1 2021-04-18 Mike Frysinger <vapier@gentoo.org>
3 * gennltvals.py (TARGETS): Add iq2000.
4 * nltvals.def: Regenerate.
6 2021-04-18 Mike Frysinger <vapier@gentoo.org>
8 * syscall.c (cb_syscall): Implement CB_SYS_getpid.
10 2021-04-15 John Baldwin <jhb@FreeBSD.org>
12 * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
13 (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
16 2021-04-12 Mike Frysinger <vapier@gentoo.org>
18 * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg. Delete 2nd arg to
20 (sim_cpu_alloc): Move extra_bytes to local var. Add result of
21 cgen_cpu_max_extra_bytes.
22 * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
23 (sim_cpu_alloc): Delete 2nd arg.
25 2021-04-08 Tom Tromey <tom@tromey.com>
27 * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
28 new-style declaration.
30 2021-04-03 Mike Frysinger <vapier@gentoo.org>
32 * Make-common.in (install-common): Install as run-$arch and
33 libsim-$arch.a when not the primary arch.
35 2021-04-02 Mike Frysinger <vapier@gentoo.org>
37 * Make-common.in (CFLAGS_FOR_BUILD): Define.
38 (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
40 2021-03-13 Mike Frysinger <vapier@gentoo.org>
42 * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
45 2021-03-13 Mike Frysinger <vapier@gentoo.org>
47 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
48 (gentmap.o): New rule.
49 (gentmap): Call LINK_FOR_BUILD.
51 2021-03-07 Mike Frysinger <vapier@gentoo.org>
53 * Make-common.in (check): Delete body.
55 2021-02-28 Mike Frysinger <vapier@gentoo.org>
57 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
58 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
60 2021-02-27 Mike Frysinger <vapier@gentoo.org>
62 * Make-common.in (SIM_EXTRA_ALL): Delete.
63 (all): Delete $(SIM_EXTRA_ALL).
65 2021-02-21 Mike Frysinger <vapier@gentoo.org>
67 * acinclude.m4: Removed.
69 2021-02-13 Mike Frysinger <vapier@gentoo.org>
71 * acinclude.m4: Delete all sinclude & m4_include calls.
73 2021-02-13 Mike Frysinger <vapier@gentoo.org>
77 2021-02-06 Mike Frysinger <vapier@gentoo.org>
79 * sim-events.c: Include sim-cpu.h.
80 (sim_event_watchpoints): Define watch_pc.
81 (sim_events_watch_pc): New function.
82 (WATCH_SIM): Handle watch_pc.
83 * sim-events.h (sim_events_watch_pc): New prototype.
84 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
86 * sim-watch.h (sim_watchpoints): Delete pc.
88 2021-02-06 Mike Frysinger <vapier@gentoo.org>
90 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
93 2021-02-06 Mike Frysinger <vapier@gentoo.org>
95 * Make-common.in (HDEFINES, TDEFINES): Delete.
96 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
97 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
98 bfd/configure.host sourcing.
100 2021-02-04 Mike Frysinger <vapier@gentoo.org>
102 * gennltvals.py (TARGETS): Add riscv.
103 (TARGET_DIRS): Likewise.
104 * nltvals.def: Regenerate from the latest libgloss sources.
106 2021-01-31 Mike Frysinger <vapier@gentoo.org>
108 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
110 2021-01-31 Stafford Horne <shorne@gmail.com>
112 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
113 (fixdfsi): Change res from unsigned32 to signed32.
114 (fixdfdi): Change res from unsigned64 to signed64.
116 2021-01-30 Mike Frysinger <vapier@gentoo.org>
118 * gennltvals.sh: Replace shell script with ...
119 * gennltvals.py: ... this Python script.
120 * nltvals.def: Regenerate.
122 2021-01-30 Mike Frysinger <vapier@gentoo.org>
124 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
126 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
128 2021-01-30 Mike Frysinger <vapier@gentoo.org>
130 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
132 2021-01-30 Mike Frysinger <vapier@gentoo.org>
134 * sim-hw.c (merge_device_file): Replace fgets with getline.
136 2021-01-30 Mike Frysinger <vapier@gentoo.org>
138 * gennltvals.sh (gen_arches): Sort calls by first arg.
139 * nltvals.def: Regenerate.
141 2021-01-18 Mike Frysinger <vapier@gentoo.org>
143 * Make-common.in (version.c): Simplifiy args and call move-if-change.
144 * create-version.sh: Delete host & target alias logic. Write to the
147 2021-01-18 Mike Frysinger <vapier@gentoo.org>
149 * configure, configure.ac, Makefile.in: Delete.
151 2021-01-13 Mike Frysinger <vapier@gentoo.org>
153 * sim-watch.c (default_interrupt_handler): Define.
154 (sim_watchpoint_install): Set default interrupt_handler to new
155 default_interrupt_handler.
157 2021-01-13 Mike Frysinger <vapier@gentoo.org>
159 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
161 2021-01-13 Mike Frysinger <vapier@gentoo.org>
163 * sim-events.c (sim_events_watch_sim): Change byte_order type to
165 (sim_events_watch_core): Likewise.
166 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
167 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
168 call to sim_events_watch_sim.
170 2021-01-12 Mike Frysinger <vapier@gentoo.org>
172 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
174 2021-01-11 Mike Frysinger <vapier@gentoo.org>
176 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
178 2021-01-11 Mike Frysinger <vapier@gentoo.org>
180 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
182 2021-01-11 Mike Frysinger <vapier@gentoo.org>
184 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
185 strings.h, time.h, and errno.h.
186 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
187 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
188 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
189 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
190 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
191 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
192 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
193 and strings.h include.
195 2021-01-09 Mike Frysinger <vapier@gentoo.org>
197 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
198 * sim-core.c, sim-watch.c: Include libiberty.h.
200 2021-01-09 Mike Frysinger <vapier@gentoo.org>
202 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
204 2021-01-09 Mike Frysinger <vapier@gentoo.org>
206 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
207 Set WERROR_CFLAGS when first arg is not set or is "yes".
209 2021-01-09 Mike Frysinger <vapier@gentoo.org>
211 * hw-base.c (full_name_of_hw): Delete full_name. Replace
212 hw_strdup call with hw_malloc.
214 2021-01-09 Mike Frysinger <vapier@gentoo.org>
216 * cgen-par.c: Include stdlib.h.
217 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
219 2021-01-08 Mike Frysinger <vapier@gentoo.org>
221 * Make-common.in (C_DIALECT): Define.
222 (COMPILE.pre): Append $(C_DIALECT).
223 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
225 2021-01-07 Mike Frysinger <vapier@gentoo.org>
227 * sim-core.c (sim_memory_map): Define.
229 2021-01-04 Mike Frysinger <vapier@gentoo.org>
231 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
232 * configure: Regenerate.
234 2021-01-04 Mike Frysinger <vapier@gentoo.org>
236 * sim-options.c (sim_print_version): Print out more details when
237 is_command is non-zero.
239 2021-01-04 Mike Frysinger <vapier@gentoo.org>
241 * sim-options.c (standard_option_handler): Call sim_print_version.
242 (sim_print_version): New function.
243 * sim-options.h (sim_print_version): New prototype.
245 2021-01-04 Mike Frysinger <vapier@gentoo.org>
247 * sim-config.c (print_sim_config): Rename to ...
248 (sim_config_print): ... this.
249 * sim-config.h: Likewise.
251 2021-01-02 Mike Frysinger <vapier@gentoo.org>
253 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
254 FLOOR_PAGE): Delete unused macros.
255 (align_up, align_down): Define.
257 2020-08-10 Tom de Vries <tdevries@suse.de>
259 * sim-cpu.c: Include stdlib.h for free.
261 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
263 * nrun.c: Include stdlib.h.
264 * sim-core.c: Likewise.
265 * sim-engine.c: Likewise.
266 * sim-io.c: Likewise.
267 * sim-module.c: Likewise.
268 * sim-reason.c: Likewise.
270 2019-12-19 Tom Tromey <tromey@adacore.com>
273 * Makefile.in (install-strip): New target.
275 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
277 * sim-utils.c: Prevent buffer overflow.
279 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
281 * gennltvals.sh: Add PRU libgloss target.
282 * nltvals.def: Regenerate from the latest libgloss sources.
284 2019-06-13 Stafford Horne <shorne@gmail.com>
286 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
287 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
288 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
290 2019-06-13 Stafford Horne <shorne@gmail.com>
292 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
293 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
295 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
297 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
298 CURRENT_TARGET_BYTE_ORDER.
299 (SUBWORDTFSI): Likewise.
300 (JOINSIDF): Likewise.
301 (JOINSIXF): Likewise.
302 (JOINSITF): Likewise.
304 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
306 * sim-base.h: Add 'sim-assert.h' include.
307 * sim-basics.h: Add 'libiberty.h' include.
309 2019-03-28 Stafford Horne <shorne@gmail.com>
311 * sim-options.c: Include "config.h".
313 * sim-watch.c: Include "config.h".
315 * hw-device.c: Include <string.h>.
316 * hw-events.c: Include <string.h>.
317 * hw-handles.c: Include <stdlib.h>.
318 * sim-fpu.c: Include <stdlib.h>.
320 2019-03-28 Stafford Horne <shorne@gmail.com>
322 * Make-common.in (sim-arange_h): Remove sim-arange.c
323 * sim-arange.c: Remove SIM_ARANGE_C.
324 Add ifdef for _SIM_ARANGE_C_.
325 Include "sim-arange.h".
326 Remove include for unused "sim-assert.h".
327 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
328 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
329 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
330 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
332 * sim-arange.h (sim_addr_range_add): Declare as
334 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
335 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
336 Remove definition of SIM_ARANGE_INLINE.
337 Remove [HAVE_INLINE].
338 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
339 * sim-base.h: Include "sim-arange.h"
340 * sim-basics.h: Remove include of "sim-arange.h"
341 * sim-inline.c: Include "sim-arange.c"
342 * sim-inline.h: Define INLINE_SIM_ARANGE.
343 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
344 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
346 2019-01-26 Tom Tromey <tom@tromey.com>
348 * Make-common.in (version.c): Use sim's create-version.sh.
349 * create-version.sh: New file.
351 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
353 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
355 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
357 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
359 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
361 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
362 this point, it should have already been set in cb_syscall.
364 2018-10-05 Stafford Horne <shorne@gmail.com>
366 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
367 (ADDOFDI): New function, add overflow flag DI variant.
368 (SUBCFDI): New function, subtract carry flag DI variant.
369 (SUBOFDI): New function, subtract overflow flag DI variant.
371 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
373 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
375 * sim-core.c (sim_core_set_xor): Likewise.
376 (sim_core_xor_read_buffer): Likewise.
377 (sim_core_xor_write_buffer): Likewise.
379 2017-12-12 Peter Gavin <pgavin@gmail.com>
380 Stafford Horne <shorne@gmail.com>
382 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
384 (MUL1OFSI): New function, 1's complement overflow flag.
386 2017-12-12 Peter Gavin <pgavin@gmail.com>
387 Stafford Horne <shorne@gmail.com>
389 * cgen-accfp.c (remsf, remdf): New function.
390 (cgen_init_accurate_fpu): Add remsf and remdf.
391 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
392 * sim-fpu.c (sim_fpu_rem): New function.
393 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
394 (sim_fpu_rem): New function.
395 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
397 2017-09-06 John Baldwin <jhb@FreeBSD.org>
399 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
402 2017-05-24 Yao Qi <yao.qi@linaro.org>
404 * sim-trace.c (trace_disasm): Caller update.
406 2016-08-15 Mike Frysinger <vapier@gentoo.org>
408 * sim-base.h (sim_state_base): Add prog_syms_count.
409 (STATE_PROG_SYMS_COUNT): Define.
410 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
411 (trace_load_symbols): New function.
412 (trace_sym_value): Likewise.
413 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
414 loading logic with a call to trace_load_symbols.
415 * sim-trace.h (trace_load_symbols, trace_sym_value): New
418 2016-08-13 Mike Frysinger <vapier@gentoo.org>
420 * cgen-types.h (mode_names): Mark const.
421 * cgen-utils.c (mode_names): Likewise.
423 2016-08-13 Mike Frysinger <vapier@gentoo.org>
425 * cgen-defs.h (struct cgen_state): Delete argv and envp.
426 (STATE_ARGV, STATE_ENVP): Delete.
428 2016-02-04 Nick Clifton <nickc@redhat.com>
430 * cgen-scache.c (scache_option_handler): Prevent possible
431 undefined behaviour computing the size of the scache by using
432 unsigned integers instead of signed integers.
434 2016-01-17 Joel Brobecker <brobecker@adacore.com>
436 * sim-fpu.c: Minor comment fixes throughout.
438 2016-01-17 Joel Brobecker <brobecker@adacore.com>
440 * sim-fpu.c (print_bits): Minor reformatting (no code change).
441 (sim_fpu_map): Likewise.
443 2016-01-11 Mike Frysinger <vapier@gentoo.org>
445 * sim-config.c (print_sim_config): Drop extra whitespace before =
446 in output for byte order, stdio, and msb settings.
448 2016-01-10 Mike Frysinger <vapier@gentoo.org>
450 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
451 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
452 sim-stdio, sim-trace, and sim-profile.
453 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
454 (SIM_AC_OPTION_ASSERT): Likewise.
455 (SIM_AC_OPTION_SMP): Likewise.
456 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
457 * configure: Regenerate.
458 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
459 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
460 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
461 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
462 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
463 WITH_ENVIRONMENT & USER_ENVIRONMENT.
464 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
465 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
466 WITH_ASSERT, WITH_STDIO): Delete.
467 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
470 2016-01-10 Mike Frysinger <vapier@gentoo.org>
472 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
473 * configure: Regenerate.
474 * Make-common.in (SIM_PACKAGES): Delete.
475 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
477 2016-01-10 Mike Frysinger <vapier@gentoo.org>
479 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
481 2016-01-10 Mike Frysinger <vapier@gentoo.org>
483 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
485 2016-01-10 Mike Frysinger <vapier@gentoo.org>
487 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
489 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
490 * gentmap.c: Change targ-vals.def include to nltvals.def.
491 * Make-common.in (gentmap): Change targ-vals.def to
492 $(srccom)/nltvals.def.
493 (distclean): Delete rm -f targ-vals.def.
494 * Makefile.in: Update comment.
496 2016-01-10 Mike Frysinger <vapier@gentoo.org>
498 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
499 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
500 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
502 2016-01-10 Mike Frysinger <vapier@gentoo.org>
504 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
505 and --enable-sim-stdcall and sim_stdcall.
506 * configure: Regenerate.
507 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
508 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
509 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
510 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
511 (REGPARM_*): Delete all regparm defines and their use.
513 2016-01-10 Mike Frysinger <vapier@gentoo.org>
515 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
516 * Make-common.in (SIM_CFLAGS): Delete.
517 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
518 * Makefile.in: Likewise.
520 2016-01-09 Mike Frysinger <vapier@gentoo.org>
522 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
523 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
524 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
525 * acinclude.m4 (SIM_AC_COMMON): ... here.
526 * aclocal.m4, configure: Regenerate.
527 * config.in: Delete file.
528 * callback.c: Change cconfig.h include to config.h.
529 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
531 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
532 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
534 2016-01-06 Mike Frysinger <vapier@gentoo.org>
536 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
537 date, and time information.
539 2016-01-06 Mike Frysinger <vapier@gentoo.org>
541 * sim-options.c (sim_parse_args): Mark argv array const.
542 * sim-options.h (sim_parse_args): Likewise.
544 2016-01-05 Mike Frysinger <vapier@gentoo.org>
546 * sim-trace.c: Include dis-asm.h.
547 (OPTION_TRACE_DISASM): New enum.
548 (trace_options): Add trace-disasm flag.
549 (trace_option_handler): Handle OPTION_TRACE_DISASM.
550 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
551 (dis_read, dis_printf, trace_disasm): New functions.
552 * sim-trace.h: Include dis-asm.h.
553 (TRACE_INSN_IDX): Clarify comment.
554 (TRACE_DISASM_IDX): New enum.
555 (TRACE_disasm): New define.
556 (WITH_TRACE_DISASM_P): New define.
557 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
558 (STRACE_DISASM_P): New define.
559 (TRACE_DISASM_P): Likewise.
560 (TRACE_DISASM_P): Likewise.
561 (TRACE_DISASM): Likewise.
562 (trace_disasm): New function.
564 2016-01-04 Mike Frysinger <vapier@gentoo.org>
566 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
568 2016-01-04 Mike Frysinger <vapier@gentoo.org>
570 * cgen-scache.c (MAX): Delete.
571 (scache_init): Change MAX to max.
572 * cgen-trace.c (min): Delete.
573 * cgen-utils.c (min): Delete.
574 * sim-basics.h [!min] (min): Define.
575 [!max] (max): Define.
577 2016-01-04 Mike Frysinger <vapier@gentoo.org>
579 * sim-options.c (sim_parse_args): Tweak getopt error message.
581 2016-01-04 Mike Frysinger <vapier@gentoo.org>
583 * acinclude.m4 (sim-bswap): Delete.
584 * configure: Regenerate.
585 * Make-common.in (SIM_BSWAP): Delete.
586 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
587 * sim-config.h (htonl, ntohl): Delete.
588 (WITH_BSWAP): Delete.
590 2016-01-03 Mike Frysinger <vapier@gentoo.org>
592 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
593 opterr state to it before calling getopt_long and restore afterwards.
594 Set opterr to 0. When optc is '?', call sim_io_eprintf.
596 2016-01-03 Mike Frysinger <vapier@gentoo.org>
598 * hw-device.h (device): Delete commented typedef.
599 * sim-basics.h (device): Delete typedef.
601 2016-01-03 Mike Frysinger <vapier@gentoo.org>
603 * sim-options.c (sim_parse_args): Replace for loop with a call
606 2016-01-03 Mike Frysinger <vapier@gentoo.org>
608 * nrun.c (myname): Mark const.
609 (main): Mark name const. Replace myname parsing loop with a
612 2016-01-03 Mike Frysinger <vapier@gentoo.org>
614 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
615 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
616 (SIM_AC_OPTION_HOSTENDIAN): Delete.
617 * config.in, configure: Regenerate.
618 * Make-common.in (SIM_HOSTENDIAN): Delete.
619 * sim-config.c (current_host_byte_order): Delete.
620 (sim_config): Delete current_host_byte_order assignments and
621 CURRENT_HOST_BYTE_ORDER checks.
622 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
623 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
624 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
625 (current_host_byte_order): Delete.
626 (CURRENT_HOST_BYTE_ORDER): Likewise.
627 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
628 (HOST_BYTE_ORDER): ... this.
629 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
631 (sim_endian_join_16): Likewise.
632 * sim-n-core.h (sim_core_read_misaligned_N): Change
633 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
634 (sim_core_write_misaligned_N): Likewise.
635 * sim-n-endian.h (endian_t2h_N): Likewise.
636 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
637 endian_le2h_N): Likewise.
638 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
640 2016-01-02 Mike Frysinger <vapier@gentoo.org>
642 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
643 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
645 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
646 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
647 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
648 * nrun.c (main): Likewise.
649 * sim-config.c (current_host_byte_order): Change type to enum
650 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
651 (current_target_byte_order): Likewise.
652 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
653 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
655 (sim_config): Change prefered_target_byte_order type to enum
656 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
657 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
658 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
659 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
660 Delete all the various arch/OS endian includes & defines.
661 (current_host_byte_order): Change type to enum bfd_endian.
662 (current_target_byte_order): Likewise.
663 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
664 (CURRENT_TARGET_BYTE_ORDER): Likewise.
665 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
666 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
667 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
669 (sim_events_watch_core): Likewise.
670 * sim-events.h: Likewise.
671 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
673 (sim_core_write_misaligned_N): Likewise.
674 * sim-n-endian.h (endian_h2be_N): Likewise.
675 (endian_be2h_N): Likewise.
676 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
677 (offset_N): Likewise.
678 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
679 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
681 2016-01-02 Mike Frysinger <vapier@gentoo.org>
683 * cgen-defs.h (current_state): Delete.
684 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
685 * sim-utils.c (current_state): Delete.
687 2015-12-30 Mike Frysinger <vapier@gentoo.org>
689 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
692 2015-12-27 Mike Frysinger <vapier@gentoo.org>
694 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
696 2015-12-26 Mike Frysinger <vapier@gentoo.org>
698 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
699 * config.in, configure: Regenerate.
700 * Make-common.in (sim-basics_h): Delete tconfig.h.
701 (distclean): Likewise.
702 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
703 (new_sim_core_mapping): Delete WITH_HW and device *device.
704 (sim_core_map_attach, sim_core_attach): Likewise.
705 (sim_core_read_buffer): Delete WITH_DEVICES logic.
706 (sim_core_write_buffer): Likewise.
707 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
709 (sim_core_attach): Likewise.
710 (device_io_read_buffer, device_io_write_buffer): Delete.
711 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
712 (sim_core_write_aligned_N): Likewise.
713 * tconfig.h: Delete file.
715 2015-12-26 Mike Frysinger <vapier@gentoo.org>
717 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
718 Call sim_cpu_hw_io_read_buffer if cpu is valid.
719 (sim_core_write_buffer): Move cia decl to top of func. Call
720 sim_cpu_hw_io_write_buffer if cpu is valid.
722 2015-12-25 Mike Frysinger <vapier@gentoo.org>
724 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
726 (hw_find_integer_property): Likewise.
727 (hw_find_integer_array_property): Likewise.
728 (hw_add_duplicate_property): Likewise.
730 2015-12-25 Mike Frysinger <vapier@gentoo.org>
732 * sim-config.h (WITH_ENGINE): Delete.
733 * sim-module.c (modules): Always include sim_engine_install.
735 2015-12-25 Mike Frysinger <vapier@gentoo.org>
737 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
738 * cgen-types.h (SIM_HAVE_MODEL): Delete.
739 * sim-base.h: Always include sim-model.h.
740 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
741 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
742 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
743 [!WITH_MODEL_P] (sim_machs): Define.
744 * sim-model.h: Add some developer docs.
745 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
746 (WITH_MODEL_P): Define.
747 * sim-module.c (modules): Always include sim_model_install.
748 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
750 2015-12-25 Mike Frysinger <vapier@gentoo.org>
752 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
753 * sim-model.c: Likewise.
754 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
755 SIM_MACH_IMP_PROPERTIES
757 2015-12-25 Mike Frysinger <vapier@gentoo.org>
759 * sim-core.c (device_error): Delete.
760 (sim_core_map_attach): Delete calls to device_error.
761 (sim_core_attach): Likewise.
762 * sim-core.h (device_error): Delete.
763 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
765 (sim_core_write_aligned_N): Likewise.
