1 2021-04-18 Mike Frysinger <vapier@gentoo.org>
3 * gennltvals.py (TARGETS): Add m32c.
4 * nltvals.def: Regenerate.
6 2021-04-18 Mike Frysinger <vapier@gentoo.org>
8 * gennltvals.py (TARGETS): Add iq2000.
9 * nltvals.def: Regenerate.
11 2021-04-18 Mike Frysinger <vapier@gentoo.org>
13 * syscall.c (cb_syscall): Implement CB_SYS_getpid.
15 2021-04-15 John Baldwin <jhb@FreeBSD.org>
17 * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
18 (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
21 2021-04-12 Mike Frysinger <vapier@gentoo.org>
23 * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg. Delete 2nd arg to
25 (sim_cpu_alloc): Move extra_bytes to local var. Add result of
26 cgen_cpu_max_extra_bytes.
27 * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
28 (sim_cpu_alloc): Delete 2nd arg.
30 2021-04-08 Tom Tromey <tom@tromey.com>
32 * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
33 new-style declaration.
35 2021-04-03 Mike Frysinger <vapier@gentoo.org>
37 * Make-common.in (install-common): Install as run-$arch and
38 libsim-$arch.a when not the primary arch.
40 2021-04-02 Mike Frysinger <vapier@gentoo.org>
42 * Make-common.in (CFLAGS_FOR_BUILD): Define.
43 (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
45 2021-03-13 Mike Frysinger <vapier@gentoo.org>
47 * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
50 2021-03-13 Mike Frysinger <vapier@gentoo.org>
52 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
53 (gentmap.o): New rule.
54 (gentmap): Call LINK_FOR_BUILD.
56 2021-03-07 Mike Frysinger <vapier@gentoo.org>
58 * Make-common.in (check): Delete body.
60 2021-02-28 Mike Frysinger <vapier@gentoo.org>
62 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
63 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
65 2021-02-27 Mike Frysinger <vapier@gentoo.org>
67 * Make-common.in (SIM_EXTRA_ALL): Delete.
68 (all): Delete $(SIM_EXTRA_ALL).
70 2021-02-21 Mike Frysinger <vapier@gentoo.org>
72 * acinclude.m4: Removed.
74 2021-02-13 Mike Frysinger <vapier@gentoo.org>
76 * acinclude.m4: Delete all sinclude & m4_include calls.
78 2021-02-13 Mike Frysinger <vapier@gentoo.org>
82 2021-02-06 Mike Frysinger <vapier@gentoo.org>
84 * sim-events.c: Include sim-cpu.h.
85 (sim_event_watchpoints): Define watch_pc.
86 (sim_events_watch_pc): New function.
87 (WATCH_SIM): Handle watch_pc.
88 * sim-events.h (sim_events_watch_pc): New prototype.
89 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
91 * sim-watch.h (sim_watchpoints): Delete pc.
93 2021-02-06 Mike Frysinger <vapier@gentoo.org>
95 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
98 2021-02-06 Mike Frysinger <vapier@gentoo.org>
100 * Make-common.in (HDEFINES, TDEFINES): Delete.
101 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
102 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
103 bfd/configure.host sourcing.
105 2021-02-04 Mike Frysinger <vapier@gentoo.org>
107 * gennltvals.py (TARGETS): Add riscv.
108 (TARGET_DIRS): Likewise.
109 * nltvals.def: Regenerate from the latest libgloss sources.
111 2021-01-31 Mike Frysinger <vapier@gentoo.org>
113 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
115 2021-01-31 Stafford Horne <shorne@gmail.com>
117 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
118 (fixdfsi): Change res from unsigned32 to signed32.
119 (fixdfdi): Change res from unsigned64 to signed64.
121 2021-01-30 Mike Frysinger <vapier@gentoo.org>
123 * gennltvals.sh: Replace shell script with ...
124 * gennltvals.py: ... this Python script.
125 * nltvals.def: Regenerate.
127 2021-01-30 Mike Frysinger <vapier@gentoo.org>
129 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
131 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
133 2021-01-30 Mike Frysinger <vapier@gentoo.org>
135 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
137 2021-01-30 Mike Frysinger <vapier@gentoo.org>
139 * sim-hw.c (merge_device_file): Replace fgets with getline.
141 2021-01-30 Mike Frysinger <vapier@gentoo.org>
143 * gennltvals.sh (gen_arches): Sort calls by first arg.
144 * nltvals.def: Regenerate.
146 2021-01-18 Mike Frysinger <vapier@gentoo.org>
148 * Make-common.in (version.c): Simplifiy args and call move-if-change.
149 * create-version.sh: Delete host & target alias logic. Write to the
152 2021-01-18 Mike Frysinger <vapier@gentoo.org>
154 * configure, configure.ac, Makefile.in: Delete.
156 2021-01-13 Mike Frysinger <vapier@gentoo.org>
158 * sim-watch.c (default_interrupt_handler): Define.
159 (sim_watchpoint_install): Set default interrupt_handler to new
160 default_interrupt_handler.
162 2021-01-13 Mike Frysinger <vapier@gentoo.org>
164 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
166 2021-01-13 Mike Frysinger <vapier@gentoo.org>
168 * sim-events.c (sim_events_watch_sim): Change byte_order type to
170 (sim_events_watch_core): Likewise.
171 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
172 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
173 call to sim_events_watch_sim.
175 2021-01-12 Mike Frysinger <vapier@gentoo.org>
177 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
179 2021-01-11 Mike Frysinger <vapier@gentoo.org>
181 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
183 2021-01-11 Mike Frysinger <vapier@gentoo.org>
185 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
187 2021-01-11 Mike Frysinger <vapier@gentoo.org>
189 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
190 strings.h, time.h, and errno.h.
191 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
192 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
193 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
194 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
195 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
196 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
197 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
198 and strings.h include.
200 2021-01-09 Mike Frysinger <vapier@gentoo.org>
202 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
203 * sim-core.c, sim-watch.c: Include libiberty.h.
205 2021-01-09 Mike Frysinger <vapier@gentoo.org>
207 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
209 2021-01-09 Mike Frysinger <vapier@gentoo.org>
211 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
212 Set WERROR_CFLAGS when first arg is not set or is "yes".
214 2021-01-09 Mike Frysinger <vapier@gentoo.org>
216 * hw-base.c (full_name_of_hw): Delete full_name. Replace
217 hw_strdup call with hw_malloc.
219 2021-01-09 Mike Frysinger <vapier@gentoo.org>
221 * cgen-par.c: Include stdlib.h.
222 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
224 2021-01-08 Mike Frysinger <vapier@gentoo.org>
226 * Make-common.in (C_DIALECT): Define.
227 (COMPILE.pre): Append $(C_DIALECT).
228 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
230 2021-01-07 Mike Frysinger <vapier@gentoo.org>
232 * sim-core.c (sim_memory_map): Define.
234 2021-01-04 Mike Frysinger <vapier@gentoo.org>
236 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
237 * configure: Regenerate.
239 2021-01-04 Mike Frysinger <vapier@gentoo.org>
241 * sim-options.c (sim_print_version): Print out more details when
242 is_command is non-zero.
244 2021-01-04 Mike Frysinger <vapier@gentoo.org>
246 * sim-options.c (standard_option_handler): Call sim_print_version.
247 (sim_print_version): New function.
248 * sim-options.h (sim_print_version): New prototype.
250 2021-01-04 Mike Frysinger <vapier@gentoo.org>
252 * sim-config.c (print_sim_config): Rename to ...
253 (sim_config_print): ... this.
254 * sim-config.h: Likewise.
256 2021-01-02 Mike Frysinger <vapier@gentoo.org>
258 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
259 FLOOR_PAGE): Delete unused macros.
260 (align_up, align_down): Define.
262 2020-08-10 Tom de Vries <tdevries@suse.de>
264 * sim-cpu.c: Include stdlib.h for free.
266 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
268 * nrun.c: Include stdlib.h.
269 * sim-core.c: Likewise.
270 * sim-engine.c: Likewise.
271 * sim-io.c: Likewise.
272 * sim-module.c: Likewise.
273 * sim-reason.c: Likewise.
275 2019-12-19 Tom Tromey <tromey@adacore.com>
278 * Makefile.in (install-strip): New target.
280 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
282 * sim-utils.c: Prevent buffer overflow.
284 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
286 * gennltvals.sh: Add PRU libgloss target.
287 * nltvals.def: Regenerate from the latest libgloss sources.
289 2019-06-13 Stafford Horne <shorne@gmail.com>
291 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
292 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
293 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
295 2019-06-13 Stafford Horne <shorne@gmail.com>
297 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
298 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
300 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
302 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
303 CURRENT_TARGET_BYTE_ORDER.
304 (SUBWORDTFSI): Likewise.
305 (JOINSIDF): Likewise.
306 (JOINSIXF): Likewise.
307 (JOINSITF): Likewise.
309 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
311 * sim-base.h: Add 'sim-assert.h' include.
312 * sim-basics.h: Add 'libiberty.h' include.
314 2019-03-28 Stafford Horne <shorne@gmail.com>
316 * sim-options.c: Include "config.h".
318 * sim-watch.c: Include "config.h".
320 * hw-device.c: Include <string.h>.
321 * hw-events.c: Include <string.h>.
322 * hw-handles.c: Include <stdlib.h>.
323 * sim-fpu.c: Include <stdlib.h>.
325 2019-03-28 Stafford Horne <shorne@gmail.com>
327 * Make-common.in (sim-arange_h): Remove sim-arange.c
328 * sim-arange.c: Remove SIM_ARANGE_C.
329 Add ifdef for _SIM_ARANGE_C_.
330 Include "sim-arange.h".
331 Remove include for unused "sim-assert.h".
332 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
333 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
334 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
335 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
337 * sim-arange.h (sim_addr_range_add): Declare as
339 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
340 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
341 Remove definition of SIM_ARANGE_INLINE.
342 Remove [HAVE_INLINE].
343 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
344 * sim-base.h: Include "sim-arange.h"
345 * sim-basics.h: Remove include of "sim-arange.h"
346 * sim-inline.c: Include "sim-arange.c"
347 * sim-inline.h: Define INLINE_SIM_ARANGE.
348 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
349 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
351 2019-01-26 Tom Tromey <tom@tromey.com>
353 * Make-common.in (version.c): Use sim's create-version.sh.
354 * create-version.sh: New file.
356 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
358 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
360 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
362 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
364 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
366 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
367 this point, it should have already been set in cb_syscall.
369 2018-10-05 Stafford Horne <shorne@gmail.com>
371 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
372 (ADDOFDI): New function, add overflow flag DI variant.
373 (SUBCFDI): New function, subtract carry flag DI variant.
374 (SUBOFDI): New function, subtract overflow flag DI variant.
376 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
378 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
380 * sim-core.c (sim_core_set_xor): Likewise.
381 (sim_core_xor_read_buffer): Likewise.
382 (sim_core_xor_write_buffer): Likewise.
384 2017-12-12 Peter Gavin <pgavin@gmail.com>
385 Stafford Horne <shorne@gmail.com>
387 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
389 (MUL1OFSI): New function, 1's complement overflow flag.
391 2017-12-12 Peter Gavin <pgavin@gmail.com>
392 Stafford Horne <shorne@gmail.com>
394 * cgen-accfp.c (remsf, remdf): New function.
395 (cgen_init_accurate_fpu): Add remsf and remdf.
396 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
397 * sim-fpu.c (sim_fpu_rem): New function.
398 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
399 (sim_fpu_rem): New function.
400 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
402 2017-09-06 John Baldwin <jhb@FreeBSD.org>
404 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
407 2017-05-24 Yao Qi <yao.qi@linaro.org>
409 * sim-trace.c (trace_disasm): Caller update.
411 2016-08-15 Mike Frysinger <vapier@gentoo.org>
413 * sim-base.h (sim_state_base): Add prog_syms_count.
414 (STATE_PROG_SYMS_COUNT): Define.
415 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
416 (trace_load_symbols): New function.
417 (trace_sym_value): Likewise.
418 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
419 loading logic with a call to trace_load_symbols.
420 * sim-trace.h (trace_load_symbols, trace_sym_value): New
423 2016-08-13 Mike Frysinger <vapier@gentoo.org>
425 * cgen-types.h (mode_names): Mark const.
426 * cgen-utils.c (mode_names): Likewise.
428 2016-08-13 Mike Frysinger <vapier@gentoo.org>
430 * cgen-defs.h (struct cgen_state): Delete argv and envp.
431 (STATE_ARGV, STATE_ENVP): Delete.
433 2016-02-04 Nick Clifton <nickc@redhat.com>
435 * cgen-scache.c (scache_option_handler): Prevent possible
436 undefined behaviour computing the size of the scache by using
437 unsigned integers instead of signed integers.
439 2016-01-17 Joel Brobecker <brobecker@adacore.com>
441 * sim-fpu.c: Minor comment fixes throughout.
443 2016-01-17 Joel Brobecker <brobecker@adacore.com>
445 * sim-fpu.c (print_bits): Minor reformatting (no code change).
446 (sim_fpu_map): Likewise.
448 2016-01-11 Mike Frysinger <vapier@gentoo.org>
450 * sim-config.c (print_sim_config): Drop extra whitespace before =
451 in output for byte order, stdio, and msb settings.
453 2016-01-10 Mike Frysinger <vapier@gentoo.org>
455 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
456 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
457 sim-stdio, sim-trace, and sim-profile.
458 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
459 (SIM_AC_OPTION_ASSERT): Likewise.
460 (SIM_AC_OPTION_SMP): Likewise.
461 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
462 * configure: Regenerate.
463 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
464 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
465 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
466 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
467 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
468 WITH_ENVIRONMENT & USER_ENVIRONMENT.
469 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
470 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
471 WITH_ASSERT, WITH_STDIO): Delete.
472 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
475 2016-01-10 Mike Frysinger <vapier@gentoo.org>
477 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
478 * configure: Regenerate.
479 * Make-common.in (SIM_PACKAGES): Delete.
480 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
482 2016-01-10 Mike Frysinger <vapier@gentoo.org>
484 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
486 2016-01-10 Mike Frysinger <vapier@gentoo.org>
488 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
490 2016-01-10 Mike Frysinger <vapier@gentoo.org>
492 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
494 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
495 * gentmap.c: Change targ-vals.def include to nltvals.def.
496 * Make-common.in (gentmap): Change targ-vals.def to
497 $(srccom)/nltvals.def.
498 (distclean): Delete rm -f targ-vals.def.
499 * Makefile.in: Update comment.
501 2016-01-10 Mike Frysinger <vapier@gentoo.org>
503 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
504 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
505 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
507 2016-01-10 Mike Frysinger <vapier@gentoo.org>
509 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
510 and --enable-sim-stdcall and sim_stdcall.
511 * configure: Regenerate.
512 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
513 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
514 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
515 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
516 (REGPARM_*): Delete all regparm defines and their use.
518 2016-01-10 Mike Frysinger <vapier@gentoo.org>
520 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
521 * Make-common.in (SIM_CFLAGS): Delete.
522 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
523 * Makefile.in: Likewise.
525 2016-01-09 Mike Frysinger <vapier@gentoo.org>
527 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
528 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
529 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
530 * acinclude.m4 (SIM_AC_COMMON): ... here.
531 * aclocal.m4, configure: Regenerate.
532 * config.in: Delete file.
533 * callback.c: Change cconfig.h include to config.h.
534 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
536 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
537 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
539 2016-01-06 Mike Frysinger <vapier@gentoo.org>
541 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
542 date, and time information.
544 2016-01-06 Mike Frysinger <vapier@gentoo.org>
546 * sim-options.c (sim_parse_args): Mark argv array const.
547 * sim-options.h (sim_parse_args): Likewise.
549 2016-01-05 Mike Frysinger <vapier@gentoo.org>
551 * sim-trace.c: Include dis-asm.h.
552 (OPTION_TRACE_DISASM): New enum.
553 (trace_options): Add trace-disasm flag.
554 (trace_option_handler): Handle OPTION_TRACE_DISASM.
555 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
556 (dis_read, dis_printf, trace_disasm): New functions.
557 * sim-trace.h: Include dis-asm.h.
558 (TRACE_INSN_IDX): Clarify comment.
559 (TRACE_DISASM_IDX): New enum.
560 (TRACE_disasm): New define.
561 (WITH_TRACE_DISASM_P): New define.
562 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
563 (STRACE_DISASM_P): New define.
564 (TRACE_DISASM_P): Likewise.
565 (TRACE_DISASM_P): Likewise.
566 (TRACE_DISASM): Likewise.
567 (trace_disasm): New function.
569 2016-01-04 Mike Frysinger <vapier@gentoo.org>
571 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
573 2016-01-04 Mike Frysinger <vapier@gentoo.org>
575 * cgen-scache.c (MAX): Delete.
576 (scache_init): Change MAX to max.
577 * cgen-trace.c (min): Delete.
578 * cgen-utils.c (min): Delete.
579 * sim-basics.h [!min] (min): Define.
580 [!max] (max): Define.
582 2016-01-04 Mike Frysinger <vapier@gentoo.org>
584 * sim-options.c (sim_parse_args): Tweak getopt error message.
586 2016-01-04 Mike Frysinger <vapier@gentoo.org>
588 * acinclude.m4 (sim-bswap): Delete.
589 * configure: Regenerate.
590 * Make-common.in (SIM_BSWAP): Delete.
591 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
592 * sim-config.h (htonl, ntohl): Delete.
593 (WITH_BSWAP): Delete.
595 2016-01-03 Mike Frysinger <vapier@gentoo.org>
597 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
598 opterr state to it before calling getopt_long and restore afterwards.
599 Set opterr to 0. When optc is '?', call sim_io_eprintf.
601 2016-01-03 Mike Frysinger <vapier@gentoo.org>
603 * hw-device.h (device): Delete commented typedef.
604 * sim-basics.h (device): Delete typedef.
606 2016-01-03 Mike Frysinger <vapier@gentoo.org>
608 * sim-options.c (sim_parse_args): Replace for loop with a call
611 2016-01-03 Mike Frysinger <vapier@gentoo.org>
613 * nrun.c (myname): Mark const.
614 (main): Mark name const. Replace myname parsing loop with a
617 2016-01-03 Mike Frysinger <vapier@gentoo.org>
619 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
620 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
621 (SIM_AC_OPTION_HOSTENDIAN): Delete.
622 * config.in, configure: Regenerate.
623 * Make-common.in (SIM_HOSTENDIAN): Delete.
624 * sim-config.c (current_host_byte_order): Delete.
625 (sim_config): Delete current_host_byte_order assignments and
626 CURRENT_HOST_BYTE_ORDER checks.
627 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
628 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
629 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
630 (current_host_byte_order): Delete.
631 (CURRENT_HOST_BYTE_ORDER): Likewise.
632 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
633 (HOST_BYTE_ORDER): ... this.
634 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
636 (sim_endian_join_16): Likewise.
637 * sim-n-core.h (sim_core_read_misaligned_N): Change
638 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
639 (sim_core_write_misaligned_N): Likewise.
640 * sim-n-endian.h (endian_t2h_N): Likewise.
641 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
642 endian_le2h_N): Likewise.
643 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
645 2016-01-02 Mike Frysinger <vapier@gentoo.org>
647 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
648 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
650 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
651 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
652 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
653 * nrun.c (main): Likewise.
654 * sim-config.c (current_host_byte_order): Change type to enum
655 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
656 (current_target_byte_order): Likewise.
657 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
658 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
660 (sim_config): Change prefered_target_byte_order type to enum
661 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
662 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
663 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
664 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
665 Delete all the various arch/OS endian includes & defines.
666 (current_host_byte_order): Change type to enum bfd_endian.
667 (current_target_byte_order): Likewise.
668 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
669 (CURRENT_TARGET_BYTE_ORDER): Likewise.
670 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
671 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
672 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
674 (sim_events_watch_core): Likewise.
675 * sim-events.h: Likewise.
676 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
678 (sim_core_write_misaligned_N): Likewise.
679 * sim-n-endian.h (endian_h2be_N): Likewise.
680 (endian_be2h_N): Likewise.
681 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
682 (offset_N): Likewise.
683 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
684 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
686 2016-01-02 Mike Frysinger <vapier@gentoo.org>
688 * cgen-defs.h (current_state): Delete.
689 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
690 * sim-utils.c (current_state): Delete.
692 2015-12-30 Mike Frysinger <vapier@gentoo.org>
694 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
697 2015-12-27 Mike Frysinger <vapier@gentoo.org>
699 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
701 2015-12-26 Mike Frysinger <vapier@gentoo.org>
703 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
704 * config.in, configure: Regenerate.
705 * Make-common.in (sim-basics_h): Delete tconfig.h.
706 (distclean): Likewise.
707 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
708 (new_sim_core_mapping): Delete WITH_HW and device *device.
709 (sim_core_map_attach, sim_core_attach): Likewise.
710 (sim_core_read_buffer): Delete WITH_DEVICES logic.
711 (sim_core_write_buffer): Likewise.
712 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
714 (sim_core_attach): Likewise.
715 (device_io_read_buffer, device_io_write_buffer): Delete.
716 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
717 (sim_core_write_aligned_N): Likewise.
718 * tconfig.h: Delete file.
720 2015-12-26 Mike Frysinger <vapier@gentoo.org>
722 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
723 Call sim_cpu_hw_io_read_buffer if cpu is valid.
724 (sim_core_write_buffer): Move cia decl to top of func. Call
725 sim_cpu_hw_io_write_buffer if cpu is valid.
727 2015-12-25 Mike Frysinger <vapier@gentoo.org>
729 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
731 (hw_find_integer_property): Likewise.
732 (hw_find_integer_array_property): Likewise.
733 (hw_add_duplicate_property): Likewise.
735 2015-12-25 Mike Frysinger <vapier@gentoo.org>
737 * sim-config.h (WITH_ENGINE): Delete.
738 * sim-module.c (modules): Always include sim_engine_install.
740 2015-12-25 Mike Frysinger <vapier@gentoo.org>
742 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
743 * cgen-types.h (SIM_HAVE_MODEL): Delete.
744 * sim-base.h: Always include sim-model.h.
745 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
746 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
747 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
748 [!WITH_MODEL_P] (sim_machs): Define.
749 * sim-model.h: Add some developer docs.
750 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
751 (WITH_MODEL_P): Define.
752 * sim-module.c (modules): Always include sim_model_install.
753 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
755 2015-12-25 Mike Frysinger <vapier@gentoo.org>
757 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
758 * sim-model.c: Likewise.
759 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
760 SIM_MACH_IMP_PROPERTIES
762 2015-12-25 Mike Frysinger <vapier@gentoo.org>
764 * sim-core.c (device_error): Delete.
765 (sim_core_map_attach): Delete calls to device_error.
