06-28 Tom Tromey <tromey@redhat.com>
1434 * Make-common.in (version.c): Use version.in, not
1436 * create-version.sh: Likewise.
1438 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1440 * create-version.sh: New script. Adapted from
1441 gdb/commong/create-version.sh.
1442 * Make-common.in (version.c): Update rule dependencies,
1443 and re-implement using create-version.sh.
1445 2013-06-21 Nick Clifton <nickc@redhat.com>
1447 * gennltvals.sh: Add msp430 support.
1448 * nltvals.def: Regenerate.
1450 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1452 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1453 * aclocal.m4, configure: Regenerate.
1455 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1458 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1459 -Wformat-nonliteral with -Wno-format.
1461 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1463 * acinclude.m4: Regenerate.
1465 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1467 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1468 which do not support dv-sockser.o. Add always as option to
1469 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1470 is always required to be enabled by simulator.
1472 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1474 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1475 * nltvals.def: Regenerate.
1477 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1479 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1480 * config.in, configure: Regenerate.
1482 2012-05-24 Pedro Alves <palves@redhat.com>
1484 * sim-signal.h (sim_signal_to_target): Rename to ...
1485 (sim_signal_to_gdb_signal): ... this.
1486 * sim-signal.c (sim_signal_to_target): Rename to ...
1487 (sim_signal_to_gdb_signal): ... this.
1488 * sim-reason.c (sim_stop_reason): Adjust to rename.
1490 2012-05-24 Pedro Alves <palves@redhat.com>
1494 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1496 2012-05-24 Pedro Alves <palves@redhat.com>
1500 Replace target_signal with gdb_signal throughout.
1502 2012-05-18 Nick Clifton <nickc@redhat.com>
1505 * callback.c: Include config.h before system header files.
1506 * cgen-trace.c: Likewise.
1507 * cgen-utils.c: Likewise.
1508 * gentmap.c: Likewise.
1510 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1512 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1514 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1516 * sim-trace.c: Update the function prototype of save_data_size.
1517 Move the enum data_fmt from here...
1518 * sim-trace.h: ...to here.
1519 Add function prototype of save_data.
1521 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1523 * sim-core.h (sim_core_trans_addr): Add prototype.
1525 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1527 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1528 missing in last change.
1530 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1532 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1533 * nrun.c: Include string.h/strings.h.
1534 * aclocal.m4, config.in, configure: Regenerate.
1536 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1538 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1539 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1540 out -Werror initialization.
1542 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1544 * Make-common.in (TAGS): Change a-z to [:lower:].
1545 * acinclude.m4 (sim-trace): Likewise.
1546 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1547 Change A-Za-z0-9 to [:alnum:].
1549 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1551 * nrun.c (main): Display strsignal of sigrc.
1553 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1555 * Makefile.in (abs_srcdir): Declare.
1556 (srcroot): Define in terms of abs_srcdir.
1557 (headers): Change srcdir to abs_srcdir.
1559 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1561 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1564 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1566 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1567 system bourne shell.
1569 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1571 * syscall.c (cb_get_string): Rename from "get_string".
1572 (get_path): Rename get_string call to cb_get_string.
1574 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1576 * Make-common.in (VPATH): Add $(srccom).
1578 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1579 POSTCOMPILE): New variables.
1580 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1581 Include dependency files, when using GNU Make. Delete all
1582 dependency-only rules.
1583 * aclocal.m4: Include ../../config/depstand.m4. Call
1584 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1585 (MAKE, GMAKE): New substs.
1587 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1590 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1591 * configure, config.in: Regenerate.
1592 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1594 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1596 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1598 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1600 * sim-profile.c (profile_info): Only print the title once.
1602 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1604 * acinclude.m4: Rename from aclocal.m4.
1605 * aclocal.m4: Regenerate.
1607 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1609 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1610 * common.m4: Delete.
1611 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1612 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1613 * configure: Regenerate.
1615 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1617 * sim-alu.h (ALU32_AND): Clear carry flag.
1618 (ALU32_AND): Clear carry flag.
1620 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1622 * dv-cfi.c: Include stdbool.h.
1624 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1626 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1628 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1630 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1631 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1633 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1635 * sim-command.c: Include sim-options.h.
1637 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1639 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1641 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1643 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1644 Delete direct call to AC_PROG_CC.
1646 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1648 * sim-command.c: New file.
1649 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1650 (sim-command.o): New rule.
1652 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1654 * sim-options.c (standard_option_handler): Remove arg[0] check
1655 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1656 not an empty string, otherwise assign "" back to it.
1658 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1660 * nltvals.def: Regenerate to include Blackfin syscalls again.
1662 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1664 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1665 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1666 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1667 (trace_idx_to_str): Likewise.
1668 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1669 (TRACE_syscall): Define.
1670 (WITH_TRACE_SYSCALL_P): Likewise.
1671 (TRACE_SYSCALL_P): Likewise.
1673 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1675 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1676 remove now-unnecessary sub-scope for glue->type setting.
1677 Check to see if the "reg" property exists before we use it, and
1678 if it doesn't exist, error out for "glue" devices.
1680 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1682 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1683 glue-or, and set type to glue_xor when name is glue-xor.
1684 (hw_glue_port_event): Return immediately when type is glue_io
1685 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1686 and hw_port_event calls from glue_and to end of function.
1688 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1690 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1691 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1692 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1693 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1694 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1695 around function arguments.
1697 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1699 * sim-options.c (complete_option_list, sim_complete_command):
1702 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1704 * dv-glue.c: Fix up style.
1706 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1708 * hw-alloc.c (hw_alloc_data): Adjust brace.
1709 * hw-base.c (hw_base_data): Likewise.
1710 (generic_hw_unit_decode): Fix indentation.
1711 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1712 * hw-events.c (hw_event, hw_event_data): Likewise.
1713 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1714 * hw-instances.c (hw_instance_data): Likewise.
1715 * hw-instances.h (hw_instance): Likewise.
1716 * hw-main.h (hw_descriptor, enum): Likewise.
1717 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1718 * hw-ports.h (hw_port_descriptor): Likewise.
1719 * hw-properties.c (hw_property_data): Likewise.
1720 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1721 _range_property_spec, _reg_property_spec): Likewise.
1722 * hw-tree.c (_name_specifier, printer): Likewise.
1723 (split_device_specifier, parse_string_property, hw_tree_traverse,
1724 print_size, print_reg_property, print_string, print_properties):
1727 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1729 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1730 * Make-common.in (dv-cfi.o): New rule.
1731 * dv-cfi.c, dv-cfi.h: New files.
1733 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1735 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1736 fcntl.h and sys/fcntl.h, for constants.
1737 * nltvals.def: Regenerate.
1738 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1739 * sim-io.h (sys/types.h, sys/stat.h): Include.
1740 (sim_io_stat, sim_io_fstat): Declare.
1742 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1744 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1745 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1746 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1747 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1748 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1749 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1750 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1751 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1752 syscall.c: Trim trailing whitespace.
1754 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1756 * gennltvals.sh: Handle bfin targets.
1757 * nltvals.def: Regenerate.
1759 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1761 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1764 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1766 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1767 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1768 (hw_free): Drop zfree logic and always call free.
1769 * hw-base.c (hw_delete): Change zfree to free.
1770 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1771 (hw_handle_remove_phandle): Likewise.
1772 * hw-instances.c (hw_instance_delete): Likewise.
1773 * hw-tree.c (parse_reg_property): Likewise.
1774 (parse_ranges_property): Likewise.
1775 (parse_string_property): Likewise.
1776 * sim-core.c (sim_core_uninstall): Likewise.
1777 * sim-cpu.c (sim_cpu_free_all): Likewise.
1778 * sim-hw.c (sim_hw_uninstall): Likewise.
1779 * sim-memopt.c (do_memopt_delete): Likewise.
1780 (sim_memory_uninstall): Likewise.
1781 * sim-module.c (sim_module_uninstall): Likewise.
1782 * sim-options.c (sim_parse_args): Likewise.
1783 * sim-profile.c (profile_pc_cleanup): Likewise.
1784 (profile_uninstall): Likewise.
1785 * sim-watch.c (do_watchpoint_delete): Likewise.
1786 * sim-utils.c (zfree): Delete.
1787 (sim_state_free): Change zfree to free.
1788 * sim-utils.h (zfree): Delete.
1790 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1792 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1794 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1796 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1798 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1800 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1802 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1803 when asprintf fails.
1804 * sim-utils.c (sim_do_commandf): Issue an error and return when
1806 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1809 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1811 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1812 bytes has been calculated and when mmap_next_fd is valid and
1814 (memory_option_handler): Allow missing size when mmap_next_fd is
1817 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1819 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1820 not empty, and always append $3 to $hardware.
1822 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1824 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1825 * sim-hw.h (sim_hw_abort): Likewise.
1827 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1829 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1831 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1833 * run.1: Copyright year update.
1835 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1837 * hw-alloc.h (HW_NALLOC): Define.
1839 010-12-28 Mike Frysinger <vapier@gentoo.org>
1841 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1843 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1845 * sim-memopt.c (OPTION_MAP_INFO): Define.
1846 (memory_options): Handle --map-info.
1847 (memory_option_handler): Handle OPTION_MAP_INFO.
1849 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1851 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1852 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1853 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1855 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1857 * sim-core.c (WITH_HW): Add device casts to device_error,
1858 device_io_read_buffer, and device_io_write_buffer.
1860 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1862 * dv-sockser.c (dv_sockser_write_buffer): New function.
1863 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1864 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1866 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1868 * callback.c (os_lseek): Call wrap on lseek result.
1870 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1872 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1873 call by its equality to -1 not by it being negative.
1874 (connected_p): Likewise for accept() call.
1876 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1878 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1880 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1882 * profile.c (sim_profile_print_bar): Add cpu argument.
1884 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1886 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1888 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1890 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1891 (profile_print_pc): Convert sim_io_printf to profile_printf.
1892 (profile_print_insn): Likewise.
1893 (profile_print_memory): Likewise.
1894 (profile_print_core): Likewise.
1895 (profile_print_model): Likewise.
1896 (sim_profile_print_bar): Likewise.
1897 (profile_print_speed): Likewise.
1898 (profile_print_addr_ranges): Likewise.
1899 (profile_info): Likewise.
1900 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1902 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1904 * sim-model.c (OPTION_MODEL): Convert to enum.
1905 (OPTION_MODEL_INFO): New enum.
1906 (model_options): Add model-info/info-model entries.
1907 (model_option_handler): Handle OPTION_MODEL_INFO.
1909 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1911 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1912 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1915 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1917 * sim-hrw.c (sim_write): Add const to buf arg.
1918 * sim-utils.h (sim_write_fn): Likewise.
1920 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1922 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1925 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1927 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1928 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1929 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1930 * dv-sockser.c (sockser_options): Likewise.
1931 * hw-ports.c (empty_hw_ports): Likewise.
1932 * sim-hw.c (hw_options): Likewise.
1933 * sim-model.c (model_options): Likewise.
1934 * sim-options.c (standard_options): Likewise.
1935 * sim-profile.c (profile_options): Likewise.
1936 * sim-trace.c (trace_options): Likewise.
1937 * sim-watch.c (watchpoint_options): Likewise.
1939 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1941 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1942 the local "arg_table" variable, and the xmalloc cast.
1944 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1946 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1948 (sim_fpu_print_func): Add const markings to format buffer.
1950 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1952 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1954 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1956 * sim-trace.c (save_data): Add const markings to "buf" argument.
1958 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1960 * sim-options.c (standard_option_handler): Add const markings to
1963 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1965 * hw-ports.h: Fix spelling typos.
1967 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1969 * configure.ac: Check for socklen_t.
1970 * configure, config.in: Regenerated.
1971 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1973 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1975 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1976 * sim-hw.c (hw_option_handler): Likewise.
1978 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1980 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1981 (interrupt_nr_to_str): Likewise.
1982 (default_interrupt_names): Add const to pointer type.
1983 (sim_watchpoint_install): Add const to prefix.
1984 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1986 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1988 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1989 (sim_core_write_buffer): Likewise.
1991 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1993 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1994 the SIM_HAVE_ADDR_RANGE define.
1996 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1998 * sim-core.h (device_error): Add const to message, and add printf
2001 2010-03-30 Mike Frysinger <vapier@gentoo.org>
2003 * sim-profile.c (profile_print_addr_ranges): Wrap with the
2004 SIM_HAVE_ADDR_RANGE define.
2006 2010-03-30 Mike Frysinger <vapier@gentoo.org>
2008 * dv-glue.c (hw_glue_ports): Swap static and const.
2010 2010-03-30 Mike Frysinger <vapier@gentoo.org>
2012 * nrun.c (usage): Use void in definition.
2013 * sim-options.c (dup_arg_p): Convert old-style function definition.
2014 (sim_parse_args): Likewise.
2015 (sim_print_help): Likewise.
2016 * sim-trace.c (set_trace_option_mask): Likewise.
2017 (set_trace_option): Likewise.
2018 * sim-utils.c (sim_analyze_program): Likewise.
2019 (sim_elapsed_time_get): Likewise.
2020 (sim_elapsed_time_since): Likewise.
2022 2010-03-22 Mike Frysinger <vapier@gentoo.org>
2024 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2025 (standard_options): Likewise.
2026 (standard_option_handler): Likewise.
2028 2010-03-16 Mike Frysinger <vapier@gentoo.org>
2030 * hw-ports.c (TRACE): Delete.
2031 * hw-properties.c (TRACE): Delete.
2032 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2033 (hw_find_integer_property): Likewise.
2034 (hw_find_integer_array_property): Likewise.
2035 (hw_add_duplicate_property): Likewise.
2037 2010-03-15 Mike Frysinger <vapier@gentoo.org>
2039 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2042 2010-02-04 Mike Frysinger <vapier@gentoo.org>
2044 * sim-model.c: Include sim-model.h
2046 2010-02-04 Mike Frysinger <vapier@gentoo.org>
2048 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
2049 & from the STATE_CPU() examples.
2051 2010-01-24 Doug Evans <dje@sebabeach.org>
2053 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
2054 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2056 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2057 (struct cgen_fp_ops): Update signatures of floating point conversion
2060 * Make-common.in (CGEN_SIM_DEPS): Define.
2061 (CGEN_INCLUDE_DEPS): Use it.
2062 (CGEN_MAIN_CPU_DEPS): Simplify.
2064 2010-01-22 Doug Evans <dje@sebabeach.org>
2066 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2067 (SUBWORDTFSI, JOINSIDI): Ditto.
2069 2010-01-05 Doug Evans <dje@sebabeach.org>
2071 * cgen-types.h (SETDI): Delete, unused.
2073 2009-12-02 Doug Evans <dje@sebabeach.org>
2075 * cgen-engine.h: Remove duplicated comment.
2077 2009-11-23 Doug Evans <dje@sebabeach.org>
2079 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2080 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2082 2009-11-22 Doug Evans <dje@sebabeach.org>
2084 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2085 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2086 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2087 instead of CGEN_INSN_INT.
2089 * cgen-trace.h (trace_extract): Add cast to fix warning.
2091 2009-11-05 Doug Evans <dje@sebabeach.org>
2093 * cgen-mem.h (DECLARE_GETT): Don't inline.
2094 (DECLARE_SETT): Ditto.
2096 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2098 * sim-inline.h: Fix spelling error.
2100 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2102 * Make-common.in: Add datarootdir.
2104 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2106 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2107 (SIM_CHECK_MEMBERS_1): Remove.
2108 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2109 AC_CHECK_MEMBERS one.
2110 * configure: Regenerate.
2112 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2113 * configure: Regenerate.
2115 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2117 * config.in: Regenerate.
2118 * configure: Likewise.
2120 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2121 definition of AC_CHECK_MEMBER.
2123 * aclocal.m4: m4_include toplevel config/override.m4.
2124 * configure: Regenerate.
2126 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2128 * Makefile.in (datarootdir): New variable.
2130 2009-07-07 Doug Evans <dje@sebabeach.org>
2132 * Make-common.in (CPU_DIR): Define.
2134 2009-07-06 Doug Evans <dje@sebabeach.org>
2136 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2137 identifiers for file types rather than encoding internal
2138 implementation details of cgen.sh.
2139 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2140 * cgen.sh: Add support for parallel makes.
2141 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2143 2009-05-18 Jon Beniston <jon@beniston.com>
2145 * gennltvals.sh: Add lm32 target.
2146 * nltvals.def: Add lm32 syscall definitions.
2148 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2150 Speed up simulator startup:
2151 * sim-utils.c (zalloc): Use xcalloc.
2153 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2155 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2156 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2157 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2158 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2159 type, QI, HI, SI, DI.
2161 * callback.c (os_error): Mark as being a noreturn function.
2162 * sim-io.h (sim_io_error): Similar for sim_io_error.
2164 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2166 * aclocal.m4: Fix underquoting of function names.
2168 2008-10-21 Julian Brown <julian@codesourcery.com>
2170 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2172 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
2174 * common.m4: Add test for libz and zlib.h.
2175 * configure: Regenerate to track ../common/common.m4 changes.
2178 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
2179 Daniel Jacobowitz <dan@codesourcery.com>
2180 Joseph Myers <joseph@codesourcery.com>
2182 * aclocal.m4: Include ../../config/acx.m4.
2183 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2184 * configure, config.in: Regenerate.
2185 * Make-common.in (LIB_OBJS): Add version.o.
2186 (version.c, version.o): New rules.
2187 * run.c: Include version.h.
2188 (usage): Add help parameter. Print output either to stdout or
2189 stderr depending on that parameter.
2190 (print_version): New.
2191 (main): Check for --help and --version.
2192 * run-sim.h (sim_target_display_usage): Add help parameter.
2195 2008-04-14 Hans Kester <kester.hans@gmail.com>
2197 * sim-signal.c: Define missing signals for _WIN32.
2199 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2201 * gennltvals.sh: Add cr16.