767 2015-12-25 Mike Frysinger <vapier@gentoo.org>
769 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
770 * sim-core.c (sim_core_write_buffer): Likewise.
771 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
772 (sim_core_write_aligned_N): Likewise.
774 2015-12-25 Mike Frysinger <vapier@gentoo.org>
776 * dv-pal.c: Include config.h and sim-main.h.
777 (hw_pal_io_read_buffer): Always call CPU_INDEX.
779 2015-12-24 Mike Frysinger <vapier@gentoo.org>
781 * sim-options.c (standard_options): Always enable load-lma and
783 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
785 2015-12-24 Mike Frysinger <vapier@gentoo.org>
787 * sim-module.c (MODULE_LIST): Delete.
789 2015-12-24 Mike Frysinger <vapier@gentoo.org>
791 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
792 Move to h8300/compile.c.
793 [SIM_H8300] (standard_options): Likewise.
794 (standard_option_handler): Likewise.
796 2015-12-24 Mike Frysinger <vapier@gentoo.org>
798 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
799 sim_watchpoint_install.
801 2015-12-24 Mike Frysinger <vapier@gentoo.org>
803 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
804 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
806 * sim-options.c (OPTION_MEM_SIZE): Delete.
807 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
808 (standard_option_handler): Likewise.
810 2015-12-24 Mike Frysinger <vapier@gentoo.org>
812 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
814 2015-11-21 Mike Frysinger <vapier@gentoo.org>
817 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
819 2015-11-21 Mike Frysinger <vapier@gentoo.org>
822 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
823 vasprintf, and va_end together. Check ret after va_end call.
825 2015-11-21 Mike Frysinger <vapier@gentoo.org>
827 * sim-types.h (SIM_PRI_TB): Define.
828 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
829 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
830 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
831 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
833 2015-11-17 Mike Frysinger <vapier@gentoo.org>
835 * sim-main.h (WITH_MODULO_MEMORY): Delete.
836 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
837 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
838 (sim_core_translate): Likewise.
839 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
841 2015-11-16 Mike Frysinger <vapier@gentoo.org>
843 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
844 (cgen_cpu_close): Change to XCONCAT2.
846 2015-11-15 Mike Frysinger <vapier@gentoo.org>
848 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
851 2015-11-14 Mike Frysinger <vapier@gentoo.org>
853 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
854 * sim-close.c: New file.
856 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
857 Ali Lown <ali.lown@imgtec.com>
859 * sim-bits.h (EXTEND6): New macro.
860 (EXTEND12): New macro.
861 (EXTEND25): New macro.
863 2015-06-24 Mike Frysinger <vapier@gentoo.org>
865 * sim-trace.c (trace_one_insn): Delete.
866 * sim-trace.h (trace_one_insn): Delete.
868 2015-06-24 Mike Frysinger <vapier@gentoo.org>
870 * sim-trace.c (debug_printf): Rename to ...
871 (sim_debug_printf): ... this.
872 * sim-trace.h (debug_printf): Delete define.
873 (debug_printf): Rename to ...
874 (sim_debug_printf): ... this.
876 2015-06-24 Mike Frysinger <vapier@gentoo.org>
878 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
879 (trace_options): Add trace-register option.
880 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
881 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
882 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
883 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
884 TRACE_REGISTER_P, TRACE_REGISTER): Define.
886 2015-06-24 Mike Frysinger <vapier@gentoo.org>
888 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
889 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
890 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
891 STRACE_DEBUG): Define.
893 2015-06-24 Mike Frysinger <vapier@gentoo.org>
895 * sim-trace.c (trace_options): Update help text for trace-alu,
896 trace-fpu, trace-vpu, and trace-semantics.
897 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
898 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
900 2015-06-24 Mike Frysinger <vapier@gentoo.org>
902 * sim-assert.h (SIM_FILTER_PATH): Delete.
903 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
904 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
905 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
906 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
907 * sim-events.c: Include libiberty.h.
908 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
910 2015-06-23 Mike Frysinger <vapier@gentoo.org>
912 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
913 (AC_ARG_ENABLE(sim-cflags)): Likewise.
914 (AC_ARG_ENABLE(sim-debug)): Likewise.
915 (AC_ARG_ENABLE(sim-stdio)): Likewise.
916 (AC_ARG_ENABLE(sim-trace)): Likewise.
917 (AC_ARG_ENABLE(sim-profile)): Likewise.
918 (AC_ARG_ENABLE(sim-environment)): Likewise.
919 (AC_ARG_ENABLE(sim-alignment)): Likewise.
920 (AC_ARG_ENABLE(sim-assert)): Likewise.
921 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
922 (AC_ARG_ENABLE(sim-endian)): Likewise.
923 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
924 (AC_ARG_ENABLE(sim-float)): Likewise.
925 (AC_ARG_ENABLE(sim-scache)): Likewise.
926 (AC_ARG_ENABLE(sim-default-model)): Likewise.
927 (AC_ARG_ENABLE(sim-inline)): Likewise.
928 (AC_ARG_ENABLE(sim-packages)): Likewise.
929 (AC_ARG_ENABLE(sim-regparm)): Likewise.
930 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
931 (AC_ARG_ENABLE(sim-smp)): Likewise.
932 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
933 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
934 (AC_ARG_ENABLE(cgen-maint)): Likewise.
935 * configure: Regenerate.
937 2015-06-23 Mike Frysinger <vapier@gentoo.org>
939 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
941 2015-06-23 Mike Frysinger <vapier@gentoo.org>
943 * cgen-trace.c [!__STDC__]: Delete.
944 * sim-trace.h [!__STDC__]: Likewise.
946 2015-06-21 Mike Frysinger <vapier@gentoo.org>
948 * sim-model.c (sim_model_init): Assert model is not NULL.
950 2015-06-21 Mike Frysinger <vapier@gentoo.org>
952 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
953 stdint.h. Replace all signed/unsigned typedefs with int#_t and
956 2015-06-21 Mike Frysinger <vapier@gentoo.org>
958 * sim-alu.h (_SIM_ALU_H_): Rename to ...
959 (SIM_ALU_H): ... this.
960 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
961 (SIM_ASSERT_H): ... this.
962 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
963 (SIM_BASICS_H): ... this.
964 * sim-bits.h (_SIM_BITS_H_): Rename to ...
965 (SIM_BITS_H): ... this.
966 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
967 (SIM_ENDIAN_H): ... this.
969 2015-06-18 Mike Frysinger <vapier@gentoo.org>
971 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
974 2015-06-18 Mike Frysinger <vapier@gentoo.org>
976 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
977 m for sentinel testing.
979 2015-06-17 Mike Frysinger <vapier@gentoo.org>
981 * sim-syscall.c: Include errno.h and targ-vals.h.
982 (sim_syscall_multi, sim_syscall): Define.
983 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
984 * syscall.c (cb_syscall): Extend comment.
986 2015-06-17 Mike Frysinger <vapier@gentoo.org>
988 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
989 * sim-syscall.c: New file.
990 * sim-syscall.h: New file.
992 2015-06-17 Mike Frysinger <vapier@gentoo.org>
994 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
995 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
996 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
997 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
998 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1000 * gentmap.c (gen_targ_map_c): Output name field.
1002 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1004 * acinclude.m4: Change configure.in to configure.ac.
1005 * sim-config.h: Likewise.
1007 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1009 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1010 * configure: Regenerate.
1012 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1014 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1015 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1016 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1017 TRACE_DEBUG): Define.
1019 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1021 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1022 * sim-trace.c (trace_option_handler): Likewise.
1023 * sim-trace.h (WITH_TRACE_ANY_P): Define.
1024 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1025 (TRACE_ANY_P): Likewise.
1027 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1029 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1030 CGEN_TRACE_INSN_FINI.
1031 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1032 trace_result to cgen_trace_result, trace_insn_fini to
1033 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1034 and trace_extract to cgen_trace_extract.
1035 * cgen-trace.h (trace_insn_init): Rename to ...
1036 (cgen_trace_insn_init): ... this.
1037 (trace_insn_fini): Rename to ...
1038 (cgen_trace_insn_fini): ... this.
1039 (trace_insn): Rename to ...
1040 (cgen_trace_insn): ... this.
1041 (trace_extract): Rename to ...
1042 (cgen_trace_extract): ... this.
1043 (trace_result): Rename to ...
1044 (cgen_trace_result): ... this.
1045 (TRACE_RESULT_P): Rename to ...
1046 (CGEN_TRACE_RESULT_P): ... this.
1047 (TRACE_INSN_INIT): Rename to ...
1048 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1049 cgen_trace_insn_init.
1050 (TRACE_INSN_FINI): Rename to ...
1051 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1052 cgen_trace_insn_fini.
1053 (TRACE_PRINTF): Rename to ...
1054 (CGEN_TRACE_PRINTF): ... this.
1055 (TRACE_INSN): Rename to ...
1056 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1057 (TRACE_EXTRACT): Rename to ...
1058 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1060 (TRACE_RESULT): Rename to ...
1061 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1062 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1063 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1064 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1065 TRACE_INSN to CGEN_TRACE_INSN.
1066 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1068 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1070 * sim-events.c (ETRACE_P): Delete.
1071 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1072 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1073 * sim-events.h (struct _sim_events): Delete trace member.
1074 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1075 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1077 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1079 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1080 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1081 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1082 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1084 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1086 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1088 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1090 * sim-trace.h (WITH_TRACE_P): New define.
1091 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1092 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1093 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1094 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1095 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1096 Redefine to use WITH_TRACE_P.
1098 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
1100 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1101 mistake in call to sim_engine_abort.
1103 2015-04-29 Nick Clifton <nickc@redhat.com>
1106 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1107 increasing parenthesis around casts to signed values.
1109 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1111 * gennltvals.sh: Add mcore support.
1112 * nltvals.def: Regenerate.
1114 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1116 * cgen.sh: Add +x permissions.
1117 * genmloop.sh: Likewise.
1118 * gentvals.sh: Likewise.
1119 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1120 Change all uses of srcroot for newlib to newlibroot.
1122 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1124 * sim-base.h (SIM_CPU): New typedef.
1126 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1128 * cgen-engine.h (CIA_ADDR): Delete.
1129 * sim-base.h: Update sim_cia example.
1130 [!CIA_ADDR] (sim_cia): New typedef.
1132 2015-04-17 Mike Frysinger <vapier@gentoo.org>
1134 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1135 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1136 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1137 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1138 CIA_SET to CPU_PC_SET.
1140 2015-04-15 Mike Frysinger <vapier@gentoo.org>
1142 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1143 * sim-main.h (STATE_CPU): Remove from comment and define.
1145 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1147 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1148 * configure: Regenerate.
1150 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1152 * sim-options.c: Include version.h.
1153 (OPTIONS_VERSION): New enum.
1154 (standard_options): Add "version".
1155 (standard_option_handler): Handle OPTIONS_VERSION.
1157 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1159 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1160 (create-version.sh): Delete.
1162 2015-04-06 Mike Frysinger <vapier@gentoo.org>
1164 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1166 2015-04-01 Mike Frysinger <vapier@gentoo.org>
1168 * run-sim.h, run.c: Delete.
1169 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1171 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1173 * config.in, configure: Regenerate.
1174 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1175 (ZLIB, ZLIBINC): Define.
1176 (BFD_LIB): Add $(ZLIB).
1178 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1180 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1181 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1183 2015-03-29 Mike Frysinger <vapier@gentoo.org>
1185 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1186 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1187 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1189 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1191 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1192 usage of STATE_WATCHPOINTS.
1193 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1194 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1196 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1198 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1200 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1202 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1204 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1206 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1207 of enable_sim_hardware to AC_ARG_ENABLE.
1209 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1211 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1212 Add dv-sockser.o to sim_hw_objs.
1214 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1216 * dv-sockser.c: Include config.h.
1217 * dv-sockser.h: Include sim-inline.h.
1218 [HAVE_DV_SOCKSER]: Move all prototypes here.
1219 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1220 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1222 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1224 * gentmap.c, run.c: Convert old style prototypes.
1226 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1228 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1229 symlinking tconfig.h to tconfig.in.
1230 * config.in, configure: Regenerate.
1231 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1232 * tconfig.in: Rename file ...
1233 * tconfig.h: ... here.
1235 2015-03-15 Mike Frysinger <vapier@gentoo.org>
1237 * dv-socker.h (dv_sockser_install): Declare.
1238 * sim-module.c: Include config.h.
1239 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1240 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1241 * sim-module.h: Include gdb/remote-sim.h.
1243 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1245 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1246 (sim-inline.c): Delete rule.
1248 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1250 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1251 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1252 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1254 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1256 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1257 [!ASSERT, WITH_ASSERT]: Likewise.
1258 * sim-endian.c: Delete sim-io.h include.
1260 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1262 * run-sim.h (sim_kill): Delete unused prototype.
1264 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1266 * gentmap.c: Include "string.h".
1268 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1270 * sim-options.c (sim_args_command): Call freeargv() when failure
1273 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1275 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1277 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1279 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1280 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1281 callbacks following renaming in callback.h.
1282 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1283 callback by call to "to_lstat" callback
1285 2014-08-28 Gary Benson <gbenson@redhat.com>
1287 * sim-trace.h (debug_printf): New define.
1289 2014-08-19 Alan Modra <amodra@gmail.com>
1291 * configure: Regenerate.
1293 2014-08-15 Roland McGrath <mcgrathr@google.com>
1295 * configure: Regenerate.
1296 * config.in: Regenerate.
1298 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1300 * sim-command.c (sim_do_command): Add const to cmd.
1301 * sim-options.c (sim_args_command): Add const to cmd.
1302 * sim-options.h (sim_args_command): Add const to cmd.
1304 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1306 * sim-hload.c (sim_load): Add const to prog.
1307 * sim-load.c (sim_load_file): Likewise.
1308 * sim-utils.c (sim_analyze_program): Likewise.
1309 * sim-utils.h (sim_analyze_program): Likewise.
1310 (sim_load_file): Likewise.
1312 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1314 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1315 * callback.c (system): Delete unused prototype.
1316 (os_init): Likewise.
1317 (os_shutdown): Likewise.
1318 (os_unlink): Likewise.
1319 (os_time): Likewise.
1320 (os_system): Likewise.
1321 (os_rename): Likewise.
1322 (os_write_stdout): Likewise.
1323 (os_flush_stdout): Likewise.
1324 (os_write_stderr): Likewise.
1325 (os_flush_stderr): Likewise.
1326 (os_write): Likewise.
1327 (os_read_stdin): Likewise.
1328 (os_read): Likewise.
1329 (os_open): Likewise.
1330 (os_lseek): Likewise.
1331 (os_isatty): Likewise.
1332 (os_get_errno): Likewise.
1333 (os_close): Likewise.
1334 (os_vprintf_filtered): Likewise.
1335 (os_evprintf_filtered): Likewise.
1336 (os_error): Likewise.
1340 (wrap): Change to new style prototype.
1343 (os_close): Likewise.
1344 (os_poll_quit): Likewise.
1345 (os_get_errno): Likewise.
1346 (os_isatty): Likewise.
1347 (os_lseek): Likewise.
1348 (os_open): Likewise.
1349 (os_read): Likewise.
1350 (os_read_stdin): Likewise.
1351 (os_write): Likewise.
1352 (os_write_stdout): Likewise.
1353 (os_flush_stdout): Likewise.
1354 (os_write_stderr): Likewise.
1355 (os_flush_stderr): Likewise.
1356 (os_rename): Likewise.
1357 (os_system): Likewise.
1358 (os_time): Likewise.
1359 (os_unlink): Likewise.
1360 (os_stat): Likewise.
1361 (os_fstat): Likewise.
1362 (os_lstat): Likewise.
1363 (os_ftruncate): Likewise.
1364 (os_truncate): Likewise.
1365 (os_pipe): Likewise.
1366 (os_pipe_empty): Likewise.
1367 (os_pipe_nonempty): Likewise.
1368 (os_shutdown): Likewise.
1369 (os_init): Likewise.
1370 (cb_read_target_syscall_maps): Likewise.
1371 (cb_target_to_host_syscall): Likewise.
1372 (cb_host_to_target_errno): Likewise.
1373 (cb_target_to_host_open): Likewise.
1374 (cb_store_target_endian): Likewise.
1375 (cb_host_to_target_stat): Likewise.
1376 * sim-hload.c (sim_load): Change to new style prototype.
1377 * sim-load.c (sim_load_file): Change to new style prototype.
1378 (report_transfer_performance): Likewise.
1379 (xprintf_bfd_vma): Likewise.
1380 * syscall.c (cb_get_string): Change to new style prototype.
1381 (get_path): Likewise.
1382 (cb_syscall): Likewise.
1384 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1386 * create-version.sh: Align parameters to match those of
1387 ../../gdb/common/create-version.sh.
1388 * Make-common.in (srcsim): New variable.
1389 (version.c): Adjust call to create-version.sh as per above.
1391 2013-09-23 Alan Modra <amodra@gmail.com>
1393 * configure: Regenerate.
1395 2013-09-03 Mike Stump <mikestump@comcast.net>
1397 * sim-options.c (complete_option_list): Mark text and word const.
1399 2013-06-28 Tom Tromey <tromey@redhat.com>
1401 * Make-common.in (version.c): Use version.in, not
1403 * create-version.sh: Likewise.
1405 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1407 * create-version.sh: New script. Adapted from
1408 gdb/commong/create-version.sh.
1409 * Make-common.in (version.c): Update rule dependencies,
1410 and re-implement using create-version.sh.
1412 2013-06-21 Nick Clifton <nickc@redhat.com>
1414 * gennltvals.sh: Add msp430 support.
1415 * nltvals.def: Regenerate.
1417 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1419 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1420 * aclocal.m4, configure: Regenerate.
1422 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1425 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1426 -Wformat-nonliteral with -Wno-format.
1428 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1430 * acinclude.m4: Regenerate.
1432 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1434 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1435 which do not support dv-sockser.o. Add always as option to
1436 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1437 is always required to be enabled by simulator.
1439 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1441 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1442 * nltvals.def: Regenerate.
1444 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1446 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1447 * config.in, configure: Regenerate.
1449 2012-05-24 Pedro Alves <palves@redhat.com>
1451 * sim-signal.h (sim_signal_to_target): Rename to ...
1452 (sim_signal_to_gdb_signal): ... this.
1453 * sim-signal.c (sim_signal_to_target): Rename to ...
1454 (sim_signal_to_gdb_signal): ... this.
1455 * sim-reason.c (sim_stop_reason): Adjust to rename.
1457 2012-05-24 Pedro Alves <palves@redhat.com>
1461 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1463 2012-05-24 Pedro Alves <palves@redhat.com>
1467 Replace target_signal with gdb_signal throughout.
1469 2012-05-18 Nick Clifton <nickc@redhat.com>
1472 * callback.c: Include config.h before system header files.
1473 * cgen-trace.c: Likewise.
1474 * cgen-utils.c: Likewise.
1475 * gentmap.c: Likewise.
1477 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1479 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1481 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1483 * sim-trace.c: Update the function prototype of save_data_size.
1484 Move the enum data_fmt from here...
1485 * sim-trace.h: ...to here.
1486 Add function prototype of save_data.
1488 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1490 * sim-core.h (sim_core_trans_addr): Add prototype.
1492 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1494 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1495 missing in last change.
1497 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1499 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1500 * nrun.c: Include string.h/strings.h.
1501 * aclocal.m4, config.in, configure: Regenerate.
1503 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1505 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1506 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1507 out -Werror initialization.
1509 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1511 * Make-common.in (TAGS): Change a-z to [:lower:].
1512 * acinclude.m4 (sim-trace): Likewise.
1513 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1514 Change A-Za-z0-9 to [:alnum:].
1516 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1518 * nrun.c (main): Display strsignal of sigrc.
1520 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1522 * Makefile.in (abs_srcdir): Declare.
1523 (srcroot): Define in terms of abs_srcdir.
1524 (headers): Change srcdir to abs_srcdir.
1526 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1528 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1531 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1533 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1534 system bourne shell.
1536 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1538 * syscall.c (cb_get_string): Rename from "get_string".
1539 (get_path): Rename get_string call to cb_get_string.
1541 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1543 * Make-common.in (VPATH): Add $(srccom).
1545 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1546 POSTCOMPILE): New variables.
1547 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1548 Include dependency files, when using GNU Make. Delete all
1549 dependency-only rules.
1550 * aclocal.m4: Include ../../config/depstand.m4. Call
1551 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1552 (MAKE, GMAKE): New substs.
1554 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1557 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1558 * configure, config.in: Regenerate.
1559 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1561 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1563 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1565 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1567 * sim-profile.c (profile_info): Only print the title once.
1569 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1571 * acinclude.m4: Rename from aclocal.m4.
1572 * aclocal.m4: Regenerate.
1574 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1576 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1577 * common.m4: Delete.
1578 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1579 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1580 * configure: Regenerate.
1582 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1584 * sim-alu.h (ALU32_AND): Clear carry flag.
1585 (ALU32_AND): Clear carry flag.
1587 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1589 * dv-cfi.c: Include stdbool.h.
1591 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1593 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1595 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1597 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1598 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1600 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1602 * sim-command.c: Include sim-options.h.
1604 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1606 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1608 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1610 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1611 Delete direct call to AC_PROG_CC.
1613 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1615 * sim-command.c: New file.
1616 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1617 (sim-command.o): New rule.
1619 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1621 * sim-options.c (standard_option_handler): Remove arg[0] check
1622 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1623 not an empty string, otherwise assign "" back to it.
1625 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1627 * nltvals.def: Regenerate to include Blackfin syscalls again.
1629 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1631 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1632 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1633 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1634 (trace_idx_to_str): Likewise.
1635 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1636 (TRACE_syscall): Define.
1637 (WITH_TRACE_SYSCALL_P): Likewise.
1638 (TRACE_SYSCALL_P): Likewise.
1640 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1642 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1643 remove now-unnecessary sub-scope for glue->type setting.
1644 Check to see if the "reg" property exists before we use it, and
1645 if it doesn't exist, error out for "glue" devices.
1647 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1649 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1650 glue-or, and set type to glue_xor when name is glue-xor.
1651 (hw_glue_port_event): Return immediately when type is glue_io
1652 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1653 and hw_port_event calls from glue_and to end of function.
1655 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1657 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1658 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1659 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1660 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1661 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1662 around function arguments.
1664 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1666 * sim-options.c (complete_option_list, sim_complete_command):
1669 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1671 * dv-glue.c: Fix up style.
1673 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1675 * hw-alloc.c (hw_alloc_data): Adjust brace.
1676 * hw-base.c (hw_base_data): Likewise.
1677 (generic_hw_unit_decode): Fix indentation.
1678 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1679 * hw-events.c (hw_event, hw_event_data): Likewise.
