1 2021-04-18 Mike Frysinger <vapier@gentoo.org>
3 * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
4 * nltvals.def: Regenerate.
6 2021-04-18 Mike Frysinger <vapier@gentoo.org>
8 * gennltvals.py (TARGETS): Add rx.
9 * nltvals.def: Regenerate.
11 2021-04-18 Mike Frysinger <vapier@gentoo.org>
13 * gennltvals.py (TARGETS): Add m32c.
14 * nltvals.def: Regenerate.
16 2021-04-18 Mike Frysinger <vapier@gentoo.org>
18 * gennltvals.py (TARGETS): Add iq2000.
19 * nltvals.def: Regenerate.
21 2021-04-18 Mike Frysinger <vapier@gentoo.org>
23 * syscall.c (cb_syscall): Implement CB_SYS_getpid.
25 2021-04-15 John Baldwin <jhb@FreeBSD.org>
27 * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
28 (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
31 2021-04-12 Mike Frysinger <vapier@gentoo.org>
33 * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg. Delete 2nd arg to
35 (sim_cpu_alloc): Move extra_bytes to local var. Add result of
36 cgen_cpu_max_extra_bytes.
37 * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
38 (sim_cpu_alloc): Delete 2nd arg.
40 2021-04-08 Tom Tromey <tom@tromey.com>
42 * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
43 new-style declaration.
45 2021-04-03 Mike Frysinger <vapier@gentoo.org>
47 * Make-common.in (install-common): Install as run-$arch and
48 libsim-$arch.a when not the primary arch.
50 2021-04-02 Mike Frysinger <vapier@gentoo.org>
52 * Make-common.in (CFLAGS_FOR_BUILD): Define.
53 (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
55 2021-03-13 Mike Frysinger <vapier@gentoo.org>
57 * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
60 2021-03-13 Mike Frysinger <vapier@gentoo.org>
62 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
63 (gentmap.o): New rule.
64 (gentmap): Call LINK_FOR_BUILD.
66 2021-03-07 Mike Frysinger <vapier@gentoo.org>
68 * Make-common.in (check): Delete body.
70 2021-02-28 Mike Frysinger <vapier@gentoo.org>
72 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
73 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
75 2021-02-27 Mike Frysinger <vapier@gentoo.org>
77 * Make-common.in (SIM_EXTRA_ALL): Delete.
78 (all): Delete $(SIM_EXTRA_ALL).
80 2021-02-21 Mike Frysinger <vapier@gentoo.org>
82 * acinclude.m4: Removed.
84 2021-02-13 Mike Frysinger <vapier@gentoo.org>
86 * acinclude.m4: Delete all sinclude & m4_include calls.
88 2021-02-13 Mike Frysinger <vapier@gentoo.org>
92 2021-02-06 Mike Frysinger <vapier@gentoo.org>
94 * sim-events.c: Include sim-cpu.h.
95 (sim_event_watchpoints): Define watch_pc.
96 (sim_events_watch_pc): New function.
97 (WATCH_SIM): Handle watch_pc.
98 * sim-events.h (sim_events_watch_pc): New prototype.
99 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
101 * sim-watch.h (sim_watchpoints): Delete pc.
103 2021-02-06 Mike Frysinger <vapier@gentoo.org>
105 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
108 2021-02-06 Mike Frysinger <vapier@gentoo.org>
110 * Make-common.in (HDEFINES, TDEFINES): Delete.
111 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
112 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
113 bfd/configure.host sourcing.
115 2021-02-04 Mike Frysinger <vapier@gentoo.org>
117 * gennltvals.py (TARGETS): Add riscv.
118 (TARGET_DIRS): Likewise.
119 * nltvals.def: Regenerate from the latest libgloss sources.
121 2021-01-31 Mike Frysinger <vapier@gentoo.org>
123 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
125 2021-01-31 Stafford Horne <shorne@gmail.com>
127 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
128 (fixdfsi): Change res from unsigned32 to signed32.
129 (fixdfdi): Change res from unsigned64 to signed64.
131 2021-01-30 Mike Frysinger <vapier@gentoo.org>
133 * gennltvals.sh: Replace shell script with ...
134 * gennltvals.py: ... this Python script.
135 * nltvals.def: Regenerate.
137 2021-01-30 Mike Frysinger <vapier@gentoo.org>
139 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
141 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
143 2021-01-30 Mike Frysinger <vapier@gentoo.org>
145 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
147 2021-01-30 Mike Frysinger <vapier@gentoo.org>
149 * sim-hw.c (merge_device_file): Replace fgets with getline.
151 2021-01-30 Mike Frysinger <vapier@gentoo.org>
153 * gennltvals.sh (gen_arches): Sort calls by first arg.
154 * nltvals.def: Regenerate.
156 2021-01-18 Mike Frysinger <vapier@gentoo.org>
158 * Make-common.in (version.c): Simplifiy args and call move-if-change.
159 * create-version.sh: Delete host & target alias logic. Write to the
162 2021-01-18 Mike Frysinger <vapier@gentoo.org>
164 * configure, configure.ac, Makefile.in: Delete.
166 2021-01-13 Mike Frysinger <vapier@gentoo.org>
168 * sim-watch.c (default_interrupt_handler): Define.
169 (sim_watchpoint_install): Set default interrupt_handler to new
170 default_interrupt_handler.
172 2021-01-13 Mike Frysinger <vapier@gentoo.org>
174 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
176 2021-01-13 Mike Frysinger <vapier@gentoo.org>
178 * sim-events.c (sim_events_watch_sim): Change byte_order type to
180 (sim_events_watch_core): Likewise.
181 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
182 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
183 call to sim_events_watch_sim.
185 2021-01-12 Mike Frysinger <vapier@gentoo.org>
187 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
189 2021-01-11 Mike Frysinger <vapier@gentoo.org>
191 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
193 2021-01-11 Mike Frysinger <vapier@gentoo.org>
195 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
197 2021-01-11 Mike Frysinger <vapier@gentoo.org>
199 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
200 strings.h, time.h, and errno.h.
201 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
202 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
203 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
204 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
205 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
206 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
207 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
208 and strings.h include.
210 2021-01-09 Mike Frysinger <vapier@gentoo.org>
212 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
213 * sim-core.c, sim-watch.c: Include libiberty.h.
215 2021-01-09 Mike Frysinger <vapier@gentoo.org>
217 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
219 2021-01-09 Mike Frysinger <vapier@gentoo.org>
221 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
222 Set WERROR_CFLAGS when first arg is not set or is "yes".
224 2021-01-09 Mike Frysinger <vapier@gentoo.org>
226 * hw-base.c (full_name_of_hw): Delete full_name. Replace
227 hw_strdup call with hw_malloc.
229 2021-01-09 Mike Frysinger <vapier@gentoo.org>
231 * cgen-par.c: Include stdlib.h.
232 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
234 2021-01-08 Mike Frysinger <vapier@gentoo.org>
236 * Make-common.in (C_DIALECT): Define.
237 (COMPILE.pre): Append $(C_DIALECT).
238 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
240 2021-01-07 Mike Frysinger <vapier@gentoo.org>
242 * sim-core.c (sim_memory_map): Define.
244 2021-01-04 Mike Frysinger <vapier@gentoo.org>
246 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
247 * configure: Regenerate.
249 2021-01-04 Mike Frysinger <vapier@gentoo.org>
251 * sim-options.c (sim_print_version): Print out more details when
252 is_command is non-zero.
254 2021-01-04 Mike Frysinger <vapier@gentoo.org>
256 * sim-options.c (standard_option_handler): Call sim_print_version.
257 (sim_print_version): New function.
258 * sim-options.h (sim_print_version): New prototype.
260 2021-01-04 Mike Frysinger <vapier@gentoo.org>
262 * sim-config.c (print_sim_config): Rename to ...
263 (sim_config_print): ... this.
264 * sim-config.h: Likewise.
266 2021-01-02 Mike Frysinger <vapier@gentoo.org>
268 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
269 FLOOR_PAGE): Delete unused macros.
270 (align_up, align_down): Define.
272 2020-08-10 Tom de Vries <tdevries@suse.de>
274 * sim-cpu.c: Include stdlib.h for free.
276 2020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
278 * nrun.c: Include stdlib.h.
279 * sim-core.c: Likewise.
280 * sim-engine.c: Likewise.
281 * sim-io.c: Likewise.
282 * sim-module.c: Likewise.
283 * sim-reason.c: Likewise.
285 2019-12-19 Tom Tromey <tromey@adacore.com>
288 * Makefile.in (install-strip): New target.
290 2019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
292 * sim-utils.c: Prevent buffer overflow.
294 2019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
296 * gennltvals.sh: Add PRU libgloss target.
297 * nltvals.def: Regenerate from the latest libgloss sources.
299 2019-06-13 Stafford Horne <shorne@gmail.com>
301 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
302 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
303 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
305 2019-06-13 Stafford Horne <shorne@gmail.com>
307 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
308 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
310 2019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
312 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
313 CURRENT_TARGET_BYTE_ORDER.
314 (SUBWORDTFSI): Likewise.
315 (JOINSIDF): Likewise.
316 (JOINSIXF): Likewise.
317 (JOINSITF): Likewise.
319 2019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
321 * sim-base.h: Add 'sim-assert.h' include.
322 * sim-basics.h: Add 'libiberty.h' include.
324 2019-03-28 Stafford Horne <shorne@gmail.com>
326 * sim-options.c: Include "config.h".
328 * sim-watch.c: Include "config.h".
330 * hw-device.c: Include <string.h>.
331 * hw-events.c: Include <string.h>.
332 * hw-handles.c: Include <stdlib.h>.
333 * sim-fpu.c: Include <stdlib.h>.
335 2019-03-28 Stafford Horne <shorne@gmail.com>
337 * Make-common.in (sim-arange_h): Remove sim-arange.c
338 * sim-arange.c: Remove SIM_ARANGE_C.
339 Add ifdef for _SIM_ARANGE_C_.
340 Include "sim-arange.h".
341 Remove include for unused "sim-assert.h".
342 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
343 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
344 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
345 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
347 * sim-arange.h (sim_addr_range_add): Declare as
349 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
350 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
351 Remove definition of SIM_ARANGE_INLINE.
352 Remove [HAVE_INLINE].
353 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
354 * sim-base.h: Include "sim-arange.h"
355 * sim-basics.h: Remove include of "sim-arange.h"
356 * sim-inline.c: Include "sim-arange.c"
357 * sim-inline.h: Define INLINE_SIM_ARANGE.
358 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
359 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
361 2019-01-26 Tom Tromey <tom@tromey.com>
363 * Make-common.in (version.c): Use sim's create-version.sh.
364 * create-version.sh: New file.
366 2019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
368 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
370 2019-01-15 Simon Marchi <simon.marchi@ericsson.com>
372 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
374 2018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
376 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
377 this point, it should have already been set in cb_syscall.
379 2018-10-05 Stafford Horne <shorne@gmail.com>
381 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
382 (ADDOFDI): New function, add overflow flag DI variant.
383 (SUBCFDI): New function, subtract carry flag DI variant.
384 (SUBOFDI): New function, subtract overflow flag DI variant.
386 2018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
388 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
390 * sim-core.c (sim_core_set_xor): Likewise.
391 (sim_core_xor_read_buffer): Likewise.
392 (sim_core_xor_write_buffer): Likewise.
394 2017-12-12 Peter Gavin <pgavin@gmail.com>
395 Stafford Horne <shorne@gmail.com>
397 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
399 (MUL1OFSI): New function, 1's complement overflow flag.
401 2017-12-12 Peter Gavin <pgavin@gmail.com>
402 Stafford Horne <shorne@gmail.com>
404 * cgen-accfp.c (remsf, remdf): New function.
405 (cgen_init_accurate_fpu): Add remsf and remdf.
406 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
407 * sim-fpu.c (sim_fpu_rem): New function.
408 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
409 (sim_fpu_rem): New function.
410 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
412 2017-09-06 John Baldwin <jhb@FreeBSD.org>
414 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
417 2017-05-24 Yao Qi <yao.qi@linaro.org>
419 * sim-trace.c (trace_disasm): Caller update.
421 2016-08-15 Mike Frysinger <vapier@gentoo.org>
423 * sim-base.h (sim_state_base): Add prog_syms_count.
424 (STATE_PROG_SYMS_COUNT): Define.
425 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
426 (trace_load_symbols): New function.
427 (trace_sym_value): Likewise.
428 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
429 loading logic with a call to trace_load_symbols.
430 * sim-trace.h (trace_load_symbols, trace_sym_value): New
433 2016-08-13 Mike Frysinger <vapier@gentoo.org>
435 * cgen-types.h (mode_names): Mark const.
436 * cgen-utils.c (mode_names): Likewise.
438 2016-08-13 Mike Frysinger <vapier@gentoo.org>
440 * cgen-defs.h (struct cgen_state): Delete argv and envp.
441 (STATE_ARGV, STATE_ENVP): Delete.
443 2016-02-04 Nick Clifton <nickc@redhat.com>
445 * cgen-scache.c (scache_option_handler): Prevent possible
446 undefined behaviour computing the size of the scache by using
447 unsigned integers instead of signed integers.
449 2016-01-17 Joel Brobecker <brobecker@adacore.com>
451 * sim-fpu.c: Minor comment fixes throughout.
453 2016-01-17 Joel Brobecker <brobecker@adacore.com>
455 * sim-fpu.c (print_bits): Minor reformatting (no code change).
456 (sim_fpu_map): Likewise.
458 2016-01-11 Mike Frysinger <vapier@gentoo.org>
460 * sim-config.c (print_sim_config): Drop extra whitespace before =
461 in output for byte order, stdio, and msb settings.
463 2016-01-10 Mike Frysinger <vapier@gentoo.org>
465 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
466 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
467 sim-stdio, sim-trace, and sim-profile.
468 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
469 (SIM_AC_OPTION_ASSERT): Likewise.
470 (SIM_AC_OPTION_SMP): Likewise.
471 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
472 * configure: Regenerate.
473 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
474 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
475 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
476 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
477 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
478 WITH_ENVIRONMENT & USER_ENVIRONMENT.
479 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
480 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
481 WITH_ASSERT, WITH_STDIO): Delete.
482 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
485 2016-01-10 Mike Frysinger <vapier@gentoo.org>
487 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
488 * configure: Regenerate.
489 * Make-common.in (SIM_PACKAGES): Delete.
490 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
492 2016-01-10 Mike Frysinger <vapier@gentoo.org>
494 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
496 2016-01-10 Mike Frysinger <vapier@gentoo.org>
498 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
500 2016-01-10 Mike Frysinger <vapier@gentoo.org>
502 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
504 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
505 * gentmap.c: Change targ-vals.def include to nltvals.def.
506 * Make-common.in (gentmap): Change targ-vals.def to
507 $(srccom)/nltvals.def.
508 (distclean): Delete rm -f targ-vals.def.
509 * Makefile.in: Update comment.
511 2016-01-10 Mike Frysinger <vapier@gentoo.org>
513 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
514 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
515 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
517 2016-01-10 Mike Frysinger <vapier@gentoo.org>
519 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
520 and --enable-sim-stdcall and sim_stdcall.
521 * configure: Regenerate.
522 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
523 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
524 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
525 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
526 (REGPARM_*): Delete all regparm defines and their use.
528 2016-01-10 Mike Frysinger <vapier@gentoo.org>
530 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
531 * Make-common.in (SIM_CFLAGS): Delete.
532 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
533 * Makefile.in: Likewise.
535 2016-01-09 Mike Frysinger <vapier@gentoo.org>
537 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
538 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
539 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
540 * acinclude.m4 (SIM_AC_COMMON): ... here.
541 * aclocal.m4, configure: Regenerate.
542 * config.in: Delete file.
543 * callback.c: Change cconfig.h include to config.h.
544 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
546 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
547 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
549 2016-01-06 Mike Frysinger <vapier@gentoo.org>
551 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
552 date, and time information.
554 2016-01-06 Mike Frysinger <vapier@gentoo.org>
556 * sim-options.c (sim_parse_args): Mark argv array const.
557 * sim-options.h (sim_parse_args): Likewise.
559 2016-01-05 Mike Frysinger <vapier@gentoo.org>
561 * sim-trace.c: Include dis-asm.h.
562 (OPTION_TRACE_DISASM): New enum.
563 (trace_options): Add trace-disasm flag.
564 (trace_option_handler): Handle OPTION_TRACE_DISASM.
565 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
566 (dis_read, dis_printf, trace_disasm): New functions.
567 * sim-trace.h: Include dis-asm.h.
568 (TRACE_INSN_IDX): Clarify comment.
569 (TRACE_DISASM_IDX): New enum.
570 (TRACE_disasm): New define.
571 (WITH_TRACE_DISASM_P): New define.
572 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
573 (STRACE_DISASM_P): New define.
574 (TRACE_DISASM_P): Likewise.
575 (TRACE_DISASM_P): Likewise.
576 (TRACE_DISASM): Likewise.
577 (trace_disasm): New function.
579 2016-01-04 Mike Frysinger <vapier@gentoo.org>
581 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
583 2016-01-04 Mike Frysinger <vapier@gentoo.org>
585 * cgen-scache.c (MAX): Delete.
586 (scache_init): Change MAX to max.
587 * cgen-trace.c (min): Delete.
588 * cgen-utils.c (min): Delete.
589 * sim-basics.h [!min] (min): Define.
590 [!max] (max): Define.
592 2016-01-04 Mike Frysinger <vapier@gentoo.org>
594 * sim-options.c (sim_parse_args): Tweak getopt error message.
596 2016-01-04 Mike Frysinger <vapier@gentoo.org>
598 * acinclude.m4 (sim-bswap): Delete.
599 * configure: Regenerate.
600 * Make-common.in (SIM_BSWAP): Delete.
601 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
602 * sim-config.h (htonl, ntohl): Delete.
603 (WITH_BSWAP): Delete.
605 2016-01-03 Mike Frysinger <vapier@gentoo.org>
607 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
608 opterr state to it before calling getopt_long and restore afterwards.
609 Set opterr to 0. When optc is '?', call sim_io_eprintf.
611 2016-01-03 Mike Frysinger <vapier@gentoo.org>
613 * hw-device.h (device): Delete commented typedef.
614 * sim-basics.h (device): Delete typedef.
616 2016-01-03 Mike Frysinger <vapier@gentoo.org>
618 * sim-options.c (sim_parse_args): Replace for loop with a call
621 2016-01-03 Mike Frysinger <vapier@gentoo.org>
623 * nrun.c (myname): Mark const.
624 (main): Mark name const. Replace myname parsing loop with a
627 2016-01-03 Mike Frysinger <vapier@gentoo.org>
629 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
630 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
631 (SIM_AC_OPTION_HOSTENDIAN): Delete.
632 * config.in, configure: Regenerate.
633 * Make-common.in (SIM_HOSTENDIAN): Delete.
634 * sim-config.c (current_host_byte_order): Delete.
635 (sim_config): Delete current_host_byte_order assignments and
636 CURRENT_HOST_BYTE_ORDER checks.
637 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
638 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
639 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
640 (current_host_byte_order): Delete.
641 (CURRENT_HOST_BYTE_ORDER): Likewise.
642 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
643 (HOST_BYTE_ORDER): ... this.
644 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
646 (sim_endian_join_16): Likewise.
647 * sim-n-core.h (sim_core_read_misaligned_N): Change
648 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
649 (sim_core_write_misaligned_N): Likewise.
650 * sim-n-endian.h (endian_t2h_N): Likewise.
651 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
652 endian_le2h_N): Likewise.
653 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
655 2016-01-02 Mike Frysinger <vapier@gentoo.org>
657 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
658 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
660 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
661 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
662 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
663 * nrun.c (main): Likewise.
664 * sim-config.c (current_host_byte_order): Change type to enum
665 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
666 (current_target_byte_order): Likewise.
667 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
668 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
670 (sim_config): Change prefered_target_byte_order type to enum
671 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
672 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
673 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
674 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
675 Delete all the various arch/OS endian includes & defines.
676 (current_host_byte_order): Change type to enum bfd_endian.
677 (current_target_byte_order): Likewise.
678 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
679 (CURRENT_TARGET_BYTE_ORDER): Likewise.
680 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
681 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
682 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
684 (sim_events_watch_core): Likewise.
685 * sim-events.h: Likewise.
686 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
688 (sim_core_write_misaligned_N): Likewise.
689 * sim-n-endian.h (endian_h2be_N): Likewise.
690 (endian_be2h_N): Likewise.
691 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
692 (offset_N): Likewise.
693 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
694 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
696 2016-01-02 Mike Frysinger <vapier@gentoo.org>
698 * cgen-defs.h (current_state): Delete.
699 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
700 * sim-utils.c (current_state): Delete.
702 2015-12-30 Mike Frysinger <vapier@gentoo.org>
704 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
707 2015-12-27 Mike Frysinger <vapier@gentoo.org>
709 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
711 2015-12-26 Mike Frysinger <vapier@gentoo.org>
713 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
714 * config.in, configure: Regenerate.
715 * Make-common.in (sim-basics_h): Delete tconfig.h.
716 (distclean): Likewise.
717 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
718 (new_sim_core_mapping): Delete WITH_HW and device *device.
719 (sim_core_map_attach, sim_core_attach): Likewise.
720 (sim_core_read_buffer): Delete WITH_DEVICES logic.
721 (sim_core_write_buffer): Likewise.
722 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
724 (sim_core_attach): Likewise.
725 (device_io_read_buffer, device_io_write_buffer): Delete.
726 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
727 (sim_core_write_aligned_N): Likewise.
728 * tconfig.h: Delete file.
730 2015-12-26 Mike Frysinger <vapier@gentoo.org>
732 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
733 Call sim_cpu_hw_io_read_buffer if cpu is valid.
734 (sim_core_write_buffer): Move cia decl to top of func. Call
735 sim_cpu_hw_io_write_buffer if cpu is valid.
737 2015-12-25 Mike Frysinger <vapier@gentoo.org>
739 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
741 (hw_find_integer_property): Likewise.
742 (hw_find_integer_array_property): Likewise.
743 (hw_add_duplicate_property): Likewise.
745 2015-12-25 Mike Frysinger <vapier@gentoo.org>
747 * sim-config.h (WITH_ENGINE): Delete.
748 * sim-module.c (modules): Always include sim_engine_install.
750 2015-12-25 Mike Frysinger <vapier@gentoo.org>
752 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
753 * cgen-types.h (SIM_HAVE_MODEL): Delete.
754 * sim-base.h: Always include sim-model.h.
755 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
756 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
757 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
758 [!WITH_MODEL_P] (sim_machs): Define.
759 * sim-model.h: Add some developer docs.
760 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
761 (WITH_MODEL_P): Define.
762 * sim-module.c (modules): Always include sim_model_install.
763 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
765 2015-12-25 Mike Frysinger <vapier@gentoo.org>
767 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
768 * sim-model.c: Likewise.
769 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
770 SIM_MACH_IMP_PROPERTIES
772 2015-12-25 Mike Frysinger <vapier@gentoo.org>
774 * sim-core.c (device_error): Delete.
775 (sim_core_map_attach): Delete calls to device_error.
776 (sim_core_attach): Likewise.
777 * sim-core.h (device_error): Delete.
778 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
780 (sim_core_write_aligned_N): Likewise.
782 2015-12-25 Mike Frysinger <vapier@gentoo.org>
784 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
785 * sim-core.c (sim_core_write_buffer): Likewise.
786 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
787 (sim_core_write_aligned_N): Likewise.
789 2015-12-25 Mike Frysinger <vapier@gentoo.org>
791 * dv-pal.c: Include config.h and sim-main.h.
792 (hw_pal_io_read_buffer): Always call CPU_INDEX.