2202 * nltvals.def: Rebuild.
2204 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2206 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2207 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2209 2007-08-10 Nick Clifton <nickc@redhat.com>
2211 * sim-memopt.c (memory_options): Mention that the
2212 --memory-size switch accepts suffixes.
2213 (parse_size): Handle a suffix on the size value.
2214 * sim-options.c (standard_options): Mention that the mem-size
2215 switch accepts suffixes.
2216 (standard_option_handler): Handle a suffix on the size value.
2218 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
2220 * acconfig.h: Remove.
2221 * config.in: Regenerate.
2223 2006-11-07 Thiemo Seufer <ths@mips.com>
2225 * gentmap.c: Fix compile time warning.
2227 2006-11-07 Thiemo Seufer <ths@mips.com>
2229 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2230 for bfd text addresses.
2232 2006-08-29 Thiemo Seufer <ths@mips.com>
2233 Nigel Stephens <nigel@mips.com>
2235 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2236 SIM_QUIET_NAN_NEGATED.
2238 2006-08-29 Nigel Stephens <nigel@mips.com>
2240 * sim-profile.c (profile_pc_init): Initialise default profiling
2241 frequency to a prime number.
2242 (profile_print_pc): Convert gmon.out sample data into target
2245 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
2247 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2248 * common.m4: Likewise.
2249 * configure: Regenerated.
2251 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2253 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2254 * configure: Regenerated.
2256 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2258 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2259 and LIBINTL_DEP everywhere.
2260 (CSEARCH): Use INCINTL.
2261 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2263 * configure: Regenerated.
2265 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
2267 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2268 option-contents test.
2270 2005-11-28 Mark Mitchell <mark@codesourcery.com>
2272 * sim-signal.c (sim_signal_to_target): Fix typos.
2274 * sim-reason.c (sim_stop_reason): Use
2275 sim_signal_to_target, not sim_signal_to_host.
2276 * sim-signal.c (sim_signal_to_host): Fix typo.
2277 (sim_signal_to_target): New function.
2279 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2281 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2284 2005-07-08 Ian Lance Taylor <ian@airs.com>
2286 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2288 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2289 different fraction for a quiet NaN.
2290 (unpack_fpu): Likewise.
2292 2005-07-08 Ben Elliston <bje@au.ibm.com>
2294 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2295 * sim-load.c: Likewise.
2296 * syscall.c: Likewise.
2298 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2300 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2303 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2305 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2307 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2309 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2310 and signed64 for __ALPHA__.
2312 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2314 * aclocal.m4 Include ../../gettext.m4.
2315 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2316 (AM_LC_MESSAGES): Remove.
2317 * configure: Regenerate.
2319 2005-02-28 Jim Blandy <jimb@redhat.com>
2321 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2322 -Wuninitialized in the default list of build warnings if CFLAGS is
2323 set, and doesn't include -O. (Using -Wuninitialized without
2324 optimization produces a warning, which interferes with compilation
2327 2005-02-21 Jim Blandy <jimb@redhat.com>
2329 * callback.c (os_fstat): Don't declare 't' unless it's used.
2331 2005-02-09 Jim Blandy <jimb@redhat.com>
2333 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2335 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2336 to $(CGEN), to ensure that the command substitution happens where
2337 the variable is referenced in the submake, not when the submake's
2338 arguments are expanded.
2339 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2340 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2341 application Scheme script directly after ${cgen}; don't precede it
2344 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2346 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2347 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2348 Include libiberty.h.
2349 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2350 being either end of a pipe.
2351 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2352 (os_shutdown): Clear pipe state.
2353 (default_callback): Initialize new members.
2355 * callback.c (default_callback): Initialize target_endian.
2356 (cb_store_target_endian): Renamed from store, new first parameter
2357 host_callback *cb, drop last parameter big_p. Take endianness
2359 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2360 Remove variable big_p.
2361 * nrun.c (main): Initialize default_callback.target_endian.
2363 2005-01-14 Andrew Cagney <cagney@gnu.org>
2365 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2366 Add explicit call to AC_CONFIG_HEADER.
2367 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2368 * configure: Re-generate.
2370 2005-01-12 Andrew Cagney <cagney@gnu.org>
2372 * common.m4: New file, based on of aclocal.m4.
2374 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2376 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2377 * configure: Regenerated to track ../common/aclocal.m4 changes.
2379 2005-01-07 Andrew Cagney <cagney@gnu.org>
2381 * configure.ac: Rename configure.in, require autoconf 2.59.
2382 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2383 * configure: Re-generate.
2385 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2387 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2388 <case CB_SYS_ftruncate>: New cases.
2390 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2392 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2393 (cb_syscall) <case CB_SYS_rename>: New case.
2394 * callback.c (os_lstat): New function.
2396 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2398 * run.1: Document --sysroot=filepath.
2399 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2400 (standard_options): Support --sysroot=<path>.
2401 (standard_option_handler): Handle OPTION_SYSROOT.
2402 * syscall.c (simulator_sysroot): Define, initialized empty.
2403 (get_path): Prepend simulator_sysroot to absolute file path.
2404 [HAVE_STRING_H]: Include string.h.
2405 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2406 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2407 (main): If simulator_sysroot is not empty, chdir there.
2408 * sim-config.h (simulator_sysroot): Declare.
2410 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2411 cgen_rtx_error" in a CGEN-generated simulator.
2412 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2413 replacement for CGEN-related breakpoints.
2415 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2417 * Make-common.in (sim-basics_h): Add $(callback_h).
2419 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2421 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2422 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2423 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2424 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2425 (SIM_CHECK_MEMBERS): New macros.
2426 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2427 for struct stat member test and write. Add ST_x calls for each
2428 struct stat member tested in configure.in. Wrap each ST_x call in
2429 #ifdef of configure macro for that member.
2430 * configure, config.in: Regenerate.
2432 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2434 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2436 <case desc>: Pass -OPC opcfile.
2437 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2438 parameter to cgen.sh.
2440 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2442 * Make-common.in (sim-basics_h): Correct dependencies on
2443 cconfig.h and tconfig.h
2444 (sim-load.o): Correct typo in sim-basics_h dependency.
2446 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2448 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2449 sub-dependencies for other sim files that they include.
2450 (sim_main_headers): Use sim-*_h macros.
2451 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2453 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2455 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2458 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2459 $(remote_sim_h) too.
2460 (sim_main_headers): Add sim-utils.h.
2462 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2464 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2466 2004-07-26 Andrew Cagney <cagney@gnu.org>
2468 Problem from Olaf Hering <olh@suse.de>.
2469 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2471 2004-07-10 Ben Elliston <bje@au.ibm.com>
2473 * hw-tree.c (parse_integer_property): Typo fix in comments.
2474 * sim-options.c (sim_args_command): Likewise.
2476 2004-06-28 Andrew Cagney <cagney@gnu.org>
2478 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2480 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2482 * callback.c (os_shutdown): Fix bug in last change: actually
2483 mark file descriptors as available on startup.
2485 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2487 [ include/gdb: * callback.h (host_callback_struct): Replace
2488 members fdopen and alwaysopen with fd_buddy. ]
2489 * callback.c: Changed all users.
2491 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2493 * sim-load.c (sim_load_file): Use bfd_get_section_size
2494 instead of bfd_get_section_size_before_reloc.
2496 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2498 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2499 passing it to printf.
2501 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2503 * callback.c: Update copyright dates.
2505 * sim-basics.h: Likewise.
2506 * sim-load.c: Likewise.
2507 * syscall.c: Likewise.
2509 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2511 * callback.c: Include cconfig.h instead of config.h.
2513 * sim-basics.h: Likewise.
2514 * sim-load.c: Likewise.
2515 * syscall.c: Likewise.
2517 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2519 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2521 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2523 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2525 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2527 * sim-options.c (standard_options): Fix the names of H8
2530 2003-10-30 Andrew Cagney <cagney@redhat.com>
2532 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2533 with "struct bfd_symbol".
2535 2003-10-21 Andrew Cagney <cagney@redhat.com>
2537 * callback.c (os_truncate): Call "truncate", and not "stat".
2539 2003-10-20 Andrew Cagney <cagney@redhat.com>
2541 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2543 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2545 * callback.c (os_ftruncate, os_truncate): New functions.
2546 (default_callback): Initialize ftruncate and truncate members.
2548 2003-09-08 Dave Brolley <brolley@redhat.com>
2550 On behalf of Doug Evans <dje@sebabeach.org>
2551 * cgen.sh: New arg archfile.
2552 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2553 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2555 2003-08-28 Andrew Cagney <cagney@redhat.com>
2557 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2558 * sim-options.c (print_help): Cast the format with specifier to
2561 2003-08-20 Michael Snyder <msnyder@redhat.com>
2562 Dave Brolley <brolley@redhat.com>
2564 * cgen-par.h (flags, word1): New target-specific
2565 fields of CGEN_WRITE_QUEUE_ELEMENT.
2566 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2567 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2568 * gennltvals.sh: Add frv target.
2569 * nltvals.def: Add frv target.
2571 2003-06-23 Michael Snyder <msnyder@redhat.com>
2573 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2574 * sim-reg.c: Fix cut-and-paste bug in comment.
2576 2003-06-22 Andrew Cagney <cagney@redhat.com>
2578 From matthew green <mrg@redhat.com>:
2579 * sim-fpu.h: Update copyright.
2580 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2581 * sim-fpu.c: Update copyright.
2582 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2584 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2586 From Doug Evans <dje@sebabeach.org>:
2587 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2588 with disassemble_info:read_memory_func.
2589 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2591 2003-06-04 Michael Snyder <msnyder@redhat.com>
2593 * common/run.c (main): Remove SIM_H8300 ifdef.
2595 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2596 (standard_options): Add '-x' for h8/300sx.
2597 (standard_option_handler): Add case for SIM_H8300SX.
2599 2003-04-13 Michael Snyder <msnyder@redhat.com>
2601 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2603 2003-03-01 Andrew Cagney <cagney@redhat.com>
2605 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2606 (sim_engine_vabort): Ditto.
2608 2003-02-27 Andrew Cagney <cagney@redhat.com>
2610 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2611 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2612 * nrun.c (main): Ditto.
2614 2003-02-26 Andrew Cagney <cagney@redhat.com>
2616 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2617 (sim_engine_vabort): Ditto.
2618 (sim_engine_halt, sim_engine_restart): Ditto.
2620 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2622 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2623 (sim-break_h): Delete macro.
2624 (sim-break.o): Delete rule.
2625 * sim-break.c: Delete file.
2626 * sim-break.h: Delete file.
2627 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2628 (STATE_BREAKPOINTS): Delete macro.
2629 (sim_state_base): Delete field breakpoints.
2630 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2631 sim_break_install to array.
2633 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2635 * run.c (usage): Fix typos.
2637 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2639 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2641 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2643 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2644 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2645 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2646 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2647 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2648 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2649 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2650 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2651 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2652 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2654 2002-11-13 Andrew Cagney <cagney@redhat.com>
2656 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2658 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2660 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2661 (distclean): Depend on it.
2663 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2665 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2667 2002-08-29 Dave Brolley <brolley@redhat.com>
2669 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2671 2002-07-17 Andrew Cagney <cagney@redhat.com>
2673 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2674 (sim_set_callbacks, sim_size, sim_trace)
2675 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2676 to here from "gdb/remote-sim.h".
2678 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2680 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2681 avoid possible longjmp problems with automatic variable siggnal.
2683 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2685 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2686 * Make-common.in (installdirs): Make $(libdir) too, needed when
2687 installing libsim.a.
2689 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2691 * gennltvals.sh (dir): Mark d30v as obsolete.
2692 * nltvals.def: Remove d30v.
2694 2002-06-17 Andrew Cagney <cagney@redhat.com>
2696 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2698 * sim-memopt.c: Include <unistd.h>.
2699 (do_memopt_add): Fix printf format.
2700 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2702 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2704 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2705 --enable-gdb-build-warnings.
2706 * configure: Regenerated to track ../common/aclocal.m4 changes.
2708 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2710 * sim-fpu.c (unpack_fpu): Initialize exponent for
2713 (sim_fpu_sqrt): Same.
2715 2002-06-08 Andrew Cagney <cagney@redhat.com>
2717 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2718 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2720 * sim-load.c: Ditto.
2721 * callback.c: Ditto.
2723 * Make-common.in (callback_h): Define.
2724 (remote_sim_h): Define.
2726 (callback.o): Update.
2727 (syscall.o): Update.
2730 (sim-hload.o): Update.
2732 (sim-reason.o): Update.
2733 (sim-reg.o): Update.
2734 (sim-resume.o): Update.
2736 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2738 * run.c: Fix formatting.
2740 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2742 * run-sim.h: New header. Provide prototypes for functions used
2743 between run() and libsim.a which are not used by GDB.
2744 * run.c: Include run-sim.h.
2745 (main): If SIM_TARGET_SWITCHES is defined call
2746 sim_target_parse_command_line.
2747 (usage): If SIM_TARGET_SWITCHES is defined call
2748 sim_target_display_usage.
2750 2002-05-17 Andrey Volkov <avolkov@transas.com>
2752 * run.c: Made h8300s as new target, not h8300h alias.
2753 Added new option -S (h8300s target)
2754 * sim-options.c: Ditto.
2756 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2758 * callback.c: Use 'deprecated' rather than 'depreciated.'
2760 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2762 From wiz at danbala:
2763 * sim-fpu.h: Fix grammar and typos.
2766 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2768 * callback.c: Fix some spelling errors.
2769 * hw-device.h: Likewise.
2770 * hw-tree.c: Likewise.
2771 * sim-abort.c: Likewise.
2772 * sim-alu.h: Likewise.
2773 * sim-core.h: Likewise.
2774 * sim-events.c: Likewise.
2775 * sim-events.h: Likewise.
2776 * sim-fpu.h: Likewise.
2777 * sim-profile.h: Likewise.
2778 * sim-utils.c: Likewise.
2780 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2782 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2785 2002-01-20 Ben Elliston <bje@redhat.com>
2787 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2788 the comment for this enumerator.
2790 2002-01-14 Ben Elliston <bje@redhat.com>
2792 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2794 2001-12-20 Kazu Hirata <kazu@hxi.com>
2796 * run.c (usage): Fix a typo.
2798 2001-07-05 Ben Elliston <bje@redhat.com>
2800 * Make-common.in (srccgen): Remove.
2801 (CGEN_CPU_DIR): Define.
2802 (CGEN_READ_SCM): Redefine without $(srccgen).
2803 (CGEN_ARCH_SCM): Ditto.
2804 (CGEN_CPU_SCM): Ditto.
2805 (CGEN_DECODE_SCM): Ditto.
2806 (CGEN_DESC_SCM): Ditto.
2808 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2810 * sim-load.c (sim_load_file): Put it back: external now.
2811 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2813 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2815 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2817 * sim-utils.c (sim_analyze_program): Ditto.
2819 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2821 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2822 we're finished with its immediate use.
2823 * sim-load.c (sim_load_file): Ditto.
2825 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2827 Add support for mmap-based memory regions.
2828 * sim-memopt.c (mmap_next_fd): New global.
2829 (sim_memory_init): Reinitialize it.
2830 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2831 "--memory-mapfile FILE" option. Check for some errors.
2832 (do_memopt_add): Conditionally do mmap instead of malloc for
2833 backing store of simulated memory. Check for more errors.
2834 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2835 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2836 * configure.in: Look for mmap/fstat related functions and headers.
2837 * config.in, configure: Regenerated.
2839 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2841 * sim-core.c (sim_core_map_attach): Correct overlap-related
2844 2001-03-07 Michael Meissner <meissner@redhat.com>
2846 * run.c (alloca-conf.h): Delete, no longer provided.
2848 2001-02-22 Ben Elliston <bje@redhat.com>
2850 * sim-trace.h (TRACE_VPU_IDX): Add.
2851 (TRACE_vpu): Define.
2852 (WITH_TRACE_VPU_P): Likewise.
2853 (TRACE_VPU_P): Likewise.
2854 * sim-trace.c (OPTION_TRACE_VPU): Define.
2855 (trace_options): Add --trace-vpu.
2856 (trace_option_handler): Handle OPTION_TRACE_VPU.
2857 (trace_option_handler): Include VPU tracing in --trace-semantics.
2858 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2860 2001-02-21 Ben Elliston <bje@redhat.com>
2862 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2863 (TRACE_BRANCH_INPUT2): Likewise.
2865 2001-02-09 Ben Elliston <bje@redhat.com>
2867 * (profile_print_pc): Write header out in target byte order.
2869 2001-02-09 Ben Elliston <bje@redhat.com>
2871 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2872 adjusting the pc shift value.
2874 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2876 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2877 where a numeric value is supplied.
2879 2001-01-06 Ben Elliston <bje@redhat.com>
2881 * cgen.sh: Allow extrafiles to include the semantics files when
2882 generating an ISA-specific decoder.
2884 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2886 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2888 2000-12-23 Ben Elliston <bje@redhat.com>
2890 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2891 them to the trace stream using sim_fpu_printn_fpu. Include
2894 2000-12-15 Ben Elliston <bje@redhat.com>
2896 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2897 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2898 trailing digits as specified (-1 to print all digits).
2899 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2900 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2903 2000-12-13 Ben Elliston <bje@redhat.com>
2905 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2906 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2909 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2911 * sim-endian.h: Don't have parameters on macro definitions which
2912 are simply renaming functions, to permit use of XCONCAT2 in both
2913 the macro name and the arguments in a use of such a definition.
2915 2000-12-11 Ben Elliston <bje@redhat.com>
2917 * cgen-ops.h (SUBWORDDFDI): New function.
2919 2000-12-05 Ben Elliston <bje@redhat.com>
2921 * Make-common.in (cgen-defs): New target.
2922 (cgen-decode): Pass $(EXTRAFILES).
2924 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2925 -outfile-suffix options.