1680 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1681 * hw-instances.c (hw_instance_data): Likewise.
1682 * hw-instances.h (hw_instance): Likewise.
1683 * hw-main.h (hw_descriptor, enum): Likewise.
1684 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1685 * hw-ports.h (hw_port_descriptor): Likewise.
1686 * hw-properties.c (hw_property_data): Likewise.
1687 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1688 _range_property_spec, _reg_property_spec): Likewise.
1689 * hw-tree.c (_name_specifier, printer): Likewise.
1690 (split_device_specifier, parse_string_property, hw_tree_traverse,
1691 print_size, print_reg_property, print_string, print_properties):
1694 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1696 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1697 * Make-common.in (dv-cfi.o): New rule.
1698 * dv-cfi.c, dv-cfi.h: New files.
1700 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1702 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1703 fcntl.h and sys/fcntl.h, for constants.
1704 * nltvals.def: Regenerate.
1705 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1706 * sim-io.h (sys/types.h, sys/stat.h): Include.
1707 (sim_io_stat, sim_io_fstat): Declare.
1709 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1711 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1712 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1713 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1714 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1715 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1716 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1717 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1718 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1719 syscall.c: Trim trailing whitespace.
1721 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1723 * gennltvals.sh: Handle bfin targets.
1724 * nltvals.def: Regenerate.
1726 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1728 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1731 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1733 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1734 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1735 (hw_free): Drop zfree logic and always call free.
1736 * hw-base.c (hw_delete): Change zfree to free.
1737 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1738 (hw_handle_remove_phandle): Likewise.
1739 * hw-instances.c (hw_instance_delete): Likewise.
1740 * hw-tree.c (parse_reg_property): Likewise.
1741 (parse_ranges_property): Likewise.
1742 (parse_string_property): Likewise.
1743 * sim-core.c (sim_core_uninstall): Likewise.
1744 * sim-cpu.c (sim_cpu_free_all): Likewise.
1745 * sim-hw.c (sim_hw_uninstall): Likewise.
1746 * sim-memopt.c (do_memopt_delete): Likewise.
1747 (sim_memory_uninstall): Likewise.
1748 * sim-module.c (sim_module_uninstall): Likewise.
1749 * sim-options.c (sim_parse_args): Likewise.
1750 * sim-profile.c (profile_pc_cleanup): Likewise.
1751 (profile_uninstall): Likewise.
1752 * sim-watch.c (do_watchpoint_delete): Likewise.
1753 * sim-utils.c (zfree): Delete.
1754 (sim_state_free): Change zfree to free.
1755 * sim-utils.h (zfree): Delete.
1757 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1759 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1761 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1763 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1765 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1767 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1769 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1770 when asprintf fails.
1771 * sim-utils.c (sim_do_commandf): Issue an error and return when
1773 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1776 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1778 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1779 bytes has been calculated and when mmap_next_fd is valid and
1781 (memory_option_handler): Allow missing size when mmap_next_fd is
1784 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1786 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1787 not empty, and always append $3 to $hardware.
1789 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1791 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1792 * sim-hw.h (sim_hw_abort): Likewise.
1794 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1796 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1798 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1800 * run.1: Copyright year update.
1802 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1804 * hw-alloc.h (HW_NALLOC): Define.
1806 010-12-28 Mike Frysinger <vapier@gentoo.org>
1808 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1810 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1812 * sim-memopt.c (OPTION_MAP_INFO): Define.
1813 (memory_options): Handle --map-info.
1814 (memory_option_handler): Handle OPTION_MAP_INFO.
1816 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1818 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1819 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1820 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1822 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1824 * sim-core.c (WITH_HW): Add device casts to device_error,
1825 device_io_read_buffer, and device_io_write_buffer.
1827 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1829 * dv-sockser.c (dv_sockser_write_buffer): New function.
1830 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1831 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1833 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1835 * callback.c (os_lseek): Call wrap on lseek result.
1837 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1839 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1840 call by its equality to -1 not by it being negative.
1841 (connected_p): Likewise for accept() call.
1843 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1845 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1847 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1849 * profile.c (sim_profile_print_bar): Add cpu argument.
1851 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1853 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1855 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1857 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1858 (profile_print_pc): Convert sim_io_printf to profile_printf.
1859 (profile_print_insn): Likewise.
1860 (profile_print_memory): Likewise.
1861 (profile_print_core): Likewise.
1862 (profile_print_model): Likewise.
1863 (sim_profile_print_bar): Likewise.
1864 (profile_print_speed): Likewise.
1865 (profile_print_addr_ranges): Likewise.
1866 (profile_info): Likewise.
1867 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1869 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1871 * sim-model.c (OPTION_MODEL): Convert to enum.
1872 (OPTION_MODEL_INFO): New enum.
1873 (model_options): Add model-info/info-model entries.
1874 (model_option_handler): Handle OPTION_MODEL_INFO.
1876 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1878 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1879 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1882 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1884 * sim-hrw.c (sim_write): Add const to buf arg.
1885 * sim-utils.h (sim_write_fn): Likewise.
1887 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1889 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1892 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1894 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1895 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1896 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1897 * dv-sockser.c (sockser_options): Likewise.
1898 * hw-ports.c (empty_hw_ports): Likewise.
1899 * sim-hw.c (hw_options): Likewise.
1900 * sim-model.c (model_options): Likewise.
1901 * sim-options.c (standard_options): Likewise.
1902 * sim-profile.c (profile_options): Likewise.
1903 * sim-trace.c (trace_options): Likewise.
1904 * sim-watch.c (watchpoint_options): Likewise.
1906 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1908 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1909 the local "arg_table" variable, and the xmalloc cast.
1911 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1913 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1915 (sim_fpu_print_func): Add const markings to format buffer.
1917 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1919 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1921 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1923 * sim-trace.c (save_data): Add const markings to "buf" argument.
1925 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1927 * sim-options.c (standard_option_handler): Add const markings to
1930 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1932 * hw-ports.h: Fix spelling typos.
1934 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1936 * configure.ac: Check for socklen_t.
1937 * configure, config.in: Regenerated.
1938 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1940 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1942 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1943 * sim-hw.c (hw_option_handler): Likewise.
1945 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1947 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1948 (interrupt_nr_to_str): Likewise.
1949 (default_interrupt_names): Add const to pointer type.
1950 (sim_watchpoint_install): Add const to prefix.
1951 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1953 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1955 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1956 (sim_core_write_buffer): Likewise.
1958 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1960 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1961 the SIM_HAVE_ADDR_RANGE define.
1963 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1965 * sim-core.h (device_error): Add const to message, and add printf
1968 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1970 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1971 SIM_HAVE_ADDR_RANGE define.
1973 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1975 * dv-glue.c (hw_glue_ports): Swap static and const.
1977 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1979 * nrun.c (usage): Use void in definition.
1980 * sim-options.c (dup_arg_p): Convert old-style function definition.
1981 (sim_parse_args): Likewise.
1982 (sim_print_help): Likewise.
1983 * sim-trace.c (set_trace_option_mask): Likewise.
1984 (set_trace_option): Likewise.
1985 * sim-utils.c (sim_analyze_program): Likewise.
1986 (sim_elapsed_time_get): Likewise.
1987 (sim_elapsed_time_since): Likewise.
1989 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1991 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1992 (standard_options): Likewise.
1993 (standard_option_handler): Likewise.
1995 2010-03-16 Mike Frysinger <vapier@gentoo.org>
1997 * hw-ports.c (TRACE): Delete.
1998 * hw-properties.c (TRACE): Delete.
1999 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2000 (hw_find_integer_property): Likewise.
2001 (hw_find_integer_array_property): Likewise.
2002 (hw_add_duplicate_property): Likewise.
2004 2010-03-15 Mike Frysinger <vapier@gentoo.org>
2006 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2009 2010-02-04 Mike Frysinger <vapier@gentoo.org>
2011 * sim-model.c: Include sim-model.h
2013 2010-02-04 Mike Frysinger <vapier@gentoo.org>
2015 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
2016 & from the STATE_CPU() examples.
2018 2010-01-24 Doug Evans <dje@sebabeach.org>
2020 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
2021 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2023 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2024 (struct cgen_fp_ops): Update signatures of floating point conversion
2027 * Make-common.in (CGEN_SIM_DEPS): Define.
2028 (CGEN_INCLUDE_DEPS): Use it.
2029 (CGEN_MAIN_CPU_DEPS): Simplify.
2031 2010-01-22 Doug Evans <dje@sebabeach.org>
2033 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2034 (SUBWORDTFSI, JOINSIDI): Ditto.
2036 2010-01-05 Doug Evans <dje@sebabeach.org>
2038 * cgen-types.h (SETDI): Delete, unused.
2040 2009-12-02 Doug Evans <dje@sebabeach.org>
2042 * cgen-engine.h: Remove duplicated comment.
2044 2009-11-23 Doug Evans <dje@sebabeach.org>
2046 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2047 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2049 2009-11-22 Doug Evans <dje@sebabeach.org>
2051 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2052 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2053 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2054 instead of CGEN_INSN_INT.
2056 * cgen-trace.h (trace_extract): Add cast to fix warning.
2058 2009-11-05 Doug Evans <dje@sebabeach.org>
2060 * cgen-mem.h (DECLARE_GETT): Don't inline.
2061 (DECLARE_SETT): Ditto.
2063 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2065 * sim-inline.h: Fix spelling error.
2067 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2069 * Make-common.in: Add datarootdir.
2071 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2073 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2074 (SIM_CHECK_MEMBERS_1): Remove.
2075 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2076 AC_CHECK_MEMBERS one.
2077 * configure: Regenerate.
2079 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2080 * configure: Regenerate.
2082 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2084 * config.in: Regenerate.
2085 * configure: Likewise.
2087 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2088 definition of AC_CHECK_MEMBER.
2090 * aclocal.m4: m4_include toplevel config/override.m4.
2091 * configure: Regenerate.
2093 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2095 * Makefile.in (datarootdir): New variable.
2097 2009-07-07 Doug Evans <dje@sebabeach.org>
2099 * Make-common.in (CPU_DIR): Define.
2101 2009-07-06 Doug Evans <dje@sebabeach.org>
2103 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2104 identifiers for file types rather than encoding internal
2105 implementation details of cgen.sh.
2106 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2107 * cgen.sh: Add support for parallel makes.
2108 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2110 2009-05-18 Jon Beniston <jon@beniston.com>
2112 * gennltvals.sh: Add lm32 target.
2113 * nltvals.def: Add lm32 syscall definitions.
2115 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2117 Speed up simulator startup:
2118 * sim-utils.c (zalloc): Use xcalloc.
2120 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2122 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2123 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2124 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2125 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2126 type, QI, HI, SI, DI.
2128 * callback.c (os_error): Mark as being a noreturn function.
2129 * sim-io.h (sim_io_error): Similar for sim_io_error.
2131 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2133 * aclocal.m4: Fix underquoting of function names.
2135 2008-10-21 Julian Brown <julian@codesourcery.com>
2137 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2139 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
2141 * common.m4: Add test for libz and zlib.h.
2142 * configure: Regenerate to track ../common/common.m4 changes.
2145 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
2146 Daniel Jacobowitz <dan@codesourcery.com>
2147 Joseph Myers <joseph@codesourcery.com>
2149 * aclocal.m4: Include ../../config/acx.m4.
2150 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2151 * configure, config.in: Regenerate.
2152 * Make-common.in (LIB_OBJS): Add version.o.
2153 (version.c, version.o): New rules.
2154 * run.c: Include version.h.
2155 (usage): Add help parameter. Print output either to stdout or
2156 stderr depending on that parameter.
2157 (print_version): New.
2158 (main): Check for --help and --version.
2159 * run-sim.h (sim_target_display_usage): Add help parameter.
2162 2008-04-14 Hans Kester <kester.hans@gmail.com>
2164 * sim-signal.c: Define missing signals for _WIN32.
2166 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2168 * gennltvals.sh: Add cr16.
2169 * nltvals.def: Rebuild.
2171 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2173 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2174 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2176 2007-08-10 Nick Clifton <nickc@redhat.com>
2178 * sim-memopt.c (memory_options): Mention that the
2179 --memory-size switch accepts suffixes.
2180 (parse_size): Handle a suffix on the size value.
2181 * sim-options.c (standard_options): Mention that the mem-size
2182 switch accepts suffixes.
2183 (standard_option_handler): Handle a suffix on the size value.
2185 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
2187 * acconfig.h: Remove.
2188 * config.in: Regenerate.
2190 2006-11-07 Thiemo Seufer <ths@mips.com>
2192 * gentmap.c: Fix compile time warning.
2194 2006-11-07 Thiemo Seufer <ths@mips.com>
2196 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2197 for bfd text addresses.
2199 2006-08-29 Thiemo Seufer <ths@mips.com>
2200 Nigel Stephens <nigel@mips.com>
2202 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2203 SIM_QUIET_NAN_NEGATED.
2205 2006-08-29 Nigel Stephens <nigel@mips.com>
2207 * sim-profile.c (profile_pc_init): Initialise default profiling
2208 frequency to a prime number.
2209 (profile_print_pc): Convert gmon.out sample data into target
2212 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
2214 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2215 * common.m4: Likewise.
2216 * configure: Regenerated.
2218 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2220 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2221 * configure: Regenerated.
2223 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2225 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2226 and LIBINTL_DEP everywhere.
2227 (CSEARCH): Use INCINTL.
2228 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2230 * configure: Regenerated.
2232 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
2234 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2235 option-contents test.
2237 2005-11-28 Mark Mitchell <mark@codesourcery.com>
2239 * sim-signal.c (sim_signal_to_target): Fix typos.
2241 * sim-reason.c (sim_stop_reason): Use
2242 sim_signal_to_target, not sim_signal_to_host.
2243 * sim-signal.c (sim_signal_to_host): Fix typo.
2244 (sim_signal_to_target): New function.
2246 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2248 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2251 2005-07-08 Ian Lance Taylor <ian@airs.com>
2253 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2255 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2256 different fraction for a quiet NaN.
2257 (unpack_fpu): Likewise.
2259 2005-07-08 Ben Elliston <bje@au.ibm.com>
2261 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2262 * sim-load.c: Likewise.
2263 * syscall.c: Likewise.
2265 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2267 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2270 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2272 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2274 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2276 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2277 and signed64 for __ALPHA__.
2279 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2281 * aclocal.m4 Include ../../gettext.m4.
2282 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2283 (AM_LC_MESSAGES): Remove.
2284 * configure: Regenerate.
2286 2005-02-28 Jim Blandy <jimb@redhat.com>
2288 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2289 -Wuninitialized in the default list of build warnings if CFLAGS is
2290 set, and doesn't include -O. (Using -Wuninitialized without
2291 optimization produces a warning, which interferes with compilation
2294 2005-02-21 Jim Blandy <jimb@redhat.com>
2296 * callback.c (os_fstat): Don't declare 't' unless it's used.
2298 2005-02-09 Jim Blandy <jimb@redhat.com>
2300 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2302 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2303 to $(CGEN), to ensure that the command substitution happens where
2304 the variable is referenced in the submake, not when the submake's
2305 arguments are expanded.
2306 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2307 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2308 application Scheme script directly after ${cgen}; don't precede it
2311 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2313 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2314 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2315 Include libiberty.h.
2316 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2317 being either end of a pipe.
2318 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2319 (os_shutdown): Clear pipe state.
2320 (default_callback): Initialize new members.
2322 * callback.c (default_callback): Initialize target_endian.
2323 (cb_store_target_endian): Renamed from store, new first parameter
2324 host_callback *cb, drop last parameter big_p. Take endianness
2326 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2327 Remove variable big_p.
2328 * nrun.c (main): Initialize default_callback.target_endian.
2330 2005-01-14 Andrew Cagney <cagney@gnu.org>
2332 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2333 Add explicit call to AC_CONFIG_HEADER.
2334 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2335 * configure: Re-generate.
2337 2005-01-12 Andrew Cagney <cagney@gnu.org>
2339 * common.m4: New file, based on of aclocal.m4.
2341 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2343 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2344 * configure: Regenerated to track ../common/aclocal.m4 changes.
2346 2005-01-07 Andrew Cagney <cagney@gnu.org>
2348 * configure.ac: Rename configure.in, require autoconf 2.59.
2349 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2350 * configure: Re-generate.
2352 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2354 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2355 <case CB_SYS_ftruncate>: New cases.
2357 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2359 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2360 (cb_syscall) <case CB_SYS_rename>: New case.
2361 * callback.c (os_lstat): New function.
2363 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2365 * run.1: Document --sysroot=filepath.
2366 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2367 (standard_options): Support --sysroot=<path>.
2368 (standard_option_handler): Handle OPTION_SYSROOT.
2369 * syscall.c (simulator_sysroot): Define, initialized empty.
2370 (get_path): Prepend simulator_sysroot to absolute file path.
2371 [HAVE_STRING_H]: Include string.h.
2372 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2373 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2374 (main): If simulator_sysroot is not empty, chdir there.
2375 * sim-config.h (simulator_sysroot): Declare.
2377 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2378 cgen_rtx_error" in a CGEN-generated simulator.
2379 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2380 replacement for CGEN-related breakpoints.
2382 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2384 * Make-common.in (sim-basics_h): Add $(callback_h).
2386 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2388 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2389 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2390 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2391 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2392 (SIM_CHECK_MEMBERS): New macros.
2393 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2394 for struct stat member test and write. Add ST_x calls for each
2395 struct stat member tested in configure.in. Wrap each ST_x call in
2396 #ifdef of configure macro for that member.
2397 * configure, config.in: Regenerate.
2399 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2401 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2403 <case desc>: Pass -OPC opcfile.
2404 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2405 parameter to cgen.sh.
2407 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2409 * Make-common.in (sim-basics_h): Correct dependencies on
2410 cconfig.h and tconfig.h
2411 (sim-load.o): Correct typo in sim-basics_h dependency.
2413 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2415 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2416 sub-dependencies for other sim files that they include.
2417 (sim_main_headers): Use sim-*_h macros.
2418 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2420 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2422 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2425 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2426 $(remote_sim_h) too.
2427 (sim_main_headers): Add sim-utils.h.
2429 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2431 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2433 2004-07-26 Andrew Cagney <cagney@gnu.org>
2435 Problem from Olaf Hering <olh@suse.de>.
2436 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2438 2004-07-10 Ben Elliston <bje@au.ibm.com>
2440 * hw-tree.c (parse_integer_property): Typo fix in comments.
2441 * sim-options.c (sim_args_command): Likewise.
2443 2004-06-28 Andrew Cagney <cagney@gnu.org>
2445 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2447 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2449 * callback.c (os_shutdown): Fix bug in last change: actually
2450 mark file descriptors as available on startup.
2452 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2454 [ include/gdb: * callback.h (host_callback_struct): Replace
2455 members fdopen and alwaysopen with fd_buddy. ]
2456 * callback.c: Changed all users.
2458 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2460 * sim-load.c (sim_load_file): Use bfd_get_section_size
2461 instead of bfd_get_section_size_before_reloc.
2463 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2465 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2466 passing it to printf.
2468 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2470 * callback.c: Update copyright dates.
2472 * sim-basics.h: Likewise.
2473 * sim-load.c: Likewise.
2474 * syscall.c: Likewise.
2476 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2478 * callback.c: Include cconfig.h instead of config.h.
2480 * sim-basics.h: Likewise.
2481 * sim-load.c: Likewise.
2482 * syscall.c: Likewise.
2484 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2486 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2488 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2490 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2492 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2494 * sim-options.c (standard_options): Fix the names of H8
2497 2003-10-30 Andrew Cagney <cagney@redhat.com>
2499 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2500 with "struct bfd_symbol".
2502 2003-10-21 Andrew Cagney <cagney@redhat.com>
2504 * callback.c (os_truncate): Call "truncate", and not "stat".
2506 2003-10-20 Andrew Cagney <cagney@redhat.com>
2508 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2510 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2512 * callback.c (os_ftruncate, os_truncate): New functions.
2513 (default_callback): Initialize ftruncate and truncate members.
2515 2003-09-08 Dave Brolley <brolley@redhat.com>
2517 On behalf of Doug Evans <dje@sebabeach.org>
2518 * cgen.sh: New arg archfile.
2519 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2520 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2522 2003-08-28 Andrew Cagney <cagney@redhat.com>
2524 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2525 * sim-options.c (print_help): Cast the format with specifier to
2528 2003-08-20 Michael Snyder <msnyder@redhat.com>
2529 Dave Brolley <brolley@redhat.com>
2531 * cgen-par.h (flags, word1): New target-specific
2532 fields of CGEN_WRITE_QUEUE_ELEMENT.
2533 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2534 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2535 * gennltvals.sh: Add frv target.
2536 * nltvals.def: Add frv target.
2538 2003-06-23 Michael Snyder <msnyder@redhat.com>
2540 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2541 * sim-reg.c: Fix cut-and-paste bug in comment.
2543 2003-06-22 Andrew Cagney <cagney@redhat.com>
2545 From matthew green <mrg@redhat.com>:
2546 * sim-fpu.h: Update copyright.
2547 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2548 * sim-fpu.c: Update copyright.
2549 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2551 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2553 From Doug Evans <dje@sebabeach.org>:
2554 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2555 with disassemble_info:read_memory_func.
2556 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2558 2003-06-04 Michael Snyder <msnyder@redhat.com>
2560 * common/run.c (main): Remove SIM_H8300 ifdef.
2562 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2563 (standard_options): Add '-x' for h8/300sx.
2564 (standard_option_handler): Add case for SIM_H8300SX.
2566 2003-04-13 Michael Snyder <msnyder@redhat.com>
2568 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2570 2003-03-01 Andrew Cagney <cagney@redhat.com>
2572 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2573 (sim_engine_vabort): Ditto.
2575 2003-02-27 Andrew Cagney <cagney@redhat.com>
2577 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2578 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2579 * nrun.c (main): Ditto.
2581 2003-02-26 Andrew Cagney <cagney@redhat.com>
2583 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2584 (sim_engine_vabort): Ditto.
2585 (sim_engine_halt, sim_engine_restart): Ditto.
2587 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2589 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2590 (sim-break_h): Delete macro.
2591 (sim-break.o): Delete rule.
2592 * sim-break.c: Delete file.
2593 * sim-break.h: Delete file.
2594 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2595 (STATE_BREAKPOINTS): Delete macro.
2596 (sim_state_base): Delete field breakpoints.
2597 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2598 sim_break_install to array.
2600 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2602 * run.c (usage): Fix typos.
2604 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2606 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2608 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2610 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2611 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2612 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2613 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2614 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2615 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2616 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2617 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2618 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2619 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2621 2002-11-13 Andrew Cagney <cagney@redhat.com>
2623 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2625 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2627 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2628 (distclean): Depend on it.