794 2015-12-24 Mike Frysinger <vapier@gentoo.org>
796 * sim-options.c (standard_options): Always enable load-lma and
798 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
800 2015-12-24 Mike Frysinger <vapier@gentoo.org>
802 * sim-module.c (MODULE_LIST): Delete.
804 2015-12-24 Mike Frysinger <vapier@gentoo.org>
806 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
807 Move to h8300/compile.c.
808 [SIM_H8300] (standard_options): Likewise.
809 (standard_option_handler): Likewise.
811 2015-12-24 Mike Frysinger <vapier@gentoo.org>
813 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
814 sim_watchpoint_install.
816 2015-12-24 Mike Frysinger <vapier@gentoo.org>
818 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
819 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
821 * sim-options.c (OPTION_MEM_SIZE): Delete.
822 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
823 (standard_option_handler): Likewise.
825 2015-12-24 Mike Frysinger <vapier@gentoo.org>
827 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
829 2015-11-21 Mike Frysinger <vapier@gentoo.org>
832 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
834 2015-11-21 Mike Frysinger <vapier@gentoo.org>
837 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
838 vasprintf, and va_end together. Check ret after va_end call.
840 2015-11-21 Mike Frysinger <vapier@gentoo.org>
842 * sim-types.h (SIM_PRI_TB): Define.
843 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
844 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
845 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
846 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
848 2015-11-17 Mike Frysinger <vapier@gentoo.org>
850 * sim-main.h (WITH_MODULO_MEMORY): Delete.
851 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
852 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
853 (sim_core_translate): Likewise.
854 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
856 2015-11-16 Mike Frysinger <vapier@gentoo.org>
858 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
859 (cgen_cpu_close): Change to XCONCAT2.
861 2015-11-15 Mike Frysinger <vapier@gentoo.org>
863 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
866 2015-11-14 Mike Frysinger <vapier@gentoo.org>
868 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
869 * sim-close.c: New file.
871 2015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
872 Ali Lown <ali.lown@imgtec.com>
874 * sim-bits.h (EXTEND6): New macro.
875 (EXTEND12): New macro.
876 (EXTEND25): New macro.
878 2015-06-24 Mike Frysinger <vapier@gentoo.org>
880 * sim-trace.c (trace_one_insn): Delete.
881 * sim-trace.h (trace_one_insn): Delete.
883 2015-06-24 Mike Frysinger <vapier@gentoo.org>
885 * sim-trace.c (debug_printf): Rename to ...
886 (sim_debug_printf): ... this.
887 * sim-trace.h (debug_printf): Delete define.
888 (debug_printf): Rename to ...
889 (sim_debug_printf): ... this.
891 2015-06-24 Mike Frysinger <vapier@gentoo.org>
893 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
894 (trace_options): Add trace-register option.
895 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
896 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
897 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
898 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
899 TRACE_REGISTER_P, TRACE_REGISTER): Define.
901 2015-06-24 Mike Frysinger <vapier@gentoo.org>
903 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
904 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
905 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
906 STRACE_DEBUG): Define.
908 2015-06-24 Mike Frysinger <vapier@gentoo.org>
910 * sim-trace.c (trace_options): Update help text for trace-alu,
911 trace-fpu, trace-vpu, and trace-semantics.
912 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
913 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
915 2015-06-24 Mike Frysinger <vapier@gentoo.org>
917 * sim-assert.h (SIM_FILTER_PATH): Delete.
918 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
919 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
920 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
921 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
922 * sim-events.c: Include libiberty.h.
923 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
925 2015-06-23 Mike Frysinger <vapier@gentoo.org>
927 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
928 (AC_ARG_ENABLE(sim-cflags)): Likewise.
929 (AC_ARG_ENABLE(sim-debug)): Likewise.
930 (AC_ARG_ENABLE(sim-stdio)): Likewise.
931 (AC_ARG_ENABLE(sim-trace)): Likewise.
932 (AC_ARG_ENABLE(sim-profile)): Likewise.
933 (AC_ARG_ENABLE(sim-environment)): Likewise.
934 (AC_ARG_ENABLE(sim-alignment)): Likewise.
935 (AC_ARG_ENABLE(sim-assert)): Likewise.
936 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
937 (AC_ARG_ENABLE(sim-endian)): Likewise.
938 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
939 (AC_ARG_ENABLE(sim-float)): Likewise.
940 (AC_ARG_ENABLE(sim-scache)): Likewise.
941 (AC_ARG_ENABLE(sim-default-model)): Likewise.
942 (AC_ARG_ENABLE(sim-inline)): Likewise.
943 (AC_ARG_ENABLE(sim-packages)): Likewise.
944 (AC_ARG_ENABLE(sim-regparm)): Likewise.
945 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
946 (AC_ARG_ENABLE(sim-smp)): Likewise.
947 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
948 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
949 (AC_ARG_ENABLE(cgen-maint)): Likewise.
950 * configure: Regenerate.
952 2015-06-23 Mike Frysinger <vapier@gentoo.org>
954 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
956 2015-06-23 Mike Frysinger <vapier@gentoo.org>
958 * cgen-trace.c [!__STDC__]: Delete.
959 * sim-trace.h [!__STDC__]: Likewise.
961 2015-06-21 Mike Frysinger <vapier@gentoo.org>
963 * sim-model.c (sim_model_init): Assert model is not NULL.
965 2015-06-21 Mike Frysinger <vapier@gentoo.org>
967 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
968 stdint.h. Replace all signed/unsigned typedefs with int#_t and
971 2015-06-21 Mike Frysinger <vapier@gentoo.org>
973 * sim-alu.h (_SIM_ALU_H_): Rename to ...
974 (SIM_ALU_H): ... this.
975 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
976 (SIM_ASSERT_H): ... this.
977 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
978 (SIM_BASICS_H): ... this.
979 * sim-bits.h (_SIM_BITS_H_): Rename to ...
980 (SIM_BITS_H): ... this.
981 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
982 (SIM_ENDIAN_H): ... this.
984 2015-06-18 Mike Frysinger <vapier@gentoo.org>
986 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
989 2015-06-18 Mike Frysinger <vapier@gentoo.org>
991 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
992 m for sentinel testing.
994 2015-06-17 Mike Frysinger <vapier@gentoo.org>
996 * sim-syscall.c: Include errno.h and targ-vals.h.
997 (sim_syscall_multi, sim_syscall): Define.
998 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
999 * syscall.c (cb_syscall): Extend comment.
1001 2015-06-17 Mike Frysinger <vapier@gentoo.org>
1003 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1004 * sim-syscall.c: New file.
1005 * sim-syscall.h: New file.
1007 2015-06-17 Mike Frysinger <vapier@gentoo.org>
1009 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1010 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1011 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1012 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1013 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1015 * gentmap.c (gen_targ_map_c): Output name field.
1017 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1019 * acinclude.m4: Change configure.in to configure.ac.
1020 * sim-config.h: Likewise.
1022 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1024 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1025 * configure: Regenerate.
1027 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1029 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1030 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1031 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1032 TRACE_DEBUG): Define.
1034 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1036 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1037 * sim-trace.c (trace_option_handler): Likewise.
1038 * sim-trace.h (WITH_TRACE_ANY_P): Define.
1039 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1040 (TRACE_ANY_P): Likewise.
1042 2015-06-12 Mike Frysinger <vapier@gentoo.org>
1044 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1045 CGEN_TRACE_INSN_FINI.
1046 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1047 trace_result to cgen_trace_result, trace_insn_fini to
1048 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1049 and trace_extract to cgen_trace_extract.
1050 * cgen-trace.h (trace_insn_init): Rename to ...
1051 (cgen_trace_insn_init): ... this.
1052 (trace_insn_fini): Rename to ...
1053 (cgen_trace_insn_fini): ... this.
1054 (trace_insn): Rename to ...
1055 (cgen_trace_insn): ... this.
1056 (trace_extract): Rename to ...
1057 (cgen_trace_extract): ... this.
1058 (trace_result): Rename to ...
1059 (cgen_trace_result): ... this.
1060 (TRACE_RESULT_P): Rename to ...
1061 (CGEN_TRACE_RESULT_P): ... this.
1062 (TRACE_INSN_INIT): Rename to ...
1063 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1064 cgen_trace_insn_init.
1065 (TRACE_INSN_FINI): Rename to ...
1066 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1067 cgen_trace_insn_fini.
1068 (TRACE_PRINTF): Rename to ...
1069 (CGEN_TRACE_PRINTF): ... this.
1070 (TRACE_INSN): Rename to ...
1071 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1072 (TRACE_EXTRACT): Rename to ...
1073 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1075 (TRACE_RESULT): Rename to ...
1076 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1077 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1078 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1079 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1080 TRACE_INSN to CGEN_TRACE_INSN.
1081 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1083 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1085 * sim-events.c (ETRACE_P): Delete.
1086 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1087 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1088 * sim-events.h (struct _sim_events): Delete trace member.
1089 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1090 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1092 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1094 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1095 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1096 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1097 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1099 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1101 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1103 2015-06-11 Mike Frysinger <vapier@gentoo.org>
1105 * sim-trace.h (WITH_TRACE_P): New define.
1106 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1107 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1108 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1109 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1110 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1111 Redefine to use WITH_TRACE_P.
1113 2015-06-09 Mike Stump <mrs@mrs.kithrup.com>
1115 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1116 mistake in call to sim_engine_abort.
1118 2015-04-29 Nick Clifton <nickc@redhat.com>
1121 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1122 increasing parenthesis around casts to signed values.
1124 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1126 * gennltvals.sh: Add mcore support.
1127 * nltvals.def: Regenerate.
1129 2015-04-21 Mike Frysinger <vapier@gentoo.org>
1131 * cgen.sh: Add +x permissions.
1132 * genmloop.sh: Likewise.
1133 * gentvals.sh: Likewise.
1134 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1135 Change all uses of srcroot for newlib to newlibroot.
1137 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1139 * sim-base.h (SIM_CPU): New typedef.
1141 2015-04-18 Mike Frysinger <vapier@gentoo.org>
1143 * cgen-engine.h (CIA_ADDR): Delete.
1144 * sim-base.h: Update sim_cia example.
1145 [!CIA_ADDR] (sim_cia): New typedef.
1147 2015-04-17 Mike Frysinger <vapier@gentoo.org>
1149 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1150 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1151 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1152 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1153 CIA_SET to CPU_PC_SET.
1155 2015-04-15 Mike Frysinger <vapier@gentoo.org>
1157 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1158 * sim-main.h (STATE_CPU): Remove from comment and define.
1160 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1162 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1163 * configure: Regenerate.
1165 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1167 * sim-options.c: Include version.h.
1168 (OPTIONS_VERSION): New enum.
1169 (standard_options): Add "version".
1170 (standard_option_handler): Handle OPTIONS_VERSION.
1172 2015-04-13 Mike Frysinger <vapier@gentoo.org>
1174 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1175 (create-version.sh): Delete.
1177 2015-04-06 Mike Frysinger <vapier@gentoo.org>
1179 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1181 2015-04-01 Mike Frysinger <vapier@gentoo.org>
1183 * run-sim.h, run.c: Delete.
1184 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1186 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1188 * config.in, configure: Regenerate.
1189 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1190 (ZLIB, ZLIBINC): Define.
1191 (BFD_LIB): Add $(ZLIB).
1193 2015-03-31 Mike Frysinger <vapier@gentoo.org>
1195 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1196 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1198 2015-03-29 Mike Frysinger <vapier@gentoo.org>
1200 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1201 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1202 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1204 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1206 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1207 usage of STATE_WATCHPOINTS.
1208 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1209 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1211 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1213 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1215 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1217 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1219 2015-03-24 Mike Frysinger <vapier@gentoo.org>
1221 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1222 of enable_sim_hardware to AC_ARG_ENABLE.
1224 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1226 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1227 Add dv-sockser.o to sim_hw_objs.
1229 2015-03-23 Mike Frysinger <vapier@gentoo.org>
1231 * dv-sockser.c: Include config.h.
1232 * dv-sockser.h: Include sim-inline.h.
1233 [HAVE_DV_SOCKSER]: Move all prototypes here.
1234 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1235 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1237 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1239 * gentmap.c, run.c: Convert old style prototypes.
1241 2015-03-16 Mike Frysinger <vapier@gentoo.org>
1243 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1244 symlinking tconfig.h to tconfig.in.
1245 * config.in, configure: Regenerate.
1246 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1247 * tconfig.in: Rename file ...
1248 * tconfig.h: ... here.
1250 2015-03-15 Mike Frysinger <vapier@gentoo.org>
1252 * dv-socker.h (dv_sockser_install): Declare.
1253 * sim-module.c: Include config.h.
1254 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1255 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1256 * sim-module.h: Include gdb/remote-sim.h.
1258 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1260 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1261 (sim-inline.c): Delete rule.
1263 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1265 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1266 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1267 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1269 2015-03-14 Mike Frysinger <vapier@gentoo.org>
1271 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1272 [!ASSERT, WITH_ASSERT]: Likewise.
1273 * sim-endian.c: Delete sim-io.h include.
1275 2015-02-19 Mike Frysinger <vapier@gentoo.org>
1277 * run-sim.h (sim_kill): Delete unused prototype.
1279 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1281 * gentmap.c: Include "string.h".
1283 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1285 * sim-options.c (sim_args_command): Call freeargv() when failure
1288 2015-01-07 Joel Brobecker <brobecker@adacore.com>
1290 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1292 2014-12-03 Joel Brobecker <brobecker@adacore.com>
1294 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1295 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1296 callbacks following renaming in callback.h.
1297 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1298 callback by call to "to_lstat" callback
1300 2014-08-28 Gary Benson <gbenson@redhat.com>
1302 * sim-trace.h (debug_printf): New define.
1304 2014-08-19 Alan Modra <amodra@gmail.com>
1306 * configure: Regenerate.
1308 2014-08-15 Roland McGrath <mcgrathr@google.com>
1310 * configure: Regenerate.
1311 * config.in: Regenerate.
1313 2014-03-10 Mike Frysinger <vapier@gentoo.org>
1315 * sim-command.c (sim_do_command): Add const to cmd.
1316 * sim-options.c (sim_args_command): Add const to cmd.
1317 * sim-options.h (sim_args_command): Add const to cmd.
1319 2014-03-05 Mike Frysinger <vapier@gentoo.org>
1321 * sim-hload.c (sim_load): Add const to prog.
1322 * sim-load.c (sim_load_file): Likewise.
1323 * sim-utils.c (sim_analyze_program): Likewise.
1324 * sim-utils.h (sim_analyze_program): Likewise.
1325 (sim_load_file): Likewise.
1327 2014-03-04 Mike Frysinger <vapier@gentoo.org>
1329 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1330 * callback.c (system): Delete unused prototype.
1331 (os_init): Likewise.
1332 (os_shutdown): Likewise.
1333 (os_unlink): Likewise.
1334 (os_time): Likewise.
1335 (os_system): Likewise.
1336 (os_rename): Likewise.
1337 (os_write_stdout): Likewise.
1338 (os_flush_stdout): Likewise.
1339 (os_write_stderr): Likewise.
1340 (os_flush_stderr): Likewise.
1341 (os_write): Likewise.
1342 (os_read_stdin): Likewise.
1343 (os_read): Likewise.
1344 (os_open): Likewise.
1345 (os_lseek): Likewise.
1346 (os_isatty): Likewise.
1347 (os_get_errno): Likewise.
1348 (os_close): Likewise.
1349 (os_vprintf_filtered): Likewise.
1350 (os_evprintf_filtered): Likewise.
1351 (os_error): Likewise.
1355 (wrap): Change to new style prototype.
1358 (os_close): Likewise.
1359 (os_poll_quit): Likewise.
1360 (os_get_errno): Likewise.
1361 (os_isatty): Likewise.
1362 (os_lseek): Likewise.
1363 (os_open): Likewise.
1364 (os_read): Likewise.
1365 (os_read_stdin): Likewise.
1366 (os_write): Likewise.
1367 (os_write_stdout): Likewise.
1368 (os_flush_stdout): Likewise.
1369 (os_write_stderr): Likewise.
1370 (os_flush_stderr): Likewise.
1371 (os_rename): Likewise.
1372 (os_system): Likewise.
1373 (os_time): Likewise.
1374 (os_unlink): Likewise.
1375 (os_stat): Likewise.
1376 (os_fstat): Likewise.
1377 (os_lstat): Likewise.
1378 (os_ftruncate): Likewise.
1379 (os_truncate): Likewise.
1380 (os_pipe): Likewise.
1381 (os_pipe_empty): Likewise.
1382 (os_pipe_nonempty): Likewise.
1383 (os_shutdown): Likewise.
1384 (os_init): Likewise.
1385 (cb_read_target_syscall_maps): Likewise.
1386 (cb_target_to_host_syscall): Likewise.
1387 (cb_host_to_target_errno): Likewise.
1388 (cb_target_to_host_open): Likewise.
1389 (cb_store_target_endian): Likewise.
1390 (cb_host_to_target_stat): Likewise.
1391 * sim-hload.c (sim_load): Change to new style prototype.
1392 * sim-load.c (sim_load_file): Change to new style prototype.
1393 (report_transfer_performance): Likewise.
1394 (xprintf_bfd_vma): Likewise.
1395 * syscall.c (cb_get_string): Change to new style prototype.
1396 (get_path): Likewise.
1397 (cb_syscall): Likewise.
1399 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
1401 * create-version.sh: Align parameters to match those of
1402 ../../gdb/common/create-version.sh.
1403 * Make-common.in (srcsim): New variable.
1404 (version.c): Adjust call to create-version.sh as per above.
1406 2013-09-23 Alan Modra <amodra@gmail.com>
1408 * configure: Regenerate.
1410 2013-09-03 Mike Stump <mikestump@comcast.net>
1412 * sim-options.c (complete_option_list): Mark text and word const.
1414 2013-06-28 Tom Tromey <tromey@redhat.com>
1416 * Make-common.in (version.c): Use version.in, not
1418 * create-version.sh: Likewise.
1420 2013-06-24 Joel Brobecker <brobecker@adacore.com>
1422 * create-version.sh: New script. Adapted from
1423 gdb/commong/create-version.sh.
1424 * Make-common.in (version.c): Update rule dependencies,
1425 and re-implement using create-version.sh.
1427 2013-06-21 Nick Clifton <nickc@redhat.com>
1429 * gennltvals.sh: Add msp430 support.
1430 * nltvals.def: Regenerate.
1432 2013-06-03 Mike Frysinger <vapier@gentoo.org>
1434 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1435 * aclocal.m4, configure: Regenerate.
1437 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1440 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1441 -Wformat-nonliteral with -Wno-format.
1443 2013-03-26 Mike Frysinger <vapier@gentoo.org>
1445 * acinclude.m4: Regenerate.
1447 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1449 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1450 which do not support dv-sockser.o. Add always as option to
1451 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1452 is always required to be enabled by simulator.
1454 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1456 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1457 * nltvals.def: Regenerate.
1459 2012-06-16 Joel Brobecker <brobecker@adacore.com>
1461 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1462 * config.in, configure: Regenerate.
1464 2012-05-24 Pedro Alves <palves@redhat.com>
1466 * sim-signal.h (sim_signal_to_target): Rename to ...
1467 (sim_signal_to_gdb_signal): ... this.
1468 * sim-signal.c (sim_signal_to_target): Rename to ...
1469 (sim_signal_to_gdb_signal): ... this.
1470 * sim-reason.c (sim_stop_reason): Adjust to rename.
1472 2012-05-24 Pedro Alves <palves@redhat.com>
1476 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1478 2012-05-24 Pedro Alves <palves@redhat.com>
1482 Replace target_signal with gdb_signal throughout.
1484 2012-05-18 Nick Clifton <nickc@redhat.com>
1487 * callback.c: Include config.h before system header files.
1488 * cgen-trace.c: Likewise.
1489 * cgen-utils.c: Likewise.
1490 * gentmap.c: Likewise.
1492 2012-04-02 Mike Frysinger <vapier@gentoo.org>
1494 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1496 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
1498 * sim-trace.c: Update the function prototype of save_data_size.
1499 Move the enum data_fmt from here...
1500 * sim-trace.h: ...to here.
1501 Add function prototype of save_data.
1503 2012-03-25 Mike Frysinger <vapier@gentoo.org>
1505 * sim-core.h (sim_core_trans_addr): Add prototype.
1507 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
1509 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1510 missing in last change.
1512 2012-03-24 Mike Frysinger <vapier@gentoo.org>
1514 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1515 * nrun.c: Include string.h/strings.h.
1516 * aclocal.m4, config.in, configure: Regenerate.
1518 2012-03-22 Mike Frysinger <vapier@gentoo.org>
1520 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1521 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1522 out -Werror initialization.
1524 2012-03-19 Mike Frysinger <vapier@gentoo.org>
1526 * Make-common.in (TAGS): Change a-z to [:lower:].
1527 * acinclude.m4 (sim-trace): Likewise.
1528 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1529 Change A-Za-z0-9 to [:alnum:].
1531 2012-03-18 Mike Frysinger <vapier@gentoo.org>
1533 * nrun.c (main): Display strsignal of sigrc.
1535 2012-01-06 Mike Frysinger <vapier@gentoo.org>
1537 * Makefile.in (abs_srcdir): Declare.
1538 (srcroot): Define in terms of abs_srcdir.
1539 (headers): Change srcdir to abs_srcdir.
1541 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1543 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1546 2011-12-19 Joel Brobecker <brobecker@adacore.com>
1548 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1549 system bourne shell.
1551 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1553 * syscall.c (cb_get_string): Rename from "get_string".
1554 (get_path): Rename get_string call to cb_get_string.
1556 2011-12-03 Mike Frysinger <vapier@gentoo.org>
1558 * Make-common.in (VPATH): Add $(srccom).
1560 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1561 POSTCOMPILE): New variables.
1562 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1563 Include dependency files, when using GNU Make. Delete all
1564 dependency-only rules.
1565 * aclocal.m4: Include ../../config/depstand.m4. Call
1566 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1567 (MAKE, GMAKE): New substs.
1569 2011-11-07 Mike Frysinger <vapier@gentoo.org>
1572 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1573 * configure, config.in: Regenerate.
1574 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1576 2011-10-19 Mike Frysinger <vapier@gentoo.org>
1578 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1580 2011-10-18 John Wehle <john@feith.com> (tiny patch)
1582 * sim-profile.c (profile_info): Only print the title once.
1584 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1586 * acinclude.m4: Rename from aclocal.m4.
1587 * aclocal.m4: Regenerate.
1589 2011-10-17 Mike Frysinger <vapier@gentoo.org>
1591 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1592 * common.m4: Delete.
1593 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1594 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1595 * configure: Regenerate.
1597 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1599 * sim-alu.h (ALU32_AND): Clear carry flag.
1600 (ALU32_AND): Clear carry flag.
1602 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1604 * dv-cfi.c: Include stdbool.h.
1606 2011-10-09 Mike Frysinger <vapier@gentoo.org>
1608 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1610 2011-10-04 Mike Frysinger <vapier@gentoo.org>
1612 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1613 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1615 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1617 * sim-command.c: Include sim-options.h.
1619 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1621 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1623 2011-07-12 Mike Frysinger <vapier@gentoo.org>
1625 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1626 Delete direct call to AC_PROG_CC.
1628 2011-07-05 Mike Frysinger <vapier@gentoo.org>
1630 * sim-command.c: New file.
1631 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1632 (sim-command.o): New rule.
1634 2011-05-27 Mike Frysinger <vapier@gentoo.org>
1636 * sim-options.c (standard_option_handler): Remove arg[0] check
1637 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1638 not an empty string, otherwise assign "" back to it.