766 (sim_core_attach): Likewise.
767 * sim-core.h (device_error): Delete.
768 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
770 (sim_core_write_aligned_N): Likewise.
772 2015-12-25 Mike Frysinger <vapier@gentoo.org>
774 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
775 * sim-core.c (sim_core_write_buffer): Likewise.
776 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
777 (sim_core_write_aligned_N): Likewise.
779 2015-12-25 Mike Frysinger <vapier@gentoo.org>
781 * dv-pal.c: Include config.h and sim-main.h.
782 (hw_pal_io_read_buffer): Always call CPU_INDEX.
784 2015-12-24 Mike Frysinger <vapier@gentoo.org>
786 * sim-options.c (standard_options): Always enable load-lma and
788 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
790 2015-12-24 Mike Frysinger <vapier@gentoo.org>
792 * sim-module.c (MODULE_LIST): Delete.
794 2015-12-24 Mike Frysinger <vapier@gentoo.org>
796 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
797 Move to h8300/compile.c.
798 [SIM_H8300] (standard_options): Likewise.
799 (standard_option_handler): Likewise.
801 2015-12-24 Mike Frysinger <vapier@gentoo.org>
803 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
804 sim_watchpoint_install.
806 2015-12-24 Mike Frysinger <vapier@gentoo.org>
808 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
809 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
811 * sim-options.c (OPTION_MEM_SIZE): Delete.
812 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
813 (standard_option_handler): Likewise.
815 2015-12-24 Mike Frysinger <vapier@gentoo.org>
817 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
819 2015-11-21 Mike Frysinger <vapier@gentoo.org>
822 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
824 2015-11-21 Mike Frysinger <vapier@gentoo.org>
827 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
828 vasprintf, and va_end together. Check ret after va_end call.
830 2015-11-21 Mike Frysinger <vapier@gentoo.org>
832 * sim-types.h (SIM_PRI_TB): Define.
833 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
834 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
835 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
836 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
838 2015-11-17 Mike Frysinger <vapier@gentoo.org>
840 * sim-main.h (WITH_MODULO_MEMORY): Delete.
841 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
842 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
843 (sim_core_translate): Likewise.
844 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
846 2015-11-16 Mike Frysinger <vapier@gentoo.org>
848 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
849 (cgen_cpu_close): Change to XCONCAT2.
851 2015-11-15 Mike Frysinger <vapier@gentoo.org>
853 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
856 2015-11-14 Mike Frysinger <vapier@gentoo.org>
858 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
859 * sim-close.c: New file.
861 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
862 Ali Lown <ali.lown@imgtec.com>
864 * sim-bits.h (EXTEND6): New macro.
865 (EXTEND12): New macro.
866 (EXTEND25): New macro.
868 2015-06-24 Mike Frysinger <vapier@gentoo.org>
870 * sim-trace.c (trace_one_insn): Delete.
871 * sim-trace.h (trace_one_insn): Delete.
873 2015-06-24 Mike Frysinger <vapier@gentoo.org>
875 * sim-trace.c (debug_printf): Rename to ...
876 (sim_debug_printf): ... this.
877 * sim-trace.h (debug_printf): Delete define.
878 (debug_printf): Rename to ...
879 (sim_debug_printf): ... this.
881 2015-06-24 Mike Frysinger <vapier@gentoo.org>
883 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
884 (trace_options): Add trace-register option.
885 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
886 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
887 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
888 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
889 TRACE_REGISTER_P, TRACE_REGISTER): Define.
891 2015-06-24 Mike Frysinger <vapier@gentoo.org>
893 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
894 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
895 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
896 STRACE_DEBUG): Define.
898 2015-06-24 Mike Frysinger <vapier@gentoo.org>
900 * sim-trace.c (trace_options): Update help text for trace-alu,
901 trace-fpu, trace-vpu, and trace-semantics.
902 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
903 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
905 2015-06-24 Mike Frysinger <vapier@gentoo.org>
907 * sim-assert.h (SIM_FILTER_PATH): Delete.
908 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
909 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
910 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
911 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
912 * sim-events.c: Include libiberty.h.
913 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
915 2015-06-23 Mike Frysinger <vapier@gentoo.org>
917 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
918 (AC_ARG_ENABLE(sim-cflags)): Likewise.
919 (AC_ARG_ENABLE(sim-debug)): Likewise.
920 (AC_ARG_ENABLE(sim-stdio)): Likewise.
921 (AC_ARG_ENABLE(sim-trace)): Likewise.
922 (AC_ARG_ENABLE(sim-profile)): Likewise.
923 (AC_ARG_ENABLE(sim-environment)): Likewise.
924 (AC_ARG_ENABLE(sim-alignment)): Likewise.
925 (AC_ARG_ENABLE(sim-assert)): Likewise.
926 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
927 (AC_ARG_ENABLE(sim-endian)): Likewise.
928 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
929 (AC_ARG_ENABLE(sim-float)): Likewise.
930 (AC_ARG_ENABLE(sim-scache)): Likewise.
931 (AC_ARG_ENABLE(sim-default-model)): Likewise.
932 (AC_ARG_ENABLE(sim-inline)): Likewise.
933 (AC_ARG_ENABLE(sim-packages)): Likewise.
934 (AC_ARG_ENABLE(sim-regparm)): Likewise.
935 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
936 (AC_ARG_ENABLE(sim-smp)): Likewise.
937 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
938 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
939 (AC_ARG_ENABLE(cgen-maint)): Likewise.
940 * configure: Regenerate.
942 2015-06-23 Mike Frysinger <vapier@gentoo.org>
944 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
946 2015-06-23 Mike Frysinger <vapier@gentoo.org>
948 * cgen-trace.c [!__STDC__]: Delete.
949 * sim-trace.h [!__STDC__]: Likewise.
951 2015-06-21 Mike Frysinger <vapier@gentoo.org>
953 * sim-model.c (sim_model_init): Assert model is not NULL.
955 2015-06-21 Mike Frysinger <vapier@gentoo.org>
957 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
958 stdint.h. Replace all signed/unsigned typedefs with int#_t and
961 2015-06-21 Mike Frysinger <vapier@gentoo.org>
963 * sim-alu.h (_SIM_ALU_H_): Rename to ...
964 (SIM_ALU_H): ... this.
965 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
966 (SIM_ASSERT_H): ... this.
967 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
968 (SIM_BASICS_H): ... this.
969 * sim-bits.h (_SIM_BITS_H_): Rename to ...
970 (SIM_BITS_H): ... this.
971 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
972 (SIM_ENDIAN_H): ... this.
974 2015-06-18 Mike Frysinger <vapier@gentoo.org>
976 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
979 2015-06-18 Mike Frysinger <vapier@gentoo.org>
981 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
982 m for sentinel testing.
984 2015-06-17 Mike Frysinger <vapier@gentoo.org>
986 * sim-syscall.c: Include errno.h and targ-vals.h.
987 (sim_syscall_multi, sim_syscall): Define.
988 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
989 * syscall.c (cb_syscall): Extend comment.
991 2015-06-17 Mike Frysinger <vapier@gentoo.org>
993 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
994 * sim-syscall.c: New file.
995 * sim-syscall.h: New file.
997 2015-06-17 Mike Frysinger <vapier@gentoo.org>
999 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1000 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1001 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1002 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1003 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1005 * gentmap.c (gen_targ_map_c): Output name field.
1007 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1009 * acinclude.m4: Change configure.in to configure.ac.
1010 * sim-config.h: Likewise.
1012 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1014 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1015 * configure: Regenerate.
1017 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1019 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1020 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1021 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1022 TRACE_DEBUG): Define.
1024 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1026 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1027 * sim-trace.c (trace_option_handler): Likewise.
1028 * sim-trace.h (WITH_TRACE_ANY_P): Define.
1029 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1030 (TRACE_ANY_P): Likewise.
1032 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1034 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1035 CGEN_TRACE_INSN_FINI.
1036 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1037 trace_result to cgen_trace_result, trace_insn_fini to
1038 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1039 and trace_extract to cgen_trace_extract.
1040 * cgen-trace.h (trace_insn_init): Rename to ...
1041 (cgen_trace_insn_init): ... this.
1042 (trace_insn_fini): Rename to ...
1043 (cgen_trace_insn_fini): ... this.
1044 (trace_insn): Rename to ...
1045 (cgen_trace_insn): ... this.
1046 (trace_extract): Rename to ...
1047 (cgen_trace_extract): ... this.
1048 (trace_result): Rename to ...
1049 (cgen_trace_result): ... this.
1050 (TRACE_RESULT_P): Rename to ...
1051 (CGEN_TRACE_RESULT_P): ... this.
1052 (TRACE_INSN_INIT): Rename to ...
1053 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1054 cgen_trace_insn_init.
1055 (TRACE_INSN_FINI): Rename to ...
1056 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1057 cgen_trace_insn_fini.
1058 (TRACE_PRINTF): Rename to ...
1059 (CGEN_TRACE_PRINTF): ... this.
1060 (TRACE_INSN): Rename to ...
1061 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1062 (TRACE_EXTRACT): Rename to ...
1063 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1065 (TRACE_RESULT): Rename to ...
1066 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1067 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1068 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1069 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1070 TRACE_INSN to CGEN_TRACE_INSN.
1071 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1073 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1075 * sim-events.c (ETRACE_P): Delete.
1076 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1077 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1078 * sim-events.h (struct _sim_events): Delete trace member.
1079 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1080 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1082 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1084 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1085 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1086 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1087 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1089 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1091 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1093 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1095 * sim-trace.h (WITH_TRACE_P): New define.
1096 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1097 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1098 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1099 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1100 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1101 Redefine to use WITH_TRACE_P.
1103 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
1105 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1106 mistake in call to sim_engine_abort.
1108 2015-04-29 Nick Clifton <nickc@redhat.com>
1111 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1112 increasing parenthesis around casts to signed values.
1114 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1116 * gennltvals.sh: Add mcore support.
1117 * nltvals.def: Regenerate.
1119 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1121 * cgen.sh: Add +x permissions.
1122 * genmloop.sh: Likewise.
1123 * gentvals.sh: Likewise.
1124 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1125 Change all uses of srcroot for newlib to newlibroot.
1127 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1129 * sim-base.h (SIM_CPU): New typedef.
1131 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1133 * cgen-engine.h (CIA_ADDR): Delete.
1134 * sim-base.h: Update sim_cia example.
1135 [!CIA_ADDR] (sim_cia): New typedef.
1137 2015-04-17 Mike Frysinger <vapier@gentoo.org>
1139 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1140 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1141 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1142 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1143 CIA_SET to CPU_PC_SET.
1145 2015-04-15 Mike Frysinger <vapier@gentoo.org>
1147 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1148 * sim-main.h (STATE_CPU): Remove from comment and define.
1150 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1152 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1153 * configure: Regenerate.
1155 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1157 * sim-options.c: Include version.h.
1158 (OPTIONS_VERSION): New enum.
1159 (standard_options): Add "version".
1160 (standard_option_handler): Handle OPTIONS_VERSION.
1162 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1164 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1165 (create-version.sh): Delete.
1167 2015-04-06 Mike Frysinger <vapier@gentoo.org>
1169 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1171 2015-04-01 Mike Frysinger <vapier@gentoo.org>
1173 * run-sim.h, run.c: Delete.
1174 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1176 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1178 * config.in, configure: Regenerate.
1179 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1180 (ZLIB, ZLIBINC): Define.
1181 (BFD_LIB): Add $(ZLIB).
1183 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1185 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1186 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1188 2015-03-29 Mike Frysinger <vapier@gentoo.org>
1190 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1191 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1192 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1194 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1196 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1197 usage of STATE_WATCHPOINTS.
1198 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1199 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1201 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1203 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1205 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1207 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1209 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1211 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1212 of enable_sim_hardware to AC_ARG_ENABLE.
1214 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1216 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1217 Add dv-sockser.o to sim_hw_objs.
1219 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1221 * dv-sockser.c: Include config.h.
1222 * dv-sockser.h: Include sim-inline.h.
1223 [HAVE_DV_SOCKSER]: Move all prototypes here.
1224 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1225 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1227 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1229 * gentmap.c, run.c: Convert old style prototypes.
1231 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1233 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1234 symlinking tconfig.h to tconfig.in.
1235 * config.in, configure: Regenerate.
1236 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1237 * tconfig.in: Rename file ...
1238 * tconfig.h: ... here.
1240 2015-03-15 Mike Frysinger <vapier@gentoo.org>
1242 * dv-socker.h (dv_sockser_install): Declare.
1243 * sim-module.c: Include config.h.
1244 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1245 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1246 * sim-module.h: Include gdb/remote-sim.h.
1248 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1250 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1251 (sim-inline.c): Delete rule.
1253 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1255 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1256 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1257 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1259 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1261 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1262 [!ASSERT, WITH_ASSERT]: Likewise.
1263 * sim-endian.c: Delete sim-io.h include.
1265 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1267 * run-sim.h (sim_kill): Delete unused prototype.
1269 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1271 * gentmap.c: Include "string.h".
1273 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1275 * sim-options.c (sim_args_command): Call freeargv() when failure
1278 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1280 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1282 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1284 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1285 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1286 callbacks following renaming in callback.h.
1287 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1288 callback by call to "to_lstat" callback
1290 2014-08-28 Gary Benson <gbenson@redhat.com>
1292 * sim-trace.h (debug_printf): New define.
1294 2014-08-19 Alan Modra <amodra@gmail.com>
1296 * configure: Regenerate.
1298 2014-08-15 Roland McGrath <mcgrathr@google.com>
1300 * configure: Regenerate.
1301 * config.in: Regenerate.
1303 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1305 * sim-command.c (sim_do_command): Add const to cmd.
1306 * sim-options.c (sim_args_command): Add const to cmd.
1307 * sim-options.h (sim_args_command): Add const to cmd.
1309 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1311 * sim-hload.c (sim_load): Add const to prog.
1312 * sim-load.c (sim_load_file): Likewise.
1313 * sim-utils.c (sim_analyze_program): Likewise.
1314 * sim-utils.h (sim_analyze_program): Likewise.
1315 (sim_load_file): Likewise.
1317 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1319 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1320 * callback.c (system): Delete unused prototype.
1321 (os_init): Likewise.
1322 (os_shutdown): Likewise.
1323 (os_unlink): Likewise.
1324 (os_time): Likewise.
1325 (os_system): Likewise.
1326 (os_rename): Likewise.
1327 (os_write_stdout): Likewise.
1328 (os_flush_stdout): Likewise.
1329 (os_write_stderr): Likewise.
1330 (os_flush_stderr): Likewise.
1331 (os_write): Likewise.
1332 (os_read_stdin): Likewise.
1333 (os_read): Likewise.
1334 (os_open): Likewise.
1335 (os_lseek): Likewise.
1336 (os_isatty): Likewise.
1337 (os_get_errno): Likewise.
1338 (os_close): Likewise.
1339 (os_vprintf_filtered): Likewise.
1340 (os_evprintf_filtered): Likewise.
1341 (os_error): Likewise.
1345 (wrap): Change to new style prototype.
1348 (os_close): Likewise.
1349 (os_poll_quit): Likewise.
1350 (os_get_errno): Likewise.
1351 (os_isatty): Likewise.
1352 (os_lseek): Likewise.
1353 (os_open): Likewise.
1354 (os_read): Likewise.
1355 (os_read_stdin): Likewise.
1356 (os_write): Likewise.
1357 (os_write_stdout): Likewise.
1358 (os_flush_stdout): Likewise.
1359 (os_write_stderr): Likewise.
1360 (os_flush_stderr): Likewise.
1361 (os_rename): Likewise.
1362 (os_system): Likewise.
1363 (os_time): Likewise.
1364 (os_unlink): Likewise.
1365 (os_stat): Likewise.
1366 (os_fstat): Likewise.
1367 (os_lstat): Likewise.
1368 (os_ftruncate): Likewise.
1369 (os_truncate): Likewise.
1370 (os_pipe): Likewise.
1371 (os_pipe_empty): Likewise.
1372 (os_pipe_nonempty): Likewise.
1373 (os_shutdown): Likewise.
1374 (os_init): Likewise.
1375 (cb_read_target_syscall_maps): Likewise.
1376 (cb_target_to_host_syscall): Likewise.
1377 (cb_host_to_target_errno): Likewise.
1378 (cb_target_to_host_open): Likewise.
1379 (cb_store_target_endian): Likewise.
1380 (cb_host_to_target_stat): Likewise.
1381 * sim-hload.c (sim_load): Change to new style prototype.
1382 * sim-load.c (sim_load_file): Change to new style prototype.
1383 (report_transfer_performance): Likewise.
1384 (xprintf_bfd_vma): Likewise.
1385 * syscall.c (cb_get_string): Change to new style prototype.
1386 (get_path): Likewise.
1387 (cb_syscall): Likewise.
1389 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1391 * create-version.sh: Align parameters to match those of
1392 ../../gdb/common/create-version.sh.
1393 * Make-common.in (srcsim): New variable.
1394 (version.c): Adjust call to create-version.sh as per above.
1396 2013-09-23 Alan Modra <amodra@gmail.com>
1398 * configure: Regenerate.
1400 2013-09-03 Mike Stump <mikestump@comcast.net>
1402 * sim-options.c (complete_option_list): Mark text and word const.
1404 2013-06-28 Tom Tromey <tromey@redhat.com>
1406 * Make-common.in (version.c): Use version.in, not
1408 * create-version.sh: Likewise.
1410 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1412 * create-version.sh: New script. Adapted from
1413 gdb/commong/create-version.sh.
1414 * Make-common.in (version.c): Update rule dependencies,
1415 and re-implement using create-version.sh.
1417 2013-06-21 Nick Clifton <nickc@redhat.com>
1419 * gennltvals.sh: Add msp430 support.
1420 * nltvals.def: Regenerate.
1422 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1424 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1425 * aclocal.m4, configure: Regenerate.
1427 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1430 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1431 -Wformat-nonliteral with -Wno-format.
1433 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1435 * acinclude.m4: Regenerate.
1437 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1439 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1440 which do not support dv-sockser.o. Add always as option to
1441 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1442 is always required to be enabled by simulator.
1444 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1446 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1447 * nltvals.def: Regenerate.
1449 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1451 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1452 * config.in, configure: Regenerate.
1454 2012-05-24 Pedro Alves <palves@redhat.com>
1456 * sim-signal.h (sim_signal_to_target): Rename to ...
1457 (sim_signal_to_gdb_signal): ... this.
1458 * sim-signal.c (sim_signal_to_target): Rename to ...
1459 (sim_signal_to_gdb_signal): ... this.
1460 * sim-reason.c (sim_stop_reason): Adjust to rename.
1462 2012-05-24 Pedro Alves <palves@redhat.com>
1466 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1468 2012-05-24 Pedro Alves <palves@redhat.com>
1472 Replace target_signal with gdb_signal throughout.
1474 2012-05-18 Nick Clifton <nickc@redhat.com>
1477 * callback.c: Include config.h before system header files.
1478 * cgen-trace.c: Likewise.
1479 * cgen-utils.c: Likewise.
1480 * gentmap.c: Likewise.
1482 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1484 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1486 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1488 * sim-trace.c: Update the function prototype of save_data_size.
1489 Move the enum data_fmt from here...
1490 * sim-trace.h: ...to here.
1491 Add function prototype of save_data.
1493 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1495 * sim-core.h (sim_core_trans_addr): Add prototype.
1497 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1499 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1500 missing in last change.
1502 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1504 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1505 * nrun.c: Include string.h/strings.h.
1506 * aclocal.m4, config.in, configure: Regenerate.
1508 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1510 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1511 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1512 out -Werror initialization.
1514 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1516 * Make-common.in (TAGS): Change a-z to [:lower:].
1517 * acinclude.m4 (sim-trace): Likewise.
1518 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1519 Change A-Za-z0-9 to [:alnum:].
1521 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1523 * nrun.c (main): Display strsignal of sigrc.
1525 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1527 * Makefile.in (abs_srcdir): Declare.
1528 (srcroot): Define in terms of abs_srcdir.
1529 (headers): Change srcdir to abs_srcdir.
1531 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1533 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1536 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1538 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1539 system bourne shell.
1541 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1543 * syscall.c (cb_get_string): Rename from "get_string".
1544 (get_path): Rename get_string call to cb_get_string.
1546 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1548 * Make-common.in (VPATH): Add $(srccom).
1550 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1551 POSTCOMPILE): New variables.
1552 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1553 Include dependency files, when using GNU Make. Delete all
1554 dependency-only rules.
1555 * aclocal.m4: Include ../../config/depstand.m4. Call
1556 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1557 (MAKE, GMAKE): New substs.
1559 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1562 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1563 * configure, config.in: Regenerate.
1564 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1566 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1568 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1570 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1572 * sim-profile.c (profile_info): Only print the title once.
1574 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1576 * acinclude.m4: Rename from aclocal.m4.
1577 * aclocal.m4: Regenerate.
1579 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1581 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1582 * common.m4: Delete.
1583 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1584 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1585 * configure: Regenerate.
1587 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1589 * sim-alu.h (ALU32_AND): Clear carry flag.
1590 (ALU32_AND): Clear carry flag.
1592 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1594 * dv-cfi.c: Include stdbool.h.
1596 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1598 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1600 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1602 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1603 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1605 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1607 * sim-command.c: Include sim-options.h.
1609 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1611 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1613 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1615 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1616 Delete direct call to AC_PROG_CC.
1618 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1620 * sim-command.c: New file.
1621 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1622 (sim-command.o): New rule.
1624 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1626 * sim-options.c (standard_option_handler): Remove arg[0] check
1627 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1628 not an empty string, otherwise assign "" back to it.
1630 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1632 * nltvals.def: Regenerate to include Blackfin syscalls again.
1634 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1636 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1637 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1638 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1639 (trace_idx_to_str): Likewise.
1640 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1641 (TRACE_syscall): Define.
1642 (WITH_TRACE_SYSCALL_P): Likewise.
1643 (TRACE_SYSCALL_P): Likewise.
1645 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1647 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1648 remove now-unnecessary sub-scope for glue->type setting.
1649 Check to see if the "reg" property exists before we use it, and
1650 if it doesn't exist, error out for "glue" devices.
1652 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1654 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1655 glue-or, and set type to glue_xor when name is glue-xor.
1656 (hw_glue_port_event): Return immediately when type is glue_io
1657 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1658 and hw_port_event calls from glue_and to end of function.
1660 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1662 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1663 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1664 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1665 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1666 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1667 around function arguments.
1669 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1671 * sim-options.c (complete_option_list, sim_complete_command):
1674 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1676 * dv-glue.c: Fix up style.
1678 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1680 * hw-alloc.c (hw_alloc_data): Adjust brace.
1681 * hw-base.c (hw_base_data): Likewise.