2630 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2632 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2634 2002-08-29 Dave Brolley <brolley@redhat.com>
2636 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2638 2002-07-17 Andrew Cagney <cagney@redhat.com>
2640 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2641 (sim_set_callbacks, sim_size, sim_trace)
2642 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2643 to here from "gdb/remote-sim.h".
2645 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2647 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2648 avoid possible longjmp problems with automatic variable siggnal.
2650 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2652 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2653 * Make-common.in (installdirs): Make $(libdir) too, needed when
2654 installing libsim.a.
2656 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2658 * gennltvals.sh (dir): Mark d30v as obsolete.
2659 * nltvals.def: Remove d30v.
2661 2002-06-17 Andrew Cagney <cagney@redhat.com>
2663 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2665 * sim-memopt.c: Include <unistd.h>.
2666 (do_memopt_add): Fix printf format.
2667 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2669 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2671 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2672 --enable-gdb-build-warnings.
2673 * configure: Regenerated to track ../common/aclocal.m4 changes.
2675 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2677 * sim-fpu.c (unpack_fpu): Initialize exponent for
2680 (sim_fpu_sqrt): Same.
2682 2002-06-08 Andrew Cagney <cagney@redhat.com>
2684 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2685 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2687 * sim-load.c: Ditto.
2688 * callback.c: Ditto.
2690 * Make-common.in (callback_h): Define.
2691 (remote_sim_h): Define.
2693 (callback.o): Update.
2694 (syscall.o): Update.
2697 (sim-hload.o): Update.
2699 (sim-reason.o): Update.
2700 (sim-reg.o): Update.
2701 (sim-resume.o): Update.
2703 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2705 * run.c: Fix formatting.
2707 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2709 * run-sim.h: New header. Provide prototypes for functions used
2710 between run() and libsim.a which are not used by GDB.
2711 * run.c: Include run-sim.h.
2712 (main): If SIM_TARGET_SWITCHES is defined call
2713 sim_target_parse_command_line.
2714 (usage): If SIM_TARGET_SWITCHES is defined call
2715 sim_target_display_usage.
2717 2002-05-17 Andrey Volkov <avolkov@transas.com>
2719 * run.c: Made h8300s as new target, not h8300h alias.
2720 Added new option -S (h8300s target)
2721 * sim-options.c: Ditto.
2723 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2725 * callback.c: Use 'deprecated' rather than 'depreciated.'
2727 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2729 From wiz at danbala:
2730 * sim-fpu.h: Fix grammar and typos.
2733 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2735 * callback.c: Fix some spelling errors.
2736 * hw-device.h: Likewise.
2737 * hw-tree.c: Likewise.
2738 * sim-abort.c: Likewise.
2739 * sim-alu.h: Likewise.
2740 * sim-core.h: Likewise.
2741 * sim-events.c: Likewise.
2742 * sim-events.h: Likewise.
2743 * sim-fpu.h: Likewise.
2744 * sim-profile.h: Likewise.
2745 * sim-utils.c: Likewise.
2747 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2749 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2752 2002-01-20 Ben Elliston <bje@redhat.com>
2754 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2755 the comment for this enumerator.
2757 2002-01-14 Ben Elliston <bje@redhat.com>
2759 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2761 2001-12-20 Kazu Hirata <kazu@hxi.com>
2763 * run.c (usage): Fix a typo.
2765 2001-07-05 Ben Elliston <bje@redhat.com>
2767 * Make-common.in (srccgen): Remove.
2768 (CGEN_CPU_DIR): Define.
2769 (CGEN_READ_SCM): Redefine without $(srccgen).
2770 (CGEN_ARCH_SCM): Ditto.
2771 (CGEN_CPU_SCM): Ditto.
2772 (CGEN_DECODE_SCM): Ditto.
2773 (CGEN_DESC_SCM): Ditto.
2775 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2777 * sim-load.c (sim_load_file): Put it back: external now.
2778 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2780 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2782 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2784 * sim-utils.c (sim_analyze_program): Ditto.
2786 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2788 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2789 we're finished with its immediate use.
2790 * sim-load.c (sim_load_file): Ditto.
2792 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2794 Add support for mmap-based memory regions.
2795 * sim-memopt.c (mmap_next_fd): New global.
2796 (sim_memory_init): Reinitialize it.
2797 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2798 "--memory-mapfile FILE" option. Check for some errors.
2799 (do_memopt_add): Conditionally do mmap instead of malloc for
2800 backing store of simulated memory. Check for more errors.
2801 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2802 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2803 * configure.in: Look for mmap/fstat related functions and headers.
2804 * config.in, configure: Regenerated.
2806 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2808 * sim-core.c (sim_core_map_attach): Correct overlap-related
2811 2001-03-07 Michael Meissner <meissner@redhat.com>
2813 * run.c (alloca-conf.h): Delete, no longer provided.
2815 2001-02-22 Ben Elliston <bje@redhat.com>
2817 * sim-trace.h (TRACE_VPU_IDX): Add.
2818 (TRACE_vpu): Define.
2819 (WITH_TRACE_VPU_P): Likewise.
2820 (TRACE_VPU_P): Likewise.
2821 * sim-trace.c (OPTION_TRACE_VPU): Define.
2822 (trace_options): Add --trace-vpu.
2823 (trace_option_handler): Handle OPTION_TRACE_VPU.
2824 (trace_option_handler): Include VPU tracing in --trace-semantics.
2825 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2827 2001-02-21 Ben Elliston <bje@redhat.com>
2829 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2830 (TRACE_BRANCH_INPUT2): Likewise.
2832 2001-02-09 Ben Elliston <bje@redhat.com>
2834 * (profile_print_pc): Write header out in target byte order.
2836 2001-02-09 Ben Elliston <bje@redhat.com>
2838 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2839 adjusting the pc shift value.
2841 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2843 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2844 where a numeric value is supplied.
2846 2001-01-06 Ben Elliston <bje@redhat.com>
2848 * cgen.sh: Allow extrafiles to include the semantics files when
2849 generating an ISA-specific decoder.
2851 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2853 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2855 2000-12-23 Ben Elliston <bje@redhat.com>
2857 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2858 them to the trace stream using sim_fpu_printn_fpu. Include
2861 2000-12-15 Ben Elliston <bje@redhat.com>
2863 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2864 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2865 trailing digits as specified (-1 to print all digits).
2866 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2867 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2870 2000-12-13 Ben Elliston <bje@redhat.com>
2872 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2873 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2876 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2878 * sim-endian.h: Don't have parameters on macro definitions which
2879 are simply renaming functions, to permit use of XCONCAT2 in both
2880 the macro name and the arguments in a use of such a definition.
2882 2000-12-11 Ben Elliston <bje@redhat.com>
2884 * cgen-ops.h (SUBWORDDFDI): New function.
2886 2000-12-05 Ben Elliston <bje@redhat.com>
2888 * Make-common.in (cgen-defs): New target.
2889 (cgen-decode): Pass $(EXTRAFILES).
2891 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2892 -outfile-suffix options.
2894 2000-12-04 Ben Elliston <bje@redhat.com>
2896 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2897 (SUBWORDSIUQI): Likewise.
2898 (SUBWORDDIHI): Likewise.
2899 (SUBWORDDIQI): New function.
2901 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2902 * cgen-scache.c (scache_option_handler): Remove unused local var.
2904 2000-12-03 Ben Elliston <bje@redhat.com>
2906 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2908 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2910 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2912 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2914 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2917 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2919 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2920 (set_hw_delete): Moved the macro as a function.
2921 * hw-base.h (set_hw_delete): Declare as external function.
2922 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2923 allocated using hw_malloc.
2925 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2927 * sim-options.c (sim_parse_args): Free the memory used for
2928 long_options, short_options, handlers, opt_cpu, orig_val.
2930 2000-11-20 Ben Elliston <bje@redhat.com>
2932 * cgen-ops.h (SUBBI): New macro.
2933 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2934 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2936 2000-11-16 Ben Elliston <bje@redhat.com>
2938 * cgen-types.h (VOID): New type.
2940 2000-11-09 Ben Elliston <bje@redhat.com>
2942 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2943 (sim_fpu_two): Set exponent to 1.
2945 2000-10-26 Ben Elliston <bje@redhat.com>
2947 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2948 `all'. Pass `-i' options to cgen applications.
2949 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2950 cgen-desc): Pass $(isa) to cgen.sh.
2952 2000-10-08 Ben Elliston <bje@redhat.com>
2954 * cgen-utils.c (cgen_rtx_error): New function.
2956 2000-10-07 Ben Elliston <bje@redhat.com>
2958 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2959 conditions for sim_core_read_buffer().
2961 2000-09-26 Dave Brolley <brolley@redhat.com>
2963 * cgen-utils.c (RORQI): New function.
2964 (ROLQI): New function.
2965 (RORHI): New function.
2966 (ROLHI): New function.
2968 2000-08-28 Dave Brolley <brolley@redhat.com>
2970 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2971 in insn_value if it will fit.
2973 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2975 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2977 2000-08-15 Dave Brolley <brolley@redhat.com>
2979 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2981 2000-08-15 Dave Brolley <brolley@redhat.com>
2983 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2984 (PROFILE_CPU_FREQ): New macro.
2985 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2986 (profile-options): Add profile-cpu-frequency.
2987 (parse_frequency): New function.
2988 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2989 (profile_print_speed): Print cpu frequency and simulated execution time.
2990 Re-indent other items to match.
2992 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2994 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2996 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
2998 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2999 * Makefile.in (install): Install run.1 man page.
3001 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
3003 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3004 * Makefile.in (headers,nltvals.def): Merge.
3006 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
3008 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3009 * nrun.c (main): Print the simulator statistics only in
3011 * hw-properties.h (hw_find_integer_array_property): Fix
3012 prototype (use signed_cell).
3014 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3015 * sim-events.c (sim_events_remain_time): New function returning
3016 the time that remains before the event is raised.
3017 * hw-events.c (hw_event_remain_time): Likewise.
3018 * sim-events.h (sim_events_remain_time): Declare.
3019 * hw-events.h (hw_event_remain_time): Declare.
3021 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3022 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3023 (OPTION_HW_LIST): New option --hw-list to list the devices.
3024 (hw_option_handler): List the device tree with 'sim_hw_print'.
3026 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3027 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3028 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3029 (EXTENDED): Define for 16-bit word size.
3030 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3031 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3032 * sim-types.h: Added support for 16-bit targets.
3034 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3036 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3038 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3040 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3041 * Makefile.in (distclean): Clean cconfig.h also.
3043 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3045 * configure: Regenerated to track ../common/aclocal.m4 changes.
3047 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3049 * aclocal.m4 (sim-profile): Enable the profiler by default.
3051 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3053 * run.c (main): Initialize sigrc.
3055 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3057 * sim-events.c (update_time_from_event): Add more detailed event
3060 2000-03-30 Dave Brolley <brolley@redhat.com>
3062 * aclocal.m4 (cgen): Use guile to run cgen.
3064 2000-03-23 Dave Brolley <brolley@redhat.com>
3066 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3068 * cgen-accfp.c (fextsfdf): New function.
3069 (ftruncdfsf): New function.
3070 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3072 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3074 * cgen-ops.h: Added TRUNCSISI.
3076 2000-03-08 Dave Brolley <brolley@redhat.com>
3078 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3079 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3080 (sim_queue_fn_si_write): Last argument is has type USI.
3081 (sim_queue_fn_sf_write): New function.
3082 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3083 (sim_queue_fn_sf_write): New function.
3084 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3086 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3088 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3089 sim_set_trace and run simulator using sim_resume.
3090 (main): Add option ``-o'' - operating environment. Only continue
3091 after a signal when operating environment.
3092 (main): Always set REASON and SIGRC using sim_stop_reason.
3093 (sim_trace): Delete extern declaration.
3095 2000-02-08 Nick Clifton <nickc@cygnus.com>
3097 * callback.c: Fix compile time warning messages.
3098 * run.c: Fix compile time warning messages.
3100 1999-12-17 Dave Brolley <brolley@cygnus.com>
3102 * sim-profile.h: (set_profile_option_mask): Add prototype.
3103 * sim-profile.c (set_profile_option_mask): No longer static.
3105 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3107 * sim-arange.c: Include <string.h>
3109 1999-12-07 Dave Brolley <brolley@cygnus.com>
3111 * sim-options.c (print_help): '=' required before optional argument.
3112 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3113 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3114 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3115 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3116 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3117 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3118 (fn_mem_qi_write): New union members.
3119 (fn_mem_hi_write): New union members.
3120 (fn_mem_si_write): New union members.
3121 (fn_mem_di_write): New union members.
3122 (fn_mem_df_write): New union members.
3123 (fn_mem_xi_write): New union members.
3124 (sim_queue_fn_mem_qi_write): New function.
3125 (sim_queue_fn_mem_hi_write): New function.
3126 (sim_queue_fn_mem_si_write): New function.
3127 (sim_queue_fn_mem_di_write): New function.
3128 (sim_queue_fn_mem_df_write): New function.
3129 (sim_queue_fn_mem_xi_write): New function.
3130 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3131 (sim_queue_fn_mem_hi_write): New function.
3132 (sim_queue_fn_mem_si_write): New function.
3133 (sim_queue_fn_mem_di_write): New function.
3134 (sim_queue_fn_mem_df_write): New function.
3135 (sim_queue_fn_mem_xi_write): New function.
3136 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3137 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3138 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3140 1999-12-01 Dave Brolley <brolley@cygnus.com>
3142 * cgen-accfp.c (subsf): Check status code.
3160 1999-11-26 Dave Brolley <brolley@cygnus.com>
3162 * cgen-par.h (fn_df_write): Mode of data is DF.
3163 (sim_queue_fn_df_write): Mode of data is DF.
3164 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3166 1999-11-22 Dave Brolley <brolley@cygnus.com>
3168 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3169 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3171 1999-11-04 Dave Brolley <brolley@cygnus.com>
3173 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3174 CGEN_MEM_XI_WRITE members.
3175 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3176 (sim_queue_fn_xi_write): New function.
3177 (sim_queue_mem_xi_write): New function.
3179 * cgen-par.c (sim_queue_fn_xi_write): New function.
3180 (sim_queue_mem_xi_write): New function.
3181 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3184 1999-10-22 Dave Brolley <brolley@cygnus.com>
3186 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3187 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3188 * cgen-par.c: Set insn_address for each queued write. Get pc from
3189 cpu when executing queued writes.
3191 1999-10-19 Dave Brolley <brolley@cygnus.com>
3193 * cgen-par.h (sim_queue_fn_pc_write): New function.
3194 (CGEN_FN_PC_WRITE): New enumerator.
3195 (fn_pc_write): New union member.
3196 * cgen-par.c (sim_queue_fn_pc_write): New function.
3197 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3199 1999-10-18 Dave Brolley <brolley@cygnus.com>
3201 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3202 (CGEN_MEM_DF_WRITE): New enumerator.
3203 (mem_di_write): New union member.
3204 (mem_df_write): New union member.
3205 * cgen-par.c (sim_queue_mem_di_write): New function.
3206 (sim_queue_mem_df_write): New function.
3207 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3209 * cgen-accfp.c (divsf): Check for division errors.
3211 1999-10-14 Doug Evans <devans@casey.cygnus.com>
3213 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3215 1999-10-07 Dave Brolley <brolley@cygnus.com>
3217 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3218 (fn_hi_write): New union member.
3219 (sim_queue_fn_hi_write): New function.
3220 * cgen-par.c (sim_queue_fn_hi_write): New function.
3221 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3223 1999-09-29 Doug Evans <devans@casey.cygnus.com>
3225 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3226 Change type of result to SEM_PC.
3228 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3230 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3232 1999-09-25 Doug Evans <devans@casey.cygnus.com>
3234 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3235 (JOIN*): Delete cpu arg.
3237 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3239 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3241 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3243 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3245 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3248 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3250 * run.c (main): Check the sim_stop_reason and only halt simulation
3251 when a valid stop condition is identified.
3253 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3255 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3257 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3259 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3260 (bi_write): New union element.
3261 (sim_queue_bi_write): New function.
3262 * cgen-par.c (sim_queue_bi_write): New function.
3263 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3265 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3267 * configure: Regenerated to track ../common/aclocal.m4 changes.
3269 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3270 ../gdb/configure.in.
3271 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3272 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3273 (SIM_WARNINGS): Delete
3274 (CONFIG_CFLAGS): Update.
3276 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3278 * cgen-par.c: New file.
3279 * cgen-par.h: New file.
3280 * cgen-sim.h (cgen-par.h): #include it.
3281 * cgen-cpu.h (write_queue): New field.
3282 (CPU_WRITE_QUEUE): New access macro.
3283 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3284 (cgen-par.o): New target.
3286 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3288 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3289 * cgen-utils.c (mode_names): Update.
3291 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3293 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3294 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3295 buffer arg if WITH_PARALLEL_GENWRITE.
3296 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3297 (struct idesc): Ditto.
3299 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3301 * sim-model.c (model_option_handler): Add \n to error message.
3303 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3305 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3306 (insn_sem): Rewrite.
3307 (sem_fn_desc): New struct.
3309 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3311 (scache case): Split into non-parallel/parallel versions.
3312 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3313 if not use semantic switch version.
3315 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3317 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3318 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3319 (SEM_BRANCH_INIT_EXTRACT): Delete.
3320 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3321 (SEM_BRANCH_FINI): Ditto.
3322 (SEM_BRANCH_VIA_ADDR): Ditto.
3323 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3324 (SEM_BRANCH_ADDR_CACHE): Delete.
3325 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3326 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3328 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3329 (@cpu@_pbb_begin): Initialize branch_target.
3330 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3331 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3333 (@cpu@_engine_run_fast): Ditto.
3335 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3337 * cgen-utils.c (RORSI): New function.
3338 (ROLSI): New function.
3340 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3342 * Makefile.in (TAGS): Tweak TAGS regex.
3343 * cgen-mem.h (*): Add TAGS markers.
3345 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3347 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3348 passed in when sim_resume is first entered - don't re-pass it
3351 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3353 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3354 OPTION_LOAD_LMA but only when is defined.
3355 (standard_options): When SIM_HANDLES_LMA is defined include
3356 options --load-lma and --load-vma.
3357 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3359 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3360 (struct sim_state_base): Add load_at_lma_p.
3361 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3362 STATE_LOAD_AT_LMA_P.
3364 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3366 * nrun.c (main): Re-format loop gnu style.
3368 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3370 * dv-sockser.c (connected_p): Initialize addrlen.
3372 1999-07-06 Dave Brolley <brolley@cygnus.com>
3374 * cgen-accfp.c (floatsidf): New function.
3375 (fixdfsi): New function.
3377 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3379 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3381 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3383 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3384 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3385 * cgen-fpu.c: New file.
3386 * cgen-fpu.h: New file.
3387 * cgen-accfp.c: New file.
3388 * cgen-cpu.h (CGEN_CPU): New member fpu.
3389 * cgen-mem.h: Redo fp support.
3390 * cgen-ops.h: Delete k&r support. Redo fp support.
3391 * cgen-sim.h: Include cgen-fpu.h.
3392 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3394 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3396 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3398 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3399 (@cpu@_pbb_cti_chain): Minor clean up.
3401 1999-05-08 Felix Lee <flee@cygnus.com>
3403 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3404 AM_CYGWIN32 and AM_EXEEXT.
3405 * configure: Regenerate.
3407 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3409 * sim-core.c (device_error,device_io_read_buffer,
3410 device_io_write_buffer): Delete decls.
3411 * sim-core.h: Put them here.
3413 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3414 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3415 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3416 (sim_core_write_aligned_N): Ditto.
3418 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3420 * sim-memopt.c (sim_memory_uninstall): Don't look into
3423 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3425 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3427 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3429 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3430 (sim_core_write_buffer): Ditto.
3432 1999-04-02 Keith Seitz <keiths@cygnus.com>
3434 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3435 after the interval counter has expired.
3436 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3437 poll_quit callbacks. May be overridden by Makefile.
3438 (poll_quit_counter): New global.
3439 * sim-events.c: Remove all mentions of ui_loop_hook. The
3440 host callback "poll_quit" will serve the purpose.
3441 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3443 * nrun.c: Remove declaration of ui_loop_hook.
3445 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3447 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3448 if being used by gdb.
3450 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3452 * cgen-types.h (XF,TF): Tweak.
3453 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3455 (SUBWORD*,JOIN*): Define.
3456 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3457 moved into cpu descriptor.
3458 * sim-model.h (MACH): New member `num'.
3460 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3462 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3463 (CGEN_CPU): Member opcode renamed to cpu_desc.
3464 New members get_idata,disassembler.
3465 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3466 CGEN_INSN_ATTR_VALUE.
3467 (CGEN_STATE): Delete member opcode_table.
3468 (sim_disassemble_insn): Delete decl.
3469 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3470 (struct idesc): Moved to here from <cpu>-decode.h.
3471 * cgen-run.c (prime_cpu): Call prepare_run callback.
3472 * cgen-trace.h (SFILE): New type.
3473 (sim_disasm_sprintf): Declare.
3474 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3475 (sim_cgen_disassemble_insn): Declare.
3476 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3477 (insn_fields): Delete.
3478 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3480 (trace_insn): Call CPU_DISASSEMBLER hook.
3481 (sim_disasm_sprintf): New function.
3482 (sim_disasm_read_memory): New function.
3483 (sim_disasm_perror_memory): New function.
3484 (sim_cgen_disassemble_insn): New function.
3485 * cgen-utils.c: Don't include cpu-opc.h.
3486 (virtual_insn_entries): New static local.
3487 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3488 (cgen_insn_name): Rewrite.
3489 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3490 * cgen.sh (desc): New file generator handler.
3491 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3492 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3493 Don't include cpu-opc.h,cpu-sim.h.
3494 * sim-model.c (model_set): Delete SIM_DESC arg.
3495 (sim_model_set): Update.
3496 * sim-model.h (MACH): New member prepare_run.
3498 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3500 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3501 if redundant with allocator functions.
3503 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3505 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3507 * sim-profile.h: Make like sim-trace.h.
3508 (PROFILE_USEFUL_MASK): New macro.
3509 * sim-profile.c (profile_options): Make like trace_options, allow
3510 optional on|off arg where applicable.
3511 (set_profile_option_mask): New function.
3512 (sim_profile_set_option): New function.
3513 (profile_option_handler): Simplify.
3514 Have -p only enable selected things, not everything.
3515 Add missing break to OPTION_PROFILE_PC_RANGE.
3516 * cgen-scache.c (scache_options): Allow optional on|off arg to
3518 (scache_option_handler): Use sim_profile_set_option.