2927 2000-12-04 Ben Elliston <bje@redhat.com>
2929 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2930 (SUBWORDSIUQI): Likewise.
2931 (SUBWORDDIHI): Likewise.
2932 (SUBWORDDIQI): New function.
2934 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2935 * cgen-scache.c (scache_option_handler): Remove unused local var.
2937 2000-12-03 Ben Elliston <bje@redhat.com>
2939 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2941 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2943 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2945 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2947 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2950 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2952 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2953 (set_hw_delete): Moved the macro as a function.
2954 * hw-base.h (set_hw_delete): Declare as external function.
2955 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2956 allocated using hw_malloc.
2958 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2960 * sim-options.c (sim_parse_args): Free the memory used for
2961 long_options, short_options, handlers, opt_cpu, orig_val.
2963 2000-11-20 Ben Elliston <bje@redhat.com>
2965 * cgen-ops.h (SUBBI): New macro.
2966 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2967 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2969 2000-11-16 Ben Elliston <bje@redhat.com>
2971 * cgen-types.h (VOID): New type.
2973 2000-11-09 Ben Elliston <bje@redhat.com>
2975 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2976 (sim_fpu_two): Set exponent to 1.
2978 2000-10-26 Ben Elliston <bje@redhat.com>
2980 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2981 `all'. Pass `-i' options to cgen applications.
2982 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2983 cgen-desc): Pass $(isa) to cgen.sh.
2985 2000-10-08 Ben Elliston <bje@redhat.com>
2987 * cgen-utils.c (cgen_rtx_error): New function.
2989 2000-10-07 Ben Elliston <bje@redhat.com>
2991 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2992 conditions for sim_core_read_buffer().
2994 2000-09-26 Dave Brolley <brolley@redhat.com>
2996 * cgen-utils.c (RORQI): New function.
2997 (ROLQI): New function.
2998 (RORHI): New function.
2999 (ROLHI): New function.
3001 2000-08-28 Dave Brolley <brolley@redhat.com>
3003 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
3004 in insn_value if it will fit.
3006 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
3008 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
3010 2000-08-15 Dave Brolley <brolley@redhat.com>
3012 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
3014 2000-08-15 Dave Brolley <brolley@redhat.com>
3016 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
3017 (PROFILE_CPU_FREQ): New macro.
3018 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3019 (profile-options): Add profile-cpu-frequency.
3020 (parse_frequency): New function.
3021 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3022 (profile_print_speed): Print cpu frequency and simulated execution time.
3023 Re-indent other items to match.
3025 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
3027 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3029 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
3031 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3032 * Makefile.in (install): Install run.1 man page.
3034 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
3036 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3037 * Makefile.in (headers,nltvals.def): Merge.
3039 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
3041 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3042 * nrun.c (main): Print the simulator statistics only in
3044 * hw-properties.h (hw_find_integer_array_property): Fix
3045 prototype (use signed_cell).
3047 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3048 * sim-events.c (sim_events_remain_time): New function returning
3049 the time that remains before the event is raised.
3050 * hw-events.c (hw_event_remain_time): Likewise.
3051 * sim-events.h (sim_events_remain_time): Declare.
3052 * hw-events.h (hw_event_remain_time): Declare.
3054 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3055 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3056 (OPTION_HW_LIST): New option --hw-list to list the devices.
3057 (hw_option_handler): List the device tree with 'sim_hw_print'.
3059 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3060 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3061 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3062 (EXTENDED): Define for 16-bit word size.
3063 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3064 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3065 * sim-types.h: Added support for 16-bit targets.
3067 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3069 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3071 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3073 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3074 * Makefile.in (distclean): Clean cconfig.h also.
3076 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3078 * configure: Regenerated to track ../common/aclocal.m4 changes.
3080 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3082 * aclocal.m4 (sim-profile): Enable the profiler by default.
3084 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3086 * run.c (main): Initialize sigrc.
3088 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3090 * sim-events.c (update_time_from_event): Add more detailed event
3093 2000-03-30 Dave Brolley <brolley@redhat.com>
3095 * aclocal.m4 (cgen): Use guile to run cgen.
3097 2000-03-23 Dave Brolley <brolley@redhat.com>
3099 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3101 * cgen-accfp.c (fextsfdf): New function.
3102 (ftruncdfsf): New function.
3103 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3105 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3107 * cgen-ops.h: Added TRUNCSISI.
3109 2000-03-08 Dave Brolley <brolley@redhat.com>
3111 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3112 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3113 (sim_queue_fn_si_write): Last argument is has type USI.
3114 (sim_queue_fn_sf_write): New function.
3115 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3116 (sim_queue_fn_sf_write): New function.
3117 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3119 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3121 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3122 sim_set_trace and run simulator using sim_resume.
3123 (main): Add option ``-o'' - operating environment. Only continue
3124 after a signal when operating environment.
3125 (main): Always set REASON and SIGRC using sim_stop_reason.
3126 (sim_trace): Delete extern declaration.
3128 2000-02-08 Nick Clifton <nickc@cygnus.com>
3130 * callback.c: Fix compile time warning messages.
3131 * run.c: Fix compile time warning messages.
3133 1999-12-17 Dave Brolley <brolley@cygnus.com>
3135 * sim-profile.h: (set_profile_option_mask): Add prototype.
3136 * sim-profile.c (set_profile_option_mask): No longer static.
3138 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3140 * sim-arange.c: Include <string.h>
3142 1999-12-07 Dave Brolley <brolley@cygnus.com>
3144 * sim-options.c (print_help): '=' required before optional argument.
3145 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3146 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3147 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3148 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3149 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3150 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3151 (fn_mem_qi_write): New union members.
3152 (fn_mem_hi_write): New union members.
3153 (fn_mem_si_write): New union members.
3154 (fn_mem_di_write): New union members.
3155 (fn_mem_df_write): New union members.
3156 (fn_mem_xi_write): New union members.
3157 (sim_queue_fn_mem_qi_write): New function.
3158 (sim_queue_fn_mem_hi_write): New function.
3159 (sim_queue_fn_mem_si_write): New function.
3160 (sim_queue_fn_mem_di_write): New function.
3161 (sim_queue_fn_mem_df_write): New function.
3162 (sim_queue_fn_mem_xi_write): New function.
3163 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3164 (sim_queue_fn_mem_hi_write): New function.
3165 (sim_queue_fn_mem_si_write): New function.
3166 (sim_queue_fn_mem_di_write): New function.
3167 (sim_queue_fn_mem_df_write): New function.
3168 (sim_queue_fn_mem_xi_write): New function.
3169 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3170 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3171 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3173 1999-12-01 Dave Brolley <brolley@cygnus.com>
3175 * cgen-accfp.c (subsf): Check status code.
3193 1999-11-26 Dave Brolley <brolley@cygnus.com>
3195 * cgen-par.h (fn_df_write): Mode of data is DF.
3196 (sim_queue_fn_df_write): Mode of data is DF.
3197 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3199 1999-11-22 Dave Brolley <brolley@cygnus.com>
3201 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3202 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3204 1999-11-04 Dave Brolley <brolley@cygnus.com>
3206 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3207 CGEN_MEM_XI_WRITE members.
3208 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3209 (sim_queue_fn_xi_write): New function.
3210 (sim_queue_mem_xi_write): New function.
3212 * cgen-par.c (sim_queue_fn_xi_write): New function.
3213 (sim_queue_mem_xi_write): New function.
3214 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3217 1999-10-22 Dave Brolley <brolley@cygnus.com>
3219 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3220 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3221 * cgen-par.c: Set insn_address for each queued write. Get pc from
3222 cpu when executing queued writes.
3224 1999-10-19 Dave Brolley <brolley@cygnus.com>
3226 * cgen-par.h (sim_queue_fn_pc_write): New function.
3227 (CGEN_FN_PC_WRITE): New enumerator.
3228 (fn_pc_write): New union member.
3229 * cgen-par.c (sim_queue_fn_pc_write): New function.
3230 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3232 1999-10-18 Dave Brolley <brolley@cygnus.com>
3234 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3235 (CGEN_MEM_DF_WRITE): New enumerator.
3236 (mem_di_write): New union member.
3237 (mem_df_write): New union member.
3238 * cgen-par.c (sim_queue_mem_di_write): New function.
3239 (sim_queue_mem_df_write): New function.
3240 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3242 * cgen-accfp.c (divsf): Check for division errors.
3244 1999-10-14 Doug Evans <devans@casey.cygnus.com>
3246 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3248 1999-10-07 Dave Brolley <brolley@cygnus.com>
3250 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3251 (fn_hi_write): New union member.
3252 (sim_queue_fn_hi_write): New function.
3253 * cgen-par.c (sim_queue_fn_hi_write): New function.
3254 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3256 1999-09-29 Doug Evans <devans@casey.cygnus.com>
3258 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3259 Change type of result to SEM_PC.
3261 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3263 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3265 1999-09-25 Doug Evans <devans@casey.cygnus.com>
3267 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3268 (JOIN*): Delete cpu arg.
3270 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3272 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3274 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3276 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3278 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3281 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3283 * run.c (main): Check the sim_stop_reason and only halt simulation
3284 when a valid stop condition is identified.
3286 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3288 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3290 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3292 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3293 (bi_write): New union element.
3294 (sim_queue_bi_write): New function.
3295 * cgen-par.c (sim_queue_bi_write): New function.
3296 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3298 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3300 * configure: Regenerated to track ../common/aclocal.m4 changes.
3302 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3303 ../gdb/configure.in.
3304 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3305 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3306 (SIM_WARNINGS): Delete
3307 (CONFIG_CFLAGS): Update.
3309 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3311 * cgen-par.c: New file.
3312 * cgen-par.h: New file.
3313 * cgen-sim.h (cgen-par.h): #include it.
3314 * cgen-cpu.h (write_queue): New field.
3315 (CPU_WRITE_QUEUE): New access macro.
3316 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3317 (cgen-par.o): New target.
3319 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3321 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3322 * cgen-utils.c (mode_names): Update.
3324 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3326 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3327 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3328 buffer arg if WITH_PARALLEL_GENWRITE.
3329 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3330 (struct idesc): Ditto.
3332 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3334 * sim-model.c (model_option_handler): Add \n to error message.
3336 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3338 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3339 (insn_sem): Rewrite.
3340 (sem_fn_desc): New struct.
3342 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3344 (scache case): Split into non-parallel/parallel versions.
3345 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3346 if not use semantic switch version.
3348 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3350 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3351 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3352 (SEM_BRANCH_INIT_EXTRACT): Delete.
3353 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3354 (SEM_BRANCH_FINI): Ditto.
3355 (SEM_BRANCH_VIA_ADDR): Ditto.
3356 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3357 (SEM_BRANCH_ADDR_CACHE): Delete.
3358 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3359 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3361 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3362 (@cpu@_pbb_begin): Initialize branch_target.
3363 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3364 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3366 (@cpu@_engine_run_fast): Ditto.
3368 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3370 * cgen-utils.c (RORSI): New function.
3371 (ROLSI): New function.
3373 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3375 * Makefile.in (TAGS): Tweak TAGS regex.
3376 * cgen-mem.h (*): Add TAGS markers.
3378 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3380 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3381 passed in when sim_resume is first entered - don't re-pass it
3384 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3386 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3387 OPTION_LOAD_LMA but only when is defined.
3388 (standard_options): When SIM_HANDLES_LMA is defined include
3389 options --load-lma and --load-vma.
3390 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3392 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3393 (struct sim_state_base): Add load_at_lma_p.
3394 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3395 STATE_LOAD_AT_LMA_P.
3397 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3399 * nrun.c (main): Re-format loop gnu style.
3401 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3403 * dv-sockser.c (connected_p): Initialize addrlen.
3405 1999-07-06 Dave Brolley <brolley@cygnus.com>
3407 * cgen-accfp.c (floatsidf): New function.
3408 (fixdfsi): New function.
3410 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3412 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3414 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3416 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3417 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3418 * cgen-fpu.c: New file.
3419 * cgen-fpu.h: New file.
3420 * cgen-accfp.c: New file.
3421 * cgen-cpu.h (CGEN_CPU): New member fpu.
3422 * cgen-mem.h: Redo fp support.
3423 * cgen-ops.h: Delete k&r support. Redo fp support.
3424 * cgen-sim.h: Include cgen-fpu.h.
3425 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3427 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3429 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3431 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3432 (@cpu@_pbb_cti_chain): Minor clean up.
3434 1999-05-08 Felix Lee <flee@cygnus.com>
3436 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3437 AM_CYGWIN32 and AM_EXEEXT.
3438 * configure: Regenerate.
3440 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3442 * sim-core.c (device_error,device_io_read_buffer,
3443 device_io_write_buffer): Delete decls.
3444 * sim-core.h: Put them here.
3446 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3447 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3448 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3449 (sim_core_write_aligned_N): Ditto.
3451 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3453 * sim-memopt.c (sim_memory_uninstall): Don't look into
3456 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3458 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3460 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3462 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3463 (sim_core_write_buffer): Ditto.
3465 1999-04-02 Keith Seitz <keiths@cygnus.com>
3467 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3468 after the interval counter has expired.
3469 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3470 poll_quit callbacks. May be overridden by Makefile.
3471 (poll_quit_counter): New global.
3472 * sim-events.c: Remove all mentions of ui_loop_hook. The
3473 host callback "poll_quit" will serve the purpose.
3474 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3476 * nrun.c: Remove declaration of ui_loop_hook.
3478 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3480 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3481 if being used by gdb.
3483 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3485 * cgen-types.h (XF,TF): Tweak.
3486 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3488 (SUBWORD*,JOIN*): Define.
3489 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3490 moved into cpu descriptor.
3491 * sim-model.h (MACH): New member `num'.
3493 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3495 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3496 (CGEN_CPU): Member opcode renamed to cpu_desc.
3497 New members get_idata,disassembler.
3498 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3499 CGEN_INSN_ATTR_VALUE.
3500 (CGEN_STATE): Delete member opcode_table.
3501 (sim_disassemble_insn): Delete decl.
3502 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3503 (struct idesc): Moved to here from <cpu>-decode.h.
3504 * cgen-run.c (prime_cpu): Call prepare_run callback.
3505 * cgen-trace.h (SFILE): New type.
3506 (sim_disasm_sprintf): Declare.
3507 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3508 (sim_cgen_disassemble_insn): Declare.
3509 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3510 (insn_fields): Delete.
3511 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3513 (trace_insn): Call CPU_DISASSEMBLER hook.
3514 (sim_disasm_sprintf): New function.
3515 (sim_disasm_read_memory): New function.
3516 (sim_disasm_perror_memory): New function.
3517 (sim_cgen_disassemble_insn): New function.
3518 * cgen-utils.c: Don't include cpu-opc.h.
3519 (virtual_insn_entries): New static local.
3520 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3521 (cgen_insn_name): Rewrite.
3522 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3523 * cgen.sh (desc): New file generator handler.
3524 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3525 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3526 Don't include cpu-opc.h,cpu-sim.h.
3527 * sim-model.c (model_set): Delete SIM_DESC arg.
3528 (sim_model_set): Update.
3529 * sim-model.h (MACH): New member prepare_run.
3531 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3533 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3534 if redundant with allocator functions.
3536 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3538 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3540 * sim-profile.h: Make like sim-trace.h.
3541 (PROFILE_USEFUL_MASK): New macro.
3542 * sim-profile.c (profile_options): Make like trace_options, allow
3543 optional on|off arg where applicable.
3544 (set_profile_option_mask): New function.
3545 (sim_profile_set_option): New function.
3546 (profile_option_handler): Simplify.
3547 Have -p only enable selected things, not everything.
3548 Add missing break to OPTION_PROFILE_PC_RANGE.
3549 * cgen-scache.c (scache_options): Allow optional on|off arg to
3551 (scache_option_handler): Use sim_profile_set_option.
3553 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3555 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3556 (memory_option_handler): Implement MEMORY_FILL option. Make
3557 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3558 (parse_ulong_value): New function.
3559 (do_memopt_add): Allocate all buffers. Optionally fill them.
3561 1999-01-15 Richard Henderson <rth@cygnus.com>
3563 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3564 va_list, not an integer.
3565 * sim-events.c (sim_events_schedule): Likewise.
3567 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3568 the appropriate type.
3570 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3572 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3573 (sim_disassemble_insn): Update prototype.
3574 (sim_engine_invalid_insn): Ditto.
3575 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3576 (SEM_BRANCH_INIT): PCADDR->IADDR.
3577 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3578 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3579 * cgen-scache.h (*): Ditto.
3580 * cgen-trace.c (*): Ditto.
3581 * cgen-trace.h (*): Ditto.
3582 * cgen-utils.c (*): Ditto.
3583 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3585 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3586 (simple engine framework): Rewrite.
3587 * sim-module.c (modules): Install model module sooner (and in
3588 particular before the profile module).
3590 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3592 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3593 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3594 (sim_model_init): Call it.
3596 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3598 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3600 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3601 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3602 (SEM_BRANCH_INIT_EXTRACT): New macro.
3603 (SEM_BRANCH_INIT): Add taken_p.
3604 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3605 (SEM_BRANCH_FINI): Use it.
3607 * cgen-run.c (sim_resume): Handle tracing of last insn.
3608 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3609 * cgen-trace.c (current_abuf): New static global.
3610 (trace_insn_init): Initialize it.
3611 (trace_insn_fini): Use it.
3612 (trace_insn): Set it.
3613 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3614 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3615 (@cpu@_emit_after): Ditto.
3616 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3617 labels if WITH_SEM_SWITCH_FULL.
3618 * sim-model.c: Include bfd.h.
3619 (sim_model_init): New function.
3620 (sim_model_install): Record init fn.
3621 * sim-model.h (MACH): New member bfd_name.
3622 * sim-module.c (modules): Initialize model before scache.
3624 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3626 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3628 * nrun.c (main): Remain in simulation loop for traps and
3629 exceptions when in operating environment mode.