1682 (generic_hw_unit_decode): Fix indentation.
1683 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1684 * hw-events.c (hw_event, hw_event_data): Likewise.
1685 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1686 * hw-instances.c (hw_instance_data): Likewise.
1687 * hw-instances.h (hw_instance): Likewise.
1688 * hw-main.h (hw_descriptor, enum): Likewise.
1689 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1690 * hw-ports.h (hw_port_descriptor): Likewise.
1691 * hw-properties.c (hw_property_data): Likewise.
1692 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1693 _range_property_spec, _reg_property_spec): Likewise.
1694 * hw-tree.c (_name_specifier, printer): Likewise.
1695 (split_device_specifier, parse_string_property, hw_tree_traverse,
1696 print_size, print_reg_property, print_string, print_properties):
1699 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1701 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1702 * Make-common.in (dv-cfi.o): New rule.
1703 * dv-cfi.c, dv-cfi.h: New files.
1705 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1707 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1708 fcntl.h and sys/fcntl.h, for constants.
1709 * nltvals.def: Regenerate.
1710 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1711 * sim-io.h (sys/types.h, sys/stat.h): Include.
1712 (sim_io_stat, sim_io_fstat): Declare.
1714 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1716 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1717 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1718 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1719 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1720 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1721 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1722 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1723 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1724 syscall.c: Trim trailing whitespace.
1726 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1728 * gennltvals.sh: Handle bfin targets.
1729 * nltvals.def: Regenerate.
1731 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1733 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1736 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1738 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1739 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1740 (hw_free): Drop zfree logic and always call free.
1741 * hw-base.c (hw_delete): Change zfree to free.
1742 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1743 (hw_handle_remove_phandle): Likewise.
1744 * hw-instances.c (hw_instance_delete): Likewise.
1745 * hw-tree.c (parse_reg_property): Likewise.
1746 (parse_ranges_property): Likewise.
1747 (parse_string_property): Likewise.
1748 * sim-core.c (sim_core_uninstall): Likewise.
1749 * sim-cpu.c (sim_cpu_free_all): Likewise.
1750 * sim-hw.c (sim_hw_uninstall): Likewise.
1751 * sim-memopt.c (do_memopt_delete): Likewise.
1752 (sim_memory_uninstall): Likewise.
1753 * sim-module.c (sim_module_uninstall): Likewise.
1754 * sim-options.c (sim_parse_args): Likewise.
1755 * sim-profile.c (profile_pc_cleanup): Likewise.
1756 (profile_uninstall): Likewise.
1757 * sim-watch.c (do_watchpoint_delete): Likewise.
1758 * sim-utils.c (zfree): Delete.
1759 (sim_state_free): Change zfree to free.
1760 * sim-utils.h (zfree): Delete.
1762 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1764 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1766 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1768 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1770 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1772 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1774 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1775 when asprintf fails.
1776 * sim-utils.c (sim_do_commandf): Issue an error and return when
1778 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1781 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1783 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1784 bytes has been calculated and when mmap_next_fd is valid and
1786 (memory_option_handler): Allow missing size when mmap_next_fd is
1789 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1791 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1792 not empty, and always append $3 to $hardware.
1794 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1796 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1797 * sim-hw.h (sim_hw_abort): Likewise.
1799 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1801 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1803 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1805 * run.1: Copyright year update.
1807 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1809 * hw-alloc.h (HW_NALLOC): Define.
1811 010-12-28 Mike Frysinger <vapier@gentoo.org>
1813 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1815 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1817 * sim-memopt.c (OPTION_MAP_INFO): Define.
1818 (memory_options): Handle --map-info.
1819 (memory_option_handler): Handle OPTION_MAP_INFO.
1821 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1823 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1824 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1825 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1827 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1829 * sim-core.c (WITH_HW): Add device casts to device_error,
1830 device_io_read_buffer, and device_io_write_buffer.
1832 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1834 * dv-sockser.c (dv_sockser_write_buffer): New function.
1835 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1836 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1838 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1840 * callback.c (os_lseek): Call wrap on lseek result.
1842 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1844 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1845 call by its equality to -1 not by it being negative.
1846 (connected_p): Likewise for accept() call.
1848 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1850 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1852 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1854 * profile.c (sim_profile_print_bar): Add cpu argument.
1856 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1858 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1860 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1862 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1863 (profile_print_pc): Convert sim_io_printf to profile_printf.
1864 (profile_print_insn): Likewise.
1865 (profile_print_memory): Likewise.
1866 (profile_print_core): Likewise.
1867 (profile_print_model): Likewise.
1868 (sim_profile_print_bar): Likewise.
1869 (profile_print_speed): Likewise.
1870 (profile_print_addr_ranges): Likewise.
1871 (profile_info): Likewise.
1872 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1874 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1876 * sim-model.c (OPTION_MODEL): Convert to enum.
1877 (OPTION_MODEL_INFO): New enum.
1878 (model_options): Add model-info/info-model entries.
1879 (model_option_handler): Handle OPTION_MODEL_INFO.
1881 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1883 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1884 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1887 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1889 * sim-hrw.c (sim_write): Add const to buf arg.
1890 * sim-utils.h (sim_write_fn): Likewise.
1892 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1894 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1897 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1899 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1900 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1901 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1902 * dv-sockser.c (sockser_options): Likewise.
1903 * hw-ports.c (empty_hw_ports): Likewise.
1904 * sim-hw.c (hw_options): Likewise.
1905 * sim-model.c (model_options): Likewise.
1906 * sim-options.c (standard_options): Likewise.
1907 * sim-profile.c (profile_options): Likewise.
1908 * sim-trace.c (trace_options): Likewise.
1909 * sim-watch.c (watchpoint_options): Likewise.
1911 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1913 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1914 the local "arg_table" variable, and the xmalloc cast.
1916 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1918 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1920 (sim_fpu_print_func): Add const markings to format buffer.
1922 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1924 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1926 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1928 * sim-trace.c (save_data): Add const markings to "buf" argument.
1930 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1932 * sim-options.c (standard_option_handler): Add const markings to
1935 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1937 * hw-ports.h: Fix spelling typos.
1939 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1941 * configure.ac: Check for socklen_t.
1942 * configure, config.in: Regenerated.
1943 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1945 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1947 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1948 * sim-hw.c (hw_option_handler): Likewise.
1950 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1952 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1953 (interrupt_nr_to_str): Likewise.
1954 (default_interrupt_names): Add const to pointer type.
1955 (sim_watchpoint_install): Add const to prefix.
1956 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1958 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1960 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1961 (sim_core_write_buffer): Likewise.
1963 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1965 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1966 the SIM_HAVE_ADDR_RANGE define.
1968 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1970 * sim-core.h (device_error): Add const to message, and add printf
1973 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1975 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1976 SIM_HAVE_ADDR_RANGE define.
1978 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1980 * dv-glue.c (hw_glue_ports): Swap static and const.
1982 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1984 * nrun.c (usage): Use void in definition.
1985 * sim-options.c (dup_arg_p): Convert old-style function definition.
1986 (sim_parse_args): Likewise.
1987 (sim_print_help): Likewise.
1988 * sim-trace.c (set_trace_option_mask): Likewise.
1989 (set_trace_option): Likewise.
1990 * sim-utils.c (sim_analyze_program): Likewise.
1991 (sim_elapsed_time_get): Likewise.
1992 (sim_elapsed_time_since): Likewise.
1994 2010-03-22 Mike Frysinger <vapier@gentoo.org>
1996 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1997 (standard_options): Likewise.
1998 (standard_option_handler): Likewise.
2000 2010-03-16 Mike Frysinger <vapier@gentoo.org>
2002 * hw-ports.c (TRACE): Delete.
2003 * hw-properties.c (TRACE): Delete.
2004 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2005 (hw_find_integer_property): Likewise.
2006 (hw_find_integer_array_property): Likewise.
2007 (hw_add_duplicate_property): Likewise.
2009 2010-03-15 Mike Frysinger <vapier@gentoo.org>
2011 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2014 2010-02-04 Mike Frysinger <vapier@gentoo.org>
2016 * sim-model.c: Include sim-model.h
2018 2010-02-04 Mike Frysinger <vapier@gentoo.org>
2020 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
2021 & from the STATE_CPU() examples.
2023 2010-01-24 Doug Evans <dje@sebabeach.org>
2025 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
2026 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2028 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2029 (struct cgen_fp_ops): Update signatures of floating point conversion
2032 * Make-common.in (CGEN_SIM_DEPS): Define.
2033 (CGEN_INCLUDE_DEPS): Use it.
2034 (CGEN_MAIN_CPU_DEPS): Simplify.
2036 2010-01-22 Doug Evans <dje@sebabeach.org>
2038 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2039 (SUBWORDTFSI, JOINSIDI): Ditto.
2041 2010-01-05 Doug Evans <dje@sebabeach.org>
2043 * cgen-types.h (SETDI): Delete, unused.
2045 2009-12-02 Doug Evans <dje@sebabeach.org>
2047 * cgen-engine.h: Remove duplicated comment.
2049 2009-11-23 Doug Evans <dje@sebabeach.org>
2051 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2052 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2054 2009-11-22 Doug Evans <dje@sebabeach.org>
2056 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2057 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2058 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2059 instead of CGEN_INSN_INT.
2061 * cgen-trace.h (trace_extract): Add cast to fix warning.
2063 2009-11-05 Doug Evans <dje@sebabeach.org>
2065 * cgen-mem.h (DECLARE_GETT): Don't inline.
2066 (DECLARE_SETT): Ditto.
2068 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2070 * sim-inline.h: Fix spelling error.
2072 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2074 * Make-common.in: Add datarootdir.
2076 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2078 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2079 (SIM_CHECK_MEMBERS_1): Remove.
2080 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2081 AC_CHECK_MEMBERS one.
2082 * configure: Regenerate.
2084 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2085 * configure: Regenerate.
2087 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2089 * config.in: Regenerate.
2090 * configure: Likewise.
2092 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2093 definition of AC_CHECK_MEMBER.
2095 * aclocal.m4: m4_include toplevel config/override.m4.
2096 * configure: Regenerate.
2098 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2100 * Makefile.in (datarootdir): New variable.
2102 2009-07-07 Doug Evans <dje@sebabeach.org>
2104 * Make-common.in (CPU_DIR): Define.
2106 2009-07-06 Doug Evans <dje@sebabeach.org>
2108 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2109 identifiers for file types rather than encoding internal
2110 implementation details of cgen.sh.
2111 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2112 * cgen.sh: Add support for parallel makes.
2113 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2115 2009-05-18 Jon Beniston <jon@beniston.com>
2117 * gennltvals.sh: Add lm32 target.
2118 * nltvals.def: Add lm32 syscall definitions.
2120 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2122 Speed up simulator startup:
2123 * sim-utils.c (zalloc): Use xcalloc.
2125 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2127 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2128 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2129 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2130 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2131 type, QI, HI, SI, DI.
2133 * callback.c (os_error): Mark as being a noreturn function.
2134 * sim-io.h (sim_io_error): Similar for sim_io_error.
2136 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2138 * aclocal.m4: Fix underquoting of function names.
2140 2008-10-21 Julian Brown <julian@codesourcery.com>
2142 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2144 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
2146 * common.m4: Add test for libz and zlib.h.
2147 * configure: Regenerate to track ../common/common.m4 changes.
2150 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
2151 Daniel Jacobowitz <dan@codesourcery.com>
2152 Joseph Myers <joseph@codesourcery.com>
2154 * aclocal.m4: Include ../../config/acx.m4.
2155 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2156 * configure, config.in: Regenerate.
2157 * Make-common.in (LIB_OBJS): Add version.o.
2158 (version.c, version.o): New rules.
2159 * run.c: Include version.h.
2160 (usage): Add help parameter. Print output either to stdout or
2161 stderr depending on that parameter.
2162 (print_version): New.
2163 (main): Check for --help and --version.
2164 * run-sim.h (sim_target_display_usage): Add help parameter.
2167 2008-04-14 Hans Kester <kester.hans@gmail.com>
2169 * sim-signal.c: Define missing signals for _WIN32.
2171 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2173 * gennltvals.sh: Add cr16.
2174 * nltvals.def: Rebuild.
2176 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2178 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2179 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2181 2007-08-10 Nick Clifton <nickc@redhat.com>
2183 * sim-memopt.c (memory_options): Mention that the
2184 --memory-size switch accepts suffixes.
2185 (parse_size): Handle a suffix on the size value.
2186 * sim-options.c (standard_options): Mention that the mem-size
2187 switch accepts suffixes.
2188 (standard_option_handler): Handle a suffix on the size value.
2190 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
2192 * acconfig.h: Remove.
2193 * config.in: Regenerate.
2195 2006-11-07 Thiemo Seufer <ths@mips.com>
2197 * gentmap.c: Fix compile time warning.
2199 2006-11-07 Thiemo Seufer <ths@mips.com>
2201 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2202 for bfd text addresses.
2204 2006-08-29 Thiemo Seufer <ths@mips.com>
2205 Nigel Stephens <nigel@mips.com>
2207 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2208 SIM_QUIET_NAN_NEGATED.
2210 2006-08-29 Nigel Stephens <nigel@mips.com>
2212 * sim-profile.c (profile_pc_init): Initialise default profiling
2213 frequency to a prime number.
2214 (profile_print_pc): Convert gmon.out sample data into target
2217 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
2219 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2220 * common.m4: Likewise.
2221 * configure: Regenerated.
2223 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2225 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2226 * configure: Regenerated.
2228 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2230 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2231 and LIBINTL_DEP everywhere.
2232 (CSEARCH): Use INCINTL.
2233 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2235 * configure: Regenerated.
2237 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
2239 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2240 option-contents test.
2242 2005-11-28 Mark Mitchell <mark@codesourcery.com>
2244 * sim-signal.c (sim_signal_to_target): Fix typos.
2246 * sim-reason.c (sim_stop_reason): Use
2247 sim_signal_to_target, not sim_signal_to_host.
2248 * sim-signal.c (sim_signal_to_host): Fix typo.
2249 (sim_signal_to_target): New function.
2251 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2253 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2256 2005-07-08 Ian Lance Taylor <ian@airs.com>
2258 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2260 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2261 different fraction for a quiet NaN.
2262 (unpack_fpu): Likewise.
2264 2005-07-08 Ben Elliston <bje@au.ibm.com>
2266 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2267 * sim-load.c: Likewise.
2268 * syscall.c: Likewise.
2270 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2272 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2275 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2277 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2279 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2281 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2282 and signed64 for __ALPHA__.
2284 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2286 * aclocal.m4 Include ../../gettext.m4.
2287 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2288 (AM_LC_MESSAGES): Remove.
2289 * configure: Regenerate.
2291 2005-02-28 Jim Blandy <jimb@redhat.com>
2293 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2294 -Wuninitialized in the default list of build warnings if CFLAGS is
2295 set, and doesn't include -O. (Using -Wuninitialized without
2296 optimization produces a warning, which interferes with compilation
2299 2005-02-21 Jim Blandy <jimb@redhat.com>
2301 * callback.c (os_fstat): Don't declare 't' unless it's used.
2303 2005-02-09 Jim Blandy <jimb@redhat.com>
2305 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2307 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2308 to $(CGEN), to ensure that the command substitution happens where
2309 the variable is referenced in the submake, not when the submake's
2310 arguments are expanded.
2311 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2312 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2313 application Scheme script directly after ${cgen}; don't precede it
2316 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2318 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2319 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2320 Include libiberty.h.
2321 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2322 being either end of a pipe.
2323 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2324 (os_shutdown): Clear pipe state.
2325 (default_callback): Initialize new members.
2327 * callback.c (default_callback): Initialize target_endian.
2328 (cb_store_target_endian): Renamed from store, new first parameter
2329 host_callback *cb, drop last parameter big_p. Take endianness
2331 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2332 Remove variable big_p.
2333 * nrun.c (main): Initialize default_callback.target_endian.
2335 2005-01-14 Andrew Cagney <cagney@gnu.org>
2337 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2338 Add explicit call to AC_CONFIG_HEADER.
2339 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2340 * configure: Re-generate.
2342 2005-01-12 Andrew Cagney <cagney@gnu.org>
2344 * common.m4: New file, based on of aclocal.m4.
2346 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2348 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2349 * configure: Regenerated to track ../common/aclocal.m4 changes.
2351 2005-01-07 Andrew Cagney <cagney@gnu.org>
2353 * configure.ac: Rename configure.in, require autoconf 2.59.
2354 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2355 * configure: Re-generate.
2357 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2359 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2360 <case CB_SYS_ftruncate>: New cases.
2362 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2364 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2365 (cb_syscall) <case CB_SYS_rename>: New case.
2366 * callback.c (os_lstat): New function.
2368 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2370 * run.1: Document --sysroot=filepath.
2371 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2372 (standard_options): Support --sysroot=<path>.
2373 (standard_option_handler): Handle OPTION_SYSROOT.
2374 * syscall.c (simulator_sysroot): Define, initialized empty.
2375 (get_path): Prepend simulator_sysroot to absolute file path.
2376 [HAVE_STRING_H]: Include string.h.
2377 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2378 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2379 (main): If simulator_sysroot is not empty, chdir there.
2380 * sim-config.h (simulator_sysroot): Declare.
2382 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2383 cgen_rtx_error" in a CGEN-generated simulator.
2384 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2385 replacement for CGEN-related breakpoints.
2387 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2389 * Make-common.in (sim-basics_h): Add $(callback_h).
2391 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2393 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2394 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2395 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2396 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2397 (SIM_CHECK_MEMBERS): New macros.
2398 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2399 for struct stat member test and write. Add ST_x calls for each
2400 struct stat member tested in configure.in. Wrap each ST_x call in
2401 #ifdef of configure macro for that member.
2402 * configure, config.in: Regenerate.
2404 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2406 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2408 <case desc>: Pass -OPC opcfile.
2409 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2410 parameter to cgen.sh.
2412 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2414 * Make-common.in (sim-basics_h): Correct dependencies on
2415 cconfig.h and tconfig.h
2416 (sim-load.o): Correct typo in sim-basics_h dependency.
2418 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2420 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2421 sub-dependencies for other sim files that they include.
2422 (sim_main_headers): Use sim-*_h macros.
2423 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2425 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2427 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2430 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2431 $(remote_sim_h) too.
2432 (sim_main_headers): Add sim-utils.h.
2434 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2436 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2438 2004-07-26 Andrew Cagney <cagney@gnu.org>
2440 Problem from Olaf Hering <olh@suse.de>.
2441 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2443 2004-07-10 Ben Elliston <bje@au.ibm.com>
2445 * hw-tree.c (parse_integer_property): Typo fix in comments.
2446 * sim-options.c (sim_args_command): Likewise.
2448 2004-06-28 Andrew Cagney <cagney@gnu.org>
2450 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2452 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2454 * callback.c (os_shutdown): Fix bug in last change: actually
2455 mark file descriptors as available on startup.
2457 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2459 [ include/gdb: * callback.h (host_callback_struct): Replace
2460 members fdopen and alwaysopen with fd_buddy. ]
2461 * callback.c: Changed all users.
2463 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2465 * sim-load.c (sim_load_file): Use bfd_get_section_size
2466 instead of bfd_get_section_size_before_reloc.
2468 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2470 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2471 passing it to printf.
2473 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2475 * callback.c: Update copyright dates.
2477 * sim-basics.h: Likewise.
2478 * sim-load.c: Likewise.
2479 * syscall.c: Likewise.
2481 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2483 * callback.c: Include cconfig.h instead of config.h.
2485 * sim-basics.h: Likewise.
2486 * sim-load.c: Likewise.
2487 * syscall.c: Likewise.
2489 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2491 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2493 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2495 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2497 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2499 * sim-options.c (standard_options): Fix the names of H8
2502 2003-10-30 Andrew Cagney <cagney@redhat.com>
2504 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2505 with "struct bfd_symbol".
2507 2003-10-21 Andrew Cagney <cagney@redhat.com>
2509 * callback.c (os_truncate): Call "truncate", and not "stat".
2511 2003-10-20 Andrew Cagney <cagney@redhat.com>
2513 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2515 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2517 * callback.c (os_ftruncate, os_truncate): New functions.
2518 (default_callback): Initialize ftruncate and truncate members.
2520 2003-09-08 Dave Brolley <brolley@redhat.com>
2522 On behalf of Doug Evans <dje@sebabeach.org>
2523 * cgen.sh: New arg archfile.
2524 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2525 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2527 2003-08-28 Andrew Cagney <cagney@redhat.com>
2529 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2530 * sim-options.c (print_help): Cast the format with specifier to
2533 2003-08-20 Michael Snyder <msnyder@redhat.com>
2534 Dave Brolley <brolley@redhat.com>
2536 * cgen-par.h (flags, word1): New target-specific
2537 fields of CGEN_WRITE_QUEUE_ELEMENT.
2538 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2539 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2540 * gennltvals.sh: Add frv target.
2541 * nltvals.def: Add frv target.
2543 2003-06-23 Michael Snyder <msnyder@redhat.com>
2545 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2546 * sim-reg.c: Fix cut-and-paste bug in comment.
2548 2003-06-22 Andrew Cagney <cagney@redhat.com>
2550 From matthew green <mrg@redhat.com>:
2551 * sim-fpu.h: Update copyright.
2552 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2553 * sim-fpu.c: Update copyright.
2554 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2556 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2558 From Doug Evans <dje@sebabeach.org>:
2559 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2560 with disassemble_info:read_memory_func.
2561 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2563 2003-06-04 Michael Snyder <msnyder@redhat.com>
2565 * common/run.c (main): Remove SIM_H8300 ifdef.
2567 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2568 (standard_options): Add '-x' for h8/300sx.
2569 (standard_option_handler): Add case for SIM_H8300SX.
2571 2003-04-13 Michael Snyder <msnyder@redhat.com>
2573 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2575 2003-03-01 Andrew Cagney <cagney@redhat.com>
2577 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2578 (sim_engine_vabort): Ditto.
2580 2003-02-27 Andrew Cagney <cagney@redhat.com>
2582 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2583 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2584 * nrun.c (main): Ditto.
2586 2003-02-26 Andrew Cagney <cagney@redhat.com>
2588 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2589 (sim_engine_vabort): Ditto.
2590 (sim_engine_halt, sim_engine_restart): Ditto.
2592 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2594 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2595 (sim-break_h): Delete macro.
2596 (sim-break.o): Delete rule.
2597 * sim-break.c: Delete file.
2598 * sim-break.h: Delete file.
2599 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2600 (STATE_BREAKPOINTS): Delete macro.
2601 (sim_state_base): Delete field breakpoints.
2602 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2603 sim_break_install to array.
2605 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2607 * run.c (usage): Fix typos.