3520 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3522 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3523 (memory_option_handler): Implement MEMORY_FILL option. Make
3524 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3525 (parse_ulong_value): New function.
3526 (do_memopt_add): Allocate all buffers. Optionally fill them.
3528 1999-01-15 Richard Henderson <rth@cygnus.com>
3530 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3531 va_list, not an integer.
3532 * sim-events.c (sim_events_schedule): Likewise.
3534 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3535 the appropriate type.
3537 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3539 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3540 (sim_disassemble_insn): Update prototype.
3541 (sim_engine_invalid_insn): Ditto.
3542 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3543 (SEM_BRANCH_INIT): PCADDR->IADDR.
3544 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3545 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3546 * cgen-scache.h (*): Ditto.
3547 * cgen-trace.c (*): Ditto.
3548 * cgen-trace.h (*): Ditto.
3549 * cgen-utils.c (*): Ditto.
3550 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3552 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3553 (simple engine framework): Rewrite.
3554 * sim-module.c (modules): Install model module sooner (and in
3555 particular before the profile module).
3557 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3559 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3560 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3561 (sim_model_init): Call it.
3563 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3565 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3567 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3568 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3569 (SEM_BRANCH_INIT_EXTRACT): New macro.
3570 (SEM_BRANCH_INIT): Add taken_p.
3571 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3572 (SEM_BRANCH_FINI): Use it.
3574 * cgen-run.c (sim_resume): Handle tracing of last insn.
3575 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3576 * cgen-trace.c (current_abuf): New static global.
3577 (trace_insn_init): Initialize it.
3578 (trace_insn_fini): Use it.
3579 (trace_insn): Set it.
3580 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3581 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3582 (@cpu@_emit_after): Ditto.
3583 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3584 labels if WITH_SEM_SWITCH_FULL.
3585 * sim-model.c: Include bfd.h.
3586 (sim_model_init): New function.
3587 (sim_model_install): Record init fn.
3588 * sim-model.h (MACH): New member bfd_name.
3589 * sim-module.c (modules): Initialize model before scache.
3591 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3593 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3595 * nrun.c (main): Remain in simulation loop for traps and
3596 exceptions when in operating environment mode.
3597 (ui_loop_hook): New stub hook for standalone use.
3598 * sim-events.c (sim_events_process): Call ui_loop_hook
3599 periodically on CYGWIN host.
3601 * sim-reason.c (sim_stop_reason): Return host signal numbers
3602 to gdb on sim_stopped and sim_signalled cases.
3603 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3604 hook just before longjmp.
3605 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3606 hook just before sim_engine_run.
3608 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3609 * sim-trace.h (trace_generic): Ditto.
3610 * sim-trace.c (trace_generic): Ditto.
3612 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3614 * Make-common.in (SIM_MAIN_DEPS): New var.
3615 (CGEN_MAIN_CPU_DEPS): New var.
3616 * aclocal.m4: Add --enable-cgen-maint option.
3617 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3619 (GETIMEM*): Pass pc value to sim_core routine.
3621 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3623 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3624 Compare with ZERO not NULL.
3626 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3628 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3631 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3633 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3634 * sim-trace.c: Include stdlib.h if present.
3635 * dv-sockser.c: Include unistd.h if present.
3636 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3637 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3639 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3641 * gennltvals.sh: Add i960.
3642 * nltvals.def: Rebuild.
3644 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3646 * cgen-defs.h: New file, old cgen-sim.h.
3647 * cgen-sim.h: Simple header that includes others.
3648 * sim-arange.c: New file.
3649 * sim-arange.h: New file.
3650 * sim-basics.h: Include it.
3651 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3652 (sim-arange.o): Add rule for.
3653 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3654 (sim_io_eprintf_cpu): Add prototype.
3655 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3656 (INLINE2): New macro.
3657 (EXTERN_INLINE): New macro.
3658 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3659 before calling module init fns.
3660 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3661 (profile_init): New function.
3662 (profile_options): New option --profile-range.
3663 (profile_option_handler): Handle --profile-range.
3664 (profile_print_insn): Qualify address range specific section titles.
3665 (profile_print_addr_ranges): New function.
3666 (profile_info): Print address ranges if specified.
3667 (profile_install): Set profile_init init fn.
3668 * sim-profile.h (PROFILE_DATA): New member `range'.
3669 * sim-trace.c (trace_init): New function.
3670 (trace_options): New option --trace-range.
3671 (trace_option_handler): Handle --trace-range.
3672 (trace_install): Set trace_init init fn.
3673 * sim-trace.h (TRACE_DATA): New member `range'.
3674 * sim-utils.c (sim_cpu_msg_prefix): New function.
3675 (sim_io_eprintf_cpu): New function.
3676 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3677 (PC_IN_PROFILE_RANGE_P): New macro.
3678 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3679 (trace_insn_fini): New arg abuf. All callers updated.
3680 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3681 printing cycle counts.
3682 * cgen-trace.h (trace_insn_fini): Update prototype.
3683 (TRACE_RESULT_P): New macro.
3684 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3685 (TRACE_INSN): Check ARGBUF_TRACE_P.
3686 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3687 * cgen-types.h (SIM_INLINE): Delete.
3688 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3689 * cgen-utils.c: Don't include cgen-engine.h
3690 * genmloop.sh (@cpu@_fill_argbuf): New function.
3691 (@cpu@_fill_argbuf_tp): New function.
3692 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3693 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3694 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3695 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3696 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3697 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3698 doing profiling. Update call to TRACE_INSN_FINI.
3700 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3702 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3704 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3707 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3709 * sim-inline.c (SIM_INLINE_P): Fix typo.
3711 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3713 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3715 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3717 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3718 * nltvals.def: Re-generate.
3720 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3722 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3723 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3724 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3726 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3727 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3729 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3731 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3732 (${cpu}_pbb_cti_chain): Ditto.
3734 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3736 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3737 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3738 (EXTRACT_INT,EXTRACT_UINT): New macros.
3739 (SEM_SEM_ARG): New macro.
3740 (SEM_NEXT_VPC): New arg `pc'.
3741 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3742 (sim_disassemble_insn): Update prototype.
3743 * cgen-trace.c (current_insn,insn_fields): New static locals.
3744 (trace_insn): Set them.
3745 * cgen-utils.c: #include cgen-engine.h.
3746 (sim_disassemble_insn): New arg insn_fields.
3747 Handle variable length insns.
3748 * genmloop.sh: Only emit pbb decls if -pbb.
3749 (${cpu}_scache_lookup): New arg `vpc'.
3750 (scache support): Fetch pc before entering loop.
3752 * gennltvals.sh: Add fr30 support.
3753 * nltvals.def: Rebuild.
3755 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3757 * sim-types.h: Re-do type system so that GCC's attribute and mode
3758 are used to specify types. Handle case of ALPHA.
3760 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3762 * aclocal.m4: Add tests for dlopen family.
3763 * config.in: Regenerated.
3765 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3767 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3769 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3771 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3772 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3773 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3774 * cgen-sim.h: ... to here.
3776 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3778 * aclocal.m4 (enable-build-warnings): Replace
3779 enable-sim-warnings. Extend =LIST syntax so that prepend and
3780 append of options is possible. Drop -Werror, add
3781 -Wstrict-prototypes for GDB compatibility.
3782 * Make-common.in (SIM_WARNINGS): Update.
3784 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3786 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3787 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3788 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3789 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3790 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3792 * cgen-cpu.h: New file.
3793 * cgen-engine.h: New file.
3794 * cgen-scache.h: New file.
3795 * cgen-sim.h: Delete portions moved to new files.
3796 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3797 rather than sending result to stdout.
3799 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3801 * Make-common.in (sim-reg.o): New rule.
3802 (cgen-run.o): New rule.
3803 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3804 * cgen-run.c (prime_cpu): New function.
3805 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3806 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3808 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3809 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3810 (CGEN_INSN_VIRTUAL_P): New macro.
3811 (SEM_PC): New typedef.
3812 (SEMANTIC_FN): Change type of result to SEM_PC.
3813 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3814 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3815 (SCACHE_MAP): New typedef.
3816 (CPU_SCACHE): Add pbb support.
3817 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3818 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3819 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3821 (INSN_NAME): Delete.
3822 (cgen_insn_name): Declare.
3823 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3824 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3825 (first_insn_p): Make static.
3826 (trace_insn): Handle virtual insns specially.
3827 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3828 * cgen-types.h (UBI): Delete.
3829 (MODE_TYPE): New enum.
3830 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3831 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3832 (cgen_virtual_opcode_table): New global.
3833 (cgen_insn_name): New function.
3834 (sim_disassemble_insn): Ignore virtual insns.
3835 * genmloop.sh: Delete top level loop generation. Add pbb support.
3836 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3837 (sim_cpu_base): New members max_insns,insn_name,model_data.
3838 (CPU_PC_GET,CPU_PC_SET): New macros.
3839 (sim_pc_get,sim_pc_set): Declare.
3840 * sim-model.c (model_set): Call model init fn.
3841 * sim-model.h (MODEL_FN): New typedef.
3842 (INSN_TIMING): New member model_fn.
3843 (MODEL): New members num,init.
3844 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3845 All callers updated.
3846 (profile_insn_init): New fn.
3847 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3848 Exit early if insn profiling not supported.
3849 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3850 (profile_install): Record profile_insn_init as init fn.
3851 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3852 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3853 (PROFILE_DATA): Delete member exec_time.
3854 Change insn_count to pointer to array, rather than the array.
3855 (sim_profile_print_bar): Declare.
3857 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3859 * cgen-run.c: New file.
3860 * sim-reg.c: New file.
3862 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3864 * aclocal.m4: Add checks for -lsocket and -lnsl.
3866 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3867 allow local port reuse on listening socket.
3869 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3871 * sim-config.h: Remove reference to linux kernel header.
3873 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3875 * dv-sockser.c (sockser_addr): Make variable non-static.
3877 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3879 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3881 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3883 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3885 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3887 * Make-common.in (install-common): Add $(EXEEXT) when installing
3890 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3892 * cgen-sim.h (cgen_state): New member opcode_table.
3893 * cgen-utils.c (sim_disassemble_insn): Use it.
3895 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3897 * cgen-mem.h (DECLARE_SETT): Fix return type.
3898 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3899 * cgen-scache.c: Include stdlib.h.
3900 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3901 * sim-model.c (model_option_handler): Remove unused variable `n'.
3903 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3905 * cgen-utils.c: Include bfd.h.
3906 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3908 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3910 * sim-bits.h (EXTEND24): Fix typo.
3912 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3914 * sim-events.c (ETRACE_P): New macro.
3915 (struct _sim_event): Add member trace.
3916 (sim_events_free): Reclaim trace message.
3918 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3919 sim_events_schedule_tracef): New functions, include printf trace
3920 information in argument list. If tracing, store asprintf'd trace
3921 message in sim_event.
3923 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3924 hw_event_queue_schedule_vtracef): New functions, mimic
3927 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3929 * sim-bits.h (EXTEND24): Define.
3931 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3933 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3934 (CPU_SCACHE_HASH_MASK): New macro.
3935 (SCACHE_HASH_PC): Rewrite.
3936 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3937 computation out of main loop.
3939 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3941 * cgen-sim.h (RECORD_IADDR): Delete.
3942 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3943 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3945 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3947 * gennltvals.def (mn10200): Add entry.
3948 * nltvals.def: Regenerate with MN10200 additions.
3950 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3952 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3953 documentation on how it works.
3955 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3956 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3957 sim_core_set_xor, sim_core_xor_read_buffer,
3958 sim_core_xor_write_buffer): Update.
3960 * sim-events.h, sim-events.c (sim_events_install,
3961 sim_events_watch_clock, sim_events_schedule_after_signal,
3962 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3963 sim_events_deschedule): Update.
3965 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3966 sim_fpu_max32, sim_fpu_max64): Update.
3968 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3970 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3971 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3972 * sim-profile.c (profile_print_model): Update.
3974 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3976 * gennltvals.def (m32r): Use common syscall.h now.
3977 (mn10300): Add entry.
3978 * nltvals.def: Regenerate.
3980 * sim-engine.c (sim_engine_get_run_state): New function.
3981 * sim-engine.h (sim_engine_get_run_state): Declare it.
3983 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3985 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3986 * sim-core.c (sim_core_signal): Make extern, always define.
3988 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3990 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3991 * cgen-ops.h (ANDIF): New macro.
3992 (ANDIF[BQHSD]I): Delete.
3994 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3996 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3997 (hw_event_queue_schedule, hw_event_queue_deschedule,
3998 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4001 * hw-alloc.h (HW_NZALLOC): Define.
4003 * Make-common.in (test-hw-events): Add target for testing the
4006 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
4008 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4010 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4012 * hw-main.h: Include hw-handles.h, hw-instances.h.
4013 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4014 * hw-base.c (hw_create, hw_delete): Call same.
4016 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4018 * dv-core.c: Include hw-main.h and sim-main.h.
4019 * dv-pal.c: Include hw-main.h and sim-io.h.
4020 * dv-glue.c: Include hw-main.h.
4022 * hw-main.h: New file. Move list of includes to here.
4023 * hw-base.h: From here.
4024 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4025 (hw-*.o, dv-*.o): Update.
4026 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4027 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4030 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4031 do_hw_poll_read): Move declarations from here.
4032 * hw-main.h: To here.
4034 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4036 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4038 * Make-common.in (hw-config.h): Update
4039 * hw-base.c, dv-pal.c, dv-glue.c: Update
4041 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4042 `*_callback' to `*_method.
4044 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4046 * hw-base.h (set_*): Move set method macros from here.
4047 * hw-device.h: To here.
4049 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4051 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4054 * hw-base.c (hw_create, hw_delete): Call
4055 * hw-properties.c (create_hw_property_data,
4056 delete_hw_property_data): Define.
4058 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4060 * hw-device.c, hw-properties.c: Include hw-base.h
4062 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4063 * hw-device.c: From here.
4064 * hw-base.h: Include "hw-events.h".
4066 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4067 * hw-base.c (hw_create, hw_delete): Call.
4068 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4070 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4071 (hw-alloc.o): New target.
4073 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4075 * hw-events.h, hw-events.c: New files. Move event code to here.
4076 * sim-hw.c: From here.
4077 * hw-base.h: Include "hw-events.h".
4078 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4079 (hw-events.o): New target.
4081 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4082 * hw-events.h (struct hw_event): Replace typedef hw_event.
4084 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4085 * hw-base.c (hw_create, hw_delete): Call.
4086 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4090 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4092 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4093 * hw-ports.c: To here.
4095 * hw-base.h, hw-ports.c (create_hw_port_data,
4096 delete_hw_port_data): New functions.
4097 * hw-base.c (hw_delete, hw_create): Call same.
4099 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4101 * hw-ports.h: To here.
4103 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4105 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4106 PROCESSOR and CIA arguments.
4108 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4110 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4111 Move common object files from here.
4112 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4114 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4116 * sim-hw.c: Include ctype.h.
4117 (do_hw_poll_read): Do not assume EAGAIN.
4119 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4121 * cgen-trace.c (first_insn_p): New static local.
4122 (trace_insn_init): Set it.
4123 (trace_insn_fini): Use TRACE_PREFIX.
4124 (trace_insn): Rewrite to use trace_prefix.
4125 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4126 Adjust width accordingly.
4128 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4129 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4130 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4131 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4132 (PROFILE_COUNT_CORE): Simplify.
4133 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4135 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4137 * cgen-ops.h (ADDCFSI): Fix typo.
4139 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4141 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4142 * genmloop.sh: Use them rather than static locals.
4144 * sim-engine.c (sim_engine_set_run_state): New function.
4145 * sim-engine.h (sim_engine_set_run_state): Declare.
4146 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4147 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4148 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4150 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4152 * cgen-trace.c (trace_insn_init): New arg first_p.
4153 All callers updated.
4154 (trace_insn_fini): New arg last_p. All callers updated.
4155 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4156 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4157 * genmloop.sh (engine_resume): Update.
4159 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4161 * Make-common.in (install-common): Run ranlib on installed copy of
4164 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4166 * Make-common.in (install-common): Rename and install libsim.a.
4168 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4170 * sim-io.c (unistd.h): Include.
4172 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4174 * Make-common (sim_main_headers): Sort.
4175 (cgen-*.o): Add cgen-sim.h dependency.
4177 * cgen-scache.c (scache_init): Only allocate space if scache element
4179 (scache_flush,scache_print_profile): Check if scache in use first.
4181 * cgen-sim.h (IDESC): Provide forward declaration.
4183 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4184 (cgen_cpu_max_extra_bytes): Declare.
4185 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4187 * sim-cpu.h: New file. sim_cpu_base moved here.
4188 Move sim_cpu_lookup decl here.
4189 * sim-base.h: #include "sim-cpu.h".
4190 * sim-cpu.c: New file.
4191 * Make-common (sim_main_headers): Add sim-cpu.h.
4192 (sim-cpu.o): Add rule for.
4194 * sim-model.c (set_model): Delete.
4195 (sim_model_set,model_set): New functions.
4196 (sim_model_install): Renamed from model_install.
4197 Don't set default model here.
4198 (model_option_handler): Rewrite --model processing.
4199 (sim_model_lookup,sim_mach_lookup): New functions.
4200 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4201 (insn_timing): Delete.
4202 (INSN_TIMING): New member `num'.
4203 (IMP_PROPERTIES): Always define scache_elm_size member.
4204 (MACH): New member init_cpu.
4205 (sim_machs): Renamed from machs.
4206 (sim_model_install): Renamed from model_install.
4207 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4208 * sim-module.c (modules): Update.
4210 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4212 * sim-io.c: #include <errno.h>.
4214 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4216 * dv-pal.c (struct hw_pal_device): Add reader.
4217 (hw_pal_finish): Initialize reader.
4218 (scan_hw_pal): Use reader.
4220 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4221 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4224 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4225 ../ppc/main.c sim_io_read_stdin.
4227 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4229 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4231 * hw-tree.c: Update.
4233 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4234 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4236 * hw-ports.h (hw_port_event): Ditto.
4237 * hw-ports.c (hw_port_event): Update.
4238 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4240 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4242 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4243 (do_counter_event): Update.
4244 * dv-glue.c (hw_glue_io_read_buffer): Update.
4245 (hw_glue_port_event): Update.
4247 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4248 * hw-base.h (hw_create): Ditto.
4249 * hw-base.c (hw_create): Ditto.
4251 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4252 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4255 * hw-device.h (hw_system_cpu): Declare.
4256 * sim-hw.c (hw_system_cpu): New function.
4258 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4259 sim_hw_abort not hw_abort.
4260 (sim-hw.h): Include.
4261 (sim_core_read_buffer, sim_core_write_buffer): Call
4262 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4264 (sim_core_set_xor): Do not pass CPU when aborting.
4266 * sim-n-core.h (sim_core_read_aligned_N,
4267 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4268 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4269 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4272 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4274 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4275 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4277 (sim_hw_print): New function.
4279 * sim-engine.h (sim_engine_vabort): Declare.
4280 * sim-engine.c (sim_engine_vabort): New function.
4282 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4284 * sim-trace.c (print_data): For floating-point numbers trace raw
4286 (trace_result_fp2): New function.
4287 * sim-trace.h (trace_result_fp2): New declaration.
4288 (TRACE_FP_RESULT2): New macro.
4290 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4292 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4293 AM_CYGWIN32 and AM_EXEEXT.
4294 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4295 to run and install-common rules.
4296 * common/configure: regenerate
4298 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4300 * sim-types.h (cell_word): New type.
4301 (natural_cell): Delete type.
4303 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4305 * configure: Regenerated to track ../common/aclocal.m4 changes.
4308 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4310 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4312 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4314 * configure: Regenerated to track ../common/aclocal.m4 changes.
4317 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4319 * acconfig.h: New file.
4320 * Make-common.in (top_builddir): New macro.
4321 (INTL_LIB): Removed.
4322 (INTLLIBS): New macro.
4323 (INTLDEPS): Likewise.
4324 (LIBDEPS): Use INTLDEPS.
4325 (EXTRA_LIBS): Use INTLLIBS.
4326 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4327 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4328 AM_LC_MESSAGES): New macros from GNU gettext.
4330 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4332 * sim-config.h: Discard leading _ from macros.
4333 * sim-types.h: Ditto.
4335 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4337 * Make-common.in (CSEARCH): Add -I to intl directories.
4338 (INTL_LIB): Point to libintl.a.
4339 (LIBDEPS): Add $(INTL_LIB).
4340 (EXTRA_LIBS): Ditto.
4342 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4344 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4346 * cgen-ops.h (ADDCFSI): Fix.
4349 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4351 * sim-types.h (signed_address, unsigned_address): Define.
4353 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4355 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4358 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4360 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4361 New functions, pack / unpack sim_fpu struct using raw values.
4362 (sim_fpu_is): Differentiate between negative and positive
4365 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4367 * sim-bits.h (EXTEND4): Define.
4368 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4370 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4372 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4373 declared so we need this cast to prevent long long addresses
4374 from being misconfigures. Results in access to unmapped memory.
4376 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4378 * Make-common.in (RUNTESTFLAGS): Define.
4379 (check): Pass RUNTESTFLAGS to recursive make.
4381 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4383 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4386 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4388 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4391 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4393 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4394 (sim-inline): Update to match sim-inline.[hc]
4395 * configure: Regenerated to track ../common/aclocal.m4 changes.
4397 * Make-common.in (sim_main_headers): Add sim-inline.h
4399 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4401 * sim-endian.h (sim-endian.c): Ditto.
4403 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4404 (sim_events_set_trace): Delete unused prototype.
4406 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4407 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4409 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4410 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4411 Comment out, not yet implemented in sim-fpu.c.
4412 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4413 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4415 * sim-inline.h: Rewrite description.
4416 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4417 (SIM_MAIN_INLINE): Add inline option.
4419 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4420 include generated files. Handled by generator directly.
4422 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4424 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4427 * sim-trace.h (TRACE_ANY_P): Define.
4428 (struct _trace_data): Add trace_any_p.
4430 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4432 * run.c (main): Handle all alternatives of enum sim_stop.
4433 (main): Delete unused `asection *s'.
4435 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4437 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4439 * configure: Regenerated to track ../common/aclocal.m4 changes.
4441 * sim-hw.c: New file.
4442 * sim-hw.h (sim_hw_parse): Declare function.
4443 (hw-tree.h): Do not include.
4445 * sim-base.h (STATE_HW): Define.
4446 (struct sim_state_base): Add member struct *hw.
4448 * sim-module.c (sim-hw.h): Include.
4449 (modules): Add sim_hw_install.
4451 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4453 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4455 * sim-base.h (CPU_INDEX): Define.
4457 * sim-utils.c (sim_state_alloc): Initialize.
4458 * sim-module.c (sim_post_argv_init): Ditto.