1640 2011-05-26 Mike Frysinger <vapier@gentoo.org>
1642 * nltvals.def: Regenerate to include Blackfin syscalls again.
1644 2011-05-25 Mike Frysinger <vapier@gentoo.org>
1646 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1647 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1648 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1649 (trace_idx_to_str): Likewise.
1650 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1651 (TRACE_syscall): Define.
1652 (WITH_TRACE_SYSCALL_P): Likewise.
1653 (TRACE_SYSCALL_P): Likewise.
1655 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1657 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1658 remove now-unnecessary sub-scope for glue->type setting.
1659 Check to see if the "reg" property exists before we use it, and
1660 if it doesn't exist, error out for "glue" devices.
1662 2011-05-23 Mike Frysinger <vapier@gentoo.org>
1664 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1665 glue-or, and set type to glue_xor when name is glue-xor.
1666 (hw_glue_port_event): Return immediately when type is glue_io
1667 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1668 and hw_port_event calls from glue_and to end of function.
1670 2011-05-11 Mike Frysinger <vapier@gentoo.org>
1672 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1673 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1674 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1675 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1676 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1677 around function arguments.
1679 2011-04-14 Mike Frysinger <vapier@gentoo.org>
1681 * sim-options.c (complete_option_list, sim_complete_command):
1684 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1686 * dv-glue.c: Fix up style.
1688 2011-04-02 Mike Frysinger <vapier@gentoo.org>
1690 * hw-alloc.c (hw_alloc_data): Adjust brace.
1691 * hw-base.c (hw_base_data): Likewise.
1692 (generic_hw_unit_decode): Fix indentation.
1693 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1694 * hw-events.c (hw_event, hw_event_data): Likewise.
1695 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1696 * hw-instances.c (hw_instance_data): Likewise.
1697 * hw-instances.h (hw_instance): Likewise.
1698 * hw-main.h (hw_descriptor, enum): Likewise.
1699 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1700 * hw-ports.h (hw_port_descriptor): Likewise.
1701 * hw-properties.c (hw_property_data): Likewise.
1702 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1703 _range_property_spec, _reg_property_spec): Likewise.
1704 * hw-tree.c (_name_specifier, printer): Likewise.
1705 (split_device_specifier, parse_string_property, hw_tree_traverse,
1706 print_size, print_reg_property, print_string, print_properties):
1709 2011-03-29 Mike Frysinger <vapier@gentoo.org>
1711 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1712 * Make-common.in (dv-cfi.o): New rule.
1713 * dv-cfi.c, dv-cfi.h: New files.
1715 2011-03-21 Kevin Buettner <kevinb@redhat.com>
1717 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1718 fcntl.h and sys/fcntl.h, for constants.
1719 * nltvals.def: Regenerate.
1720 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1721 * sim-io.h (sys/types.h, sys/stat.h): Include.
1722 (sim_io_stat, sim_io_fstat): Declare.
1724 2011-03-14 Mike Frysinger <vapier@gentoo.org>
1726 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1727 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1728 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1729 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1730 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1731 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1732 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1733 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1734 syscall.c: Trim trailing whitespace.
1736 2011-03-05 Mike Frysinger <vapier@gentoo.org>
1738 * gennltvals.sh: Handle bfin targets.
1739 * nltvals.def: Regenerate.
1741 2011-02-25 Kevin Buettner <kevinb@redhat.com>
1743 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1746 2011-02-14 Mike Frysinger <vapier@gentoo.org>
1748 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1749 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1750 (hw_free): Drop zfree logic and always call free.
1751 * hw-base.c (hw_delete): Change zfree to free.
1752 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1753 (hw_handle_remove_phandle): Likewise.
1754 * hw-instances.c (hw_instance_delete): Likewise.
1755 * hw-tree.c (parse_reg_property): Likewise.
1756 (parse_ranges_property): Likewise.
1757 (parse_string_property): Likewise.
1758 * sim-core.c (sim_core_uninstall): Likewise.
1759 * sim-cpu.c (sim_cpu_free_all): Likewise.
1760 * sim-hw.c (sim_hw_uninstall): Likewise.
1761 * sim-memopt.c (do_memopt_delete): Likewise.
1762 (sim_memory_uninstall): Likewise.
1763 * sim-module.c (sim_module_uninstall): Likewise.
1764 * sim-options.c (sim_parse_args): Likewise.
1765 * sim-profile.c (profile_pc_cleanup): Likewise.
1766 (profile_uninstall): Likewise.
1767 * sim-watch.c (do_watchpoint_delete): Likewise.
1768 * sim-utils.c (zfree): Delete.
1769 (sim_state_free): Change zfree to free.
1770 * sim-utils.h (zfree): Delete.
1772 2011-02-13 Mike Frysinger <vapier@gentoo.org>
1774 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1776 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1778 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1780 2011-01-12 Mike Frysinger <vapier@gentoo.org>
1782 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1784 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1785 when asprintf fails.
1786 * sim-utils.c (sim_do_commandf): Issue an error and return when
1788 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1791 2011-01-11 Mike Frysinger <vapier@gentoo.org>
1793 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1794 bytes has been calculated and when mmap_next_fd is valid and
1796 (memory_option_handler): Allow missing size when mmap_next_fd is
1799 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1801 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1802 not empty, and always append $3 to $hardware.
1804 2011-01-10 Mike Frysinger <vapier@gentoo.org>
1806 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1807 * sim-hw.h (sim_hw_abort): Likewise.
1809 2011-01-05 Mike Frysinger <vapier@gentoo.org>
1811 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1813 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1815 * run.1: Copyright year update.
1817 2010-12-28 Mike Frysinger <vapier@gentoo.org>
1819 * hw-alloc.h (HW_NALLOC): Define.
1821 010-12-28 Mike Frysinger <vapier@gentoo.org>
1823 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1825 2010-12-15 Mike Frysinger <vapier@gentoo.org>
1827 * sim-memopt.c (OPTION_MAP_INFO): Define.
1828 (memory_options): Handle --map-info.
1829 (memory_option_handler): Handle OPTION_MAP_INFO.
1831 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1833 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1834 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1835 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1837 2010-11-22 Mike Frysinger <vapier@gentoo.org>
1839 * sim-core.c (WITH_HW): Add device casts to device_error,
1840 device_io_read_buffer, and device_io_write_buffer.
1842 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1844 * dv-sockser.c (dv_sockser_write_buffer): New function.
1845 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1846 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1848 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
1850 * callback.c (os_lseek): Call wrap on lseek result.
1852 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1854 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1855 call by its equality to -1 not by it being negative.
1856 (connected_p): Likewise for accept() call.
1858 2010-04-23 Mike Frysinger <vapier@gentoo.org>
1860 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1862 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1864 * profile.c (sim_profile_print_bar): Add cpu argument.
1866 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1868 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1870 2010-04-21 Mike Frysinger <vapier@gentoo.org>
1872 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1873 (profile_print_pc): Convert sim_io_printf to profile_printf.
1874 (profile_print_insn): Likewise.
1875 (profile_print_memory): Likewise.
1876 (profile_print_core): Likewise.
1877 (profile_print_model): Likewise.
1878 (sim_profile_print_bar): Likewise.
1879 (profile_print_speed): Likewise.
1880 (profile_print_addr_ranges): Likewise.
1881 (profile_info): Likewise.
1882 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1884 2010-04-19 Mike Frysinger <vapier@gentoo.org>
1886 * sim-model.c (OPTION_MODEL): Convert to enum.
1887 (OPTION_MODEL_INFO): New enum.
1888 (model_options): Add model-info/info-model entries.
1889 (model_option_handler): Handle OPTION_MODEL_INFO.
1891 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1893 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1894 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1897 2010-04-13 Mike Frysinger <vapier@gentoo.org>
1899 * sim-hrw.c (sim_write): Add const to buf arg.
1900 * sim-utils.h (sim_write_fn): Likewise.
1902 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1904 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1907 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1909 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1910 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1911 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1912 * dv-sockser.c (sockser_options): Likewise.
1913 * hw-ports.c (empty_hw_ports): Likewise.
1914 * sim-hw.c (hw_options): Likewise.
1915 * sim-model.c (model_options): Likewise.
1916 * sim-options.c (standard_options): Likewise.
1917 * sim-profile.c (profile_options): Likewise.
1918 * sim-trace.c (trace_options): Likewise.
1919 * sim-watch.c (watchpoint_options): Likewise.
1921 2010-04-12 Mike Frysinger <vapier@gentoo.org>
1923 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1924 the local "arg_table" variable, and the xmalloc cast.
1926 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1928 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1930 (sim_fpu_print_func): Add const markings to format buffer.
1932 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1934 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1936 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1938 * sim-trace.c (save_data): Add const markings to "buf" argument.
1940 2010-04-10 Mike Frysinger <vapier@gentoo.org>
1942 * sim-options.c (standard_option_handler): Add const markings to
1945 2010-04-02 Mike Frysinger <vapier@gentoo.org>
1947 * hw-ports.h: Fix spelling typos.
1949 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1951 * configure.ac: Check for socklen_t.
1952 * configure, config.in: Regenerated.
1953 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1955 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1957 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1958 * sim-hw.c (hw_option_handler): Likewise.
1960 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1962 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1963 (interrupt_nr_to_str): Likewise.
1964 (default_interrupt_names): Add const to pointer type.
1965 (sim_watchpoint_install): Add const to prefix.
1966 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1968 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1970 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1971 (sim_core_write_buffer): Likewise.
1973 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1975 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1976 the SIM_HAVE_ADDR_RANGE define.
1978 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1980 * sim-core.h (device_error): Add const to message, and add printf
1983 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1985 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1986 SIM_HAVE_ADDR_RANGE define.
1988 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1990 * dv-glue.c (hw_glue_ports): Swap static and const.
1992 2010-03-30 Mike Frysinger <vapier@gentoo.org>
1994 * nrun.c (usage): Use void in definition.
1995 * sim-options.c (dup_arg_p): Convert old-style function definition.
1996 (sim_parse_args): Likewise.
1997 (sim_print_help): Likewise.
1998 * sim-trace.c (set_trace_option_mask): Likewise.
1999 (set_trace_option): Likewise.
2000 * sim-utils.c (sim_analyze_program): Likewise.
2001 (sim_elapsed_time_get): Likewise.
2002 (sim_elapsed_time_since): Likewise.
2004 2010-03-22 Mike Frysinger <vapier@gentoo.org>
2006 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2007 (standard_options): Likewise.
2008 (standard_option_handler): Likewise.
2010 2010-03-16 Mike Frysinger <vapier@gentoo.org>
2012 * hw-ports.c (TRACE): Delete.
2013 * hw-properties.c (TRACE): Delete.
2014 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2015 (hw_find_integer_property): Likewise.
2016 (hw_find_integer_array_property): Likewise.
2017 (hw_add_duplicate_property): Likewise.
2019 2010-03-15 Mike Frysinger <vapier@gentoo.org>
2021 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2024 2010-02-04 Mike Frysinger <vapier@gentoo.org>
2026 * sim-model.c: Include sim-model.h
2028 2010-02-04 Mike Frysinger <vapier@gentoo.org>
2030 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
2031 & from the STATE_CPU() examples.
2033 2010-01-24 Doug Evans <dje@sebabeach.org>
2035 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
2036 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2038 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2039 (struct cgen_fp_ops): Update signatures of floating point conversion
2042 * Make-common.in (CGEN_SIM_DEPS): Define.
2043 (CGEN_INCLUDE_DEPS): Use it.
2044 (CGEN_MAIN_CPU_DEPS): Simplify.
2046 2010-01-22 Doug Evans <dje@sebabeach.org>
2048 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2049 (SUBWORDTFSI, JOINSIDI): Ditto.
2051 2010-01-05 Doug Evans <dje@sebabeach.org>
2053 * cgen-types.h (SETDI): Delete, unused.
2055 2009-12-02 Doug Evans <dje@sebabeach.org>
2057 * cgen-engine.h: Remove duplicated comment.
2059 2009-11-23 Doug Evans <dje@sebabeach.org>
2061 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2062 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2064 2009-11-22 Doug Evans <dje@sebabeach.org>
2066 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2067 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2068 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2069 instead of CGEN_INSN_INT.
2071 * cgen-trace.h (trace_extract): Add cast to fix warning.
2073 2009-11-05 Doug Evans <dje@sebabeach.org>
2075 * cgen-mem.h (DECLARE_GETT): Don't inline.
2076 (DECLARE_SETT): Ditto.
2078 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2080 * sim-inline.h: Fix spelling error.
2082 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2084 * Make-common.in: Add datarootdir.
2086 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2088 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2089 (SIM_CHECK_MEMBERS_1): Remove.
2090 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2091 AC_CHECK_MEMBERS one.
2092 * configure: Regenerate.
2094 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2095 * configure: Regenerate.
2097 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2099 * config.in: Regenerate.
2100 * configure: Likewise.
2102 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2103 definition of AC_CHECK_MEMBER.
2105 * aclocal.m4: m4_include toplevel config/override.m4.
2106 * configure: Regenerate.
2108 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2110 * Makefile.in (datarootdir): New variable.
2112 2009-07-07 Doug Evans <dje@sebabeach.org>
2114 * Make-common.in (CPU_DIR): Define.
2116 2009-07-06 Doug Evans <dje@sebabeach.org>
2118 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2119 identifiers for file types rather than encoding internal
2120 implementation details of cgen.sh.
2121 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2122 * cgen.sh: Add support for parallel makes.
2123 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2125 2009-05-18 Jon Beniston <jon@beniston.com>
2127 * gennltvals.sh: Add lm32 target.
2128 * nltvals.def: Add lm32 syscall definitions.
2130 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2132 Speed up simulator startup:
2133 * sim-utils.c (zalloc): Use xcalloc.
2135 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
2137 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2138 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2139 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2140 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2141 type, QI, HI, SI, DI.
2143 * callback.c (os_error): Mark as being a noreturn function.
2144 * sim-io.h (sim_io_error): Similar for sim_io_error.
2146 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2148 * aclocal.m4: Fix underquoting of function names.
2150 2008-10-21 Julian Brown <julian@codesourcery.com>
2152 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2154 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
2156 * common.m4: Add test for libz and zlib.h.
2157 * configure: Regenerate to track ../common/common.m4 changes.
2160 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
2161 Daniel Jacobowitz <dan@codesourcery.com>
2162 Joseph Myers <joseph@codesourcery.com>
2164 * aclocal.m4: Include ../../config/acx.m4.
2165 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2166 * configure, config.in: Regenerate.
2167 * Make-common.in (LIB_OBJS): Add version.o.
2168 (version.c, version.o): New rules.
2169 * run.c: Include version.h.
2170 (usage): Add help parameter. Print output either to stdout or
2171 stderr depending on that parameter.
2172 (print_version): New.
2173 (main): Check for --help and --version.
2174 * run-sim.h (sim_target_display_usage): Add help parameter.
2177 2008-04-14 Hans Kester <kester.hans@gmail.com>
2179 * sim-signal.c: Define missing signals for _WIN32.
2181 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2183 * gennltvals.sh: Add cr16.
2184 * nltvals.def: Rebuild.
2186 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2188 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2189 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2191 2007-08-10 Nick Clifton <nickc@redhat.com>
2193 * sim-memopt.c (memory_options): Mention that the
2194 --memory-size switch accepts suffixes.
2195 (parse_size): Handle a suffix on the size value.
2196 * sim-options.c (standard_options): Mention that the mem-size
2197 switch accepts suffixes.
2198 (standard_option_handler): Handle a suffix on the size value.
2200 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
2202 * acconfig.h: Remove.
2203 * config.in: Regenerate.
2205 2006-11-07 Thiemo Seufer <ths@mips.com>
2207 * gentmap.c: Fix compile time warning.
2209 2006-11-07 Thiemo Seufer <ths@mips.com>
2211 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2212 for bfd text addresses.
2214 2006-08-29 Thiemo Seufer <ths@mips.com>
2215 Nigel Stephens <nigel@mips.com>
2217 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2218 SIM_QUIET_NAN_NEGATED.
2220 2006-08-29 Nigel Stephens <nigel@mips.com>
2222 * sim-profile.c (profile_pc_init): Initialise default profiling
2223 frequency to a prime number.
2224 (profile_print_pc): Convert gmon.out sample data into target
2227 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
2229 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2230 * common.m4: Likewise.
2231 * configure: Regenerated.
2233 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2235 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2236 * configure: Regenerated.
2238 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2240 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2241 and LIBINTL_DEP everywhere.
2242 (CSEARCH): Use INCINTL.
2243 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2245 * configure: Regenerated.
2247 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
2249 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2250 option-contents test.
2252 2005-11-28 Mark Mitchell <mark@codesourcery.com>
2254 * sim-signal.c (sim_signal_to_target): Fix typos.
2256 * sim-reason.c (sim_stop_reason): Use
2257 sim_signal_to_target, not sim_signal_to_host.
2258 * sim-signal.c (sim_signal_to_host): Fix typo.
2259 (sim_signal_to_target): New function.
2261 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2263 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2266 2005-07-08 Ian Lance Taylor <ian@airs.com>
2268 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2270 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2271 different fraction for a quiet NaN.
2272 (unpack_fpu): Likewise.
2274 2005-07-08 Ben Elliston <bje@au.ibm.com>
2276 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2277 * sim-load.c: Likewise.
2278 * syscall.c: Likewise.
2280 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
2282 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2285 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2287 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2289 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
2291 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2292 and signed64 for __ALPHA__.
2294 2005-03-23 Mark Kettenis <kettenis@gnu.org>
2296 * aclocal.m4 Include ../../gettext.m4.
2297 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2298 (AM_LC_MESSAGES): Remove.
2299 * configure: Regenerate.
2301 2005-02-28 Jim Blandy <jimb@redhat.com>
2303 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2304 -Wuninitialized in the default list of build warnings if CFLAGS is
2305 set, and doesn't include -O. (Using -Wuninitialized without
2306 optimization produces a warning, which interferes with compilation
2309 2005-02-21 Jim Blandy <jimb@redhat.com>
2311 * callback.c (os_fstat): Don't declare 't' unless it's used.
2313 2005-02-09 Jim Blandy <jimb@redhat.com>
2315 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2317 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2318 to $(CGEN), to ensure that the command substitution happens where
2319 the variable is referenced in the submake, not when the submake's
2320 arguments are expanded.
2321 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2322 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2323 application Scheme script directly after ${cgen}; don't precede it
2326 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
2328 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2329 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2330 Include libiberty.h.
2331 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2332 being either end of a pipe.
2333 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2334 (os_shutdown): Clear pipe state.
2335 (default_callback): Initialize new members.
2337 * callback.c (default_callback): Initialize target_endian.
2338 (cb_store_target_endian): Renamed from store, new first parameter
2339 host_callback *cb, drop last parameter big_p. Take endianness
2341 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2342 Remove variable big_p.
2343 * nrun.c (main): Initialize default_callback.target_endian.
2345 2005-01-14 Andrew Cagney <cagney@gnu.org>
2347 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2348 Add explicit call to AC_CONFIG_HEADER.
2349 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2350 * configure: Re-generate.
2352 2005-01-12 Andrew Cagney <cagney@gnu.org>
2354 * common.m4: New file, based on of aclocal.m4.
2356 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2358 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2359 * configure: Regenerated to track ../common/aclocal.m4 changes.
2361 2005-01-07 Andrew Cagney <cagney@gnu.org>
2363 * configure.ac: Rename configure.in, require autoconf 2.59.
2364 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2365 * configure: Re-generate.
2367 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
2369 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2370 <case CB_SYS_ftruncate>: New cases.
2372 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
2374 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
2375 (cb_syscall) <case CB_SYS_rename>: New case.
2376 * callback.c (os_lstat): New function.
2378 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
2380 * run.1: Document --sysroot=filepath.
2381 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2382 (standard_options): Support --sysroot=<path>.
2383 (standard_option_handler): Handle OPTION_SYSROOT.
2384 * syscall.c (simulator_sysroot): Define, initialized empty.
2385 (get_path): Prepend simulator_sysroot to absolute file path.
2386 [HAVE_STRING_H]: Include string.h.
2387 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2388 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2389 (main): If simulator_sysroot is not empty, chdir there.
2390 * sim-config.h (simulator_sysroot): Declare.
2392 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2393 cgen_rtx_error" in a CGEN-generated simulator.
2394 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2395 replacement for CGEN-related breakpoints.
2397 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
2399 * Make-common.in (sim-basics_h): Add $(callback_h).
2401 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
2403 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2404 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2405 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2406 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2407 (SIM_CHECK_MEMBERS): New macros.
2408 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2409 for struct stat member test and write. Add ST_x calls for each
2410 struct stat member tested in configure.in. Wrap each ST_x call in
2411 #ifdef of configure macro for that member.
2412 * configure, config.in: Regenerate.
2414 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
2416 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2418 <case desc>: Pass -OPC opcfile.
2419 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2420 parameter to cgen.sh.
2422 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
2424 * Make-common.in (sim-basics_h): Correct dependencies on
2425 cconfig.h and tconfig.h
2426 (sim-load.o): Correct typo in sim-basics_h dependency.
2428 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
2430 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2431 sub-dependencies for other sim files that they include.
2432 (sim_main_headers): Use sim-*_h macros.
2433 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2435 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
2437 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2440 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2441 $(remote_sim_h) too.
2442 (sim_main_headers): Add sim-utils.h.
2444 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2446 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2448 2004-07-26 Andrew Cagney <cagney@gnu.org>
2450 Problem from Olaf Hering <olh@suse.de>.
2451 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2453 2004-07-10 Ben Elliston <bje@au.ibm.com>
2455 * hw-tree.c (parse_integer_property): Typo fix in comments.
2456 * sim-options.c (sim_args_command): Likewise.
2458 2004-06-28 Andrew Cagney <cagney@gnu.org>
2460 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2462 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2464 * callback.c (os_shutdown): Fix bug in last change: actually
2465 mark file descriptors as available on startup.
2467 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2469 [ include/gdb: * callback.h (host_callback_struct): Replace
2470 members fdopen and alwaysopen with fd_buddy. ]
2471 * callback.c: Changed all users.
2473 2004-06-15 Alan Modra <amodra@bigpond.net.au>
2475 * sim-load.c (sim_load_file): Use bfd_get_section_size
2476 instead of bfd_get_section_size_before_reloc.
2478 2004-05-18 Daniel Jacobowitz <dan@debian.org>
2480 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2481 passing it to printf.
2483 2004-05-10 Daniel Jacobowitz <dan@debian.org>
2485 * callback.c: Update copyright dates.
2487 * sim-basics.h: Likewise.
2488 * sim-load.c: Likewise.
2489 * syscall.c: Likewise.
2491 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2493 * callback.c: Include cconfig.h instead of config.h.
2495 * sim-basics.h: Likewise.
2496 * sim-load.c: Likewise.
2497 * syscall.c: Likewise.
2499 2004-01-16 Ben Elliston <bje@wasabisystems.com>
2501 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2503 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2505 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2507 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2509 * sim-options.c (standard_options): Fix the names of H8
2512 2003-10-30 Andrew Cagney <cagney@redhat.com>
2514 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2515 with "struct bfd_symbol".
2517 2003-10-21 Andrew Cagney <cagney@redhat.com>
2519 * callback.c (os_truncate): Call "truncate", and not "stat".
2521 2003-10-20 Andrew Cagney <cagney@redhat.com>
2523 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2525 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2527 * callback.c (os_ftruncate, os_truncate): New functions.
2528 (default_callback): Initialize ftruncate and truncate members.
2530 2003-09-08 Dave Brolley <brolley@redhat.com>
2532 On behalf of Doug Evans <dje@sebabeach.org>
2533 * cgen.sh: New arg archfile.