3630 (ui_loop_hook): New stub hook for standalone use.
3631 * sim-events.c (sim_events_process): Call ui_loop_hook
3632 periodically on CYGWIN host.
3634 * sim-reason.c (sim_stop_reason): Return host signal numbers
3635 to gdb on sim_stopped and sim_signalled cases.
3636 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3637 hook just before longjmp.
3638 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3639 hook just before sim_engine_run.
3641 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3642 * sim-trace.h (trace_generic): Ditto.
3643 * sim-trace.c (trace_generic): Ditto.
3645 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3647 * Make-common.in (SIM_MAIN_DEPS): New var.
3648 (CGEN_MAIN_CPU_DEPS): New var.
3649 * aclocal.m4: Add --enable-cgen-maint option.
3650 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3652 (GETIMEM*): Pass pc value to sim_core routine.
3654 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3656 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3657 Compare with ZERO not NULL.
3659 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3661 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3664 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3666 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3667 * sim-trace.c: Include stdlib.h if present.
3668 * dv-sockser.c: Include unistd.h if present.
3669 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3670 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3672 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3674 * gennltvals.sh: Add i960.
3675 * nltvals.def: Rebuild.
3677 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3679 * cgen-defs.h: New file, old cgen-sim.h.
3680 * cgen-sim.h: Simple header that includes others.
3681 * sim-arange.c: New file.
3682 * sim-arange.h: New file.
3683 * sim-basics.h: Include it.
3684 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3685 (sim-arange.o): Add rule for.
3686 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3687 (sim_io_eprintf_cpu): Add prototype.
3688 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3689 (INLINE2): New macro.
3690 (EXTERN_INLINE): New macro.
3691 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3692 before calling module init fns.
3693 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3694 (profile_init): New function.
3695 (profile_options): New option --profile-range.
3696 (profile_option_handler): Handle --profile-range.
3697 (profile_print_insn): Qualify address range specific section titles.
3698 (profile_print_addr_ranges): New function.
3699 (profile_info): Print address ranges if specified.
3700 (profile_install): Set profile_init init fn.
3701 * sim-profile.h (PROFILE_DATA): New member `range'.
3702 * sim-trace.c (trace_init): New function.
3703 (trace_options): New option --trace-range.
3704 (trace_option_handler): Handle --trace-range.
3705 (trace_install): Set trace_init init fn.
3706 * sim-trace.h (TRACE_DATA): New member `range'.
3707 * sim-utils.c (sim_cpu_msg_prefix): New function.
3708 (sim_io_eprintf_cpu): New function.
3709 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3710 (PC_IN_PROFILE_RANGE_P): New macro.
3711 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3712 (trace_insn_fini): New arg abuf. All callers updated.
3713 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3714 printing cycle counts.
3715 * cgen-trace.h (trace_insn_fini): Update prototype.
3716 (TRACE_RESULT_P): New macro.
3717 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3718 (TRACE_INSN): Check ARGBUF_TRACE_P.
3719 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3720 * cgen-types.h (SIM_INLINE): Delete.
3721 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3722 * cgen-utils.c: Don't include cgen-engine.h
3723 * genmloop.sh (@cpu@_fill_argbuf): New function.
3724 (@cpu@_fill_argbuf_tp): New function.
3725 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3726 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3727 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3728 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3729 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3730 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3731 doing profiling. Update call to TRACE_INSN_FINI.
3733 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3735 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3737 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3740 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3742 * sim-inline.c (SIM_INLINE_P): Fix typo.
3744 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3746 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3748 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3750 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3751 * nltvals.def: Re-generate.
3753 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3755 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3756 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3757 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3759 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3760 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3762 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3764 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3765 (${cpu}_pbb_cti_chain): Ditto.
3767 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3769 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3770 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3771 (EXTRACT_INT,EXTRACT_UINT): New macros.
3772 (SEM_SEM_ARG): New macro.
3773 (SEM_NEXT_VPC): New arg `pc'.
3774 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3775 (sim_disassemble_insn): Update prototype.
3776 * cgen-trace.c (current_insn,insn_fields): New static locals.
3777 (trace_insn): Set them.
3778 * cgen-utils.c: #include cgen-engine.h.
3779 (sim_disassemble_insn): New arg insn_fields.
3780 Handle variable length insns.
3781 * genmloop.sh: Only emit pbb decls if -pbb.
3782 (${cpu}_scache_lookup): New arg `vpc'.
3783 (scache support): Fetch pc before entering loop.
3785 * gennltvals.sh: Add fr30 support.
3786 * nltvals.def: Rebuild.
3788 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3790 * sim-types.h: Re-do type system so that GCC's attribute and mode
3791 are used to specify types. Handle case of ALPHA.
3793 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3795 * aclocal.m4: Add tests for dlopen family.
3796 * config.in: Regenerated.
3798 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3800 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3802 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3804 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3805 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3806 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3807 * cgen-sim.h: ... to here.
3809 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3811 * aclocal.m4 (enable-build-warnings): Replace
3812 enable-sim-warnings. Extend =LIST syntax so that prepend and
3813 append of options is possible. Drop -Werror, add
3814 -Wstrict-prototypes for GDB compatibility.
3815 * Make-common.in (SIM_WARNINGS): Update.
3817 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3819 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3820 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3821 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3822 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3823 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3825 * cgen-cpu.h: New file.
3826 * cgen-engine.h: New file.
3827 * cgen-scache.h: New file.
3828 * cgen-sim.h: Delete portions moved to new files.
3829 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3830 rather than sending result to stdout.
3832 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3834 * Make-common.in (sim-reg.o): New rule.
3835 (cgen-run.o): New rule.
3836 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3837 * cgen-run.c (prime_cpu): New function.
3838 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3839 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3841 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3842 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3843 (CGEN_INSN_VIRTUAL_P): New macro.
3844 (SEM_PC): New typedef.
3845 (SEMANTIC_FN): Change type of result to SEM_PC.
3846 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3847 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3848 (SCACHE_MAP): New typedef.
3849 (CPU_SCACHE): Add pbb support.
3850 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3851 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3852 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3854 (INSN_NAME): Delete.
3855 (cgen_insn_name): Declare.
3856 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3857 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3858 (first_insn_p): Make static.
3859 (trace_insn): Handle virtual insns specially.
3860 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3861 * cgen-types.h (UBI): Delete.
3862 (MODE_TYPE): New enum.
3863 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3864 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3865 (cgen_virtual_opcode_table): New global.
3866 (cgen_insn_name): New function.
3867 (sim_disassemble_insn): Ignore virtual insns.
3868 * genmloop.sh: Delete top level loop generation. Add pbb support.
3869 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3870 (sim_cpu_base): New members max_insns,insn_name,model_data.
3871 (CPU_PC_GET,CPU_PC_SET): New macros.
3872 (sim_pc_get,sim_pc_set): Declare.
3873 * sim-model.c (model_set): Call model init fn.
3874 * sim-model.h (MODEL_FN): New typedef.
3875 (INSN_TIMING): New member model_fn.
3876 (MODEL): New members num,init.
3877 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3878 All callers updated.
3879 (profile_insn_init): New fn.
3880 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3881 Exit early if insn profiling not supported.
3882 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3883 (profile_install): Record profile_insn_init as init fn.
3884 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3885 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3886 (PROFILE_DATA): Delete member exec_time.
3887 Change insn_count to pointer to array, rather than the array.
3888 (sim_profile_print_bar): Declare.
3890 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3892 * cgen-run.c: New file.
3893 * sim-reg.c: New file.
3895 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3897 * aclocal.m4: Add checks for -lsocket and -lnsl.
3899 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3900 allow local port reuse on listening socket.
3902 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3904 * sim-config.h: Remove reference to linux kernel header.
3906 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3908 * dv-sockser.c (sockser_addr): Make variable non-static.
3910 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3912 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3914 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3916 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3918 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3920 * Make-common.in (install-common): Add $(EXEEXT) when installing
3923 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3925 * cgen-sim.h (cgen_state): New member opcode_table.
3926 * cgen-utils.c (sim_disassemble_insn): Use it.
3928 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3930 * cgen-mem.h (DECLARE_SETT): Fix return type.
3931 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3932 * cgen-scache.c: Include stdlib.h.
3933 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3934 * sim-model.c (model_option_handler): Remove unused variable `n'.
3936 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3938 * cgen-utils.c: Include bfd.h.
3939 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3941 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3943 * sim-bits.h (EXTEND24): Fix typo.
3945 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3947 * sim-events.c (ETRACE_P): New macro.
3948 (struct _sim_event): Add member trace.
3949 (sim_events_free): Reclaim trace message.
3951 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3952 sim_events_schedule_tracef): New functions, include printf trace
3953 information in argument list. If tracing, store asprintf'd trace
3954 message in sim_event.
3956 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3957 hw_event_queue_schedule_vtracef): New functions, mimic
3960 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3962 * sim-bits.h (EXTEND24): Define.
3964 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3966 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3967 (CPU_SCACHE_HASH_MASK): New macro.
3968 (SCACHE_HASH_PC): Rewrite.
3969 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3970 computation out of main loop.
3972 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3974 * cgen-sim.h (RECORD_IADDR): Delete.
3975 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3976 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3978 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3980 * gennltvals.def (mn10200): Add entry.
3981 * nltvals.def: Regenerate with MN10200 additions.
3983 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3985 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3986 documentation on how it works.
3988 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3989 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3990 sim_core_set_xor, sim_core_xor_read_buffer,
3991 sim_core_xor_write_buffer): Update.
3993 * sim-events.h, sim-events.c (sim_events_install,
3994 sim_events_watch_clock, sim_events_schedule_after_signal,
3995 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3996 sim_events_deschedule): Update.
3998 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3999 sim_fpu_max32, sim_fpu_max64): Update.
4001 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
4003 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
4004 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
4005 * sim-profile.c (profile_print_model): Update.
4007 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
4009 * gennltvals.def (m32r): Use common syscall.h now.
4010 (mn10300): Add entry.
4011 * nltvals.def: Regenerate.
4013 * sim-engine.c (sim_engine_get_run_state): New function.
4014 * sim-engine.h (sim_engine_get_run_state): Declare it.
4016 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
4018 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4019 * sim-core.c (sim_core_signal): Make extern, always define.
4021 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
4023 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4024 * cgen-ops.h (ANDIF): New macro.
4025 (ANDIF[BQHSD]I): Delete.
4027 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4029 * hw-events.c (create_hw_event, delete_hw_event): Delete.
4030 (hw_event_queue_schedule, hw_event_queue_deschedule,
4031 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4034 * hw-alloc.h (HW_NZALLOC): Define.
4036 * Make-common.in (test-hw-events): Add target for testing the
4039 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
4041 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4043 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4045 * hw-main.h: Include hw-handles.h, hw-instances.h.
4046 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4047 * hw-base.c (hw_create, hw_delete): Call same.
4049 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4051 * dv-core.c: Include hw-main.h and sim-main.h.
4052 * dv-pal.c: Include hw-main.h and sim-io.h.
4053 * dv-glue.c: Include hw-main.h.
4055 * hw-main.h: New file. Move list of includes to here.
4056 * hw-base.h: From here.
4057 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4058 (hw-*.o, dv-*.o): Update.
4059 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4060 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4063 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4064 do_hw_poll_read): Move declarations from here.
4065 * hw-main.h: To here.
4067 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4069 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4071 * Make-common.in (hw-config.h): Update
4072 * hw-base.c, dv-pal.c, dv-glue.c: Update
4074 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4075 `*_callback' to `*_method.
4077 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4079 * hw-base.h (set_*): Move set method macros from here.
4080 * hw-device.h: To here.
4082 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4084 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4087 * hw-base.c (hw_create, hw_delete): Call
4088 * hw-properties.c (create_hw_property_data,
4089 delete_hw_property_data): Define.
4091 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4093 * hw-device.c, hw-properties.c: Include hw-base.h
4095 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4096 * hw-device.c: From here.
4097 * hw-base.h: Include "hw-events.h".
4099 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4100 * hw-base.c (hw_create, hw_delete): Call.
4101 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4103 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4104 (hw-alloc.o): New target.
4106 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4108 * hw-events.h, hw-events.c: New files. Move event code to here.
4109 * sim-hw.c: From here.
4110 * hw-base.h: Include "hw-events.h".
4111 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4112 (hw-events.o): New target.
4114 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4115 * hw-events.h (struct hw_event): Replace typedef hw_event.
4117 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4118 * hw-base.c (hw_create, hw_delete): Call.
4119 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4123 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4125 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4126 * hw-ports.c: To here.
4128 * hw-base.h, hw-ports.c (create_hw_port_data,
4129 delete_hw_port_data): New functions.
4130 * hw-base.c (hw_delete, hw_create): Call same.
4132 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4134 * hw-ports.h: To here.
4136 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4138 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4139 PROCESSOR and CIA arguments.
4141 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4143 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4144 Move common object files from here.
4145 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4147 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4149 * sim-hw.c: Include ctype.h.
4150 (do_hw_poll_read): Do not assume EAGAIN.
4152 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4154 * cgen-trace.c (first_insn_p): New static local.
4155 (trace_insn_init): Set it.
4156 (trace_insn_fini): Use TRACE_PREFIX.
4157 (trace_insn): Rewrite to use trace_prefix.
4158 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4159 Adjust width accordingly.
4161 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4162 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4163 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4164 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4165 (PROFILE_COUNT_CORE): Simplify.
4166 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4168 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4170 * cgen-ops.h (ADDCFSI): Fix typo.
4172 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4174 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4175 * genmloop.sh: Use them rather than static locals.
4177 * sim-engine.c (sim_engine_set_run_state): New function.
4178 * sim-engine.h (sim_engine_set_run_state): Declare.
4179 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4180 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4181 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4183 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4185 * cgen-trace.c (trace_insn_init): New arg first_p.
4186 All callers updated.
4187 (trace_insn_fini): New arg last_p. All callers updated.
4188 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4189 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4190 * genmloop.sh (engine_resume): Update.
4192 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4194 * Make-common.in (install-common): Run ranlib on installed copy of
4197 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4199 * Make-common.in (install-common): Rename and install libsim.a.
4201 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4203 * sim-io.c (unistd.h): Include.
4205 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4207 * Make-common (sim_main_headers): Sort.
4208 (cgen-*.o): Add cgen-sim.h dependency.
4210 * cgen-scache.c (scache_init): Only allocate space if scache element
4212 (scache_flush,scache_print_profile): Check if scache in use first.
4214 * cgen-sim.h (IDESC): Provide forward declaration.
4216 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4217 (cgen_cpu_max_extra_bytes): Declare.
4218 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4220 * sim-cpu.h: New file. sim_cpu_base moved here.
4221 Move sim_cpu_lookup decl here.
4222 * sim-base.h: #include "sim-cpu.h".
4223 * sim-cpu.c: New file.
4224 * Make-common (sim_main_headers): Add sim-cpu.h.
4225 (sim-cpu.o): Add rule for.
4227 * sim-model.c (set_model): Delete.
4228 (sim_model_set,model_set): New functions.
4229 (sim_model_install): Renamed from model_install.
4230 Don't set default model here.
4231 (model_option_handler): Rewrite --model processing.
4232 (sim_model_lookup,sim_mach_lookup): New functions.
4233 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4234 (insn_timing): Delete.
4235 (INSN_TIMING): New member `num'.
4236 (IMP_PROPERTIES): Always define scache_elm_size member.
4237 (MACH): New member init_cpu.
4238 (sim_machs): Renamed from machs.
4239 (sim_model_install): Renamed from model_install.
4240 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4241 * sim-module.c (modules): Update.
4243 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4245 * sim-io.c: #include <errno.h>.
4247 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4249 * dv-pal.c (struct hw_pal_device): Add reader.
4250 (hw_pal_finish): Initialize reader.
4251 (scan_hw_pal): Use reader.
4253 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4254 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4257 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4258 ../ppc/main.c sim_io_read_stdin.
4260 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4262 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4264 * hw-tree.c: Update.
4266 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4267 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4269 * hw-ports.h (hw_port_event): Ditto.
4270 * hw-ports.c (hw_port_event): Update.
4271 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4273 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4275 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4276 (do_counter_event): Update.
4277 * dv-glue.c (hw_glue_io_read_buffer): Update.
4278 (hw_glue_port_event): Update.
4280 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4281 * hw-base.h (hw_create): Ditto.
4282 * hw-base.c (hw_create): Ditto.
4284 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4285 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4288 * hw-device.h (hw_system_cpu): Declare.
4289 * sim-hw.c (hw_system_cpu): New function.
4291 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4292 sim_hw_abort not hw_abort.
4293 (sim-hw.h): Include.
4294 (sim_core_read_buffer, sim_core_write_buffer): Call
4295 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4297 (sim_core_set_xor): Do not pass CPU when aborting.
4299 * sim-n-core.h (sim_core_read_aligned_N,
4300 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4301 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4302 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4305 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4307 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4308 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4310 (sim_hw_print): New function.
4312 * sim-engine.h (sim_engine_vabort): Declare.
4313 * sim-engine.c (sim_engine_vabort): New function.
4315 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4317 * sim-trace.c (print_data): For floating-point numbers trace raw
4319 (trace_result_fp2): New function.
4320 * sim-trace.h (trace_result_fp2): New declaration.
4321 (TRACE_FP_RESULT2): New macro.
4323 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4325 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4326 AM_CYGWIN32 and AM_EXEEXT.
4327 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4328 to run and install-common rules.
4329 * common/configure: regenerate
4331 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4333 * sim-types.h (cell_word): New type.
4334 (natural_cell): Delete type.
4336 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4338 * configure: Regenerated to track ../common/aclocal.m4 changes.
4341 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4343 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4345 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4347 * configure: Regenerated to track ../common/aclocal.m4 changes.
4350 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4352 * acconfig.h: New file.
4353 * Make-common.in (top_builddir): New macro.