4460 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4462 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4463 properly formatted lists.
4465 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4467 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4468 0x2f needs to be 0x3f.
4470 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4472 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4474 (hw_tree_find_*_property): Clean up error message when property is
4477 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4478 present before looking for it.
4480 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4482 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4483 (AC_CHECK_FUNCS): Add check for __setfpucw.
4484 * configure: Regenerated.
4486 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4488 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4489 hw_pal_timer, hw_pal_timer_value): Define.
4490 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4491 (do_counter_event, do_counter_read, do_counter_value,
4492 do_counter_write): new functions.
4494 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4496 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4499 * hw-base.c (hw_create): Stop searching for a device when one is
4502 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4504 * configure: Regenerated to track ../common/aclocal.m4 changes.
4506 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4508 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4509 appends extra devices.
4510 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4513 * Make-common.in (hw-config.h): New target, create hw-config.h
4515 (SIM_HW): Definition from @sim_hw@.
4516 (hw-base.o): Depend on hw-config.h
4518 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4520 * Make-common.in: Get SHELL from configure.
4521 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4522 move-if-change. Fixes NT native build problem.
4523 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4524 move-if-change. Fixes NT native build problem.
4525 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4528 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4530 * hw-device.h, hw-device.c (hw_strdup): New function.
4532 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4533 strings name, family and args.
4534 (full_name_of_hw): Use hw_strdup when returning the full path.
4536 * hw-properties.c: Clean up property not found / wrong type error
4539 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4540 before attaching any ports.
4542 * hw-base.c (hw-config.): Include. Replace hardwired table.
4544 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4546 * Make-common.in: Add rule for dv-glue.o.
4548 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4550 * hw-base.c (hw_finish): Move setting of trace level to here.
4551 (hw_create): From here.
4553 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4554 ../ppc/device_table.c.
4556 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4558 * hw-tree.c (print_properties): Supress path when printing
4559 properties of root node.
4561 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4563 * hw-device.h (HW_TRACE): Define.
4564 (hw_trace): Declare.
4565 * hw-device.c (hw_trace): Implement function.
4567 * hw-base.c (hw_create): Set hw trace level from "trace?"
4570 * dv-core.c (dv_core_attach_address_callback): Add trace.
4572 * dv-pal.c: Replace DTRACE with HW_TRACE.
4574 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4576 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4577 (hw_alloc_data): Delcare.
4578 (struct hw): Add member alloc_of_hw.
4580 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4581 functions. Assocate memory with a device.
4582 (stdlib.h): Include.
4584 * hw-base.h (set_hw_delete): Define.
4585 (hw_delete_callback): Declare.
4586 (hw_delete): Declare.
4588 * hw-base.c (hw_delete): Implement function.
4589 (struct hw_base_data): Add member to_delete.
4590 (ignore_hw_delete): New function, does nothing.
4591 (hw_create): Set the hw_delete method.
4592 (hw_create): Allocate the base type using HW_ZALLOC before setting
4595 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4597 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4599 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4600 (attach_hw_port_edge): Add struct hw argument
4602 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4605 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4607 * hw-device.h (hw_attach_address_callback,
4608 hw_detach_address_callback): Attach to a single space not a space
4609 mask. Clarify interpretation of SPACE:ADDR parameters.
4611 * hw-base.c (passthrough_hw_attach_address,
4612 passthrough_hw_detach_address): Update.
4613 * dv-core.c (dv_core_attach_address_callback): Ditto.
4614 * dv-pal.c (hw_pal_attach_address): Ditto.
4616 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4618 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4620 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4622 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4623 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4624 hw-properties_h, hw-tree_h): Define, point at corresponding
4626 (hw_base_headers): Define list of headers included by hw-base.h
4627 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4628 hw-properties.o, hw-tree.o): Specify dependencies.
4629 (dv-core.o, dv-pal.o): Ditto.
4631 * sim-hw.h: New file.
4633 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4634 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4636 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4638 * hw-base.h, hw-base.c: new files. Copied from
4639 ../ppc/device_table.[hc].
4641 * dv-core.c, dv-pal.c: New files. Copied from
4642 ../ppc/hw_{core,pal}.c
4644 * sim-basics.h (struct hw): Declare.
4645 (enum port_direction, enum object_disposition): Declare.
4647 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4649 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4650 sim_dv_src in Makefile. Take list of devices as parameter to m4
4653 * configure: Regenerated to track ../common/aclocal.m4 changes.
4655 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4657 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4658 trace_prefix can abort cleanly.
4660 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4662 * dv-sockser.c, dv-sockser.h: New files.
4663 * Make-common.in (dv-sockser.o): Add rule for.
4664 * aclocal.m4: Check for fcntl.h.
4665 * config.h: Add HAVE_FCNTL_H.
4667 * sim-break.c (remove_breakpoint): Fix thinko.
4669 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4670 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4672 1998-03-13 Fred Fish <fnf@cygnus.com>
4674 * sim-base.h (struct sim_state_base): Add prog_syms and
4675 define macro STATE_PROG_SYMS.
4676 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4677 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4678 and bfd_canonicalize_symtab, to get symbol table on first use
4679 and preserve it via STATE_PROG_SYMS for future calls to
4680 bfd_find_nearest_line.
4682 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4684 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4686 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4687 up to nr_maps, not just access_* maps.
4689 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4692 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4693 over nr_maps not sim_core_nr_maps.
4695 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4696 core_map argument to unsigned.
4697 (struct _sim_core): Ditto for struct member core_map.
4699 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4701 * sim-basics.h (access_io, access_*_io): Define.
4702 (map_read, map_write, map_exec, map_io): Define.
4704 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4705 attach with more generic mapmask.
4706 (sim_core_{read,write}_*): Change map argument to unsigned.
4708 * sim-core.c (sim_core_uninstall, sim_core_attach,
4709 sim_core_detach): Iterate over nr_maps instead of
4712 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4713 instead of the write_map.
4714 (remove_breakpoint): Ditto.
4716 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4717 with read_map, write_map, exec_map resp.
4719 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4722 * cgen-utils.c (sim_disassemble_insn): Ditto.
4724 * sim-hrw.c (sim_write, sim_write): Ditto.
4726 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4727 transfer_to_str): New functions.
4729 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4731 * sim-base.h (sim_state_base): New member environment.
4732 (STATE_ENVIRONMENT): New macro.
4733 * sim-config.c (current_environment): Delete.
4734 (sim_config_default): New function.
4735 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4736 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4737 (sim_config_default): Add prototype.
4738 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4739 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4740 Set STATE_ENVIRONMENT, not current_environment.
4742 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4744 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4746 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4748 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4750 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4752 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4754 * Make-common.in (TAGS): Make smarter.
4755 * Makefile.in (TAGS): Ditto.
4757 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4759 * sim-module.c (*): Fix typos in assertion tests.
4761 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4763 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4766 * sim-options.c (sim_parse_args): Ditto.
4767 (sim_args_command): Return OK, instead of nothing, for an empty
4770 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4772 * sim-profile.c (profile_info): Rename from profile_print. Drop
4773 misc and misc_cpu callback arguments. Use
4774 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4775 (profile_install): Install profile_info function.
4777 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4778 STATE_PROFILE_INFO_CALLBACK): Define.
4779 (struct PROFILE_DATA): Add field info_cpu_callback.
4780 (profile_print): Delete function.
4782 * sim-base.h (STATE_MODULES): Define. Replace individual
4783 STATE_*_LIST with single struct module_list.
4785 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4786 (struct module_list): Declare.
4788 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4789 sim_module_info): New functions.
4790 (sim_module_install): Clean up module data structures.
4792 * sim-info.c (sim_info): New file. New function. Call
4795 * Make-common.in (sim-info.o): Define rule.
4796 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4799 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4801 * sim-base.h (sim_cpu_base): New members name, options.
4802 (sim_cpu_lookup): Add prototype.
4803 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4804 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4805 (sim_add_option_table): Update prototype.
4806 * sim-options.c (sim_add_option_table): New argument `cpu'.
4807 (standard_option_handler,standard_install): Update.
4808 (sim_parse_args): Handle cpu specific options.
4809 (print_help): New static function.
4810 (sim_print_help): Call it. Print cpu specific options.
4811 (find_match): New static function.
4812 (sim_args_command): Call it. Handle cpu specific options.
4813 * sim-utils.c (sim_cpu_lookup): New function.
4814 * sim-memopt.c (memory_option_handler): Update.
4815 (sim_memopt_install): Update.
4816 * sim-model.c (model_option_handler): Update.
4817 (model_install): Update.
4818 * sim-profile.c (profile_option_handler): Update.
4819 (profile_install): Update.
4820 * sim-trace.c (trace_option_handler): Update.
4821 (trace_install): Update.
4822 * sim-watch.c (watchpoint_option_handler): Update.
4823 (sim_watchpoint_install): Update.
4824 * cgen-scache.c (scache_option_handler): Update.
4825 (scache_install): Update.
4827 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4829 * Make-common.in (check): Run `make check' in testsuite dir.
4831 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4833 * sim-trace.c (trace_result0): New function.
4835 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4836 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4837 tracing sim_fpu variables.
4838 (TRACE_ALU_RESULT0): Define.
4839 (TRACE_FP_RESULT_WORD): Define.
4840 (TRACE_FP_INPUT_WORD1): Define.
4842 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4843 sim_fpu_two): New constants.
4844 (sim_fpu_op1, sim_fpu_op2): New types.
4845 (struct _sim_fpu): Delete member result. Re-order other members.
4846 (sim_fpu_sign, sim_fpu_exp): New functions.
4847 (sim_fpu_max, sim_fpu_min): new functions.
4848 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4849 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4851 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4853 * sim-profile.c (profile_print): Delete duplicate test of
4855 (profile_print_pc): Exit early if data collection not set up.
4856 (profile_print_core): Simplify by calling sim_core_map_to_str.
4857 * sim-core.h (sim_core_map_to_str): Declare.
4858 * sim-core.c (sim_core_map_to_str): Make non-static.
4860 * genmloop.sh (engine_resume): Update insn_count before exiting.
4861 (engine_resume_full): Keep accurate core profile data.
4863 * cgen-utils.c (sim_disassemble_insn): Don't use
4864 sim_core_read_aligned_N, it messes up profiling results.
4866 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4868 * nltvals.def: Regenerate with MN10300 additions.
4870 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4872 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4874 * sim-trace.h, sim-trace.c (trace_result_word2,
4875 trace_input_word4, trace_result_word4): New function.
4877 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4879 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4881 * sim-xcat.h: Delete.
4882 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4883 * cgen-sim.h: Ditto.
4884 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4885 * sim-n-bits.h: Ditto.
4886 * sim-n-core.h: Ditto.
4887 * sim-n-endian.h: Ditto.
4889 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4891 * syscall.c (cb_syscall): Handle short reads, and EOF.
4893 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4895 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4896 sim_fpu to safely print fp_word values.
4897 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4898 (trace_result_bool1, trace_result_addr1): New functions.
4899 (trace_input_bool1, trace_input_addr1): New functions.
4901 * sim-trace.h (TRACE_FPU_*): Define.
4903 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4905 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4906 (sim_fpu_fpto, sim_fpu_tofp): Define.
4908 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4910 * sim-fpu.c (sim_fpu_cmp): New function.
4912 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4914 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4915 instead of abuf->length.
4916 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4917 (set_trace_option_mask): Renamed from set_trace_options.
4918 (set_trace_option): New function.
4919 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4920 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4922 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4924 * sim-basics.h: Declare struct _sim_fpu.
4926 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4928 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4929 (trace_prefix, trace_input*, trace_result*): Declare.
4930 (trace_one_insn): Change declaration, assume trace_prefix called.
4931 (trace_generic): Like trace_one_insn.
4932 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4933 (TRACE_alu, TRACE_[a-z]*): Update.
4935 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4936 trace_insn, save_data, trace_idx_to_str, print_data): New
4938 (trace_one_insn): Rewrite.
4939 (trace_generic): New function.
4941 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4943 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4945 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4946 (SEMANTIC_FN): Rewrite declaration.
4947 (DECODE): Update type of semantic_fast member.
4948 ({EX,SEM}_FN_NAME): Have only one version.
4949 * sim-base.h (sim_state_base): Delete conditionals surrounding
4952 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4954 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4957 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4959 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4960 Add missing parameters to device_io calls.
4961 * sim-core.h: Add missing parameters to device_io calls.
4963 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4965 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4966 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4967 (SEMANTIC{,_CACHE}_FN): Fix return type.
4968 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4969 (engine_resume): Likewise. Make `engine' volatile. Save copy
4970 of cpu pointer in volatile object. Initialize read switch if
4973 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4975 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4976 (SEM_INSN): New macro.
4978 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4980 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4982 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4984 * configure: Regenerated to track ../common/aclocal.m4 changes.
4986 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4988 * sim-types.h (fp_word): New type, define according to
4989 WITH_TARGET_FLOATING_POINT_BITSIZE.
4991 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4992 configuration of size of floating point registers.
4994 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4996 * sim-profile.c (profile_print): Only print CPU <N> if other
4997 output is going to appear.
4999 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
5001 * configure: Regenerated to track ../common/aclocal.m4 changes.
5003 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
5005 * sim-types.h (address_word): Typedef according to
5006 WITH_TARGET_ADDRESS_BITSIZE.
5007 (signed_cell, unsigned_cell, natural_cell): Ditto using
5008 WITH_TARGET_CELL_BITSIZE.
5010 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5011 (WITH_TARGET_CELL_BITSIZE): Define.
5012 (WITH_HOST_WORD_BITSIZE): Delete.
5014 * sim-config.c (print_sim_config): Update.
5016 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5017 configuration of address and OpenFirmware cell sizes.
5019 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
5021 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5022 * sim-run.c (sim_engine_run): Update.
5024 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5026 * sim-run.c (sim_engine_run): Ditto.
5028 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5029 (sim_resume): Pass nr_cpus to sim_engine_run.
5031 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
5033 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5035 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
5037 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
5039 * Make-common.in (stamp-tvals): New rule.
5040 (targ-vals.h,targ-map.c): Depend on it.
5041 (clean): Remove stamp-tvals.
5043 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5045 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5046 in code also #if 0'ed.
5048 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5050 * configure: Regenerated to track ../common/aclocal.m4 changes.
5051 * aclocal.m4: Recognize --enable-maintainer-mode.
5053 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5055 * cgen-scache.h: Deleted.
5056 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
5057 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5058 (scache_init): Use runtime computed size of SCACHE.
5059 (scache_flush): Likewise.
5060 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5061 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5062 * cgen-sim.h: Scache support moved here.
5063 (PC): Redo definition.
5064 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5065 (DECODE): Add parallel execution support.
5066 Only include semantic label members if using switch.
5067 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5068 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5069 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5070 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5072 (engine_{stop,run,resume,halt,signal}): Delete decls.
5073 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5074 (argbuf,scache): Delete forward decls.
5075 (STATE): Delete decl.
5076 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5077 Include cgen-mem.h, cgen-ops.h.
5078 (engine_halt,engine_signal): Delete.
5079 ({ex,exc,sem,semc}_illegal): Delete.
5080 (sim_disassemble_insn): Result of extract fn is in bits.
5081 * genmloop.sh: Rewrite.
5083 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5086 * sim-base.h (sim_state_base): Delete member `model'.
5087 (sim_cpu_base): Add member `model'.
5088 * sim-model.h (IMP_PROPERTIES): New type.
5089 (MACH): New members imp_props, models.
5090 (models): Delete decl.
5091 * sim-model.c (set_model): Update.
5092 * sim-profile.c (profile_print_model): Update.
5094 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5096 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5098 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5101 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5103 * configure: Regenerated to track ../common/aclocal.m4 changes.
5106 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5108 * aclocal.m4 (AR): Check for sigaction.
5110 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5112 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5114 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5115 * sim-config.c (sim_config): Replace WITH_DEVICES with
5116 WITH_TREE_PROPERTIES.
5118 * configure: Regenerated to track ../common/aclocal.m4 changes.
5120 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5122 * Make-common.in (SIM_ENVIRONMENT): New variable.
5123 (CONFIG_CFLAGS): Add it.
5124 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5125 --enable-sim-environment option.
5126 * configure: Regenerated.
5127 * sim-config.h (environment support): Rewrite.
5128 * sim-config.c (current_environment): Define as enum, unconditionally.
5129 (current_alignment): Define unconditionally.
5130 (config_environment_to_a): Update.
5131 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5132 (sim_config): Handle environment and alignment determination
5133 unconditionally. Delete sanity checks of current_environment,
5135 (print_sim_config): Update.
5136 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5137 (standard_options): Add --environment.
5138 (standard_option_handler): Likewise.
5140 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5142 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5143 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5144 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5145 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5146 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5147 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5148 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5149 argument ADD_CA macro with two argument ADDC_C - add carrying with
5151 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5152 argument SUB_CA macro with two argument SUBC_X - subtract
5154 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5156 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5158 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5160 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5161 * sim-io.h (sim_io_syscalls): Delete.
5163 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5165 * syscall.c (cb_syscall): Add missing else, so write to stdout
5168 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5169 the carry bit from the CPU's psw.
5171 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5173 * gennltvals.sh: Redo syscall support.
5174 * nltvals.def: Regenerated.
5176 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5178 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5179 the stream immediately.
5181 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5183 * sim-io.c (sim_io_getstring): Delete unused len2.
5184 (sim_io_syscalls): Ditto for sys_errno.
5186 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5188 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5190 * Make-common.in (run.o): Depend on remote-sim.h.
5191 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5192 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5194 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5196 * sim-io.c (sim_io_syscalls): Disable lseek.
5198 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5200 * gennltvals.sh: Generate syscall values for d30v.
5202 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5203 * nltvals.def: Regenerate.
5205 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5206 (os_fstat): Likewise. Validate fd argument.
5207 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5208 just compute target stat struct length.
5209 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5210 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5211 (get_string): Return host errno values so they can be properly
5213 (cb_syscall): Likewise.
5214 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5215 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5216 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5217 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5218 (get_path): New function.
5220 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5222 * sim-io.c (sim_io_syscalls): New function to provide system call
5223 emulation. Provide exit, open, close, read, write, lseek, and
5225 (sim_io_getstring): New function to return a string from a
5226 simulated memory location.
5228 * sim-io.h (sim_io_syscalls): Add declaration.
5230 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5232 * sim-core.c (sim_core_signal): Fix spelling error in message.
5234 * sim-hrw.c (sim_read): Use read map, not write map.
5236 * Make-common.in (all): Add .gdbinit.
5237 * gdbinit.in: Add dump command.
5239 * sim-model.c (model_options): Use '\0' for `shortopt'.
5241 * sim-trace.c (trace_option_handler): Set state trace file
5242 for --trace-file in addition to cpu's values.
5243 (trace_vprintf): If cpu == NULL, try state's trace file.
5244 (trace_options): Reorganize table, reword some descriptions.
5246 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5248 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5251 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5253 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5254 signal untranslated, document problem with this.
5256 * nrun.c (main): Check for a prog name of `*step'. If present,
5257 step the simulator instead of allowing it to run free.
5259 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5261 * Make-common.in (sim_main_headers): Add sim-signal.h.
5263 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5265 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5267 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5269 * sim-signal.h: Start simulator signals at 64 so that host signal
5270 numbers can be detected and reported.
5272 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5274 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5276 * callback.c (cb_host_to_target_stat): Fix return values.
5278 * cgen-sim.h (enum_signal_type): Delete.
5279 (engine_signal): Update prototype.
5280 * cgen-utils.c: Don't include <signal.h>.
5281 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5282 (engine_signal): Update.
5284 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5285 (sim_state_free): Call SIM_STATE_FREE if defined.
5287 * sim-module.c (sim_module_install): Don't leave any modules
5288 installed if one fails to install.
5290 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5292 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5293 more, since alloca is not used in this file.
5295 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5296 correctly set the carry and overflow bits for those types.
5297 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5298 with carry, so carry is correct after doing both adds.
5299 (ALU*): Space out '\' to make it easier to read.
5301 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5303 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5306 * sim-signal.c, sim-signal.h: New files.
5307 * Make-common.in (sim-signal.o): Add rule for.
5308 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5309 * sim-abort.c: Don't include <signal.h>.
5310 * sim-basics.h: #include "sim-signal.h".
5311 * sim-break.c: Don't include <signal.h>.
5312 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5313 * sim-core.c: Don't include <signal.h>.
5314 (SIGBUS): Delete definition.
5315 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5316 * sim-engine.c: Don't include <signal.h>.
5317 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5318 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5319 * sim-resume.c: Don't include <signal.h>.
5320 (SIGTRAP): Delete definition.
5321 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5322 * sim-stop.c: Don't include <signal.h>.
5323 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5324 * sim-watch.c: Don't include <signal.h>.
5325 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5327 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5329 * sim-base.h (CIA_ADDR): Provide default definition.
5330 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5331 * sim-break.c (sim_handle_breakpoint): Likewise.
5333 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5335 * Make-common.in (srccom): New variable.
5337 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5338 (LIB_OBJS): Add syscall.o.
5339 (gentmap): Pass $(NL_TARGET) to $(CC).
5340 (syscall.o): Add rule for.
5341 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5342 (sim-bits.o): Depend on $(sim-n-bits_h).
5343 (sim-load.o): Depend on callback.h.
5345 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5346 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5347 * cgen-mem.h, cgen-ops.h: New files.
5349 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5351 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5353 * callback.c: #include string.h or strings.h.
5354 #include sys/types.h and sys/stat.h.
5355 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5356 (os_get_errno,os_open): Update.
5357 (os_stat,os_fstat): New functions.
5358 (os_init): Initialize syscall_map, errno_map, open_map.
5359 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5360 errno_map, open_map, signal_map, stat_map.
5361 (cb_read_target_syscall_maps): New function.
5362 (cb_target_to_host_syscall): New function.
5363 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5364 (cb_target_to_host_open): Renamed from target_to_host_open.
5365 (store): New function.
5366 (cb_host_to_target_stat): New function.
5367 * syscall.c: New file.
5368 * gentmap.c (sys_tdefs): New global.
5369 (gen_targ_vals_h): Output target syscall numbers.
5370 (gen_targ_map_c): Update. Output target syscall translation map.
5371 * gentvals.sh: New first argument `target'. Preface table with
5372 #ifdef NL_TARGET_$target if non-null target passed.
5373 * gennltvals.sh: New file.
5374 * nltvals.def: Regenerated.
5376 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5378 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5380 (sim_core_dummy_M): Declare.
5382 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5384 * sim-core.c (sim_core_signal): Print the address of the
5387 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5389 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5391 * sim-base.h (sim_state_base): Add member trace_data.
5392 (STATE_TRACE_DATA): New macro.