2534 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2535 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2537 2003-08-28 Andrew Cagney <cagney@redhat.com>
2539 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2540 * sim-options.c (print_help): Cast the format with specifier to
2543 2003-08-20 Michael Snyder <msnyder@redhat.com>
2544 Dave Brolley <brolley@redhat.com>
2546 * cgen-par.h (flags, word1): New target-specific
2547 fields of CGEN_WRITE_QUEUE_ELEMENT.
2548 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2549 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2550 * gennltvals.sh: Add frv target.
2551 * nltvals.def: Add frv target.
2553 2003-06-23 Michael Snyder <msnyder@redhat.com>
2555 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
2556 * sim-reg.c: Fix cut-and-paste bug in comment.
2558 2003-06-22 Andrew Cagney <cagney@redhat.com>
2560 From matthew green <mrg@redhat.com>:
2561 * sim-fpu.h: Update copyright.
2562 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
2563 * sim-fpu.c: Update copyright.
2564 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2566 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
2568 From Doug Evans <dje@sebabeach.org>:
2569 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2570 with disassemble_info:read_memory_func.
2571 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2573 2003-06-04 Michael Snyder <msnyder@redhat.com>
2575 * common/run.c (main): Remove SIM_H8300 ifdef.
2577 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2578 (standard_options): Add '-x' for h8/300sx.
2579 (standard_option_handler): Add case for SIM_H8300SX.
2581 2003-04-13 Michael Snyder <msnyder@redhat.com>
2583 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2585 2003-03-01 Andrew Cagney <cagney@redhat.com>
2587 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2588 (sim_engine_vabort): Ditto.
2590 2003-02-27 Andrew Cagney <cagney@redhat.com>
2592 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2593 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2594 * nrun.c (main): Ditto.
2596 2003-02-26 Andrew Cagney <cagney@redhat.com>
2598 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2599 (sim_engine_vabort): Ditto.
2600 (sim_engine_halt, sim_engine_restart): Ditto.
2602 2003-02-20 Andrew Cagney <ac131313@redhat.com>
2604 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2605 (sim-break_h): Delete macro.
2606 (sim-break.o): Delete rule.
2607 * sim-break.c: Delete file.
2608 * sim-break.h: Delete file.
2609 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2610 (STATE_BREAKPOINTS): Delete macro.
2611 (sim_state_base): Delete field breakpoints.
2612 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2613 sim_break_install to array.
2615 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2617 * run.c (usage): Fix typos.
2619 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
2621 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2623 2002-11-22 Andrew Cagney <ac131313@redhat.com>
2625 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2626 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2627 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2628 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2629 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2630 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2631 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2632 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2633 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2634 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2636 2002-11-13 Andrew Cagney <cagney@redhat.com>
2638 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2640 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
2642 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2643 (distclean): Depend on it.
2645 2002-10-14 Alan Modra <amodra@bigpond.net.au>
2647 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2649 2002-08-29 Dave Brolley <brolley@redhat.com>
2651 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2653 2002-07-17 Andrew Cagney <cagney@redhat.com>
2655 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2656 (sim_set_callbacks, sim_size, sim_trace)
2657 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2658 to here from "gdb/remote-sim.h".
2660 2002-07-16 Andrew Cagney <ac131313@redhat.com>
2662 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2663 avoid possible longjmp problems with automatic variable siggnal.
2665 2002-07-14 Andrew Cagney <ac131313@redhat.com>
2667 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2668 * Make-common.in (installdirs): Make $(libdir) too, needed when
2669 installing libsim.a.
2671 2002-07-13 Andrew Cagney <ac131313@redhat.com>
2673 * gennltvals.sh (dir): Mark d30v as obsolete.
2674 * nltvals.def: Remove d30v.
2676 2002-06-17 Andrew Cagney <cagney@redhat.com>
2678 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2680 * sim-memopt.c: Include <unistd.h>.
2681 (do_memopt_add): Fix printf format.
2682 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2684 2002-06-16 Andrew Cagney <ac131313@redhat.com>
2686 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2687 --enable-gdb-build-warnings.
2688 * configure: Regenerated to track ../common/aclocal.m4 changes.
2690 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
2692 * sim-fpu.c (unpack_fpu): Initialize exponent for
2695 (sim_fpu_sqrt): Same.
2697 2002-06-08 Andrew Cagney <cagney@redhat.com>
2699 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2700 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2702 * sim-load.c: Ditto.
2703 * callback.c: Ditto.
2705 * Make-common.in (callback_h): Define.
2706 (remote_sim_h): Define.
2708 (callback.o): Update.
2709 (syscall.o): Update.
2712 (sim-hload.o): Update.
2714 (sim-reason.o): Update.
2715 (sim-reg.o): Update.
2716 (sim-resume.o): Update.
2718 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2720 * run.c: Fix formatting.
2722 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2724 * run-sim.h: New header. Provide prototypes for functions used
2725 between run() and libsim.a which are not used by GDB.
2726 * run.c: Include run-sim.h.
2727 (main): If SIM_TARGET_SWITCHES is defined call
2728 sim_target_parse_command_line.
2729 (usage): If SIM_TARGET_SWITCHES is defined call
2730 sim_target_display_usage.
2732 2002-05-17 Andrey Volkov <avolkov@transas.com>
2734 * run.c: Made h8300s as new target, not h8300h alias.
2735 Added new option -S (h8300s target)
2736 * sim-options.c: Ditto.
2738 2002-05-01 Chris Demetriou <cgd@broadcom.com>
2740 * callback.c: Use 'deprecated' rather than 'depreciated.'
2742 2002-02-24 Andrew Cagney <ac131313@redhat.com>
2744 From wiz at danbala:
2745 * sim-fpu.h: Fix grammar and typos.
2748 2002-02-10 Chris Demetriou <cgd@broadcom.com>
2750 * callback.c: Fix some spelling errors.
2751 * hw-device.h: Likewise.
2752 * hw-tree.c: Likewise.
2753 * sim-abort.c: Likewise.
2754 * sim-alu.h: Likewise.
2755 * sim-core.h: Likewise.
2756 * sim-events.c: Likewise.
2757 * sim-events.h: Likewise.
2758 * sim-fpu.h: Likewise.
2759 * sim-profile.h: Likewise.
2760 * sim-utils.c: Likewise.
2762 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
2764 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2767 2002-01-20 Ben Elliston <bje@redhat.com>
2769 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2770 the comment for this enumerator.
2772 2002-01-14 Ben Elliston <bje@redhat.com>
2774 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2776 2001-12-20 Kazu Hirata <kazu@hxi.com>
2778 * run.c (usage): Fix a typo.
2780 2001-07-05 Ben Elliston <bje@redhat.com>
2782 * Make-common.in (srccgen): Remove.
2783 (CGEN_CPU_DIR): Define.
2784 (CGEN_READ_SCM): Redefine without $(srccgen).
2785 (CGEN_ARCH_SCM): Ditto.
2786 (CGEN_CPU_SCM): Ditto.
2787 (CGEN_DECODE_SCM): Ditto.
2788 (CGEN_DESC_SCM): Ditto.
2790 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
2792 * sim-load.c (sim_load_file): Put it back: external now.
2793 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2795 2001-04-21 Andrew Cagney <ac131313@redhat.com>
2797 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2799 * sim-utils.c (sim_analyze_program): Ditto.
2801 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
2803 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2804 we're finished with its immediate use.
2805 * sim-load.c (sim_load_file): Ditto.
2807 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
2809 Add support for mmap-based memory regions.
2810 * sim-memopt.c (mmap_next_fd): New global.
2811 (sim_memory_init): Reinitialize it.
2812 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2813 "--memory-mapfile FILE" option. Check for some errors.
2814 (do_memopt_add): Conditionally do mmap instead of malloc for
2815 backing store of simulated memory. Check for more errors.
2816 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2817 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2818 * configure.in: Look for mmap/fstat related functions and headers.
2819 * config.in, configure: Regenerated.
2821 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
2823 * sim-core.c (sim_core_map_attach): Correct overlap-related
2826 2001-03-07 Michael Meissner <meissner@redhat.com>
2828 * run.c (alloca-conf.h): Delete, no longer provided.
2830 2001-02-22 Ben Elliston <bje@redhat.com>
2832 * sim-trace.h (TRACE_VPU_IDX): Add.
2833 (TRACE_vpu): Define.
2834 (WITH_TRACE_VPU_P): Likewise.
2835 (TRACE_VPU_P): Likewise.
2836 * sim-trace.c (OPTION_TRACE_VPU): Define.
2837 (trace_options): Add --trace-vpu.
2838 (trace_option_handler): Handle OPTION_TRACE_VPU.
2839 (trace_option_handler): Include VPU tracing in --trace-semantics.
2840 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2842 2001-02-21 Ben Elliston <bje@redhat.com>
2844 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2845 (TRACE_BRANCH_INPUT2): Likewise.
2847 2001-02-09 Ben Elliston <bje@redhat.com>
2849 * (profile_print_pc): Write header out in target byte order.
2851 2001-02-09 Ben Elliston <bje@redhat.com>
2853 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2854 adjusting the pc shift value.
2856 2001-01-12 Chris Demetriou <cgd@sibyte.com>
2858 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2859 where a numeric value is supplied.
2861 2001-01-06 Ben Elliston <bje@redhat.com>
2863 * cgen.sh: Allow extrafiles to include the semantics files when
2864 generating an ISA-specific decoder.
2866 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
2868 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2870 2000-12-23 Ben Elliston <bje@redhat.com>
2872 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2873 them to the trace stream using sim_fpu_printn_fpu. Include
2876 2000-12-15 Ben Elliston <bje@redhat.com>
2878 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2879 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2880 trailing digits as specified (-1 to print all digits).
2881 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2882 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2885 2000-12-13 Ben Elliston <bje@redhat.com>
2887 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2888 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2891 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2893 * sim-endian.h: Don't have parameters on macro definitions which
2894 are simply renaming functions, to permit use of XCONCAT2 in both
2895 the macro name and the arguments in a use of such a definition.
2897 2000-12-11 Ben Elliston <bje@redhat.com>
2899 * cgen-ops.h (SUBWORDDFDI): New function.
2901 2000-12-05 Ben Elliston <bje@redhat.com>
2903 * Make-common.in (cgen-defs): New target.
2904 (cgen-decode): Pass $(EXTRAFILES).
2906 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2907 -outfile-suffix options.
2909 2000-12-04 Ben Elliston <bje@redhat.com>
2911 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2912 (SUBWORDSIUQI): Likewise.
2913 (SUBWORDDIHI): Likewise.
2914 (SUBWORDDIQI): New function.
2916 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2917 * cgen-scache.c (scache_option_handler): Remove unused local var.
2919 2000-12-03 Ben Elliston <bje@redhat.com>
2921 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2923 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2925 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2927 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2929 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2932 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2934 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2935 (set_hw_delete): Moved the macro as a function.
2936 * hw-base.h (set_hw_delete): Declare as external function.
2937 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2938 allocated using hw_malloc.
2940 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2942 * sim-options.c (sim_parse_args): Free the memory used for
2943 long_options, short_options, handlers, opt_cpu, orig_val.
2945 2000-11-20 Ben Elliston <bje@redhat.com>
2947 * cgen-ops.h (SUBBI): New macro.
2948 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2949 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2951 2000-11-16 Ben Elliston <bje@redhat.com>
2953 * cgen-types.h (VOID): New type.
2955 2000-11-09 Ben Elliston <bje@redhat.com>
2957 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2958 (sim_fpu_two): Set exponent to 1.
2960 2000-10-26 Ben Elliston <bje@redhat.com>
2962 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2963 `all'. Pass `-i' options to cgen applications.
2964 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2965 cgen-desc): Pass $(isa) to cgen.sh.
2967 2000-10-08 Ben Elliston <bje@redhat.com>
2969 * cgen-utils.c (cgen_rtx_error): New function.
2971 2000-10-07 Ben Elliston <bje@redhat.com>
2973 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2974 conditions for sim_core_read_buffer().
2976 2000-09-26 Dave Brolley <brolley@redhat.com>
2978 * cgen-utils.c (RORQI): New function.
2979 (ROLQI): New function.
2980 (RORHI): New function.
2981 (ROLHI): New function.
2983 2000-08-28 Dave Brolley <brolley@redhat.com>
2985 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2986 in insn_value if it will fit.
2988 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
2990 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2992 2000-08-15 Dave Brolley <brolley@redhat.com>
2994 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2996 2000-08-15 Dave Brolley <brolley@redhat.com>
2998 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2999 (PROFILE_CPU_FREQ): New macro.
3000 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3001 (profile-options): Add profile-cpu-frequency.
3002 (parse_frequency): New function.
3003 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3004 (profile_print_speed): Print cpu frequency and simulated execution time.
3005 Re-indent other items to match.
3007 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
3009 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3011 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
3013 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3014 * Makefile.in (install): Install run.1 man page.
3016 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
3018 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3019 * Makefile.in (headers,nltvals.def): Merge.
3021 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
3023 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3024 * nrun.c (main): Print the simulator statistics only in
3026 * hw-properties.h (hw_find_integer_array_property): Fix
3027 prototype (use signed_cell).
3029 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3030 * sim-events.c (sim_events_remain_time): New function returning
3031 the time that remains before the event is raised.
3032 * hw-events.c (hw_event_remain_time): Likewise.
3033 * sim-events.h (sim_events_remain_time): Declare.
3034 * hw-events.h (hw_event_remain_time): Declare.
3036 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3037 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3038 (OPTION_HW_LIST): New option --hw-list to list the devices.
3039 (hw_option_handler): List the device tree with 'sim_hw_print'.
3041 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3042 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3043 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3044 (EXTENDED): Define for 16-bit word size.
3045 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3046 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3047 * sim-types.h: Added support for 16-bit targets.
3049 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3051 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3053 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3055 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3056 * Makefile.in (distclean): Clean cconfig.h also.
3058 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3060 * configure: Regenerated to track ../common/aclocal.m4 changes.
3062 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3064 * aclocal.m4 (sim-profile): Enable the profiler by default.
3066 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3068 * run.c (main): Initialize sigrc.
3070 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3072 * sim-events.c (update_time_from_event): Add more detailed event
3075 2000-03-30 Dave Brolley <brolley@redhat.com>
3077 * aclocal.m4 (cgen): Use guile to run cgen.
3079 2000-03-23 Dave Brolley <brolley@redhat.com>
3081 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3083 * cgen-accfp.c (fextsfdf): New function.
3084 (ftruncdfsf): New function.
3085 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3087 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3089 * cgen-ops.h: Added TRUNCSISI.
3091 2000-03-08 Dave Brolley <brolley@redhat.com>
3093 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3094 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3095 (sim_queue_fn_si_write): Last argument is has type USI.
3096 (sim_queue_fn_sf_write): New function.
3097 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3098 (sim_queue_fn_sf_write): New function.
3099 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3101 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3103 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3104 sim_set_trace and run simulator using sim_resume.
3105 (main): Add option ``-o'' - operating environment. Only continue
3106 after a signal when operating environment.
3107 (main): Always set REASON and SIGRC using sim_stop_reason.
3108 (sim_trace): Delete extern declaration.
3110 2000-02-08 Nick Clifton <nickc@cygnus.com>
3112 * callback.c: Fix compile time warning messages.
3113 * run.c: Fix compile time warning messages.
3115 1999-12-17 Dave Brolley <brolley@cygnus.com>
3117 * sim-profile.h: (set_profile_option_mask): Add prototype.
3118 * sim-profile.c (set_profile_option_mask): No longer static.
3120 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3122 * sim-arange.c: Include <string.h>
3124 1999-12-07 Dave Brolley <brolley@cygnus.com>
3126 * sim-options.c (print_help): '=' required before optional argument.
3127 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3128 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3129 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3130 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3131 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3132 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3133 (fn_mem_qi_write): New union members.
3134 (fn_mem_hi_write): New union members.
3135 (fn_mem_si_write): New union members.
3136 (fn_mem_di_write): New union members.
3137 (fn_mem_df_write): New union members.
3138 (fn_mem_xi_write): New union members.
3139 (sim_queue_fn_mem_qi_write): New function.
3140 (sim_queue_fn_mem_hi_write): New function.
3141 (sim_queue_fn_mem_si_write): New function.
3142 (sim_queue_fn_mem_di_write): New function.
3143 (sim_queue_fn_mem_df_write): New function.
3144 (sim_queue_fn_mem_xi_write): New function.
3145 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3146 (sim_queue_fn_mem_hi_write): New function.
3147 (sim_queue_fn_mem_si_write): New function.
3148 (sim_queue_fn_mem_di_write): New function.
3149 (sim_queue_fn_mem_df_write): New function.
3150 (sim_queue_fn_mem_xi_write): New function.
3151 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3152 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3153 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3155 1999-12-01 Dave Brolley <brolley@cygnus.com>
3157 * cgen-accfp.c (subsf): Check status code.
3175 1999-11-26 Dave Brolley <brolley@cygnus.com>
3177 * cgen-par.h (fn_df_write): Mode of data is DF.
3178 (sim_queue_fn_df_write): Mode of data is DF.
3179 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3181 1999-11-22 Dave Brolley <brolley@cygnus.com>
3183 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3184 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3186 1999-11-04 Dave Brolley <brolley@cygnus.com>
3188 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3189 CGEN_MEM_XI_WRITE members.
3190 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3191 (sim_queue_fn_xi_write): New function.
3192 (sim_queue_mem_xi_write): New function.
3194 * cgen-par.c (sim_queue_fn_xi_write): New function.
3195 (sim_queue_mem_xi_write): New function.
3196 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3199 1999-10-22 Dave Brolley <brolley@cygnus.com>
3201 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3202 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3203 * cgen-par.c: Set insn_address for each queued write. Get pc from
3204 cpu when executing queued writes.
3206 1999-10-19 Dave Brolley <brolley@cygnus.com>
3208 * cgen-par.h (sim_queue_fn_pc_write): New function.
3209 (CGEN_FN_PC_WRITE): New enumerator.
3210 (fn_pc_write): New union member.
3211 * cgen-par.c (sim_queue_fn_pc_write): New function.
3212 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3214 1999-10-18 Dave Brolley <brolley@cygnus.com>
3216 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3217 (CGEN_MEM_DF_WRITE): New enumerator.
3218 (mem_di_write): New union member.
3219 (mem_df_write): New union member.
3220 * cgen-par.c (sim_queue_mem_di_write): New function.
3221 (sim_queue_mem_df_write): New function.
3222 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3224 * cgen-accfp.c (divsf): Check for division errors.
3226 1999-10-14 Doug Evans <devans@casey.cygnus.com>
3228 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3230 1999-10-07 Dave Brolley <brolley@cygnus.com>
3232 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
3233 (fn_hi_write): New union member.
3234 (sim_queue_fn_hi_write): New function.
3235 * cgen-par.c (sim_queue_fn_hi_write): New function.
3236 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3238 1999-09-29 Doug Evans <devans@casey.cygnus.com>
3240 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3241 Change type of result to SEM_PC.
3243 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3245 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3247 1999-09-25 Doug Evans <devans@casey.cygnus.com>
3249 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3250 (JOIN*): Delete cpu arg.
3252 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3254 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3256 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3258 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3260 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3263 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3265 * run.c (main): Check the sim_stop_reason and only halt simulation
3266 when a valid stop condition is identified.
3268 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3270 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3272 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3274 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3275 (bi_write): New union element.
3276 (sim_queue_bi_write): New function.
3277 * cgen-par.c (sim_queue_bi_write): New function.
3278 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3280 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3282 * configure: Regenerated to track ../common/aclocal.m4 changes.
3284 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3285 ../gdb/configure.in.
3286 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3287 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3288 (SIM_WARNINGS): Delete
3289 (CONFIG_CFLAGS): Update.
3291 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3293 * cgen-par.c: New file.
3294 * cgen-par.h: New file.
3295 * cgen-sim.h (cgen-par.h): #include it.
3296 * cgen-cpu.h (write_queue): New field.
3297 (CPU_WRITE_QUEUE): New access macro.
3298 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3299 (cgen-par.o): New target.
3301 1999-08-28 Doug Evans <devans@casey.cygnus.com>
3303 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3304 * cgen-utils.c (mode_names): Update.
3306 1999-08-20 Doug Evans <devans@casey.cygnus.com>
3308 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3309 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3310 buffer arg if WITH_PARALLEL_GENWRITE.
3311 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3312 (struct idesc): Ditto.
3314 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3316 * sim-model.c (model_option_handler): Add \n to error message.
3318 1999-08-08 Doug Evans <devans@casey.cygnus.com>
3320 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3321 (insn_sem): Rewrite.
3322 (sem_fn_desc): New struct.
3324 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3326 (scache case): Split into non-parallel/parallel versions.
3327 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3328 if not use semantic switch version.
3330 1999-08-04 Doug Evans <devans@casey.cygnus.com>
3332 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3333 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3334 (SEM_BRANCH_INIT_EXTRACT): Delete.
3335 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3336 (SEM_BRANCH_FINI): Ditto.
3337 (SEM_BRANCH_VIA_ADDR): Ditto.
3338 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3339 (SEM_BRANCH_ADDR_CACHE): Delete.
3340 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3341 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3343 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3344 (@cpu@_pbb_begin): Initialize branch_target.
3345 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3346 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3348 (@cpu@_engine_run_fast): Ditto.
3350 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3352 * cgen-utils.c (RORSI): New function.
3353 (ROLSI): New function.
3355 1999-07-14 Doug Evans <devans@casey.cygnus.com>
3357 * Makefile.in (TAGS): Tweak TAGS regex.
3358 * cgen-mem.h (*): Add TAGS markers.
3360 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3362 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3363 passed in when sim_resume is first entered - don't re-pass it
3366 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3368 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3369 OPTION_LOAD_LMA but only when is defined.
3370 (standard_options): When SIM_HANDLES_LMA is defined include
3371 options --load-lma and --load-vma.
3372 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3374 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3375 (struct sim_state_base): Add load_at_lma_p.
3376 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3377 STATE_LOAD_AT_LMA_P.
3379 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3381 * nrun.c (main): Re-format loop gnu style.
3383 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3385 * dv-sockser.c (connected_p): Initialize addrlen.
3387 1999-07-06 Dave Brolley <brolley@cygnus.com>
3389 * cgen-accfp.c (floatsidf): New function.
3390 (fixdfsi): New function.
3392 1999-07-06 Doug Evans <devans@casey.cygnus.com>
3394 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3396 1999-07-05 Doug Evans <devans@casey.cygnus.com>
3398 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3399 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3400 * cgen-fpu.c: New file.
3401 * cgen-fpu.h: New file.
3402 * cgen-accfp.c: New file.
3403 * cgen-cpu.h (CGEN_CPU): New member fpu.
3404 * cgen-mem.h: Redo fp support.
3405 * cgen-ops.h: Delete k&r support. Redo fp support.
3406 * cgen-sim.h: Include cgen-fpu.h.
3407 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3409 1999-06-23 Doug Evans <devans@casey.cygnus.com>
3411 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3413 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3414 (@cpu@_pbb_cti_chain): Minor clean up.
3416 1999-05-08 Felix Lee <flee@cygnus.com>
3418 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3419 AM_CYGWIN32 and AM_EXEEXT.
3420 * configure: Regenerate.
3422 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3424 * sim-core.c (device_error,device_io_read_buffer,
3425 device_io_write_buffer): Delete decls.
3426 * sim-core.h: Put them here.
3428 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3429 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3430 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3431 (sim_core_write_aligned_N): Ditto.
3433 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3435 * sim-memopt.c (sim_memory_uninstall): Don't look into
3438 1999-04-14 Doug Evans <devans@casey.cygnus.com>
3440 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3442 1999-04-13 Doug Evans <devans@casey.cygnus.com>
3444 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3445 (sim_core_write_buffer): Ditto.