4354 (INTL_LIB): Removed.
4355 (INTLLIBS): New macro.
4356 (INTLDEPS): Likewise.
4357 (LIBDEPS): Use INTLDEPS.
4358 (EXTRA_LIBS): Use INTLLIBS.
4359 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4360 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4361 AM_LC_MESSAGES): New macros from GNU gettext.
4363 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4365 * sim-config.h: Discard leading _ from macros.
4366 * sim-types.h: Ditto.
4368 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4370 * Make-common.in (CSEARCH): Add -I to intl directories.
4371 (INTL_LIB): Point to libintl.a.
4372 (LIBDEPS): Add $(INTL_LIB).
4373 (EXTRA_LIBS): Ditto.
4375 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4377 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4379 * cgen-ops.h (ADDCFSI): Fix.
4382 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4384 * sim-types.h (signed_address, unsigned_address): Define.
4386 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4388 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4391 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4393 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4394 New functions, pack / unpack sim_fpu struct using raw values.
4395 (sim_fpu_is): Differentiate between negative and positive
4398 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4400 * sim-bits.h (EXTEND4): Define.
4401 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4403 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4405 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4406 declared so we need this cast to prevent long long addresses
4407 from being misconfigures. Results in access to unmapped memory.
4409 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4411 * Make-common.in (RUNTESTFLAGS): Define.
4412 (check): Pass RUNTESTFLAGS to recursive make.
4414 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4416 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4419 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4421 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4424 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4426 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4427 (sim-inline): Update to match sim-inline.[hc]
4428 * configure: Regenerated to track ../common/aclocal.m4 changes.
4430 * Make-common.in (sim_main_headers): Add sim-inline.h
4432 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4434 * sim-endian.h (sim-endian.c): Ditto.
4436 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4437 (sim_events_set_trace): Delete unused prototype.
4439 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4440 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4442 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4443 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4444 Comment out, not yet implemented in sim-fpu.c.
4445 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4446 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4448 * sim-inline.h: Rewrite description.
4449 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4450 (SIM_MAIN_INLINE): Add inline option.
4452 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4453 include generated files. Handled by generator directly.
4455 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4457 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4460 * sim-trace.h (TRACE_ANY_P): Define.
4461 (struct _trace_data): Add trace_any_p.
4463 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4465 * run.c (main): Handle all alternatives of enum sim_stop.
4466 (main): Delete unused `asection *s'.
4468 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4470 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4472 * configure: Regenerated to track ../common/aclocal.m4 changes.
4474 * sim-hw.c: New file.
4475 * sim-hw.h (sim_hw_parse): Declare function.
4476 (hw-tree.h): Do not include.
4478 * sim-base.h (STATE_HW): Define.
4479 (struct sim_state_base): Add member struct *hw.
4481 * sim-module.c (sim-hw.h): Include.
4482 (modules): Add sim_hw_install.
4484 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4486 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4488 * sim-base.h (CPU_INDEX): Define.
4490 * sim-utils.c (sim_state_alloc): Initialize.
4491 * sim-module.c (sim_post_argv_init): Ditto.
4493 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4495 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4496 properly formatted lists.
4498 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4500 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4501 0x2f needs to be 0x3f.
4503 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4505 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4507 (hw_tree_find_*_property): Clean up error message when property is
4510 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4511 present before looking for it.
4513 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4515 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4516 (AC_CHECK_FUNCS): Add check for __setfpucw.
4517 * configure: Regenerated.
4519 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4521 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4522 hw_pal_timer, hw_pal_timer_value): Define.
4523 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4524 (do_counter_event, do_counter_read, do_counter_value,
4525 do_counter_write): new functions.
4527 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4529 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4532 * hw-base.c (hw_create): Stop searching for a device when one is
4535 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4537 * configure: Regenerated to track ../common/aclocal.m4 changes.
4539 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4541 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4542 appends extra devices.
4543 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4546 * Make-common.in (hw-config.h): New target, create hw-config.h
4548 (SIM_HW): Definition from @sim_hw@.
4549 (hw-base.o): Depend on hw-config.h
4551 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4553 * Make-common.in: Get SHELL from configure.
4554 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4555 move-if-change. Fixes NT native build problem.
4556 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4557 move-if-change. Fixes NT native build problem.
4558 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4561 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4563 * hw-device.h, hw-device.c (hw_strdup): New function.
4565 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4566 strings name, family and args.
4567 (full_name_of_hw): Use hw_strdup when returning the full path.
4569 * hw-properties.c: Clean up property not found / wrong type error
4572 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4573 before attaching any ports.
4575 * hw-base.c (hw-config.): Include. Replace hardwired table.
4577 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4579 * Make-common.in: Add rule for dv-glue.o.
4581 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4583 * hw-base.c (hw_finish): Move setting of trace level to here.
4584 (hw_create): From here.
4586 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4587 ../ppc/device_table.c.
4589 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4591 * hw-tree.c (print_properties): Supress path when printing
4592 properties of root node.
4594 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4596 * hw-device.h (HW_TRACE): Define.
4597 (hw_trace): Declare.
4598 * hw-device.c (hw_trace): Implement function.
4600 * hw-base.c (hw_create): Set hw trace level from "trace?"
4603 * dv-core.c (dv_core_attach_address_callback): Add trace.
4605 * dv-pal.c: Replace DTRACE with HW_TRACE.
4607 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4609 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4610 (hw_alloc_data): Delcare.
4611 (struct hw): Add member alloc_of_hw.
4613 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4614 functions. Assocate memory with a device.
4615 (stdlib.h): Include.
4617 * hw-base.h (set_hw_delete): Define.
4618 (hw_delete_callback): Declare.
4619 (hw_delete): Declare.
4621 * hw-base.c (hw_delete): Implement function.
4622 (struct hw_base_data): Add member to_delete.
4623 (ignore_hw_delete): New function, does nothing.
4624 (hw_create): Set the hw_delete method.
4625 (hw_create): Allocate the base type using HW_ZALLOC before setting
4628 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4630 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4632 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4633 (attach_hw_port_edge): Add struct hw argument
4635 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4638 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4640 * hw-device.h (hw_attach_address_callback,
4641 hw_detach_address_callback): Attach to a single space not a space
4642 mask. Clarify interpretation of SPACE:ADDR parameters.
4644 * hw-base.c (passthrough_hw_attach_address,
4645 passthrough_hw_detach_address): Update.
4646 * dv-core.c (dv_core_attach_address_callback): Ditto.
4647 * dv-pal.c (hw_pal_attach_address): Ditto.
4649 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4651 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4653 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4655 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4656 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4657 hw-properties_h, hw-tree_h): Define, point at corresponding
4659 (hw_base_headers): Define list of headers included by hw-base.h
4660 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4661 hw-properties.o, hw-tree.o): Specify dependencies.
4662 (dv-core.o, dv-pal.o): Ditto.
4664 * sim-hw.h: New file.
4666 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4667 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4669 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4671 * hw-base.h, hw-base.c: new files. Copied from
4672 ../ppc/device_table.[hc].
4674 * dv-core.c, dv-pal.c: New files. Copied from
4675 ../ppc/hw_{core,pal}.c
4677 * sim-basics.h (struct hw): Declare.
4678 (enum port_direction, enum object_disposition): Declare.
4680 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4682 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4683 sim_dv_src in Makefile. Take list of devices as parameter to m4
4686 * configure: Regenerated to track ../common/aclocal.m4 changes.
4688 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4690 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4691 trace_prefix can abort cleanly.
4693 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4695 * dv-sockser.c, dv-sockser.h: New files.
4696 * Make-common.in (dv-sockser.o): Add rule for.
4697 * aclocal.m4: Check for fcntl.h.
4698 * config.h: Add HAVE_FCNTL_H.
4700 * sim-break.c (remove_breakpoint): Fix thinko.
4702 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4703 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4705 1998-03-13 Fred Fish <fnf@cygnus.com>
4707 * sim-base.h (struct sim_state_base): Add prog_syms and
4708 define macro STATE_PROG_SYMS.
4709 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4710 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4711 and bfd_canonicalize_symtab, to get symbol table on first use
4712 and preserve it via STATE_PROG_SYMS for future calls to
4713 bfd_find_nearest_line.
4715 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4717 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4719 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4720 up to nr_maps, not just access_* maps.
4722 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4725 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4726 over nr_maps not sim_core_nr_maps.
4728 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4729 core_map argument to unsigned.
4730 (struct _sim_core): Ditto for struct member core_map.
4732 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4734 * sim-basics.h (access_io, access_*_io): Define.
4735 (map_read, map_write, map_exec, map_io): Define.
4737 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4738 attach with more generic mapmask.
4739 (sim_core_{read,write}_*): Change map argument to unsigned.
4741 * sim-core.c (sim_core_uninstall, sim_core_attach,
4742 sim_core_detach): Iterate over nr_maps instead of
4745 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4746 instead of the write_map.
4747 (remove_breakpoint): Ditto.
4749 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4750 with read_map, write_map, exec_map resp.
4752 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4755 * cgen-utils.c (sim_disassemble_insn): Ditto.
4757 * sim-hrw.c (sim_write, sim_write): Ditto.
4759 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4760 transfer_to_str): New functions.
4762 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4764 * sim-base.h (sim_state_base): New member environment.
4765 (STATE_ENVIRONMENT): New macro.
4766 * sim-config.c (current_environment): Delete.
4767 (sim_config_default): New function.
4768 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4769 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4770 (sim_config_default): Add prototype.
4771 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4772 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4773 Set STATE_ENVIRONMENT, not current_environment.
4775 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4777 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4779 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4781 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4783 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4785 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4787 * Make-common.in (TAGS): Make smarter.
4788 * Makefile.in (TAGS): Ditto.
4790 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4792 * sim-module.c (*): Fix typos in assertion tests.
4794 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4796 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4799 * sim-options.c (sim_parse_args): Ditto.
4800 (sim_args_command): Return OK, instead of nothing, for an empty
4803 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4805 * sim-profile.c (profile_info): Rename from profile_print. Drop
4806 misc and misc_cpu callback arguments. Use
4807 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4808 (profile_install): Install profile_info function.
4810 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4811 STATE_PROFILE_INFO_CALLBACK): Define.
4812 (struct PROFILE_DATA): Add field info_cpu_callback.
4813 (profile_print): Delete function.
4815 * sim-base.h (STATE_MODULES): Define. Replace individual
4816 STATE_*_LIST with single struct module_list.
4818 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4819 (struct module_list): Declare.
4821 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4822 sim_module_info): New functions.
4823 (sim_module_install): Clean up module data structures.
4825 * sim-info.c (sim_info): New file. New function. Call
4828 * Make-common.in (sim-info.o): Define rule.
4829 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4832 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4834 * sim-base.h (sim_cpu_base): New members name, options.
4835 (sim_cpu_lookup): Add prototype.
4836 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4837 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4838 (sim_add_option_table): Update prototype.
4839 * sim-options.c (sim_add_option_table): New argument `cpu'.
4840 (standard_option_handler,standard_install): Update.
4841 (sim_parse_args): Handle cpu specific options.
4842 (print_help): New static function.
4843 (sim_print_help): Call it. Print cpu specific options.
4844 (find_match): New static function.
4845 (sim_args_command): Call it. Handle cpu specific options.
4846 * sim-utils.c (sim_cpu_lookup): New function.
4847 * sim-memopt.c (memory_option_handler): Update.
4848 (sim_memopt_install): Update.
4849 * sim-model.c (model_option_handler): Update.
4850 (model_install): Update.
4851 * sim-profile.c (profile_option_handler): Update.
4852 (profile_install): Update.
4853 * sim-trace.c (trace_option_handler): Update.
4854 (trace_install): Update.
4855 * sim-watch.c (watchpoint_option_handler): Update.
4856 (sim_watchpoint_install): Update.
4857 * cgen-scache.c (scache_option_handler): Update.
4858 (scache_install): Update.
4860 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4862 * Make-common.in (check): Run `make check' in testsuite dir.
4864 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4866 * sim-trace.c (trace_result0): New function.
4868 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4869 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4870 tracing sim_fpu variables.
4871 (TRACE_ALU_RESULT0): Define.
4872 (TRACE_FP_RESULT_WORD): Define.
4873 (TRACE_FP_INPUT_WORD1): Define.
4875 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4876 sim_fpu_two): New constants.
4877 (sim_fpu_op1, sim_fpu_op2): New types.
4878 (struct _sim_fpu): Delete member result. Re-order other members.
4879 (sim_fpu_sign, sim_fpu_exp): New functions.
4880 (sim_fpu_max, sim_fpu_min): new functions.
4881 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4882 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4884 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4886 * sim-profile.c (profile_print): Delete duplicate test of
4888 (profile_print_pc): Exit early if data collection not set up.
4889 (profile_print_core): Simplify by calling sim_core_map_to_str.
4890 * sim-core.h (sim_core_map_to_str): Declare.
4891 * sim-core.c (sim_core_map_to_str): Make non-static.
4893 * genmloop.sh (engine_resume): Update insn_count before exiting.
4894 (engine_resume_full): Keep accurate core profile data.
4896 * cgen-utils.c (sim_disassemble_insn): Don't use
4897 sim_core_read_aligned_N, it messes up profiling results.
4899 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4901 * nltvals.def: Regenerate with MN10300 additions.
4903 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4905 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4907 * sim-trace.h, sim-trace.c (trace_result_word2,
4908 trace_input_word4, trace_result_word4): New function.
4910 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4912 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4914 * sim-xcat.h: Delete.
4915 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4916 * cgen-sim.h: Ditto.
4917 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4918 * sim-n-bits.h: Ditto.
4919 * sim-n-core.h: Ditto.
4920 * sim-n-endian.h: Ditto.
4922 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4924 * syscall.c (cb_syscall): Handle short reads, and EOF.
4926 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4928 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4929 sim_fpu to safely print fp_word values.
4930 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4931 (trace_result_bool1, trace_result_addr1): New functions.
4932 (trace_input_bool1, trace_input_addr1): New functions.
4934 * sim-trace.h (TRACE_FPU_*): Define.
4936 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4938 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4939 (sim_fpu_fpto, sim_fpu_tofp): Define.
4941 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4943 * sim-fpu.c (sim_fpu_cmp): New function.
4945 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4947 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4948 instead of abuf->length.
4949 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4950 (set_trace_option_mask): Renamed from set_trace_options.
4951 (set_trace_option): New function.
4952 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4953 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4955 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4957 * sim-basics.h: Declare struct _sim_fpu.
4959 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4961 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4962 (trace_prefix, trace_input*, trace_result*): Declare.
4963 (trace_one_insn): Change declaration, assume trace_prefix called.
4964 (trace_generic): Like trace_one_insn.
4965 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4966 (TRACE_alu, TRACE_[a-z]*): Update.
4968 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4969 trace_insn, save_data, trace_idx_to_str, print_data): New
4971 (trace_one_insn): Rewrite.
4972 (trace_generic): New function.
4974 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4976 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4978 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4979 (SEMANTIC_FN): Rewrite declaration.
4980 (DECODE): Update type of semantic_fast member.
4981 ({EX,SEM}_FN_NAME): Have only one version.
4982 * sim-base.h (sim_state_base): Delete conditionals surrounding
4985 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4987 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4990 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4992 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4993 Add missing parameters to device_io calls.
4994 * sim-core.h: Add missing parameters to device_io calls.
4996 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4998 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4999 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
5000 (SEMANTIC{,_CACHE}_FN): Fix return type.
5001 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
5002 (engine_resume): Likewise. Make `engine' volatile. Save copy
5003 of cpu pointer in volatile object. Initialize read switch if
5006 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
5008 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
5009 (SEM_INSN): New macro.
5011 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
5013 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
5015 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
5017 * configure: Regenerated to track ../common/aclocal.m4 changes.
5019 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
5021 * sim-types.h (fp_word): New type, define according to
5022 WITH_TARGET_FLOATING_POINT_BITSIZE.
5024 * aclocal.m4 (default_sim_floating_point_bitsize): Add
5025 configuration of size of floating point registers.
5027 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
5029 * sim-profile.c (profile_print): Only print CPU <N> if other
5030 output is going to appear.
5032 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
5034 * configure: Regenerated to track ../common/aclocal.m4 changes.
5036 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
5038 * sim-types.h (address_word): Typedef according to
5039 WITH_TARGET_ADDRESS_BITSIZE.
5040 (signed_cell, unsigned_cell, natural_cell): Ditto using
5041 WITH_TARGET_CELL_BITSIZE.
5043 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5044 (WITH_TARGET_CELL_BITSIZE): Define.
5045 (WITH_HOST_WORD_BITSIZE): Delete.
5047 * sim-config.c (print_sim_config): Update.
5049 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5050 configuration of address and OpenFirmware cell sizes.
5052 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
5054 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5055 * sim-run.c (sim_engine_run): Update.
5057 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5059 * sim-run.c (sim_engine_run): Ditto.
5061 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5062 (sim_resume): Pass nr_cpus to sim_engine_run.
5064 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
5066 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5068 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
5070 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
5072 * Make-common.in (stamp-tvals): New rule.
5073 (targ-vals.h,targ-map.c): Depend on it.
5074 (clean): Remove stamp-tvals.
5076 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5078 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5079 in code also #if 0'ed.
5081 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5083 * configure: Regenerated to track ../common/aclocal.m4 changes.
5084 * aclocal.m4: Recognize --enable-maintainer-mode.
5086 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5088 * cgen-scache.h: Deleted.
5089 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
5090 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5091 (scache_init): Use runtime computed size of SCACHE.
5092 (scache_flush): Likewise.
5093 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5094 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5095 * cgen-sim.h: Scache support moved here.
5096 (PC): Redo definition.
5097 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5098 (DECODE): Add parallel execution support.
5099 Only include semantic label members if using switch.
5100 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5101 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5102 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5103 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5105 (engine_{stop,run,resume,halt,signal}): Delete decls.