2609 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2611 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2613 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2615 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2616 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2617 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2618 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2619 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2620 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2621 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2622 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2623 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2624 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2626 2002-11-13 Andrew Cagney <cagney@redhat.com>
2628 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2630 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2632 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2633 (distclean): Depend on it.
2635 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2637 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2639 2002-08-29 Dave Brolley <brolley@redhat.com>
2641 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2643 2002-07-17 Andrew Cagney <cagney@redhat.com>
2645 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2646 (sim_set_callbacks, sim_size, sim_trace)
2647 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2648 to here from "gdb/remote-sim.h".
2650 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2652 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2653 avoid possible longjmp problems with automatic variable siggnal.
2655 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2657 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2658 * Make-common.in (installdirs): Make $(libdir) too, needed when
2659 installing libsim.a.
2661 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2663 * gennltvals.sh (dir): Mark d30v as obsolete.
2664 * nltvals.def: Remove d30v.
2666 2002-06-17 Andrew Cagney <cagney@redhat.com>
2668 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2670 * sim-memopt.c: Include <unistd.h>.
2671 (do_memopt_add): Fix printf format.
2672 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2674 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2676 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2677 --enable-gdb-build-warnings.
2678 * configure: Regenerated to track ../common/aclocal.m4 changes.
2680 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2682 * sim-fpu.c (unpack_fpu): Initialize exponent for
2685 (sim_fpu_sqrt): Same.
2687 2002-06-08 Andrew Cagney <cagney@redhat.com>
2689 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2690 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2692 * sim-load.c: Ditto.
2693 * callback.c: Ditto.
2695 * Make-common.in (callback_h): Define.
2696 (remote_sim_h): Define.
2698 (callback.o): Update.
2699 (syscall.o): Update.
2702 (sim-hload.o): Update.
2704 (sim-reason.o): Update.
2705 (sim-reg.o): Update.
2706 (sim-resume.o): Update.
2708 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2710 * run.c: Fix formatting.
2712 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2714 * run-sim.h: New header. Provide prototypes for functions used
2715 between run() and libsim.a which are not used by GDB.
2716 * run.c: Include run-sim.h.
2717 (main): If SIM_TARGET_SWITCHES is defined call
2718 sim_target_parse_command_line.
2719 (usage): If SIM_TARGET_SWITCHES is defined call
2720 sim_target_display_usage.
2722 2002-05-17 Andrey Volkov <avolkov@transas.com>
2724 * run.c: Made h8300s as new target, not h8300h alias.
2725 Added new option -S (h8300s target)
2726 * sim-options.c: Ditto.
2728 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2730 * callback.c: Use 'deprecated' rather than 'depreciated.'
2732 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2734 From wiz at danbala:
2735 * sim-fpu.h: Fix grammar and typos.
2738 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2740 * callback.c: Fix some spelling errors.
2741 * hw-device.h: Likewise.
2742 * hw-tree.c: Likewise.
2743 * sim-abort.c: Likewise.
2744 * sim-alu.h: Likewise.
2745 * sim-core.h: Likewise.
2746 * sim-events.c: Likewise.
2747 * sim-events.h: Likewise.
2748 * sim-fpu.h: Likewise.
2749 * sim-profile.h: Likewise.
2750 * sim-utils.c: Likewise.
2752 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2754 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2757 2002-01-20 Ben Elliston <bje@redhat.com>
2759 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2760 the comment for this enumerator.
2762 2002-01-14 Ben Elliston <bje@redhat.com>
2764 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2766 2001-12-20 Kazu Hirata <kazu@hxi.com>
2768 * run.c (usage): Fix a typo.
2770 2001-07-05 Ben Elliston <bje@redhat.com>
2772 * Make-common.in (srccgen): Remove.
2773 (CGEN_CPU_DIR): Define.
2774 (CGEN_READ_SCM): Redefine without $(srccgen).
2775 (CGEN_ARCH_SCM): Ditto.
2776 (CGEN_CPU_SCM): Ditto.
2777 (CGEN_DECODE_SCM): Ditto.
2778 (CGEN_DESC_SCM): Ditto.
2780 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2782 * sim-load.c (sim_load_file): Put it back: external now.
2783 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2785 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2787 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2789 * sim-utils.c (sim_analyze_program): Ditto.
2791 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2793 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2794 we're finished with its immediate use.
2795 * sim-load.c (sim_load_file): Ditto.
2797 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2799 Add support for mmap-based memory regions.
2800 * sim-memopt.c (mmap_next_fd): New global.
2801 (sim_memory_init): Reinitialize it.
2802 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2803 "--memory-mapfile FILE" option. Check for some errors.
2804 (do_memopt_add): Conditionally do mmap instead of malloc for
2805 backing store of simulated memory. Check for more errors.
2806 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2807 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2808 * configure.in: Look for mmap/fstat related functions and headers.
2809 * config.in, configure: Regenerated.
2811 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2813 * sim-core.c (sim_core_map_attach): Correct overlap-related
2816 2001-03-07 Michael Meissner <meissner@redhat.com>
2818 * run.c (alloca-conf.h): Delete, no longer provided.
2820 2001-02-22 Ben Elliston <bje@redhat.com>
2822 * sim-trace.h (TRACE_VPU_IDX): Add.
2823 (TRACE_vpu): Define.
2824 (WITH_TRACE_VPU_P): Likewise.
2825 (TRACE_VPU_P): Likewise.
2826 * sim-trace.c (OPTION_TRACE_VPU): Define.
2827 (trace_options): Add --trace-vpu.
2828 (trace_option_handler): Handle OPTION_TRACE_VPU.
2829 (trace_option_handler): Include VPU tracing in --trace-semantics.
2830 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2832 2001-02-21 Ben Elliston <bje@redhat.com>
2834 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2835 (TRACE_BRANCH_INPUT2): Likewise.
2837 2001-02-09 Ben Elliston <bje@redhat.com>
2839 * (profile_print_pc): Write header out in target byte order.
2841 2001-02-09 Ben Elliston <bje@redhat.com>
2843 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2844 adjusting the pc shift value.
2846 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2848 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2849 where a numeric value is supplied.
2851 2001-01-06 Ben Elliston <bje@redhat.com>
2853 * cgen.sh: Allow extrafiles to include the semantics files when
2854 generating an ISA-specific decoder.
2856 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2858 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2860 2000-12-23 Ben Elliston <bje@redhat.com>
2862 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2863 them to the trace stream using sim_fpu_printn_fpu. Include
2866 2000-12-15 Ben Elliston <bje@redhat.com>
2868 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2869 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2870 trailing digits as specified (-1 to print all digits).
2871 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2872 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2875 2000-12-13 Ben Elliston <bje@redhat.com>
2877 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2878 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2881 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2883 * sim-endian.h: Don't have parameters on macro definitions which
2884 are simply renaming functions, to permit use of XCONCAT2 in both
2885 the macro name and the arguments in a use of such a definition.
2887 2000-12-11 Ben Elliston <bje@redhat.com>
2889 * cgen-ops.h (SUBWORDDFDI): New function.
2891 2000-12-05 Ben Elliston <bje@redhat.com>
2893 * Make-common.in (cgen-defs): New target.
2894 (cgen-decode): Pass $(EXTRAFILES).
2896 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2897 -outfile-suffix options.
2899 2000-12-04 Ben Elliston <bje@redhat.com>
2901 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2902 (SUBWORDSIUQI): Likewise.
2903 (SUBWORDDIHI): Likewise.
2904 (SUBWORDDIQI): New function.
2906 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2907 * cgen-scache.c (scache_option_handler): Remove unused local var.
2909 2000-12-03 Ben Elliston <bje@redhat.com>
2911 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2913 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2915 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2917 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2919 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2922 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2924 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2925 (set_hw_delete): Moved the macro as a function.
2926 * hw-base.h (set_hw_delete): Declare as external function.
2927 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2928 allocated using hw_malloc.
2930 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2932 * sim-options.c (sim_parse_args): Free the memory used for
2933 long_options, short_options, handlers, opt_cpu, orig_val.
2935 2000-11-20 Ben Elliston <bje@redhat.com>
2937 * cgen-ops.h (SUBBI): New macro.
2938 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2939 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2941 2000-11-16 Ben Elliston <bje@redhat.com>
2943 * cgen-types.h (VOID): New type.
2945 2000-11-09 Ben Elliston <bje@redhat.com>
2947 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2948 (sim_fpu_two): Set exponent to 1.
2950 2000-10-26 Ben Elliston <bje@redhat.com>
2952 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2953 `all'. Pass `-i' options to cgen applications.
2954 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2955 cgen-desc): Pass $(isa) to cgen.sh.
2957 2000-10-08 Ben Elliston <bje@redhat.com>
2959 * cgen-utils.c (cgen_rtx_error): New function.
2961 2000-10-07 Ben Elliston <bje@redhat.com>
2963 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2964 conditions for sim_core_read_buffer().
2966 2000-09-26 Dave Brolley <brolley@redhat.com>
2968 * cgen-utils.c (RORQI): New function.
2969 (ROLQI): New function.
2970 (RORHI): New function.
2971 (ROLHI): New function.
2973 2000-08-28 Dave Brolley <brolley@redhat.com>
2975 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2976 in insn_value if it will fit.
2978 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2980 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2982 2000-08-15 Dave Brolley <brolley@redhat.com>
2984 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2986 2000-08-15 Dave Brolley <brolley@redhat.com>
2988 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2989 (PROFILE_CPU_FREQ): New macro.
2990 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2991 (profile-options): Add profile-cpu-frequency.
2992 (parse_frequency): New function.
2993 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2994 (profile_print_speed): Print cpu frequency and simulated execution time.
2995 Re-indent other items to match.
2997 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2999 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3001 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
3003 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3004 * Makefile.in (install): Install run.1 man page.
3006 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
3008 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3009 * Makefile.in (headers,nltvals.def): Merge.
3011 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
3013 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3014 * nrun.c (main): Print the simulator statistics only in
3016 * hw-properties.h (hw_find_integer_array_property): Fix
3017 prototype (use signed_cell).
3019 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3020 * sim-events.c (sim_events_remain_time): New function returning
3021 the time that remains before the event is raised.
3022 * hw-events.c (hw_event_remain_time): Likewise.
3023 * sim-events.h (sim_events_remain_time): Declare.
3024 * hw-events.h (hw_event_remain_time): Declare.
3026 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3027 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3028 (OPTION_HW_LIST): New option --hw-list to list the devices.
3029 (hw_option_handler): List the device tree with 'sim_hw_print'.
3031 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3032 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3033 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3034 (EXTENDED): Define for 16-bit word size.
3035 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3036 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3037 * sim-types.h: Added support for 16-bit targets.
3039 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3041 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3043 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3045 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3046 * Makefile.in (distclean): Clean cconfig.h also.
3048 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3050 * configure: Regenerated to track ../common/aclocal.m4 changes.
3052 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3054 * aclocal.m4 (sim-profile): Enable the profiler by default.
3056 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3058 * run.c (main): Initialize sigrc.
3060 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3062 * sim-events.c (update_time_from_event): Add more detailed event
3065 2000-03-30 Dave Brolley <brolley@redhat.com>
3067 * aclocal.m4 (cgen): Use guile to run cgen.
3069 2000-03-23 Dave Brolley <brolley@redhat.com>
3071 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3073 * cgen-accfp.c (fextsfdf): New function.
3074 (ftruncdfsf): New function.
3075 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3077 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3079 * cgen-ops.h: Added TRUNCSISI.
3081 2000-03-08 Dave Brolley <brolley@redhat.com>
3083 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3084 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3085 (sim_queue_fn_si_write): Last argument is has type USI.
3086 (sim_queue_fn_sf_write): New function.
3087 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3088 (sim_queue_fn_sf_write): New function.
3089 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3091 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3093 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3094 sim_set_trace and run simulator using sim_resume.
3095 (main): Add option ``-o'' - operating environment. Only continue
3096 after a signal when operating environment.
3097 (main): Always set REASON and SIGRC using sim_stop_reason.
3098 (sim_trace): Delete extern declaration.
3100 2000-02-08 Nick Clifton <nickc@cygnus.com>
3102 * callback.c: Fix compile time warning messages.
3103 * run.c: Fix compile time warning messages.
3105 1999-12-17 Dave Brolley <brolley@cygnus.com>
3107 * sim-profile.h: (set_profile_option_mask): Add prototype.
3108 * sim-profile.c (set_profile_option_mask): No longer static.
3110 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3112 * sim-arange.c: Include <string.h>
3114 1999-12-07 Dave Brolley <brolley@cygnus.com>
3116 * sim-options.c (print_help): '=' required before optional argument.
3117 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3118 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3119 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3120 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3121 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3122 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3123 (fn_mem_qi_write): New union members.
3124 (fn_mem_hi_write): New union members.
3125 (fn_mem_si_write): New union members.
3126 (fn_mem_di_write): New union members.
3127 (fn_mem_df_write): New union members.
3128 (fn_mem_xi_write): New union members.
3129 (sim_queue_fn_mem_qi_write): New function.
3130 (sim_queue_fn_mem_hi_write): New function.
3131 (sim_queue_fn_mem_si_write): New function.
3132 (sim_queue_fn_mem_di_write): New function.
3133 (sim_queue_fn_mem_df_write): New function.
3134 (sim_queue_fn_mem_xi_write): New function.
3135 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3136 (sim_queue_fn_mem_hi_write): New function.
3137 (sim_queue_fn_mem_si_write): New function.
3138 (sim_queue_fn_mem_di_write): New function.
3139 (sim_queue_fn_mem_df_write): New function.
3140 (sim_queue_fn_mem_xi_write): New function.
3141 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3142 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3143 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3145 1999-12-01 Dave Brolley <brolley@cygnus.com>
3147 * cgen-accfp.c (subsf): Check status code.
3165 1999-11-26 Dave Brolley <brolley@cygnus.com>
3167 * cgen-par.h (fn_df_write): Mode of data is DF.
3168 (sim_queue_fn_df_write): Mode of data is DF.
3169 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3171 1999-11-22 Dave Brolley <brolley@cygnus.com>
3173 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3174 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3176 1999-11-04 Dave Brolley <brolley@cygnus.com>
3178 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3179 CGEN_MEM_XI_WRITE members.
3180 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3181 (sim_queue_fn_xi_write): New function.
3182 (sim_queue_mem_xi_write): New function.
3184 * cgen-par.c (sim_queue_fn_xi_write): New function.
3185 (sim_queue_mem_xi_write): New function.
3186 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3189 1999-10-22 Dave Brolley <brolley@cygnus.com>
3191 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3192 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3193 * cgen-par.c: Set insn_address for each queued write. Get pc from
3194 cpu when executing queued writes.
3196 1999-10-19 Dave Brolley <brolley@cygnus.com>
3198 * cgen-par.h (sim_queue_fn_pc_write): New function.
3199 (CGEN_FN_PC_WRITE): New enumerator.
3200 (fn_pc_write): New union member.
3201 * cgen-par.c (sim_queue_fn_pc_write): New function.
3202 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3204 1999-10-18 Dave Brolley <brolley@cygnus.com>
3206 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3207 (CGEN_MEM_DF_WRITE): New enumerator.
3208 (mem_di_write): New union member.
3209 (mem_df_write): New union member.
3210 * cgen-par.c (sim_queue_mem_di_write): New function.
3211 (sim_queue_mem_df_write): New function.
3212 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3214 * cgen-accfp.c (divsf): Check for division errors.
3216 1999-10-14 Doug Evans <devans@casey.cygnus.com>
3218 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3220 1999-10-07 Dave Brolley <brolley@cygnus.com>
3222 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3223 (fn_hi_write): New union member.
3224 (sim_queue_fn_hi_write): New function.
3225 * cgen-par.c (sim_queue_fn_hi_write): New function.
3226 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3228 1999-09-29 Doug Evans <devans@casey.cygnus.com>
3230 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3231 Change type of result to SEM_PC.
3233 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3235 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3237 1999-09-25 Doug Evans <devans@casey.cygnus.com>
3239 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3240 (JOIN*): Delete cpu arg.
3242 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3244 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3246 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3248 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3250 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3253 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3255 * run.c (main): Check the sim_stop_reason and only halt simulation
3256 when a valid stop condition is identified.
3258 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3260 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3262 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3264 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3265 (bi_write): New union element.
3266 (sim_queue_bi_write): New function.
3267 * cgen-par.c (sim_queue_bi_write): New function.
3268 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3270 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3272 * configure: Regenerated to track ../common/aclocal.m4 changes.
3274 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3275 ../gdb/configure.in.
3276 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3277 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3278 (SIM_WARNINGS): Delete
3279 (CONFIG_CFLAGS): Update.
3281 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3283 * cgen-par.c: New file.
3284 * cgen-par.h: New file.
3285 * cgen-sim.h (cgen-par.h): #include it.
3286 * cgen-cpu.h (write_queue): New field.
3287 (CPU_WRITE_QUEUE): New access macro.
3288 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3289 (cgen-par.o): New target.
3291 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3293 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3294 * cgen-utils.c (mode_names): Update.
3296 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3298 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3299 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3300 buffer arg if WITH_PARALLEL_GENWRITE.
3301 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3302 (struct idesc): Ditto.
3304 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3306 * sim-model.c (model_option_handler): Add \n to error message.
3308 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3310 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3311 (insn_sem): Rewrite.
3312 (sem_fn_desc): New struct.
3314 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3316 (scache case): Split into non-parallel/parallel versions.
3317 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3318 if not use semantic switch version.
3320 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3322 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3323 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3324 (SEM_BRANCH_INIT_EXTRACT): Delete.
3325 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3326 (SEM_BRANCH_FINI): Ditto.
3327 (SEM_BRANCH_VIA_ADDR): Ditto.
3328 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3329 (SEM_BRANCH_ADDR_CACHE): Delete.
3330 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3331 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3333 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3334 (@cpu@_pbb_begin): Initialize branch_target.
3335 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3336 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3338 (@cpu@_engine_run_fast): Ditto.
3340 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3342 * cgen-utils.c (RORSI): New function.
3343 (ROLSI): New function.
3345 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3347 * Makefile.in (TAGS): Tweak TAGS regex.
3348 * cgen-mem.h (*): Add TAGS markers.
3350 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3352 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3353 passed in when sim_resume is first entered - don't re-pass it
3356 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3358 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3359 OPTION_LOAD_LMA but only when is defined.
3360 (standard_options): When SIM_HANDLES_LMA is defined include
3361 options --load-lma and --load-vma.
3362 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3364 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3365 (struct sim_state_base): Add load_at_lma_p.
3366 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3367 STATE_LOAD_AT_LMA_P.
3369 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3371 * nrun.c (main): Re-format loop gnu style.
3373 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3375 * dv-sockser.c (connected_p): Initialize addrlen.
3377 1999-07-06 Dave Brolley <brolley@cygnus.com>
3379 * cgen-accfp.c (floatsidf): New function.
3380 (fixdfsi): New function.
3382 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3384 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3386 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3388 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3389 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3390 * cgen-fpu.c: New file.
3391 * cgen-fpu.h: New file.
3392 * cgen-accfp.c: New file.
3393 * cgen-cpu.h (CGEN_CPU): New member fpu.
3394 * cgen-mem.h: Redo fp support.
3395 * cgen-ops.h: Delete k&r support. Redo fp support.
3396 * cgen-sim.h: Include cgen-fpu.h.
3397 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3399 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3401 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3403 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3404 (@cpu@_pbb_cti_chain): Minor clean up.
3406 1999-05-08 Felix Lee <flee@cygnus.com>
3408 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3409 AM_CYGWIN32 and AM_EXEEXT.
3410 * configure: Regenerate.
3412 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3414 * sim-core.c (device_error,device_io_read_buffer,
3415 device_io_write_buffer): Delete decls.
3416 * sim-core.h: Put them here.
3418 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3419 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3420 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3421 (sim_core_write_aligned_N): Ditto.
3423 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3425 * sim-memopt.c (sim_memory_uninstall): Don't look into
3428 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3430 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3432 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3434 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3435 (sim_core_write_buffer): Ditto.
3437 1999-04-02 Keith Seitz <keiths@cygnus.com>
3439 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3440 after the interval counter has expired.
3441 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3442 poll_quit callbacks. May be overridden by Makefile.
3443 (poll_quit_counter): New global.
3444 * sim-events.c: Remove all mentions of ui_loop_hook. The
3445 host callback "poll_quit" will serve the purpose.
3446 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3448 * nrun.c: Remove declaration of ui_loop_hook.
3450 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3452 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3453 if being used by gdb.
3455 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3457 * cgen-types.h (XF,TF): Tweak.
3458 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3460 (SUBWORD*,JOIN*): Define.
3461 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3462 moved into cpu descriptor.
3463 * sim-model.h (MACH): New member `num'.
3465 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3467 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3468 (CGEN_CPU): Member opcode renamed to cpu_desc.
3469 New members get_idata,disassembler.
3470 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3471 CGEN_INSN_ATTR_VALUE.
3472 (CGEN_STATE): Delete member opcode_table.
3473 (sim_disassemble_insn): Delete decl.
3474 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3475 (struct idesc): Moved to here from <cpu>-decode.h.
3476 * cgen-run.c (prime_cpu): Call prepare_run callback.
3477 * cgen-trace.h (SFILE): New type.
3478 (sim_disasm_sprintf): Declare.
3479 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3480 (sim_cgen_disassemble_insn): Declare.
3481 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3482 (insn_fields): Delete.
3483 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3485 (trace_insn): Call CPU_DISASSEMBLER hook.
3486 (sim_disasm_sprintf): New function.
3487 (sim_disasm_read_memory): New function.
3488 (sim_disasm_perror_memory): New function.
3489 (sim_cgen_disassemble_insn): New function.
3490 * cgen-utils.c: Don't include cpu-opc.h.
3491 (virtual_insn_entries): New static local.
3492 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3493 (cgen_insn_name): Rewrite.
3494 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3495 * cgen.sh (desc): New file generator handler.
3496 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3497 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3498 Don't include cpu-opc.h,cpu-sim.h.
3499 * sim-model.c (model_set): Delete SIM_DESC arg.
3500 (sim_model_set): Update.
3501 * sim-model.h (MACH): New member prepare_run.
3503 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3505 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3506 if redundant with allocator functions.
3508 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3510 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3512 * sim-profile.h: Make like sim-trace.h.
3513 (PROFILE_USEFUL_MASK): New macro.
3514 * sim-profile.c (profile_options): Make like trace_options, allow
3515 optional on|off arg where applicable.
3516 (set_profile_option_mask): New function.
3517 (sim_profile_set_option): New function.
3518 (profile_option_handler): Simplify.
3519 Have -p only enable selected things, not everything.
3520 Add missing break to OPTION_PROFILE_PC_RANGE.
3521 * cgen-scache.c (scache_options): Allow optional on|off arg to
3523 (scache_option_handler): Use sim_profile_set_option.