3447 1999-04-02 Keith Seitz <keiths@cygnus.com>
3449 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3450 after the interval counter has expired.
3451 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3452 poll_quit callbacks. May be overridden by Makefile.
3453 (poll_quit_counter): New global.
3454 * sim-events.c: Remove all mentions of ui_loop_hook. The
3455 host callback "poll_quit" will serve the purpose.
3456 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3458 * nrun.c: Remove declaration of ui_loop_hook.
3460 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3462 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3463 if being used by gdb.
3465 1999-03-22 Doug Evans <devans@casey.cygnus.com>
3467 * cgen-types.h (XF,TF): Tweak.
3468 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3470 (SUBWORD*,JOIN*): Define.
3471 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3472 moved into cpu descriptor.
3473 * sim-model.h (MACH): New member `num'.
3475 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3477 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3478 (CGEN_CPU): Member opcode renamed to cpu_desc.
3479 New members get_idata,disassembler.
3480 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3481 CGEN_INSN_ATTR_VALUE.
3482 (CGEN_STATE): Delete member opcode_table.
3483 (sim_disassemble_insn): Delete decl.
3484 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3485 (struct idesc): Moved to here from <cpu>-decode.h.
3486 * cgen-run.c (prime_cpu): Call prepare_run callback.
3487 * cgen-trace.h (SFILE): New type.
3488 (sim_disasm_sprintf): Declare.
3489 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3490 (sim_cgen_disassemble_insn): Declare.
3491 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3492 (insn_fields): Delete.
3493 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3495 (trace_insn): Call CPU_DISASSEMBLER hook.
3496 (sim_disasm_sprintf): New function.
3497 (sim_disasm_read_memory): New function.
3498 (sim_disasm_perror_memory): New function.
3499 (sim_cgen_disassemble_insn): New function.
3500 * cgen-utils.c: Don't include cpu-opc.h.
3501 (virtual_insn_entries): New static local.
3502 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3503 (cgen_insn_name): Rewrite.
3504 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3505 * cgen.sh (desc): New file generator handler.
3506 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3507 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3508 Don't include cpu-opc.h,cpu-sim.h.
3509 * sim-model.c (model_set): Delete SIM_DESC arg.
3510 (sim_model_set): Update.
3511 * sim-model.h (MACH): New member prepare_run.
3513 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3515 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3516 if redundant with allocator functions.
3518 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3520 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3522 * sim-profile.h: Make like sim-trace.h.
3523 (PROFILE_USEFUL_MASK): New macro.
3524 * sim-profile.c (profile_options): Make like trace_options, allow
3525 optional on|off arg where applicable.
3526 (set_profile_option_mask): New function.
3527 (sim_profile_set_option): New function.
3528 (profile_option_handler): Simplify.
3529 Have -p only enable selected things, not everything.
3530 Add missing break to OPTION_PROFILE_PC_RANGE.
3531 * cgen-scache.c (scache_options): Allow optional on|off arg to
3533 (scache_option_handler): Use sim_profile_set_option.
3535 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3537 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3538 (memory_option_handler): Implement MEMORY_FILL option. Make
3539 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3540 (parse_ulong_value): New function.
3541 (do_memopt_add): Allocate all buffers. Optionally fill them.
3543 1999-01-15 Richard Henderson <rth@cygnus.com>
3545 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3546 va_list, not an integer.
3547 * sim-events.c (sim_events_schedule): Likewise.
3549 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
3550 the appropriate type.
3552 1999-01-14 Doug Evans <devans@casey.cygnus.com>
3554 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3555 (sim_disassemble_insn): Update prototype.
3556 (sim_engine_invalid_insn): Ditto.
3557 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3558 (SEM_BRANCH_INIT): PCADDR->IADDR.
3559 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3560 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3561 * cgen-scache.h (*): Ditto.
3562 * cgen-trace.c (*): Ditto.
3563 * cgen-trace.h (*): Ditto.
3564 * cgen-utils.c (*): Ditto.
3565 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3567 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3568 (simple engine framework): Rewrite.
3569 * sim-module.c (modules): Install model module sooner (and in
3570 particular before the profile module).
3572 1999-01-12 Doug Evans <devans@casey.cygnus.com>
3574 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3575 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3576 (sim_model_init): Call it.
3578 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3580 1999-01-05 Doug Evans <devans@casey.cygnus.com>
3582 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
3583 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3584 (SEM_BRANCH_INIT_EXTRACT): New macro.
3585 (SEM_BRANCH_INIT): Add taken_p.
3586 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3587 (SEM_BRANCH_FINI): Use it.
3589 * cgen-run.c (sim_resume): Handle tracing of last insn.
3590 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3591 * cgen-trace.c (current_abuf): New static global.
3592 (trace_insn_init): Initialize it.
3593 (trace_insn_fini): Use it.
3594 (trace_insn): Set it.
3595 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3596 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3597 (@cpu@_emit_after): Ditto.
3598 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3599 labels if WITH_SEM_SWITCH_FULL.
3600 * sim-model.c: Include bfd.h.
3601 (sim_model_init): New function.
3602 (sim_model_install): Record init fn.
3603 * sim-model.h (MACH): New member bfd_name.
3604 * sim-module.c (modules): Initialize model before scache.
3606 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3608 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
3610 * nrun.c (main): Remain in simulation loop for traps and
3611 exceptions when in operating environment mode.
3612 (ui_loop_hook): New stub hook for standalone use.
3613 * sim-events.c (sim_events_process): Call ui_loop_hook
3614 periodically on CYGWIN host.
3616 * sim-reason.c (sim_stop_reason): Return host signal numbers
3617 to gdb on sim_stopped and sim_signalled cases.
3618 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3619 hook just before longjmp.
3620 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3621 hook just before sim_engine_run.
3623 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3624 * sim-trace.h (trace_generic): Ditto.
3625 * sim-trace.c (trace_generic): Ditto.
3627 1998-12-14 Doug Evans <devans@casey.cygnus.com>
3629 * Make-common.in (SIM_MAIN_DEPS): New var.
3630 (CGEN_MAIN_CPU_DEPS): New var.
3631 * aclocal.m4: Add --enable-cgen-maint option.
3632 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3634 (GETIMEM*): Pass pc value to sim_core routine.
3636 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3638 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3639 Compare with ZERO not NULL.
3641 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3643 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3646 1998-12-09 Doug Evans <devans@casey.cygnus.com>
3648 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3649 * sim-trace.c: Include stdlib.h if present.
3650 * dv-sockser.c: Include unistd.h if present.
3651 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3652 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3654 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3656 * gennltvals.sh: Add i960.
3657 * nltvals.def: Rebuild.
3659 1998-12-04 Doug Evans <devans@casey.cygnus.com>
3661 * cgen-defs.h: New file, old cgen-sim.h.
3662 * cgen-sim.h: Simple header that includes others.
3663 * sim-arange.c: New file.
3664 * sim-arange.h: New file.
3665 * sim-basics.h: Include it.
3666 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3667 (sim-arange.o): Add rule for.
3668 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3669 (sim_io_eprintf_cpu): Add prototype.
3670 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3671 (INLINE2): New macro.
3672 (EXTERN_INLINE): New macro.
3673 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3674 before calling module init fns.
3675 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3676 (profile_init): New function.
3677 (profile_options): New option --profile-range.
3678 (profile_option_handler): Handle --profile-range.
3679 (profile_print_insn): Qualify address range specific section titles.
3680 (profile_print_addr_ranges): New function.
3681 (profile_info): Print address ranges if specified.
3682 (profile_install): Set profile_init init fn.
3683 * sim-profile.h (PROFILE_DATA): New member `range'.
3684 * sim-trace.c (trace_init): New function.
3685 (trace_options): New option --trace-range.
3686 (trace_option_handler): Handle --trace-range.
3687 (trace_install): Set trace_init init fn.
3688 * sim-trace.h (TRACE_DATA): New member `range'.
3689 * sim-utils.c (sim_cpu_msg_prefix): New function.
3690 (sim_io_eprintf_cpu): New function.
3691 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3692 (PC_IN_PROFILE_RANGE_P): New macro.
3693 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3694 (trace_insn_fini): New arg abuf. All callers updated.
3695 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3696 printing cycle counts.
3697 * cgen-trace.h (trace_insn_fini): Update prototype.
3698 (TRACE_RESULT_P): New macro.
3699 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3700 (TRACE_INSN): Check ARGBUF_TRACE_P.
3701 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3702 * cgen-types.h (SIM_INLINE): Delete.
3703 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3704 * cgen-utils.c: Don't include cgen-engine.h
3705 * genmloop.sh (@cpu@_fill_argbuf): New function.
3706 (@cpu@_fill_argbuf_tp): New function.
3707 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3708 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3709 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3710 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3711 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3712 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3713 doing profiling. Update call to TRACE_INSN_FINI.
3715 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3717 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3719 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3722 1998-12-01 Doug Evans <devans@casey.cygnus.com>
3724 * sim-inline.c (SIM_INLINE_P): Fix typo.
3726 1998-11-30 Doug Evans <devans@casey.cygnus.com>
3728 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3730 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3732 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3733 * nltvals.def: Re-generate.
3735 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3737 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3738 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3739 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3741 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3742 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3744 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3746 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3747 (${cpu}_pbb_cti_chain): Ditto.
3749 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3751 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
3752 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3753 (EXTRACT_INT,EXTRACT_UINT): New macros.
3754 (SEM_SEM_ARG): New macro.
3755 (SEM_NEXT_VPC): New arg `pc'.
3756 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3757 (sim_disassemble_insn): Update prototype.
3758 * cgen-trace.c (current_insn,insn_fields): New static locals.
3759 (trace_insn): Set them.
3760 * cgen-utils.c: #include cgen-engine.h.
3761 (sim_disassemble_insn): New arg insn_fields.
3762 Handle variable length insns.
3763 * genmloop.sh: Only emit pbb decls if -pbb.
3764 (${cpu}_scache_lookup): New arg `vpc'.
3765 (scache support): Fetch pc before entering loop.
3767 * gennltvals.sh: Add fr30 support.
3768 * nltvals.def: Rebuild.
3770 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3772 * sim-types.h: Re-do type system so that GCC's attribute and mode
3773 are used to specify types. Handle case of ALPHA.
3775 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
3777 * aclocal.m4: Add tests for dlopen family.
3778 * config.in: Regenerated.
3780 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3782 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3784 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3786 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3787 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3788 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3789 * cgen-sim.h: ... to here.
3791 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3793 * aclocal.m4 (enable-build-warnings): Replace
3794 enable-sim-warnings. Extend =LIST syntax so that prepend and
3795 append of options is possible. Drop -Werror, add
3796 -Wstrict-prototypes for GDB compatibility.
3797 * Make-common.in (SIM_WARNINGS): Update.
3799 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3801 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3802 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3803 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3804 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3805 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3807 * cgen-cpu.h: New file.
3808 * cgen-engine.h: New file.
3809 * cgen-scache.h: New file.
3810 * cgen-sim.h: Delete portions moved to new files.
3811 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3812 rather than sending result to stdout.
3814 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3816 * Make-common.in (sim-reg.o): New rule.
3817 (cgen-run.o): New rule.
3818 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3819 * cgen-run.c (prime_cpu): New function.
3820 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3821 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3823 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3824 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3825 (CGEN_INSN_VIRTUAL_P): New macro.
3826 (SEM_PC): New typedef.
3827 (SEMANTIC_FN): Change type of result to SEM_PC.
3828 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3829 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3830 (SCACHE_MAP): New typedef.
3831 (CPU_SCACHE): Add pbb support.
3832 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3833 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3834 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3836 (INSN_NAME): Delete.
3837 (cgen_insn_name): Declare.
3838 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3839 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3840 (first_insn_p): Make static.
3841 (trace_insn): Handle virtual insns specially.
3842 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3843 * cgen-types.h (UBI): Delete.
3844 (MODE_TYPE): New enum.
3845 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3846 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3847 (cgen_virtual_opcode_table): New global.
3848 (cgen_insn_name): New function.
3849 (sim_disassemble_insn): Ignore virtual insns.
3850 * genmloop.sh: Delete top level loop generation. Add pbb support.
3851 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3852 (sim_cpu_base): New members max_insns,insn_name,model_data.
3853 (CPU_PC_GET,CPU_PC_SET): New macros.
3854 (sim_pc_get,sim_pc_set): Declare.
3855 * sim-model.c (model_set): Call model init fn.
3856 * sim-model.h (MODEL_FN): New typedef.
3857 (INSN_TIMING): New member model_fn.
3858 (MODEL): New members num,init.
3859 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3860 All callers updated.
3861 (profile_insn_init): New fn.
3862 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3863 Exit early if insn profiling not supported.
3864 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3865 (profile_install): Record profile_insn_init as init fn.
3866 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3867 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3868 (PROFILE_DATA): Delete member exec_time.
3869 Change insn_count to pointer to array, rather than the array.
3870 (sim_profile_print_bar): Declare.
3872 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3874 * cgen-run.c: New file.
3875 * sim-reg.c: New file.
3877 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3879 * aclocal.m4: Add checks for -lsocket and -lnsl.
3881 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3882 allow local port reuse on listening socket.
3884 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3886 * sim-config.h: Remove reference to linux kernel header.
3888 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3890 * dv-sockser.c (sockser_addr): Make variable non-static.
3892 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3894 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3896 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3898 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3900 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3902 * Make-common.in (install-common): Add $(EXEEXT) when installing
3905 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3907 * cgen-sim.h (cgen_state): New member opcode_table.
3908 * cgen-utils.c (sim_disassemble_insn): Use it.
3910 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3912 * cgen-mem.h (DECLARE_SETT): Fix return type.
3913 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3914 * cgen-scache.c: Include stdlib.h.
3915 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3916 * sim-model.c (model_option_handler): Remove unused variable `n'.
3918 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3920 * cgen-utils.c: Include bfd.h.
3921 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3923 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3925 * sim-bits.h (EXTEND24): Fix typo.
3927 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3929 * sim-events.c (ETRACE_P): New macro.
3930 (struct _sim_event): Add member trace.
3931 (sim_events_free): Reclaim trace message.
3933 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3934 sim_events_schedule_tracef): New functions, include printf trace
3935 information in argument list. If tracing, store asprintf'd trace
3936 message in sim_event.
3938 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3939 hw_event_queue_schedule_vtracef): New functions, mimic
3942 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3944 * sim-bits.h (EXTEND24): Define.
3946 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3948 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3949 (CPU_SCACHE_HASH_MASK): New macro.
3950 (SCACHE_HASH_PC): Rewrite.
3951 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3952 computation out of main loop.
3954 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3956 * cgen-sim.h (RECORD_IADDR): Delete.
3957 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3958 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3960 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3962 * gennltvals.def (mn10200): Add entry.
3963 * nltvals.def: Regenerate with MN10200 additions.
3965 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3967 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3968 documentation on how it works.
3970 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3971 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3972 sim_core_set_xor, sim_core_xor_read_buffer,
3973 sim_core_xor_write_buffer): Update.
3975 * sim-events.h, sim-events.c (sim_events_install,
3976 sim_events_watch_clock, sim_events_schedule_after_signal,
3977 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3978 sim_events_deschedule): Update.
3980 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3981 sim_fpu_max32, sim_fpu_max64): Update.
3983 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3985 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3986 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3987 * sim-profile.c (profile_print_model): Update.
3989 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3991 * gennltvals.def (m32r): Use common syscall.h now.
3992 (mn10300): Add entry.
3993 * nltvals.def: Regenerate.
3995 * sim-engine.c (sim_engine_get_run_state): New function.
3996 * sim-engine.h (sim_engine_get_run_state): Declare it.
3998 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
4000 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4001 * sim-core.c (sim_core_signal): Make extern, always define.
4003 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
4005 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4006 * cgen-ops.h (ANDIF): New macro.
4007 (ANDIF[BQHSD]I): Delete.
4009 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4011 * hw-events.c (create_hw_event, delete_hw_event): Delete.
4012 (hw_event_queue_schedule, hw_event_queue_deschedule,
4013 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4016 * hw-alloc.h (HW_NZALLOC): Define.
4018 * Make-common.in (test-hw-events): Add target for testing the
4021 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
4023 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4025 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4027 * hw-main.h: Include hw-handles.h, hw-instances.h.
4028 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4029 * hw-base.c (hw_create, hw_delete): Call same.
4031 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4033 * dv-core.c: Include hw-main.h and sim-main.h.
4034 * dv-pal.c: Include hw-main.h and sim-io.h.
4035 * dv-glue.c: Include hw-main.h.
4037 * hw-main.h: New file. Move list of includes to here.
4038 * hw-base.h: From here.
4039 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4040 (hw-*.o, dv-*.o): Update.
4041 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4042 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4045 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4046 do_hw_poll_read): Move declarations from here.
4047 * hw-main.h: To here.
4049 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4051 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4053 * Make-common.in (hw-config.h): Update
4054 * hw-base.c, dv-pal.c, dv-glue.c: Update
4056 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4057 `*_callback' to `*_method.
4059 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4061 * hw-base.h (set_*): Move set method macros from here.
4062 * hw-device.h: To here.
4064 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4066 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4069 * hw-base.c (hw_create, hw_delete): Call
4070 * hw-properties.c (create_hw_property_data,
4071 delete_hw_property_data): Define.
4073 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4075 * hw-device.c, hw-properties.c: Include hw-base.h
4077 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4078 * hw-device.c: From here.
4079 * hw-base.h: Include "hw-events.h".
4081 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4082 * hw-base.c (hw_create, hw_delete): Call.
4083 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4085 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4086 (hw-alloc.o): New target.
4088 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4090 * hw-events.h, hw-events.c: New files. Move event code to here.
4091 * sim-hw.c: From here.
4092 * hw-base.h: Include "hw-events.h".
4093 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4094 (hw-events.o): New target.
4096 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4097 * hw-events.h (struct hw_event): Replace typedef hw_event.
4099 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4100 * hw-base.c (hw_create, hw_delete): Call.
4101 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4105 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4107 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4108 * hw-ports.c: To here.
4110 * hw-base.h, hw-ports.c (create_hw_port_data,
4111 delete_hw_port_data): New functions.
4112 * hw-base.c (hw_delete, hw_create): Call same.
4114 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4116 * hw-ports.h: To here.
4118 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4120 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4121 PROCESSOR and CIA arguments.
4123 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4125 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4126 Move common object files from here.
4127 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
4129 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4131 * sim-hw.c: Include ctype.h.
4132 (do_hw_poll_read): Do not assume EAGAIN.
4134 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4136 * cgen-trace.c (first_insn_p): New static local.
4137 (trace_insn_init): Set it.
4138 (trace_insn_fini): Use TRACE_PREFIX.
4139 (trace_insn): Rewrite to use trace_prefix.
4140 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4141 Adjust width accordingly.
4143 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4144 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4145 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4146 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4147 (PROFILE_COUNT_CORE): Simplify.
4148 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4150 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4152 * cgen-ops.h (ADDCFSI): Fix typo.
4154 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4156 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4157 * genmloop.sh: Use them rather than static locals.
4159 * sim-engine.c (sim_engine_set_run_state): New function.
4160 * sim-engine.h (sim_engine_set_run_state): Declare.
4161 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4162 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4163 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4165 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4167 * cgen-trace.c (trace_insn_init): New arg first_p.
4168 All callers updated.
4169 (trace_insn_fini): New arg last_p. All callers updated.
4170 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4171 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4172 * genmloop.sh (engine_resume): Update.
4174 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4176 * Make-common.in (install-common): Run ranlib on installed copy of
4179 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4181 * Make-common.in (install-common): Rename and install libsim.a.
4183 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4185 * sim-io.c (unistd.h): Include.
4187 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4189 * Make-common (sim_main_headers): Sort.
4190 (cgen-*.o): Add cgen-sim.h dependency.
4192 * cgen-scache.c (scache_init): Only allocate space if scache element
4194 (scache_flush,scache_print_profile): Check if scache in use first.
4196 * cgen-sim.h (IDESC): Provide forward declaration.
4198 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4199 (cgen_cpu_max_extra_bytes): Declare.
4200 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4202 * sim-cpu.h: New file. sim_cpu_base moved here.
4203 Move sim_cpu_lookup decl here.
4204 * sim-base.h: #include "sim-cpu.h".
4205 * sim-cpu.c: New file.
4206 * Make-common (sim_main_headers): Add sim-cpu.h.
4207 (sim-cpu.o): Add rule for.
4209 * sim-model.c (set_model): Delete.
4210 (sim_model_set,model_set): New functions.
4211 (sim_model_install): Renamed from model_install.
4212 Don't set default model here.
4213 (model_option_handler): Rewrite --model processing.
4214 (sim_model_lookup,sim_mach_lookup): New functions.
4215 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4216 (insn_timing): Delete.
4217 (INSN_TIMING): New member `num'.
4218 (IMP_PROPERTIES): Always define scache_elm_size member.
4219 (MACH): New member init_cpu.
4220 (sim_machs): Renamed from machs.
4221 (sim_model_install): Renamed from model_install.
4222 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4223 * sim-module.c (modules): Update.
4225 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4227 * sim-io.c: #include <errno.h>.
4229 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4231 * dv-pal.c (struct hw_pal_device): Add reader.
4232 (hw_pal_finish): Initialize reader.
4233 (scan_hw_pal): Use reader.
4235 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4236 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4239 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4240 ../ppc/main.c sim_io_read_stdin.
4242 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4244 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4246 * hw-tree.c: Update.
4248 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4249 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4251 * hw-ports.h (hw_port_event): Ditto.
4252 * hw-ports.c (hw_port_event): Update.
4253 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4255 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4257 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4258 (do_counter_event): Update.
4259 * dv-glue.c (hw_glue_io_read_buffer): Update.
4260 (hw_glue_port_event): Update.
4262 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4263 * hw-base.h (hw_create): Ditto.
4264 * hw-base.c (hw_create): Ditto.
4266 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4267 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4270 * hw-device.h (hw_system_cpu): Declare.
4271 * sim-hw.c (hw_system_cpu): New function.
4273 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4274 sim_hw_abort not hw_abort.
4275 (sim-hw.h): Include.
4276 (sim_core_read_buffer, sim_core_write_buffer): Call
4277 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4279 (sim_core_set_xor): Do not pass CPU when aborting.
4281 * sim-n-core.h (sim_core_read_aligned_N,
4282 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4283 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4284 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4287 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4289 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4290 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4292 (sim_hw_print): New function.
4294 * sim-engine.h (sim_engine_vabort): Declare.
4295 * sim-engine.c (sim_engine_vabort): New function.
4297 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4299 * sim-trace.c (print_data): For floating-point numbers trace raw
4301 (trace_result_fp2): New function.
4302 * sim-trace.h (trace_result_fp2): New declaration.
4303 (TRACE_FP_RESULT2): New macro.
4305 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4307 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4308 AM_CYGWIN32 and AM_EXEEXT.
4309 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4310 to run and install-common rules.
4311 * common/configure: regenerate
4313 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4315 * sim-types.h (cell_word): New type.
4316 (natural_cell): Delete type.
4318 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4320 * configure: Regenerated to track ../common/aclocal.m4 changes.
4323 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4325 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4327 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4329 * configure: Regenerated to track ../common/aclocal.m4 changes.
4332 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4334 * acconfig.h: New file.
4335 * Make-common.in (top_builddir): New macro.
4336 (INTL_LIB): Removed.
4337 (INTLLIBS): New macro.
4338 (INTLDEPS): Likewise.
4339 (LIBDEPS): Use INTLDEPS.
4340 (EXTRA_LIBS): Use INTLLIBS.
4341 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4342 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4343 AM_LC_MESSAGES): New macros from GNU gettext.