5106 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5107 (argbuf,scache): Delete forward decls.
5108 (STATE): Delete decl.
5109 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5110 Include cgen-mem.h, cgen-ops.h.
5111 (engine_halt,engine_signal): Delete.
5112 ({ex,exc,sem,semc}_illegal): Delete.
5113 (sim_disassemble_insn): Result of extract fn is in bits.
5114 * genmloop.sh: Rewrite.
5116 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5119 * sim-base.h (sim_state_base): Delete member `model'.
5120 (sim_cpu_base): Add member `model'.
5121 * sim-model.h (IMP_PROPERTIES): New type.
5122 (MACH): New members imp_props, models.
5123 (models): Delete decl.
5124 * sim-model.c (set_model): Update.
5125 * sim-profile.c (profile_print_model): Update.
5127 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5129 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5131 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5134 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5136 * configure: Regenerated to track ../common/aclocal.m4 changes.
5139 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5141 * aclocal.m4 (AR): Check for sigaction.
5143 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5145 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5147 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5148 * sim-config.c (sim_config): Replace WITH_DEVICES with
5149 WITH_TREE_PROPERTIES.
5151 * configure: Regenerated to track ../common/aclocal.m4 changes.
5153 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5155 * Make-common.in (SIM_ENVIRONMENT): New variable.
5156 (CONFIG_CFLAGS): Add it.
5157 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5158 --enable-sim-environment option.
5159 * configure: Regenerated.
5160 * sim-config.h (environment support): Rewrite.
5161 * sim-config.c (current_environment): Define as enum, unconditionally.
5162 (current_alignment): Define unconditionally.
5163 (config_environment_to_a): Update.
5164 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5165 (sim_config): Handle environment and alignment determination
5166 unconditionally. Delete sanity checks of current_environment,
5168 (print_sim_config): Update.
5169 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5170 (standard_options): Add --environment.
5171 (standard_option_handler): Likewise.
5173 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5175 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5176 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5177 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5178 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5179 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5180 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5181 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5182 argument ADD_CA macro with two argument ADDC_C - add carrying with
5184 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5185 argument SUB_CA macro with two argument SUBC_X - subtract
5187 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5189 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5191 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5193 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5194 * sim-io.h (sim_io_syscalls): Delete.
5196 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5198 * syscall.c (cb_syscall): Add missing else, so write to stdout
5201 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5202 the carry bit from the CPU's psw.
5204 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5206 * gennltvals.sh: Redo syscall support.
5207 * nltvals.def: Regenerated.
5209 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5211 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5212 the stream immediately.
5214 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5216 * sim-io.c (sim_io_getstring): Delete unused len2.
5217 (sim_io_syscalls): Ditto for sys_errno.
5219 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5221 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5223 * Make-common.in (run.o): Depend on remote-sim.h.
5224 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5225 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5227 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5229 * sim-io.c (sim_io_syscalls): Disable lseek.
5231 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5233 * gennltvals.sh: Generate syscall values for d30v.
5235 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5236 * nltvals.def: Regenerate.
5238 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5239 (os_fstat): Likewise. Validate fd argument.
5240 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5241 just compute target stat struct length.
5242 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5243 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5244 (get_string): Return host errno values so they can be properly
5246 (cb_syscall): Likewise.
5247 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5248 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5249 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5250 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5251 (get_path): New function.
5253 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5255 * sim-io.c (sim_io_syscalls): New function to provide system call
5256 emulation. Provide exit, open, close, read, write, lseek, and
5258 (sim_io_getstring): New function to return a string from a
5259 simulated memory location.
5261 * sim-io.h (sim_io_syscalls): Add declaration.
5263 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5265 * sim-core.c (sim_core_signal): Fix spelling error in message.
5267 * sim-hrw.c (sim_read): Use read map, not write map.
5269 * Make-common.in (all): Add .gdbinit.
5270 * gdbinit.in: Add dump command.
5272 * sim-model.c (model_options): Use '\0' for `shortopt'.
5274 * sim-trace.c (trace_option_handler): Set state trace file
5275 for --trace-file in addition to cpu's values.
5276 (trace_vprintf): If cpu == NULL, try state's trace file.
5277 (trace_options): Reorganize table, reword some descriptions.
5279 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5281 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5284 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5287 signal untranslated, document problem with this.
5289 * nrun.c (main): Check for a prog name of `*step'. If present,
5290 step the simulator instead of allowing it to run free.
5292 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5294 * Make-common.in (sim_main_headers): Add sim-signal.h.
5296 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5298 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5300 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5302 * sim-signal.h: Start simulator signals at 64 so that host signal
5303 numbers can be detected and reported.
5305 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5307 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5309 * callback.c (cb_host_to_target_stat): Fix return values.
5311 * cgen-sim.h (enum_signal_type): Delete.
5312 (engine_signal): Update prototype.
5313 * cgen-utils.c: Don't include <signal.h>.
5314 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5315 (engine_signal): Update.
5317 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5318 (sim_state_free): Call SIM_STATE_FREE if defined.
5320 * sim-module.c (sim_module_install): Don't leave any modules
5321 installed if one fails to install.
5323 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5325 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5326 more, since alloca is not used in this file.
5328 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5329 correctly set the carry and overflow bits for those types.
5330 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5331 with carry, so carry is correct after doing both adds.
5332 (ALU*): Space out '\' to make it easier to read.
5334 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5336 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5339 * sim-signal.c, sim-signal.h: New files.
5340 * Make-common.in (sim-signal.o): Add rule for.
5341 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5342 * sim-abort.c: Don't include <signal.h>.
5343 * sim-basics.h: #include "sim-signal.h".
5344 * sim-break.c: Don't include <signal.h>.
5345 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5346 * sim-core.c: Don't include <signal.h>.
5347 (SIGBUS): Delete definition.
5348 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5349 * sim-engine.c: Don't include <signal.h>.
5350 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5351 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5352 * sim-resume.c: Don't include <signal.h>.
5353 (SIGTRAP): Delete definition.
5354 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5355 * sim-stop.c: Don't include <signal.h>.
5356 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5357 * sim-watch.c: Don't include <signal.h>.
5358 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5360 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5362 * sim-base.h (CIA_ADDR): Provide default definition.
5363 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5364 * sim-break.c (sim_handle_breakpoint): Likewise.
5366 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5368 * Make-common.in (srccom): New variable.
5370 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5371 (LIB_OBJS): Add syscall.o.
5372 (gentmap): Pass $(NL_TARGET) to $(CC).
5373 (syscall.o): Add rule for.
5374 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5375 (sim-bits.o): Depend on $(sim-n-bits_h).
5376 (sim-load.o): Depend on callback.h.
5378 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5379 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5380 * cgen-mem.h, cgen-ops.h: New files.
5382 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5384 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5386 * callback.c: #include string.h or strings.h.
5387 #include sys/types.h and sys/stat.h.
5388 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5389 (os_get_errno,os_open): Update.
5390 (os_stat,os_fstat): New functions.
5391 (os_init): Initialize syscall_map, errno_map, open_map.
5392 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5393 errno_map, open_map, signal_map, stat_map.
5394 (cb_read_target_syscall_maps): New function.
5395 (cb_target_to_host_syscall): New function.
5396 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5397 (cb_target_to_host_open): Renamed from target_to_host_open.
5398 (store): New function.
5399 (cb_host_to_target_stat): New function.
5400 * syscall.c: New file.
5401 * gentmap.c (sys_tdefs): New global.
5402 (gen_targ_vals_h): Output target syscall numbers.
5403 (gen_targ_map_c): Update. Output target syscall translation map.
5404 * gentvals.sh: New first argument `target'. Preface table with
5405 #ifdef NL_TARGET_$target if non-null target passed.
5406 * gennltvals.sh: New file.
5407 * nltvals.def: Regenerated.
5409 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5411 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5413 (sim_core_dummy_M): Declare.
5415 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5417 * sim-core.c (sim_core_signal): Print the address of the
5420 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5422 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5424 * sim-base.h (sim_state_base): Add member trace_data.
5425 (STATE_TRACE_DATA): New macro.
5426 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5427 ({WITH_,}TRACE_DEBUG_P): New macros.
5428 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5429 (_sim_cpu): Delete forward reference.
5430 (debug_printf): Update.
5431 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5432 (trace_options): Add --trace-debug.
5433 (set_trace_options): Handle it.
5434 (trace_option_handler): Likewise.
5435 (trace_install): Init state trace_data struct.
5436 (trace_uninstall): Close state trace file.
5437 * sim-events.c (ETRACE): Only print source file and line number if
5439 * sim-n-core.h (sim_core_trace_M): Likewise.
5441 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5443 1997-11-13 Felix Lee <flee@cygnus.com>
5445 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5447 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5449 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5451 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5453 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5455 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5456 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5459 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5461 * sim-events.c (sim_events_process): Re-compute the time -
5462 update_time_from_event - as each event is processed. Reverses
5465 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5467 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5469 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5471 * sim-events.c (sim_events_process): Delete redundant call to
5472 update_time_from_event.
5473 (sim_events_slip): Always decrement time_from_event.
5474 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5475 Delete assertion that time_from_event >=0 when work in queue, no
5478 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5480 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5481 (standard_option_handler): Update.
5483 * sim-options.h: Clarify documentation.
5484 (OPTION_LONG_ONLY_P): Delete definition.
5485 (OPTION_VALID_P): Define.
5487 * sim-options.c (sim_print_help): Allow short only options.
5488 (sim_parse_args): Ditto.
5489 (sim_args_command): Skip short only options.
5490 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5491 separate entries for short and long options in the HANDLERS and
5493 (sim_parse_args): Disable argument permutation.
5495 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5497 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5498 Add argument M, size of data type.
5499 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5500 Declare, ditto for 5, 6 & 7 byte transfers.
5501 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5504 * sim-n-core.h (sim_core_trace_M): Rename from
5505 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5506 with transfer type. Print transfer direction. Handle 1 and 2 byte
5508 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5510 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5511 Update all functions.
5513 * sim-core.c: Generate functions starting with 16 not 1.
5514 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5515 all 5, 6 & 7 byte transfers.
5517 * sim-n-core.h (sim_core_read_misaligned_N,
5518 sim_core_write_misaligned_N): Implement.
5520 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5522 * sim-endian.h (U16_8): Implement
5524 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5526 * sim-endian.h (VL8_16, VH8_16): Implement.
5528 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5530 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5531 (memory_option_handler): Skip comma in alias address list
5533 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5535 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5537 (parse_size, parse_addr): New functions
5538 (memory_option_handler, memory_options): Parse address & size
5539 using new functions. Pass level, space, modulo to do_memopt_add &
5542 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5544 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5545 `attach_type attach' argument with `unsigned level' argument.
5548 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5549 sim_core_attach): Replace argument attach with level. Update
5550 verification of arguments.
5551 (sim_core_map_detach, sim_core_detach): Replace argument attach
5554 * sim-basics.h (enum _attach_type): Delete.
5556 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5558 * sim-core.h (sim_core_write_8): Define.
5560 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5562 * sim-bits.h: Document ROTn macro.
5564 * sim-endian.h (H2T): Handle 16 byte variables.
5566 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5569 * sim-core.c: Do not generate sim_core_*_word.
5571 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5572 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5574 * sim-core.h (sim_core_read_unaligned_word,
5575 sim_core_read_aligned_word, sim_core_read_word,
5576 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5577 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5579 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5581 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5583 * sim-endian.h: Disable 16 byte support.
5585 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5587 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5589 * sim-n-core.h (sim_core_trace_N): New function.
5590 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5591 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5593 * sim-endian.h: Add 128 bit variant.
5595 * sim-core.h, sim-core.c: Add 128 bit variant.
5597 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5599 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5601 * sim-events.c (sim_events_process): Clear events->work_pending.
5602 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5603 setting, nr_ticks_to_process.
5604 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5605 when the event queue isn't next.
5607 * sim-events.h, sim-events.c (sim_events_slip): New function.
5609 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5611 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5613 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5616 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5618 * nrun.c (main): Remove useless test of name != NULL.
5619 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5621 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5623 * sim-fpu.c (EXPMAX): Type is unsigned.
5624 (MIN_INT, MAX_INT): Type is signed64.
5625 (i2fpu): Type of val is signed64.
5627 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5629 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5630 a bucket size of zero.
5632 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5633 OPTION_PROFILE_PC): Define.
5634 (profile_option_handler): Add support for --profile-pc and
5635 --profile-pc-granularity options.
5636 (profile_pc_init): When possible, compute nr buckets from bucket
5639 * sim-profile.c (profile_pc_init): Align the profile-pc end
5640 address with the profile-pc bucket size.
5642 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5643 something less ambiguous.
5644 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5646 * sim-profile.c (profile_pc_cleanup): New function. Move
5647 profile_pc_uninstall code to here.
5648 (profile_pc_uninstall): Call.
5649 (profile_pc_init): Call.
5651 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5653 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5654 file using BSD gprof format.
5656 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5658 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5659 MSBIT64): Force result to unsignedN.
5661 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5663 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5665 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5666 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5667 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5668 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5670 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5672 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5675 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5676 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5678 (sim_core_attach): Rename buffer_freed to free_buffer, type
5679 void*. Ensure that allocated buffer is alligned according to
5682 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5684 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5685 (ALU64_SUB): Define.
5687 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5688 (.gdbinit): Remove dependencies, generate once per build.
5690 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5692 * sim-n-core.h (sim_core_read_aligned_N,
5693 sim_core_write_aligned_N): Make xaddr param type address_word not
5696 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5698 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5699 unpacked floating point struct. Pass sim_fpu object by reference.
5700 Add preliminary support for rounding modes.
5702 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5704 * configure: Regenerated to track ../common/aclocal.m4 changes.
5706 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5708 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5709 WITH_TARGET_BITSIZE.
5711 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5713 * sim-profile.c (profile_print_core): label needs empty statement.
5715 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5717 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5718 and zfree instead of xmalloc and free. Prevents warnings.
5720 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5722 * configure: Regenerated to track ../common/aclocal.m4 changes.
5724 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5726 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5727 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5729 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5730 controling the bitsize/msb of the target.
5732 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5734 * Make-common.in: New files sim-break.c, sim-break.h.
5735 * sim-base.h: Add point to breakpoint list to sim_state_base.
5736 * sim-break.c sim-break.h: New modules that implement intrinsic
5738 * sim-module.c: Add breakpoint module.
5740 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5742 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5744 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5746 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5747 (SIGBUS) define for Windows.
5748 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5749 * sim-resume.c: define SIGTRAP for windows.
5750 * sim-xcat.h: use token pasting if ALMOST_STDC.
5752 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5754 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5756 (CONFIG_CFLAGS): Add same.
5758 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5760 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5761 (SIGNED32): use ##i32.
5763 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5765 * configure: Regenerated to track ../common/aclocal.m4 changes.
5767 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5769 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5772 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5773 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5774 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5775 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5776 (CONFIG_CFLAGS): Add same.
5778 * aclocal.m4: Perform AC_SUBST on optional options.
5780 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5782 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5784 * sim-options.c (standard_option_handler): Typo in warning message.
5786 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5788 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5789 insn count. Make count conditional on there being a valid
5791 (profile_pc_init): Make default PC profile frequency an arbitrary
5794 * sim-base.h: Ditto.
5796 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5799 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5802 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5804 * configure: Regenerated to track ../common/aclocal.m4 changes.
5806 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5808 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5809 configured alignment.
5811 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5813 * configure: Regenerated to track ../common/aclocal.m4 changes.
5815 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5817 * sim-config.c (sim_config): Check for default alignment.
5819 * sim-options.c (standard_option_handler): Add alignment option.
5821 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5822 default alignment requirements on memory accesses.
5824 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5826 * sim-load.c (sim_load_file): Return failure if the executable
5827 had no loadable sections.
5829 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5831 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5834 * sim-core.c (sim_core_signal): When bad access halt simulator
5835 SIGSEGV / SIGBUS instead of aborting.
5836 (signal.h): Include.
5838 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5839 options was missing.
5841 * sim-bits.h (MOVED): Define
5843 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5845 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5848 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5850 * sim-bits.c: Add 8 bit versions of bit macros.
5852 * sim-bits.h: Ditto.
5854 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5856 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5857 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5859 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5860 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5862 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5863 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5865 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5867 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5868 configure.in: Output to cconfig.h instead of config.h.
5870 * configure: Regenerated to track ../common/aclocal.m4 changes.
5872 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5874 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5877 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5879 * callback.c (os_write): divert stdout and stderr to their
5882 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5884 * sim-profile.c (profile_print_speed): Call
5885 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5887 * sim-events.c (sim_events_elapsed_time): New function return nr
5888 host MS consumed by the simulator.
5889 (sim_watch_valid): Use.
5891 * sim-module.c (modules): Install sim_events very very early.
5893 * sim-profile.c (profile_print): Call profile_print_pc.
5895 (profile_pc_init): New function, set up processor for PC
5897 (profile_print_pc): New function, print a PC profile.
5898 (profile_pc_event): New function, sample PC.
5900 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5901 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5904 * sim-options.c (sim_print_help): Pacify GCC.
5906 * sim-n-core.h (sim_core_read_aligned_N,
5907 sim_core_write_aligned_N): Add un-conditional profile call.
5908 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5909 profile call when aligned read/write isn't used.
5911 * sim-base.h: Include sim-profile, sim-model after sim-core &
5912 sim-events allow sim-core to define useful values.
5914 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5915 (profile_option_handler, profile_options): Add support for
5916 --profile-core option.
5917 (print_bar): Include when core profiling.
5918 (profile_print_core): New function, print core profile.
5920 * sim-config.c (print_sim_config): Print profile status.
5922 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5923 WITH_PROFILE_PC_P): Define.
5924 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5925 (PROFILE_COUNT_CORE): Define.
5927 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5929 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5930 interrupt_names array as the data.
5931 (sim-watch.h): Document.