5393 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5394 ({WITH_,}TRACE_DEBUG_P): New macros.
5395 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5396 (_sim_cpu): Delete forward reference.
5397 (debug_printf): Update.
5398 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5399 (trace_options): Add --trace-debug.
5400 (set_trace_options): Handle it.
5401 (trace_option_handler): Likewise.
5402 (trace_install): Init state trace_data struct.
5403 (trace_uninstall): Close state trace file.
5404 * sim-events.c (ETRACE): Only print source file and line number if
5406 * sim-n-core.h (sim_core_trace_M): Likewise.
5408 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5410 1997-11-13 Felix Lee <flee@cygnus.com>
5412 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5414 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5416 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5418 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5420 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5422 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5423 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5426 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5428 * sim-events.c (sim_events_process): Re-compute the time -
5429 update_time_from_event - as each event is processed. Reverses
5432 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5434 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5436 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5438 * sim-events.c (sim_events_process): Delete redundant call to
5439 update_time_from_event.
5440 (sim_events_slip): Always decrement time_from_event.
5441 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5442 Delete assertion that time_from_event >=0 when work in queue, no
5445 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5447 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5448 (standard_option_handler): Update.
5450 * sim-options.h: Clarify documentation.
5451 (OPTION_LONG_ONLY_P): Delete definition.
5452 (OPTION_VALID_P): Define.
5454 * sim-options.c (sim_print_help): Allow short only options.
5455 (sim_parse_args): Ditto.
5456 (sim_args_command): Skip short only options.
5457 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5458 separate entries for short and long options in the HANDLERS and
5460 (sim_parse_args): Disable argument permutation.
5462 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5464 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5465 Add argument M, size of data type.
5466 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5467 Declare, ditto for 5, 6 & 7 byte transfers.
5468 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5471 * sim-n-core.h (sim_core_trace_M): Rename from
5472 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5473 with transfer type. Print transfer direction. Handle 1 and 2 byte
5475 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5477 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5478 Update all functions.
5480 * sim-core.c: Generate functions starting with 16 not 1.
5481 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5482 all 5, 6 & 7 byte transfers.
5484 * sim-n-core.h (sim_core_read_misaligned_N,
5485 sim_core_write_misaligned_N): Implement.
5487 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5489 * sim-endian.h (U16_8): Implement
5491 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5493 * sim-endian.h (VL8_16, VH8_16): Implement.
5495 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5497 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5498 (memory_option_handler): Skip comma in alias address list
5500 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5502 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5504 (parse_size, parse_addr): New functions
5505 (memory_option_handler, memory_options): Parse address & size
5506 using new functions. Pass level, space, modulo to do_memopt_add &
5509 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5511 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5512 `attach_type attach' argument with `unsigned level' argument.
5515 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5516 sim_core_attach): Replace argument attach with level. Update
5517 verification of arguments.
5518 (sim_core_map_detach, sim_core_detach): Replace argument attach
5521 * sim-basics.h (enum _attach_type): Delete.
5523 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5525 * sim-core.h (sim_core_write_8): Define.
5527 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5529 * sim-bits.h: Document ROTn macro.
5531 * sim-endian.h (H2T): Handle 16 byte variables.
5533 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5536 * sim-core.c: Do not generate sim_core_*_word.
5538 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5539 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5541 * sim-core.h (sim_core_read_unaligned_word,
5542 sim_core_read_aligned_word, sim_core_read_word,
5543 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5544 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5546 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5548 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5550 * sim-endian.h: Disable 16 byte support.
5552 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5554 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5556 * sim-n-core.h (sim_core_trace_N): New function.
5557 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5558 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5560 * sim-endian.h: Add 128 bit variant.
5562 * sim-core.h, sim-core.c: Add 128 bit variant.
5564 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5566 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5568 * sim-events.c (sim_events_process): Clear events->work_pending.
5569 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5570 setting, nr_ticks_to_process.
5571 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5572 when the event queue isn't next.
5574 * sim-events.h, sim-events.c (sim_events_slip): New function.
5576 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5578 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5580 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5583 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5585 * nrun.c (main): Remove useless test of name != NULL.
5586 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5588 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5590 * sim-fpu.c (EXPMAX): Type is unsigned.
5591 (MIN_INT, MAX_INT): Type is signed64.
5592 (i2fpu): Type of val is signed64.
5594 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5596 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5597 a bucket size of zero.
5599 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5600 OPTION_PROFILE_PC): Define.
5601 (profile_option_handler): Add support for --profile-pc and
5602 --profile-pc-granularity options.
5603 (profile_pc_init): When possible, compute nr buckets from bucket
5606 * sim-profile.c (profile_pc_init): Align the profile-pc end
5607 address with the profile-pc bucket size.
5609 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5610 something less ambiguous.
5611 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5613 * sim-profile.c (profile_pc_cleanup): New function. Move
5614 profile_pc_uninstall code to here.
5615 (profile_pc_uninstall): Call.
5616 (profile_pc_init): Call.
5618 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5620 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5621 file using BSD gprof format.
5623 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5625 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5626 MSBIT64): Force result to unsignedN.
5628 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5630 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5632 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5633 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5634 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5635 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5637 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5639 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5642 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5643 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5645 (sim_core_attach): Rename buffer_freed to free_buffer, type
5646 void*. Ensure that allocated buffer is alligned according to
5649 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5651 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5652 (ALU64_SUB): Define.
5654 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5655 (.gdbinit): Remove dependencies, generate once per build.
5657 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5659 * sim-n-core.h (sim_core_read_aligned_N,
5660 sim_core_write_aligned_N): Make xaddr param type address_word not
5663 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5665 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5666 unpacked floating point struct. Pass sim_fpu object by reference.
5667 Add preliminary support for rounding modes.
5669 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5671 * configure: Regenerated to track ../common/aclocal.m4 changes.
5673 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5675 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5676 WITH_TARGET_BITSIZE.
5678 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5680 * sim-profile.c (profile_print_core): label needs empty statement.
5682 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5684 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5685 and zfree instead of xmalloc and free. Prevents warnings.
5687 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5689 * configure: Regenerated to track ../common/aclocal.m4 changes.
5691 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5693 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5694 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5696 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5697 controling the bitsize/msb of the target.
5699 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5701 * Make-common.in: New files sim-break.c, sim-break.h.
5702 * sim-base.h: Add point to breakpoint list to sim_state_base.
5703 * sim-break.c sim-break.h: New modules that implement intrinsic
5705 * sim-module.c: Add breakpoint module.
5707 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5709 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5711 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5713 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5714 (SIGBUS) define for Windows.
5715 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5716 * sim-resume.c: define SIGTRAP for windows.
5717 * sim-xcat.h: use token pasting if ALMOST_STDC.
5719 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5721 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5723 (CONFIG_CFLAGS): Add same.
5725 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5727 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5728 (SIGNED32): use ##i32.
5730 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5732 * configure: Regenerated to track ../common/aclocal.m4 changes.
5734 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5736 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5739 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5740 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5741 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5742 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5743 (CONFIG_CFLAGS): Add same.
5745 * aclocal.m4: Perform AC_SUBST on optional options.
5747 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5749 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5751 * sim-options.c (standard_option_handler): Typo in warning message.
5753 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5755 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5756 insn count. Make count conditional on there being a valid
5758 (profile_pc_init): Make default PC profile frequency an arbitrary
5761 * sim-base.h: Ditto.
5763 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5766 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5769 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5771 * configure: Regenerated to track ../common/aclocal.m4 changes.
5773 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5775 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5776 configured alignment.
5778 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5780 * configure: Regenerated to track ../common/aclocal.m4 changes.
5782 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5784 * sim-config.c (sim_config): Check for default alignment.
5786 * sim-options.c (standard_option_handler): Add alignment option.
5788 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5789 default alignment requirements on memory accesses.
5791 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5793 * sim-load.c (sim_load_file): Return failure if the executable
5794 had no loadable sections.
5796 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5798 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5801 * sim-core.c (sim_core_signal): When bad access halt simulator
5802 SIGSEGV / SIGBUS instead of aborting.
5803 (signal.h): Include.
5805 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5806 options was missing.
5808 * sim-bits.h (MOVED): Define
5810 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5812 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5815 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5817 * sim-bits.c: Add 8 bit versions of bit macros.
5819 * sim-bits.h: Ditto.
5821 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5823 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5824 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5826 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5827 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5829 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5830 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5832 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5834 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5835 configure.in: Output to cconfig.h instead of config.h.
5837 * configure: Regenerated to track ../common/aclocal.m4 changes.
5839 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5841 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5844 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5846 * callback.c (os_write): divert stdout and stderr to their
5849 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5851 * sim-profile.c (profile_print_speed): Call
5852 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5854 * sim-events.c (sim_events_elapsed_time): New function return nr
5855 host MS consumed by the simulator.
5856 (sim_watch_valid): Use.
5858 * sim-module.c (modules): Install sim_events very very early.
5860 * sim-profile.c (profile_print): Call profile_print_pc.
5862 (profile_pc_init): New function, set up processor for PC
5864 (profile_print_pc): New function, print a PC profile.
5865 (profile_pc_event): New function, sample PC.
5867 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5868 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5871 * sim-options.c (sim_print_help): Pacify GCC.
5873 * sim-n-core.h (sim_core_read_aligned_N,
5874 sim_core_write_aligned_N): Add un-conditional profile call.
5875 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5876 profile call when aligned read/write isn't used.
5878 * sim-base.h: Include sim-profile, sim-model after sim-core &
5879 sim-events allow sim-core to define useful values.
5881 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5882 (profile_option_handler, profile_options): Add support for
5883 --profile-core option.
5884 (print_bar): Include when core profiling.
5885 (profile_print_core): New function, print core profile.
5887 * sim-config.c (print_sim_config): Print profile status.
5889 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5890 WITH_PROFILE_PC_P): Define.
5891 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5892 (PROFILE_COUNT_CORE): Define.
5894 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5896 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5897 interrupt_names array as the data.
5898 (sim-watch.h): Document.
5900 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5902 * sim-options.c (sim_print_help): When the doc string is to long
5905 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5906 that only the first few the watch options are listed. Generate
5907 meanginful usage messages.
5909 * sim-options.h (struct OPTION): Clarify use of doc_name field
5911 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5913 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5914 (standard_option_handler): Handle --architecture-info.
5916 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5918 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5919 illegal zero-sized array.
5920 * sim-core.c (sim_core_xor_read_buffer): same.
5922 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5924 * nltvals.def: Regenerate.
5926 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5928 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5930 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5932 * sim-bits.c (MASKED): Delete.
5933 (EXTRACTED): Delete.
5934 (LSEXTRACTED, MSEXTRACTED): New functions.
5936 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5937 (MSMASKEDn, LSMASKEDn): Add last argument.
5940 * sim-bits.h (EXTEND8, EXTEND16): Define.
5941 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5943 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5945 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5946 current instruction address.
5948 * sim-inline.h (*_ENGINE): Define.
5950 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5952 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5954 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5955 (watch_option_handler): Call delete_watchpoint with ident or type.
5956 (sim_watchpoint_install): Create interrupt specific watchpoint
5957 commands on the fly.
5958 (do_watchpoint_create): New function, create a watch point using
5959 type/int-nr info encoded in the option nr.
5960 (do_watchpoint_info): New function. List active watchpoints.
5962 * sim-watch.h: Change data structure to a list.
5964 * sim-memopt.c (memory_option_handler): Require explicit "all"
5965 before deleting all memory regions.
5967 * sim-utils.c (sim_do_commandf): New function, printf version of
5970 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5972 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5974 (SIGNED64, UNSIGNED64): Delete.
5975 (ALU64_ADD): Don't rely on bit endianness.
5976 (ALU64_BEGIN): Define.
5978 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5979 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5981 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5982 suffix - u64, LL - to 64 bit constants.
5984 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5986 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5988 * sim-utils.h (NZALLOC): Define - zalloc * N.
5990 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5991 implementation of read/write functions.
5993 * Make-common.in (sim-hrw.o): New target.
5995 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5998 * sim-memopt.c (memory_option_handler): Implement memory-size
5999 command. Implement memory-alias command. Let memory-delete delete
6001 (add_memopt): New function. Add a memory region.
6002 (do_memopt_delete): New function. Delete a memory region.
6004 * sim-utils.c (sim_elapsed_time_get): Never return zero.
6006 * sim-core.c (sim_core_detach): New function.
6007 (sim_core_map_detach): New function. Perform the actual detach.
6008 (sim_core_init): Move initialization code from here.
6009 (sim_core_install): To here.
6010 (sim_core_uninstall): And here.
6012 * sim-module.c: Add memopt module.
6014 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6015 simulator base type.
6017 * Make-common.in (sim_main_headers): Add sim-memopt.h
6018 (sim-memopt.o): New target.
6020 * sim-core.c (sim_core_install): Add core_options to the option
6023 * sim-watch.c (watch_options): Make --delete-watch a synonym for
6026 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
6029 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6030 address_word, add mask member.
6032 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6033 address_word, allow for 64bit targets in 32bit host. Add modulo
6035 (sim_core_map_attach): Ditto.
6036 (new_sim_core_mapping): Ditto.
6037 (sim_core_translate): Mask address when modulo memory.
6039 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
6041 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6043 * gdbinit.in: New file.
6044 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6045 * Make-common.in (distclean): Delete .gdbinit.
6046 (.gdbinit): Add rule for.
6047 * configure: Regenerated to track ../common/aclocal.m4 changes.
6049 * Make-common.in (cgen-run.o): Add rule for.
6051 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6053 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6055 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6056 both resumed and previous elapsed time.
6057 (sim_events_init): Set initial_wallclock and current_wallclock to
6059 (sim_events_install): Install sim_events_suspend and
6061 (sim_events_watch_clock): Allow for suspended simulator when
6062 computing the time of the clock event.
6064 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6065 initial_wallclock to elapsed_wallclock, set both to zero.
6066 (sim_events_init, sim_events_uninstall): Delete prototypes.
6068 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6070 * sim-module.c(sim_module_resume, sim_module_suspend): New
6073 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6075 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6078 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6080 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6081 * Make-common.in (TAGS): Likewise.
6082 * sim-n-bits.h: Add TAGS comments for all functions.
6083 * sim-n-core.h: Likewise.
6084 * sim-n-endian.h: Likewise.
6086 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6088 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6091 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6093 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6096 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6098 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6099 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6101 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6103 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6104 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6105 nr_transfered and nr_this_transfer unsigned.
6107 * sim-events.c (sim_events_tickn): N is signed, as limited to
6110 * sim-n-endian.h (offset_N): Change size to unsigned.
6112 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6114 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6116 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6118 * sim-options.c (sim_parse_args): Use dupargv.
6120 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6122 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6124 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6126 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6129 * sim-options.c (standard_options): Add --architecture=MACHINE and
6130 --target=TARGET options.
6131 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6132 (standard_option_handler): Handle architecture and target options.
6135 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6137 (sim_analyze_program): Set prog_bfd architecture from
6138 STATE_ARCHITECTURE if known.
6140 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6142 * configure: Regenerated to track ../common/aclocal.m4 changes.
6145 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6147 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6148 that option does not apply to certain files.
6150 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6152 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6153 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6154 offset from MSB/LSB.
6156 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6157 access address of sub word quantity of a hosts 16, 32, 64 bit word
6159 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6160 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6161 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6162 return N*2 byte value with argument in Hi/Lo word. Renamed from
6163 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6165 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6166 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6167 so that bit offset is explicit.
6169 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6171 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6172 Update STATE_PROG_BFD when needed with a dup'd copy of the
6175 * sim-config.c (sim_config): Delete ABFD argument, use
6176 STATE_PROG_BFD directly.
6178 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6180 * run.c (main): Pass the open ABFD to sim_create_inferior.
6182 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6186 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6187 hardware only simulator targets.
6189 * Make-common.in (sim-hload.o): Add rule.
6191 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6193 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6194 used by copyargv and freeargv.
6196 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6197 STATE_PROG_ARGV, not just a pointer.
6199 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6201 * configure: Regenerated to track ../common/aclocal.m4 changes.
6204 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6206 * aclocal.m4 (sim-endian): Add second argument to
6207 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6208 default endian when not hardwired.
6210 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6211 else failes value for target byte order.
6213 * sim-config.c (sim_config): Add abfd arguments. Set
6214 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6216 (sim_config): Return SIM_RC, don't abort.
6219 * run.c (main): Update call to sim_open - add ABFD argument.
6220 * nrun.c (main): Add NULL ABFD argument.
6222 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6224 * callback.c (os_poll_quit): Make static.
6225 Call sim_cb_eprintf, not p->eprintf.
6226 (sim_cb_printf, sim_cb_eprintf): New functions.
6227 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6229 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6230 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6231 sim-utils.h. #include sim-utils.h.
6232 * sim-utils.h: Above decls moved here.
6233 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6235 * sim-watch.c (action_watchpoint): Fix thinkos.
6237 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6239 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6241 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6243 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6244 to FORCED_ALIGNMENT case.
6246 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6248 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6250 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6252 * Make-common.in (libsim.a): Fix typo.
6254 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6256 * nrun.c (main): Verify the structure returned before using it.
6258 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6260 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6263 * sim-engine.c (sim_engine_install): New function. Install the
6264 engine init functions.
6265 (sim_engine_init): [Re]initialize the simulator engine.
6267 * sim-module.c: Add sim_engine to list of modules that always
6270 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6272 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6273 to remove the old watchpoint, not delete_watchpoint.
6274 (watch_option_handler): Action the correct watchpoint, not just
6277 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6279 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6280 both low and high word.
6281 (sim_core_write_aligned_N): Ditto.
6283 * sim-trace.c (set_trace_options): Delete code explicitly setting
6286 * sim-options.c (sim_print_help): Call the list commands if not a
6287 standalone simulator.
6288 (sim_print_help): Advise that some options may not be applicable.
6290 * sim-trace.c (set_trace_options): Assume core present.
6292 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6293 buffer when full not almost full.
6295 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6297 * sim-events.c (sim_events_process): Don't blat the event queue
6298 when processing watchpoints.
6300 * sim-watch.h: Make arg unsigned long - stop sign extension.
6302 * sim-events.c (sim_watch_valid): rewrite so debugable.
6304 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6306 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6307 inequality test is possible.
6308 (handle_watchpoint): Re-pass is_within arg.
6309 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6310 0 to schedule_watchpoint's is_within arg.
6311 (sim_watchpoint_init): Re-pass is_within arg.
6313 * sim-options.c (sim_print_help): Add is_command argument. Don't
6314 include -- prefix when called from the command line interpreter.
6316 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6318 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6319 zero indicates that the test should be reversed.
6320 (sim_events_watch_core): Ditto.
6321 (WATCH_CORE): Compare range against is_within.
6324 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6326 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6327 sim_core_read_buffer. Check nr-bytes transfered.
6329 * sim-core.h (sim_core_common): Define a new struct that contains
6330 the common data. to sd and cpu structures.
6331 * sim-core.c (sim_core_attach): Update.
6332 (sim_core_init): Update. Remember to copy initialized data to each
6334 (sim_core_find_mapping): Ditto.
6336 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6337 (sim_core_write_buffer): Ditto.
6339 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6340 transfer use xor version of read buffer.
6341 (sim_core_write_unaligned_N): Ditto for write.
6343 * sim-core.c (sim_core_xor_read_buffer): New function implement
6344 xor-endian data read breaking transfer up into xor-endian sized
6346 (sim_core_xor_write_buffer): Ditto for write.
6347 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6348 - needed for xor-endian transfers.
6350 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6352 * sim-inline.h: Review description.
6354 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6355 to just those involved in data transfers and configuration.
6357 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6359 * sim-n-core.h (sim_core_read_aligned_N): Use.
6360 (sim_core_read_unaligned_N): Ditto.
6361 (sim_core_read_unaligned_N): Ditto..
6362 (sim_core_write_unaligned_N): Ditto.
6364 * sim-core.h: Add xor endian bitmap to main structure. *
6366 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6368 (sim_core_read_aligned_N): Ditto.
6370 * sim-core.c (sim_core_set_xor_endian): New function.
6371 (sim_core_attach): Don't overwrite the per-cpu xor map when
6372 cloning the global core.
6374 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6376 * sim-engine.h: Update below so that it is using an enumerated
6379 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6381 * sim-engine.c (sim_engine_restart):
6382 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6383 return value used for simulator restart from 0 to 2.
6385 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6387 * cgen-scache.c (scache_option_handler): Add is_command arg.
6389 * sim-model.c (model_option_handler): Add is_command argument.
6391 * sim-profile.c (profile_option_handler): Add is_command arg.
6393 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6396 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6397 order that they are registered.
6399 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6400 between option and command line processing.
6402 * sim-options.c: Include stdlib.h, ctype.h.
6404 * Make-common.in (sim-watch.o): Add rule.
6405 (sim_main_headers): Assume sim-assert.h included.
6406 (sim-*.o): Simplify make rule.
6408 * sim-module.c: Add sim_watch_install to module list.
6410 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6412 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6415 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6416 * sim-events.c (sim_events_install): Ditto.
6417 * sim-core.c (sim_core_install): Ditto.
6418 * sim-model.c (model_install): Ditto.
6419 * sim-options.c (standard_install): Ditto.
6420 * sim-profile.c (profile_install): Ditto.
6421 * sim-reason.c (sim_stop_reason): Ditto.
6422 * sim-run.c (sim_engine_run): Ditto.
6423 * sim-utils.c (sim_analyze_program): Ditto.
6425 * sim-module.c (modules): Make profile_install and trace_install
6428 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6430 * sim-options.c (standard_option_handler): Set the byte order.
6432 * sim-events.c (sim_events_process): Allow multi tick processing.
6433 (sim_events_tickn): New function - multi cycle tick.
6435 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6436 prototypes. Under development.
6437 (sim_events): Replace processing with nr_ticks_to_process.
6439 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6441 * nrun.c (main): Pass callbacks to sim_open instead of using
6444 * run.c (main): Ditto.
6446 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6448 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6449 stop tk interrupting malloc calls.
6450 (sim_events_zalloc): Converse.
6452 * Make-common.in (sim_main_headers): Add sim-events.h.
6454 * sim-events.c (sim_events_schedule_after_signal): Change return
6455 type to void - signal events are strictly internal.
6456 (sim_events_init): Allocate a finite buffer for signal events.
6457 (sim_events_schedule_after_signal): Enter signal events into the
6460 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6461 (sim_engine_restart): Ditto.
6462 (sim_engine_abort): Ditto.
6463 * sim-stop.c (sim_stop): Ditto.
6464 (control_c_simulation): Ditto.
6465 * sim-resume.c (sim_resume): Ditto.
6466 (has_stepped): Ditto.