4345 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4347 * sim-config.h: Discard leading _ from macros.
4348 * sim-types.h: Ditto.
4350 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4352 * Make-common.in (CSEARCH): Add -I to intl directories.
4353 (INTL_LIB): Point to libintl.a.
4354 (LIBDEPS): Add $(INTL_LIB).
4355 (EXTRA_LIBS): Ditto.
4357 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4359 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4361 * cgen-ops.h (ADDCFSI): Fix.
4364 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4366 * sim-types.h (signed_address, unsigned_address): Define.
4368 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4370 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4373 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4375 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4376 New functions, pack / unpack sim_fpu struct using raw values.
4377 (sim_fpu_is): Differentiate between negative and positive
4380 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4382 * sim-bits.h (EXTEND4): Define.
4383 (EXTEND4, EXTEND15, EXTEND11): Ditto.
4385 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4387 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4388 declared so we need this cast to prevent long long addresses
4389 from being misconfigures. Results in access to unmapped memory.
4391 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4393 * Make-common.in (RUNTESTFLAGS): Define.
4394 (check): Pass RUNTESTFLAGS to recursive make.
4396 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4398 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4401 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4403 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4406 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4408 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4409 (sim-inline): Update to match sim-inline.[hc]
4410 * configure: Regenerated to track ../common/aclocal.m4 changes.
4412 * Make-common.in (sim_main_headers): Add sim-inline.h
4414 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4416 * sim-endian.h (sim-endian.c): Ditto.
4418 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4419 (sim_events_set_trace): Delete unused prototype.
4421 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4422 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4424 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4425 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4426 Comment out, not yet implemented in sim-fpu.c.
4427 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4428 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
4430 * sim-inline.h: Rewrite description.
4431 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4432 (SIM_MAIN_INLINE): Add inline option.
4434 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4435 include generated files. Handled by generator directly.
4437 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4439 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4442 * sim-trace.h (TRACE_ANY_P): Define.
4443 (struct _trace_data): Add trace_any_p.
4445 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4447 * run.c (main): Handle all alternatives of enum sim_stop.
4448 (main): Delete unused `asection *s'.
4450 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4452 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4454 * configure: Regenerated to track ../common/aclocal.m4 changes.
4456 * sim-hw.c: New file.
4457 * sim-hw.h (sim_hw_parse): Declare function.
4458 (hw-tree.h): Do not include.
4460 * sim-base.h (STATE_HW): Define.
4461 (struct sim_state_base): Add member struct *hw.
4463 * sim-module.c (sim-hw.h): Include.
4464 (modules): Add sim_hw_install.
4466 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4468 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4470 * sim-base.h (CPU_INDEX): Define.
4472 * sim-utils.c (sim_state_alloc): Initialize.
4473 * sim-module.c (sim_post_argv_init): Ditto.
4475 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4477 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4478 properly formatted lists.
4480 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4482 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4483 0x2f needs to be 0x3f.
4485 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4487 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4489 (hw_tree_find_*_property): Clean up error message when property is
4492 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4493 present before looking for it.
4495 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4497 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
4498 (AC_CHECK_FUNCS): Add check for __setfpucw.
4499 * configure: Regenerated.
4501 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4503 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4504 hw_pal_timer, hw_pal_timer_value): Define.
4505 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4506 (do_counter_event, do_counter_read, do_counter_value,
4507 do_counter_write): new functions.
4509 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4511 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4514 * hw-base.c (hw_create): Stop searching for a device when one is
4517 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4519 * configure: Regenerated to track ../common/aclocal.m4 changes.
4521 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4523 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4524 appends extra devices.
4525 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4528 * Make-common.in (hw-config.h): New target, create hw-config.h
4530 (SIM_HW): Definition from @sim_hw@.
4531 (hw-base.o): Depend on hw-config.h
4533 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4535 * Make-common.in: Get SHELL from configure.
4536 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4537 move-if-change. Fixes NT native build problem.
4538 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4539 move-if-change. Fixes NT native build problem.
4540 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4543 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4545 * hw-device.h, hw-device.c (hw_strdup): New function.
4547 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4548 strings name, family and args.
4549 (full_name_of_hw): Use hw_strdup when returning the full path.
4551 * hw-properties.c: Clean up property not found / wrong type error
4554 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4555 before attaching any ports.
4557 * hw-base.c (hw-config.): Include. Replace hardwired table.
4559 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4561 * Make-common.in: Add rule for dv-glue.o.
4563 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4565 * hw-base.c (hw_finish): Move setting of trace level to here.
4566 (hw_create): From here.
4568 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4569 ../ppc/device_table.c.
4571 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4573 * hw-tree.c (print_properties): Supress path when printing
4574 properties of root node.
4576 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4578 * hw-device.h (HW_TRACE): Define.
4579 (hw_trace): Declare.
4580 * hw-device.c (hw_trace): Implement function.
4582 * hw-base.c (hw_create): Set hw trace level from "trace?"
4585 * dv-core.c (dv_core_attach_address_callback): Add trace.
4587 * dv-pal.c: Replace DTRACE with HW_TRACE.
4589 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4591 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4592 (hw_alloc_data): Delcare.
4593 (struct hw): Add member alloc_of_hw.
4595 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4596 functions. Assocate memory with a device.
4597 (stdlib.h): Include.
4599 * hw-base.h (set_hw_delete): Define.
4600 (hw_delete_callback): Declare.
4601 (hw_delete): Declare.
4603 * hw-base.c (hw_delete): Implement function.
4604 (struct hw_base_data): Add member to_delete.
4605 (ignore_hw_delete): New function, does nothing.
4606 (hw_create): Set the hw_delete method.
4607 (hw_create): Allocate the base type using HW_ZALLOC before setting
4610 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
4612 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4614 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4615 (attach_hw_port_edge): Add struct hw argument
4617 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4620 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4622 * hw-device.h (hw_attach_address_callback,
4623 hw_detach_address_callback): Attach to a single space not a space
4624 mask. Clarify interpretation of SPACE:ADDR parameters.
4626 * hw-base.c (passthrough_hw_attach_address,
4627 passthrough_hw_detach_address): Update.
4628 * dv-core.c (dv_core_attach_address_callback): Ditto.
4629 * dv-pal.c (hw_pal_attach_address): Ditto.
4631 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4633 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4635 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4637 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4638 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4639 hw-properties_h, hw-tree_h): Define, point at corresponding
4641 (hw_base_headers): Define list of headers included by hw-base.h
4642 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4643 hw-properties.o, hw-tree.o): Specify dependencies.
4644 (dv-core.o, dv-pal.o): Ditto.
4646 * sim-hw.h: New file.
4648 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4649 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
4651 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4653 * hw-base.h, hw-base.c: new files. Copied from
4654 ../ppc/device_table.[hc].
4656 * dv-core.c, dv-pal.c: New files. Copied from
4657 ../ppc/hw_{core,pal}.c
4659 * sim-basics.h (struct hw): Declare.
4660 (enum port_direction, enum object_disposition): Declare.
4662 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4664 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4665 sim_dv_src in Makefile. Take list of devices as parameter to m4
4668 * configure: Regenerated to track ../common/aclocal.m4 changes.
4670 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4672 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4673 trace_prefix can abort cleanly.
4675 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4677 * dv-sockser.c, dv-sockser.h: New files.
4678 * Make-common.in (dv-sockser.o): Add rule for.
4679 * aclocal.m4: Check for fcntl.h.
4680 * config.h: Add HAVE_FCNTL_H.
4682 * sim-break.c (remove_breakpoint): Fix thinko.
4684 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4685 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4687 1998-03-13 Fred Fish <fnf@cygnus.com>
4689 * sim-base.h (struct sim_state_base): Add prog_syms and
4690 define macro STATE_PROG_SYMS.
4691 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4692 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4693 and bfd_canonicalize_symtab, to get symbol table on first use
4694 and preserve it via STATE_PROG_SYMS for future calls to
4695 bfd_find_nearest_line.
4697 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4699 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4701 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4702 up to nr_maps, not just access_* maps.
4704 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4707 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4708 over nr_maps not sim_core_nr_maps.
4710 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4711 core_map argument to unsigned.
4712 (struct _sim_core): Ditto for struct member core_map.
4714 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4716 * sim-basics.h (access_io, access_*_io): Define.
4717 (map_read, map_write, map_exec, map_io): Define.
4719 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4720 attach with more generic mapmask.
4721 (sim_core_{read,write}_*): Change map argument to unsigned.
4723 * sim-core.c (sim_core_uninstall, sim_core_attach,
4724 sim_core_detach): Iterate over nr_maps instead of
4727 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4728 instead of the write_map.
4729 (remove_breakpoint): Ditto.
4731 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4732 with read_map, write_map, exec_map resp.
4734 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4737 * cgen-utils.c (sim_disassemble_insn): Ditto.
4739 * sim-hrw.c (sim_write, sim_write): Ditto.
4741 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4742 transfer_to_str): New functions.
4744 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4746 * sim-base.h (sim_state_base): New member environment.
4747 (STATE_ENVIRONMENT): New macro.
4748 * sim-config.c (current_environment): Delete.
4749 (sim_config_default): New function.
4750 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4751 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4752 (sim_config_default): Add prototype.
4753 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4754 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4755 Set STATE_ENVIRONMENT, not current_environment.
4757 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4759 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4761 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4763 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4765 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4767 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4769 * Make-common.in (TAGS): Make smarter.
4770 * Makefile.in (TAGS): Ditto.
4772 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4774 * sim-module.c (*): Fix typos in assertion tests.
4776 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4778 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4781 * sim-options.c (sim_parse_args): Ditto.
4782 (sim_args_command): Return OK, instead of nothing, for an empty
4785 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4787 * sim-profile.c (profile_info): Rename from profile_print. Drop
4788 misc and misc_cpu callback arguments. Use
4789 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4790 (profile_install): Install profile_info function.
4792 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4793 STATE_PROFILE_INFO_CALLBACK): Define.
4794 (struct PROFILE_DATA): Add field info_cpu_callback.
4795 (profile_print): Delete function.
4797 * sim-base.h (STATE_MODULES): Define. Replace individual
4798 STATE_*_LIST with single struct module_list.
4800 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4801 (struct module_list): Declare.
4803 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4804 sim_module_info): New functions.
4805 (sim_module_install): Clean up module data structures.
4807 * sim-info.c (sim_info): New file. New function. Call
4810 * Make-common.in (sim-info.o): Define rule.
4811 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4814 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4816 * sim-base.h (sim_cpu_base): New members name, options.
4817 (sim_cpu_lookup): Add prototype.
4818 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4819 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4820 (sim_add_option_table): Update prototype.
4821 * sim-options.c (sim_add_option_table): New argument `cpu'.
4822 (standard_option_handler,standard_install): Update.
4823 (sim_parse_args): Handle cpu specific options.
4824 (print_help): New static function.
4825 (sim_print_help): Call it. Print cpu specific options.
4826 (find_match): New static function.
4827 (sim_args_command): Call it. Handle cpu specific options.
4828 * sim-utils.c (sim_cpu_lookup): New function.
4829 * sim-memopt.c (memory_option_handler): Update.
4830 (sim_memopt_install): Update.
4831 * sim-model.c (model_option_handler): Update.
4832 (model_install): Update.
4833 * sim-profile.c (profile_option_handler): Update.
4834 (profile_install): Update.
4835 * sim-trace.c (trace_option_handler): Update.
4836 (trace_install): Update.
4837 * sim-watch.c (watchpoint_option_handler): Update.
4838 (sim_watchpoint_install): Update.
4839 * cgen-scache.c (scache_option_handler): Update.
4840 (scache_install): Update.
4842 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4844 * Make-common.in (check): Run `make check' in testsuite dir.
4846 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4848 * sim-trace.c (trace_result0): New function.
4850 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4851 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4852 tracing sim_fpu variables.
4853 (TRACE_ALU_RESULT0): Define.
4854 (TRACE_FP_RESULT_WORD): Define.
4855 (TRACE_FP_INPUT_WORD1): Define.
4857 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4858 sim_fpu_two): New constants.
4859 (sim_fpu_op1, sim_fpu_op2): New types.
4860 (struct _sim_fpu): Delete member result. Re-order other members.
4861 (sim_fpu_sign, sim_fpu_exp): New functions.
4862 (sim_fpu_max, sim_fpu_min): new functions.
4863 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4864 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
4866 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4868 * sim-profile.c (profile_print): Delete duplicate test of
4870 (profile_print_pc): Exit early if data collection not set up.
4871 (profile_print_core): Simplify by calling sim_core_map_to_str.
4872 * sim-core.h (sim_core_map_to_str): Declare.
4873 * sim-core.c (sim_core_map_to_str): Make non-static.
4875 * genmloop.sh (engine_resume): Update insn_count before exiting.
4876 (engine_resume_full): Keep accurate core profile data.
4878 * cgen-utils.c (sim_disassemble_insn): Don't use
4879 sim_core_read_aligned_N, it messes up profiling results.
4881 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4883 * nltvals.def: Regenerate with MN10300 additions.
4885 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4887 * sim-trace.h (TRACE_ALU_RESULT2): Define.
4889 * sim-trace.h, sim-trace.c (trace_result_word2,
4890 trace_input_word4, trace_result_word4): New function.
4892 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4894 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4896 * sim-xcat.h: Delete.
4897 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4898 * cgen-sim.h: Ditto.
4899 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4900 * sim-n-bits.h: Ditto.
4901 * sim-n-core.h: Ditto.
4902 * sim-n-endian.h: Ditto.
4904 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4906 * syscall.c (cb_syscall): Handle short reads, and EOF.
4908 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4910 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4911 sim_fpu to safely print fp_word values.
4912 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4913 (trace_result_bool1, trace_result_addr1): New functions.
4914 (trace_input_bool1, trace_input_addr1): New functions.
4916 * sim-trace.h (TRACE_FPU_*): Define.
4918 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4920 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4921 (sim_fpu_fpto, sim_fpu_tofp): Define.
4923 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4925 * sim-fpu.c (sim_fpu_cmp): New function.
4927 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4929 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4930 instead of abuf->length.
4931 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4932 (set_trace_option_mask): Renamed from set_trace_options.
4933 (set_trace_option): New function.
4934 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4935 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4937 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4939 * sim-basics.h: Declare struct _sim_fpu.
4941 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4943 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4944 (trace_prefix, trace_input*, trace_result*): Declare.
4945 (trace_one_insn): Change declaration, assume trace_prefix called.
4946 (trace_generic): Like trace_one_insn.
4947 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4948 (TRACE_alu, TRACE_[a-z]*): Update.
4950 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4951 trace_insn, save_data, trace_idx_to_str, print_data): New
4953 (trace_one_insn): Rewrite.
4954 (trace_generic): New function.
4956 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4958 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4960 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4961 (SEMANTIC_FN): Rewrite declaration.
4962 (DECODE): Update type of semantic_fast member.
4963 ({EX,SEM}_FN_NAME): Have only one version.
4964 * sim-base.h (sim_state_base): Delete conditionals surrounding
4967 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4969 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4972 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4974 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4975 Add missing parameters to device_io calls.
4976 * sim-core.h: Add missing parameters to device_io calls.
4978 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4980 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4981 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4982 (SEMANTIC{,_CACHE}_FN): Fix return type.
4983 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4984 (engine_resume): Likewise. Make `engine' volatile. Save copy
4985 of cpu pointer in volatile object. Initialize read switch if
4988 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4990 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4991 (SEM_INSN): New macro.
4993 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4995 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4997 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4999 * configure: Regenerated to track ../common/aclocal.m4 changes.
5001 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
5003 * sim-types.h (fp_word): New type, define according to
5004 WITH_TARGET_FLOATING_POINT_BITSIZE.
5006 * aclocal.m4 (default_sim_floating_point_bitsize): Add
5007 configuration of size of floating point registers.
5009 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
5011 * sim-profile.c (profile_print): Only print CPU <N> if other
5012 output is going to appear.
5014 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
5016 * configure: Regenerated to track ../common/aclocal.m4 changes.
5018 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
5020 * sim-types.h (address_word): Typedef according to
5021 WITH_TARGET_ADDRESS_BITSIZE.
5022 (signed_cell, unsigned_cell, natural_cell): Ditto using
5023 WITH_TARGET_CELL_BITSIZE.
5025 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5026 (WITH_TARGET_CELL_BITSIZE): Define.
5027 (WITH_HOST_WORD_BITSIZE): Delete.
5029 * sim-config.c (print_sim_config): Update.
5031 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5032 configuration of address and OpenFirmware cell sizes.
5034 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
5036 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5037 * sim-run.c (sim_engine_run): Update.
5039 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5041 * sim-run.c (sim_engine_run): Ditto.
5043 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5044 (sim_resume): Pass nr_cpus to sim_engine_run.
5046 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
5048 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5050 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
5052 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
5054 * Make-common.in (stamp-tvals): New rule.
5055 (targ-vals.h,targ-map.c): Depend on it.
5056 (clean): Remove stamp-tvals.
5058 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5060 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5061 in code also #if 0'ed.
5063 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5065 * configure: Regenerated to track ../common/aclocal.m4 changes.
5066 * aclocal.m4: Recognize --enable-maintainer-mode.
5068 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5070 * cgen-scache.h: Deleted.
5071 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
5072 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5073 (scache_init): Use runtime computed size of SCACHE.
5074 (scache_flush): Likewise.
5075 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5076 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5077 * cgen-sim.h: Scache support moved here.
5078 (PC): Redo definition.
5079 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5080 (DECODE): Add parallel execution support.
5081 Only include semantic label members if using switch.
5082 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5083 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5084 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5085 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5087 (engine_{stop,run,resume,halt,signal}): Delete decls.
5088 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5089 (argbuf,scache): Delete forward decls.
5090 (STATE): Delete decl.
5091 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5092 Include cgen-mem.h, cgen-ops.h.
5093 (engine_halt,engine_signal): Delete.
5094 ({ex,exc,sem,semc}_illegal): Delete.
5095 (sim_disassemble_insn): Result of extract fn is in bits.
5096 * genmloop.sh: Rewrite.
5098 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5101 * sim-base.h (sim_state_base): Delete member `model'.
5102 (sim_cpu_base): Add member `model'.
5103 * sim-model.h (IMP_PROPERTIES): New type.
5104 (MACH): New members imp_props, models.
5105 (models): Delete decl.
5106 * sim-model.c (set_model): Update.
5107 * sim-profile.c (profile_print_model): Update.
5109 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5111 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5113 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5116 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5118 * configure: Regenerated to track ../common/aclocal.m4 changes.
5121 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5123 * aclocal.m4 (AR): Check for sigaction.
5125 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5127 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5129 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5130 * sim-config.c (sim_config): Replace WITH_DEVICES with
5131 WITH_TREE_PROPERTIES.
5133 * configure: Regenerated to track ../common/aclocal.m4 changes.
5135 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5137 * Make-common.in (SIM_ENVIRONMENT): New variable.
5138 (CONFIG_CFLAGS): Add it.
5139 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5140 --enable-sim-environment option.
5141 * configure: Regenerated.
5142 * sim-config.h (environment support): Rewrite.
5143 * sim-config.c (current_environment): Define as enum, unconditionally.
5144 (current_alignment): Define unconditionally.
5145 (config_environment_to_a): Update.
5146 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5147 (sim_config): Handle environment and alignment determination
5148 unconditionally. Delete sanity checks of current_environment,
5150 (print_sim_config): Update.
5151 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5152 (standard_options): Add --environment.
5153 (standard_option_handler): Likewise.
5155 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5157 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5158 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5159 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5160 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5161 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5162 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5163 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5164 argument ADD_CA macro with two argument ADDC_C - add carrying with
5166 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5167 argument SUB_CA macro with two argument SUBC_X - subtract
5169 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5171 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5173 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5175 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5176 * sim-io.h (sim_io_syscalls): Delete.
5178 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5180 * syscall.c (cb_syscall): Add missing else, so write to stdout
5183 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5184 the carry bit from the CPU's psw.
5186 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5188 * gennltvals.sh: Redo syscall support.
5189 * nltvals.def: Regenerated.
5191 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5193 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5194 the stream immediately.
5196 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5198 * sim-io.c (sim_io_getstring): Delete unused len2.
5199 (sim_io_syscalls): Ditto for sys_errno.
5201 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5203 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5205 * Make-common.in (run.o): Depend on remote-sim.h.
5206 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5207 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5209 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5211 * sim-io.c (sim_io_syscalls): Disable lseek.
5213 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5215 * gennltvals.sh: Generate syscall values for d30v.
5217 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5218 * nltvals.def: Regenerate.
5220 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5221 (os_fstat): Likewise. Validate fd argument.
5222 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5223 just compute target stat struct length.
5224 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5225 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5226 (get_string): Return host errno values so they can be properly
5228 (cb_syscall): Likewise.
5229 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5230 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5231 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5232 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5233 (get_path): New function.
5235 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5237 * sim-io.c (sim_io_syscalls): New function to provide system call
5238 emulation. Provide exit, open, close, read, write, lseek, and
5240 (sim_io_getstring): New function to return a string from a
5241 simulated memory location.
5243 * sim-io.h (sim_io_syscalls): Add declaration.
5245 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5247 * sim-core.c (sim_core_signal): Fix spelling error in message.
5249 * sim-hrw.c (sim_read): Use read map, not write map.
5251 * Make-common.in (all): Add .gdbinit.
5252 * gdbinit.in: Add dump command.
5254 * sim-model.c (model_options): Use '\0' for `shortopt'.
5256 * sim-trace.c (trace_option_handler): Set state trace file
5257 for --trace-file in addition to cpu's values.
5258 (trace_vprintf): If cpu == NULL, try state's trace file.
5259 (trace_options): Reorganize table, reword some descriptions.
5261 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5263 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5266 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5268 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5269 signal untranslated, document problem with this.
5271 * nrun.c (main): Check for a prog name of `*step'. If present,
5272 step the simulator instead of allowing it to run free.
5274 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5276 * Make-common.in (sim_main_headers): Add sim-signal.h.
5278 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5280 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5282 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5284 * sim-signal.h: Start simulator signals at 64 so that host signal
5285 numbers can be detected and reported.
5287 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5289 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5291 * callback.c (cb_host_to_target_stat): Fix return values.
5293 * cgen-sim.h (enum_signal_type): Delete.
5294 (engine_signal): Update prototype.
5295 * cgen-utils.c: Don't include <signal.h>.
5296 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5297 (engine_signal): Update.
5299 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5300 (sim_state_free): Call SIM_STATE_FREE if defined.
5302 * sim-module.c (sim_module_install): Don't leave any modules
5303 installed if one fails to install.
5305 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5307 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5308 more, since alloca is not used in this file.
5310 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5311 correctly set the carry and overflow bits for those types.
5312 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5313 with carry, so carry is correct after doing both adds.
5314 (ALU*): Space out '\' to make it easier to read.
5316 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5318 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5321 * sim-signal.c, sim-signal.h: New files.
5322 * Make-common.in (sim-signal.o): Add rule for.
5323 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5324 * sim-abort.c: Don't include <signal.h>.
5325 * sim-basics.h: #include "sim-signal.h".
5326 * sim-break.c: Don't include <signal.h>.
5327 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5328 * sim-core.c: Don't include <signal.h>.
5329 (SIGBUS): Delete definition.
5330 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5331 * sim-engine.c: Don't include <signal.h>.
5332 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5333 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5334 * sim-resume.c: Don't include <signal.h>.
5335 (SIGTRAP): Delete definition.
5336 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5337 * sim-stop.c: Don't include <signal.h>.
5338 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5339 * sim-watch.c: Don't include <signal.h>.
5340 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5342 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5344 * sim-base.h (CIA_ADDR): Provide default definition.