5933 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5935 * sim-options.c (sim_print_help): When the doc string is to long
5938 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5939 that only the first few the watch options are listed. Generate
5940 meanginful usage messages.
5942 * sim-options.h (struct OPTION): Clarify use of doc_name field
5944 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5946 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5947 (standard_option_handler): Handle --architecture-info.
5949 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5951 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5952 illegal zero-sized array.
5953 * sim-core.c (sim_core_xor_read_buffer): same.
5955 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5957 * nltvals.def: Regenerate.
5959 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5961 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5963 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5965 * sim-bits.c (MASKED): Delete.
5966 (EXTRACTED): Delete.
5967 (LSEXTRACTED, MSEXTRACTED): New functions.
5969 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5970 (MSMASKEDn, LSMASKEDn): Add last argument.
5973 * sim-bits.h (EXTEND8, EXTEND16): Define.
5974 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5976 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5978 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5979 current instruction address.
5981 * sim-inline.h (*_ENGINE): Define.
5983 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5985 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5987 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5988 (watch_option_handler): Call delete_watchpoint with ident or type.
5989 (sim_watchpoint_install): Create interrupt specific watchpoint
5990 commands on the fly.
5991 (do_watchpoint_create): New function, create a watch point using
5992 type/int-nr info encoded in the option nr.
5993 (do_watchpoint_info): New function. List active watchpoints.
5995 * sim-watch.h: Change data structure to a list.
5997 * sim-memopt.c (memory_option_handler): Require explicit "all"
5998 before deleting all memory regions.
6000 * sim-utils.c (sim_do_commandf): New function, printf version of
6003 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
6005 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
6007 (SIGNED64, UNSIGNED64): Delete.
6008 (ALU64_ADD): Don't rely on bit endianness.
6009 (ALU64_BEGIN): Define.
6011 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
6012 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
6014 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
6015 suffix - u64, LL - to 64 bit constants.
6017 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6019 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6021 * sim-utils.h (NZALLOC): Define - zalloc * N.
6023 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
6024 implementation of read/write functions.
6026 * Make-common.in (sim-hrw.o): New target.
6028 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6031 * sim-memopt.c (memory_option_handler): Implement memory-size
6032 command. Implement memory-alias command. Let memory-delete delete
6034 (add_memopt): New function. Add a memory region.
6035 (do_memopt_delete): New function. Delete a memory region.
6037 * sim-utils.c (sim_elapsed_time_get): Never return zero.
6039 * sim-core.c (sim_core_detach): New function.
6040 (sim_core_map_detach): New function. Perform the actual detach.
6041 (sim_core_init): Move initialization code from here.
6042 (sim_core_install): To here.
6043 (sim_core_uninstall): And here.
6045 * sim-module.c: Add memopt module.
6047 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6048 simulator base type.
6050 * Make-common.in (sim_main_headers): Add sim-memopt.h
6051 (sim-memopt.o): New target.
6053 * sim-core.c (sim_core_install): Add core_options to the option
6056 * sim-watch.c (watch_options): Make --delete-watch a synonym for
6059 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
6062 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6063 address_word, add mask member.
6065 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6066 address_word, allow for 64bit targets in 32bit host. Add modulo
6068 (sim_core_map_attach): Ditto.
6069 (new_sim_core_mapping): Ditto.
6070 (sim_core_translate): Mask address when modulo memory.
6072 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
6074 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6076 * gdbinit.in: New file.
6077 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6078 * Make-common.in (distclean): Delete .gdbinit.
6079 (.gdbinit): Add rule for.
6080 * configure: Regenerated to track ../common/aclocal.m4 changes.
6082 * Make-common.in (cgen-run.o): Add rule for.
6084 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6086 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6088 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6089 both resumed and previous elapsed time.
6090 (sim_events_init): Set initial_wallclock and current_wallclock to
6092 (sim_events_install): Install sim_events_suspend and
6094 (sim_events_watch_clock): Allow for suspended simulator when
6095 computing the time of the clock event.
6097 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6098 initial_wallclock to elapsed_wallclock, set both to zero.
6099 (sim_events_init, sim_events_uninstall): Delete prototypes.
6101 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6103 * sim-module.c(sim_module_resume, sim_module_suspend): New
6106 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6108 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6111 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6113 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6114 * Make-common.in (TAGS): Likewise.
6115 * sim-n-bits.h: Add TAGS comments for all functions.
6116 * sim-n-core.h: Likewise.
6117 * sim-n-endian.h: Likewise.
6119 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6121 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6124 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6126 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6129 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6131 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6132 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6134 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6136 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6137 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6138 nr_transfered and nr_this_transfer unsigned.
6140 * sim-events.c (sim_events_tickn): N is signed, as limited to
6143 * sim-n-endian.h (offset_N): Change size to unsigned.
6145 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6147 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6149 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6151 * sim-options.c (sim_parse_args): Use dupargv.
6153 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6155 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6157 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6159 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6162 * sim-options.c (standard_options): Add --architecture=MACHINE and
6163 --target=TARGET options.
6164 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6165 (standard_option_handler): Handle architecture and target options.
6168 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6170 (sim_analyze_program): Set prog_bfd architecture from
6171 STATE_ARCHITECTURE if known.
6173 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6175 * configure: Regenerated to track ../common/aclocal.m4 changes.
6178 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6180 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6181 that option does not apply to certain files.
6183 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6185 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6186 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6187 offset from MSB/LSB.
6189 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6190 access address of sub word quantity of a hosts 16, 32, 64 bit word
6192 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6193 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6194 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6195 return N*2 byte value with argument in Hi/Lo word. Renamed from
6196 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6198 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6199 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6200 so that bit offset is explicit.
6202 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6204 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6205 Update STATE_PROG_BFD when needed with a dup'd copy of the
6208 * sim-config.c (sim_config): Delete ABFD argument, use
6209 STATE_PROG_BFD directly.
6211 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6213 * run.c (main): Pass the open ABFD to sim_create_inferior.
6215 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6219 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6220 hardware only simulator targets.
6222 * Make-common.in (sim-hload.o): Add rule.
6224 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6226 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6227 used by copyargv and freeargv.
6229 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6230 STATE_PROG_ARGV, not just a pointer.
6232 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6234 * configure: Regenerated to track ../common/aclocal.m4 changes.
6237 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6239 * aclocal.m4 (sim-endian): Add second argument to
6240 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6241 default endian when not hardwired.
6243 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6244 else failes value for target byte order.
6246 * sim-config.c (sim_config): Add abfd arguments. Set
6247 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6249 (sim_config): Return SIM_RC, don't abort.
6252 * run.c (main): Update call to sim_open - add ABFD argument.
6253 * nrun.c (main): Add NULL ABFD argument.
6255 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6257 * callback.c (os_poll_quit): Make static.
6258 Call sim_cb_eprintf, not p->eprintf.
6259 (sim_cb_printf, sim_cb_eprintf): New functions.
6260 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6262 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6263 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6264 sim-utils.h. #include sim-utils.h.
6265 * sim-utils.h: Above decls moved here.
6266 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6268 * sim-watch.c (action_watchpoint): Fix thinkos.
6270 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6272 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6274 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6276 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6277 to FORCED_ALIGNMENT case.
6279 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6281 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6283 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6285 * Make-common.in (libsim.a): Fix typo.
6287 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6289 * nrun.c (main): Verify the structure returned before using it.
6291 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6293 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6296 * sim-engine.c (sim_engine_install): New function. Install the
6297 engine init functions.
6298 (sim_engine_init): [Re]initialize the simulator engine.
6300 * sim-module.c: Add sim_engine to list of modules that always
6303 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6305 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6306 to remove the old watchpoint, not delete_watchpoint.
6307 (watch_option_handler): Action the correct watchpoint, not just
6310 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6312 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6313 both low and high word.
6314 (sim_core_write_aligned_N): Ditto.
6316 * sim-trace.c (set_trace_options): Delete code explicitly setting
6319 * sim-options.c (sim_print_help): Call the list commands if not a
6320 standalone simulator.
6321 (sim_print_help): Advise that some options may not be applicable.
6323 * sim-trace.c (set_trace_options): Assume core present.
6325 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6326 buffer when full not almost full.
6328 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6330 * sim-events.c (sim_events_process): Don't blat the event queue
6331 when processing watchpoints.
6333 * sim-watch.h: Make arg unsigned long - stop sign extension.
6335 * sim-events.c (sim_watch_valid): rewrite so debugable.
6337 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6339 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6340 inequality test is possible.
6341 (handle_watchpoint): Re-pass is_within arg.
6342 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6343 0 to schedule_watchpoint's is_within arg.
6344 (sim_watchpoint_init): Re-pass is_within arg.
6346 * sim-options.c (sim_print_help): Add is_command argument. Don't
6347 include -- prefix when called from the command line interpreter.
6349 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6351 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6352 zero indicates that the test should be reversed.
6353 (sim_events_watch_core): Ditto.
6354 (WATCH_CORE): Compare range against is_within.
6357 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6359 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6360 sim_core_read_buffer. Check nr-bytes transfered.
6362 * sim-core.h (sim_core_common): Define a new struct that contains
6363 the common data. to sd and cpu structures.
6364 * sim-core.c (sim_core_attach): Update.
6365 (sim_core_init): Update. Remember to copy initialized data to each
6367 (sim_core_find_mapping): Ditto.
6369 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6370 (sim_core_write_buffer): Ditto.
6372 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6373 transfer use xor version of read buffer.
6374 (sim_core_write_unaligned_N): Ditto for write.
6376 * sim-core.c (sim_core_xor_read_buffer): New function implement
6377 xor-endian data read breaking transfer up into xor-endian sized
6379 (sim_core_xor_write_buffer): Ditto for write.
6380 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6381 - needed for xor-endian transfers.
6383 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6385 * sim-inline.h: Review description.
6387 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6388 to just those involved in data transfers and configuration.
6390 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6392 * sim-n-core.h (sim_core_read_aligned_N): Use.
6393 (sim_core_read_unaligned_N): Ditto.
6394 (sim_core_read_unaligned_N): Ditto..
6395 (sim_core_write_unaligned_N): Ditto.
6397 * sim-core.h: Add xor endian bitmap to main structure. *
6399 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6401 (sim_core_read_aligned_N): Ditto.
6403 * sim-core.c (sim_core_set_xor_endian): New function.
6404 (sim_core_attach): Don't overwrite the per-cpu xor map when
6405 cloning the global core.
6407 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6409 * sim-engine.h: Update below so that it is using an enumerated
6412 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6414 * sim-engine.c (sim_engine_restart):
6415 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6416 return value used for simulator restart from 0 to 2.
6418 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6420 * cgen-scache.c (scache_option_handler): Add is_command arg.
6422 * sim-model.c (model_option_handler): Add is_command argument.
6424 * sim-profile.c (profile_option_handler): Add is_command arg.
6426 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6429 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6430 order that they are registered.
6432 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6433 between option and command line processing.
6435 * sim-options.c: Include stdlib.h, ctype.h.
6437 * Make-common.in (sim-watch.o): Add rule.
6438 (sim_main_headers): Assume sim-assert.h included.
6439 (sim-*.o): Simplify make rule.
6441 * sim-module.c: Add sim_watch_install to module list.
6443 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6445 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6448 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6449 * sim-events.c (sim_events_install): Ditto.
6450 * sim-core.c (sim_core_install): Ditto.
6451 * sim-model.c (model_install): Ditto.
6452 * sim-options.c (standard_install): Ditto.
6453 * sim-profile.c (profile_install): Ditto.
6454 * sim-reason.c (sim_stop_reason): Ditto.
6455 * sim-run.c (sim_engine_run): Ditto.
6456 * sim-utils.c (sim_analyze_program): Ditto.
6458 * sim-module.c (modules): Make profile_install and trace_install
6461 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6463 * sim-options.c (standard_option_handler): Set the byte order.
6465 * sim-events.c (sim_events_process): Allow multi tick processing.
6466 (sim_events_tickn): New function - multi cycle tick.
6468 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6469 prototypes. Under development.
6470 (sim_events): Replace processing with nr_ticks_to_process.
6472 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6474 * nrun.c (main): Pass callbacks to sim_open instead of using
6477 * run.c (main): Ditto.
6479 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6481 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6482 stop tk interrupting malloc calls.
6483 (sim_events_zalloc): Converse.
6485 * Make-common.in (sim_main_headers): Add sim-events.h.
6487 * sim-events.c (sim_events_schedule_after_signal): Change return
6488 type to void - signal events are strictly internal.
6489 (sim_events_init): Allocate a finite buffer for signal events.
6490 (sim_events_schedule_after_signal): Enter signal events into the
6493 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6494 (sim_engine_restart): Ditto.
6495 (sim_engine_abort): Ditto.
6496 * sim-stop.c (sim_stop): Ditto.
6497 (control_c_simulation): Ditto.
6498 * sim-resume.c (sim_resume): Ditto.
6499 (has_stepped): Ditto.
6500 * sim-abort.c (sim_engine_abort): Ditto.
6502 * sim-basics.h (transfer_type): New type.
6504 * sim-core.c (sim_core_signal): New function. Print core signal
6506 (sim_core_find_mapping): Add transfer argument.
6508 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6509 SIM_CORE_SIGNAL if a recoverable abort.
6510 * sim-core.c (sim_core_find_mapping): Ditto.
6512 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6514 * sim-core.c (sim_core_find_mapping): Replace calls to
6515 sim_io_error to more resiliant sim_engine_abort.
6517 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6518 (sim_core_write_unaligned_N): Ditto.
6520 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6522 * sim-module.c: Add sim_events_install to list.
6524 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6526 (sim_events_init): Now returns SIG_RC.
6528 * sim-run.c: New file. Generic sim_engine_run.
6529 * sim-reason.c: New file. Generic sim_stop_reason.
6530 * sim-stop.c: New file. Generic sim_stop.
6531 * sim-resume.c: New file. Generic sim_resume.
6533 * Make-common.in (sim-engine.o): Add rule.
6534 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6536 * sim-engine.h, sim-engine.c: New file. Provide generic
6537 implementation of sim_engine_halt, sim_engine_error. et.al.
6539 * sim-base.h (sim_state_base): Add member halt.
6540 (sim-engine.h): Include.
6542 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6544 * sim-events.c (sim_events_poll): Update event handler.
6546 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6548 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6550 (sim_events_watch_sim): New function.
6551 (sim_events_watch_core): New function.
6552 (sim_watch_valid): New function.
6553 (sim_events_preprocess): New function.
6554 (sim_events_process): Process the watchpoints as well as the timer
6556 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6557 (sim_events_deschedule): Check all the queues when removing an
6559 (sim_events_init): Ditto for cleaning.
6561 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6563 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6565 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6567 * callback.c (os_open): Type of arg flags is int.
6569 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6571 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6572 just like normal numbers as per IEEE rules.
6574 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6576 * callback.c (os_close): Mark the descriptor as being
6577 available if the close succeeded.
6578 (os_open): Pass 0644 as the mode of the file being created.
6580 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6582 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6585 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6586 * sim-lnline.h: Update.
6588 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6589 conversion functions.
6590 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6592 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6593 compare functions. Replacing.
6594 (sim_fpu_cmp): This. Delete.
6596 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6598 * sim-core.c (sim_core_find_mapping): Call engine_error not
6599 sim_io_error when possible.
6601 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6603 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6604 high/low double word.
6606 * sim-trace.h: Remove definition of attribute - defined in
6609 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6611 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6612 name of the option - or family of options.
6614 * sim-options.c (sim_args_command): Match command `a-b c' with
6615 option `--a-b-c' from option table.
6617 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6619 * sim-options.c (sim_print_help): For optional arguments, wrap
6622 * sim-trace.c (set_trace_options): New function, handle optional
6623 argument and multiple assignment.
6624 (trace_option_handler): Update.
6626 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6627 when branch tracing selected.
6629 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6631 * sim-trace.c (trace_one_insn): Make a va-args function.
6633 * sim-trace.c (trace_vprintf): New function, va-arg version of
6636 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6638 * sim-trace.c (trace_uninstall): Don't close a file twice.
6639 * sim-profile.c (profile_uninstall): Likewise.
6641 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6643 * sim-trace.c (toplevel): Include bfd.h.
6644 (trace_options): Note that --trace-linenum also turns on
6645 --trace-insn. Add --trace-{branch,semantics}.
6646 (trace_option_handler): If --trace-linenum, also turn on
6647 --trace-insn. Add --trace-branch support. If --trace-semantics,
6648 turn on ALU, FPU, branch, and memory tracing.
6649 (trace_one_insn): New function to trace an instruction. Support
6651 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6653 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6654 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6655 (TRACE_branch): Add new mask.
6656 (TRACE_*_P): Define all possible trace_p macros.
6657 (trace_one_insn): Declare function.
6659 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6661 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6662 GNU C doesn't support __attributes__.
6663 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6666 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6668 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6669 addresses are masked forcing them to be correctly aligned.
6670 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6671 * sim-config.c (config_alignment_to_a): Update.
6673 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6675 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6677 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6678 processor specific core maps.
6679 (sim_core_map_attach): Copy the core map data to each of the
6680 processor specific core data structures.
6681 * sim-core.c (sim_core_find_mapping): Update.
6683 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6684 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6685 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6686 alternatives that handle unaligned addresses.
6687 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6689 * cgen-utils.c (sim_disassemble_insn): Update.
6691 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6693 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6696 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6699 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6701 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6703 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6706 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6709 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6711 * cgen-trace.c: Prepend additional trace_printf argument.
6713 * cgen-utils.c (sim_disassemble_insn): Add additional core
6716 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6718 * nrun.c (main): Catch/report errorenous simulator states.
6720 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6721 * sim-trace.c: #include string.h/strings.h so that memset is
6723 * sim-utils.c: Ditto.
6724 * sim-profile.c: Ditto. And stdlib.h.
6725 (print_bar): Only define when used by instruction or memory profiler.