3525 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3527 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3528 (memory_option_handler): Implement MEMORY_FILL option. Make
3529 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3530 (parse_ulong_value): New function.
3531 (do_memopt_add): Allocate all buffers. Optionally fill them.
3533 1999-01-15 Richard Henderson <rth@cygnus.com>
3535 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3536 va_list, not an integer.
3537 * sim-events.c (sim_events_schedule): Likewise.
3539 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3540 the appropriate type.
3542 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3544 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3545 (sim_disassemble_insn): Update prototype.
3546 (sim_engine_invalid_insn): Ditto.
3547 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3548 (SEM_BRANCH_INIT): PCADDR->IADDR.
3549 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3550 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3551 * cgen-scache.h (*): Ditto.
3552 * cgen-trace.c (*): Ditto.
3553 * cgen-trace.h (*): Ditto.
3554 * cgen-utils.c (*): Ditto.
3555 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3557 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3558 (simple engine framework): Rewrite.
3559 * sim-module.c (modules): Install model module sooner (and in
3560 particular before the profile module).
3562 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3564 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3565 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3566 (sim_model_init): Call it.
3568 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3570 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3572 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3573 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3574 (SEM_BRANCH_INIT_EXTRACT): New macro.
3575 (SEM_BRANCH_INIT): Add taken_p.
3576 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3577 (SEM_BRANCH_FINI): Use it.
3579 * cgen-run.c (sim_resume): Handle tracing of last insn.
3580 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3581 * cgen-trace.c (current_abuf): New static global.
3582 (trace_insn_init): Initialize it.
3583 (trace_insn_fini): Use it.
3584 (trace_insn): Set it.
3585 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3586 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3587 (@cpu@_emit_after): Ditto.
3588 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3589 labels if WITH_SEM_SWITCH_FULL.
3590 * sim-model.c: Include bfd.h.
3591 (sim_model_init): New function.
3592 (sim_model_install): Record init fn.
3593 * sim-model.h (MACH): New member bfd_name.
3594 * sim-module.c (modules): Initialize model before scache.
3596 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3598 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3600 * nrun.c (main): Remain in simulation loop for traps and
3601 exceptions when in operating environment mode.
3602 (ui_loop_hook): New stub hook for standalone use.
3603 * sim-events.c (sim_events_process): Call ui_loop_hook
3604 periodically on CYGWIN host.
3606 * sim-reason.c (sim_stop_reason): Return host signal numbers
3607 to gdb on sim_stopped and sim_signalled cases.
3608 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3609 hook just before longjmp.
3610 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3611 hook just before sim_engine_run.
3613 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3614 * sim-trace.h (trace_generic): Ditto.
3615 * sim-trace.c (trace_generic): Ditto.
3617 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3619 * Make-common.in (SIM_MAIN_DEPS): New var.
3620 (CGEN_MAIN_CPU_DEPS): New var.
3621 * aclocal.m4: Add --enable-cgen-maint option.
3622 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3624 (GETIMEM*): Pass pc value to sim_core routine.
3626 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3628 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3629 Compare with ZERO not NULL.
3631 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3633 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3636 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3638 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3639 * sim-trace.c: Include stdlib.h if present.
3640 * dv-sockser.c: Include unistd.h if present.
3641 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3642 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3644 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3646 * gennltvals.sh: Add i960.
3647 * nltvals.def: Rebuild.
3649 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3651 * cgen-defs.h: New file, old cgen-sim.h.
3652 * cgen-sim.h: Simple header that includes others.
3653 * sim-arange.c: New file.
3654 * sim-arange.h: New file.
3655 * sim-basics.h: Include it.
3656 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3657 (sim-arange.o): Add rule for.
3658 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3659 (sim_io_eprintf_cpu): Add prototype.
3660 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3661 (INLINE2): New macro.
3662 (EXTERN_INLINE): New macro.
3663 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3664 before calling module init fns.
3665 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3666 (profile_init): New function.
3667 (profile_options): New option --profile-range.
3668 (profile_option_handler): Handle --profile-range.
3669 (profile_print_insn): Qualify address range specific section titles.
3670 (profile_print_addr_ranges): New function.
3671 (profile_info): Print address ranges if specified.
3672 (profile_install): Set profile_init init fn.
3673 * sim-profile.h (PROFILE_DATA): New member `range'.
3674 * sim-trace.c (trace_init): New function.
3675 (trace_options): New option --trace-range.
3676 (trace_option_handler): Handle --trace-range.
3677 (trace_install): Set trace_init init fn.
3678 * sim-trace.h (TRACE_DATA): New member `range'.
3679 * sim-utils.c (sim_cpu_msg_prefix): New function.
3680 (sim_io_eprintf_cpu): New function.
3681 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3682 (PC_IN_PROFILE_RANGE_P): New macro.
3683 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3684 (trace_insn_fini): New arg abuf. All callers updated.
3685 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3686 printing cycle counts.
3687 * cgen-trace.h (trace_insn_fini): Update prototype.
3688 (TRACE_RESULT_P): New macro.
3689 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3690 (TRACE_INSN): Check ARGBUF_TRACE_P.
3691 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3692 * cgen-types.h (SIM_INLINE): Delete.
3693 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3694 * cgen-utils.c: Don't include cgen-engine.h
3695 * genmloop.sh (@cpu@_fill_argbuf): New function.
3696 (@cpu@_fill_argbuf_tp): New function.
3697 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3698 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3699 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3700 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3701 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3702 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3703 doing profiling. Update call to TRACE_INSN_FINI.
3705 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3707 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3709 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3712 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3714 * sim-inline.c (SIM_INLINE_P): Fix typo.
3716 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3718 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3720 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3722 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3723 * nltvals.def: Re-generate.
3725 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3727 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3728 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3729 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3731 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3732 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3734 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3736 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3737 (${cpu}_pbb_cti_chain): Ditto.
3739 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3741 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3742 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3743 (EXTRACT_INT,EXTRACT_UINT): New macros.
3744 (SEM_SEM_ARG): New macro.
3745 (SEM_NEXT_VPC): New arg `pc'.
3746 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3747 (sim_disassemble_insn): Update prototype.
3748 * cgen-trace.c (current_insn,insn_fields): New static locals.
3749 (trace_insn): Set them.
3750 * cgen-utils.c: #include cgen-engine.h.
3751 (sim_disassemble_insn): New arg insn_fields.
3752 Handle variable length insns.
3753 * genmloop.sh: Only emit pbb decls if -pbb.
3754 (${cpu}_scache_lookup): New arg `vpc'.
3755 (scache support): Fetch pc before entering loop.
3757 * gennltvals.sh: Add fr30 support.
3758 * nltvals.def: Rebuild.
3760 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3762 * sim-types.h: Re-do type system so that GCC's attribute and mode
3763 are used to specify types. Handle case of ALPHA.
3765 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3767 * aclocal.m4: Add tests for dlopen family.
3768 * config.in: Regenerated.
3770 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3772 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3774 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3776 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3777 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3778 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3779 * cgen-sim.h: ... to here.
3781 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3783 * aclocal.m4 (enable-build-warnings): Replace
3784 enable-sim-warnings. Extend =LIST syntax so that prepend and
3785 append of options is possible. Drop -Werror, add
3786 -Wstrict-prototypes for GDB compatibility.
3787 * Make-common.in (SIM_WARNINGS): Update.
3789 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3791 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3792 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3793 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3794 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3795 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3797 * cgen-cpu.h: New file.
3798 * cgen-engine.h: New file.
3799 * cgen-scache.h: New file.
3800 * cgen-sim.h: Delete portions moved to new files.
3801 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3802 rather than sending result to stdout.
3804 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3806 * Make-common.in (sim-reg.o): New rule.
3807 (cgen-run.o): New rule.
3808 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3809 * cgen-run.c (prime_cpu): New function.
3810 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3811 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3813 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3814 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3815 (CGEN_INSN_VIRTUAL_P): New macro.
3816 (SEM_PC): New typedef.
3817 (SEMANTIC_FN): Change type of result to SEM_PC.
3818 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3819 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3820 (SCACHE_MAP): New typedef.
3821 (CPU_SCACHE): Add pbb support.
3822 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3823 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3824 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3826 (INSN_NAME): Delete.
3827 (cgen_insn_name): Declare.
3828 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3829 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3830 (first_insn_p): Make static.
3831 (trace_insn): Handle virtual insns specially.
3832 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3833 * cgen-types.h (UBI): Delete.
3834 (MODE_TYPE): New enum.
3835 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3836 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3837 (cgen_virtual_opcode_table): New global.
3838 (cgen_insn_name): New function.
3839 (sim_disassemble_insn): Ignore virtual insns.
3840 * genmloop.sh: Delete top level loop generation. Add pbb support.
3841 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3842 (sim_cpu_base): New members max_insns,insn_name,model_data.
3843 (CPU_PC_GET,CPU_PC_SET): New macros.
3844 (sim_pc_get,sim_pc_set): Declare.
3845 * sim-model.c (model_set): Call model init fn.
3846 * sim-model.h (MODEL_FN): New typedef.
3847 (INSN_TIMING): New member model_fn.
3848 (MODEL): New members num,init.
3849 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3850 All callers updated.
3851 (profile_insn_init): New fn.
3852 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3853 Exit early if insn profiling not supported.
3854 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3855 (profile_install): Record profile_insn_init as init fn.
3856 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3857 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3858 (PROFILE_DATA): Delete member exec_time.
3859 Change insn_count to pointer to array, rather than the array.
3860 (sim_profile_print_bar): Declare.
3862 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3864 * cgen-run.c: New file.
3865 * sim-reg.c: New file.
3867 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3869 * aclocal.m4: Add checks for -lsocket and -lnsl.
3871 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3872 allow local port reuse on listening socket.
3874 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3876 * sim-config.h: Remove reference to linux kernel header.
3878 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3880 * dv-sockser.c (sockser_addr): Make variable non-static.
3882 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3884 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3886 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3888 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3890 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3892 * Make-common.in (install-common): Add $(EXEEXT) when installing
3895 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3897 * cgen-sim.h (cgen_state): New member opcode_table.
3898 * cgen-utils.c (sim_disassemble_insn): Use it.
3900 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3902 * cgen-mem.h (DECLARE_SETT): Fix return type.
3903 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3904 * cgen-scache.c: Include stdlib.h.
3905 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3906 * sim-model.c (model_option_handler): Remove unused variable `n'.
3908 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3910 * cgen-utils.c: Include bfd.h.
3911 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3913 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3915 * sim-bits.h (EXTEND24): Fix typo.
3917 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3919 * sim-events.c (ETRACE_P): New macro.
3920 (struct _sim_event): Add member trace.
3921 (sim_events_free): Reclaim trace message.
3923 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3924 sim_events_schedule_tracef): New functions, include printf trace
3925 information in argument list. If tracing, store asprintf'd trace
3926 message in sim_event.
3928 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3929 hw_event_queue_schedule_vtracef): New functions, mimic
3932 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3934 * sim-bits.h (EXTEND24): Define.
3936 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3938 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3939 (CPU_SCACHE_HASH_MASK): New macro.
3940 (SCACHE_HASH_PC): Rewrite.
3941 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3942 computation out of main loop.
3944 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3946 * cgen-sim.h (RECORD_IADDR): Delete.
3947 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3948 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3950 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3952 * gennltvals.def (mn10200): Add entry.
3953 * nltvals.def: Regenerate with MN10200 additions.
3955 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3957 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3958 documentation on how it works.
3960 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3961 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3962 sim_core_set_xor, sim_core_xor_read_buffer,
3963 sim_core_xor_write_buffer): Update.
3965 * sim-events.h, sim-events.c (sim_events_install,
3966 sim_events_watch_clock, sim_events_schedule_after_signal,
3967 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3968 sim_events_deschedule): Update.
3970 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3971 sim_fpu_max32, sim_fpu_max64): Update.
3973 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3975 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3976 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3977 * sim-profile.c (profile_print_model): Update.
3979 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3981 * gennltvals.def (m32r): Use common syscall.h now.
3982 (mn10300): Add entry.
3983 * nltvals.def: Regenerate.
3985 * sim-engine.c (sim_engine_get_run_state): New function.
3986 * sim-engine.h (sim_engine_get_run_state): Declare it.
3988 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3990 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3991 * sim-core.c (sim_core_signal): Make extern, always define.
3993 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3995 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3996 * cgen-ops.h (ANDIF): New macro.
3997 (ANDIF[BQHSD]I): Delete.
3999 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4001 * hw-events.c (create_hw_event, delete_hw_event): Delete.
4002 (hw_event_queue_schedule, hw_event_queue_deschedule,
4003 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4006 * hw-alloc.h (HW_NZALLOC): Define.
4008 * Make-common.in (test-hw-events): Add target for testing the
4011 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
4013 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4015 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4017 * hw-main.h: Include hw-handles.h, hw-instances.h.
4018 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4019 * hw-base.c (hw_create, hw_delete): Call same.
4021 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4023 * dv-core.c: Include hw-main.h and sim-main.h.
4024 * dv-pal.c: Include hw-main.h and sim-io.h.
4025 * dv-glue.c: Include hw-main.h.
4027 * hw-main.h: New file. Move list of includes to here.
4028 * hw-base.h: From here.
4029 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4030 (hw-*.o, dv-*.o): Update.
4031 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4032 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4035 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4036 do_hw_poll_read): Move declarations from here.
4037 * hw-main.h: To here.
4039 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4041 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4043 * Make-common.in (hw-config.h): Update
4044 * hw-base.c, dv-pal.c, dv-glue.c: Update
4046 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4047 `*_callback' to `*_method.
4049 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4051 * hw-base.h (set_*): Move set method macros from here.
4052 * hw-device.h: To here.
4054 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4056 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4059 * hw-base.c (hw_create, hw_delete): Call
4060 * hw-properties.c (create_hw_property_data,
4061 delete_hw_property_data): Define.
4063 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4065 * hw-device.c, hw-properties.c: Include hw-base.h
4067 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4068 * hw-device.c: From here.
4069 * hw-base.h: Include "hw-events.h".
4071 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4072 * hw-base.c (hw_create, hw_delete): Call.
4073 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4075 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4076 (hw-alloc.o): New target.
4078 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4080 * hw-events.h, hw-events.c: New files. Move event code to here.
4081 * sim-hw.c: From here.
4082 * hw-base.h: Include "hw-events.h".
4083 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4084 (hw-events.o): New target.
4086 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4087 * hw-events.h (struct hw_event): Replace typedef hw_event.
4089 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4090 * hw-base.c (hw_create, hw_delete): Call.
4091 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4095 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4097 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4098 * hw-ports.c: To here.
4100 * hw-base.h, hw-ports.c (create_hw_port_data,
4101 delete_hw_port_data): New functions.
4102 * hw-base.c (hw_delete, hw_create): Call same.
4104 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4106 * hw-ports.h: To here.
4108 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4110 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4111 PROCESSOR and CIA arguments.
4113 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4115 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4116 Move common object files from here.
4117 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4119 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4121 * sim-hw.c: Include ctype.h.
4122 (do_hw_poll_read): Do not assume EAGAIN.
4124 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4126 * cgen-trace.c (first_insn_p): New static local.
4127 (trace_insn_init): Set it.
4128 (trace_insn_fini): Use TRACE_PREFIX.
4129 (trace_insn): Rewrite to use trace_prefix.
4130 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4131 Adjust width accordingly.
4133 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4134 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4135 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4136 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4137 (PROFILE_COUNT_CORE): Simplify.
4138 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4140 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4142 * cgen-ops.h (ADDCFSI): Fix typo.
4144 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4146 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4147 * genmloop.sh: Use them rather than static locals.
4149 * sim-engine.c (sim_engine_set_run_state): New function.
4150 * sim-engine.h (sim_engine_set_run_state): Declare.
4151 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4152 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4153 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4155 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4157 * cgen-trace.c (trace_insn_init): New arg first_p.
4158 All callers updated.
4159 (trace_insn_fini): New arg last_p. All callers updated.
4160 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4161 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4162 * genmloop.sh (engine_resume): Update.
4164 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4166 * Make-common.in (install-common): Run ranlib on installed copy of
4169 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4171 * Make-common.in (install-common): Rename and install libsim.a.
4173 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4175 * sim-io.c (unistd.h): Include.
4177 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4179 * Make-common (sim_main_headers): Sort.
4180 (cgen-*.o): Add cgen-sim.h dependency.
4182 * cgen-scache.c (scache_init): Only allocate space if scache element
4184 (scache_flush,scache_print_profile): Check if scache in use first.
4186 * cgen-sim.h (IDESC): Provide forward declaration.
4188 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4189 (cgen_cpu_max_extra_bytes): Declare.
4190 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4192 * sim-cpu.h: New file. sim_cpu_base moved here.
4193 Move sim_cpu_lookup decl here.
4194 * sim-base.h: #include "sim-cpu.h".
4195 * sim-cpu.c: New file.
4196 * Make-common (sim_main_headers): Add sim-cpu.h.
4197 (sim-cpu.o): Add rule for.
4199 * sim-model.c (set_model): Delete.
4200 (sim_model_set,model_set): New functions.
4201 (sim_model_install): Renamed from model_install.
4202 Don't set default model here.
4203 (model_option_handler): Rewrite --model processing.
4204 (sim_model_lookup,sim_mach_lookup): New functions.
4205 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4206 (insn_timing): Delete.
4207 (INSN_TIMING): New member `num'.
4208 (IMP_PROPERTIES): Always define scache_elm_size member.
4209 (MACH): New member init_cpu.
4210 (sim_machs): Renamed from machs.
4211 (sim_model_install): Renamed from model_install.
4212 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4213 * sim-module.c (modules): Update.
4215 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4217 * sim-io.c: #include <errno.h>.
4219 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4221 * dv-pal.c (struct hw_pal_device): Add reader.
4222 (hw_pal_finish): Initialize reader.
4223 (scan_hw_pal): Use reader.
4225 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4226 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4229 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4230 ../ppc/main.c sim_io_read_stdin.
4232 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4234 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4236 * hw-tree.c: Update.
4238 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4239 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4241 * hw-ports.h (hw_port_event): Ditto.
4242 * hw-ports.c (hw_port_event): Update.
4243 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4245 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4247 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4248 (do_counter_event): Update.
4249 * dv-glue.c (hw_glue_io_read_buffer): Update.
4250 (hw_glue_port_event): Update.
4252 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4253 * hw-base.h (hw_create): Ditto.
4254 * hw-base.c (hw_create): Ditto.
4256 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4257 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4260 * hw-device.h (hw_system_cpu): Declare.
4261 * sim-hw.c (hw_system_cpu): New function.
4263 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4264 sim_hw_abort not hw_abort.
4265 (sim-hw.h): Include.
4266 (sim_core_read_buffer, sim_core_write_buffer): Call
4267 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4269 (sim_core_set_xor): Do not pass CPU when aborting.
4271 * sim-n-core.h (sim_core_read_aligned_N,
4272 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4273 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4274 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4277 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4279 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4280 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4282 (sim_hw_print): New function.
4284 * sim-engine.h (sim_engine_vabort): Declare.
4285 * sim-engine.c (sim_engine_vabort): New function.
4287 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4289 * sim-trace.c (print_data): For floating-point numbers trace raw
4291 (trace_result_fp2): New function.
4292 * sim-trace.h (trace_result_fp2): New declaration.
4293 (TRACE_FP_RESULT2): New macro.
4295 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4297 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4298 AM_CYGWIN32 and AM_EXEEXT.
4299 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4300 to run and install-common rules.
4301 * common/configure: regenerate
4303 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4305 * sim-types.h (cell_word): New type.
4306 (natural_cell): Delete type.
4308 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4310 * configure: Regenerated to track ../common/aclocal.m4 changes.
4313 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4315 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4317 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4319 * configure: Regenerated to track ../common/aclocal.m4 changes.
4322 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4324 * acconfig.h: New file.
4325 * Make-common.in (top_builddir): New macro.
4326 (INTL_LIB): Removed.
4327 (INTLLIBS): New macro.
4328 (INTLDEPS): Likewise.
4329 (LIBDEPS): Use INTLDEPS.
4330 (EXTRA_LIBS): Use INTLLIBS.
4331 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4332 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4333 AM_LC_MESSAGES): New macros from GNU gettext.
4335 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4337 * sim-config.h: Discard leading _ from macros.
4338 * sim-types.h: Ditto.
4340 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4342 * Make-common.in (CSEARCH): Add -I to intl directories.
4343 (INTL_LIB): Point to libintl.a.
4344 (LIBDEPS): Add $(INTL_LIB).
4345 (EXTRA_LIBS): Ditto.
4347 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4349 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4351 * cgen-ops.h (ADDCFSI): Fix.
4354 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4356 * sim-types.h (signed_address, unsigned_address): Define.
4358 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4360 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4363 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4365 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4366 New functions, pack / unpack sim_fpu struct using raw values.
4367 (sim_fpu_is): Differentiate between negative and positive
4370 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4372 * sim-bits.h (EXTEND4): Define.
4373 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4375 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4377 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4378 declared so we need this cast to prevent long long addresses
4379 from being misconfigures. Results in access to unmapped memory.
4381 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4383 * Make-common.in (RUNTESTFLAGS): Define.
4384 (check): Pass RUNTESTFLAGS to recursive make.
4386 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4388 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4391 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4393 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4396 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4398 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4399 (sim-inline): Update to match sim-inline.[hc]
4400 * configure: Regenerated to track ../common/aclocal.m4 changes.
4402 * Make-common.in (sim_main_headers): Add sim-inline.h
4404 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4406 * sim-endian.h (sim-endian.c): Ditto.
4408 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4409 (sim_events_set_trace): Delete unused prototype.
4411 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4412 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4414 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4415 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4416 Comment out, not yet implemented in sim-fpu.c.
4417 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4418 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4420 * sim-inline.h: Rewrite description.
4421 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4422 (SIM_MAIN_INLINE): Add inline option.
4424 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4425 include generated files. Handled by generator directly.
4427 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4429 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4432 * sim-trace.h (TRACE_ANY_P): Define.
4433 (struct _trace_data): Add trace_any_p.
4435 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4437 * run.c (main): Handle all alternatives of enum sim_stop.
4438 (main): Delete unused `asection *s'.
4440 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4442 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4444 * configure: Regenerated to track ../common/aclocal.m4 changes.
4446 * sim-hw.c: New file.
4447 * sim-hw.h (sim_hw_parse): Declare function.
4448 (hw-tree.h): Do not include.
4450 * sim-base.h (STATE_HW): Define.
4451 (struct sim_state_base): Add member struct *hw.
4453 * sim-module.c (sim-hw.h): Include.
4454 (modules): Add sim_hw_install.