5345 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5346 * sim-break.c (sim_handle_breakpoint): Likewise.
5348 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5350 * Make-common.in (srccom): New variable.
5352 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5353 (LIB_OBJS): Add syscall.o.
5354 (gentmap): Pass $(NL_TARGET) to $(CC).
5355 (syscall.o): Add rule for.
5356 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5357 (sim-bits.o): Depend on $(sim-n-bits_h).
5358 (sim-load.o): Depend on callback.h.
5360 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5361 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5362 * cgen-mem.h, cgen-ops.h: New files.
5364 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5366 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5368 * callback.c: #include string.h or strings.h.
5369 #include sys/types.h and sys/stat.h.
5370 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5371 (os_get_errno,os_open): Update.
5372 (os_stat,os_fstat): New functions.
5373 (os_init): Initialize syscall_map, errno_map, open_map.
5374 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5375 errno_map, open_map, signal_map, stat_map.
5376 (cb_read_target_syscall_maps): New function.
5377 (cb_target_to_host_syscall): New function.
5378 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5379 (cb_target_to_host_open): Renamed from target_to_host_open.
5380 (store): New function.
5381 (cb_host_to_target_stat): New function.
5382 * syscall.c: New file.
5383 * gentmap.c (sys_tdefs): New global.
5384 (gen_targ_vals_h): Output target syscall numbers.
5385 (gen_targ_map_c): Update. Output target syscall translation map.
5386 * gentvals.sh: New first argument `target'. Preface table with
5387 #ifdef NL_TARGET_$target if non-null target passed.
5388 * gennltvals.sh: New file.
5389 * nltvals.def: Regenerated.
5391 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5393 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5395 (sim_core_dummy_M): Declare.
5397 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5399 * sim-core.c (sim_core_signal): Print the address of the
5402 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5404 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5406 * sim-base.h (sim_state_base): Add member trace_data.
5407 (STATE_TRACE_DATA): New macro.
5408 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5409 ({WITH_,}TRACE_DEBUG_P): New macros.
5410 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5411 (_sim_cpu): Delete forward reference.
5412 (debug_printf): Update.
5413 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5414 (trace_options): Add --trace-debug.
5415 (set_trace_options): Handle it.
5416 (trace_option_handler): Likewise.
5417 (trace_install): Init state trace_data struct.
5418 (trace_uninstall): Close state trace file.
5419 * sim-events.c (ETRACE): Only print source file and line number if
5421 * sim-n-core.h (sim_core_trace_M): Likewise.
5423 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5425 1997-11-13 Felix Lee <flee@cygnus.com>
5427 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5429 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5431 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5433 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5435 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5437 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5438 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5441 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5443 * sim-events.c (sim_events_process): Re-compute the time -
5444 update_time_from_event - as each event is processed. Reverses
5447 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5449 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5451 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5453 * sim-events.c (sim_events_process): Delete redundant call to
5454 update_time_from_event.
5455 (sim_events_slip): Always decrement time_from_event.
5456 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5457 Delete assertion that time_from_event >=0 when work in queue, no
5460 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5462 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5463 (standard_option_handler): Update.
5465 * sim-options.h: Clarify documentation.
5466 (OPTION_LONG_ONLY_P): Delete definition.
5467 (OPTION_VALID_P): Define.
5469 * sim-options.c (sim_print_help): Allow short only options.
5470 (sim_parse_args): Ditto.
5471 (sim_args_command): Skip short only options.
5472 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5473 separate entries for short and long options in the HANDLERS and
5475 (sim_parse_args): Disable argument permutation.
5477 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5479 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5480 Add argument M, size of data type.
5481 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5482 Declare, ditto for 5, 6 & 7 byte transfers.
5483 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5486 * sim-n-core.h (sim_core_trace_M): Rename from
5487 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5488 with transfer type. Print transfer direction. Handle 1 and 2 byte
5490 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5492 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5493 Update all functions.
5495 * sim-core.c: Generate functions starting with 16 not 1.
5496 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5497 all 5, 6 & 7 byte transfers.
5499 * sim-n-core.h (sim_core_read_misaligned_N,
5500 sim_core_write_misaligned_N): Implement.
5502 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5504 * sim-endian.h (U16_8): Implement
5506 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5508 * sim-endian.h (VL8_16, VH8_16): Implement.
5510 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5512 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5513 (memory_option_handler): Skip comma in alias address list
5515 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5517 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5519 (parse_size, parse_addr): New functions
5520 (memory_option_handler, memory_options): Parse address & size
5521 using new functions. Pass level, space, modulo to do_memopt_add &
5524 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5526 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5527 `attach_type attach' argument with `unsigned level' argument.
5530 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5531 sim_core_attach): Replace argument attach with level. Update
5532 verification of arguments.
5533 (sim_core_map_detach, sim_core_detach): Replace argument attach
5536 * sim-basics.h (enum _attach_type): Delete.
5538 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5540 * sim-core.h (sim_core_write_8): Define.
5542 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5544 * sim-bits.h: Document ROTn macro.
5546 * sim-endian.h (H2T): Handle 16 byte variables.
5548 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5551 * sim-core.c: Do not generate sim_core_*_word.
5553 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5554 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5556 * sim-core.h (sim_core_read_unaligned_word,
5557 sim_core_read_aligned_word, sim_core_read_word,
5558 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5559 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5561 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5563 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5565 * sim-endian.h: Disable 16 byte support.
5567 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5569 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5571 * sim-n-core.h (sim_core_trace_N): New function.
5572 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5573 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5575 * sim-endian.h: Add 128 bit variant.
5577 * sim-core.h, sim-core.c: Add 128 bit variant.
5579 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5581 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5583 * sim-events.c (sim_events_process): Clear events->work_pending.
5584 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5585 setting, nr_ticks_to_process.
5586 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5587 when the event queue isn't next.
5589 * sim-events.h, sim-events.c (sim_events_slip): New function.
5591 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5593 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5595 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5598 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5600 * nrun.c (main): Remove useless test of name != NULL.
5601 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5603 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5605 * sim-fpu.c (EXPMAX): Type is unsigned.
5606 (MIN_INT, MAX_INT): Type is signed64.
5607 (i2fpu): Type of val is signed64.
5609 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5611 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5612 a bucket size of zero.
5614 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5615 OPTION_PROFILE_PC): Define.
5616 (profile_option_handler): Add support for --profile-pc and
5617 --profile-pc-granularity options.
5618 (profile_pc_init): When possible, compute nr buckets from bucket
5621 * sim-profile.c (profile_pc_init): Align the profile-pc end
5622 address with the profile-pc bucket size.
5624 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5625 something less ambiguous.
5626 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5628 * sim-profile.c (profile_pc_cleanup): New function. Move
5629 profile_pc_uninstall code to here.
5630 (profile_pc_uninstall): Call.
5631 (profile_pc_init): Call.
5633 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5635 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5636 file using BSD gprof format.
5638 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5640 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5641 MSBIT64): Force result to unsignedN.
5643 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5645 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5647 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5648 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5649 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5650 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5652 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5654 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5657 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5658 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5660 (sim_core_attach): Rename buffer_freed to free_buffer, type
5661 void*. Ensure that allocated buffer is alligned according to
5664 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5666 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5667 (ALU64_SUB): Define.
5669 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5670 (.gdbinit): Remove dependencies, generate once per build.
5672 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5674 * sim-n-core.h (sim_core_read_aligned_N,
5675 sim_core_write_aligned_N): Make xaddr param type address_word not
5678 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5680 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5681 unpacked floating point struct. Pass sim_fpu object by reference.
5682 Add preliminary support for rounding modes.
5684 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5686 * configure: Regenerated to track ../common/aclocal.m4 changes.
5688 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5690 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5691 WITH_TARGET_BITSIZE.
5693 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5695 * sim-profile.c (profile_print_core): label needs empty statement.
5697 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5699 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5700 and zfree instead of xmalloc and free. Prevents warnings.
5702 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5704 * configure: Regenerated to track ../common/aclocal.m4 changes.
5706 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5708 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5709 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5711 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5712 controling the bitsize/msb of the target.
5714 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5716 * Make-common.in: New files sim-break.c, sim-break.h.
5717 * sim-base.h: Add point to breakpoint list to sim_state_base.
5718 * sim-break.c sim-break.h: New modules that implement intrinsic
5720 * sim-module.c: Add breakpoint module.
5722 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5724 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5726 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5728 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5729 (SIGBUS) define for Windows.
5730 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5731 * sim-resume.c: define SIGTRAP for windows.
5732 * sim-xcat.h: use token pasting if ALMOST_STDC.
5734 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5736 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5738 (CONFIG_CFLAGS): Add same.
5740 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5742 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5743 (SIGNED32): use ##i32.
5745 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5747 * configure: Regenerated to track ../common/aclocal.m4 changes.
5749 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5751 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5754 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5755 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5756 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5757 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5758 (CONFIG_CFLAGS): Add same.
5760 * aclocal.m4: Perform AC_SUBST on optional options.
5762 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5764 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5766 * sim-options.c (standard_option_handler): Typo in warning message.
5768 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5770 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5771 insn count. Make count conditional on there being a valid
5773 (profile_pc_init): Make default PC profile frequency an arbitrary
5776 * sim-base.h: Ditto.
5778 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5781 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5784 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5786 * configure: Regenerated to track ../common/aclocal.m4 changes.
5788 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5790 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5791 configured alignment.
5793 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5795 * configure: Regenerated to track ../common/aclocal.m4 changes.
5797 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5799 * sim-config.c (sim_config): Check for default alignment.
5801 * sim-options.c (standard_option_handler): Add alignment option.
5803 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5804 default alignment requirements on memory accesses.
5806 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5808 * sim-load.c (sim_load_file): Return failure if the executable
5809 had no loadable sections.
5811 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5813 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5816 * sim-core.c (sim_core_signal): When bad access halt simulator
5817 SIGSEGV / SIGBUS instead of aborting.
5818 (signal.h): Include.
5820 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5821 options was missing.
5823 * sim-bits.h (MOVED): Define
5825 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5827 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5830 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5832 * sim-bits.c: Add 8 bit versions of bit macros.
5834 * sim-bits.h: Ditto.
5836 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5838 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5839 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
5841 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5842 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
5844 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5845 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
5847 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5849 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5850 configure.in: Output to cconfig.h instead of config.h.
5852 * configure: Regenerated to track ../common/aclocal.m4 changes.
5854 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5856 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5859 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5861 * callback.c (os_write): divert stdout and stderr to their
5864 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5866 * sim-profile.c (profile_print_speed): Call
5867 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5869 * sim-events.c (sim_events_elapsed_time): New function return nr
5870 host MS consumed by the simulator.
5871 (sim_watch_valid): Use.
5873 * sim-module.c (modules): Install sim_events very very early.
5875 * sim-profile.c (profile_print): Call profile_print_pc.
5877 (profile_pc_init): New function, set up processor for PC
5879 (profile_print_pc): New function, print a PC profile.
5880 (profile_pc_event): New function, sample PC.
5882 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5883 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5886 * sim-options.c (sim_print_help): Pacify GCC.
5888 * sim-n-core.h (sim_core_read_aligned_N,
5889 sim_core_write_aligned_N): Add un-conditional profile call.
5890 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5891 profile call when aligned read/write isn't used.
5893 * sim-base.h: Include sim-profile, sim-model after sim-core &
5894 sim-events allow sim-core to define useful values.
5896 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5897 (profile_option_handler, profile_options): Add support for
5898 --profile-core option.
5899 (print_bar): Include when core profiling.
5900 (profile_print_core): New function, print core profile.
5902 * sim-config.c (print_sim_config): Print profile status.
5904 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5905 WITH_PROFILE_PC_P): Define.
5906 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5907 (PROFILE_COUNT_CORE): Define.
5909 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5911 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5912 interrupt_names array as the data.
5913 (sim-watch.h): Document.
5915 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5917 * sim-options.c (sim_print_help): When the doc string is to long
5920 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5921 that only the first few the watch options are listed. Generate
5922 meanginful usage messages.
5924 * sim-options.h (struct OPTION): Clarify use of doc_name field
5926 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5928 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5929 (standard_option_handler): Handle --architecture-info.
5931 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5933 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5934 illegal zero-sized array.
5935 * sim-core.c (sim_core_xor_read_buffer): same.
5937 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5939 * nltvals.def: Regenerate.
5941 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5943 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5945 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5947 * sim-bits.c (MASKED): Delete.
5948 (EXTRACTED): Delete.
5949 (LSEXTRACTED, MSEXTRACTED): New functions.
5951 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5952 (MSMASKEDn, LSMASKEDn): Add last argument.
5955 * sim-bits.h (EXTEND8, EXTEND16): Define.
5956 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5958 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5960 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5961 current instruction address.
5963 * sim-inline.h (*_ENGINE): Define.
5965 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5967 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5969 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5970 (watch_option_handler): Call delete_watchpoint with ident or type.
5971 (sim_watchpoint_install): Create interrupt specific watchpoint
5972 commands on the fly.
5973 (do_watchpoint_create): New function, create a watch point using
5974 type/int-nr info encoded in the option nr.
5975 (do_watchpoint_info): New function. List active watchpoints.
5977 * sim-watch.h: Change data structure to a list.
5979 * sim-memopt.c (memory_option_handler): Require explicit "all"
5980 before deleting all memory regions.
5982 * sim-utils.c (sim_do_commandf): New function, printf version of
5985 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5987 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5989 (SIGNED64, UNSIGNED64): Delete.
5990 (ALU64_ADD): Don't rely on bit endianness.
5991 (ALU64_BEGIN): Define.
5993 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5994 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5996 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5997 suffix - u64, LL - to 64 bit constants.
5999 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6001 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6003 * sim-utils.h (NZALLOC): Define - zalloc * N.
6005 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
6006 implementation of read/write functions.
6008 * Make-common.in (sim-hrw.o): New target.
6010 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6013 * sim-memopt.c (memory_option_handler): Implement memory-size
6014 command. Implement memory-alias command. Let memory-delete delete
6016 (add_memopt): New function. Add a memory region.
6017 (do_memopt_delete): New function. Delete a memory region.
6019 * sim-utils.c (sim_elapsed_time_get): Never return zero.
6021 * sim-core.c (sim_core_detach): New function.
6022 (sim_core_map_detach): New function. Perform the actual detach.
6023 (sim_core_init): Move initialization code from here.
6024 (sim_core_install): To here.
6025 (sim_core_uninstall): And here.
6027 * sim-module.c: Add memopt module.
6029 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6030 simulator base type.
6032 * Make-common.in (sim_main_headers): Add sim-memopt.h
6033 (sim-memopt.o): New target.
6035 * sim-core.c (sim_core_install): Add core_options to the option
6038 * sim-watch.c (watch_options): Make --delete-watch a synonym for
6041 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
6044 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6045 address_word, add mask member.
6047 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6048 address_word, allow for 64bit targets in 32bit host. Add modulo
6050 (sim_core_map_attach): Ditto.
6051 (new_sim_core_mapping): Ditto.
6052 (sim_core_translate): Mask address when modulo memory.
6054 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
6056 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6058 * gdbinit.in: New file.
6059 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6060 * Make-common.in (distclean): Delete .gdbinit.
6061 (.gdbinit): Add rule for.
6062 * configure: Regenerated to track ../common/aclocal.m4 changes.
6064 * Make-common.in (cgen-run.o): Add rule for.
6066 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6068 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6070 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6071 both resumed and previous elapsed time.
6072 (sim_events_init): Set initial_wallclock and current_wallclock to
6074 (sim_events_install): Install sim_events_suspend and
6076 (sim_events_watch_clock): Allow for suspended simulator when
6077 computing the time of the clock event.
6079 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6080 initial_wallclock to elapsed_wallclock, set both to zero.
6081 (sim_events_init, sim_events_uninstall): Delete prototypes.
6083 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
6085 * sim-module.c(sim_module_resume, sim_module_suspend): New
6088 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6090 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6093 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6095 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6096 * Make-common.in (TAGS): Likewise.
6097 * sim-n-bits.h: Add TAGS comments for all functions.
6098 * sim-n-core.h: Likewise.
6099 * sim-n-endian.h: Likewise.
6101 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6103 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6106 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
6108 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6111 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6113 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6114 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6116 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6118 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6119 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6120 nr_transfered and nr_this_transfer unsigned.
6122 * sim-events.c (sim_events_tickn): N is signed, as limited to
6125 * sim-n-endian.h (offset_N): Change size to unsigned.
6127 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6129 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6131 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6133 * sim-options.c (sim_parse_args): Use dupargv.
6135 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6137 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6139 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6141 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6144 * sim-options.c (standard_options): Add --architecture=MACHINE and
6145 --target=TARGET options.
6146 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6147 (standard_option_handler): Handle architecture and target options.
6150 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6152 (sim_analyze_program): Set prog_bfd architecture from
6153 STATE_ARCHITECTURE if known.
6155 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6157 * configure: Regenerated to track ../common/aclocal.m4 changes.
6160 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6162 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6163 that option does not apply to certain files.
6165 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6167 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6168 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6169 offset from MSB/LSB.
6171 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6172 access address of sub word quantity of a hosts 16, 32, 64 bit word
6174 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6175 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6176 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6177 return N*2 byte value with argument in Hi/Lo word. Renamed from
6178 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
6180 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6181 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6182 so that bit offset is explicit.
6184 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6186 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6187 Update STATE_PROG_BFD when needed with a dup'd copy of the
6190 * sim-config.c (sim_config): Delete ABFD argument, use
6191 STATE_PROG_BFD directly.
6193 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6195 * run.c (main): Pass the open ABFD to sim_create_inferior.
6197 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6201 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6202 hardware only simulator targets.
6204 * Make-common.in (sim-hload.o): Add rule.
6206 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6208 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6209 used by copyargv and freeargv.
6211 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6212 STATE_PROG_ARGV, not just a pointer.
6214 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6216 * configure: Regenerated to track ../common/aclocal.m4 changes.
6219 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6221 * aclocal.m4 (sim-endian): Add second argument to
6222 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6223 default endian when not hardwired.
6225 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6226 else failes value for target byte order.
6228 * sim-config.c (sim_config): Add abfd arguments. Set
6229 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6231 (sim_config): Return SIM_RC, don't abort.
6234 * run.c (main): Update call to sim_open - add ABFD argument.
6235 * nrun.c (main): Add NULL ABFD argument.
6237 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6239 * callback.c (os_poll_quit): Make static.
6240 Call sim_cb_eprintf, not p->eprintf.
6241 (sim_cb_printf, sim_cb_eprintf): New functions.
6242 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6244 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6245 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6246 sim-utils.h. #include sim-utils.h.
6247 * sim-utils.h: Above decls moved here.
6248 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6250 * sim-watch.c (action_watchpoint): Fix thinkos.
6252 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6254 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6256 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6258 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6259 to FORCED_ALIGNMENT case.
6261 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6263 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6265 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6267 * Make-common.in (libsim.a): Fix typo.
6269 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6271 * nrun.c (main): Verify the structure returned before using it.
6273 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6275 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6278 * sim-engine.c (sim_engine_install): New function. Install the
6279 engine init functions.
6280 (sim_engine_init): [Re]initialize the simulator engine.
6282 * sim-module.c: Add sim_engine to list of modules that always
6285 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6287 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6288 to remove the old watchpoint, not delete_watchpoint.
6289 (watch_option_handler): Action the correct watchpoint, not just
6292 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6294 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6295 both low and high word.
6296 (sim_core_write_aligned_N): Ditto.
6298 * sim-trace.c (set_trace_options): Delete code explicitly setting
6301 * sim-options.c (sim_print_help): Call the list commands if not a
6302 standalone simulator.
6303 (sim_print_help): Advise that some options may not be applicable.
6305 * sim-trace.c (set_trace_options): Assume core present.
6307 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6308 buffer when full not almost full.
6310 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6312 * sim-events.c (sim_events_process): Don't blat the event queue
6313 when processing watchpoints.
6315 * sim-watch.h: Make arg unsigned long - stop sign extension.
6317 * sim-events.c (sim_watch_valid): rewrite so debugable.
6319 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6321 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6322 inequality test is possible.
6323 (handle_watchpoint): Re-pass is_within arg.
6324 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6325 0 to schedule_watchpoint's is_within arg.
6326 (sim_watchpoint_init): Re-pass is_within arg.
6328 * sim-options.c (sim_print_help): Add is_command argument. Don't
6329 include -- prefix when called from the command line interpreter.
6331 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6333 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6334 zero indicates that the test should be reversed.
6335 (sim_events_watch_core): Ditto.
6336 (WATCH_CORE): Compare range against is_within.
6339 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6341 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6342 sim_core_read_buffer. Check nr-bytes transfered.
6344 * sim-core.h (sim_core_common): Define a new struct that contains
6345 the common data. to sd and cpu structures.
6346 * sim-core.c (sim_core_attach): Update.
6347 (sim_core_init): Update. Remember to copy initialized data to each
6349 (sim_core_find_mapping): Ditto.
6351 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6352 (sim_core_write_buffer): Ditto.
6354 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6355 transfer use xor version of read buffer.
6356 (sim_core_write_unaligned_N): Ditto for write.
6358 * sim-core.c (sim_core_xor_read_buffer): New function implement
6359 xor-endian data read breaking transfer up into xor-endian sized
6361 (sim_core_xor_write_buffer): Ditto for write.
6362 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6363 - needed for xor-endian transfers.
6365 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6367 * sim-inline.h: Review description.
6369 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6370 to just those involved in data transfers and configuration.
6372 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6374 * sim-n-core.h (sim_core_read_aligned_N): Use.
6375 (sim_core_read_unaligned_N): Ditto.
6376 (sim_core_read_unaligned_N): Ditto..
6377 (sim_core_write_unaligned_N): Ditto.
6379 * sim-core.h: Add xor endian bitmap to main structure. *
6381 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6383 (sim_core_read_aligned_N): Ditto.
6385 * sim-core.c (sim_core_set_xor_endian): New function.
6386 (sim_core_attach): Don't overwrite the per-cpu xor map when
6387 cloning the global core.
6389 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6391 * sim-engine.h: Update below so that it is using an enumerated
6394 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6396 * sim-engine.c (sim_engine_restart):
6397 * sim-resume.c (sim_resume): Change longjmp param/setjmp
6398 return value used for simulator restart from 0 to 2.
6400 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6402 * cgen-scache.c (scache_option_handler): Add is_command arg.
6404 * sim-model.c (model_option_handler): Add is_command argument.
6406 * sim-profile.c (profile_option_handler): Add is_command arg.
6408 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6411 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6412 order that they are registered.
6414 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6415 between option and command line processing.
6417 * sim-options.c: Include stdlib.h, ctype.h.
6419 * Make-common.in (sim-watch.o): Add rule.
6420 (sim_main_headers): Assume sim-assert.h included.
6421 (sim-*.o): Simplify make rule.
6423 * sim-module.c: Add sim_watch_install to module list.
6425 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6427 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6430 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6431 * sim-events.c (sim_events_install): Ditto.
6432 * sim-core.c (sim_core_install): Ditto.
6433 * sim-model.c (model_install): Ditto.
6434 * sim-options.c (standard_install): Ditto.
6435 * sim-profile.c (profile_install): Ditto.
6436 * sim-reason.c (sim_stop_reason): Ditto.
6437 * sim-run.c (sim_engine_run): Ditto.
6438 * sim-utils.c (sim_analyze_program): Ditto.
6440 * sim-module.c (modules): Make profile_install and trace_install
6443 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6445 * sim-options.c (standard_option_handler): Set the byte order.
6447 * sim-events.c (sim_events_process): Allow multi tick processing.
6448 (sim_events_tickn): New function - multi cycle tick.