6467 * sim-abort.c (sim_engine_abort): Ditto.
6469 * sim-basics.h (transfer_type): New type.
6471 * sim-core.c (sim_core_signal): New function. Print core signal
6473 (sim_core_find_mapping): Add transfer argument.
6475 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6476 SIM_CORE_SIGNAL if a recoverable abort.
6477 * sim-core.c (sim_core_find_mapping): Ditto.
6479 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6481 * sim-core.c (sim_core_find_mapping): Replace calls to
6482 sim_io_error to more resiliant sim_engine_abort.
6484 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6485 (sim_core_write_unaligned_N): Ditto.
6487 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6489 * sim-module.c: Add sim_events_install to list.
6491 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6493 (sim_events_init): Now returns SIG_RC.
6495 * sim-run.c: New file. Generic sim_engine_run.
6496 * sim-reason.c: New file. Generic sim_stop_reason.
6497 * sim-stop.c: New file. Generic sim_stop.
6498 * sim-resume.c: New file. Generic sim_resume.
6500 * Make-common.in (sim-engine.o): Add rule.
6501 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6503 * sim-engine.h, sim-engine.c: New file. Provide generic
6504 implementation of sim_engine_halt, sim_engine_error. et.al.
6506 * sim-base.h (sim_state_base): Add member halt.
6507 (sim-engine.h): Include.
6509 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6511 * sim-events.c (sim_events_poll): Update event handler.
6513 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6515 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6517 (sim_events_watch_sim): New function.
6518 (sim_events_watch_core): New function.
6519 (sim_watch_valid): New function.
6520 (sim_events_preprocess): New function.
6521 (sim_events_process): Process the watchpoints as well as the timer
6523 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6524 (sim_events_deschedule): Check all the queues when removing an
6526 (sim_events_init): Ditto for cleaning.
6528 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6530 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6532 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6534 * callback.c (os_open): Type of arg flags is int.
6536 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6538 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6539 just like normal numbers as per IEEE rules.
6541 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6543 * callback.c (os_close): Mark the descriptor as being
6544 available if the close succeeded.
6545 (os_open): Pass 0644 as the mode of the file being created.
6547 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6549 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6552 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6553 * sim-lnline.h: Update.
6555 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6556 conversion functions.
6557 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6559 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6560 compare functions. Replacing.
6561 (sim_fpu_cmp): This. Delete.
6563 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6565 * sim-core.c (sim_core_find_mapping): Call engine_error not
6566 sim_io_error when possible.
6568 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6570 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6571 high/low double word.
6573 * sim-trace.h: Remove definition of attribute - defined in
6576 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6578 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6579 name of the option - or family of options.
6581 * sim-options.c (sim_args_command): Match command `a-b c' with
6582 option `--a-b-c' from option table.
6584 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6586 * sim-options.c (sim_print_help): For optional arguments, wrap
6589 * sim-trace.c (set_trace_options): New function, handle optional
6590 argument and multiple assignment.
6591 (trace_option_handler): Update.
6593 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6594 when branch tracing selected.
6596 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6598 * sim-trace.c (trace_one_insn): Make a va-args function.
6600 * sim-trace.c (trace_vprintf): New function, va-arg version of
6603 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6605 * sim-trace.c (trace_uninstall): Don't close a file twice.
6606 * sim-profile.c (profile_uninstall): Likewise.
6608 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6610 * sim-trace.c (toplevel): Include bfd.h.
6611 (trace_options): Note that --trace-linenum also turns on
6612 --trace-insn. Add --trace-{branch,semantics}.
6613 (trace_option_handler): If --trace-linenum, also turn on
6614 --trace-insn. Add --trace-branch support. If --trace-semantics,
6615 turn on ALU, FPU, branch, and memory tracing.
6616 (trace_one_insn): New function to trace an instruction. Support
6618 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6620 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6621 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6622 (TRACE_branch): Add new mask.
6623 (TRACE_*_P): Define all possible trace_p macros.
6624 (trace_one_insn): Declare function.
6626 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6628 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6629 GNU C doesn't support __attributes__.
6630 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6633 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6635 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6636 addresses are masked forcing them to be correctly aligned.
6637 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6638 * sim-config.c (config_alignment_to_a): Update.
6640 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6642 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6644 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6645 processor specific core maps.
6646 (sim_core_map_attach): Copy the core map data to each of the
6647 processor specific core data structures.
6648 * sim-core.c (sim_core_find_mapping): Update.
6650 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6651 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6652 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6653 alternatives that handle unaligned addresses.
6654 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6656 * cgen-utils.c (sim_disassemble_insn): Update.
6658 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6660 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6663 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6666 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6668 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6670 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6673 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6676 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6678 * cgen-trace.c: Prepend additional trace_printf argument.
6680 * cgen-utils.c (sim_disassemble_insn): Add additional core
6683 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6685 * nrun.c (main): Catch/report errorenous simulator states.
6687 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6688 * sim-trace.c: #include string.h/strings.h so that memset is
6690 * sim-utils.c: Ditto.
6691 * sim-profile.c: Ditto. And stdlib.h.
6692 (print_bar): Only define when used by instruction or memory profiler.
6694 * sim-options.c (standard_option_handler): Make ul more local.
6696 * sim-load.c (sim_load_file): Make the name constant.
6697 (sim_load_file): Passify gcc.
6699 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6701 * sim-utils.c, sim-load.c: Include sim-utils.h.
6703 * sim-base.h (sim_cpu): Pre define here so available to all.
6705 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6706 Restore the sim_cpu and instruction_address arguments so that full
6707 information is available to the abort function.
6708 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6709 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6711 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6712 tracing support for sim-events and sim-core.
6713 (trace_option_handler): Convert #if to if where possible so always
6714 compiled/checked by C compiler.
6715 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6717 * sim-base.h: Adjust comment documenting how to define the cpu
6719 (sim_state_base): Add sim_core and sim_events to simulator base
6722 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6723 * sim-core.c (sim_core_init, sim_core_attach,
6724 sim_core_find_mapping): Update.
6725 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6726 update_time_from_event, insert_sim_event,
6727 sim_events_schedule_after_signal, sim_events_deschedule,
6728 sim_events_tick): Ditto.
6730 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6731 sim-model.h): Move #includes from here.
6732 * sim-base.h: To here.
6733 (sim-core.h, sim-events.h, sim-io.h): Include also
6735 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6737 * callback.c (default_callback): Missing initialisers.
6739 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6741 * sim-utils.c (sim_add_commas): New function.
6742 * sim-basics.h (sim_add_commas): Add prototype.
6743 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6744 * sim-profile.c (COMMAS): New macro.
6745 (print_*): Use it to print commas in numbers.
6747 * configure: Regenerated.
6749 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6750 (cgen_state): New member run_fast_p.
6751 (cgen_init): Add prototype.
6752 (sim_disassemble_insn): New arg `cpu'.
6753 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6754 * cgen-utils.c (cgen_init): New function.
6755 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6756 * genmloop.sh: Call engine_halt if loop exits.
6758 * Makefile.in (sim-options_h): Define.
6759 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6760 (sim-model.o): Add new rule.
6761 (cgen-{scache,trace,utils}.o): Add new rules.
6762 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6763 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6764 Indent output by 2 spaces.
6765 * cgen-scache.h (scache_print_profile): Update.
6766 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6767 Use trace_printf, not fprintf.
6768 (trace_extract): Use trace_printf, not cgen_trace_printf.
6769 * genmloop.sh (!FAST case): Increment `insn_count'.
6770 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6771 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6772 access macro's name.
6773 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6774 Change return type to SIM_RC.
6775 (sim_core_{install,uninstall}): New functions.
6776 * sim-core.h (sim_core_{install,uninstall}): Declare.
6777 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6778 Change return type to SIM_RC.
6779 * sim-model.h (models,machs,model_install): Declare.
6780 * sim-module.c (modules): Add scache_install, model_install.
6781 (sim_post_argv_init): Set cpu->state backlinks.
6782 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6783 (standard_option_handler): Likewise.
6784 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6787 (profile_options): Delete --profile-simcache.
6788 (profile_option_handler): Likewise.
6789 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6791 (profile_print_{memory,model}): Likewise.
6792 (profile_print_simcache): Delete.
6793 (profile_print_speed): New function.
6794 (profile_print): Rewrite.
6795 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6796 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6797 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6798 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6799 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6800 (profile_print): Update prototype.
6802 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6804 * cgen-scache.[ch], cgen-sim.h: New files.
6805 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6806 * sim-model.c: New file.
6808 * Make-common.in (clean targets): Undo patch of Apr. 22.
6810 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6812 * sim-n-bits.h (signed): If we have a standard compiler, undef
6813 signed, so that signedN is defined correctly.
6815 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6817 * sim-module.h, sim-model.h, sim-profile.h: New files.
6818 * sim-module.c, sim-profile.c: New files.
6819 * Make-common.in (SIM_PROFILE): Define
6820 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6821 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6822 (sim_module.o,sim-profile.o): Add rules for.
6823 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6824 (--enable-sim-profile): Add.
6825 * configure: Regenerated.
6826 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6827 model. Move trace and profile support to sim-{trace,profile}.h.
6828 New members trace_data, profile_data.
6829 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6830 * sim-config.h: Provide default definition of WITH_PROFILE.
6831 (WITH_TRACE): Change default to -1.
6832 (MAX_NR_PROCESSORS): Always define.
6833 * sim-options.c: Move trace and profile support to
6834 sim-{trace,profile}.h.
6835 (sim_pre_argv_init): Moved to sim-model.c.
6836 (standard_install): New function.
6837 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6838 (standard_install): Declare.
6839 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6840 (trace_install, trace_uninstall): New functions.
6841 (trace_printf): Update reference to TRACE_FILE.
6842 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6843 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6844 (WITH_TRACE_FOO_P): Define.
6845 (trace_install): Declare.
6846 (TRACE_DATA): New struct.
6848 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6850 * run.c: Undo last exec_bfd patch.
6851 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6853 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6855 * run.c (exec_bfd): Add back in.
6856 (main): Set exec_bfd.
6858 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6860 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6862 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6864 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6865 less well defined engine_error.
6866 * sim-core.c: Ditto.
6868 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6870 * Make-common.in: Change clean targets to use :: so that other
6871 Makefiles can have their own clean targets.
6872 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6873 __STDC__ to control use of stdarg vs. varargs syntax. Some
6874 systems can't use __STDC__, but require stdarg.
6876 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6878 * sim-options.c (standard_options): Add --endian.
6879 (standard_option_handler): Likewise.
6881 * nrun.c: #include <signal.h>.
6882 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6883 handler that calls sim_stop ().
6885 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6887 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6888 handler that calls sim_stop (). Simulators may still be
6889 establishing their own handler.
6891 * sim-events.c (sim_events_poll): Rename from
6892 sim_events_at_large_int. Poll IO.
6894 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6897 * callback.c (os_poll_quit): New function poll for quit signal
6899 (default_callback): Include magic number.
6901 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6903 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6904 Check for functions getrusage, time.
6905 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6906 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6907 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6908 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6910 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6912 * sim-options.c, sim-options.h: New files.
6913 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6914 * Make-common.in (nrun.o): Add rules for.
6917 * run.c (main): Check return value of sim_open.
6919 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6920 (sim_main_headers): Add sim-trace.h.
6921 * run.c (exec_bfd, target_byte_order): Delete.
6922 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6923 call sim_load instead. Check return code of sim_create_inferior.
6924 * sim-base.h (CURRENT_STATE): Define.
6925 (sim_state_base): Make typedef. New members options, prog_argv,
6926 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6927 mem_size, memory [+ corresponding access macros].
6928 (sim_cpu_base): New typedef.
6929 * sim-trace.h: New file.
6930 * sim-trace.c: New file.
6931 * sim-basics.h: #include it.
6932 * sim-load.c: New file.
6934 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6936 * Make-common.in (INSTALL): Set to @INSTALL@.
6937 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6938 (install-common): Depend upon installdirs. Use
6939 $(program_transform_name) directly, rather than using
6941 (installdirs): New target.
6942 * Makefile.in (INSTALL): Set to @INSTALL@.
6943 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6944 (install-man): Depend upon installdirs. Use
6945 $(program_transform_name) directly, rather than using
6947 (installdirs): New target.
6949 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6951 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6954 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6956 * sim-basics.h: Only bring in config.h and tconfig.h if
6959 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6961 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6962 numbering convention of the target.
6963 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6964 and WITH_TARGET_WORD_MSB.
6965 (sim_config): When possible, check for consistency with bitsize
6968 * sim-bits.h: Allow MSB to be other than zero.
6969 * sim-bits.c: Ditto.
6970 * sim-n-bits.h: Ditto.
6972 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6973 * sim-n-bits.h (MSMASKEDn): Ditto.
6975 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6977 * Makefile.in (INSTALL): Change install.sh to install-sh.
6979 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6981 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6983 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6985 * run.c (main): Check that a program to run was specified.
6987 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6989 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6991 * configure: Regenerated to track ../common/aclocal.m4 changes.
6994 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6996 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6997 * sim-config.h: To here.
6999 * Make-common.in (SIM_EXTRA_DEPS): New config var.
7000 (sim_main_headers): Define.
7001 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7002 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7004 (sim-utils.o): Add rule for.
7005 * sim-utils.o: New file.
7006 * sim-basics.h: #include sim-base.h.
7007 (zalloc): Make argument unsigned long.
7008 * sim-base.h: New file.
7009 * sim-inline.h (SIM_IO support): Delete.
7010 * sim-io.h: Delete inline support.
7011 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
7012 * sim-config.c: sim-state.h renamed to sim-main.h.
7013 * sim-core.c: Likewise.
7014 * sim-events.c: Likewise.
7016 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7018 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7019 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
7021 * configure: Regenerated to track ../common/aclocal.m4 changes.
7023 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7025 * configure: Regenerated to track ../common/aclocal.m4 changes.
7027 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7029 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7030 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7031 are defined by the configure.
7033 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
7035 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7036 reserved-bits): Always define.
7038 * sim-config.h, sim-config.c (sim_config): New function - and new
7039 file - co-ordinate the setting/checking of the common simulator
7040 configuration options.
7042 * Make-common.in (sim-config.o): Add rule.
7044 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7046 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7047 va_list from void *, since va_list might not be a pointer type.
7049 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7051 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7053 (offset_N): Correct computation of LE offset.
7055 * sim-io.c (sim_io_error): Include a new line when reporting
7058 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7061 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7063 * run.c: Include alloca-conf.h.
7065 * callback.c (os_evprintf_filtered): Fix typo.
7067 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7069 * run.c (string.h, strings.h, stdlib.h): Include.
7071 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7072 0 when nothing pending.
7074 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7075 will soon be going away.
7076 (getopt): Plicate GCC.
7078 * sim-endian.c (sim-io.h): Plicate GCC.
7079 * sim-bits.c (sim-io.h): Ditto.
7080 * sim-n-bits.h (ROTn): Ditto.
7082 * sim-io.c (sim_io_error): Correct check for NULL.
7084 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7086 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7089 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7091 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7092 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7094 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7096 * sim-alu.h: Include sim-xcat.h.
7098 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7100 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7101 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7104 * sim-events.c (sim_events_at_large_int): New function. Just
7105 schedules an event every large-int ticks.
7106 (sim_events_init): Call.
7107 (sim_events_tick, sim_events_process): Move async handing to
7108 sim_events_process. Move timer decrement so that it occures after
7109 events have been processed.
7111 * sim-basics.h (struct _engine): Remove declaration.
7113 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7114 everything with same. Rename global struct to SIM_DESC.
7115 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7116 * sim-io.h, sim-io.c: Ditto.
7118 * sim-assert.h: New file. Optional assertion checking macros.
7119 * sim-io.c (sim_io_error): Make just this function tolerant to
7122 * sim-xcat.h: New file. Define concatenate macros.
7123 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7124 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7128 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7130 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7132 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7134 * sim-inline.h: Add definitions for sim-types.
7135 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7138 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7140 * sim-events.h: Remove defunct reference to callback struct.
7142 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7144 * configure: Re-generate.
7146 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7148 * Make-common.in (CSEARCH): Do not include the gdb directory in
7151 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7153 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7154 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7155 to explicitly incorporate these.
7157 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7158 specify the alignment restrictions of the target architecture -
7159 without this option all alignment restrictions are accomodated.
7160 (--enable-sim-assert): New option. Conditionally compile in
7161 assertion statements.
7162 (--enable-sim-float): New option. Strongly specify the target's
7163 floating point support.
7164 (--enable-sim-hardware): New option. Specify the hardware devices
7165 included in the simulation.
7166 (--enable-sim-packages): New option. Specify the hardware
7167 packages included in the simulation.
7168 (--enable-sim-regparm): New option. Specify that parameters be
7169 passed in registers instead of on the stack.
7170 (--enable-sim-reserved-bits): New option. Specify that reserved
7171 bits within an instruction are are correctly set.
7172 (--enable-sim-smp): New option. Specify the level of SMP support
7173 to be included in the simulator.
7174 (--enable-sim-stdcall): New option. Specify an alternative
7175 function call convention.
7176 (--enable-sim-xor-endian): New option. Configure xor-endian
7177 support used by some targets to implement bi-endian support.
7179 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7181 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7182 host endianness to be overridden.
7183 (--enable-sim-endian): Allow the target platform's byte order
7185 (--enable-sim-inline): Control the inlining of common components.
7186 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7187 (--enable-sim-warnings): Enable additional GCC compiler checks.
7188 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7191 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7192 sim-*-n.h so that the names are uniq on dos machines
7193 * sim-core.c, sim-bits.c, sim-endian.c: Update.
7195 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7197 * run.c: #include "libiberty.h".
7198 (main): New locals sd,no_args,sim_argv.
7199 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7200 is program name. Update call to sim_set_callbacks.
7201 Record result of sim_open, pass to other sim_foo routines.
7203 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7205 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7208 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7210 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7211 Route stdout through buffered IO.
7213 * callback.c: Add os_flush_stderr, os_write_stderr,
7214 os_evprintf_filtered functions to route error output through
7217 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7218 Correct return type - should be void.
7220 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7222 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7224 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7225 not provide a default value as undefined indicates disable code.
7227 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7229 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7231 * sim-events.h, sim-events.c: Ditto.
7232 * sim-io.h, sim-io.c: Ditto.
7234 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7236 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7238 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7239 extract the tail or least signifiant bits from an integer of the
7242 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7243 WITH_TARGET_BITSIZE so that the compilation will fail when an
7244 unsupported bitsize value is defined.
7246 (INSERTED*): Convert to functions.
7247 (EXTRACTED*): Ditto.
7249 (SIGN_EXTEND, SEXT): Change to more terse name.
7251 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7253 * sim-inline.h: Allow explicit control over which .c files will be
7254 included by their header.
7256 * sim-inline.h: Allow explicit control over which .c files use the
7257 alternative - REGPARM - parameter passing mechanism.
7259 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7260 icache.c, idecode.c, semantics.c or support.c. Those names are
7261 not generally applicable.
7263 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7265 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7266 in a fashion similar to sim-endian-n.
7268 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7269 both value and address macro's.
7271 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7273 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7275 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7276 generic L_word, H_word macro's.
7278 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7280 * sim-basics.h: Borrow code from ppc directory.
7281 * sim-bits.c: Ditto.
7282 * sim-bits.h: Ditto.
7283 * sim-config.h: Ditto.
7284 * sim-endian-n.h: Ditto.
7285 * sim-endian.c: Ditto.
7286 * sim-endian.h: Ditto.
7287 * sim-inline.c: Ditto.
7288 * sim-inline.h: Ditto.
7289 * sim-types.h: Ditto.
7291 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7293 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7294 all the ALU size alternatives and then auto-configure a default.
7296 * sim-alu.h: Copy ppc/idecode_expression.h.
7298 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7300 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7301 sign extend a bit within a value.
7303 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7304 a pointer into the middle of a host word.
7305 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7307 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7309 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7310 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7311 appropriate definitions of read, write, etc. Add prototype for
7314 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7316 * Makefile.in (libcommon.a): Delete.
7317 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7318 (gentmap,targ-vals.h,targ-map.c): Likewise.
7319 (run-autoconf): Delete.
7320 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7321 (common makefile fragment): Moved back into ...
7322 * Make-common.in: Resurrect.
7323 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7324 * configure: Regenerated.
7326 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7328 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7329 (SIM_AC_OUTPUT): To here.
7331 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7333 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7334 comments and single quotes. Fixes a problem found on hpux.
7336 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7338 * aclocal.m4: Remove Make-common.in from dependencies.
7339 * (distclean): Remove targ-vals.def.
7341 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7342 into here. Makes insertion into makefiles easier. Also, change
7343 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7344 targ-map.o, and run are built. They are now built in the
7345 individual simulator directories, taking sources from ../common as
7346 necessary. This replaces the merging of libcommon.a into
7347 linsim.a, which was problematic for the WinGDB build process.
7348 * run.c: Include config.h from . instead of ../common.
7349 * Make-common.in: Remove. It's no longer necessary.
7351 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7353 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7354 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7356 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7358 * run.c (main): Set target_byte_order before call to sim_open.
7360 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7362 * callback.c: #include <stdlib.h>
7363 (os_error): New function.
7364 (default_callback): Add os_error.
7366 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7368 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7369 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7371 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7373 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7375 * run.c: #include ../common/config.h, tconfig.h.
7376 (myname): New static global.
7377 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7378 Only process -c ifdef SIM_HAVE_SIMCACHE.
7379 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7380 Parse program name from argv[0] and use in error messages.
7381 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7382 Add support for incomplete h8/300 termination indicators.
7383 (usage): Make more verbose.
7384 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7385 * Makefile.in,Make-common.in,callback.c: New files.
7386 * nltvals.def,gentmap.c,gentvals.sh: New files.
7388 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7390 * run.c: Include stdarg.h if __STDC__.
7392 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7394 * run.c (main): Don't print out anything if the signal
7395 number is zero (ie no signal).
7397 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7399 * run.c (main): Print out if the program raised a signal.
7401 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7403 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7406 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7408 * run.c (main): Explicitly cast malloc() parameter.
7410 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7412 * run.c (sim_bfd): New global to hold the bfd pointer for the
7414 (main): Initialize sim_bfd.
7416 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7418 * run.c (main): Use new bfd_big_endian macro.
7420 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7422 * run.c (main): Removed SH specific comments, so source is
7423 generic. Also updated to only load relevant sections. Moved
7424 sim_open() to after callback attach (to match GDB).
7426 * run.1: Removed SH specific comments.
7428 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7430 * run.c (main): Always return sigrc at end.
7432 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7434 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7435 bfd_check_format() fails.
7437 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7439 * run.c, run.1: From sh directory.
projects / deliverable / binutils-gdb.git / blob