4456 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4458 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4460 * sim-base.h (CPU_INDEX): Define.
4462 * sim-utils.c (sim_state_alloc): Initialize.
4463 * sim-module.c (sim_post_argv_init): Ditto.
4465 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4467 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4468 properly formatted lists.
4470 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4472 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4473 0x2f needs to be 0x3f.
4475 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4477 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4479 (hw_tree_find_*_property): Clean up error message when property is
4482 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4483 present before looking for it.
4485 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4487 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4488 (AC_CHECK_FUNCS): Add check for __setfpucw.
4489 * configure: Regenerated.
4491 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4493 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4494 hw_pal_timer, hw_pal_timer_value): Define.
4495 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4496 (do_counter_event, do_counter_read, do_counter_value,
4497 do_counter_write): new functions.
4499 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4501 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4504 * hw-base.c (hw_create): Stop searching for a device when one is
4507 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4509 * configure: Regenerated to track ../common/aclocal.m4 changes.
4511 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4513 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4514 appends extra devices.
4515 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4518 * Make-common.in (hw-config.h): New target, create hw-config.h
4520 (SIM_HW): Definition from @sim_hw@.
4521 (hw-base.o): Depend on hw-config.h
4523 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4525 * Make-common.in: Get SHELL from configure.
4526 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4527 move-if-change. Fixes NT native build problem.
4528 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4529 move-if-change. Fixes NT native build problem.
4530 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4533 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4535 * hw-device.h, hw-device.c (hw_strdup): New function.
4537 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4538 strings name, family and args.
4539 (full_name_of_hw): Use hw_strdup when returning the full path.
4541 * hw-properties.c: Clean up property not found / wrong type error
4544 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4545 before attaching any ports.
4547 * hw-base.c (hw-config.): Include. Replace hardwired table.
4549 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4551 * Make-common.in: Add rule for dv-glue.o.
4553 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4555 * hw-base.c (hw_finish): Move setting of trace level to here.
4556 (hw_create): From here.
4558 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4559 ../ppc/device_table.c.
4561 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4563 * hw-tree.c (print_properties): Supress path when printing
4564 properties of root node.
4566 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4568 * hw-device.h (HW_TRACE): Define.
4569 (hw_trace): Declare.
4570 * hw-device.c (hw_trace): Implement function.
4572 * hw-base.c (hw_create): Set hw trace level from "trace?"
4575 * dv-core.c (dv_core_attach_address_callback): Add trace.
4577 * dv-pal.c: Replace DTRACE with HW_TRACE.
4579 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4581 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4582 (hw_alloc_data): Delcare.
4583 (struct hw): Add member alloc_of_hw.
4585 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4586 functions. Assocate memory with a device.
4587 (stdlib.h): Include.
4589 * hw-base.h (set_hw_delete): Define.
4590 (hw_delete_callback): Declare.
4591 (hw_delete): Declare.
4593 * hw-base.c (hw_delete): Implement function.
4594 (struct hw_base_data): Add member to_delete.
4595 (ignore_hw_delete): New function, does nothing.
4596 (hw_create): Set the hw_delete method.
4597 (hw_create): Allocate the base type using HW_ZALLOC before setting
4600 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4602 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4604 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4605 (attach_hw_port_edge): Add struct hw argument
4607 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4610 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4612 * hw-device.h (hw_attach_address_callback,
4613 hw_detach_address_callback): Attach to a single space not a space
4614 mask. Clarify interpretation of SPACE:ADDR parameters.
4616 * hw-base.c (passthrough_hw_attach_address,
4617 passthrough_hw_detach_address): Update.
4618 * dv-core.c (dv_core_attach_address_callback): Ditto.
4619 * dv-pal.c (hw_pal_attach_address): Ditto.
4621 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4623 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4625 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4627 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4628 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4629 hw-properties_h, hw-tree_h): Define, point at corresponding
4631 (hw_base_headers): Define list of headers included by hw-base.h
4632 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4633 hw-properties.o, hw-tree.o): Specify dependencies.
4634 (dv-core.o, dv-pal.o): Ditto.
4636 * sim-hw.h: New file.
4638 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4639 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4641 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4643 * hw-base.h, hw-base.c: new files. Copied from
4644 ../ppc/device_table.[hc].
4646 * dv-core.c, dv-pal.c: New files. Copied from
4647 ../ppc/hw_{core,pal}.c
4649 * sim-basics.h (struct hw): Declare.
4650 (enum port_direction, enum object_disposition): Declare.
4652 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4654 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4655 sim_dv_src in Makefile. Take list of devices as parameter to m4
4658 * configure: Regenerated to track ../common/aclocal.m4 changes.
4660 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4662 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4663 trace_prefix can abort cleanly.
4665 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4667 * dv-sockser.c, dv-sockser.h: New files.
4668 * Make-common.in (dv-sockser.o): Add rule for.
4669 * aclocal.m4: Check for fcntl.h.
4670 * config.h: Add HAVE_FCNTL_H.
4672 * sim-break.c (remove_breakpoint): Fix thinko.
4674 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4675 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4677 1998-03-13 Fred Fish <fnf@cygnus.com>
4679 * sim-base.h (struct sim_state_base): Add prog_syms and
4680 define macro STATE_PROG_SYMS.
4681 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4682 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4683 and bfd_canonicalize_symtab, to get symbol table on first use
4684 and preserve it via STATE_PROG_SYMS for future calls to
4685 bfd_find_nearest_line.
4687 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4689 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4691 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4692 up to nr_maps, not just access_* maps.
4694 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4697 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4698 over nr_maps not sim_core_nr_maps.
4700 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4701 core_map argument to unsigned.
4702 (struct _sim_core): Ditto for struct member core_map.
4704 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4706 * sim-basics.h (access_io, access_*_io): Define.
4707 (map_read, map_write, map_exec, map_io): Define.
4709 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4710 attach with more generic mapmask.
4711 (sim_core_{read,write}_*): Change map argument to unsigned.
4713 * sim-core.c (sim_core_uninstall, sim_core_attach,
4714 sim_core_detach): Iterate over nr_maps instead of
4717 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4718 instead of the write_map.
4719 (remove_breakpoint): Ditto.
4721 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4722 with read_map, write_map, exec_map resp.
4724 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4727 * cgen-utils.c (sim_disassemble_insn): Ditto.
4729 * sim-hrw.c (sim_write, sim_write): Ditto.
4731 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4732 transfer_to_str): New functions.
4734 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4736 * sim-base.h (sim_state_base): New member environment.
4737 (STATE_ENVIRONMENT): New macro.
4738 * sim-config.c (current_environment): Delete.
4739 (sim_config_default): New function.
4740 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4741 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4742 (sim_config_default): Add prototype.
4743 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4744 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4745 Set STATE_ENVIRONMENT, not current_environment.
4747 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4749 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4751 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4753 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4755 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4757 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4759 * Make-common.in (TAGS): Make smarter.
4760 * Makefile.in (TAGS): Ditto.
4762 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4764 * sim-module.c (*): Fix typos in assertion tests.
4766 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4768 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4771 * sim-options.c (sim_parse_args): Ditto.
4772 (sim_args_command): Return OK, instead of nothing, for an empty
4775 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4777 * sim-profile.c (profile_info): Rename from profile_print. Drop
4778 misc and misc_cpu callback arguments. Use
4779 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4780 (profile_install): Install profile_info function.
4782 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4783 STATE_PROFILE_INFO_CALLBACK): Define.
4784 (struct PROFILE_DATA): Add field info_cpu_callback.
4785 (profile_print): Delete function.
4787 * sim-base.h (STATE_MODULES): Define. Replace individual
4788 STATE_*_LIST with single struct module_list.
4790 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4791 (struct module_list): Declare.
4793 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4794 sim_module_info): New functions.
4795 (sim_module_install): Clean up module data structures.
4797 * sim-info.c (sim_info): New file. New function. Call
4800 * Make-common.in (sim-info.o): Define rule.
4801 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4804 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4806 * sim-base.h (sim_cpu_base): New members name, options.
4807 (sim_cpu_lookup): Add prototype.
4808 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4809 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4810 (sim_add_option_table): Update prototype.
4811 * sim-options.c (sim_add_option_table): New argument `cpu'.
4812 (standard_option_handler,standard_install): Update.
4813 (sim_parse_args): Handle cpu specific options.
4814 (print_help): New static function.
4815 (sim_print_help): Call it. Print cpu specific options.
4816 (find_match): New static function.
4817 (sim_args_command): Call it. Handle cpu specific options.
4818 * sim-utils.c (sim_cpu_lookup): New function.
4819 * sim-memopt.c (memory_option_handler): Update.
4820 (sim_memopt_install): Update.
4821 * sim-model.c (model_option_handler): Update.
4822 (model_install): Update.
4823 * sim-profile.c (profile_option_handler): Update.
4824 (profile_install): Update.
4825 * sim-trace.c (trace_option_handler): Update.
4826 (trace_install): Update.
4827 * sim-watch.c (watchpoint_option_handler): Update.
4828 (sim_watchpoint_install): Update.
4829 * cgen-scache.c (scache_option_handler): Update.
4830 (scache_install): Update.
4832 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4834 * Make-common.in (check): Run `make check' in testsuite dir.
4836 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4838 * sim-trace.c (trace_result0): New function.
4840 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4841 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4842 tracing sim_fpu variables.
4843 (TRACE_ALU_RESULT0): Define.
4844 (TRACE_FP_RESULT_WORD): Define.
4845 (TRACE_FP_INPUT_WORD1): Define.
4847 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4848 sim_fpu_two): New constants.
4849 (sim_fpu_op1, sim_fpu_op2): New types.
4850 (struct _sim_fpu): Delete member result. Re-order other members.
4851 (sim_fpu_sign, sim_fpu_exp): New functions.
4852 (sim_fpu_max, sim_fpu_min): new functions.
4853 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4854 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4856 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4858 * sim-profile.c (profile_print): Delete duplicate test of
4860 (profile_print_pc): Exit early if data collection not set up.
4861 (profile_print_core): Simplify by calling sim_core_map_to_str.
4862 * sim-core.h (sim_core_map_to_str): Declare.
4863 * sim-core.c (sim_core_map_to_str): Make non-static.
4865 * genmloop.sh (engine_resume): Update insn_count before exiting.
4866 (engine_resume_full): Keep accurate core profile data.
4868 * cgen-utils.c (sim_disassemble_insn): Don't use
4869 sim_core_read_aligned_N, it messes up profiling results.
4871 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4873 * nltvals.def: Regenerate with MN10300 additions.
4875 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4877 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4879 * sim-trace.h, sim-trace.c (trace_result_word2,
4880 trace_input_word4, trace_result_word4): New function.
4882 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4884 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4886 * sim-xcat.h: Delete.
4887 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4888 * cgen-sim.h: Ditto.
4889 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4890 * sim-n-bits.h: Ditto.
4891 * sim-n-core.h: Ditto.
4892 * sim-n-endian.h: Ditto.
4894 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4896 * syscall.c (cb_syscall): Handle short reads, and EOF.
4898 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4900 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4901 sim_fpu to safely print fp_word values.
4902 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4903 (trace_result_bool1, trace_result_addr1): New functions.
4904 (trace_input_bool1, trace_input_addr1): New functions.
4906 * sim-trace.h (TRACE_FPU_*): Define.
4908 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4910 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4911 (sim_fpu_fpto, sim_fpu_tofp): Define.
4913 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4915 * sim-fpu.c (sim_fpu_cmp): New function.
4917 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4919 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4920 instead of abuf->length.
4921 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4922 (set_trace_option_mask): Renamed from set_trace_options.
4923 (set_trace_option): New function.
4924 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4925 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4927 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4929 * sim-basics.h: Declare struct _sim_fpu.
4931 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4933 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4934 (trace_prefix, trace_input*, trace_result*): Declare.
4935 (trace_one_insn): Change declaration, assume trace_prefix called.
4936 (trace_generic): Like trace_one_insn.
4937 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4938 (TRACE_alu, TRACE_[a-z]*): Update.
4940 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4941 trace_insn, save_data, trace_idx_to_str, print_data): New
4943 (trace_one_insn): Rewrite.
4944 (trace_generic): New function.
4946 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4948 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4950 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4951 (SEMANTIC_FN): Rewrite declaration.
4952 (DECODE): Update type of semantic_fast member.
4953 ({EX,SEM}_FN_NAME): Have only one version.
4954 * sim-base.h (sim_state_base): Delete conditionals surrounding
4957 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4959 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4962 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4964 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4965 Add missing parameters to device_io calls.
4966 * sim-core.h: Add missing parameters to device_io calls.
4968 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4970 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4971 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4972 (SEMANTIC{,_CACHE}_FN): Fix return type.
4973 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4974 (engine_resume): Likewise. Make `engine' volatile. Save copy
4975 of cpu pointer in volatile object. Initialize read switch if
4978 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4980 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4981 (SEM_INSN): New macro.
4983 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4985 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4987 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4989 * configure: Regenerated to track ../common/aclocal.m4 changes.
4991 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4993 * sim-types.h (fp_word): New type, define according to
4994 WITH_TARGET_FLOATING_POINT_BITSIZE.
4996 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4997 configuration of size of floating point registers.
4999 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
5001 * sim-profile.c (profile_print): Only print CPU <N> if other
5002 output is going to appear.
5004 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
5006 * configure: Regenerated to track ../common/aclocal.m4 changes.
5008 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
5010 * sim-types.h (address_word): Typedef according to
5011 WITH_TARGET_ADDRESS_BITSIZE.
5012 (signed_cell, unsigned_cell, natural_cell): Ditto using
5013 WITH_TARGET_CELL_BITSIZE.
5015 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5016 (WITH_TARGET_CELL_BITSIZE): Define.
5017 (WITH_HOST_WORD_BITSIZE): Delete.
5019 * sim-config.c (print_sim_config): Update.
5021 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5022 configuration of address and OpenFirmware cell sizes.
5024 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
5026 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5027 * sim-run.c (sim_engine_run): Update.
5029 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5031 * sim-run.c (sim_engine_run): Ditto.
5033 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5034 (sim_resume): Pass nr_cpus to sim_engine_run.
5036 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
5038 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5040 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
5042 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
5044 * Make-common.in (stamp-tvals): New rule.
5045 (targ-vals.h,targ-map.c): Depend on it.
5046 (clean): Remove stamp-tvals.
5048 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5050 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5051 in code also #if 0'ed.
5053 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5055 * configure: Regenerated to track ../common/aclocal.m4 changes.
5056 * aclocal.m4: Recognize --enable-maintainer-mode.
5058 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5060 * cgen-scache.h: Deleted.
5061 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
5062 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5063 (scache_init): Use runtime computed size of SCACHE.
5064 (scache_flush): Likewise.
5065 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5066 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5067 * cgen-sim.h: Scache support moved here.
5068 (PC): Redo definition.
5069 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5070 (DECODE): Add parallel execution support.
5071 Only include semantic label members if using switch.
5072 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5073 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5074 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5075 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5077 (engine_{stop,run,resume,halt,signal}): Delete decls.
5078 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5079 (argbuf,scache): Delete forward decls.
5080 (STATE): Delete decl.
5081 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5082 Include cgen-mem.h, cgen-ops.h.
5083 (engine_halt,engine_signal): Delete.
5084 ({ex,exc,sem,semc}_illegal): Delete.
5085 (sim_disassemble_insn): Result of extract fn is in bits.
5086 * genmloop.sh: Rewrite.
5088 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5091 * sim-base.h (sim_state_base): Delete member `model'.
5092 (sim_cpu_base): Add member `model'.
5093 * sim-model.h (IMP_PROPERTIES): New type.
5094 (MACH): New members imp_props, models.
5095 (models): Delete decl.
5096 * sim-model.c (set_model): Update.
5097 * sim-profile.c (profile_print_model): Update.
5099 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5101 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5103 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5106 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5108 * configure: Regenerated to track ../common/aclocal.m4 changes.
5111 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5113 * aclocal.m4 (AR): Check for sigaction.
5115 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5117 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5119 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5120 * sim-config.c (sim_config): Replace WITH_DEVICES with
5121 WITH_TREE_PROPERTIES.
5123 * configure: Regenerated to track ../common/aclocal.m4 changes.
5125 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5127 * Make-common.in (SIM_ENVIRONMENT): New variable.
5128 (CONFIG_CFLAGS): Add it.
5129 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5130 --enable-sim-environment option.
5131 * configure: Regenerated.
5132 * sim-config.h (environment support): Rewrite.
5133 * sim-config.c (current_environment): Define as enum, unconditionally.
5134 (current_alignment): Define unconditionally.
5135 (config_environment_to_a): Update.
5136 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5137 (sim_config): Handle environment and alignment determination
5138 unconditionally. Delete sanity checks of current_environment,
5140 (print_sim_config): Update.
5141 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5142 (standard_options): Add --environment.
5143 (standard_option_handler): Likewise.
5145 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5147 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5148 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5149 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5150 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5151 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5152 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5153 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5154 argument ADD_CA macro with two argument ADDC_C - add carrying with
5156 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5157 argument SUB_CA macro with two argument SUBC_X - subtract
5159 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5161 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5163 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5165 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5166 * sim-io.h (sim_io_syscalls): Delete.
5168 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5170 * syscall.c (cb_syscall): Add missing else, so write to stdout
5173 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5174 the carry bit from the CPU's psw.
5176 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5178 * gennltvals.sh: Redo syscall support.
5179 * nltvals.def: Regenerated.
5181 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5183 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5184 the stream immediately.
5186 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5188 * sim-io.c (sim_io_getstring): Delete unused len2.
5189 (sim_io_syscalls): Ditto for sys_errno.
5191 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5193 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5195 * Make-common.in (run.o): Depend on remote-sim.h.
5196 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5197 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5199 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5201 * sim-io.c (sim_io_syscalls): Disable lseek.
5203 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5205 * gennltvals.sh: Generate syscall values for d30v.
5207 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5208 * nltvals.def: Regenerate.
5210 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5211 (os_fstat): Likewise. Validate fd argument.
5212 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5213 just compute target stat struct length.
5214 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5215 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5216 (get_string): Return host errno values so they can be properly
5218 (cb_syscall): Likewise.
5219 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5220 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5221 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5222 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5223 (get_path): New function.
5225 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5227 * sim-io.c (sim_io_syscalls): New function to provide system call
5228 emulation. Provide exit, open, close, read, write, lseek, and
5230 (sim_io_getstring): New function to return a string from a
5231 simulated memory location.
5233 * sim-io.h (sim_io_syscalls): Add declaration.
5235 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5237 * sim-core.c (sim_core_signal): Fix spelling error in message.
5239 * sim-hrw.c (sim_read): Use read map, not write map.
5241 * Make-common.in (all): Add .gdbinit.
5242 * gdbinit.in: Add dump command.
5244 * sim-model.c (model_options): Use '\0' for `shortopt'.
5246 * sim-trace.c (trace_option_handler): Set state trace file
5247 for --trace-file in addition to cpu's values.
5248 (trace_vprintf): If cpu == NULL, try state's trace file.
5249 (trace_options): Reorganize table, reword some descriptions.
5251 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5253 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5256 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5258 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5259 signal untranslated, document problem with this.
5261 * nrun.c (main): Check for a prog name of `*step'. If present,
5262 step the simulator instead of allowing it to run free.
5264 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5266 * Make-common.in (sim_main_headers): Add sim-signal.h.
5268 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5270 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5272 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5274 * sim-signal.h: Start simulator signals at 64 so that host signal
5275 numbers can be detected and reported.
5277 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5279 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5281 * callback.c (cb_host_to_target_stat): Fix return values.
5283 * cgen-sim.h (enum_signal_type): Delete.
5284 (engine_signal): Update prototype.
5285 * cgen-utils.c: Don't include <signal.h>.
5286 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5287 (engine_signal): Update.
5289 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5290 (sim_state_free): Call SIM_STATE_FREE if defined.
5292 * sim-module.c (sim_module_install): Don't leave any modules
5293 installed if one fails to install.
5295 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5297 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5298 more, since alloca is not used in this file.
5300 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5301 correctly set the carry and overflow bits for those types.
5302 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5303 with carry, so carry is correct after doing both adds.
5304 (ALU*): Space out '\' to make it easier to read.
5306 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5308 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5311 * sim-signal.c, sim-signal.h: New files.
5312 * Make-common.in (sim-signal.o): Add rule for.
5313 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5314 * sim-abort.c: Don't include <signal.h>.
5315 * sim-basics.h: #include "sim-signal.h".
5316 * sim-break.c: Don't include <signal.h>.
5317 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5318 * sim-core.c: Don't include <signal.h>.
5319 (SIGBUS): Delete definition.
5320 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5321 * sim-engine.c: Don't include <signal.h>.
5322 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5323 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5324 * sim-resume.c: Don't include <signal.h>.
5325 (SIGTRAP): Delete definition.
5326 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5327 * sim-stop.c: Don't include <signal.h>.
5328 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5329 * sim-watch.c: Don't include <signal.h>.
5330 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5332 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5334 * sim-base.h (CIA_ADDR): Provide default definition.
5335 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5336 * sim-break.c (sim_handle_breakpoint): Likewise.
5338 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5340 * Make-common.in (srccom): New variable.
5342 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5343 (LIB_OBJS): Add syscall.o.
5344 (gentmap): Pass $(NL_TARGET) to $(CC).
5345 (syscall.o): Add rule for.
5346 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5347 (sim-bits.o): Depend on $(sim-n-bits_h).
5348 (sim-load.o): Depend on callback.h.
5350 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5351 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5352 * cgen-mem.h, cgen-ops.h: New files.
5354 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5356 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5358 * callback.c: #include string.h or strings.h.
5359 #include sys/types.h and sys/stat.h.
5360 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5361 (os_get_errno,os_open): Update.
5362 (os_stat,os_fstat): New functions.
5363 (os_init): Initialize syscall_map, errno_map, open_map.
5364 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5365 errno_map, open_map, signal_map, stat_map.
5366 (cb_read_target_syscall_maps): New function.
5367 (cb_target_to_host_syscall): New function.
5368 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5369 (cb_target_to_host_open): Renamed from target_to_host_open.
5370 (store): New function.
5371 (cb_host_to_target_stat): New function.
5372 * syscall.c: New file.
5373 * gentmap.c (sys_tdefs): New global.
5374 (gen_targ_vals_h): Output target syscall numbers.
5375 (gen_targ_map_c): Update. Output target syscall translation map.
5376 * gentvals.sh: New first argument `target'. Preface table with
5377 #ifdef NL_TARGET_$target if non-null target passed.
5378 * gennltvals.sh: New file.
5379 * nltvals.def: Regenerated.
5381 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5383 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5385 (sim_core_dummy_M): Declare.
5387 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5389 * sim-core.c (sim_core_signal): Print the address of the
5392 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5394 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5396 * sim-base.h (sim_state_base): Add member trace_data.