6450 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6451 prototypes. Under development.
6452 (sim_events): Replace processing with nr_ticks_to_process.
6454 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6456 * nrun.c (main): Pass callbacks to sim_open instead of using
6459 * run.c (main): Ditto.
6461 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6463 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6464 stop tk interrupting malloc calls.
6465 (sim_events_zalloc): Converse.
6467 * Make-common.in (sim_main_headers): Add sim-events.h.
6469 * sim-events.c (sim_events_schedule_after_signal): Change return
6470 type to void - signal events are strictly internal.
6471 (sim_events_init): Allocate a finite buffer for signal events.
6472 (sim_events_schedule_after_signal): Enter signal events into the
6475 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6476 (sim_engine_restart): Ditto.
6477 (sim_engine_abort): Ditto.
6478 * sim-stop.c (sim_stop): Ditto.
6479 (control_c_simulation): Ditto.
6480 * sim-resume.c (sim_resume): Ditto.
6481 (has_stepped): Ditto.
6482 * sim-abort.c (sim_engine_abort): Ditto.
6484 * sim-basics.h (transfer_type): New type.
6486 * sim-core.c (sim_core_signal): New function. Print core signal
6488 (sim_core_find_mapping): Add transfer argument.
6490 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6491 SIM_CORE_SIGNAL if a recoverable abort.
6492 * sim-core.c (sim_core_find_mapping): Ditto.
6494 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6496 * sim-core.c (sim_core_find_mapping): Replace calls to
6497 sim_io_error to more resiliant sim_engine_abort.
6499 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6500 (sim_core_write_unaligned_N): Ditto.
6502 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6504 * sim-module.c: Add sim_events_install to list.
6506 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6508 (sim_events_init): Now returns SIG_RC.
6510 * sim-run.c: New file. Generic sim_engine_run.
6511 * sim-reason.c: New file. Generic sim_stop_reason.
6512 * sim-stop.c: New file. Generic sim_stop.
6513 * sim-resume.c: New file. Generic sim_resume.
6515 * Make-common.in (sim-engine.o): Add rule.
6516 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
6518 * sim-engine.h, sim-engine.c: New file. Provide generic
6519 implementation of sim_engine_halt, sim_engine_error. et.al.
6521 * sim-base.h (sim_state_base): Add member halt.
6522 (sim-engine.h): Include.
6524 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6526 * sim-events.c (sim_events_poll): Update event handler.
6528 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6530 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6532 (sim_events_watch_sim): New function.
6533 (sim_events_watch_core): New function.
6534 (sim_watch_valid): New function.
6535 (sim_events_preprocess): New function.
6536 (sim_events_process): Process the watchpoints as well as the timer
6538 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6539 (sim_events_deschedule): Check all the queues when removing an
6541 (sim_events_init): Ditto for cleaning.
6543 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6545 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6547 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6549 * callback.c (os_open): Type of arg flags is int.
6551 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6553 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6554 just like normal numbers as per IEEE rules.
6556 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6558 * callback.c (os_close): Mark the descriptor as being
6559 available if the close succeeded.
6560 (os_open): Pass 0644 as the mode of the file being created.
6562 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6564 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6567 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6568 * sim-lnline.h: Update.
6570 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6571 conversion functions.
6572 (sim_fpu_to{32,64}[iu]): New fp2int functions.
6574 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6575 compare functions. Replacing.
6576 (sim_fpu_cmp): This. Delete.
6578 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6580 * sim-core.c (sim_core_find_mapping): Call engine_error not
6581 sim_io_error when possible.
6583 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6585 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6586 high/low double word.
6588 * sim-trace.h: Remove definition of attribute - defined in
6591 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6593 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6594 name of the option - or family of options.
6596 * sim-options.c (sim_args_command): Match command `a-b c' with
6597 option `--a-b-c' from option table.
6599 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6601 * sim-options.c (sim_print_help): For optional arguments, wrap
6604 * sim-trace.c (set_trace_options): New function, handle optional
6605 argument and multiple assignment.
6606 (trace_option_handler): Update.
6608 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6609 when branch tracing selected.
6611 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6613 * sim-trace.c (trace_one_insn): Make a va-args function.
6615 * sim-trace.c (trace_vprintf): New function, va-arg version of
6618 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6620 * sim-trace.c (trace_uninstall): Don't close a file twice.
6621 * sim-profile.c (profile_uninstall): Likewise.
6623 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6625 * sim-trace.c (toplevel): Include bfd.h.
6626 (trace_options): Note that --trace-linenum also turns on
6627 --trace-insn. Add --trace-{branch,semantics}.
6628 (trace_option_handler): If --trace-linenum, also turn on
6629 --trace-insn. Add --trace-branch support. If --trace-semantics,
6630 turn on ALU, FPU, branch, and memory tracing.
6631 (trace_one_insn): New function to trace an instruction. Support
6633 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6635 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6636 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6637 (TRACE_branch): Add new mask.
6638 (TRACE_*_P): Define all possible trace_p macros.
6639 (trace_one_insn): Declare function.
6641 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6643 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6644 GNU C doesn't support __attributes__.
6645 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6648 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6650 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6651 addresses are masked forcing them to be correctly aligned.
6652 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6653 * sim-config.c (config_alignment_to_a): Update.
6655 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6657 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6659 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6660 processor specific core maps.
6661 (sim_core_map_attach): Copy the core map data to each of the
6662 processor specific core data structures.
6663 * sim-core.c (sim_core_find_mapping): Update.
6665 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6666 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6667 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6668 alternatives that handle unaligned addresses.
6669 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6671 * cgen-utils.c (sim_disassemble_insn): Update.
6673 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6675 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6678 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6681 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6683 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6685 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6688 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6691 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6693 * cgen-trace.c: Prepend additional trace_printf argument.
6695 * cgen-utils.c (sim_disassemble_insn): Add additional core
6698 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6700 * nrun.c (main): Catch/report errorenous simulator states.
6702 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6703 * sim-trace.c: #include string.h/strings.h so that memset is
6705 * sim-utils.c: Ditto.
6706 * sim-profile.c: Ditto. And stdlib.h.
6707 (print_bar): Only define when used by instruction or memory profiler.
6709 * sim-options.c (standard_option_handler): Make ul more local.
6711 * sim-load.c (sim_load_file): Make the name constant.
6712 (sim_load_file): Passify gcc.
6714 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6716 * sim-utils.c, sim-load.c: Include sim-utils.h.
6718 * sim-base.h (sim_cpu): Pre define here so available to all.
6720 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6721 Restore the sim_cpu and instruction_address arguments so that full
6722 information is available to the abort function.
6723 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6724 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6726 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6727 tracing support for sim-events and sim-core.
6728 (trace_option_handler): Convert #if to if where possible so always
6729 compiled/checked by C compiler.
6730 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6732 * sim-base.h: Adjust comment documenting how to define the cpu
6734 (sim_state_base): Add sim_core and sim_events to simulator base
6737 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6738 * sim-core.c (sim_core_init, sim_core_attach,
6739 sim_core_find_mapping): Update.
6740 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6741 update_time_from_event, insert_sim_event,
6742 sim_events_schedule_after_signal, sim_events_deschedule,
6743 sim_events_tick): Ditto.
6745 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6746 sim-model.h): Move #includes from here.
6747 * sim-base.h: To here.
6748 (sim-core.h, sim-events.h, sim-io.h): Include also
6750 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6752 * callback.c (default_callback): Missing initialisers.
6754 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6756 * sim-utils.c (sim_add_commas): New function.
6757 * sim-basics.h (sim_add_commas): Add prototype.
6758 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6759 * sim-profile.c (COMMAS): New macro.
6760 (print_*): Use it to print commas in numbers.
6762 * configure: Regenerated.
6764 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6765 (cgen_state): New member run_fast_p.
6766 (cgen_init): Add prototype.
6767 (sim_disassemble_insn): New arg `cpu'.
6768 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6769 * cgen-utils.c (cgen_init): New function.
6770 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6771 * genmloop.sh: Call engine_halt if loop exits.
6773 * Makefile.in (sim-options_h): Define.
6774 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6775 (sim-model.o): Add new rule.
6776 (cgen-{scache,trace,utils}.o): Add new rules.
6777 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6778 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6779 Indent output by 2 spaces.
6780 * cgen-scache.h (scache_print_profile): Update.
6781 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6782 Use trace_printf, not fprintf.
6783 (trace_extract): Use trace_printf, not cgen_trace_printf.
6784 * genmloop.sh (!FAST case): Increment `insn_count'.
6785 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6786 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6787 access macro's name.
6788 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6789 Change return type to SIM_RC.
6790 (sim_core_{install,uninstall}): New functions.
6791 * sim-core.h (sim_core_{install,uninstall}): Declare.
6792 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6793 Change return type to SIM_RC.
6794 * sim-model.h (models,machs,model_install): Declare.
6795 * sim-module.c (modules): Add scache_install, model_install.
6796 (sim_post_argv_init): Set cpu->state backlinks.
6797 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6798 (standard_option_handler): Likewise.
6799 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6802 (profile_options): Delete --profile-simcache.
6803 (profile_option_handler): Likewise.
6804 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6806 (profile_print_{memory,model}): Likewise.
6807 (profile_print_simcache): Delete.
6808 (profile_print_speed): New function.
6809 (profile_print): Rewrite.
6810 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6811 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6812 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6813 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6814 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6815 (profile_print): Update prototype.
6817 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6819 * cgen-scache.[ch], cgen-sim.h: New files.
6820 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6821 * sim-model.c: New file.
6823 * Make-common.in (clean targets): Undo patch of Apr. 22.
6825 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6827 * sim-n-bits.h (signed): If we have a standard compiler, undef
6828 signed, so that signedN is defined correctly.
6830 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6832 * sim-module.h, sim-model.h, sim-profile.h: New files.
6833 * sim-module.c, sim-profile.c: New files.
6834 * Make-common.in (SIM_PROFILE): Define
6835 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6836 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6837 (sim_module.o,sim-profile.o): Add rules for.
6838 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6839 (--enable-sim-profile): Add.
6840 * configure: Regenerated.
6841 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6842 model. Move trace and profile support to sim-{trace,profile}.h.
6843 New members trace_data, profile_data.
6844 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6845 * sim-config.h: Provide default definition of WITH_PROFILE.
6846 (WITH_TRACE): Change default to -1.
6847 (MAX_NR_PROCESSORS): Always define.
6848 * sim-options.c: Move trace and profile support to
6849 sim-{trace,profile}.h.
6850 (sim_pre_argv_init): Moved to sim-model.c.
6851 (standard_install): New function.
6852 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6853 (standard_install): Declare.
6854 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6855 (trace_install, trace_uninstall): New functions.
6856 (trace_printf): Update reference to TRACE_FILE.
6857 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6858 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6859 (WITH_TRACE_FOO_P): Define.
6860 (trace_install): Declare.
6861 (TRACE_DATA): New struct.
6863 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6865 * run.c: Undo last exec_bfd patch.
6866 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6868 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6870 * run.c (exec_bfd): Add back in.
6871 (main): Set exec_bfd.
6873 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6875 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6877 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6879 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6880 less well defined engine_error.
6881 * sim-core.c: Ditto.
6883 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6885 * Make-common.in: Change clean targets to use :: so that other
6886 Makefiles can have their own clean targets.
6887 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6888 __STDC__ to control use of stdarg vs. varargs syntax. Some
6889 systems can't use __STDC__, but require stdarg.
6891 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6893 * sim-options.c (standard_options): Add --endian.
6894 (standard_option_handler): Likewise.
6896 * nrun.c: #include <signal.h>.
6897 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6898 handler that calls sim_stop ().
6900 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6902 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6903 handler that calls sim_stop (). Simulators may still be
6904 establishing their own handler.
6906 * sim-events.c (sim_events_poll): Rename from
6907 sim_events_at_large_int. Poll IO.
6909 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6912 * callback.c (os_poll_quit): New function poll for quit signal
6914 (default_callback): Include magic number.
6916 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6918 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6919 Check for functions getrusage, time.
6920 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6921 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6922 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6923 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6925 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6927 * sim-options.c, sim-options.h: New files.
6928 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6929 * Make-common.in (nrun.o): Add rules for.
6932 * run.c (main): Check return value of sim_open.
6934 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6935 (sim_main_headers): Add sim-trace.h.
6936 * run.c (exec_bfd, target_byte_order): Delete.
6937 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6938 call sim_load instead. Check return code of sim_create_inferior.
6939 * sim-base.h (CURRENT_STATE): Define.
6940 (sim_state_base): Make typedef. New members options, prog_argv,
6941 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6942 mem_size, memory [+ corresponding access macros].
6943 (sim_cpu_base): New typedef.
6944 * sim-trace.h: New file.
6945 * sim-trace.c: New file.
6946 * sim-basics.h: #include it.
6947 * sim-load.c: New file.
6949 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6951 * Make-common.in (INSTALL): Set to @INSTALL@.
6952 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6953 (install-common): Depend upon installdirs. Use
6954 $(program_transform_name) directly, rather than using
6956 (installdirs): New target.
6957 * Makefile.in (INSTALL): Set to @INSTALL@.
6958 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6959 (install-man): Depend upon installdirs. Use
6960 $(program_transform_name) directly, rather than using
6962 (installdirs): New target.
6964 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6966 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6969 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6971 * sim-basics.h: Only bring in config.h and tconfig.h if
6974 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6976 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6977 numbering convention of the target.
6978 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6979 and WITH_TARGET_WORD_MSB.
6980 (sim_config): When possible, check for consistency with bitsize
6983 * sim-bits.h: Allow MSB to be other than zero.
6984 * sim-bits.c: Ditto.
6985 * sim-n-bits.h: Ditto.
6987 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6988 * sim-n-bits.h (MSMASKEDn): Ditto.
6990 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6992 * Makefile.in (INSTALL): Change install.sh to install-sh.
6994 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6996 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6998 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7000 * run.c (main): Check that a program to run was specified.
7002 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7004 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7006 * configure: Regenerated to track ../common/aclocal.m4 changes.
7009 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
7011 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7012 * sim-config.h: To here.
7014 * Make-common.in (SIM_EXTRA_DEPS): New config var.
7015 (sim_main_headers): Define.
7016 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7017 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7019 (sim-utils.o): Add rule for.
7020 * sim-utils.o: New file.
7021 * sim-basics.h: #include sim-base.h.
7022 (zalloc): Make argument unsigned long.
7023 * sim-base.h: New file.
7024 * sim-inline.h (SIM_IO support): Delete.
7025 * sim-io.h: Delete inline support.
7026 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
7027 * sim-config.c: sim-state.h renamed to sim-main.h.
7028 * sim-core.c: Likewise.
7029 * sim-events.c: Likewise.
7031 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7033 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7034 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
7036 * configure: Regenerated to track ../common/aclocal.m4 changes.
7038 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7040 * configure: Regenerated to track ../common/aclocal.m4 changes.
7042 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7044 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7045 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7046 are defined by the configure.
7048 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
7050 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7051 reserved-bits): Always define.
7053 * sim-config.h, sim-config.c (sim_config): New function - and new
7054 file - co-ordinate the setting/checking of the common simulator
7055 configuration options.
7057 * Make-common.in (sim-config.o): Add rule.
7059 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7061 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7062 va_list from void *, since va_list might not be a pointer type.
7064 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7066 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7068 (offset_N): Correct computation of LE offset.
7070 * sim-io.c (sim_io_error): Include a new line when reporting
7073 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7076 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7078 * run.c: Include alloca-conf.h.
7080 * callback.c (os_evprintf_filtered): Fix typo.
7082 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7084 * run.c (string.h, strings.h, stdlib.h): Include.
7086 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7087 0 when nothing pending.
7089 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7090 will soon be going away.
7091 (getopt): Plicate GCC.
7093 * sim-endian.c (sim-io.h): Plicate GCC.
7094 * sim-bits.c (sim-io.h): Ditto.
7095 * sim-n-bits.h (ROTn): Ditto.
7097 * sim-io.c (sim_io_error): Correct check for NULL.
7099 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7101 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7104 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7106 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7107 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7109 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7111 * sim-alu.h: Include sim-xcat.h.
7113 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7115 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7116 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7119 * sim-events.c (sim_events_at_large_int): New function. Just
7120 schedules an event every large-int ticks.
7121 (sim_events_init): Call.
7122 (sim_events_tick, sim_events_process): Move async handing to
7123 sim_events_process. Move timer decrement so that it occures after
7124 events have been processed.
7126 * sim-basics.h (struct _engine): Remove declaration.
7128 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7129 everything with same. Rename global struct to SIM_DESC.
7130 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7131 * sim-io.h, sim-io.c: Ditto.
7133 * sim-assert.h: New file. Optional assertion checking macros.
7134 * sim-io.c (sim_io_error): Make just this function tolerant to
7137 * sim-xcat.h: New file. Define concatenate macros.
7138 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7139 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7143 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7145 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7147 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7149 * sim-inline.h: Add definitions for sim-types.
7150 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7153 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7155 * sim-events.h: Remove defunct reference to callback struct.
7157 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7159 * configure: Re-generate.
7161 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7163 * Make-common.in (CSEARCH): Do not include the gdb directory in
7166 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7168 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7169 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7170 to explicitly incorporate these.
7172 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7173 specify the alignment restrictions of the target architecture -
7174 without this option all alignment restrictions are accomodated.
7175 (--enable-sim-assert): New option. Conditionally compile in
7176 assertion statements.
7177 (--enable-sim-float): New option. Strongly specify the target's
7178 floating point support.
7179 (--enable-sim-hardware): New option. Specify the hardware devices
7180 included in the simulation.
7181 (--enable-sim-packages): New option. Specify the hardware
7182 packages included in the simulation.
7183 (--enable-sim-regparm): New option. Specify that parameters be
7184 passed in registers instead of on the stack.
7185 (--enable-sim-reserved-bits): New option. Specify that reserved
7186 bits within an instruction are are correctly set.
7187 (--enable-sim-smp): New option. Specify the level of SMP support
7188 to be included in the simulator.
7189 (--enable-sim-stdcall): New option. Specify an alternative
7190 function call convention.
7191 (--enable-sim-xor-endian): New option. Configure xor-endian
7192 support used by some targets to implement bi-endian support.
7194 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7196 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7197 host endianness to be overridden.
7198 (--enable-sim-endian): Allow the target platform's byte order
7200 (--enable-sim-inline): Control the inlining of common components.
7201 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7202 (--enable-sim-warnings): Enable additional GCC compiler checks.
7203 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7206 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7207 sim-*-n.h so that the names are uniq on dos machines
7208 * sim-core.c, sim-bits.c, sim-endian.c: Update.
7210 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7212 * run.c: #include "libiberty.h".
7213 (main): New locals sd,no_args,sim_argv.
7214 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7215 is program name. Update call to sim_set_callbacks.
7216 Record result of sim_open, pass to other sim_foo routines.
7218 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7220 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7223 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7225 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7226 Route stdout through buffered IO.
7228 * callback.c: Add os_flush_stderr, os_write_stderr,
7229 os_evprintf_filtered functions to route error output through
7232 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7233 Correct return type - should be void.
7235 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7237 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7239 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7240 not provide a default value as undefined indicates disable code.
7242 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7244 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7246 * sim-events.h, sim-events.c: Ditto.
7247 * sim-io.h, sim-io.c: Ditto.
7249 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7251 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7253 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7254 extract the tail or least signifiant bits from an integer of the
7257 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7258 WITH_TARGET_BITSIZE so that the compilation will fail when an
7259 unsupported bitsize value is defined.
7261 (INSERTED*): Convert to functions.
7262 (EXTRACTED*): Ditto.
7264 (SIGN_EXTEND, SEXT): Change to more terse name.
7266 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7268 * sim-inline.h: Allow explicit control over which .c files will be
7269 included by their header.
7271 * sim-inline.h: Allow explicit control over which .c files use the
7272 alternative - REGPARM - parameter passing mechanism.
7274 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7275 icache.c, idecode.c, semantics.c or support.c. Those names are
7276 not generally applicable.
7278 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7280 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7281 in a fashion similar to sim-endian-n.
7283 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7284 both value and address macro's.
7286 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7288 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7290 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7291 generic L_word, H_word macro's.
7293 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7295 * sim-basics.h: Borrow code from ppc directory.
7296 * sim-bits.c: Ditto.
7297 * sim-bits.h: Ditto.
7298 * sim-config.h: Ditto.
7299 * sim-endian-n.h: Ditto.
7300 * sim-endian.c: Ditto.
7301 * sim-endian.h: Ditto.
7302 * sim-inline.c: Ditto.
7303 * sim-inline.h: Ditto.
7304 * sim-types.h: Ditto.
7306 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7308 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7309 all the ALU size alternatives and then auto-configure a default.
7311 * sim-alu.h: Copy ppc/idecode_expression.h.
7313 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7315 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7316 sign extend a bit within a value.
7318 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7319 a pointer into the middle of a host word.
7320 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
7322 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7324 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7325 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7326 appropriate definitions of read, write, etc. Add prototype for
7329 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7331 * Makefile.in (libcommon.a): Delete.
7332 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7333 (gentmap,targ-vals.h,targ-map.c): Likewise.
7334 (run-autoconf): Delete.
7335 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7336 (common makefile fragment): Moved back into ...
7337 * Make-common.in: Resurrect.
7338 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7339 * configure: Regenerated.
7341 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7343 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7344 (SIM_AC_OUTPUT): To here.
7346 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7348 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7349 comments and single quotes. Fixes a problem found on hpux.
7351 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7353 * aclocal.m4: Remove Make-common.in from dependencies.
7354 * (distclean): Remove targ-vals.def.
7356 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7357 into here. Makes insertion into makefiles easier. Also, change
7358 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7359 targ-map.o, and run are built. They are now built in the
7360 individual simulator directories, taking sources from ../common as
7361 necessary. This replaces the merging of libcommon.a into
7362 linsim.a, which was problematic for the WinGDB build process.
7363 * run.c: Include config.h from . instead of ../common.
7364 * Make-common.in: Remove. It's no longer necessary.
7366 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7368 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7369 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7371 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7373 * run.c (main): Set target_byte_order before call to sim_open.
7375 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7377 * callback.c: #include <stdlib.h>
7378 (os_error): New function.
7379 (default_callback): Add os_error.
7381 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7383 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7384 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7386 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7388 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7390 * run.c: #include ../common/config.h, tconfig.h.
7391 (myname): New static global.
7392 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7393 Only process -c ifdef SIM_HAVE_SIMCACHE.
7394 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7395 Parse program name from argv[0] and use in error messages.
7396 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7397 Add support for incomplete h8/300 termination indicators.
7398 (usage): Make more verbose.
7399 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7400 * Makefile.in,Make-common.in,callback.c: New files.
7401 * nltvals.def,gentmap.c,gentvals.sh: New files.
7403 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
7405 * run.c: Include stdarg.h if __STDC__.
7407 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7409 * run.c (main): Don't print out anything if the signal
7410 number is zero (ie no signal).
7412 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7414 * run.c (main): Print out if the program raised a signal.
7416 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7418 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7421 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7423 * run.c (main): Explicitly cast malloc() parameter.
7425 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7427 * run.c (sim_bfd): New global to hold the bfd pointer for the
7429 (main): Initialize sim_bfd.
7431 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7433 * run.c (main): Use new bfd_big_endian macro.
7435 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7437 * run.c (main): Removed SH specific comments, so source is
7438 generic. Also updated to only load relevant sections. Moved
7439 sim_open() to after callback attach (to match GDB).
7441 * run.1: Removed SH specific comments.
7443 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7445 * run.c (main): Always return sigrc at end.
7447 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7449 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7450 bfd_check_format() fails.
7452 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7454 * run.c, run.1: From sh directory.