6727 * sim-options.c (standard_option_handler): Make ul more local.
6729 * sim-load.c (sim_load_file): Make the name constant.
6730 (sim_load_file): Passify gcc.
6732 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6734 * sim-utils.c, sim-load.c: Include sim-utils.h.
6736 * sim-base.h (sim_cpu): Pre define here so available to all.
6738 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6739 Restore the sim_cpu and instruction_address arguments so that full
6740 information is available to the abort function.
6741 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6742 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6744 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6745 tracing support for sim-events and sim-core.
6746 (trace_option_handler): Convert #if to if where possible so always
6747 compiled/checked by C compiler.
6748 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6750 * sim-base.h: Adjust comment documenting how to define the cpu
6752 (sim_state_base): Add sim_core and sim_events to simulator base
6755 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6756 * sim-core.c (sim_core_init, sim_core_attach,
6757 sim_core_find_mapping): Update.
6758 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6759 update_time_from_event, insert_sim_event,
6760 sim_events_schedule_after_signal, sim_events_deschedule,
6761 sim_events_tick): Ditto.
6763 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6764 sim-model.h): Move #includes from here.
6765 * sim-base.h: To here.
6766 (sim-core.h, sim-events.h, sim-io.h): Include also
6768 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6770 * callback.c (default_callback): Missing initialisers.
6772 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6774 * sim-utils.c (sim_add_commas): New function.
6775 * sim-basics.h (sim_add_commas): Add prototype.
6776 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6777 * sim-profile.c (COMMAS): New macro.
6778 (print_*): Use it to print commas in numbers.
6780 * configure: Regenerated.
6782 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6783 (cgen_state): New member run_fast_p.
6784 (cgen_init): Add prototype.
6785 (sim_disassemble_insn): New arg `cpu'.
6786 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6787 * cgen-utils.c (cgen_init): New function.
6788 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6789 * genmloop.sh: Call engine_halt if loop exits.
6791 * Makefile.in (sim-options_h): Define.
6792 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6793 (sim-model.o): Add new rule.
6794 (cgen-{scache,trace,utils}.o): Add new rules.
6795 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6796 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6797 Indent output by 2 spaces.
6798 * cgen-scache.h (scache_print_profile): Update.
6799 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6800 Use trace_printf, not fprintf.
6801 (trace_extract): Use trace_printf, not cgen_trace_printf.
6802 * genmloop.sh (!FAST case): Increment `insn_count'.
6803 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6804 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6805 access macro's name.
6806 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6807 Change return type to SIM_RC.
6808 (sim_core_{install,uninstall}): New functions.
6809 * sim-core.h (sim_core_{install,uninstall}): Declare.
6810 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6811 Change return type to SIM_RC.
6812 * sim-model.h (models,machs,model_install): Declare.
6813 * sim-module.c (modules): Add scache_install, model_install.
6814 (sim_post_argv_init): Set cpu->state backlinks.
6815 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6816 (standard_option_handler): Likewise.
6817 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6820 (profile_options): Delete --profile-simcache.
6821 (profile_option_handler): Likewise.
6822 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6824 (profile_print_{memory,model}): Likewise.
6825 (profile_print_simcache): Delete.
6826 (profile_print_speed): New function.
6827 (profile_print): Rewrite.
6828 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6829 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6830 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6831 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6832 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6833 (profile_print): Update prototype.
6835 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6837 * cgen-scache.[ch], cgen-sim.h: New files.
6838 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6839 * sim-model.c: New file.
6841 * Make-common.in (clean targets): Undo patch of Apr. 22.
6843 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6845 * sim-n-bits.h (signed): If we have a standard compiler, undef
6846 signed, so that signedN is defined correctly.
6848 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6850 * sim-module.h, sim-model.h, sim-profile.h: New files.
6851 * sim-module.c, sim-profile.c: New files.
6852 * Make-common.in (SIM_PROFILE): Define
6853 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6854 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6855 (sim_module.o,sim-profile.o): Add rules for.
6856 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6857 (--enable-sim-profile): Add.
6858 * configure: Regenerated.
6859 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6860 model. Move trace and profile support to sim-{trace,profile}.h.
6861 New members trace_data, profile_data.
6862 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6863 * sim-config.h: Provide default definition of WITH_PROFILE.
6864 (WITH_TRACE): Change default to -1.
6865 (MAX_NR_PROCESSORS): Always define.
6866 * sim-options.c: Move trace and profile support to
6867 sim-{trace,profile}.h.
6868 (sim_pre_argv_init): Moved to sim-model.c.
6869 (standard_install): New function.
6870 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6871 (standard_install): Declare.
6872 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6873 (trace_install, trace_uninstall): New functions.
6874 (trace_printf): Update reference to TRACE_FILE.
6875 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6876 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6877 (WITH_TRACE_FOO_P): Define.
6878 (trace_install): Declare.
6879 (TRACE_DATA): New struct.
6881 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6883 * run.c: Undo last exec_bfd patch.
6884 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6886 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6888 * run.c (exec_bfd): Add back in.
6889 (main): Set exec_bfd.
6891 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6893 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6895 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6897 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6898 less well defined engine_error.
6899 * sim-core.c: Ditto.
6901 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6903 * Make-common.in: Change clean targets to use :: so that other
6904 Makefiles can have their own clean targets.
6905 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6906 __STDC__ to control use of stdarg vs. varargs syntax. Some
6907 systems can't use __STDC__, but require stdarg.
6909 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6911 * sim-options.c (standard_options): Add --endian.
6912 (standard_option_handler): Likewise.
6914 * nrun.c: #include <signal.h>.
6915 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6916 handler that calls sim_stop ().
6918 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6920 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6921 handler that calls sim_stop (). Simulators may still be
6922 establishing their own handler.
6924 * sim-events.c (sim_events_poll): Rename from
6925 sim_events_at_large_int. Poll IO.
6927 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6930 * callback.c (os_poll_quit): New function poll for quit signal
6932 (default_callback): Include magic number.
6934 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6936 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6937 Check for functions getrusage, time.
6938 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6939 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6940 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6941 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6943 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6945 * sim-options.c, sim-options.h: New files.
6946 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6947 * Make-common.in (nrun.o): Add rules for.
6950 * run.c (main): Check return value of sim_open.
6952 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6953 (sim_main_headers): Add sim-trace.h.
6954 * run.c (exec_bfd, target_byte_order): Delete.
6955 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6956 call sim_load instead. Check return code of sim_create_inferior.
6957 * sim-base.h (CURRENT_STATE): Define.
6958 (sim_state_base): Make typedef. New members options, prog_argv,
6959 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6960 mem_size, memory [+ corresponding access macros].
6961 (sim_cpu_base): New typedef.
6962 * sim-trace.h: New file.
6963 * sim-trace.c: New file.
6964 * sim-basics.h: #include it.
6965 * sim-load.c: New file.
6967 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6969 * Make-common.in (INSTALL): Set to @INSTALL@.
6970 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6971 (install-common): Depend upon installdirs. Use
6972 $(program_transform_name) directly, rather than using
6974 (installdirs): New target.
6975 * Makefile.in (INSTALL): Set to @INSTALL@.
6976 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6977 (install-man): Depend upon installdirs. Use
6978 $(program_transform_name) directly, rather than using
6980 (installdirs): New target.
6982 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6984 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6987 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6989 * sim-basics.h: Only bring in config.h and tconfig.h if
6992 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6994 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6995 numbering convention of the target.
6996 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6997 and WITH_TARGET_WORD_MSB.
6998 (sim_config): When possible, check for consistency with bitsize
7001 * sim-bits.h: Allow MSB to be other than zero.
7002 * sim-bits.c: Ditto.
7003 * sim-n-bits.h: Ditto.
7005 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
7006 * sim-n-bits.h (MSMASKEDn): Ditto.
7008 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
7010 * Makefile.in (INSTALL): Change install.sh to install-sh.
7012 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
7014 * sim-base.h (sim_state_base): Move `magic' to end of struct.
7016 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7018 * run.c (main): Check that a program to run was specified.
7020 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7022 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7024 * configure: Regenerated to track ../common/aclocal.m4 changes.
7027 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
7029 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7030 * sim-config.h: To here.
7032 * Make-common.in (SIM_EXTRA_DEPS): New config var.
7033 (sim_main_headers): Define.
7034 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7035 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7037 (sim-utils.o): Add rule for.
7038 * sim-utils.o: New file.
7039 * sim-basics.h: #include sim-base.h.
7040 (zalloc): Make argument unsigned long.
7041 * sim-base.h: New file.
7042 * sim-inline.h (SIM_IO support): Delete.
7043 * sim-io.h: Delete inline support.
7044 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
7045 * sim-config.c: sim-state.h renamed to sim-main.h.
7046 * sim-core.c: Likewise.
7047 * sim-events.c: Likewise.
7049 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7051 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7052 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
7054 * configure: Regenerated to track ../common/aclocal.m4 changes.
7056 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7058 * configure: Regenerated to track ../common/aclocal.m4 changes.
7060 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7062 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7063 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7064 are defined by the configure.
7066 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
7068 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7069 reserved-bits): Always define.
7071 * sim-config.h, sim-config.c (sim_config): New function - and new
7072 file - co-ordinate the setting/checking of the common simulator
7073 configuration options.
7075 * Make-common.in (sim-config.o): Add rule.
7077 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7079 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7080 va_list from void *, since va_list might not be a pointer type.
7082 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7084 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7086 (offset_N): Correct computation of LE offset.
7088 * sim-io.c (sim_io_error): Include a new line when reporting
7091 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7094 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7096 * run.c: Include alloca-conf.h.
7098 * callback.c (os_evprintf_filtered): Fix typo.
7100 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7102 * run.c (string.h, strings.h, stdlib.h): Include.
7104 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7105 0 when nothing pending.
7107 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7108 will soon be going away.
7109 (getopt): Plicate GCC.
7111 * sim-endian.c (sim-io.h): Plicate GCC.
7112 * sim-bits.c (sim-io.h): Ditto.
7113 * sim-n-bits.h (ROTn): Ditto.
7115 * sim-io.c (sim_io_error): Correct check for NULL.
7117 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7119 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7122 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7124 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7125 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7127 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7129 * sim-alu.h: Include sim-xcat.h.
7131 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7133 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7134 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7137 * sim-events.c (sim_events_at_large_int): New function. Just
7138 schedules an event every large-int ticks.
7139 (sim_events_init): Call.
7140 (sim_events_tick, sim_events_process): Move async handing to
7141 sim_events_process. Move timer decrement so that it occures after
7142 events have been processed.
7144 * sim-basics.h (struct _engine): Remove declaration.
7146 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7147 everything with same. Rename global struct to SIM_DESC.
7148 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7149 * sim-io.h, sim-io.c: Ditto.
7151 * sim-assert.h: New file. Optional assertion checking macros.
7152 * sim-io.c (sim_io_error): Make just this function tolerant to
7155 * sim-xcat.h: New file. Define concatenate macros.
7156 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7157 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7161 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7163 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7165 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7167 * sim-inline.h: Add definitions for sim-types.
7168 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7171 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7173 * sim-events.h: Remove defunct reference to callback struct.
7175 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7177 * configure: Re-generate.
7179 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7181 * Make-common.in (CSEARCH): Do not include the gdb directory in
7184 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7186 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7187 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7188 to explicitly incorporate these.
7190 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7191 specify the alignment restrictions of the target architecture -
7192 without this option all alignment restrictions are accomodated.
7193 (--enable-sim-assert): New option. Conditionally compile in
7194 assertion statements.
7195 (--enable-sim-float): New option. Strongly specify the target's
7196 floating point support.
7197 (--enable-sim-hardware): New option. Specify the hardware devices
7198 included in the simulation.
7199 (--enable-sim-packages): New option. Specify the hardware
7200 packages included in the simulation.
7201 (--enable-sim-regparm): New option. Specify that parameters be
7202 passed in registers instead of on the stack.
7203 (--enable-sim-reserved-bits): New option. Specify that reserved
7204 bits within an instruction are are correctly set.
7205 (--enable-sim-smp): New option. Specify the level of SMP support
7206 to be included in the simulator.
7207 (--enable-sim-stdcall): New option. Specify an alternative
7208 function call convention.
7209 (--enable-sim-xor-endian): New option. Configure xor-endian
7210 support used by some targets to implement bi-endian support.
7212 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7214 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7215 host endianness to be overridden.
7216 (--enable-sim-endian): Allow the target platform's byte order
7218 (--enable-sim-inline): Control the inlining of common components.
7219 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7220 (--enable-sim-warnings): Enable additional GCC compiler checks.
7221 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7224 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7225 sim-*-n.h so that the names are uniq on dos machines
7226 * sim-core.c, sim-bits.c, sim-endian.c: Update.
7228 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7230 * run.c: #include "libiberty.h".
7231 (main): New locals sd,no_args,sim_argv.
7232 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7233 is program name. Update call to sim_set_callbacks.
7234 Record result of sim_open, pass to other sim_foo routines.
7236 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7238 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7241 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7243 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7244 Route stdout through buffered IO.
7246 * callback.c: Add os_flush_stderr, os_write_stderr,
7247 os_evprintf_filtered functions to route error output through
7250 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7251 Correct return type - should be void.
7253 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7255 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7257 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7258 not provide a default value as undefined indicates disable code.
7260 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7262 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7264 * sim-events.h, sim-events.c: Ditto.
7265 * sim-io.h, sim-io.c: Ditto.
7267 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7269 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7271 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7272 extract the tail or least signifiant bits from an integer of the
7275 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7276 WITH_TARGET_BITSIZE so that the compilation will fail when an
7277 unsupported bitsize value is defined.
7279 (INSERTED*): Convert to functions.
7280 (EXTRACTED*): Ditto.
7282 (SIGN_EXTEND, SEXT): Change to more terse name.
7284 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7286 * sim-inline.h: Allow explicit control over which .c files will be
7287 included by their header.
7289 * sim-inline.h: Allow explicit control over which .c files use the
7290 alternative - REGPARM - parameter passing mechanism.
7292 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7293 icache.c, idecode.c, semantics.c or support.c. Those names are
7294 not generally applicable.
7296 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7298 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7299 in a fashion similar to sim-endian-n.
7301 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7302 both value and address macro's.
7304 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7306 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7308 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7309 generic L_word, H_word macro's.
7311 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7313 * sim-basics.h: Borrow code from ppc directory.
7314 * sim-bits.c: Ditto.
7315 * sim-bits.h: Ditto.
7316 * sim-config.h: Ditto.
7317 * sim-endian-n.h: Ditto.
7318 * sim-endian.c: Ditto.
7319 * sim-endian.h: Ditto.
7320 * sim-inline.c: Ditto.
7321 * sim-inline.h: Ditto.
7322 * sim-types.h: Ditto.
7324 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7326 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7327 all the ALU size alternatives and then auto-configure a default.
7329 * sim-alu.h: Copy ppc/idecode_expression.h.
7331 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7333 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7334 sign extend a bit within a value.
7336 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7337 a pointer into the middle of a host word.
7338 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7340 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7342 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7343 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7344 appropriate definitions of read, write, etc. Add prototype for
7347 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7349 * Makefile.in (libcommon.a): Delete.
7350 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7351 (gentmap,targ-vals.h,targ-map.c): Likewise.
7352 (run-autoconf): Delete.
7353 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7354 (common makefile fragment): Moved back into ...
7355 * Make-common.in: Resurrect.
7356 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7357 * configure: Regenerated.
7359 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7361 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7362 (SIM_AC_OUTPUT): To here.
7364 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7366 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7367 comments and single quotes. Fixes a problem found on hpux.
7369 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7371 * aclocal.m4: Remove Make-common.in from dependencies.
7372 * (distclean): Remove targ-vals.def.
7374 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7375 into here. Makes insertion into makefiles easier. Also, change
7376 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7377 targ-map.o, and run are built. They are now built in the
7378 individual simulator directories, taking sources from ../common as
7379 necessary. This replaces the merging of libcommon.a into
7380 linsim.a, which was problematic for the WinGDB build process.
7381 * run.c: Include config.h from . instead of ../common.
7382 * Make-common.in: Remove. It's no longer necessary.
7384 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7386 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7387 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7389 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7391 * run.c (main): Set target_byte_order before call to sim_open.
7393 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7395 * callback.c: #include <stdlib.h>
7396 (os_error): New function.
7397 (default_callback): Add os_error.
7399 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7401 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7402 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7404 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7406 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7408 * run.c: #include ../common/config.h, tconfig.h.
7409 (myname): New static global.
7410 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7411 Only process -c ifdef SIM_HAVE_SIMCACHE.
7412 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7413 Parse program name from argv[0] and use in error messages.
7414 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7415 Add support for incomplete h8/300 termination indicators.
7416 (usage): Make more verbose.
7417 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7418 * Makefile.in,Make-common.in,callback.c: New files.
7419 * nltvals.def,gentmap.c,gentvals.sh: New files.
7421 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7423 * run.c: Include stdarg.h if __STDC__.
7425 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7427 * run.c (main): Don't print out anything if the signal
7428 number is zero (ie no signal).
7430 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7432 * run.c (main): Print out if the program raised a signal.
7434 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7436 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7439 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7441 * run.c (main): Explicitly cast malloc() parameter.
7443 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7445 * run.c (sim_bfd): New global to hold the bfd pointer for the
7447 (main): Initialize sim_bfd.
7449 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7451 * run.c (main): Use new bfd_big_endian macro.
7453 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7455 * run.c (main): Removed SH specific comments, so source is
7456 generic. Also updated to only load relevant sections. Moved
7457 sim_open() to after callback attach (to match GDB).
7459 * run.1: Removed SH specific comments.
7461 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7463 * run.c (main): Always return sigrc at end.
7465 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7467 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7468 bfd_check_format() fails.
7470 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7472 * run.c, run.1: From sh directory.
projects / thirdparty / binutils-gdb.git / blob