5397 (STATE_TRACE_DATA): New macro.
5398 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5399 ({WITH_,}TRACE_DEBUG_P): New macros.
5400 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5401 (_sim_cpu): Delete forward reference.
5402 (debug_printf): Update.
5403 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5404 (trace_options): Add --trace-debug.
5405 (set_trace_options): Handle it.
5406 (trace_option_handler): Likewise.
5407 (trace_install): Init state trace_data struct.
5408 (trace_uninstall): Close state trace file.
5409 * sim-events.c (ETRACE): Only print source file and line number if
5411 * sim-n-core.h (sim_core_trace_M): Likewise.
5413 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5415 1997-11-13 Felix Lee <flee@cygnus.com>
5417 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5419 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5421 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5423 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5425 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5427 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5428 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5431 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5433 * sim-events.c (sim_events_process): Re-compute the time -
5434 update_time_from_event - as each event is processed. Reverses
5437 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5439 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5441 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5443 * sim-events.c (sim_events_process): Delete redundant call to
5444 update_time_from_event.
5445 (sim_events_slip): Always decrement time_from_event.
5446 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5447 Delete assertion that time_from_event >=0 when work in queue, no
5450 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5452 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5453 (standard_option_handler): Update.
5455 * sim-options.h: Clarify documentation.
5456 (OPTION_LONG_ONLY_P): Delete definition.
5457 (OPTION_VALID_P): Define.
5459 * sim-options.c (sim_print_help): Allow short only options.
5460 (sim_parse_args): Ditto.
5461 (sim_args_command): Skip short only options.
5462 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5463 separate entries for short and long options in the HANDLERS and
5465 (sim_parse_args): Disable argument permutation.
5467 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5469 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5470 Add argument M, size of data type.
5471 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5472 Declare, ditto for 5, 6 & 7 byte transfers.
5473 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5476 * sim-n-core.h (sim_core_trace_M): Rename from
5477 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5478 with transfer type. Print transfer direction. Handle 1 and 2 byte
5480 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5482 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5483 Update all functions.
5485 * sim-core.c: Generate functions starting with 16 not 1.
5486 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5487 all 5, 6 & 7 byte transfers.
5489 * sim-n-core.h (sim_core_read_misaligned_N,
5490 sim_core_write_misaligned_N): Implement.
5492 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5494 * sim-endian.h (U16_8): Implement
5496 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5498 * sim-endian.h (VL8_16, VH8_16): Implement.
5500 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5502 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5503 (memory_option_handler): Skip comma in alias address list
5505 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5507 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5509 (parse_size, parse_addr): New functions
5510 (memory_option_handler, memory_options): Parse address & size
5511 using new functions. Pass level, space, modulo to do_memopt_add &
5514 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5516 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5517 `attach_type attach' argument with `unsigned level' argument.
5520 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5521 sim_core_attach): Replace argument attach with level. Update
5522 verification of arguments.
5523 (sim_core_map_detach, sim_core_detach): Replace argument attach
5526 * sim-basics.h (enum _attach_type): Delete.
5528 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5530 * sim-core.h (sim_core_write_8): Define.
5532 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5534 * sim-bits.h: Document ROTn macro.
5536 * sim-endian.h (H2T): Handle 16 byte variables.
5538 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5541 * sim-core.c: Do not generate sim_core_*_word.
5543 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5544 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5546 * sim-core.h (sim_core_read_unaligned_word,
5547 sim_core_read_aligned_word, sim_core_read_word,
5548 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5549 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5551 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5553 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5555 * sim-endian.h: Disable 16 byte support.
5557 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5559 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5561 * sim-n-core.h (sim_core_trace_N): New function.
5562 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5563 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5565 * sim-endian.h: Add 128 bit variant.
5567 * sim-core.h, sim-core.c: Add 128 bit variant.
5569 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5571 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5573 * sim-events.c (sim_events_process): Clear events->work_pending.
5574 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5575 setting, nr_ticks_to_process.
5576 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5577 when the event queue isn't next.
5579 * sim-events.h, sim-events.c (sim_events_slip): New function.
5581 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5583 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5585 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5588 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5590 * nrun.c (main): Remove useless test of name != NULL.
5591 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5593 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5595 * sim-fpu.c (EXPMAX): Type is unsigned.
5596 (MIN_INT, MAX_INT): Type is signed64.
5597 (i2fpu): Type of val is signed64.
5599 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5601 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5602 a bucket size of zero.
5604 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5605 OPTION_PROFILE_PC): Define.
5606 (profile_option_handler): Add support for --profile-pc and
5607 --profile-pc-granularity options.
5608 (profile_pc_init): When possible, compute nr buckets from bucket
5611 * sim-profile.c (profile_pc_init): Align the profile-pc end
5612 address with the profile-pc bucket size.
5614 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5615 something less ambiguous.
5616 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5618 * sim-profile.c (profile_pc_cleanup): New function. Move
5619 profile_pc_uninstall code to here.
5620 (profile_pc_uninstall): Call.
5621 (profile_pc_init): Call.
5623 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5625 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5626 file using BSD gprof format.
5628 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5630 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5631 MSBIT64): Force result to unsignedN.
5633 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5635 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5637 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5638 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5639 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5640 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5642 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5644 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5647 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5648 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5650 (sim_core_attach): Rename buffer_freed to free_buffer, type
5651 void*. Ensure that allocated buffer is alligned according to
5654 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5656 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5657 (ALU64_SUB): Define.
5659 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5660 (.gdbinit): Remove dependencies, generate once per build.
5662 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5664 * sim-n-core.h (sim_core_read_aligned_N,
5665 sim_core_write_aligned_N): Make xaddr param type address_word not
5668 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5670 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5671 unpacked floating point struct. Pass sim_fpu object by reference.
5672 Add preliminary support for rounding modes.
5674 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5676 * configure: Regenerated to track ../common/aclocal.m4 changes.
5678 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5680 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5681 WITH_TARGET_BITSIZE.
5683 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5685 * sim-profile.c (profile_print_core): label needs empty statement.
5687 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5689 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5690 and zfree instead of xmalloc and free. Prevents warnings.
5692 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5694 * configure: Regenerated to track ../common/aclocal.m4 changes.
5696 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5698 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5699 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5701 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5702 controling the bitsize/msb of the target.
5704 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5706 * Make-common.in: New files sim-break.c, sim-break.h.
5707 * sim-base.h: Add point to breakpoint list to sim_state_base.
5708 * sim-break.c sim-break.h: New modules that implement intrinsic
5710 * sim-module.c: Add breakpoint module.
5712 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5714 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5716 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5718 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5719 (SIGBUS) define for Windows.
5720 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5721 * sim-resume.c: define SIGTRAP for windows.
5722 * sim-xcat.h: use token pasting if ALMOST_STDC.
5724 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5726 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5728 (CONFIG_CFLAGS): Add same.
5730 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5732 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5733 (SIGNED32): use ##i32.
5735 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5737 * configure: Regenerated to track ../common/aclocal.m4 changes.
5739 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5741 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5744 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5745 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5746 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5747 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5748 (CONFIG_CFLAGS): Add same.
5750 * aclocal.m4: Perform AC_SUBST on optional options.
5752 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5754 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5756 * sim-options.c (standard_option_handler): Typo in warning message.
5758 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5760 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5761 insn count. Make count conditional on there being a valid
5763 (profile_pc_init): Make default PC profile frequency an arbitrary
5766 * sim-base.h: Ditto.
5768 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5771 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5774 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5776 * configure: Regenerated to track ../common/aclocal.m4 changes.
5778 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5780 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5781 configured alignment.
5783 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5785 * configure: Regenerated to track ../common/aclocal.m4 changes.
5787 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5789 * sim-config.c (sim_config): Check for default alignment.
5791 * sim-options.c (standard_option_handler): Add alignment option.
5793 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5794 default alignment requirements on memory accesses.
5796 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5798 * sim-load.c (sim_load_file): Return failure if the executable
5799 had no loadable sections.
5801 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5803 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5806 * sim-core.c (sim_core_signal): When bad access halt simulator
5807 SIGSEGV / SIGBUS instead of aborting.
5808 (signal.h): Include.
5810 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5811 options was missing.
5813 * sim-bits.h (MOVED): Define
5815 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5817 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5820 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5822 * sim-bits.c: Add 8 bit versions of bit macros.
5824 * sim-bits.h: Ditto.
5826 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5828 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5829 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5831 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5832 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5834 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5835 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5837 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5839 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5840 configure.in: Output to cconfig.h instead of config.h.
5842 * configure: Regenerated to track ../common/aclocal.m4 changes.
5844 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5846 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5849 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5851 * callback.c (os_write): divert stdout and stderr to their
5854 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5856 * sim-profile.c (profile_print_speed): Call
5857 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5859 * sim-events.c (sim_events_elapsed_time): New function return nr
5860 host MS consumed by the simulator.
5861 (sim_watch_valid): Use.
5863 * sim-module.c (modules): Install sim_events very very early.
5865 * sim-profile.c (profile_print): Call profile_print_pc.
5867 (profile_pc_init): New function, set up processor for PC
5869 (profile_print_pc): New function, print a PC profile.
5870 (profile_pc_event): New function, sample PC.
5872 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5873 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5876 * sim-options.c (sim_print_help): Pacify GCC.
5878 * sim-n-core.h (sim_core_read_aligned_N,
5879 sim_core_write_aligned_N): Add un-conditional profile call.
5880 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5881 profile call when aligned read/write isn't used.
5883 * sim-base.h: Include sim-profile, sim-model after sim-core &
5884 sim-events allow sim-core to define useful values.
5886 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5887 (profile_option_handler, profile_options): Add support for
5888 --profile-core option.
5889 (print_bar): Include when core profiling.
5890 (profile_print_core): New function, print core profile.
5892 * sim-config.c (print_sim_config): Print profile status.
5894 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5895 WITH_PROFILE_PC_P): Define.
5896 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5897 (PROFILE_COUNT_CORE): Define.
5899 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5901 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5902 interrupt_names array as the data.
5903 (sim-watch.h): Document.
5905 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5907 * sim-options.c (sim_print_help): When the doc string is to long
5910 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5911 that only the first few the watch options are listed. Generate
5912 meanginful usage messages.
5914 * sim-options.h (struct OPTION): Clarify use of doc_name field
5916 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5918 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5919 (standard_option_handler): Handle --architecture-info.
5921 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5923 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5924 illegal zero-sized array.
5925 * sim-core.c (sim_core_xor_read_buffer): same.
5927 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5929 * nltvals.def: Regenerate.
5931 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5933 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5935 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5937 * sim-bits.c (MASKED): Delete.
5938 (EXTRACTED): Delete.
5939 (LSEXTRACTED, MSEXTRACTED): New functions.
5941 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5942 (MSMASKEDn, LSMASKEDn): Add last argument.
5945 * sim-bits.h (EXTEND8, EXTEND16): Define.
5946 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5948 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5950 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5951 current instruction address.
5953 * sim-inline.h (*_ENGINE): Define.
5955 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5957 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5959 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5960 (watch_option_handler): Call delete_watchpoint with ident or type.
5961 (sim_watchpoint_install): Create interrupt specific watchpoint
5962 commands on the fly.
5963 (do_watchpoint_create): New function, create a watch point using
5964 type/int-nr info encoded in the option nr.
5965 (do_watchpoint_info): New function. List active watchpoints.
5967 * sim-watch.h: Change data structure to a list.
5969 * sim-memopt.c (memory_option_handler): Require explicit "all"
5970 before deleting all memory regions.
5972 * sim-utils.c (sim_do_commandf): New function, printf version of
5975 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5977 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5979 (SIGNED64, UNSIGNED64): Delete.
5980 (ALU64_ADD): Don't rely on bit endianness.
5981 (ALU64_BEGIN): Define.
5983 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5984 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5986 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5987 suffix - u64, LL - to 64 bit constants.
5989 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5991 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5993 * sim-utils.h (NZALLOC): Define - zalloc * N.
5995 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5996 implementation of read/write functions.
5998 * Make-common.in (sim-hrw.o): New target.
6000 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6003 * sim-memopt.c (memory_option_handler): Implement memory-size
6004 command. Implement memory-alias command. Let memory-delete delete
6006 (add_memopt): New function. Add a memory region.
6007 (do_memopt_delete): New function. Delete a memory region.
6009 * sim-utils.c (sim_elapsed_time_get): Never return zero.
6011 * sim-core.c (sim_core_detach): New function.
6012 (sim_core_map_detach): New function. Perform the actual detach.
6013 (sim_core_init): Move initialization code from here.
6014 (sim_core_install): To here.
6015 (sim_core_uninstall): And here.
6017 * sim-module.c: Add memopt module.
6019 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6020 simulator base type.
6022 * Make-common.in (sim_main_headers): Add sim-memopt.h
6023 (sim-memopt.o): New target.
6025 * sim-core.c (sim_core_install): Add core_options to the option
6028 * sim-watch.c (watch_options): Make --delete-watch a synonym for
6031 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
6034 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6035 address_word, add mask member.
6037 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6038 address_word, allow for 64bit targets in 32bit host. Add modulo
6040 (sim_core_map_attach): Ditto.
6041 (new_sim_core_mapping): Ditto.
6042 (sim_core_translate): Mask address when modulo memory.
6044 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
6046 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6048 * gdbinit.in: New file.
6049 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6050 * Make-common.in (distclean): Delete .gdbinit.
6051 (.gdbinit): Add rule for.
6052 * configure: Regenerated to track ../common/aclocal.m4 changes.
6054 * Make-common.in (cgen-run.o): Add rule for.
6056 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6058 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6060 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6061 both resumed and previous elapsed time.
6062 (sim_events_init): Set initial_wallclock and current_wallclock to
6064 (sim_events_install): Install sim_events_suspend and
6066 (sim_events_watch_clock): Allow for suspended simulator when
6067 computing the time of the clock event.
6069 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6070 initial_wallclock to elapsed_wallclock, set both to zero.
6071 (sim_events_init, sim_events_uninstall): Delete prototypes.
6073 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6075 * sim-module.c(sim_module_resume, sim_module_suspend): New
6078 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6080 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6083 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6085 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6086 * Make-common.in (TAGS): Likewise.
6087 * sim-n-bits.h: Add TAGS comments for all functions.
6088 * sim-n-core.h: Likewise.
6089 * sim-n-endian.h: Likewise.
6091 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6093 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6096 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6098 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6101 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6103 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6104 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6106 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6108 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6109 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6110 nr_transfered and nr_this_transfer unsigned.
6112 * sim-events.c (sim_events_tickn): N is signed, as limited to
6115 * sim-n-endian.h (offset_N): Change size to unsigned.
6117 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6119 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6121 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6123 * sim-options.c (sim_parse_args): Use dupargv.
6125 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6127 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6129 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6131 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6134 * sim-options.c (standard_options): Add --architecture=MACHINE and
6135 --target=TARGET options.
6136 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6137 (standard_option_handler): Handle architecture and target options.
6140 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6142 (sim_analyze_program): Set prog_bfd architecture from
6143 STATE_ARCHITECTURE if known.
6145 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6147 * configure: Regenerated to track ../common/aclocal.m4 changes.
6150 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6152 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6153 that option does not apply to certain files.
6155 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6157 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6158 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6159 offset from MSB/LSB.
6161 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6162 access address of sub word quantity of a hosts 16, 32, 64 bit word
6164 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6165 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6166 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6167 return N*2 byte value with argument in Hi/Lo word. Renamed from
6168 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6170 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6171 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6172 so that bit offset is explicit.
6174 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6176 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6177 Update STATE_PROG_BFD when needed with a dup'd copy of the
6180 * sim-config.c (sim_config): Delete ABFD argument, use
6181 STATE_PROG_BFD directly.
6183 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6185 * run.c (main): Pass the open ABFD to sim_create_inferior.
6187 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6191 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6192 hardware only simulator targets.
6194 * Make-common.in (sim-hload.o): Add rule.
6196 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6198 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6199 used by copyargv and freeargv.
6201 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6202 STATE_PROG_ARGV, not just a pointer.
6204 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6206 * configure: Regenerated to track ../common/aclocal.m4 changes.
6209 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6211 * aclocal.m4 (sim-endian): Add second argument to
6212 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6213 default endian when not hardwired.
6215 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6216 else failes value for target byte order.
6218 * sim-config.c (sim_config): Add abfd arguments. Set
6219 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6221 (sim_config): Return SIM_RC, don't abort.
6224 * run.c (main): Update call to sim_open - add ABFD argument.
6225 * nrun.c (main): Add NULL ABFD argument.
6227 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6229 * callback.c (os_poll_quit): Make static.
6230 Call sim_cb_eprintf, not p->eprintf.
6231 (sim_cb_printf, sim_cb_eprintf): New functions.
6232 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6234 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6235 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6236 sim-utils.h. #include sim-utils.h.
6237 * sim-utils.h: Above decls moved here.
6238 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6240 * sim-watch.c (action_watchpoint): Fix thinkos.
6242 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6244 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6246 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6248 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6249 to FORCED_ALIGNMENT case.
6251 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6253 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6255 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6257 * Make-common.in (libsim.a): Fix typo.
6259 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6261 * nrun.c (main): Verify the structure returned before using it.
6263 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6265 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6268 * sim-engine.c (sim_engine_install): New function. Install the
6269 engine init functions.
6270 (sim_engine_init): [Re]initialize the simulator engine.
6272 * sim-module.c: Add sim_engine to list of modules that always
6275 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6277 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6278 to remove the old watchpoint, not delete_watchpoint.
6279 (watch_option_handler): Action the correct watchpoint, not just
6282 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6284 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6285 both low and high word.
6286 (sim_core_write_aligned_N): Ditto.
6288 * sim-trace.c (set_trace_options): Delete code explicitly setting
6291 * sim-options.c (sim_print_help): Call the list commands if not a
6292 standalone simulator.
6293 (sim_print_help): Advise that some options may not be applicable.
6295 * sim-trace.c (set_trace_options): Assume core present.
6297 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6298 buffer when full not almost full.
6300 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6302 * sim-events.c (sim_events_process): Don't blat the event queue
6303 when processing watchpoints.
6305 * sim-watch.h: Make arg unsigned long - stop sign extension.
6307 * sim-events.c (sim_watch_valid): rewrite so debugable.
6309 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6311 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6312 inequality test is possible.
6313 (handle_watchpoint): Re-pass is_within arg.
6314 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6315 0 to schedule_watchpoint's is_within arg.
6316 (sim_watchpoint_init): Re-pass is_within arg.
6318 * sim-options.c (sim_print_help): Add is_command argument. Don't
6319 include -- prefix when called from the command line interpreter.
6321 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6323 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6324 zero indicates that the test should be reversed.
6325 (sim_events_watch_core): Ditto.
6326 (WATCH_CORE): Compare range against is_within.
6329 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6331 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6332 sim_core_read_buffer. Check nr-bytes transfered.
6334 * sim-core.h (sim_core_common): Define a new struct that contains
6335 the common data. to sd and cpu structures.
6336 * sim-core.c (sim_core_attach): Update.
6337 (sim_core_init): Update. Remember to copy initialized data to each
6339 (sim_core_find_mapping): Ditto.
6341 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6342 (sim_core_write_buffer): Ditto.
6344 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6345 transfer use xor version of read buffer.
6346 (sim_core_write_unaligned_N): Ditto for write.
6348 * sim-core.c (sim_core_xor_read_buffer): New function implement
6349 xor-endian data read breaking transfer up into xor-endian sized
6351 (sim_core_xor_write_buffer): Ditto for write.
6352 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6353 - needed for xor-endian transfers.
6355 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6357 * sim-inline.h: Review description.
6359 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6360 to just those involved in data transfers and configuration.
6362 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6364 * sim-n-core.h (sim_core_read_aligned_N): Use.
6365 (sim_core_read_unaligned_N): Ditto.
6366 (sim_core_read_unaligned_N): Ditto..
6367 (sim_core_write_unaligned_N): Ditto.
6369 * sim-core.h: Add xor endian bitmap to main structure. *
6371 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6373 (sim_core_read_aligned_N): Ditto.
6375 * sim-core.c (sim_core_set_xor_endian): New function.
6376 (sim_core_attach): Don't overwrite the per-cpu xor map when
6377 cloning the global core.
6379 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6381 * sim-engine.h: Update below so that it is using an enumerated
6384 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6386 * sim-engine.c (sim_engine_restart):
6387 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6388 return value used for simulator restart from 0 to 2.
6390 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6392 * cgen-scache.c (scache_option_handler): Add is_command arg.
6394 * sim-model.c (model_option_handler): Add is_command argument.
6396 * sim-profile.c (profile_option_handler): Add is_command arg.
6398 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6401 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6402 order that they are registered.
6404 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6405 between option and command line processing.
6407 * sim-options.c: Include stdlib.h, ctype.h.
6409 * Make-common.in (sim-watch.o): Add rule.
6410 (sim_main_headers): Assume sim-assert.h included.
6411 (sim-*.o): Simplify make rule.
6413 * sim-module.c: Add sim_watch_install to module list.
6415 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6417 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6420 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6421 * sim-events.c (sim_events_install): Ditto.
6422 * sim-core.c (sim_core_install): Ditto.
6423 * sim-model.c (model_install): Ditto.
6424 * sim-options.c (standard_install): Ditto.
6425 * sim-profile.c (profile_install): Ditto.
6426 * sim-reason.c (sim_stop_reason): Ditto.
6427 * sim-run.c (sim_engine_run): Ditto.
6428 * sim-utils.c (sim_analyze_program): Ditto.
6430 * sim-module.c (modules): Make profile_install and trace_install
6433 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6435 * sim-options.c (standard_option_handler): Set the byte order.
6437 * sim-events.c (sim_events_process): Allow multi tick processing.
6438 (sim_events_tickn): New function - multi cycle tick.
6440 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6441 prototypes. Under development.
6442 (sim_events): Replace processing with nr_ticks_to_process.
6444 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6446 * nrun.c (main): Pass callbacks to sim_open instead of using
6449 * run.c (main): Ditto.
6451 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6453 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6454 stop tk interrupting malloc calls.
6455 (sim_events_zalloc): Converse.
6457 * Make-common.in (sim_main_headers): Add sim-events.h.
6459 * sim-events.c (sim_events_schedule_after_signal): Change return
6460 type to void - signal events are strictly internal.
6461 (sim_events_init): Allocate a finite buffer for signal events.
6462 (sim_events_schedule_after_signal): Enter signal events into the
6465 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6466 (sim_engine_restart): Ditto.
6467 (sim_engine_abort): Ditto.
6468 * sim-stop.c (sim_stop): Ditto.
6469 (control_c_simulation): Ditto.
6470 * sim-resume.c (sim_resume): Ditto.
6471 (has_stepped): Ditto.
6472 * sim-abort.c (sim_engine_abort): Ditto.
6474 * sim-basics.h (transfer_type): New type.
6476 * sim-core.c (sim_core_signal): New function. Print core signal
6478 (sim_core_find_mapping): Add transfer argument.
6480 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6481 SIM_CORE_SIGNAL if a recoverable abort.
6482 * sim-core.c (sim_core_find_mapping): Ditto.
6484 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6486 * sim-core.c (sim_core_find_mapping): Replace calls to
6487 sim_io_error to more resiliant sim_engine_abort.
6489 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6490 (sim_core_write_unaligned_N): Ditto.
6492 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6494 * sim-module.c: Add sim_events_install to list.
6496 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6498 (sim_events_init): Now returns SIG_RC.
6500 * sim-run.c: New file. Generic sim_engine_run.
6501 * sim-reason.c: New file. Generic sim_stop_reason.
6502 * sim-stop.c: New file. Generic sim_stop.
6503 * sim-resume.c: New file. Generic sim_resume.
6505 * Make-common.in (sim-engine.o): Add rule.
6506 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6508 * sim-engine.h, sim-engine.c: New file. Provide generic
6509 implementation of sim_engine_halt, sim_engine_error. et.al.
6511 * sim-base.h (sim_state_base): Add member halt.
6512 (sim-engine.h): Include.
6514 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6516 * sim-events.c (sim_events_poll): Update event handler.
6518 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6520 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6522 (sim_events_watch_sim): New function.
6523 (sim_events_watch_core): New function.
6524 (sim_watch_valid): New function.
6525 (sim_events_preprocess): New function.
6526 (sim_events_process): Process the watchpoints as well as the timer
6528 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6529 (sim_events_deschedule): Check all the queues when removing an
6531 (sim_events_init): Ditto for cleaning.
6533 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6535 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6537 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6539 * callback.c (os_open): Type of arg flags is int.
6541 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6543 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6544 just like normal numbers as per IEEE rules.
6546 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6548 * callback.c (os_close): Mark the descriptor as being
6549 available if the close succeeded.
6550 (os_open): Pass 0644 as the mode of the file being created.
6552 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6554 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6557 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6558 * sim-lnline.h: Update.
6560 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6561 conversion functions.
6562 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6564 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6565 compare functions. Replacing.
6566 (sim_fpu_cmp): This. Delete.
6568 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6570 * sim-core.c (sim_core_find_mapping): Call engine_error not
6571 sim_io_error when possible.
6573 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6575 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6576 high/low double word.
6578 * sim-trace.h: Remove definition of attribute - defined in
6581 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6583 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6584 name of the option - or family of options.
6586 * sim-options.c (sim_args_command): Match command `a-b c' with
6587 option `--a-b-c' from option table.
6589 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6591 * sim-options.c (sim_print_help): For optional arguments, wrap
6594 * sim-trace.c (set_trace_options): New function, handle optional
6595 argument and multiple assignment.
6596 (trace_option_handler): Update.
6598 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6599 when branch tracing selected.
6601 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6603 * sim-trace.c (trace_one_insn): Make a va-args function.
6605 * sim-trace.c (trace_vprintf): New function, va-arg version of
6608 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6610 * sim-trace.c (trace_uninstall): Don't close a file twice.
6611 * sim-profile.c (profile_uninstall): Likewise.
6613 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6615 * sim-trace.c (toplevel): Include bfd.h.
6616 (trace_options): Note that --trace-linenum also turns on
6617 --trace-insn. Add --trace-{branch,semantics}.
6618 (trace_option_handler): If --trace-linenum, also turn on
6619 --trace-insn. Add --trace-branch support. If --trace-semantics,
6620 turn on ALU, FPU, branch, and memory tracing.
6621 (trace_one_insn): New function to trace an instruction. Support
6623 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6625 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6626 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6627 (TRACE_branch): Add new mask.
6628 (TRACE_*_P): Define all possible trace_p macros.
6629 (trace_one_insn): Declare function.
6631 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6633 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6634 GNU C doesn't support __attributes__.
6635 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6638 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6640 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6641 addresses are masked forcing them to be correctly aligned.
6642 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6643 * sim-config.c (config_alignment_to_a): Update.
6645 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6647 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6649 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6650 processor specific core maps.
6651 (sim_core_map_attach): Copy the core map data to each of the
6652 processor specific core data structures.
6653 * sim-core.c (sim_core_find_mapping): Update.
6655 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6656 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6657 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6658 alternatives that handle unaligned addresses.
6659 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6661 * cgen-utils.c (sim_disassemble_insn): Update.
6663 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6665 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6668 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6671 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6673 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6675 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6678 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6681 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6683 * cgen-trace.c: Prepend additional trace_printf argument.
6685 * cgen-utils.c (sim_disassemble_insn): Add additional core
6688 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6690 * nrun.c (main): Catch/report errorenous simulator states.
6692 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6693 * sim-trace.c: #include string.h/strings.h so that memset is
6695 * sim-utils.c: Ditto.
6696 * sim-profile.c: Ditto. And stdlib.h.
6697 (print_bar): Only define when used by instruction or memory profiler.
6699 * sim-options.c (standard_option_handler): Make ul more local.
6701 * sim-load.c (sim_load_file): Make the name constant.
6702 (sim_load_file): Passify gcc.
6704 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6706 * sim-utils.c, sim-load.c: Include sim-utils.h.
6708 * sim-base.h (sim_cpu): Pre define here so available to all.
6710 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6711 Restore the sim_cpu and instruction_address arguments so that full
6712 information is available to the abort function.
6713 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6714 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6716 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6717 tracing support for sim-events and sim-core.
6718 (trace_option_handler): Convert #if to if where possible so always
6719 compiled/checked by C compiler.
6720 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6722 * sim-base.h: Adjust comment documenting how to define the cpu
6724 (sim_state_base): Add sim_core and sim_events to simulator base
6727 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6728 * sim-core.c (sim_core_init, sim_core_attach,
6729 sim_core_find_mapping): Update.
6730 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6731 update_time_from_event, insert_sim_event,
6732 sim_events_schedule_after_signal, sim_events_deschedule,
6733 sim_events_tick): Ditto.
6735 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6736 sim-model.h): Move #includes from here.
6737 * sim-base.h: To here.
6738 (sim-core.h, sim-events.h, sim-io.h): Include also
6740 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6742 * callback.c (default_callback): Missing initialisers.
6744 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6746 * sim-utils.c (sim_add_commas): New function.
6747 * sim-basics.h (sim_add_commas): Add prototype.
6748 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6749 * sim-profile.c (COMMAS): New macro.
6750 (print_*): Use it to print commas in numbers.
6752 * configure: Regenerated.
6754 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6755 (cgen_state): New member run_fast_p.
6756 (cgen_init): Add prototype.
6757 (sim_disassemble_insn): New arg `cpu'.
6758 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6759 * cgen-utils.c (cgen_init): New function.
6760 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6761 * genmloop.sh: Call engine_halt if loop exits.
6763 * Makefile.in (sim-options_h): Define.
6764 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6765 (sim-model.o): Add new rule.
6766 (cgen-{scache,trace,utils}.o): Add new rules.
6767 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6768 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6769 Indent output by 2 spaces.
6770 * cgen-scache.h (scache_print_profile): Update.
6771 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6772 Use trace_printf, not fprintf.
6773 (trace_extract): Use trace_printf, not cgen_trace_printf.
6774 * genmloop.sh (!FAST case): Increment `insn_count'.
6775 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6776 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6777 access macro's name.
6778 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6779 Change return type to SIM_RC.
6780 (sim_core_{install,uninstall}): New functions.
6781 * sim-core.h (sim_core_{install,uninstall}): Declare.
6782 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6783 Change return type to SIM_RC.
6784 * sim-model.h (models,machs,model_install): Declare.
6785 * sim-module.c (modules): Add scache_install, model_install.
6786 (sim_post_argv_init): Set cpu->state backlinks.
6787 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6788 (standard_option_handler): Likewise.
6789 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6792 (profile_options): Delete --profile-simcache.
6793 (profile_option_handler): Likewise.
6794 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6796 (profile_print_{memory,model}): Likewise.
6797 (profile_print_simcache): Delete.
6798 (profile_print_speed): New function.
6799 (profile_print): Rewrite.
6800 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6801 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6802 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6803 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6804 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6805 (profile_print): Update prototype.
6807 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6809 * cgen-scache.[ch], cgen-sim.h: New files.
6810 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6811 * sim-model.c: New file.
6813 * Make-common.in (clean targets): Undo patch of Apr. 22.
6815 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6817 * sim-n-bits.h (signed): If we have a standard compiler, undef
6818 signed, so that signedN is defined correctly.
6820 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6822 * sim-module.h, sim-model.h, sim-profile.h: New files.
6823 * sim-module.c, sim-profile.c: New files.
6824 * Make-common.in (SIM_PROFILE): Define
6825 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6826 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6827 (sim_module.o,sim-profile.o): Add rules for.
6828 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6829 (--enable-sim-profile): Add.
6830 * configure: Regenerated.
6831 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6832 model. Move trace and profile support to sim-{trace,profile}.h.
6833 New members trace_data, profile_data.
6834 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6835 * sim-config.h: Provide default definition of WITH_PROFILE.
6836 (WITH_TRACE): Change default to -1.
6837 (MAX_NR_PROCESSORS): Always define.
6838 * sim-options.c: Move trace and profile support to
6839 sim-{trace,profile}.h.
6840 (sim_pre_argv_init): Moved to sim-model.c.
6841 (standard_install): New function.
6842 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6843 (standard_install): Declare.
6844 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6845 (trace_install, trace_uninstall): New functions.
6846 (trace_printf): Update reference to TRACE_FILE.
6847 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6848 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6849 (WITH_TRACE_FOO_P): Define.
6850 (trace_install): Declare.
6851 (TRACE_DATA): New struct.
6853 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6855 * run.c: Undo last exec_bfd patch.
6856 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6858 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6860 * run.c (exec_bfd): Add back in.
6861 (main): Set exec_bfd.
6863 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6865 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6867 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6869 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6870 less well defined engine_error.
6871 * sim-core.c: Ditto.
6873 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6875 * Make-common.in: Change clean targets to use :: so that other
6876 Makefiles can have their own clean targets.
6877 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6878 __STDC__ to control use of stdarg vs. varargs syntax. Some
6879 systems can't use __STDC__, but require stdarg.
6881 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6883 * sim-options.c (standard_options): Add --endian.
6884 (standard_option_handler): Likewise.
6886 * nrun.c: #include <signal.h>.
6887 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6888 handler that calls sim_stop ().
6890 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6892 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6893 handler that calls sim_stop (). Simulators may still be
6894 establishing their own handler.
6896 * sim-events.c (sim_events_poll): Rename from
6897 sim_events_at_large_int. Poll IO.
6899 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6902 * callback.c (os_poll_quit): New function poll for quit signal
6904 (default_callback): Include magic number.
6906 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6908 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6909 Check for functions getrusage, time.
6910 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6911 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6912 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6913 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6915 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6917 * sim-options.c, sim-options.h: New files.
6918 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6919 * Make-common.in (nrun.o): Add rules for.
6922 * run.c (main): Check return value of sim_open.
6924 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6925 (sim_main_headers): Add sim-trace.h.
6926 * run.c (exec_bfd, target_byte_order): Delete.
6927 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6928 call sim_load instead. Check return code of sim_create_inferior.
6929 * sim-base.h (CURRENT_STATE): Define.
6930 (sim_state_base): Make typedef. New members options, prog_argv,
6931 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6932 mem_size, memory [+ corresponding access macros].
6933 (sim_cpu_base): New typedef.
6934 * sim-trace.h: New file.
6935 * sim-trace.c: New file.
6936 * sim-basics.h: #include it.
6937 * sim-load.c: New file.
6939 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6941 * Make-common.in (INSTALL): Set to @INSTALL@.
6942 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6943 (install-common): Depend upon installdirs. Use
6944 $(program_transform_name) directly, rather than using
6946 (installdirs): New target.
6947 * Makefile.in (INSTALL): Set to @INSTALL@.
6948 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6949 (install-man): Depend upon installdirs. Use
6950 $(program_transform_name) directly, rather than using
6952 (installdirs): New target.
6954 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6956 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6959 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6961 * sim-basics.h: Only bring in config.h and tconfig.h if
6964 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6966 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6967 numbering convention of the target.
6968 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6969 and WITH_TARGET_WORD_MSB.
6970 (sim_config): When possible, check for consistency with bitsize
6973 * sim-bits.h: Allow MSB to be other than zero.
6974 * sim-bits.c: Ditto.
6975 * sim-n-bits.h: Ditto.
6977 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6978 * sim-n-bits.h (MSMASKEDn): Ditto.
6980 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6982 * Makefile.in (INSTALL): Change install.sh to install-sh.
6984 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6986 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6988 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6990 * run.c (main): Check that a program to run was specified.
6992 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6994 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6996 * configure: Regenerated to track ../common/aclocal.m4 changes.
6999 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
7001 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7002 * sim-config.h: To here.
7004 * Make-common.in (SIM_EXTRA_DEPS): New config var.
7005 (sim_main_headers): Define.
7006 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7007 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7009 (sim-utils.o): Add rule for.
7010 * sim-utils.o: New file.
7011 * sim-basics.h: #include sim-base.h.
7012 (zalloc): Make argument unsigned long.
7013 * sim-base.h: New file.
7014 * sim-inline.h (SIM_IO support): Delete.
7015 * sim-io.h: Delete inline support.
7016 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
7017 * sim-config.c: sim-state.h renamed to sim-main.h.
7018 * sim-core.c: Likewise.
7019 * sim-events.c: Likewise.
7021 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7023 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7024 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
7026 * configure: Regenerated to track ../common/aclocal.m4 changes.
7028 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7030 * configure: Regenerated to track ../common/aclocal.m4 changes.
7032 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7034 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7035 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7036 are defined by the configure.
7038 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
7040 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7041 reserved-bits): Always define.
7043 * sim-config.h, sim-config.c (sim_config): New function - and new
7044 file - co-ordinate the setting/checking of the common simulator
7045 configuration options.
7047 * Make-common.in (sim-config.o): Add rule.
7049 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7051 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7052 va_list from void *, since va_list might not be a pointer type.
7054 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7056 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7058 (offset_N): Correct computation of LE offset.
7060 * sim-io.c (sim_io_error): Include a new line when reporting
7063 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7066 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7068 * run.c: Include alloca-conf.h.
7070 * callback.c (os_evprintf_filtered): Fix typo.
7072 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7074 * run.c (string.h, strings.h, stdlib.h): Include.
7076 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7077 0 when nothing pending.
7079 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7080 will soon be going away.
7081 (getopt): Plicate GCC.
7083 * sim-endian.c (sim-io.h): Plicate GCC.
7084 * sim-bits.c (sim-io.h): Ditto.
7085 * sim-n-bits.h (ROTn): Ditto.
7087 * sim-io.c (sim_io_error): Correct check for NULL.
7089 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7091 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7094 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7096 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7097 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7099 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7101 * sim-alu.h: Include sim-xcat.h.
7103 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7105 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7106 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7109 * sim-events.c (sim_events_at_large_int): New function. Just
7110 schedules an event every large-int ticks.
7111 (sim_events_init): Call.
7112 (sim_events_tick, sim_events_process): Move async handing to
7113 sim_events_process. Move timer decrement so that it occures after
7114 events have been processed.
7116 * sim-basics.h (struct _engine): Remove declaration.
7118 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7119 everything with same. Rename global struct to SIM_DESC.
7120 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7121 * sim-io.h, sim-io.c: Ditto.
7123 * sim-assert.h: New file. Optional assertion checking macros.
7124 * sim-io.c (sim_io_error): Make just this function tolerant to
7127 * sim-xcat.h: New file. Define concatenate macros.
7128 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7129 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7133 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7135 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7137 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7139 * sim-inline.h: Add definitions for sim-types.
7140 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7143 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7145 * sim-events.h: Remove defunct reference to callback struct.
7147 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7149 * configure: Re-generate.
7151 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7153 * Make-common.in (CSEARCH): Do not include the gdb directory in
7156 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7158 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7159 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7160 to explicitly incorporate these.
7162 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7163 specify the alignment restrictions of the target architecture -
7164 without this option all alignment restrictions are accomodated.
7165 (--enable-sim-assert): New option. Conditionally compile in
7166 assertion statements.
7167 (--enable-sim-float): New option. Strongly specify the target's
7168 floating point support.
7169 (--enable-sim-hardware): New option. Specify the hardware devices
7170 included in the simulation.
7171 (--enable-sim-packages): New option. Specify the hardware
7172 packages included in the simulation.
7173 (--enable-sim-regparm): New option. Specify that parameters be
7174 passed in registers instead of on the stack.
7175 (--enable-sim-reserved-bits): New option. Specify that reserved
7176 bits within an instruction are are correctly set.
7177 (--enable-sim-smp): New option. Specify the level of SMP support
7178 to be included in the simulator.
7179 (--enable-sim-stdcall): New option. Specify an alternative
7180 function call convention.
7181 (--enable-sim-xor-endian): New option. Configure xor-endian
7182 support used by some targets to implement bi-endian support.
7184 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7186 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7187 host endianness to be overridden.
7188 (--enable-sim-endian): Allow the target platform's byte order
7190 (--enable-sim-inline): Control the inlining of common components.
7191 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7192 (--enable-sim-warnings): Enable additional GCC compiler checks.
7193 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7196 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7197 sim-*-n.h so that the names are uniq on dos machines
7198 * sim-core.c, sim-bits.c, sim-endian.c: Update.
7200 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7202 * run.c: #include "libiberty.h".
7203 (main): New locals sd,no_args,sim_argv.
7204 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7205 is program name. Update call to sim_set_callbacks.
7206 Record result of sim_open, pass to other sim_foo routines.
7208 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7210 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7213 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7215 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7216 Route stdout through buffered IO.
7218 * callback.c: Add os_flush_stderr, os_write_stderr,
7219 os_evprintf_filtered functions to route error output through
7222 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7223 Correct return type - should be void.
7225 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7227 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7229 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7230 not provide a default value as undefined indicates disable code.
7232 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7234 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7236 * sim-events.h, sim-events.c: Ditto.
7237 * sim-io.h, sim-io.c: Ditto.
7239 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7241 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7243 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7244 extract the tail or least signifiant bits from an integer of the
7247 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7248 WITH_TARGET_BITSIZE so that the compilation will fail when an
7249 unsupported bitsize value is defined.
7251 (INSERTED*): Convert to functions.
7252 (EXTRACTED*): Ditto.
7254 (SIGN_EXTEND, SEXT): Change to more terse name.
7256 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7258 * sim-inline.h: Allow explicit control over which .c files will be
7259 included by their header.
7261 * sim-inline.h: Allow explicit control over which .c files use the
7262 alternative - REGPARM - parameter passing mechanism.
7264 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7265 icache.c, idecode.c, semantics.c or support.c. Those names are
7266 not generally applicable.
7268 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7270 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7271 in a fashion similar to sim-endian-n.
7273 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7274 both value and address macro's.
7276 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7278 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7280 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7281 generic L_word, H_word macro's.
7283 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7285 * sim-basics.h: Borrow code from ppc directory.
7286 * sim-bits.c: Ditto.
7287 * sim-bits.h: Ditto.
7288 * sim-config.h: Ditto.
7289 * sim-endian-n.h: Ditto.
7290 * sim-endian.c: Ditto.
7291 * sim-endian.h: Ditto.
7292 * sim-inline.c: Ditto.
7293 * sim-inline.h: Ditto.
7294 * sim-types.h: Ditto.
7296 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7298 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7299 all the ALU size alternatives and then auto-configure a default.
7301 * sim-alu.h: Copy ppc/idecode_expression.h.
7303 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7305 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7306 sign extend a bit within a value.
7308 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7309 a pointer into the middle of a host word.
7310 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7312 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7314 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7315 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7316 appropriate definitions of read, write, etc. Add prototype for
7319 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7321 * Makefile.in (libcommon.a): Delete.
7322 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7323 (gentmap,targ-vals.h,targ-map.c): Likewise.
7324 (run-autoconf): Delete.
7325 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7326 (common makefile fragment): Moved back into ...
7327 * Make-common.in: Resurrect.
7328 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7329 * configure: Regenerated.
7331 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7333 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7334 (SIM_AC_OUTPUT): To here.
7336 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7338 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7339 comments and single quotes. Fixes a problem found on hpux.
7341 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7343 * aclocal.m4: Remove Make-common.in from dependencies.
7344 * (distclean): Remove targ-vals.def.
7346 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7347 into here. Makes insertion into makefiles easier. Also, change
7348 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7349 targ-map.o, and run are built. They are now built in the
7350 individual simulator directories, taking sources from ../common as
7351 necessary. This replaces the merging of libcommon.a into
7352 linsim.a, which was problematic for the WinGDB build process.
7353 * run.c: Include config.h from . instead of ../common.
7354 * Make-common.in: Remove. It's no longer necessary.
7356 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7358 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7359 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7361 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7363 * run.c (main): Set target_byte_order before call to sim_open.
7365 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7367 * callback.c: #include <stdlib.h>
7368 (os_error): New function.
7369 (default_callback): Add os_error.
7371 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7373 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7374 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7376 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7378 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7380 * run.c: #include ../common/config.h, tconfig.h.
7381 (myname): New static global.
7382 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7383 Only process -c ifdef SIM_HAVE_SIMCACHE.
7384 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7385 Parse program name from argv[0] and use in error messages.
7386 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7387 Add support for incomplete h8/300 termination indicators.
7388 (usage): Make more verbose.
7389 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7390 * Makefile.in,Make-common.in,callback.c: New files.
7391 * nltvals.def,gentmap.c,gentvals.sh: New files.
7393 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7395 * run.c: Include stdarg.h if __STDC__.
7397 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7399 * run.c (main): Don't print out anything if the signal
7400 number is zero (ie no signal).
7402 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7404 * run.c (main): Print out if the program raised a signal.
7406 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7408 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7411 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7413 * run.c (main): Explicitly cast malloc() parameter.
7415 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7417 * run.c (sim_bfd): New global to hold the bfd pointer for the
7419 (main): Initialize sim_bfd.
7421 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7423 * run.c (main): Use new bfd_big_endian macro.
7425 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7427 * run.c (main): Removed SH specific comments, so source is
7428 generic. Also updated to only load relevant sections. Moved
7429 sim_open() to after callback attach (to match GDB).
7431 * run.1: Removed SH specific comments.
7433 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7435 * run.c (main): Always return sigrc at end.
7437 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7439 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7440 bfd_check_format() fails.
7442 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7444 * run.c, run.1: From sh directory.